SFO

£647 Find Cheap Flights from Northern Ireland to San Francisco

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Francisco departing on 8/11. 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

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 24% 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

Sat, 8 Nov - Sat, 15 Nov
Multiple Airlines Logo
19:45 - 14:35BFS-SFO
50h 50m2 stops
Multiple Airlines Logo
16:40 - 08:20SFO-BFS
31h 40m2 stops
£484Multiple Airlines
Find Deal
Sat, 8 Nov - Sat, 15 Nov
Multiple Airlines Logo
23:10 - 14:35BFS-SFO
47h 25m3 stops
Multiple Airlines Logo
16:35 - 23:50SFO-BFS
23h 15m2 stops
£543Multiple Airlines
Find Deal
Wed, 4 Mar - Sun, 8 Mar
American Airlines Logo
12:25 - 18:45BHD-SFO
14h 20m1 stop
American Airlines Logo
13:25 - 13:55SFO-BHD
17h 30m2 stops
£584American Airlines
Find Deal
Wed, 4 Mar - Sun, 8 Mar
American Airlines Logo
06:35 - 15:00BHD-SFO
16h 25m1 stop
American Airlines Logo
13:25 - 13:55SFO-BHD
17h 30m2 stops
£586American Airlines
Find Deal
Wed, 4 Mar - Sun, 8 Mar
American Airlines Logo
11:25 - 23:59BHD-SFO
20h 34m2 stops
American Airlines Logo
13:25 - 13:55SFO-BHD
17h 30m2 stops
£588American Airlines
Find Deal
Wed, 4 Mar - Sun, 8 Mar
American Airlines Logo
09:15 - 23:28BHD-SFO
22h 13m2 stops
American Airlines Logo
13:25 - 13:55SFO-BHD
17h 30m2 stops
£590American Airlines
Find Deal
Thu, 5 Mar - Mon, 9 Mar
American Airlines Logo
06:35 - 15:00BHD-SFO
16h 25m1 stop
American Airlines Logo
09:32 - 10:40SFO-BHD
18h 08m2 stops
£599American Airlines
Find Deal
Thu, 5 Mar - Mon, 9 Mar
British Airways Logo
11:05 - 22:28BHD-SFO
19h 23m2 stops
British Airways Logo
18:09 - 18:35SFO-BHD
17h 26m2 stops
£608British Airways
Find Deal
Sat, 8 Nov - Sat, 15 Nov
Delta Logo
06:30 - 11:50BHD-SFO
13h 20m1 stop
Delta Logo
10:30 - 16:50SFO-BHD
22h 20m2 stops
£626Delta
Find Deal
Sat, 8 Nov - Sat, 15 Nov
Finnair Logo
11:35 - 23:59BHD-SFO
20h 24m2 stops
Finnair Logo
10:16 - 14:15SFO-BHD
19h 59m2 stops
£628Finnair
Find Deal

Everything you should know

Cheapest return fare
£484
Multiple Airlines
Sat 8/11Sat 15/11
BFS - SFO • 2 stops
Cheapest one-way flight
£1,318
Multiple Airlines
Tue 6/1
BHD - SFO • 3 stops
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to San Francisco!
Useful Info

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

Low seasonJanuary
Cheapest flight£484
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly (29% more expensive on average)
Flight from Belfast Intl 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
Burlingame
Berkeley
Palo Alto
Fremont
Big Sur
Hayward
Pacific Grove
Sausalito
Millbrae
Sonoma
South San Francisco
Carmel Valley
Sunnyvale
Calistoga
Mountain View
San Bruno
Davis
Redwood City
Emeryville

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)

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.