Cheap flights from Ottawa to Chicago O'Hare Intl Airport

YOW — ORD
13 Dec — 20 Dec1
Return
1 adult
Economy
From?
To?
Tue 13/12
Tue 20/12

How to find the cheapest flight from Ottawa (YOW) to O'Hare Intl (ORD)

All the information you need to plan the best YOW to ORD flight in 2022: compare Ottawa to O'Hare Intl flight prices with the expected peak season, weather and rainfall in O'Hare Intl.

YOW - ORD

Price

C$ 308 - C$ 630

ORD

Temperature

-5 - 23 °C

ORD

Rainfall

43 - 125 mm

Popular inMarchHigh demand for flights, 33% potential price rise
Cheapest inAprilBest time to find cheap flights, 27% potential price drop
Average priceC$ 579Average for round-trip flights in December 2022
Round-trip fromC$ 420From Ottawa to Chicago O'Hare Intl

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

To save up to 52% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ottawa to Chicago O'Hare Intl Airport from C$ 511 1-2 weeks out and tickets from C$ 633 for flights departing within the next 72 hours.

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

Flights from Ottawa to Chicago O'Hare Intl Airport lean towards being more expensive in February. Prices are generally better when you fly from Ottawa to Chicago O'Hare Intl Airport in June, with the cheapest ticket starting at C$ 304.

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

When flying from Ottawa to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Ottawa to O'Hare Intl 2022 flight deals

Cheap flights to O'Hare Intl from Ottawa found for this year
8 Dec. - 11 Dec.
YOW

Ottawa

ORD

Chicago O'Hare Intl

2 stops

31h 26m
ORD

Chicago O'Hare Intl

YOW

Ottawa

1 stop

17h 55m
C$ 445

Multiple Airlines

Deal found 6/12

21 Dec. - 29 Dec.
YOW

Ottawa

ORD

Chicago O'Hare Intl

1 stop

4h 49m
ORD

Chicago O'Hare Intl

YOW

Ottawa

1 stop

4h 21m
C$ 520

Air Canada

Deal found 7/12

8 Dec. - 11 Dec.
YOW

Ottawa

ORD

Chicago O'Hare Intl

2 stops

31h 26m
ORD

Chicago O'Hare Intl

YOW

Ottawa

2 stops

30h 45m
C$ 546

Multiple Airlines

Deal found 6/12

Cheap United Airlines flights from Ottawa to O'Hare Intl

13 Jan. - 16 Jan.
YOW

Ottawa

ORD

Chicago O'Hare Intl

1 stop

6h 39m
ORD

Chicago O'Hare Intl

YOW

Ottawa

Nonstop

2h 08m
C$ 554

United Airlines

Deal found 8/12

13 Jan. - 16 Jan.
YOW

Ottawa

ORD

Chicago O'Hare Intl

Nonstop

2h 32m
ORD

Chicago O'Hare Intl

YOW

Ottawa

Nonstop

2h 08m
C$ 580

United Airlines

Deal found 8/12

16 Dec. - 4 Jan.
YOW

Ottawa

ORD

Chicago O'Hare Intl

Nonstop

2h 46m
ORD

Chicago O'Hare Intl

YOW

Ottawa

1 stop

11h 16m
C$ 890

United Airlines

Deal found 5/12

Cheap ANA flights from Ottawa to O'Hare Intl

16 Dec. - 4 Jan.
YOW

Ottawa

ORD

Chicago O'Hare Intl

Nonstop

2h 46m
ORD

Chicago O'Hare Intl

YOW

Ottawa

Nonstop

2h 08m
C$ 1,055

ANA

Deal found 5/12

15 Dec. - 18 Dec.
YOW

Ottawa

ORD

Chicago O'Hare Intl

Nonstop

2h 46m
ORD

Chicago O'Hare Intl

YOW

Ottawa

Nonstop

2h 05m
C$ 1,098

ANA

Deal found 6/12

Last minute flights from Ottawa to O'Hare Intl

Late deals on round-trip flights to O'Hare Intl from Ottawa, departing today and this week
15 Dec. - 18 Dec.
YOW

Ottawa

ORD

Chicago O'Hare Intl

1 stop

18h 39m
ORD

Chicago O'Hare Intl

YOW

Ottawa

1 stop

17h 55m
C$ 657

Multiple Airlines

Deal found 6/12

15 Dec. - 18 Dec.
YOW

Ottawa

ORD

Chicago O'Hare Intl

2 stops

21h 10m
ORD

Chicago O'Hare Intl

YOW

Ottawa

1 stop

17h 55m
C$ 694

Multiple Airlines

Deal found 6/12

16 Dec. - 21 Dec.
YOW

Ottawa

ORD

Chicago O'Hare Intl

Nonstop

2h 46m
ORD

Chicago O'Hare Intl

YOW

Ottawa

1 stop

4h 35m
C$ 867

Multiple Airlines

Deal found 7/12

One-way flights to O'Hare Intl from Ottawa

The cheapest one-way flights from Ottawa to O'Hare Intl
16 Dec.
YOW

Ottawa

ORD

Chicago O'Hare Intl

1 stop

14h 38m
C$ 224

Multiple Airlines

Deal found 7/12

22 Feb.
YOW

Ottawa

ORD

Chicago O'Hare Intl

1 stop

5h 49m
C$ 298

Air Canada

Deal found 8/12

16 Mar.
YOW

Ottawa

ORD

Chicago O'Hare Intl

1 stop

5h 26m
C$ 299

Air Canada

Deal found 7/12

Related info for your journey

Useful info, stats and facts about Ottawa to O'Hare Intl flights.

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

Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly out of when you book flights from Ottawa to Chicago O'Hare Intl. 5 airlines have flights from Ottawa to Chicago O'Hare Intl on a regular basis. Booking flights from Ottawa to Chicago O'Hare Intl should not be difficult; the airport handles an average of 4 outbound flights to Chicago O'Hare Intl per day.

Which airlines flying from Ottawa to Chicago O'Hare Intl have flexible cancellations due to COVID-19?

Air Canada, American Airlines, and WestJet are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Ottawa to Chicago O'Hare Intl Airport for under C$ 400 on Cheapflights?

Yes, there are multiple flights from Ottawa to Chicago O'Hare Intl Airport for under C$ 400. The cheapest flight booked recently is on Multiple Airlines for just C$ 367, but on average you can expect to pay C$ 519.

Are there last-minute flights available from Ottawa to Chicago O'Hare Intl Airport for under C$ 700?

There are currently 18+ open flights from Ottawa to Chicago O'Hare Intl Airport within the next 7 days for less than C$ 700.

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

Our cheapest airline available from Ottawa to Chicago O'Hare Intl Airport is Air Canada. Our recent data shows that you can find tickets from as low as C$ 520 on this airline. Additional options worth looking into are United Airlines and Delta, starting at C$ 554 and C$ 576 round-trip. Air Canada is 10% cheaper than the average price of flights available within the next 90 days to this destination.

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

One-way options have recently been found by users for as low as C$ 298 on Air Canada. Other airlines that offer cheap prices include Delta from C$ 317 and United Airlines from C$ 356 one-way.

What are the most popular airlines that fly from Ottawa to Chicago O'Hare Intl Airport?

Before booking your flight from Ottawa to Chicago O'Hare Intl Airport check out the most popular airlines for this route: American Airlines, Air Canada or Porter Airlines.

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

Before booking your flight to Chicago O'Hare Intl Airport from Ottawa, check out the most reliable airlines to get you to your destination on time: United Airlines (80%), Air Wisconsin (80%), Air Canada( 79%).

Alternative routes for Ottawa to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Ottawa to Midwayfrom C$ 452 pp

Top 4 airlines flying from Ottawa to O'Hare Intl

The chart below displays the airlines Cheapflights users travelling from Ottawa to O'Hare Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapestC$ 269AverageC$ 459FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
Air CanadaCheapestC$ 319AverageC$ 567FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air Canada flights
WestJetCheapestC$ 376AverageC$ 460FlexibilityNo cancel feeOn-time60%COVID-19 safety
Search WestJet flights
United AirlinesCheapestC$ 524AverageC$ 924FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights

Hourly flight availability from Ottawa to O'Hare Intl

See what time of day planes typically take off from Ottawa to O'Hare Intl
100%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Ottawa to O'Hare Intl

See how many times per day planes take to the skies headed from Ottawa to O'Hare Intl
Sunday4daily flights
Monday4daily flights
Tuesday4daily flights
Wednesday4daily flights
Thursday4daily flights
Friday4daily flights
Saturday4daily flights