Cheap flights from Belfast to San Francisco from £384

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2 stops
Tue, Oct 14
Belfast BFSSan Francisco SFO

£384
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2 stops
Wed, Oct 15
Belfast BFSSan Francisco SFO

£409
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2 stops
Wed, Oct 15
Belfast BHDSan Francisco SFO

£424
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2 stops
Tue, Oct 14
Belfast BFSSan Francisco SFO

£430
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2 stops
Tue, Oct 14
Belfast BFSSan Francisco SFO

£430
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2 stops
Tue, Oct 14
Belfast BFSSan Francisco SFO

£443
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2 stops
Fri, Oct 17 – Wed, Oct 22
Belfast BFSSan Francisco SFO

£645
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2 stops
Fri, Oct 17 – Wed, Oct 22
Belfast BFSSan Francisco SFO

£650
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2 stops
Thu, Oct 16 – Wed, Oct 22
Belfast BFSSan Francisco SFO

£658
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2 stops
Fri, Oct 17 – Tue, Oct 21
Belfast BFSSan Francisco SFO

£660
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2 stops
Fri, Oct 17 – Tue, Oct 21
Belfast BFSSan Francisco SFO

£670
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2 stops
Fri, Oct 17 – Tue, Oct 21
Belfast BFSSan Francisco SFO

£677
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How much do flights to San Francisco cost?

Key info about flying to San Francisco

Depart from
Belfast International
Arrive to
San Francisco International
Average flights per week
400
Flight distance
Worth visiting
Golden Gate Bridge - Alcatraz - Big Sur

Check-in for a flight from Belfast to San Francisco

NameCarrier codeIATA CodePassport needed during booking
easyJetEZYU2Yes
RyanairRYRFRNo
JetBlue AirwaysJBUB6No
Hawaiian AirlinesHALHANo
WestJetWJAWSNo

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
May18°C10°C
June20°C12°C
July21°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

Saturday
20 Sep
17°C15°C
27 Sep
20°C15°C
Sunday
21 Sep
16°C14°C
28 Sep
20°C15°C
Monday
22 Sep
20°C13°C
29 Sep
22°C15°C
Tuesday
23 Sep
23°C15°C
30 Sep
20°C15°C
Wednesday
24 Sep
20°C16°C
1 Oct
21°C16°C
Thursday
25 Sep
18°C15°C
2 Oct
19°C15°C
Friday
26 Sep
20°C15°C
3 Oct
20°C14°C
Travelers usually depart from Belfast International, or George Best Belfast City when they travel from Belfast to San Francisco. The most popular airlines for this route are easyJet, Ryanair, JetBlue Airways, Hawaiian Airlines, and WestJet. Belfast and San Francisco have 400 direct flights per week. When you arrive at San Francisco, consider visiting Golden Gate Bridge, Alcatraz, and Big Sur.

Frequently asked questions

What are the most popular routes to and from Belfast?
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When’s the best time to travel between Belfast and San Francisco?
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What time do nonstop (direct) flights between Belfast and San Francisco depart?
What time do nonstop (direct) flights between Belfast and San Francisco arrive?
What time do flights between Belfast and San Francisco depart?
What time do flights between Belfast and San Francisco arrive?

Explore alternative trips

Flights from Belfast

Flights to San Francisco

Popular routes

The nearest countries with flights to San Francisco

Here is a list of countries people are flying from

Other destination countries from Belfast

Here is a list of countries people are flying to

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