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Cheap flights from Chicago to Ottawa from C$ 224

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 29/6. 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.
CHI — YOW
4 Jun — 11 Jun1
1 adult
Tue 4/6
Tue 11/6

The best prices from Chicago to Ottawa are usually found in October or January, booked 90 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap flight deals from Chicago to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Ottawa (YOW). 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 30 May 2024.

Popular in

March

Cheapest in

October

Average price

C$ 691

Round-trip from

C$ 278
High demand for flights, 35% potential price rise
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Best time to find cheap flights, 23% potential price drop
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Average for round-trip flights in May 2024
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From Chicago (CHI) to Ottawa
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What is the cheapest day to fly round-trip from Chicago to Ottawa?

Flying to your destination on a Monday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Ottawa. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Chicago to Ottawa?

Find a great deal and save up to 77% by booking at least 51 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Chicago to Ottawa within the next two weeks, with the cheapest ticket starting at C$ 646.

What is the cheapest month to fly from Chicago to Ottawa?

October can be a great time to fly to Ottawa from Chicago with a flight ticket averaging about C$ 584. Cheapflights users have found deals in the month of October for as cheap as C$ 413. The most expensive prices can be found in the month of March.

What is the cheapest time of day to fly from CHI to YOW?

When flying from Chicago to Ottawa, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 22% versus a flight at noon.

Cheap Porter Airlines flights from Chicago to Ottawa

Explore cheap flight options specifically provided by Porter Airlines for the route between Chicago and Ottawa. 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 428,178 searches. Data last updated 30 May 2024.
Take a look at some of the lowest-priced Porter Airlines flights heading from Chicago to Ottawa. Make sure to double check the flight details before booking.
Fri 26/711:30 a.m.MDW - YOW
1 stop3h 59mPorter Airlines
Sun 28/77:05 p.m.YOW - MDW
1 stop3h 32mPorter Airlines
Deal found 29/5C$ 499
Fri 28/611:25 a.m.MDW - YOW
1 stop4h 04mPorter Airlines
Fri 5/77:10 a.m.YOW - MDW
1 stop3h 57mPorter Airlines
Deal found 30/5C$ 530
Thu 27/68:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Thu 4/76:55 p.m.YOW - MDW
1 stop3h 42mPorter Airlines
Deal found 30/5C$ 536
Thu 20/68:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Mon 24/61:15 p.m.YOW - MDW
1 stop4h 02mPorter Airlines
Deal found 29/5C$ 538
Sat 29/68:00 a.m.MDW - YOW
1 stop4h 49mPorter Airlines
Wed 3/71:15 p.m.YOW - MDW
1 stop4h 02mPorter Airlines
Deal found 29/5C$ 582
Thu 27/68:00 a.m.MDW - YOW
1 stop6h 29mPorter Airlines
Sun 30/68:45 a.m.YOW - MDW
1 stop3h 32mPorter Airlines
Deal found 29/5C$ 591
Thu 1/811:30 a.m.MDW - YOW
1 stop3h 59mPorter Airlines
Sun 4/87:05 p.m.YOW - MDW
1 stop3h 32mPorter Airlines
Deal found 30/5C$ 608
Wed 31/711:05 a.m.MDW - YOW
1 stop4h 24mPorter Airlines
Sun 4/88:45 a.m.YOW - MDW
1 stop3h 32mPorter Airlines
Deal found 28/5C$ 616
Fri 14/68:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Sun 16/612:30 p.m.YOW - MDW
1 stop4h 47mPorter Airlines
Deal found 29/5C$ 629

Cheap United Airlines flights from Chicago to Ottawa

Explore cheap flight options specifically provided by United Airlines for the route between Chicago and Ottawa. 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 428,178 searches. Data last updated 30 May 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from Chicago to Ottawa. Deals frequently update to provide users with more options.
Sat 29/69:38 p.m.ORD - YOW
1 stop14h 17mUnited Airlines
Mon 1/76:03 p.m.YOW - ORD
1 stop14h 32mUnited Airlines
Deal found 29/5C$ 831
Sat 29/69:38 p.m.ORD - YOW
1 stop18h 05mUnited Airlines
Mon 1/76:05 a.m.YOW - ORD
2 stops11h 08mUnited Airlines
Deal found 29/5C$ 851
Sat 29/66:34 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Mon 1/76:03 p.m.YOW - ORD
1 stop14h 32mUnited Airlines
Deal found 29/5C$ 874
Sat 29/66:34 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Mon 1/76:30 a.m.YOW - ORD
Nonstop2h 22mUnited Airlines
Deal found 29/5C$ 898
Mon 29/77:00 a.m.ORD - YOW
1 stop6h 14mUnited Airlines
Mon 29/77:30 p.m.YOW - ORD
1 stop4h 45mUnited Airlines
Deal found 28/5C$ 937
Sat 8/610:44 a.m.ORD - YOW
1 stop4h 54mUnited Airlines
Thu 13/66:05 a.m.YOW - ORD
1 stop5h 30mUnited Airlines
Deal found 28/5C$ 1,367
Sun 9/66:00 a.m.ORD - YOW
1 stop5h 45mUnited Airlines
Thu 13/66:05 a.m.YOW - ORD
1 stop5h 30mUnited Airlines
Deal found 28/5C$ 1,450
Sat 8/610:44 a.m.ORD - YOW
1 stop4h 54mUnited Airlines
Fri 14/65:26 p.m.YOW - ORD
Nonstop2h 25mUnited Airlines
Deal found 28/5C$ 1,453
Thu 6/66:30 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Sat 8/66:00 p.m.YOW - ORD
1 stop6h 00mUnited Airlines
Deal found 29/5C$ 1,632

Cheap Chicago to Ottawa flights in May & June 2024

Find cheap flight options from Chicago to Ottawa specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 428,178 searches. Prices were last updated on 30 May 2024.
Listed are some of the best fares we've found on flights departing from Chicago to Ottawa in 2024. Check back regularly for other flight deals.
Tue 11/69:10 p.m.ORD - YOW
1 stop13h 04mMultiple Airlines
Fri 14/67:20 a.m.YOW - ORD
2 stops12h 45mMultiple Airlines
Deal found 30/5C$ 502
Thu 20/611:24 a.m.ORD - YOW
1 stop7h 43mMultiple Airlines
Mon 24/612:00 p.m.YOW - ORD
1 stop10h 52mMultiple Airlines
Deal found 29/5C$ 521
Fri 28/611:25 a.m.MDW - YOW
1 stop4h 04mPorter Airlines
Fri 5/77:10 a.m.YOW - MDW
1 stop3h 57mPorter Airlines
Deal found 30/5C$ 530
Thu 27/68:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Thu 4/76:55 p.m.YOW - MDW
1 stop3h 42mPorter Airlines
Deal found 30/5C$ 536
Thu 20/68:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Mon 24/61:15 p.m.YOW - MDW
1 stop4h 02mPorter Airlines
Deal found 29/5C$ 538
Thu 27/65:21 a.m.ORD - YOW
2 stops9h 31mMultiple Airlines
Thu 4/712:00 p.m.YOW - ORD
1 stop10h 52mMultiple Airlines
Deal found 30/5C$ 542
Fri 14/69:10 p.m.ORD - YOW
2 stops17h 04mMultiple Airlines
Mon 17/64:15 p.m.YOW - ORD
2 stops29h 32mMultiple Airlines
Deal found 29/5C$ 556
Fri 14/69:10 p.m.ORD - YOW
2 stops17h 04mMultiple Airlines
Mon 17/64:15 p.m.YOW - ORD
2 stops29h 32mMultiple Airlines
Deal found 29/5C$ 558
Fri 7/69:37 p.m.ORD - YOW
2 stops15h 15mMultiple Airlines
Wed 12/64:15 p.m.YOW - ORD
1 stop8h 30mMultiple Airlines
Deal found 28/5C$ 560

Chicago to Ottawa 2024 flight deals

Discover exclusive flight deals for travel between Chicago and Ottawa in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 428,178 searches. Data last updated 30 May 2024.
Listed are some of the best fares we've found on flights departing from Chicago to Ottawa in 2024. Check back regularly for other flight deals.
Fri 26/711:30 a.m.MDW - YOW
1 stop3h 59mPorter Airlines
Sun 28/77:05 p.m.YOW - MDW
1 stop3h 32mPorter Airlines
Deal found 29/5C$ 499
Wed 24/712:24 p.m.ORD - YOW
1 stop6h 43mMultiple Airlines
Tue 30/74:15 p.m.YOW - ORD
1 stop9h 23mMultiple Airlines
Deal found 28/5C$ 501
Tue 11/69:10 p.m.ORD - YOW
1 stop13h 04mMultiple Airlines
Fri 14/67:20 a.m.YOW - ORD
2 stops12h 45mMultiple Airlines
Deal found 30/5C$ 502
Mon 8/78:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Wed 17/75:10 p.m.YOW - MDW
1 stop5h 27mPorter Airlines
Deal found 30/5C$ 519
Thu 20/611:24 a.m.ORD - YOW
1 stop7h 43mMultiple Airlines
Mon 24/612:00 p.m.YOW - ORD
1 stop10h 52mMultiple Airlines
Deal found 29/5C$ 521
Thu 25/710:14 a.m.ORD - YOW
1 stop8h 53mMultiple Airlines
Tue 30/74:15 p.m.YOW - ORD
1 stop9h 23mMultiple Airlines
Deal found 28/5C$ 523
Mon 29/710:14 a.m.ORD - YOW
1 stop8h 53mMultiple Airlines
Tue 30/74:15 p.m.YOW - ORD
1 stop9h 23mMultiple Airlines
Deal found 28/5C$ 530
Fri 28/611:25 a.m.MDW - YOW
1 stop4h 04mPorter Airlines
Fri 5/77:10 a.m.YOW - MDW
1 stop3h 57mPorter Airlines
Deal found 30/5C$ 530
Thu 27/68:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Thu 4/76:55 p.m.YOW - MDW
1 stop3h 42mPorter Airlines
Deal found 30/5C$ 536

Direct flights to Ottawa from Chicago

Discover non-stop flight options from Chicago to Ottawa. 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 428,178 searches. Data last updated 30 May 2024.
If you're seeking options on non-stop flights from Chicago to Ottawa, check out these fares. If you're looking for other options for flights from Chicago to Ottawa, make sure to update the search form at the top of page.
Fri 20/96:29 p.m.ORD - YOW
Nonstop2h 20mAir Canada
Sat 28/911:20 a.m.YOW - ORD
Nonstop2h 17mAir Canada
Deal found 30/5C$ 889
Fri 20/97:25 a.m.ORD - YOW
Nonstop2h 08mAir Canada
Sat 28/911:20 a.m.YOW - ORD
Nonstop2h 17mAir Canada
Deal found 29/5C$ 892
Sat 29/66:34 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Mon 1/76:30 a.m.YOW - ORD
Nonstop2h 22mUnited Airlines
Deal found 29/5C$ 898
Wed 24/71:55 p.m.ORD - YOW
Nonstop2h 09mAir Canada
Fri 2/85:30 p.m.YOW - ORD
Nonstop2h 25mAir Canada
Deal found 28/5C$ 903
Fri 26/71:55 p.m.ORD - YOW
Nonstop2h 09mAir Canada
Sun 28/76:30 a.m.YOW - ORD
Nonstop2h 22mAir Canada
Deal found 29/5C$ 918
Fri 28/66:34 p.m.ORD - YOW
Nonstop2h 18mAir Canada
Fri 5/75:30 p.m.YOW - ORD
Nonstop2h 25mAir Canada
Deal found 30/5C$ 962
Thu 27/66:34 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Thu 4/75:30 p.m.YOW - ORD
Nonstop2h 25mUnited Airlines
Deal found 30/5C$ 992
Thu 27/66:34 p.m.ORD - YOW
Nonstop2h 18mAir Canada
Sun 30/66:30 a.m.YOW - ORD
Nonstop2h 22mAir Canada
Deal found 29/5C$ 1,080
Fri 14/66:30 p.m.ORD - YOW
Nonstop2h 18mAir Canada
Tue 18/65:26 p.m.YOW - ORD
Nonstop2h 25mAir Canada
Deal found 29/5C$ 1,147

Chicago to Ottawa flights leaving soon

Find last-minute flight options from Chicago to Ottawa 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 428,178 searches. Data last updated 30 May 2024.
Have a look at some of the flights available from Chicago to Ottawa departing last-minute. It's wise to confirm all flight details are correct before booking.
Tue 11/69:10 p.m.ORD - YOW
1 stop13h 04mMultiple Airlines
Fri 14/67:20 a.m.YOW - ORD
2 stops12h 45mMultiple Airlines
Deal found 30/5C$ 502
Fri 7/69:37 p.m.ORD - YOW
2 stops15h 15mMultiple Airlines
Wed 12/64:15 p.m.YOW - ORD
1 stop8h 30mMultiple Airlines
Deal found 28/5C$ 560
Wed 12/611:01 a.m.ORD - YOW
3 stops29h 26mMultiple Airlines
Sat 15/610:00 a.m.YOW - ORD
2 stops23h 24mMultiple Airlines
Deal found 30/5C$ 576
Tue 11/65:39 a.m.ORD - YOW
1 stop10h 48mMultiple Airlines
Fri 14/64:15 p.m.YOW - ORD
1 stop9h 53mMultiple Airlines
Deal found 30/5C$ 587
Wed 12/68:02 p.m.ORD - YOW
1 stop14h 12mMultiple Airlines
Sat 15/612:30 p.m.YOW - ORD
2 stops20h 54mMultiple Airlines
Deal found 30/5C$ 592
Wed 12/68:02 p.m.ORD - YOW
2 stops15h 37mMultiple Airlines
Sat 15/612:30 p.m.YOW - ORD
2 stops20h 54mMultiple Airlines
Deal found 30/5C$ 599
Fri 7/69:10 p.m.ORD - YOW
1 stop16h 39mMultiple Airlines
Wed 12/64:15 p.m.YOW - ORD
1 stop8h 30mMultiple Airlines
Deal found 28/5C$ 601
Tue 11/69:10 p.m.ORD - YOW
2 stops21h 57mMultiple Airlines
Fri 14/63:25 p.m.YOW - ORD
2 stops17h 59mMultiple Airlines
Deal found 30/5C$ 625
Tue 11/69:10 p.m.ORD - YOW
3 stops23h 19mMultiple Airlines
Fri 14/63:25 p.m.YOW - ORD
2 stops17h 59mMultiple Airlines
Deal found 30/5C$ 632

One-way flights to Ottawa from Chicago

Search for one-way flight options from Chicago to Ottawa. 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 428,178 searches. Data last updated 30 May 2024.
Users in need of a one-way flight from Chicago to Ottawa can choose from these deals. For those needing a return trip from Chicago, there is a search form available above.
Sat 29/64:40 p.m.ORD - YOW
1 stop22h 12mMultiple Airlines
Deal found 29/5C$ 224
Sat 29/64:40 p.m.ORD - YOW
1 stop22h 12mMultiple Airlines
Deal found 30/5C$ 245
Sat 6/712:30 p.m.MDW - YOW
1 stop5h 54mPorter Airlines
Deal found 29/5C$ 248
Sat 10/812:30 p.m.MDW - YOW
1 stop5h 54mPorter Airlines
Deal found 30/5C$ 260
Sat 6/712:30 p.m.MDW - YOW
1 stop5h 54mPorter Airlines
Deal found 29/5C$ 264
Sun 11/85:15 p.m.MDW - YOW
1 stop3h 39mPorter Airlines
Deal found 30/5C$ 267
Thu 1/88:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Deal found 30/5C$ 270
Sat 29/612:30 p.m.MDW - YOW
1 stop5h 54mPorter Airlines
Deal found 30/5C$ 271
Sat 29/64:40 p.m.ORD - YOW
2 stops21h 04mMultiple Airlines
Deal found 29/5C$ 276

Find flights from Chicago to Ottawa within your budget

Customize your flight search to find flights from Chicago to Ottawa 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 428,178 searches. Data last updated 30 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 499 - C$ 854

Route

Depart

Return

Price

Chicago MidwayOttawa

MDW - YOW

MDWYOW

Chicago Midway

Fri 26/7

1 stop3h 59m

Ottawa

Sun 28/7

1 stop3h 32m

C$ 499

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Wed 24/7

1 stop6h 43m

Ottawa

Tue 30/7

1 stop9h 23m

C$ 501

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Tue 11/6

1 stop13h 04m

Ottawa

Fri 14/6

2 stops12h 45m

C$ 502

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Thu 20/6

1 stop7h 43m

Ottawa

Mon 24/6

1 stop10h 52m

C$ 521

Chicago MidwayOttawa

MDW - YOW

MDWYOW

Chicago Midway

Fri 28/6

1 stop4h 04m

Ottawa

Fri 5/7

1 stop3h 57m

C$ 530

Chicago MidwayOttawa

MDW - YOW

MDWYOW

Chicago Midway

Thu 27/6

1 stop3h 39m

Ottawa

Thu 4/7

1 stop3h 42m

C$ 536

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Sat 29/6

1 stop14h 17m

Ottawa

Mon 1/7

1 stop14h 32m

C$ 831

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Fri 26/7

2 stops7h 34m

Ottawa

Sun 28/7

1 stop6h 34m

C$ 850

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Fri 20/9

1 stop20h 13m

Ottawa

Sat 28/9

1 stop12h 06m

C$ 854

Flights are sorted by cheapest first

Deals found on 29/5

How far ahead should I book a flight from Chicago to Ottawa?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Ottawa. Price data was last updated on 24 May 2024.
To ensure you get the cheapest price possible for a flight from Chicago to Ottawa, you should look to book at least 89 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 Chicago to Ottawa?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Ottawa. Price data was last updated on 26 May 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago to Ottawa flight should consider departing on Sunday mornings when fares are most often at their lowest. Tuesday at noon 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 Chicago to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Chicago 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 Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature and rainfall totals by month.

YOW

Temperature

-10 - 21 °C

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. 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 Ottawa. Reviews last updated 30 May 2024.
Read reviews from past customers who have flown Porter Airlines, United Airlines and Air Canada from Chicago to Ottawa. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.5
Good
2,869 reviews
Check prices

Boarding

7.7

Comfort

7.3

Food

6.4

Crew

8.1

Overall

7.5

Entertainment

6.4

Reviews

1 / 10

System was down and the line on the check in counter was very slow.

WestJet
7.5
Good
2,869 reviews
WestJet
7.5
Good
2,869 reviews
Check prices

Boarding

7.7

Comfort

7.3

Food

6.4

Crew

8.1

Overall

7.5

Entertainment

6.4

Reviews

1 / 10

System was down and the line on the check in counter was very slow.

Porter Airlines
7.4
Good
394 reviews
WestJet
7.5
Good
2,869 reviews
Check prices

Boarding

7.7

Comfort

7.3

Food

6.4

Crew

8.1

Overall

7.5

Entertainment

6.4

Reviews

1 / 10

System was down and the line on the check in counter was very slow.

United Airlines
7.4
Good
10,777 reviews
WestJet
7.5
Good
2,869 reviews
Check prices

Boarding

7.7

Comfort

7.3

Food

6.4

Crew

8.1

Overall

7.5

Entertainment

6.4

Reviews

1 / 10

System was down and the line on the check in counter was very slow.

Air Canada
7.0
Good
7,004 reviews
WestJet
7.5
Good
2,869 reviews
Check prices

Boarding

7.7

Comfort

7.3

Food

6.4

Crew

8.1

Overall

7.5

Entertainment

6.4

Reviews

1 / 10

System was down and the line on the check in counter was very slow.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Ottawa. 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 into for flights to Ottawa from Chicago?

    If you book a flight to Ottawa from Chicago, you will be flying to Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa. There are 4 flights from Chicago to Ottawa per day from 0 different airlines.

  • Can I find flights from Chicago to Ottawa for under C$ 500 on Cheapflights?

    Yes, there are multiple flights from Chicago to Ottawa for under C$ 500. The cheapest flight booked recently is on Porter Airlines for just C$ 499, but on average you can expect to pay C$ 546.

  • Are there direct flights from Chicago to Ottawa for under C$ 900 on Cheapflights?

    Cheapflights has 12 direct flights from Chicago to Ottawa under C$ 900. A good price for a direct flight from Chicago to Ottawa is less than C$ 1,091.

  • Are there last-minute flights available from Chicago to Ottawa for under C$ 600?

    There are currently 20+ open flights from Chicago to Ottawa within the next 7 days for less than C$ 600.

  • What is the cheapest airline to fly from Chicago to Ottawa round-trip?

    According to our current data, Porter Airlines (C$ 499), offers the cheapest pricing from Chicago to Ottawa. Porter Airlines is priced at 14% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Chicago to Ottawa one-way?

    To fly one-way, consider booking your trip with Porter Airlines, which is currently one of the cheapest options available, starting at C$ 248. WestJet flights start at C$ 374 while deals on United Airlines start at C$ 419 one-way.

  • What are the most reliable airlines from Chicago to Ottawa?

    Consider United Airlines (91%), Republic Airways (91%) or Air Canada (91%) when booking your flight. These represent the most reliable airlines when flying from Chicago to Ottawa.

  • What does ORD to YOW mean?

    Great question - ORD to YOW just means Chicago O'Hare Intl Airport to Ottawa Airport. Now you’ll know what these unique codes when you look for flights! While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD).

  • Can I find deals for flights from Chicago to Ottawa that include extra baggage allowance?

    The amount of baggage you can bring on your Chicago to Ottawa 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 Chicago to Ottawa with specific airlines?

    Yes, Cheapflights allows you to browse and filter Chicago to Ottawa 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 Chicago to Ottawa that include hotel bookings?

    Yes. In addition to deals on Chicago to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Ottawa.

  • Can I find deals for business class flights from Chicago to Ottawa?

    Yes. Cheapflights offers flight deals from Chicago to Ottawa 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 Chicago to Ottawa that allow pets onboard?

    Many airlines flying from Chicago to Ottawa 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 Chicago to Ottawa?

    Yes, you can often find last-minute deals on Chicago to Ottawa 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 Chicago to Ottawa flight deals updated?

    The Chicago to Ottawa flight deals you see on this page were last updated on 30/5.

  • What is the cheapest month to book a flight from Chicago to Ottawa?

    Currently, September is the cheapest month in which you can book a flight from Chicago to Ottawa (average of C$ 203). Flying from Chicago to Ottawa in March is currently the most expensive (average of C$ 355). 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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Hourly flight availability from Chicago to Ottawa

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Weekly flight availability from Chicago to Ottawa

Explore weekly flight availability from Chicago to Ottawa. 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 30 May 2024.
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Why should you use Cheapflights to find cheap flight tickets from Chicago to Ottawa?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Chicago to Ottawa for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Chicago to Ottawa with no change fees?

Yes! Cheapflights helps users easily find flights from Chicago to Ottawa with no change fees.

Can Cheapflights notify me if prices for flights from Chicago to Ottawa become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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