SFO

£385 Find Cheap Flights from Northern Ireland to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Francisco departing on 17/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 26% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Useful Info
Flight Deals

Cheap Flights from Northern Ireland to San Francisco

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Northern Ireland to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Northern Ireland to San Francisco

Fri, 24 Apr - Tue, 28 Apr
British Airways Logo
06:30 - 13:50
BHD
-
SFO
15h 20m
1 stop
British Airways Logo
13:28 - 15:20
SFO
-
BHD
17h 52m
2 stops
£602British Airways
Fri, 24 Apr - Tue, 28 Apr
British Airways Logo
19:35 - 13:50
BHD
-
SFO
26h 15m
1 stop
British Airways Logo
13:28 - 15:20
SFO
-
BHD
17h 52m
2 stops
£603British Airways
Fri, 24 Apr - Tue, 28 Apr
British Airways Logo
19:35 - 13:50
BHD
-
SFO
26h 15m
1 stop
British Airways Logo
13:28 - 15:20
SFO
-
BHD
17h 52m
2 stops
£605British Airways
Fri, 24 Apr - Tue, 28 Apr
British Airways Logo
20:10 - 17:39
BHD
-
SFO
29h 29m
2 stops
British Airways Logo
16:15 - 18:55
SFO
-
BHD
18h 40m
2 stops
£607British Airways
Fri, 24 Apr - Tue, 28 Apr
British Airways Logo
06:30 - 13:50
BHD
-
SFO
15h 20m
1 stop
British Airways Logo
16:35 - 15:20
SFO
-
BHD
14h 45m
1 stop
£632British Airways
Fri, 24 Apr - Tue, 28 Apr
British Airways Logo
06:30 - 13:50
BHD
-
SFO
15h 20m
1 stop
British Airways Logo
19:30 - 18:55
SFO
-
BHD
15h 25m
1 stop
£633British Airways
Fri, 24 Apr - Tue, 28 Apr
British Airways Logo
06:30 - 13:50
BHD
-
SFO
15h 20m
1 stop
British Airways Logo
19:30 - 20:35
SFO
-
BHD
17h 05m
1 stop
£635British Airways
Fri, 24 Apr - Tue, 28 Apr
British Airways Logo
06:30 - 17:40
BHD
-
SFO
19h 10m
2 stops
British Airways Logo
13:28 - 15:20
SFO
-
BHD
17h 52m
2 stops
£637British Airways
Fri, 1 May - Sat, 16 May
KLM Logo
09:50 - 11:45
BHD
-
SFO
33h 55m
1 stop
KLM Logo
13:45 - 09:20
SFO
-
BHD
35h 35m
1 stop
£648KLM
Sat, 21 Mar - Sat, 28 Mar
Multiple Airlines Logo
23:10 - 21:10
BFS
-
SFO
29h 00m
2 stops
Multiple Airlines Logo
17:35 - 11:20
SFO
-
BFS
34h 45m
1 stop
£813Multiple Airlines
Useful Info

Good to know - Cheap tickets from Northern Ireland to San Francisco

Low seasonJanuary
Cheapest flight£385
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly (21% more expensive on average)
Flight from Belfast City Airport to San Francisco

FAQs for booking flights from Northern Ireland to San Francisco

  • How does KAYAK find such low prices on flights from Northern Ireland to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Northern Ireland to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Northern Ireland to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Northern Ireland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Northern Ireland to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Francisco with an airline and back to Northern Ireland with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Northern Ireland to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Carmel-by-the-Sea
Palo Alto
Burlingame
Berkeley
Fremont
Big Sur
Pacific Grove
Millbrae
Roseville
South San Francisco
Sunnyvale
Mountain View
Sausalito
Carmel Valley
Hayward
Redwood City
Davis
Newark
Calistoga
Scotts Valley

Everything you need to know for your flight to San Francisco

Information on the airport you'll fly into in San Francisco

San Francisco (SFO)