£335 Find Cheap Flights from San Francisco to Northern Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Northern Ireland departing on 12/8. 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 Northern Ireland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Northern Ireland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Northern Ireland, as well as popular online travel agencies
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Flight Deals

Book Cheap San Francisco to Northern Ireland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from San Francisco to Northern Ireland 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 San Francisco to Northern Ireland

Sun, 6 Sep - Wed, 16 Sep
British Airways Logo
16:35 - 17:40
SFO
-
BHD
17h 05m
1 stop
British Airways Logo
20:35 - 13:50
BHD
-
SFO
25h 15m
1 stop
£634British Airways
Sun, 6 Sep - Wed, 16 Sep
British Airways Logo
16:25 - 18:45
SFO
-
BHD
18h 20m
2 stops
British Airways Logo
06:30 - 13:50
BHD
-
SFO
15h 20m
1 stop
£651British Airways
Sun, 6 Sep - Wed, 16 Sep
American Airlines Logo
11:22 - 14:35
SFO
-
BHD
19h 13m
2 stops
American Airlines Logo
11:35 - 22:40
BHD
-
SFO
19h 05m
2 stops
£657American Airlines
Thu, 7 May - Thu, 14 May
British Airways Logo
19:30 - 20:35
SFO
-
BHD
17h 05m
1 stop
British Airways Logo
06:30 - 13:50
BHD
-
SFO
15h 20m
1 stop
£685British Airways
Tue, 18 Aug - Sat, 22 Aug
British Airways Logo
16:35 - 17:35
SFO
-
BHD
17h 00m
1 stop
British Airways Logo
09:35 - 21:16
BHD
-
SFO
19h 41m
2 stops
£686British Airways
Thu, 7 May - Thu, 14 May
Multiple Airlines Logo
12:55 - 23:25
SFO
-
BFS
26h 30m
2 stops
Multiple Airlines Logo
09:15 - 16:50
BFS
-
SFO
39h 35m
3 stops
£696Multiple Airlines
Thu, 10 Sep - Mon, 14 Sep
British Airways Logo
16:35 - 18:45
SFO
-
BHD
18h 10m
1 stop
British Airways Logo
11:35 - 13:50
BHD
-
SFO
34h 15m
1 stop
£696British Airways
Thu, 10 Sep - Mon, 14 Sep
British Airways Logo
16:35 - 20:35
SFO
-
BHD
20h 00m
1 stop
British Airways Logo
18:30 - 13:50
BHD
-
SFO
27h 20m
1 stop
£697British Airways
Thu, 10 Sep - Mon, 14 Sep
British Airways Logo
16:36 - 18:45
SFO
-
BHD
18h 09m
2 stops
British Airways Logo
19:35 - 13:50
BHD
-
SFO
26h 15m
1 stop
£698British Airways
Thu, 10 Sep - Mon, 14 Sep
British Airways Logo
16:35 - 19:25
SFO
-
BHD
18h 50m
1 stop
British Airways Logo
15:20 - 13:50
BHD
-
SFO
30h 30m
1 stop
£699British Airways
Booking Insights

KAYAK's insights & trends for San Francisco to Northern Ireland flights

Get data-powered insights and trends into flights from San Francisco to Northern Ireland to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from San Francisco to Northern Ireland take?

The duration of a flight to Northern Ireland depends on your arrival airport. The shortest route to Northern Ireland from San Francisco is to Belfast, which takes 14h 10m.

Find deals

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

Low seasonFebruary
Cheapest flight£237
Best time to beat the crowds (30% less expensive on average)
Most popular time to fly and prices are also 15% lower on average.
Flight from San Francisco to Belfast City Airport

FAQs - booking Northern Ireland flights

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

    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 San Francisco to Northern Ireland.

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

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

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

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

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

    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 from San Francisco to Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from San Francisco to Northern Ireland

Information on your arrival and departure airports

San Francisco (SFO)