Cheap flights from Chicago to Ottawa from £99

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1 stop
Wed, Jul 30
Chicago ORDOttawa YOW

£99
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1 stop
Wed, Jul 30
Chicago MDWOttawa YOW

£112
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1 stop
Sun, Aug 3
Chicago MDWOttawa YOW

£128
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Direct
Mon, Jul 28
Chicago ORDOttawa YOW

£170
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Direct
Mon, Jul 28
Chicago ORDOttawa YOW

£170
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Direct
Sat, Aug 2
Chicago ORDOttawa YOW

£172
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Prices updated:

1 stop
Wed, Jul 30 – Sun, Aug 3
Chicago ORDOttawa YOW

£251
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1 stop
Sat, Aug 2 – Tue, Aug 5
Chicago ORDOttawa YOW

£254
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1 stop
Wed, Jul 30 – Sun, Aug 3
Chicago MDWOttawa YOW

£256
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1 stop
Sun, Aug 3 – Wed, Aug 6
Chicago MDWOttawa YOW

£260
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1 stop
Sun, Aug 3 – Wed, Aug 6
Chicago MDWOttawa YOW

£260
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1 stop
Sun, Aug 3 – Wed, Aug 6
Chicago MDWOttawa YOW

£260
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Prices updated:

Key info about flying to Ottawa

Depart from
O Hare International
Arrive to
Ottawa Macdonald–Cartier International
Average flights per week
176
Flight distance
1052 km
Worth visiting
Island of Montreal - Île Jésus

Weekly direct flights

Discover the top airlines offering direct flights from Chicago to Ottawa in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineMon 30.06Tue 01.07Wed 02.07Thu 03.07Fri 04.07Sat 05.07Sun 06.07
------------333
---------------------
Weekly flights: 9 totalDaily flights: 1.29 averageMost flights: Friday 3 flights
AirlineMon 07.07Tue 08.07Wed 09.07Thu 10.07Fri 11.07Sat 12.07Sun 13.07
3333333
---------------3---
Weekly flights: 24 totalDaily flights: 3.43 averageMost flights: Monday 3 flights
AirlineMon 14.07Tue 15.07Wed 16.07Thu 17.07Fri 18.07Sat 19.07Sun 20.07
3333333
---------------------
Weekly flights: 21 totalDaily flights: 3 averageMost flights: Monday 3 flights
AirlineMon 21.07Tue 22.07Wed 23.07Thu 24.07Fri 25.07Sat 26.07Sun 27.07
3333331
---------------------
Weekly flights: 19 totalDaily flights: 2.71 averageMost flights: Monday 3 flights

Check-in for a flight from Chicago to Ottawa

NameCarrier codeIATA CodePassport needed during booking
Porter AirlinesPOEPDNo
United AirlinesUALUANo
Air CanadaACAACYes
Spirit AirlinesNKSNKNo
WestJetWJAWSNo

Weather in Ottawa

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-5°C-13°C
February-3°C-12°C
March1°C-6°C
April9°C0°C
May18°C7°C
June22°C12°C
July25°C15°C
August24°C15°C
September20°C11°C
October12°C5°C
November5°C-1°C
December-1°C-7°C
Hottest Month
25°C
July
Coldest month
-13°C
January
Sunny days
222
days per year
Snow days
35
days per year

14 day forecast

Saturday
5 Jul
29°C16°C
12 Jul
88%
28°C18°C
Sunday
6 Jul
36°C17°C
13 Jul
28°C17°C
Monday
7 Jul
89%
23°C18°C
14 Jul
28°C16°C
Tuesday
8 Jul
75%
26°C12°C
15 Jul
31°C15°C
Wednesday
9 Jul
88%
27°C15°C
16 Jul
32°C17°C
Thursday
10 Jul
88%
25°C16°C
17 Jul
26°C16°C
Friday
11 Jul
29°C16°C
18 Jul
29°C13°C
Travelers usually depart from O Hare International, Chicago Midway International, or Chicago Rockford International when they travel from Chicago to Ottawa. The distance between Chicago and Ottawa is 1052 km. The most popular airlines for this route are Porter Airlines, United Airlines, Air Canada, Spirit Airlines, and WestJet. Chicago and Ottawa have 176 direct flights per week. When you arrive at Ottawa, consider visiting Island of Montreal, and Île Jésus.

Frequently asked questions

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Which airports are there in Chicago?
What airports are near Chicago?
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When’s the best time to travel between Chicago and Ottawa?
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What time do nonstop (direct) flights between Chicago and Ottawa depart?
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What time do flights between Chicago and Ottawa depart?
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