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Cheap flights from Illinois to Ottawa from C$ 207

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 5/6. 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.
ORD — YOW
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

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

To save up to 77% on this flight, we recommend booking at least 51 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Illinois to Ottawa from C$ 643 1-2 weeks out and tickets from C$ 843 for flights departing within the next 72 hours.

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

The best pricing can be found in the month of October. Prices to Ottawa from Illinois average C$ 569. You can even find prices in October for less than C$ 569, as users have found deals to Ottawa from as low as C$ 411. The month of March appears to be one of the more expensive times to travel to Ottawa from Illinois. Flying in the targeted month can save you up to 57%.

When is the cheapest time to fly from Illinois to Ottawa (IL - YOW)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Ottawa as you normally would.

Cheap Porter Airlines flights from Illinois to Ottawa

Explore cheap flight options specifically provided by Porter Airlines for the route between Illinois 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 409,532 searches. Data last updated 16 May 2024.
Check out some of the cheapest Porter Airlines flights we've come across from Illinois to Ottawa. Come back soon if you're not finding the exact deal you're looking for.
Thu 13/611:25 a.m.MDW - YOW
1 stop5h 49mPorter Airlines
Thu 20/65:10 p.m.YOW - MDW
1 stop5h 27mPorter Airlines
Deal found 16/5C$ 526
Sat 8/612:30 p.m.MDW - YOW
1 stop5h 54mPorter Airlines
Fri 14/66:55 p.m.YOW - MDW
1 stop3h 42mPorter Airlines
Deal found 15/5C$ 538
Thu 13/611:25 a.m.MDW - YOW
1 stop5h 49mPorter Airlines
Thu 20/67:10 a.m.YOW - MDW
1 stop3h 57mPorter Airlines
Deal found 16/5C$ 541
Fri 14/611:25 a.m.MDW - YOW
1 stop4h 04mPorter Airlines
Mon 17/61:15 p.m.YOW - MDW
1 stop4h 02mPorter Airlines
Deal found 15/5C$ 556
Fri 14/68:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Sun 16/65:20 p.m.YOW - MDW
1 stop5h 17mPorter Airlines
Deal found 15/5C$ 575
Fri 14/68:00 a.m.MDW - YOW
1 stop6h 29mPorter Airlines
Mon 17/66:55 p.m.YOW - MDW
1 stop3h 42mPorter Airlines
Deal found 16/5C$ 601
Sun 2/65:40 p.m.MDW - YOW
1 stop3h 39mPorter Airlines
Sun 9/65:20 p.m.YOW - MDW
1 stop5h 17mPorter Airlines
Deal found 15/5C$ 604
Wed 17/711:05 a.m.MDW - YOW
1 stop4h 24mPorter Airlines
Wed 24/77:10 a.m.YOW - MDW
1 stop3h 57mPorter Airlines
Deal found 15/5C$ 624
Tue 25/611:05 a.m.MDW - YOW
1 stop4h 24mPorter Airlines
Fri 28/66:55 p.m.YOW - MDW
1 stop3h 42mPorter Airlines
Deal found 15/5C$ 625

Cheap Air Canada flights from Illinois to Ottawa

Explore cheap flight options specifically provided by Air Canada for the route between Illinois 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 409,532 searches. Data last updated 16 May 2024.
To aid your search, here are some of the cheapest Air Canada flights we've found from Illinois to Ottawa. Deals are refreshing constantly so come back soon for more options.
Thu 22/87:25 a.m.ORD - YOW
Nonstop2h 08mAir Canada
Sat 24/85:55 a.m.YOW - ORD
1 stop5h 06mAir Canada
Deal found 15/5C$ 820
Fri 20/97:25 a.m.ORD - YOW
Nonstop2h 08mAir Canada
Sat 28/911:20 a.m.YOW - ORD
Nonstop2h 17mAir Canada
Deal found 15/5C$ 891
Tue 23/76:00 a.m.ORD - YOW
1 stop6h 13mAir Canada
Sat 27/710:00 a.m.YOW - ORD
1 stop5h 54mAir Canada
Deal found 16/5C$ 892
Thu 13/61:55 p.m.ORD - YOW
Nonstop2h 09mAir Canada
Thu 20/65:26 p.m.YOW - ORD
Nonstop2h 25mAir Canada
Deal found 16/5C$ 894
Fri 14/66:00 a.m.ORD - YOW
1 stop6h 12mAir Canada
Mon 17/65:26 p.m.YOW - ORD
Nonstop2h 25mAir Canada
Deal found 16/5C$ 902
Fri 20/96:00 a.m.ORD - YOW
1 stop6h 13mAir Canada
Sat 28/91:25 p.m.YOW - ORD
1 stop6h 08mAir Canada
Deal found 16/5C$ 903
Tue 23/710:55 a.m.ORD - YOW
1 stop4h 36mAir Canada
Sat 27/75:55 a.m.YOW - ORD
1 stop5h 06mAir Canada
Deal found 15/5C$ 913
Fri 14/67:10 a.m.ORD - YOW
1 stop5h 02mAir Canada
Sun 16/65:55 a.m.YOW - ORD
1 stop5h 06mAir Canada
Deal found 15/5C$ 921
Fri 14/66:30 p.m.ORD - YOW
Nonstop2h 18mAir Canada
Mon 17/65:26 p.m.YOW - ORD
Nonstop2h 25mAir Canada
Deal found 15/5C$ 947

Cheap Illinois to Ottawa flights in May & June 2024

Find cheap flight options from Illinois 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 409,532 searches. Prices were last updated on 16 May 2024.
The lowest fares we've come across on flights travelling from Illinois to Ottawa in May and June 2024. More deals are always being added, so be sure to check back regularly.
Thu 13/611:25 a.m.MDW - YOW
1 stop5h 49mPorter Airlines
Thu 20/65:10 p.m.YOW - MDW
1 stop5h 27mPorter Airlines
Deal found 16/5C$ 526
Sat 8/612:30 p.m.MDW - YOW
1 stop5h 54mPorter Airlines
Fri 14/66:55 p.m.YOW - MDW
1 stop3h 42mPorter Airlines
Deal found 15/5C$ 538
Thu 13/611:25 a.m.MDW - YOW
1 stop5h 49mPorter Airlines
Thu 20/67:10 a.m.YOW - MDW
1 stop3h 57mPorter Airlines
Deal found 16/5C$ 541
Fri 14/611:25 a.m.MDW - YOW
1 stop4h 04mPorter Airlines
Mon 17/61:15 p.m.YOW - MDW
1 stop4h 02mPorter Airlines
Deal found 15/5C$ 556
Wed 12/64:32 p.m.ORD - YOW
2 stops18h 10mMultiple Airlines
Wed 19/64:15 p.m.YOW - ORD
1 stop8h 30mMultiple Airlines
Deal found 15/5C$ 561
Wed 12/68:02 p.m.ORD - YOW
1 stop14h 12mMultiple Airlines
Wed 19/64:15 p.m.YOW - ORD
1 stop8h 30mMultiple Airlines
Deal found 15/5C$ 564
Fri 14/68:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Sun 16/65:20 p.m.YOW - MDW
1 stop5h 17mPorter Airlines
Deal found 15/5C$ 575
Wed 12/66:40 p.m.ORD - YOW
3 stops24h 14mMultiple Airlines
Wed 19/64:15 p.m.YOW - ORD
1 stop8h 30mMultiple Airlines
Deal found 15/5C$ 579
Wed 12/66:40 p.m.ORD - YOW
2 stops24h 27mMultiple Airlines
Sat 15/612:30 p.m.YOW - ORD
2 stops20h 54mMultiple Airlines
Deal found 15/5C$ 589

Illinois to Ottawa 2024 flight deals

Discover exclusive flight deals for travel between Illinois and Ottawa in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 409,532 searches. Data last updated 16 May 2024.
The lowest fares we've come across on flights travelling from Illinois to Ottawa in May and June 2024. More deals are always being added, so be sure to check back regularly.
Thu 13/611:25 a.m.MDW - YOW
1 stop5h 49mPorter Airlines
Thu 20/65:10 p.m.YOW - MDW
1 stop5h 27mPorter Airlines
Deal found 16/5C$ 526
Sat 8/612:30 p.m.MDW - YOW
1 stop5h 54mPorter Airlines
Fri 14/66:55 p.m.YOW - MDW
1 stop3h 42mPorter Airlines
Deal found 15/5C$ 538
Thu 13/611:25 a.m.MDW - YOW
1 stop5h 49mPorter Airlines
Thu 20/67:10 a.m.YOW - MDW
1 stop3h 57mPorter Airlines
Deal found 16/5C$ 541
Fri 14/611:25 a.m.MDW - YOW
1 stop4h 04mPorter Airlines
Mon 17/61:15 p.m.YOW - MDW
1 stop4h 02mPorter Airlines
Deal found 15/5C$ 556
Wed 12/64:32 p.m.ORD - YOW
2 stops18h 10mMultiple Airlines
Wed 19/64:15 p.m.YOW - ORD
1 stop8h 30mMultiple Airlines
Deal found 15/5C$ 561
Wed 12/68:02 p.m.ORD - YOW
1 stop14h 12mMultiple Airlines
Wed 19/64:15 p.m.YOW - ORD
1 stop8h 30mMultiple Airlines
Deal found 15/5C$ 564
Fri 14/68:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Sun 16/65:20 p.m.YOW - MDW
1 stop5h 17mPorter Airlines
Deal found 15/5C$ 575
Wed 12/66:40 p.m.ORD - YOW
3 stops24h 14mMultiple Airlines
Wed 19/64:15 p.m.YOW - ORD
1 stop8h 30mMultiple Airlines
Deal found 15/5C$ 579
Wed 12/66:40 p.m.ORD - YOW
2 stops24h 27mMultiple Airlines
Sat 15/612:30 p.m.YOW - ORD
2 stops20h 54mMultiple Airlines
Deal found 15/5C$ 589

Direct flights to Ottawa from Illinois

Discover non-stop flight options from Illinois 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 409,532 searches. Data last updated 16 May 2024.
Take a look at some of the direct flights travelling from Illinois to Ottawa in the near future. Those looking to potentially save on 1 or 2-stop flights from Illinois to Ottawa should utilize the search form at the top of the page.
Fri 20/97:25 a.m.ORD - YOW
Nonstop2h 08mAir Canada
Sat 28/911:20 a.m.YOW - ORD
Nonstop2h 17mAir Canada
Deal found 15/5C$ 891
Thu 13/61:55 p.m.ORD - YOW
Nonstop2h 09mAir Canada
Thu 20/65:26 p.m.YOW - ORD
Nonstop2h 25mAir Canada
Deal found 16/5C$ 894
Thu 22/87:25 a.m.ORD - YOW
Nonstop2h 08mUnited Airlines
Sat 24/86:30 a.m.YOW - ORD
Nonstop2h 28mUnited Airlines
Deal found 15/5C$ 895
Wed 12/66:30 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Wed 19/65:26 p.m.YOW - ORD
Nonstop2h 25mUnited Airlines
Deal found 15/5C$ 899
Fri 14/66:30 p.m.ORD - YOW
Nonstop2h 18mAir Canada
Mon 17/65:26 p.m.YOW - ORD
Nonstop2h 25mAir Canada
Deal found 15/5C$ 947
Fri 14/66:30 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Mon 17/65:26 p.m.YOW - ORD
Nonstop2h 25mUnited Airlines
Deal found 16/5C$ 948
Fri 14/66:30 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Mon 17/65:26 p.m.YOW - ORD
Nonstop2h 25mUnited Airlines
Deal found 15/5C$ 958
Thu 27/66:34 p.m.ORD - YOW
Nonstop2h 18mAir Canada
Sun 30/66:30 a.m.YOW - ORD
Nonstop2h 22mAir Canada
Deal found 15/5C$ 1,016
Sun 2/61:55 p.m.ORD - YOW
Nonstop2h 09mUnited Airlines
Mon 17/65:26 p.m.YOW - ORD
Nonstop2h 25mUnited Airlines
Deal found 15/5C$ 1,142

Illinois to Ottawa flights leaving soon

Find last-minute flight options from Illinois 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 409,532 searches. Data last updated 16 May 2024.
Check out these flights departing soon from Illinois to Ottawa. To prevent any unwanted surprises, users should verify their flight info before booking.
Fri 24/55:15 p.m.MDW - YOW
1 stop6h 13mPorter Airlines
Mon 27/56:55 p.m.YOW - MDW
1 stop3h 42mPorter Airlines
Deal found 14/5C$ 759
Wed 22/59:15 p.m.ORD - YOW
2 stops21h 52mMultiple Airlines
Sat 25/57:15 a.m.YOW - ORD
3 stops17h 14mMultiple Airlines
Deal found 15/5C$ 782
Fri 24/510:58 a.m.ORD - YOW
2 stops12h 30mMultiple Airlines
Mon 27/53:55 p.m.YOW - ORD
2 stops15h 45mMultiple Airlines
Deal found 14/5C$ 787
Thu 23/58:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Tue 28/55:10 p.m.YOW - MDW
1 stop5h 27mPorter Airlines
Deal found 15/5C$ 807
Fri 24/55:23 p.m.ORD - YOW
3 stops19h 31mMultiple Airlines
Mon 27/53:55 p.m.YOW - ORD
2 stops15h 45mMultiple Airlines
Deal found 14/5C$ 808
Fri 24/510:58 a.m.ORD - YOW
2 stops12h 30mMultiple Airlines
Mon 27/58:00 a.m.YOW - ORD
1 stop10h 05mMultiple Airlines
Deal found 14/5C$ 824
Wed 22/510:58 a.m.ORD - YOW
3 stops32h 09mMultiple Airlines
Sat 25/57:15 a.m.YOW - ORD
3 stops17h 14mMultiple Airlines
Deal found 15/5C$ 827
Fri 24/55:23 p.m.ORD - YOW
3 stops20h 51mMultiple Airlines
Mon 27/56:00 a.m.YOW - ORD
3 stops25h 40mMultiple Airlines
Deal found 14/5C$ 858
Fri 24/55:15 p.m.MDW - YOW
1 stop6h 13mMultiple Airlines
Mon 27/57:15 p.m.YOW - MDW
3 stops22h 02mMultiple Airlines
Deal found 14/5C$ 967

One-way flights to Ottawa from Illinois

Search for one-way flight options from Illinois 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 409,532 searches. Data last updated 16 May 2024.
Take a look at some of the best available options we've come across on one-way flights from Illinois to Ottawa. Users can also find round-trip Illinois to Ottawa flights by using the search form above.
Wed 5/68:02 p.m.ORD - YOW
1 stop14h 12mMultiple Airlines
Deal found 16/5C$ 207
Tue 25/611:24 a.m.ORD - YOW
1 stop23h 18mMultiple Airlines
Deal found 16/5C$ 215
Tue 18/69:10 p.m.ORD - YOW
1 stop13h 04mMultiple Airlines
Deal found 16/5C$ 243
Thu 13/69:10 p.m.ORD - YOW
1 stop13h 04mMultiple Airlines
Deal found 16/5C$ 245
Wed 5/66:40 p.m.ORD - YOW
2 stops24h 27mMultiple Airlines
Deal found 16/5C$ 252
Thu 13/69:10 p.m.ORD - YOW
2 stops18h 19mMultiple Airlines
Deal found 16/5C$ 253
Wed 5/66:40 p.m.ORD - YOW
2 stops20h 12mMultiple Airlines
Deal found 16/5C$ 255
Fri 14/69:10 p.m.ORD - YOW
1 stop16h 39mMultiple Airlines
Deal found 15/5C$ 258
Thu 13/68:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Deal found 16/5C$ 258

Find flights from Illinois to Ottawa within your budget

Customize your flight search to find flights from Illinois 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 409,532 searches. Data last updated 16 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 526 - C$ 1,050

Route

Depart

Return

Price

Chicago MidwayOttawa

MDW - YOW

MDWYOW

Chicago Midway

Thu 13/6

1 stop5h 49m

Ottawa

Thu 20/6

1 stop5h 27m

C$ 526

Chicago MidwayOttawa

MDW - YOW

MDWYOW

Chicago Midway

Sat 8/6

1 stop5h 54m

Ottawa

Fri 14/6

1 stop3h 42m

C$ 538

Chicago MidwayOttawa

MDW - YOW

MDWYOW

Chicago Midway

Thu 13/6

1 stop5h 49m

Ottawa

Thu 20/6

1 stop3h 57m

C$ 541

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Wed 12/6

2 stops18h 10m

Ottawa

Wed 19/6

1 stop8h 30m

C$ 561

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Wed 12/6

1 stop14h 12m

Ottawa

Wed 19/6

1 stop8h 30m

C$ 564

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Thu 22/8

Nonstop2h 08m

Ottawa

Sat 24/8

1 stop5h 06m

C$ 820

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Wed 12/6

Nonstop2h 18m

Ottawa

Wed 19/6

Nonstop2h 25m

C$ 899

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Thu 22/8

2 stops25h 47m

Ottawa

Sat 24/8

1 stop11h 50m

C$ 988

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Fri 8/11

2 stops12h 04m

Ottawa

Sun 10/11

2 stops7h 36m

C$ 1,050

Flights are sorted by cheapest first

Deals found on 16/5

No data available for this route at this time. Please check back soon.

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 16 May 2024.
To help decide which airline to fly from Illinois to Ottawa, see what other customers have to say about Porter Airlines, Air Canada and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,673 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

WestJet
7.5
Good
2,919 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Porter Airlines
7.4
Good
415 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,924 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air Canada
7.0
Good
6,947 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois?

    Most people fly into Ottawa (YOW) if they book a flight to Ottawa from Illinois. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

  • Can I find flights from Illinois to Ottawa for under C$ 600 on Cheapflights?

    Yes, there are multiple flights from Illinois to Ottawa for under C$ 600. The cheapest flight booked recently is on Porter Airlines for just C$ 526, but on average you can expect to pay C$ 584.

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

    Cheapflights has 11 direct flights from Illinois to Ottawa under C$ 900. A good price for a direct flight from Illinois to Ottawa is less than C$ 1,025.

  • Are there last-minute flights available from Illinois to Ottawa for under C$ 800?

    There are currently 20+ open flights from Illinois to Ottawa within the next 7 days for less than C$ 800.

  • What are the most popular routes from Illinois to Ottawa?

    When deciding which route to take from Illinois to Ottawa consider Chicago O'Hare Intl - Ottawa, Chicago Midway - Ottawa or Bloomington-Normal - Ottawa as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from Illinois to Ottawa consider choosing United Airlines (91%), Republic Airways (91%) or Air Canada (91%) as they are the most reliable in getting you off to your destination on time.

  • What does ORD to YOW mean?

    ORD stands for Chicago O'Hare Intl Airport, while YOW stands for Ottawa Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Ready for more IATA code knowledge? These are related airports for your current travel destination: Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

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

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

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

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

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

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

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

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

    Many airlines flying from Illinois 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 Illinois to Ottawa?

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

    The Illinois to Ottawa flight deals you see on this page were last updated on 16/5.

See more FAQs

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Search flights from Illinois to Ottawa by cabin class

Find flights from Illinois to Ottawa, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Illinois to Ottawa

Find hourly flight availability from Illinois to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 May 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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When you search for this flight from Illinois to Ottawa, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Illinois to Ottawa.

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