Cheap flights from Portland, OR to Ottawa, Canada

Flights starting at £142. Choose between Alaska Airlines, Porter Airlines, or Air Canada to find the best price.

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How much do flights to Ottawa cost?

Key info about flying to Ottawa

Depart from
Portland International
Arrive to
Ottawa Macdonald–Cartier International
Average flights per week
205
Flight distance
Worth visiting
Île Jésus - Island of Montreal

Check-in for a flight from Portland to Ottawa

NameCarrier codeIATA CodePassport needed during booking
Alaska AirlinesASAASNo
Porter AirlinesPOEPDNo
Air CanadaACAACYes
WestJetWJAWSNo
United AirlinesUALUAYes

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
6 Dec
-5°C-8°C
13 Dec
79%
-2°C-6°C
Saturday
7 Dec
82%
-5°C-8°C
14 Dec
70%
1°C-2°C
Sunday
8 Dec
69%
1°C-6°C
15 Dec
0°C-2°C
Monday
9 Dec
79%
-3°C-7°C
16 Dec
83%
4°C0°C
Tuesday
10 Dec
78%
2°C-6°C
17 Dec
22%
-1°C-5°C
Wednesday
11 Dec
79%
6°C-1°C
18 Dec
-4°C-6°C
Thursday
12 Dec
-5°C-8°C
19 Dec
76%
-5°C-6°C
The most popular airlines for this route are Alaska Airlines, Porter Airlines, Air Canada, WestJet, and United Airlines. Portland and Ottawa have 205 direct flights per week. When you arrive at Ottawa, consider visiting Île Jésus, and Island of Montreal.

Frequently asked questions

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When's the best time to travel between Portland and Ottawa?
What flights operate between Portland and Ottawa?
How many airports are there near Portland?
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What time do nonstop (direct) flights between Portland and Ottawa depart?
What time do nonstop (direct) flights between Portland and Ottawa arrive?
What time do flights between Portland and Ottawa depart?
What time do flights between Portland and Ottawa arrive?

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