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Cheap flights from Belfast Intl Airport to San Francisco from £678

BFS — SFO
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to San Francisco

Sat 19/1213:00 -
2 stops33h 50m
Sat 26/1216:45 -
2 stops20h 50m
Deal found 4/11£678
Tue 1/1215:55 -
2 stops36h 15m
Tue 8/1220:00 -
1 stop27h 55m
Deal found 1/11£706
Fri 18/1216:10 -
2 stops30h 40m
Fri 25/1216:45 -
3 stops21h 50m
Deal found 3/11£738
Mon 23/1120:50 -
2 stops27h 40m
Mon 14/1219:25 -
2 stops17h 50m
Deal found 4/11£781

Find flight deals from Belfast Intl to San Francisco

Round-trip from

£706
1/12-8/12
  • 1/12-8/12
  • 3 total stops
  • 64h 10m total
  • Belfast to San Francisco
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Belfast Intl Airport to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastSan Francisco

BFS Belfast Intl - SFO San Francisco

BFSSFO

Belfast Intl

Sat 19/12

13:00-14:50

2 stops33h 50m

San Francisco

Sat 26/12

16:45-21:35

2 stops20h 50m

£678

BelfastSan Francisco

BFS Belfast Intl - SFO San Francisco

BFSSFO

Belfast Intl

Tue 1/12

13:20-14:45

3 stops33h 25m

San Francisco

Tue 8/12

06:30-20:55

3 stops30h 25m

£732

BelfastSan Francisco

BFS Belfast Intl - SFO San Francisco

BFSSFO

Belfast Intl

Fri 18/12

16:10-14:50

2 stops30h 40m

San Francisco

Fri 25/12

16:45-22:35

3 stops21h 50m

£738
Fastest return journey

BelfastSan Francisco

BFS Belfast Intl - SFO San Francisco

BFSSFO

Belfast Intl

Mon 23/11

20:50-16:30

2 stops27h 40m

San Francisco

Mon 14/12

19:25-21:15

2 stops17h 50m

£781

BelfastSan Francisco

BFS Belfast Intl - SFO San Francisco

BFSSFO

Belfast Intl

Wed 16/12

20:50-16:30

2 stops27h 40m

San Francisco

Wed 23/12

13:50-20:55

2 stops23h 05m

£1,202

BelfastSan Francisco

BFS Belfast Intl - SFO San Francisco

BFSSFO

Belfast Intl

Thu 17/12

14:30-08:32

2 stops50h 02m

San Francisco

Thu 24/12

15:10-11:15

1 stop36h 05m

£1,289

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Sorted by cheapest first

Best time to book a flight from Belfast Intl to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Belfast Intl with our price prediction graph.
Estimated return price

Related info for your journey

  • What airport do you fly into for flights to San Francisco from Belfast Intl?

    If you book a flight to San Francisco from Belfast Intl, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.0 mi from the center of San Francisco. There are 0 flights from Belfast Intl to San Francisco per day from 0 different airlines.

  • Can I find deals for flights from Belfast Intl to San Francisco that include hotel bookings?

    Yes. In addition to deals on Belfast Intl to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast Intl to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to San Francisco.

  • Can I find deals for business class flights from Belfast Intl to San Francisco?

    Yes. Cheapflights offers flight deals from Belfast Intl to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
San Bruno
Santa Cruz
Roseville
Newark
Sunnyvale
Bodega Bay

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