Find cheap flights from San Francisco to Northern Ireland

Find cheap flights from San Francisco to Northern Ireland

Return
Economy
San Francisco (SFO)
Northern Ireland
Tue 21/1
Tue 28/1
Any month
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Search hundreds of travel sites at once for deals on flights to Northern Ireland

San Francisco to Northern Ireland flight information

Flights arrive in Northern Ireland
Flights depart from San Francisco
Flight price £636
Airlines Major Airline

FAQs for booking San Francisco to Northern Ireland flights

How does KAYAK find such low flight prices?
KAYAK processes over 2 billion travel queries annually and displays results from hundreds of airlines and third party sites, allowing it to find a variety of flight prices and options. It also displays results from 2M+ properties along with car hire, holiday packages, activities and millions of verified reviews so users can see as many available travel options as possible.
How can Hacker Fares save me money?
Hacker Fares allow you to combine one-way tickets on different airlines when it can save you money over a traditional return ticket.
Does KAYAK query more flight providers than competitors?
Yes, KAYAK has access to more data and information than online travel agencies and consistently outperforms the competition in accuracy, globally.
How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

Book cheap flights from San Francisco to Northern Ireland (return)

Airports
Origin
San Francisco
£636
only
£636
Destination
Belfast
£636
only
£636
£636
only
£636
Sat, 1 Feb
SFO
San Francisco Airport
BFS
Belfast Intl Airport
14h 25m
Wed, 5 Feb
BFS
Belfast Intl Airport
SFO
San Francisco Airport
30h 45m
£636
Trip: 5 days
Based on 0 reviews
Sat, 1 Feb
SFO
San Francisco Airport
BHD
Belfast City Airport
14h 25m
Wed, 5 Feb
BHD
Belfast City Airport
SFO
San Francisco Airport
30h 45m
£636
Trip: 5 days
Based on 0 reviews
*
Prices are per person, are for e–tickets and include all taxes & fees in GBP.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

More questions or if you have a bad price to report to us
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