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Cheap flights from Buffalo to Chicago O'Hare Intl Airport from C$ 137

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 17/6. 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
25 May — 1 Jun1
1 adult
Sat 25/5
Sat 1/6

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 20 May 2024.

Popular in

April

Cheapest in

January

Round-trip from

C$ 350

One-way from

C$ 147
High demand for flights, 16% potential price rise
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Best time to find cheap flights, 18% 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 41% on this flight, we recommend booking at least 53 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$ 344 1-2 weeks out and tickets from C$ 344 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$ 426 per person but you can even find prices for as low as C$ 128. 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

When is the cheapest time to fly from Buffalo to Chicago O'Hare Intl Airport (BUF - ORD)?

It’s typically best to fly out from Buffalo to Chicago O'Hare Intl Airport at noon. Doing so could potentially save you 43% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Frontier flights from Buffalo to O'Hare Intl

Explore cheap flight options specifically provided by Frontier 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 406,380 searches. Data last updated 20 May 2024.
Find some of the cheapest Frontier flights travelling from Buffalo to Chicago. It's recommended that users confirm their flight details before booking.
Fri 7/62:46 p.m.BUF - ORD
1 stop4h 59mFrontier
Mon 10/68:00 a.m.ORD - BUF
1 stop4h 45mFrontier
Deal found 19/5C$ 225
Fri 27/96:46 p.m.BUF - ORD
1 stop7h 17mFrontier
Sun 29/97:00 a.m.ORD - BUF
1 stop12h 02mFrontier
Deal found 19/5C$ 229
Fri 13/99:19 p.m.BUF - ORD
1 stop20h 27mFrontier
Mon 16/95:56 p.m.ORD - BUF
1 stop25h 23mFrontier
Deal found 19/5C$ 252
Thu 15/811:45 a.m.BUF - ORD
1 stop14h 14mFrontier
Sun 18/85:56 p.m.ORD - BUF
1 stop25h 23mFrontier
Deal found 19/5C$ 310

Cheap Sun Country Air flights from Buffalo to O'Hare Intl

Explore cheap flight options specifically provided by Sun Country Air 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 406,380 searches. Data last updated 20 May 2024.
Browse through some of the cheapest Sun Country Air flights travelling from Buffalo to Chicago. Deals frequently update to provide users with more options.
Sun 16/612:54 p.m.BUF - ORD
1 stop8h 16mSun Country Air
Sun 23/67:00 a.m.ORD - BUF
1 stop5h 44mSun Country Air
Deal found 19/5C$ 293
Fri 5/72:00 p.m.BUF - ORD
1 stop22h 33mSun Country Air
Sun 7/78:05 p.m.ORD - BUF
1 stop16h 09mSun Country Air
Deal found 19/5C$ 306
Fri 5/72:00 p.m.BUF - ORD
1 stop22h 33mSun Country Air
Sun 7/78:05 p.m.ORD - BUF
1 stop16h 09mSun Country Air
Deal found 19/5C$ 320
Thu 4/711:49 a.m.BUF - ORD
1 stop6h 46mSun Country Air
Sun 7/78:05 p.m.ORD - BUF
1 stop16h 09mSun Country Air
Deal found 19/5C$ 329
Sun 7/71:00 p.m.BUF - ORD
1 stop7h 10mSun Country Air
Thu 11/78:05 p.m.ORD - BUF
1 stop15h 55mSun Country Air
Deal found 19/5C$ 363

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

Find cheap flight options from Buffalo to O'Hare Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 406,380 searches. Prices were last updated on 20 May 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.
Thu 30/511:30 a.m.BUF - ORD
1 stop9h 33mMultiple Airlines
Mon 3/68:00 a.m.ORD - BUF
1 stop4h 46mMultiple Airlines
Deal found 19/5C$ 280
Sun 16/612:54 p.m.BUF - ORD
1 stop8h 16mSun Country Air
Sun 23/67:00 a.m.ORD - BUF
1 stop5h 44mSun Country Air
Deal found 19/5C$ 293
Tue 18/65:33 a.m.BUF - ORD
1 stop5h 17mJetBlue
Thu 20/610:35 a.m.ORD - BUF
1 stop4h 30mJetBlue
Deal found 18/5C$ 407
Sat 22/65:33 a.m.BUF - ORD
1 stop5h 17mJetBlue
Sat 29/610:35 a.m.ORD - BUF
1 stop4h 30mJetBlue
Deal found 19/5C$ 440
Sat 22/66:17 p.m.BUF - ORD
Nonstop1h 49mAmerican Airlines
Sat 29/62:50 p.m.ORD - BUF
Nonstop1h 31mAmerican Airlines
Deal found 19/5C$ 448
Sun 16/68:15 a.m.BUF - ORD
Nonstop1h 50mAmerican Airlines
Sun 23/68:27 p.m.ORD - BUF
Nonstop1h 36mAmerican Airlines
Deal found 19/5C$ 461
Sun 16/67:20 a.m.BUF - ORD
1 stop7h 50mAmerican Airlines
Sun 23/68:27 p.m.ORD - BUF
Nonstop1h 36mAmerican Airlines
Deal found 19/5C$ 472
Mon 20/52:46 p.m.BUF - ORD
1 stop4h 59mFrontier
Thu 23/51:30 p.m.ORD - BUF
1 stop6h 15mFrontier
Deal found 19/5C$ 480
Sun 16/612:54 p.m.BUF - ORD
2 stops21h 20mMultiple Airlines
Sun 23/67:00 a.m.ORD - BUF
1 stop5h 44mMultiple Airlines
Deal found 19/5C$ 491

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 406,380 searches. Data last updated 20 May 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.
Thu 30/511:30 a.m.BUF - ORD
1 stop9h 33mMultiple Airlines
Mon 3/68:00 a.m.ORD - BUF
1 stop4h 46mMultiple Airlines
Deal found 19/5C$ 280
Sun 16/612:54 p.m.BUF - ORD
1 stop8h 16mSun Country Air
Sun 23/67:00 a.m.ORD - BUF
1 stop5h 44mSun Country Air
Deal found 19/5C$ 293
Fri 5/72:00 p.m.BUF - ORD
1 stop22h 33mSun Country Air
Sun 7/78:05 p.m.ORD - BUF
1 stop16h 09mSun Country Air
Deal found 19/5C$ 306
Sun 28/75:45 a.m.BUF - ORD
1 stop5h 06mJetBlue
Tue 30/75:15 p.m.ORD - BUF
1 stop4h 56mJetBlue
Deal found 18/5C$ 308
Thu 15/811:45 a.m.BUF - ORD
1 stop14h 14mFrontier
Sun 18/85:56 p.m.ORD - BUF
1 stop25h 23mFrontier
Deal found 19/5C$ 310
Fri 5/72:00 p.m.BUF - ORD
1 stop22h 33mSun Country Air
Sun 7/78:05 p.m.ORD - BUF
1 stop16h 09mSun Country Air
Deal found 19/5C$ 320
Thu 4/711:49 a.m.BUF - ORD
1 stop6h 46mSun Country Air
Sun 7/78:05 p.m.ORD - BUF
1 stop16h 09mSun Country Air
Deal found 19/5C$ 329
Tue 22/1012:45 p.m.BUF - ORD
1 stop5h 25mJetBlue
Tue 29/105:06 p.m.ORD - BUF
1 stop5h 04mJetBlue
Deal found 19/5C$ 340
Sun 7/71:00 p.m.BUF - ORD
1 stop7h 10mSun Country Air
Thu 11/78:05 p.m.ORD - BUF
1 stop15h 55mSun Country Air
Deal found 19/5C$ 363

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 406,380 searches. Data last updated 20 May 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.
Thu 15/86:30 p.m.BUF - ORD
Nonstop1h 50mAmerican Airlines
Sun 18/87:24 p.m.ORD - BUF
Nonstop1h 33mAmerican Airlines
Deal found 19/5C$ 399
Wed 31/77:00 a.m.BUF - ORD
Nonstop1h 52mUnited Airlines
Thu 8/82:17 p.m.ORD - BUF
Nonstop1h 40mUnited Airlines
Deal found 19/5C$ 442
Wed 31/710:05 a.m.BUF - ORD
Nonstop1h 57mUnited Airlines
Mon 5/89:15 p.m.ORD - BUF
Nonstop1h 41mUnited Airlines
Deal found 19/5C$ 445
Sat 22/66:17 p.m.BUF - ORD
Nonstop1h 49mAmerican Airlines
Sat 29/62:50 p.m.ORD - BUF
Nonstop1h 31mAmerican Airlines
Deal found 19/5C$ 448
Sun 16/68:15 a.m.BUF - ORD
Nonstop1h 50mAmerican Airlines
Sun 23/68:27 p.m.ORD - BUF
Nonstop1h 36mAmerican Airlines
Deal found 19/5C$ 461
Fri 7/64:36 p.m.BUF - ORD
Nonstop1h 49mAmerican Airlines
Mon 10/61:15 p.m.ORD - BUF
Nonstop1h 31mAmerican Airlines
Deal found 19/5C$ 501
Thu 30/54:55 p.m.BUF - ORD
Nonstop1h 52mAmerican Airlines
Mon 3/66:20 p.m.ORD - BUF
Nonstop1h 38mAmerican Airlines
Deal found 19/5C$ 646

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 406,380 searches. Data last updated 20 May 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.
Thu 30/511:30 a.m.BUF - ORD
1 stop9h 33mMultiple Airlines
Mon 3/68:00 a.m.ORD - BUF
1 stop4h 46mMultiple Airlines
Deal found 19/5C$ 280
Thu 30/54:55 p.m.BUF - ORD
Nonstop1h 52mAmerican Airlines
Mon 3/66:20 p.m.ORD - BUF
Nonstop1h 38mAmerican Airlines
Deal found 19/5C$ 646
Wed 29/56:09 a.m.BUF - ORD
2 stops12h 01mUnited Airlines
Sat 1/61:55 p.m.ORD - BUF
2 stops19h 33mUnited Airlines
Deal found 19/5C$ 814

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 406,380 searches. Data last updated 20 May 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.
Mon 17/65:33 a.m.BUF - ORD
1 stop5h 17mJetBlue
Deal found 19/5C$ 137
Fri 2/82:00 p.m.BUF - ORD
1 stop24h 39mSun Country Air
Deal found 19/5C$ 147
Tue 2/75:33 a.m.BUF - ORD
1 stop5h 17mJetBlue
Deal found 19/5C$ 170
Fri 21/611:15 a.m.BUF - ORD
1 stop7h 28mJetBlue
Deal found 19/5C$ 218
Sat 6/77:00 a.m.BUF - ORD
Nonstop1h 50mUnited Airlines
Deal found 19/5C$ 252
Tue 28/55:35 a.m.BUF - ORD
1 stop5h 21mJetBlue
Deal found 19/5C$ 253
Thu 20/612:14 p.m.BUF - ORD
1 stop5h 34mDelta
Deal found 19/5C$ 259
Thu 20/610:05 a.m.BUF - ORD
Nonstop1h 57mUnited Airlines
Deal found 19/5C$ 267
Sat 22/65:28 a.m.BUF - ORD
2 stops16h 35mDelta
Deal found 19/5C$ 400

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 406,380 searches. Data last updated 20 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 225 - C$ 442

Route

Depart

Return

Price

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Fri 7/6

1 stop4h 59m

Chicago O'Hare Intl

Mon 10/6

1 stop4h 45m

C$ 225

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Fri 27/9

1 stop7h 17m

Chicago O'Hare Intl

Sun 29/9

1 stop12h 02m

C$ 229

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Fri 13/9

1 stop20h 27m

Chicago O'Hare Intl

Mon 16/9

1 stop25h 23m

C$ 252

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Thu 30/5

1 stop9h 33m

Chicago O'Hare Intl

Mon 3/6

1 stop4h 46m

C$ 280

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Sun 16/6

1 stop8h 16m

Chicago O'Hare Intl

Sun 23/6

1 stop5h 44m

C$ 293

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Sun 28/7

1 stop5h 06m

Chicago O'Hare Intl

Tue 30/7

1 stop4h 56m

C$ 308

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Sat 3/8

1 stop3h 47m

Chicago O'Hare Intl

Wed 7/8

1 stop6h 25m

C$ 365

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Fri 13/9

Nonstop1h 48m

Chicago O'Hare Intl

Mon 16/9

Nonstop1h 41m

C$ 376

BuffaloChicago O'Hare Intl

BUF - ORD

BUFORD

Buffalo

Wed 31/7

Nonstop1h 52m

Chicago O'Hare Intl

Thu 8/8

Nonstop1h 40m

C$ 442

Flights are sorted by cheapest first

Deals found on 19/5

When is the best time to 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 10 May 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 51 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.
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When is the cheapest time 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 12 May 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.
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Average price of flights to O'Hare Intl by month

Plan your trip from Buffalo to O'Hare Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Buffalo to O'Hare Intl is currently C$ 234 while a round-trip flight costs C$ 308. Price data was last updated on 19 May 2024.

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$ 440). 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.

January

C$ 355

February

C$ 414

March

C$ 441

April

C$ 453

May

C$ 476

June

C$ 550

July

C$ 591

August

C$ 599

September

C$ 465

October

C$ 508

November

C$ 460

December

C$ 475

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

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 20 May 2024.
See what other customers who have flown with Frontier, Sun Country Air and JetBlue 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
10,615 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.0

Entertainment

8.0

Boarding

8.2

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
10,615 reviews
Delta
8.0
Very good
10,615 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.0

Entertainment

8.0

Boarding

8.2

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
4,435 reviews
Delta
8.0
Very good
10,615 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.0

Entertainment

8.0

Boarding

8.2

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
10,894 reviews
Delta
8.0
Very good
10,615 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.0

Entertainment

8.0

Boarding

8.2

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
14,472 reviews
Delta
8.0
Very good
10,615 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.0

Entertainment

8.0

Boarding

8.2

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
617 reviews
Delta
8.0
Very good
10,615 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.0

Entertainment

8.0

Boarding

8.2

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$ 300 on Cheapflights?

    Yes, there are multiple flights from Buffalo to Chicago O'Hare Intl Airport for under C$ 300. The cheapest flight booked recently is on Frontier for just C$ 225, but on average you can expect to pay C$ 336.

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

    Cheapflights has 7 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$ 476.

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

    There are currently 3+ 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: Monday, Tuesday, Wednesday, Friday, Saturday.

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

    On average 15 flights depart from Buffalo to Chicago O'Hare Intl Airport per day.
    Morning (6am - Midday) - 40% of flight departures
    Afternoon (Noon - 6pm) - 60% 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 4h 59m. Frontier provides one of the quickest options available for as low as C$ 225. 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$ 225. Additional round-trip tickets that might be worth considering are offered by Sun Country Air and JetBlue, with the lowest prices starting at C$ 293 and C$ 308, respectively. Users have found that Frontier is 45% 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$ 137. Users have also found prices from C$ 147 and C$ 252 on Sun Country Air and United Airlines, 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 Republic Airways (94%), Gulf Air (93%) and British Airways (88%).

  • 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$ 909, our data indicates the cheapest price to be C$ 163. The most popular route (Buffalo - Chicago O'Hare Intl), is priced around C$ 253.

  • 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 19/5.

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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 406,380 searches. Data last updated 20 May 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 220AverageC$ 435FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 254AverageC$ 406FlexibilityNo 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 20 May 2024.
1%of flight departuresEarly morningMidnight to 6 am
69%of flight departuresMorning6 am to noon
30%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 20 May 2024.
Sunday13daily flights
Monday22daily flights
Tuesday14daily flights
Wednesday14daily flights
Thursday14daily flights
Friday22daily flights
Saturday16daily flights

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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