SFO - BHD

$176 Find Cheap Flights from San Francisco to Belfast City Airport

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 Belfast City departing on 2/23. 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 Belfast City Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Belfast, 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 Belfast, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$571
British Airways
Wed 2/25Wed 3/4
SFO - BHD • 2 stops
Cheapest one-way
$176
British Airways
Mon 2/23
SFO - BHD • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Belfast City!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Francisco to Belfast City (SFO-BHD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Belfast City 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 round-trip flight deals from San Francisco to Belfast City

Wed, Feb 25 - Wed, Mar 4
British Airways Logo
1:50 pm - 2:15 pm
SFO
-
BHD
16h 25m
2 stops
British Airways Logo
9:15 am - 6:45 pm
BHD
-
SFO
17h 30m
1 stop
$571British Airways
Wed, Feb 25 - Wed, Mar 4
British Airways Logo
1:50 pm - 2:15 pm
SFO
-
BHD
16h 25m
2 stops
British Airways Logo
12:25 pm - 11:47 pm
BHD
-
SFO
19h 22m
2 stops
$574British Airways
Sun, Feb 8 - Tue, Feb 24
British Airways Logo
5:30 pm - 4:50 pm
SFO
-
BHD
15h 20m
1 stop
British Airways Logo
11:25 am - 3:00 pm
BHD
-
SFO
35h 35m
1 stop
$575British Airways
Sun, Feb 8 - Tue, Feb 24
British Airways Logo
3:50 pm - 4:50 pm
SFO
-
BHD
17h 00m
2 stops
British Airways Logo
11:25 am - 11:10 pm
BHD
-
SFO
19h 45m
2 stops
$581British Airways
Tue, Feb 10 - Tue, Feb 17
British Airways Logo
8:40 pm - 8:15 am
SFO
-
BHD
27h 35m
1 stop
British Airways Logo
8:45 am - 3:00 pm
BHD
-
SFO
14h 15m
1 stop
$583British Airways
Tue, Feb 10 - Tue, Feb 17
British Airways Logo
8:40 pm - 8:15 am
SFO
-
BHD
27h 35m
1 stop
British Airways Logo
10:00 am - 11:10 pm
BHD
-
SFO
21h 10m
2 stops
$586British Airways
Tue, Feb 10 - Tue, Feb 17
American Airlines Logo
7:30 am - 10:30 am
SFO
-
BHD
19h 00m
2 stops
American Airlines Logo
8:45 am - 8:14 pm
BHD
-
SFO
19h 29m
2 stops
$589American Airlines
Sun, Feb 8 - Sun, Feb 15
British Airways Logo
8:40 pm - 6:40 pm
SFO
-
BHD
14h 00m
1 stop
British Airways Logo
9:10 am - 3:00 pm
BHD
-
SFO
13h 50m
1 stop
$605British Airways
Sun, Feb 8 - Sun, Feb 15
British Airways Logo
6:37 am - 10:20 am
SFO
-
BHD
19h 43m
2 stops
British Airways Logo
6:30 am - 3:00 pm
BHD
-
SFO
16h 30m
1 stop
$610British Airways
Sun, Feb 8 - Sun, Feb 15
British Airways Logo
3:50 pm - 4:50 pm
SFO
-
BHD
17h 00m
2 stops
British Airways Logo
12:10 pm - 11:47 pm
BHD
-
SFO
19h 37m
2 stops
$624British Airways
Booking Insights

KAYAK's insights & trends for San Francisco to Belfast City flights

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

Which airlines fly non-stop between San Francisco and Belfast City Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from San Francisco to Belfast City Airport.

There is just one airline that flies from San Francisco to Belfast City Airport direct and that is British Airways. The best round-trip deal found from British Airways for the route is $622.

Find deals

Good to know

Low seasonMarch
Cheapest flight$176
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 31% increase in price.
Flight from San Francisco to Belfast City Airport

When to book flights from San Francisco to Belfast City

Are your dates flexible? Find out the best times to travel from San Francisco to Belfast City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Francisco to Belfast City Airport flights

  • What is the cheapest flight from San Francisco to Belfast City Airport?

    In the last 3 days, the lowest price for a flight from San Francisco to Belfast City Airport was $176 for a one-way ticket and $571 for a round-trip.

  • Do I need a passport to fly between San Francisco and Belfast City Airport?

    Yes, you’ll need a passport to travel to Belfast City Airport from San Francisco.

  • Which aircraft models fly most regularly from San Francisco to Belfast City Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to Belfast City Airport?

    oneworld is the only airline alliance operating flights between San Francisco and Belfast City Airport.

  • How does KAYAK find such low prices on flights from San Francisco to Belfast City Airport?

    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 Belfast City Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast City Airport from San Francisco 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 San Francisco to Belfast City Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belfast City Airport with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and BHD can sometimes prove cheaper using this method.

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

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

Reviews of the top airline flying from San Francisco to Belfast City

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Belfast. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Belfast City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 7665 reviews
6.9Boarding
6.4Entertainment
6.4Food
6.8Comfort
7.6Crew
Airline reviews

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

10.0 ExcellentAnonymous, Jan 2026
SFO - LHR
Read more British Airways reviews

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Awful it always is unfortunately is the only way to fly direct to london

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

Airlines have to stop assuming passengers bring entertainment. Provide it like you used to in business class and above!! N

Need to offer Better food from LAX to London Service from London to Delhi very delayed after take off.

Great crew and food and beverage. Seating tight but not the airline's fault. Will definitely fly BA in future!

The flight was very delayed in taking off - which was out of control of the crew, but then the pilot worked hard so we only arrived about 30 minutes late. Everyone was very friendly and accommodating!

Crying baby the ENTIRE flight. Not your fault, but I paid 2700 for a premium economy ticket and it wasn't worth it. should have just stuck with coach. flight attendants very mediocre - minimal effort. Plane didn't seem very clean. Didn't have any cleansing wipes - most airlines give you this when you board. Flat screen scrolling didn't work. Toiletry case a joke - why bother at all?

Enjoyable flight, helpful crew everything was organized to accommodate passengers.

I was transferred to an American Airlines flight. The boarding was late and unorganized. The seating was extremely tight and uncomfortable. Will not use AA again.

Everything you need to know for your flight from San Francisco to Belfast City

Information on your arrival and departure airports

San Francisco (SFO)
Belfast City (BHD)