BHD - SFO

£519 Find Cheap Flights from Belfast City Airport 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 from Belfast City to San Francisco departing on 20/8. 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

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

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

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Belfast City 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.

Recent return flight deals from Belfast City to San Francisco

KAYAK's recommended return flight deals from the most popular airlines that fly from Belfast City to San Francisco.
Discover the best prices for you by selecting your travel dates on KAYAK.
Finnair Logo
16:05 - 22:57BHD-SFO
38h 52m2 stops
Finnair Logo
10:42 - 10:10SFO-BHD
39h 28m2 stops
£519Finnair
Find Deal
Wed, 20 Aug - Fri, 5 Sep
 Logo
18:15 - 13:50BHD-SFO
27h 35m1 stop
 Logo
10:42 - 10:10SFO-BHD
39h 28m2 stops
Wed, 20 Aug - Fri, 5 Sep
KLM Logo
17:25 - 11:45BHD-SFO
26h 20m1 stop
KLM Logo
13:45 - 21:15SFO-BHD
23h 30m1 stop
£522KLM
Find Deal
Wed, 20 Aug - Fri, 5 Sep
British Airways Logo
07:05 - 13:50BHD-SFO
14h 45m1 stop
British Airways Logo
19:20 - 18:45SFO-BHD
15h 25m1 stop
£531British Airways
Find Deal
Sat, 23 Aug - Thu, 4 Sep
British Airways Logo
07:05 - 13:50BHD-SFO
14h 45m1 stop
British Airways Logo
14:37 - 15:30SFO-BHD
16h 53m2 stops
£570British Airways
Find Deal
Sat, 23 Aug - Thu, 4 Sep
Delta Logo
06:30 - 11:45BHD-SFO
13h 15m1 stop
Delta Logo
17:15 - 21:15SFO-BHD
20h 00m2 stops
£595Delta
Find Deal
Wed, 20 Aug - Fri, 5 Sep
Delta Logo
06:30 - 18:07BHD-SFO
19h 37m2 stops
Delta Logo
17:15 - 21:15SFO-BHD
20h 00m2 stops
£599Delta
Find Deal
Wed, 20 Aug - Fri, 5 Sep
American Airlines Logo
06:35 - 19:07BHD-SFO
20h 32m2 stops
American Airlines Logo
15:11 - 17:15SFO-BHD
18h 04m2 stops
£616American Airlines
Find Deal
Fri, 11 Jul - Sat, 26 Jul
KLM Logo
06:30 - 11:45BHD-SFO
13h 15m1 stop
KLM Logo
13:45 - 16:55SFO-BHD
19h 10m1 stop
£943KLM
Find Deal
Wed, 30 Jul - Mon, 25 Aug
American Airlines Logo
06:35 - 20:26BHD-SFO
21h 51m2 stops
American Airlines Logo
19:20 - 17:30SFO-BHD
14h 10m1 stop
£1,025American Airlines
Find Deal
Fri, 1 Aug - Mon, 25 Aug
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KAYAK's insights & trends for Belfast City to San Francisco flights

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

Which airlines provide the cheapest flights from Belfast City Airport to San Francisco?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Belfast City Airport to San Francisco were found on Finnair (£519) and KLM (£522).


Good to know - Cheap tickets from Belfast City Airport to San Francisco

Cheapest flight£519
Flight from Belfast City Airport to San Francisco

When to book flights from Belfast City to San Francisco

Are your dates flexible? Find out the best times to travel from Belfast City to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Belfast City Airport to San Francisco flights

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

    In the last 3 days, the lowest price for a flight from Belfast City Airport to San Francisco was £752 for a one-way ticket and £693 for a return.

  • Which airports will I be using when flying from Belfast City Airport to San Francisco?

    Belfast City Airport airport is called Belfast City and the only airport in San Francisco is San Francisco.

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

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

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

    oneworld, and SkyTeam are the airline alliances operating flights between Belfast City Airport and San Francisco, with oneworld being the most commonly used for this route.

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

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast City Airport 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 Belfast City Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Belfast City to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Belfast to San Francisco. 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 Belfast City to San Francisco? 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.
6.6
British AirwaysOverall score based on 6842 reviews
6.7Comfort
6.8Boarding
6.4Entertainment
6.3Food
7.6Crew
Airline reviews

Boarding is a mess. They never check group # so lots of people crowding in. Comfortable seats this flight. I had an empty seat next to me, very convenient. Food was really not good, but I was starved. The pizza snack thing was horrible. Crew was grand. They really make it enjoyable.

6.0 GoodLorrie, Apr 2025LHR - PDX
Read more British Airways reviews

Boarding is a mess. They never check group # so lots of people crowding in. Comfortable seats this flight. I had an empty seat next to me, very convenient. Food was really not good, but I was starved. The pizza snack thing was horrible. Crew was grand. They really make it enjoyable.

Crew very helpful and friendly. Food is so so. Main meal is not always the best. Did have a choice of a snack part way which was either a cookie, corn snack, or similar. Second kind of meal was basically like a pizza pastry that really wasn’t a favorite but probably a European snack? Screens and selections of movies, tv and such were good. No WI-Fi unless you buy so no free texting or such on the long flight but I think that might be any overseas flight.

Flight Attendant Karen Lynn was an absolute delight. She assisted in every portion of the services provided throughout the flight, aided with any and all concerns expressed by passengers, and even helped comfort an upset child who was one of five of a traveling family. This quality of service is what keeps me coming back to American. Thank you!

The worst, flight cancelled because the aircraft was not full. Heathrow ground crew totally not helpful and arrogant. Lady proposed us flight with 40min layover instead of direct and said it is our problem of course she was unable to do anything as everything was beyond her control she claimed. after calling on hotline another flight was booked. Flight was cancelled last second so we could not take direct from Zurich but we had to stay overnight in London.

Food was terrible , crew were excellent , IFE was dire . Overall comfortable seat and cabin. Nothing special .

If my tv wasn’t broken and I wasn’t in a seat that didn’t allow for sleeping

Delayed flight due to lack of crew caused me to miss my connection

Please make sure the number of seats matches the number of overhead bins and passengers don't carry on more than one bag.

Seating is tight if you don’t upgrade. Food was decent. Boarding and unboarding was efficient. Smooth flight. Could make upgrades more affordable

American Airlines seemed to run a 'dry' flight. No alcohol was offered at any point with meals. Breakfast was a bit tasteless. The 'hot pocket' whatever that is, was horrid breadish pastry with very little filling. Decaf coffee was horrid. Seats didn't seem as wide or spacious as usual, especually for a ten hour flight.

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

Information on your arrival and departure airports

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