Cheap flights from Ottawa, Canada to San Francisco, CA

Flights starting at £244. Choose between United Airlines, Porter Airlines, or Air Canada to find the best price.

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How much do flights to San Francisco cost?

Key info about flying to San Francisco

Depart from
Ottawa Macdonald–Cartier International
Arrive to
San Francisco International
Average flights per week
186
Flight distance
Worth visiting
Alcatraz - Golden Gate Bridge - Big Sur

Check-in for a flight from Ottawa to San Francisco

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUAYes
Porter AirlinesPOEPDNo
Air CanadaACAACYes
Frontier AirlinesFFTF9No
JetBlue AirwaysJBUB6No

Weather in San Francisco

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January14°C7°C
February15°C8°C
March15°C8°C
April17°C9°C
May19°C10°C
June21°C12°C
July22°C13°C
August22°C14°C
September23°C14°C
October21°C13°C
November17°C10°C
December13°C8°C
Hottest Month
23°C
September
Coldest month
7°C
January
Sunny days
333
days per year

14 day forecast

Wednesday
11 Dec
12°C6°C
18 Dec
14°C10°C
Thursday
12 Dec
81%
12°C10°C
19 Dec
15°C10°C
Friday
13 Dec
12°C10°C
20 Dec
15°C11°C
Saturday
14 Dec
88%
13°C10°C
21 Dec
83%
14°C12°C
Sunday
15 Dec
12°C8°C
22 Dec
15°C11°C
Monday
16 Dec
80%
10°C8°C
23 Dec
15°C11°C
Tuesday
17 Dec
12°C8°C
24 Dec
16°C11°C
The most popular airlines for this route are United Airlines, Porter Airlines, Air Canada, Frontier Airlines, and JetBlue Airways. Ottawa and San Francisco have 186 direct flights per week. When you arrive at San Francisco, consider visiting Alcatraz, Golden Gate Bridge, and Big Sur.

Frequently asked questions

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

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Flights from Ottawa

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