Cheap flights from Boston, MA to Ottawa, Canada

Flights starting at $155. Choose between Porter Airlines, United Airlines, or Spirit Airlines to find the best price.

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Key info about flying to Ottawa

Depart from
Logan International
Arrive to
Ottawa Macdonald–Cartier International
Average flights per week
188
Flight distance
498 km
Worth visiting
Île Jésus - Island of Montreal

Weekly direct flights

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

AirlineSun 15.12Mon 16.12Tue 17.12Wed 18.12Thu 19.12Fri 20.12Sat 21.12
1222111
------11111
Weekly flights: 15 totalDaily flights: 2.14 averageMost flights: Monday 2 flights
AirlineSun 22.12Mon 23.12Tue 24.12Wed 25.12Thu 26.12Fri 27.12Sat 28.12
111---121
111---1------
Weekly flights: 11 totalDaily flights: 1.57 averageMost flights: Friday 2 flights
AirlineSun 29.12Mon 30.12Tue 31.12Wed 01.01Thu 02.01Fri 03.01Sat 04.01
1211111
---------------------
Weekly flights: 8 totalDaily flights: 1.14 averageMost flights: Monday 2 flights
AirlineSun 05.01Mon 06.01Tue 07.01Wed 08.01Thu 09.01Fri 10.01Sat 11.01
11---------------
---------------------
Weekly flights: 2 totalDaily flights: 1 averageMost flights: Sunday 1 flights

Check-in for a flight from Boston to Ottawa

NameCarrier codeIATA CodePassport needed during booking
Porter AirlinesPOEPDNo
United AirlinesUALUAYes
Spirit AirlinesNKSNKNo
JetBlue AirwaysJBUB6No
Frontier AirlinesFFTF9No

Weather in Ottawa

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-5°C-13°C
February-3°C-12°C
March2°C-6°C
April10°C0°C
May18°C7°C
June22°C12°C
July25°C15°C
August24°C14°C
September20°C11°C
October13°C5°C
November5°C-1°C
December-1°C-7°C
Hottest Month
25°C
July
Coldest month
-13°C
January
Sunny days
223
days per year
Snow days
31
days per year

14 day forecast

Friday
13 Dec
-2°C-8°C
20 Dec
-2°C-5°C
Saturday
14 Dec
-3°C-13°C
21 Dec
82%
-1°C-4°C
Sunday
15 Dec
-3°C-10°C
22 Dec
76%
-1°C-3°C
Monday
16 Dec
70%
0°C-5°C
23 Dec
77%
1°C0°C
Tuesday
17 Dec
88%
8°C1°C
24 Dec
81%
-2°C-5°C
Wednesday
18 Dec
3°C0°C
25 Dec
21%
-4°C-7°C
Thursday
19 Dec
1°C-3°C
26 Dec
-8°C-13°C
The distance between Boston and Ottawa is 498 km. The most popular airlines for this route are Porter Airlines, United Airlines, Spirit Airlines, JetBlue Airways, and Frontier Airlines. Boston and Ottawa have 188 direct flights per week. When you arrive at Ottawa, consider visiting Île Jésus, and Island of Montreal.

Frequently asked questions

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