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Cheap flights from Buffalo to Chicago O'Hare Intl Airport from C$ 139

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BUF — ORD
22 Jun — 29 Jun1
1 adult
Sat 22/6
Sat 29/6

Cheap flight deals from Buffalo to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 June 2024.

Popular in

April

Cheapest in

January

Round-trip from

C$ 354

One-way from

C$ 150
High demand for flights, 16% potential price rise
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Best time to find cheap flights, 19% potential price drop
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From Buffalo to Chicago O'Hare Intl
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One-way flight from Buffalo to Chicago O'Hare Intl
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What is the cheapest day to fly round-trip from Buffalo to Chicago O'Hare Intl Airport?

Thursday flights are found to be more expensive to fly from Buffalo to Chicago O'Hare Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chicago O'Hare Intl Airport.

How far in advance should I book a flight from Buffalo to Chicago O'Hare Intl Airport?

To save up to 49% on this flight, we recommend booking at least 60 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Buffalo to Chicago O'Hare Intl Airport from C$ 347 1-2 weeks out and tickets from C$ 347 for flights departing within the next 72 hours.

What is the cheapest month to fly from Buffalo to Chicago O'Hare Intl Airport?

September is one of the best times of the year to fly to Chicago O'Hare Intl Airport from Buffalo. Prices for September average C$ 429 per person but you can even find prices for as low as C$ 126. The most expensive prices can be found in the month of February. Opting for a September flight can save you 14% on your journey compared to booking in February

What is the cheapest time of day to fly from BUF to ORD?

It’s typically best to fly out from Buffalo to Chicago O'Hare Intl Airport at noon. Doing so could potentially save you 46% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap JetBlue flights from Buffalo to O'Hare Intl

Explore cheap flight options specifically provided by JetBlue for the route between Buffalo and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 437,191 searches. Data last updated 17 June 2024.
Find some of the cheapest JetBlue flights travelling from Buffalo to Chicago. It's recommended that users confirm their flight details before booking.
Tue 9/75:33 a.m.BUF - ORD
1 stop5h 10mJetBlue
Thu 11/710:30 a.m.ORD - BUF
1 stop4h 35mJetBlue
Deal found 16/6C$ 310
Tue 23/75:33 a.m.BUF - ORD
1 stop5h 10mJetBlue
Sat 27/710:30 a.m.ORD - BUF
1 stop5h 39mJetBlue
Deal found 17/6C$ 354
Sun 28/75:33 a.m.BUF - ORD
1 stop5h 10mJetBlue
Fri 2/810:30 a.m.ORD - BUF
1 stop4h 35mJetBlue
Deal found 17/6C$ 387
Mon 15/75:33 a.m.BUF - ORD
1 stop5h 10mJetBlue
Sat 27/710:30 a.m.ORD - BUF
1 stop5h 39mJetBlue
Deal found 15/6C$ 445
Sat 16/118:45 a.m.BUF - ORD
1 stop5h 58mJetBlue
Fri 22/119:45 a.m.ORD - BUF
1 stop8h 01mJetBlue
Deal found 17/6C$ 456

Cheap Delta flights from Buffalo to O'Hare Intl

Explore cheap flight options specifically provided by Delta for the route between Buffalo and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 437,191 searches. Data last updated 17 June 2024.
Browse through some of the cheapest Delta flights travelling from Buffalo to Chicago. Deals frequently update to provide users with more options.
Sat 3/811:53 a.m.BUF - ORD
1 stop5h 39mDelta
Mon 5/87:20 p.m.ORD - BUF
1 stop4h 00mDelta
Deal found 16/6C$ 382
Tue 9/76:30 a.m.BUF - ORD
1 stop8h 10mDelta
Tue 16/76:00 a.m.ORD - BUF
1 stop11h 17mDelta
Deal found 16/6C$ 393
Fri 9/86:15 a.m.BUF - ORD
1 stop3h 50mDelta
Mon 12/87:20 p.m.ORD - BUF
1 stop4h 00mDelta
Deal found 16/6C$ 395
Fri 5/75:29 a.m.BUF - ORD
1 stop12h 58mDelta
Tue 16/76:00 a.m.ORD - BUF
1 stop11h 17mDelta
Deal found 16/6C$ 417
Fri 9/86:15 a.m.BUF - ORD
1 stop3h 50mDelta
Sun 11/87:20 p.m.ORD - BUF
1 stop4h 00mDelta
Deal found 17/6C$ 423
Wed 10/76:30 a.m.BUF - ORD
1 stop10h 07mDelta
Thu 18/710:20 a.m.ORD - BUF
1 stop5h 37mDelta
Deal found 16/6C$ 433
Thu 4/72:45 p.m.BUF - ORD
1 stop5h 40mDelta
Sun 7/77:30 p.m.ORD - BUF
1 stop3h 35mDelta
Deal found 17/6C$ 437
Sat 6/76:15 a.m.BUF - ORD
1 stop4h 06mDelta
Tue 16/76:00 a.m.ORD - BUF
1 stop11h 17mDelta
Deal found 16/6C$ 441
Sat 6/76:15 a.m.BUF - ORD
1 stop4h 06mDelta
Wed 17/76:00 a.m.ORD - BUF
1 stop11h 17mDelta
Deal found 16/6C$ 460

Cheap Buffalo to O'Hare Intl flights in June & July 2024

Find cheap flight options from Buffalo to O'Hare Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 437,191 searches. Prices were last updated on 17 June 2024.
These are some of the best deals we've found on flights to Chicago in 2024 at this time. Check back regularly for other flight deals.
Mon 24/62:46 p.m.BUF - ORD
1 stop5h 14mFrontier
Wed 26/68:00 a.m.ORD - BUF
1 stop4h 45mFrontier
Deal found 16/6C$ 247
Tue 9/75:33 a.m.BUF - ORD
1 stop5h 10mJetBlue
Thu 11/710:30 a.m.ORD - BUF
1 stop4h 35mJetBlue
Deal found 16/6C$ 310
Tue 9/75:54 p.m.BUF - ORD
1 stop7h 35mFrontier
Fri 12/78:00 a.m.ORD - BUF
1 stop4h 43mFrontier
Deal found 17/6C$ 350
Tue 23/75:33 a.m.BUF - ORD
1 stop5h 10mJetBlue
Sat 27/710:30 a.m.ORD - BUF
1 stop5h 39mJetBlue
Deal found 17/6C$ 354
Sun 28/75:33 a.m.BUF - ORD
1 stop5h 10mJetBlue
Fri 2/810:30 a.m.ORD - BUF
1 stop4h 35mJetBlue
Deal found 17/6C$ 387
Tue 9/78:00 a.m.BUF - ORD
Nonstop1h 52mAmerican Airlines
Fri 12/76:30 a.m.ORD - BUF
1 stop9h 32mAmerican Airlines
Deal found 17/6C$ 391
Tue 9/76:30 a.m.BUF - ORD
1 stop8h 10mDelta
Tue 16/76:00 a.m.ORD - BUF
1 stop11h 17mDelta
Deal found 16/6C$ 393
Tue 23/78:00 a.m.BUF - ORD
Nonstop1h 52mAmerican Airlines
Sat 27/72:43 p.m.ORD - BUF
Nonstop1h 36mAmerican Airlines
Deal found 17/6C$ 412
Fri 5/75:29 a.m.BUF - ORD
1 stop12h 58mDelta
Tue 16/76:00 a.m.ORD - BUF
1 stop11h 17mDelta
Deal found 16/6C$ 417

Buffalo to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Buffalo and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 437,191 searches. Data last updated 17 June 2024.
These are some of the best deals we've found on flights to Chicago in 2024 at this time. Check back regularly for other flight deals.
Fri 20/92:45 p.m.BUF - ORD
1 stop4h 57mFrontier
Mon 23/98:00 a.m.ORD - BUF
1 stop4h 45mFrontier
Deal found 16/6C$ 194
Mon 24/62:46 p.m.BUF - ORD
1 stop5h 14mFrontier
Wed 26/68:00 a.m.ORD - BUF
1 stop4h 45mFrontier
Deal found 16/6C$ 247
Wed 7/82:47 p.m.BUF - ORD
1 stop4h 56mFrontier
Wed 21/88:00 a.m.ORD - BUF
1 stop4h 45mFrontier
Deal found 16/6C$ 275
Fri 27/92:45 p.m.BUF - ORD
1 stop4h 57mFrontier
Sun 29/97:00 a.m.ORD - BUF
1 stop12h 02mFrontier
Deal found 16/6C$ 288
Fri 30/86:46 p.m.BUF - ORD
1 stop7h 17mFrontier
Mon 2/911:28 a.m.ORD - BUF
1 stop9h 35mFrontier
Deal found 16/6C$ 302
Tue 9/75:33 a.m.BUF - ORD
1 stop5h 10mJetBlue
Thu 11/710:30 a.m.ORD - BUF
1 stop4h 35mJetBlue
Deal found 16/6C$ 310
Sat 14/99:19 p.m.BUF - ORD
1 stop28h 40mFrontier
Mon 16/98:00 a.m.ORD - BUF
1 stop4h 45mFrontier
Deal found 16/6C$ 316
Fri 16/86:46 p.m.BUF - ORD
1 stop7h 17mFrontier
Sun 18/85:56 p.m.ORD - BUF
1 stop25h 23mFrontier
Deal found 17/6C$ 330
Wed 7/88:00 a.m.BUF - ORD
Nonstop1h 49mAmerican Airlines
Wed 21/88:25 a.m.ORD - BUF
Nonstop1h 45mAmerican Airlines
Deal found 16/6C$ 343

Direct flights to O'Hare Intl from Buffalo

Discover non-stop flight options from Buffalo to O'Hare Intl. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 437,191 searches. Data last updated 17 June 2024.
For a shorter flight, select one of these non-stop flights from Buffalo to Chicago. Search for alternative flights from Buffalo to Chicago by utilizing the search form above.
Wed 7/88:00 a.m.BUF - ORD
Nonstop1h 49mAmerican Airlines
Wed 21/88:25 a.m.ORD - BUF
Nonstop1h 45mAmerican Airlines
Deal found 16/6C$ 343
Sat 14/95:11 p.m.BUF - ORD
Nonstop1h 49mAmerican Airlines
Mon 16/97:10 p.m.ORD - BUF
Nonstop1h 47mAmerican Airlines
Deal found 16/6C$ 356
Fri 30/86:30 p.m.BUF - ORD
Nonstop1h 50mAmerican Airlines
Mon 2/97:19 p.m.ORD - BUF
Nonstop1h 42mAmerican Airlines
Deal found 16/6C$ 371
Fri 27/911:26 a.m.BUF - ORD
Nonstop1h 49mAmerican Airlines
Sun 29/97:10 p.m.ORD - BUF
Nonstop1h 47mAmerican Airlines
Deal found 16/6C$ 398
Tue 23/78:00 a.m.BUF - ORD
Nonstop1h 52mAmerican Airlines
Sat 27/72:43 p.m.ORD - BUF
Nonstop1h 36mAmerican Airlines
Deal found 17/6C$ 412
Sat 24/85:59 p.m.BUF - ORD
Nonstop1h 56mUnited Airlines
Tue 27/82:20 p.m.ORD - BUF
Nonstop1h 38mUnited Airlines
Deal found 17/6C$ 424
Wed 3/74:36 p.m.BUF - ORD
Nonstop1h 49mAmerican Airlines
Sat 6/76:33 p.m.ORD - BUF
Nonstop1h 50mAmerican Airlines
Deal found 16/6C$ 437
Thu 1/87:00 a.m.BUF - ORD
Nonstop1h 52mUnited Airlines
Wed 7/89:15 p.m.ORD - BUF
Nonstop1h 41mUnited Airlines
Deal found 17/6C$ 438
Thu 1/87:00 a.m.BUF - ORD
Nonstop1h 52mUnited Airlines
Mon 5/89:15 p.m.ORD - BUF
Nonstop1h 41mUnited Airlines
Deal found 17/6C$ 453

Buffalo to O'Hare Intl flights leaving soon

Find last-minute flight options from Buffalo to O'Hare Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 437,191 searches. Data last updated 17 June 2024.
Consider one of these great deals we found on last-minute flights from Buffalo to Chicago. It's wise to confirm all flight details are correct before booking.
Mon 24/62:46 p.m.BUF - ORD
1 stop5h 14mFrontier
Wed 26/68:00 a.m.ORD - BUF
1 stop4h 45mFrontier
Deal found 16/6C$ 247
Mon 24/66:46 p.m.BUF - ORD
1 stop6h 12mAmerican Airlines
Wed 26/68:27 p.m.ORD - BUF
Nonstop1h 36mAmerican Airlines
Deal found 16/6C$ 584
Sat 22/67:59 p.m.BUF - ORD
2 stops12h 42mUnited Airlines
Sun 23/610:35 a.m.ORD - BUF
Nonstop1h 46mUnited Airlines
Deal found 16/6C$ 606
Sun 23/67:00 a.m.BUF - ORD
Nonstop1h 52mUnited Airlines
Wed 26/69:20 p.m.ORD - BUF
Nonstop1h 39mUnited Airlines
Deal found 16/6C$ 652
Mon 24/67:00 a.m.BUF - ORD
Nonstop1h 52mUnited Airlines
Wed 26/69:20 p.m.ORD - BUF
Nonstop1h 39mUnited Airlines
Deal found 17/6C$ 654
Sun 23/67:00 a.m.BUF - ORD
Nonstop1h 52mUnited Airlines
Wed 26/67:00 a.m.ORD - BUF
1 stop6h 13mUnited Airlines
Deal found 16/6C$ 666
Mon 24/67:00 a.m.BUF - ORD
Nonstop1h 52mUnited Airlines
Wed 26/67:00 a.m.ORD - BUF
1 stop6h 13mUnited Airlines
Deal found 17/6C$ 667
Sat 22/65:49 p.m.BUF - ORD
1 stop4h 14mDelta
Sun 23/67:10 a.m.ORD - BUF
1 stop3h 14mDelta
Deal found 17/6C$ 972

One-way flights to O'Hare Intl from Buffalo

Search for one-way flight options from Buffalo to O'Hare Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 437,191 searches. Data last updated 17 June 2024.
Users in need of a one-way flight from Buffalo to Chicago can choose from these deals. For those needing a return trip from Buffalo, there is a search form available above.
Thu 15/811:15 a.m.BUF - ORD
1 stop7h 28mJetBlue
Deal found 17/6C$ 139
Fri 28/62:46 p.m.BUF - ORD
1 stop5h 14mFrontier
Deal found 16/6C$ 150
Sat 3/85:33 a.m.BUF - ORD
1 stop5h 10mJetBlue
Deal found 17/6C$ 172
Thu 1/812:53 p.m.BUF - ORD
1 stop7h 17mSun Country Air
Deal found 17/6C$ 183
Tue 2/710:15 a.m.BUF - ORD
1 stop6h 59mDelta
Deal found 17/6C$ 184
Mon 28/1011:18 a.m.BUF - ORD
1 stop7h 08mJetBlue
Deal found 16/6C$ 216
Sat 6/75:33 a.m.BUF - ORD
1 stop5h 10mJetBlue
Deal found 17/6C$ 220
Thu 1/87:00 a.m.BUF - ORD
Nonstop1h 52mUnited Airlines
Deal found 17/6C$ 227
Sun 21/76:15 a.m.BUF - ORD
1 stop3h 56mDelta
Deal found 17/6C$ 239

Find flights from Buffalo to O'Hare Intl within your budget

Customize your flight search to find flights from Buffalo to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 437,191 searches. Data last updated 17 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 194 - C$ 424

Route

Depart

Return

Price

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Fri 20/9

1 stop4h 57m

Chicago O'Hare Intl

Mon 23/9

1 stop4h 45m

C$ 194

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Wed 7/8

1 stop4h 56m

Chicago O'Hare Intl

Wed 21/8

1 stop4h 45m

C$ 275

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Fri 27/9

1 stop4h 57m

Chicago O'Hare Intl

Sun 29/9

1 stop12h 02m

C$ 288

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Tue 9/7

1 stop5h 10m

Chicago O'Hare Intl

Thu 11/7

1 stop4h 35m

C$ 310

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Wed 7/8

Nonstop1h 49m

Chicago O'Hare Intl

Wed 21/8

Nonstop1h 45m

C$ 343

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Sat 3/8

1 stop5h 39m

Chicago O'Hare Intl

Mon 5/8

1 stop4h 00m

C$ 382

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Thu 1/8

1 stop7h 17m

Chicago O'Hare Intl

Mon 5/8

1 stop21h 57m

C$ 397

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Thu 15/8

1 stop8h 24m

Chicago O'Hare Intl

Sun 18/8

1 stop15h 55m

C$ 415

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Sat 24/8

Nonstop1h 56m

Chicago O'Hare Intl

Tue 27/8

Nonstop1h 38m

C$ 424

Flights are sorted by cheapest first

Deals found on 16/6

How far ahead should I book a flight from Buffalo to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to O'Hare Intl. Price data was last updated on 14 June 2024.
To ensure you get the cheapest price possible for a flight from Buffalo to Chicago O'Hare Intl Airport, you should look to book at least 65 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

What is the cheapest day to fly from Buffalo to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to O'Hare Intl. Price data was last updated on 16 June 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Buffalo to Chicago O'Hare Intl Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Buffalo to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

-5 - 23 °C

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated 17 June 2024.
See what other customers who have flown with JetBlue, Delta and Sun Country Air from Buffalo to Chicago have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,000 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Delta
8.0
Very good
10,000 reviews
Delta
8.0
Very good
10,000 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

JetBlue
7.6
Good
4,235 reviews
Delta
8.0
Very good
10,000 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

United Airlines
7.4
Good
10,000 reviews
Delta
8.0
Very good
10,000 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

American Airlines
7.3
Good
10,000 reviews
Delta
8.0
Very good
10,000 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Sun Country Air
7.2
Good
573 reviews
Delta
8.0
Very good
10,000 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.6

Overall

8.0

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Chicago O'Hare Intl?

    Buffalo (BUF), located 13.4 km from the city centre, is the airport you fly out of when you book flights from Buffalo to Chicago O'Hare Intl. 2 airlines have flights from Buffalo to Chicago O'Hare Intl on a regular basis. Booking flights from Buffalo to Chicago O'Hare Intl should not be difficult; the airport handles an average of 16 outbound flights to Chicago O'Hare Intl per day.

  • Can I find flights from Buffalo to Chicago O'Hare Intl Airport for under C$ 200 on Cheapflights?

    Yes, there are multiple flights from Buffalo to Chicago O'Hare Intl Airport for under C$ 200. The cheapest flight booked recently is on Frontier for just C$ 194, but on average you can expect to pay C$ 349.

  • Are there direct flights from Buffalo to Chicago O'Hare Intl Airport for under C$ 400 on Cheapflights?

    Cheapflights has 12 direct flights from Buffalo to Chicago O'Hare Intl Airport under C$ 400. A good price for a direct flight from Buffalo to Chicago O'Hare Intl Airport is less than C$ 441.

  • Are there last-minute flights available from Buffalo to Chicago O'Hare Intl Airport for under C$ 300?

    There are currently 8+ open flights from Buffalo to Chicago O'Hare Intl Airport within the next 7 days for less than C$ 300.

  • What days are direct flights available from Buffalo to Chicago O'Hare Intl Airport?

    Direct flights are available for this route on the following days: Tuesday, Wednesday, Thursday, Friday, Saturday.

  • How many flights depart from Buffalo to Chicago O'Hare Intl Airport on average per day?

    On average 26 flights depart from Buffalo to Chicago O'Hare Intl Airport per day.
    Morning (6am - Midday) - 23% of flight departures
    Afternoon (Noon - 6pm) - 77% of flight departures

  • How long is the flight from Buffalo to Chicago O'Hare Intl Airport?

    A quick flight from Buffalo to Chicago O'Hare Intl Airport can take about 1h 49m. Frontier provides one of the quickest options available for as low as C$ 194. Buffalo and Chicago O'Hare Intl Airport are separated by a distance of 763 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Buffalo to Chicago O'Hare Intl Airport round-trip?

    Flying on Frontier is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at C$ 194. Additional round-trip tickets that might be worth considering are offered by JetBlue and American Airlines, with the lowest prices starting at C$ 310 and C$ 343, respectively. Users have found that Frontier is 54% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Buffalo to Chicago O'Hare Intl Airport one-way?

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as C$ 139. Users have also found prices from C$ 150 and C$ 183 on Frontier and Sun Country Air, respectively.

  • What are the most reliable airlines from Buffalo to Chicago O'Hare Intl Airport?

    The top 3 most reliable airlines when flying from Buffalo to Chicago O'Hare Intl Airport are Avianca (100%), Republic Airways (92%) and ANA (89%).

  • What are the cheapest flights from Buffalo to Chicago O'Hare Intl Airport?

    Looking for the cheapest flight from Buffalo to Chicago O'Hare Intl Airport? While on average our users pay C$ 504, our data indicates the cheapest price to be C$ 181. The most popular route (Buffalo - Chicago O'Hare Intl), is priced around C$ 198.

  • What does BUF to ORD mean?

    This is defined as Buffalo Airport (BUF) and Chicago O'Hare Intl Airport (ORD). Codes like Chicago O'Hare Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Buffalo to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Buffalo to O'Hare Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Buffalo to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Buffalo to O'Hare Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Buffalo to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Buffalo to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to O'Hare Intl.

  • Can I find deals for business class flights from Buffalo to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Buffalo to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Buffalo to O'Hare Intl that allow pets onboard?

    Many airlines flying from Buffalo to O'Hare Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Buffalo to O'Hare Intl?

    Yes, you can often find last-minute deals on Buffalo to O'Hare Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Buffalo to Chicago O'Hare Intl Airport flight deals updated?

    The Buffalo to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 17/6.

  • What is the cheapest month to book a flight from Buffalo to Chicago O'Hare Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Buffalo to Chicago O'Hare Intl Airport (average of C$ 261). Flying from Buffalo to Chicago O'Hare Intl Airport in August is currently the most expensive (average of C$ 435). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Buffalo to O'Hare Intl

Discover the top 2 airlines that operate flights from Buffalo to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 437,191 searches. Data last updated 17 June 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 188AverageC$ 464FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 256AverageC$ 393FlexibilityNo cancel feeOn-time71%
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Search flights from Buffalo to O'Hare Intl by cabin class

Find flights from Buffalo to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Buffalo to O'Hare Intl

Find hourly flight availability from Buffalo to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 June 2024.
1%of flight departuresEarly morningMidnight to 6 am
65%of flight departuresMorning6 am to noon
34%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Buffalo to O'Hare Intl

Explore weekly flight availability from Buffalo to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 June 2024.
Sunday13daily flights
Monday22daily flights
Tuesday14daily flights
Wednesday14daily flights
Thursday14daily flights
Friday22daily flights
Saturday16daily flights

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How does Cheapflights help users find flights from Buffalo to O'Hare Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Buffalo to O'Hare Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to O'Hare Intl?

Cheapflights helps you find that perfect flight to O'Hare Intl from Buffalo by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Buffalo to O'Hare Intl with no change fees?

Certainly. Search results for flights to O'Hare Intl from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Buffalo to O'Hare Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'Hare Intl from Buffalo today and book when prices fit your budget.

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