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Cheap flights from Illinois to Ottawa from C$ 236

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
3 May — 10 May1
1 adult
Fri 3/5
Fri 10/5

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

To save up to 27% on this flight, we recommend booking at least 46 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$ 487 1-2 weeks out and tickets from C$ 856 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$ 590. You can even find prices in October for less than C$ 590, as users have found deals to Ottawa from as low as C$ 406. The month of April 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 21%.

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 490,828 searches. Data last updated 28 April 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.
Fri 7/611:25 a.m.MDW - YOW
1 stop4h 04mPorter Airlines
Fri 14/611:30 a.m.YOW - MDW
1 stop5h 47mPorter Airlines
Deal found 28/4C$ 504
Fri 21/611:25 a.m.MDW - YOW
1 stop5h 49mPorter Airlines
Sun 23/67:05 p.m.YOW - MDW
1 stop3h 32mPorter Airlines
Deal found 27/4C$ 539
Thu 23/58:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Sun 26/55:20 p.m.YOW - MDW
1 stop5h 17mPorter Airlines
Deal found 27/4C$ 559
Fri 24/58:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Sat 25/54:25 p.m.YOW - MDW
1 stop3h 37mPorter Airlines
Deal found 27/4C$ 562
Thu 16/58:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Sun 19/512:30 p.m.YOW - MDW
1 stop4h 47mPorter Airlines
Deal found 27/4C$ 564
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 27/4C$ 573
Thu 6/68:00 a.m.MDW - YOW
1 stop6h 29mPorter Airlines
Sat 8/68:35 a.m.YOW - MDW
1 stop3h 57mPorter Airlines
Deal found 28/4C$ 644
Wed 3/711:05 a.m.MDW - YOW
1 stop4h 24mPorter Airlines
Fri 5/71:15 p.m.YOW - MDW
1 stop4h 02mPorter Airlines
Deal found 27/4C$ 670
Sat 5/1012:30 p.m.MDW - YOW
1 stop5h 54mPorter Airlines
Thu 10/101:15 p.m.YOW - MDW
1 stop4h 02mPorter Airlines
Deal found 27/4C$ 698

Cheap United Airlines flights from Illinois to Ottawa

Explore cheap flight options specifically provided by United 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 490,828 searches. Data last updated 28 April 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from Illinois to Ottawa. Deals are refreshing constantly so come back soon for more options.
Tue 24/97:45 a.m.ORD - YOW
2 stops13h 18mUnited Airlines
Sun 29/96:05 a.m.YOW - ORD
1 stop7h 57mUnited Airlines
Deal found 28/4C$ 1,032
Sat 25/51:55 p.m.ORD - YOW
Nonstop2h 09mUnited Airlines
Sat 1/65:26 p.m.YOW - ORD
Nonstop2h 25mUnited Airlines
Deal found 27/4C$ 1,048
Thu 23/56:30 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Sun 26/56:38 a.m.YOW - ORD
Nonstop2h 22mUnited Airlines
Deal found 27/4C$ 1,074
Fri 21/67:00 a.m.ORD - YOW
1 stop15h 55mUnited Airlines
Tue 25/61:35 p.m.YOW - ORD
2 stops8h 43mUnited Airlines
Deal found 28/4C$ 1,089
Thu 23/57:00 a.m.ORD - YOW
1 stop6h 14mUnited Airlines
Sat 25/56:05 a.m.YOW - ORD
1 stop5h 30mUnited Airlines
Deal found 27/4C$ 1,108
Sat 25/53:35 p.m.ORD - YOW
2 stops21h 51mUnited Airlines
Sat 1/66:00 p.m.YOW - ORD
1 stop6h 00mUnited Airlines
Deal found 27/4C$ 1,132
Fri 24/55:55 p.m.ORD - YOW
1 stop5h 00mUnited Airlines
Sun 26/56:05 a.m.YOW - ORD
1 stop6h 58mUnited Airlines
Deal found 27/4C$ 1,167
Wed 8/510:45 a.m.ORD - YOW
1 stop4h 52mUnited Airlines
Sat 11/510:40 a.m.YOW - ORD
1 stop9h 30mUnited Airlines
Deal found 26/4C$ 1,304
Thu 3/107:25 a.m.ORD - YOW
Nonstop2h 08mUnited Airlines
Fri 11/1011:20 a.m.YOW - ORD
Nonstop2h 17mUnited Airlines
Deal found 27/4C$ 1,409

Cheap Illinois to Ottawa flights in April & May 2024

Find cheap flight options from Illinois to Ottawa specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 490,828 searches. Prices were last updated on 28 April 2024.
The lowest fares we've come across on flights travelling from Illinois to Ottawa in April and May 2024. More deals are always being added, so be sure to check back regularly.
Thu 23/58:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Sun 26/55:20 p.m.YOW - MDW
1 stop5h 17mPorter Airlines
Deal found 27/4C$ 559
Fri 24/58:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Sat 25/54:25 p.m.YOW - MDW
1 stop3h 37mPorter Airlines
Deal found 27/4C$ 562
Thu 16/58:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Sun 19/512:30 p.m.YOW - MDW
1 stop4h 47mPorter Airlines
Deal found 27/4C$ 564
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 27/4C$ 573
Sat 25/56:40 p.m.ORD - YOW
2 stops26h 37mMultiple Airlines
Sat 1/610:10 a.m.YOW - ORD
2 stops12h 36mMultiple Airlines
Deal found 27/4C$ 619
Sat 25/55:41 p.m.ORD - YOW
3 stops20h 03mMultiple Airlines
Sat 1/68:35 a.m.YOW - ORD
2 stops14h 11mMultiple Airlines
Deal found 27/4C$ 644
Thu 16/57:49 a.m.MDW - YOW
1 stop8h 18mMultiple Airlines
Sun 19/57:05 p.m.YOW - MDW
1 stop3h 32mMultiple Airlines
Deal found 27/4C$ 660
Thu 23/57:35 a.m.ORD - YOW
2 stops11h 32mMultiple Airlines
Sat 25/57:15 a.m.YOW - ORD
3 stops17h 14mMultiple Airlines
Deal found 27/4C$ 671
Thu 23/57:35 a.m.ORD - YOW
2 stops11h 32mMultiple Airlines
Sun 26/57:50 a.m.YOW - ORD
2 stops12h 55mMultiple Airlines
Deal found 27/4C$ 675

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 490,828 searches. Data last updated 28 April 2024.
The lowest fares we've come across on flights travelling from Illinois to Ottawa in April and May 2024. More deals are always being added, so be sure to check back regularly.
Fri 21/611:25 a.m.MDW - YOW
1 stop5h 49mPorter Airlines
Sun 23/67:05 p.m.YOW - MDW
1 stop3h 32mPorter Airlines
Deal found 27/4C$ 539
Thu 23/58:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Sun 26/55:20 p.m.YOW - MDW
1 stop5h 17mPorter Airlines
Deal found 27/4C$ 559
Fri 24/58:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Sat 25/54:25 p.m.YOW - MDW
1 stop3h 37mPorter Airlines
Deal found 27/4C$ 562
Thu 16/58:00 a.m.MDW - YOW
1 stop3h 39mPorter Airlines
Sun 19/512:30 p.m.YOW - MDW
1 stop4h 47mPorter Airlines
Deal found 27/4C$ 564
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 27/4C$ 573
Sat 25/56:40 p.m.ORD - YOW
2 stops26h 37mMultiple Airlines
Sat 1/610:10 a.m.YOW - ORD
2 stops12h 36mMultiple Airlines
Deal found 27/4C$ 619
Sat 25/55:41 p.m.ORD - YOW
3 stops20h 03mMultiple Airlines
Sat 1/68:35 a.m.YOW - ORD
2 stops14h 11mMultiple Airlines
Deal found 27/4C$ 644
Thu 16/57:49 a.m.MDW - YOW
1 stop8h 18mMultiple Airlines
Sun 19/57:05 p.m.YOW - MDW
1 stop3h 32mMultiple Airlines
Deal found 27/4C$ 660
Wed 3/711:05 a.m.MDW - YOW
1 stop4h 24mPorter Airlines
Fri 5/71:15 p.m.YOW - MDW
1 stop4h 02mPorter Airlines
Deal found 27/4C$ 670

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 490,828 searches. Data last updated 28 April 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.
Sat 5/102:00 p.m.ORD - YOW
Nonstop2h 11mAir Canada
Thu 10/1011:20 a.m.YOW - ORD
Nonstop2h 17mAir Canada
Deal found 27/4C$ 835
Thu 3/102:00 p.m.ORD - YOW
Nonstop2h 11mAir Canada
Tue 8/105:30 p.m.YOW - ORD
Nonstop2h 22mAir Canada
Deal found 27/4C$ 890
Wed 3/76:34 p.m.ORD - YOW
Nonstop2h 18mAir Canada
Fri 5/75:30 p.m.YOW - ORD
Nonstop2h 25mAir Canada
Deal found 27/4C$ 891
Tue 24/96:29 p.m.ORD - YOW
Nonstop2h 20mAir Canada
Sun 29/96:30 a.m.YOW - ORD
Nonstop2h 28mAir Canada
Deal found 27/4C$ 898
Fri 21/66:30 p.m.ORD - YOW
Nonstop2h 18mAir Canada
Tue 25/66:38 a.m.YOW - ORD
Nonstop2h 22mAir Canada
Deal found 27/4C$ 957
Fri 21/66:30 p.m.ORD - YOW
Nonstop2h 18mAir Canada
Tue 25/66:38 a.m.YOW - ORD
Nonstop2h 22mAir Canada
Deal found 28/4C$ 1,016
Sat 25/51:55 p.m.ORD - YOW
Nonstop2h 09mUnited Airlines
Sat 1/65:26 p.m.YOW - ORD
Nonstop2h 25mUnited Airlines
Deal found 27/4C$ 1,048
Thu 23/56:30 p.m.ORD - YOW
Nonstop2h 18mUnited Airlines
Sun 26/56:38 a.m.YOW - ORD
Nonstop2h 22mUnited Airlines
Deal found 27/4C$ 1,074
Mon 3/66:30 p.m.ORD - YOW
Nonstop2h 18mAir Canada
Fri 7/66:38 a.m.YOW - ORD
Nonstop2h 22mAir Canada
Deal found 28/4C$ 1,111

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 490,828 searches. Data last updated 28 April 2024.
Check out these flights departing soon from Illinois to Ottawa. To prevent any unwanted surprises, users should verify their flight info before booking.
Wed 8/58:00 a.m.MDW - YOW
1 stop6h 29mPorter Airlines
Sat 11/54:25 p.m.YOW - MDW
1 stop3h 37mPorter Airlines
Deal found 27/4C$ 765
Fri 3/511:05 a.m.MDW - YOW
1 stop6h 09mPorter Airlines
Mon 6/511:30 a.m.YOW - MDW
1 stop5h 47mPorter Airlines
Deal found 27/4C$ 875
Wed 8/510:45 a.m.ORD - YOW
1 stop4h 52mUnited Airlines
Sat 11/510:40 a.m.YOW - ORD
1 stop9h 30mUnited Airlines
Deal found 26/4C$ 1,304
Wed 8/58:45 a.m.ORD - YOW
2 stops7h 34mAir Canada
Sat 11/56:15 p.m.YOW - ORD
1 stop12h 33mAir Canada
Deal found 26/4C$ 1,363
Wed 8/56:22 p.m.ORD - YOW
Nonstop2h 10mUnited Airlines
Sat 11/56:35 a.m.YOW - ORD
Nonstop2h 25mUnited Airlines
Deal found 26/4C$ 1,669
Fri 3/52:55 p.m.ORD - YOW
1 stop6h 04mUnited Airlines
Mon 6/52:47 p.m.YOW - ORD
1 stop5h 02mUnited Airlines
Deal found 27/4C$ 1,713
Fri 3/52:09 p.m.ORD - YOW
1 stop6h 50mUnited Airlines
Mon 6/52:47 p.m.YOW - ORD
2 stops8h 05mUnited Airlines
Deal found 27/4C$ 1,741
Wed 8/52:15 p.m.MDW - YOW
2 stops29h 33mWestJet
Sat 11/59:35 p.m.YOW - MDW
2 stops17h 00mWestJet
Deal found 27/4C$ 1,771
Fri 3/52:09 p.m.ORD - YOW
1 stop6h 50mUnited Airlines
Mon 6/55:24 p.m.YOW - ORD
Nonstop2h 25mUnited Airlines
Deal found 27/4C$ 1,788

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 490,828 searches. Data last updated 28 April 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 5/65:39 a.m.ORD - YOW
1 stop10h 48mMultiple Airlines
Deal found 27/4C$ 236
Wed 5/64:32 p.m.ORD - YOW
2 stops18h 10mMultiple Airlines
Deal found 27/4C$ 253
Wed 5/611:01 a.m.ORD - YOW
3 stops23h 41mMultiple Airlines
Deal found 27/4C$ 254
Sun 26/512:15 p.m.MDW - YOW
1 stop6h 39mPorter Airlines
Deal found 27/4C$ 269
Wed 17/711:13 a.m.ORD - YOW
1 stop7h 54mMultiple Airlines
Deal found 27/4C$ 275
Wed 17/711:13 a.m.ORD - YOW
2 stops22h 16mMultiple Airlines
Deal found 27/4C$ 298
Sat 18/57:30 a.m.ORD - YOW
3 stops28h 39mMultiple Airlines
Deal found 27/4C$ 340
Sun 26/57:30 a.m.ORD - YOW
2 stops27h 12mMultiple Airlines
Deal found 27/4C$ 347
Sun 26/57:30 a.m.ORD - YOW
3 stops28h 09mMultiple Airlines
Deal found 27/4C$ 355

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 490,828 searches. Data last updated 28 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 504 - C$ 1,032

Route

Depart

Return

Price

Chicago MidwayOttawa

MDW - YOW

MDWYOW

Chicago Midway

Fri 7/6

1 stop4h 04m

Ottawa

Fri 14/6

1 stop5h 47m

C$ 504

Chicago MidwayOttawa

MDW - YOW

MDWYOW

Chicago Midway

Fri 21/6

1 stop5h 49m

Ottawa

Sun 23/6

1 stop3h 32m

C$ 539

Chicago MidwayOttawa

MDW - YOW

MDWYOW

Chicago Midway

Thu 23/5

1 stop3h 39m

Ottawa

Sun 26/5

1 stop5h 17m

C$ 559

Chicago MidwayOttawa

MDW - YOW

MDWYOW

Chicago Midway

Fri 24/5

1 stop3h 39m

Ottawa

Sat 25/5

1 stop3h 37m

C$ 562

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Sat 25/5

2 stops26h 37m

Ottawa

Sat 1/6

2 stops12h 36m

C$ 619

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Sat 25/5

3 stops20h 03m

Ottawa

Sat 1/6

2 stops14h 11m

C$ 644

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Sat 5/10

Nonstop2h 11m

Ottawa

Thu 10/10

Nonstop2h 17m

C$ 835

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Fri 13/9

2 stops25h 47m

Ottawa

Fri 20/9

1 stop10h 09m

C$ 975

Chicago O'Hare IntlOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Tue 24/9

2 stops13h 18m

Ottawa

Sun 29/9

1 stop7h 57m

C$ 1,032

Flights are sorted by cheapest first

Deals found on 28/4

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 28 April 2024.
To help decide which airline to fly from Illinois to Ottawa, see what other customers have to say about Porter Airlines, United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.5
Good
2,977 reviews
Check prices

Entertainment

6.5

Boarding

7.7

Overall

7.5

Food

6.5

Comfort

7.3

Crew

8.2

Reviews

1 / 10

For a discount air service, understanding we all have to be jammed in, it was excellent. There was a food strike issue. But they did their best. The attendants were great. I would fly again a CB nd recommend them for what they are.

WestJet
7.5
Good
2,977 reviews
WestJet
7.5
Good
2,977 reviews
Check prices

Entertainment

6.5

Boarding

7.7

Overall

7.5

Food

6.5

Comfort

7.3

Crew

8.2

Reviews

1 / 10

For a discount air service, understanding we all have to be jammed in, it was excellent. There was a food strike issue. But they did their best. The attendants were great. I would fly again a CB nd recommend them for what they are.

Porter Airlines
7.4
Good
438 reviews
WestJet
7.5
Good
2,977 reviews
Check prices

Entertainment

6.5

Boarding

7.7

Overall

7.5

Food

6.5

Comfort

7.3

Crew

8.2

Reviews

1 / 10

For a discount air service, understanding we all have to be jammed in, it was excellent. There was a food strike issue. But they did their best. The attendants were great. I would fly again a CB nd recommend them for what they are.

United Airlines
7.4
Good
11,221 reviews
WestJet
7.5
Good
2,977 reviews
Check prices

Entertainment

6.5

Boarding

7.7

Overall

7.5

Food

6.5

Comfort

7.3

Crew

8.2

Reviews

1 / 10

For a discount air service, understanding we all have to be jammed in, it was excellent. There was a food strike issue. But they did their best. The attendants were great. I would fly again a CB nd recommend them for what they are.

Air Canada
7.0
Good
6,875 reviews
WestJet
7.5
Good
2,977 reviews
Check prices

Entertainment

6.5

Boarding

7.7

Overall

7.5

Food

6.5

Comfort

7.3

Crew

8.2

Reviews

1 / 10

For a discount air service, understanding we all have to be jammed in, it was excellent. There was a food strike issue. But they did their best. The attendants were great. I would fly again a CB nd recommend them for what they are.

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$ 504, but on average you can expect to pay C$ 646.

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

    Cheapflights has 15 direct flights from Illinois to Ottawa under C$ 900. A good price for a direct flight from Illinois to Ottawa is less than C$ 1,334.

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

    There are currently 11+ open flights from Illinois to Ottawa within the next 7 days for less than C$ 800.

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

    C$ 269 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from C$ 418 and C$ 422, respectively.

  • 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 Air Canada (86%), ANA (86%) or Air New Zealand (86%) 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 27/4.

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 28 April 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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How does Cheapflights help users find flights from Illinois to Ottawa?

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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