£444 Find Cheap Flights from Belfast City Airport to San Francisco Bay Area

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast City to San Francisco Bay Area departing on 20/6. 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 Bay Area

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

Best San Francisco Bay Area Flight Deals from Belfast City

Cheapest return prices found by our users on KAYAK in the last 72 hours
San Francisco
San Francisco1 stop£444
San Jose
San Jose2 stops£586
San Francisco
San Francisco1 stop£444
San Jose
San Jose2 stops£586

Cheap Flights from Belfast City to San Francisco Bay Area

 
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 Bay Area 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 Belfast City to San Francisco Bay Area

Wed, 1 Oct - Mon, 6 Oct
British Airways Logo
20:15 - 13:50BHD-SFO
25h 35m1 stop
British Airways Logo
16:35 - 15:40SFO-BHD
15h 05m1 stop
£444British Airways
Find Deal
Wed, 1 Oct - Mon, 6 Oct
Delta Logo
06:30 - 11:45BHD-SFO
13h 15m1 stop
Delta Logo
11:55 - 21:15SFO-BHD
25h 20m2 stops
£478Delta
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Tue, 30 Sep - Mon, 6 Oct
KLM Logo
06:30 - 11:45BHD-SFO
13h 15m1 stop
KLM Logo
13:45 - 16:55SFO-BHD
19h 10m1 stop
£479KLM
Find Deal
Tue, 30 Sep - Tue, 7 Oct
KLM Logo
06:30 - 11:45BHD-SFO
13h 15m1 stop
KLM Logo
15:00 - 16:55SFO-BHD
17h 55m2 stops
£482KLM
Find Deal
Sun, 28 Sep - Wed, 8 Oct
Finnair Logo
20:05 - 21:18BHD-SFO
33h 13m2 stops
Finnair Logo
10:52 - 11:10SFO-BHD
40h 18m2 stops
£510Finnair
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Sun, 28 Sep - Wed, 8 Oct
Finnair Logo
20:05 - 13:50BHD-SFO
25h 45m1 stop
Finnair Logo
16:30 - 11:10SFO-BHD
34h 40m1 stop
£530Finnair
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Wed, 1 Oct - Thu, 9 Oct
Iberia Logo
10:00 - 23:09BHD-SFO
21h 09m2 stops
Iberia Logo
16:30 - 20:45SFO-BHD
20h 15m1 stop
£533Iberia
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Wed, 1 Oct - Thu, 9 Oct
Iberia Logo
10:00 - 23:59BHD-SFO
21h 59m2 stops
Iberia Logo
07:20 - 20:45SFO-BHD
29h 25m2 stops
£536Iberia
Find Deal
Thu, 2 Oct - Sun, 5 Oct
 Logo
06:30 - 11:45BHD-SFO
13h 15m1 stop
 Logo
13:45 - 16:55SFO-BHD
19h 10m1 stop
Wed, 20 Aug - Fri, 5 Sep
 Logo
06:50 - 18:10BHD-SFO
19h 20m2 stops
 Logo
10:22 - 10:10SFO-BHD
39h 48m2 stops
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KAYAK's insights & trends for Belfast City to San Francisco Bay Area flights

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

Can I save money by flying with a stopover from Belfast City Airport to San Francisco Bay Area?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £164, prices are generally cheapest when you fly direct.


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

Cheapest flight£416
Flight from Belfast City Airport to San Francisco

FAQs - booking San Francisco Bay Area flights

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

    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 Bay Area.

  • 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 Bay Area?

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

    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 Belfast City Airport to San Francisco Bay Area 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 Belfast City Airport to San Francisco Bay Area?

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

  • What is the cheapest time of day to fly to San Francisco Bay Area?

    The cheapest time of day to fly to San Francisco Bay Area is generally in the morning, when retur flights cost £796 on average. The most expensive time of day to fly to San Francisco Bay Area is generally in the morning, which is peak travel time and where the average cost of a ticket is £796.

Top airline flying from Belfast City to San Francisco Bay Area

 
See real verified KAYAK customer reviews for airlines flying from Belfast to San Francisco Bay Area. 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 Bay Area? 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 7019 reviews
7.6Crew
6.8Boarding
6.4Entertainment
6.7Comfort
6.3Food
Airline reviews

They are disorganized….show your flight info half an hour before take off, so you are running all over the place. Customer personnel are not helpful, and act like you are bothering them when you asked for assistance - very rude!!! My very first and last time flying with British airways… good thing we have other options.

6.0 GoodAnonymous, Jun 2025BHD - LHR
Read more British Airways reviews

They are disorganized….show your flight info half an hour before take off, so you are running all over the place. Customer personnel are not helpful, and act like you are bothering them when you asked for assistance - very rude!!! My very first and last time flying with British airways… good thing we have other options.

Better synchronizing the boarding processes. The audio announcements, the personnel and the digital signage were not saying the same thing. All confusion.

The first class seats were unusable, mine at the end of the flight, my husband's in the middle of the flight, and the one next to me was unusable either, they had to move the person to another seat.

Last minute gate change. Didn’t put our TSA global on our trip even though we asked multiple times to confirm. Did not help with food when could not eat what was served.

The cabin was bit colder than I like but the crew members looked after us very well. They did even offer hot water bottle and hot chocolate. I cannot rate the crew enough excellent is not good enough. They really were wonderful.

Boarding is always a challenge as folks in al groups crowd around for no reason, but crew handled it well. I once again applaud the LHR ground baggage staff as they got our bags from a flight at Terminal 5A to a flight in Terminal 5C within 40 minutes...amazing!

This flight from London to Chicago was actually on an AA airline. I did book through BA but the flight was AA. Great flight, hectic in Chicago, I wouldn't choose to fly through Chicago again, but that's not the airlines fault. The flight itself was great.

Push back is not working when I complaint a male staff he told me that most of the seats are like that so we can’t do anything

Seats were way too small. I got claustrophobic waiting for trash from meal to be taken away. I couldn't move to even close my tray until trash was taken.

Boarding was fairly chaotic. One of your employees clipped my ankle as he was passing with an empty wheelchair and not only did not apologize but stated something to the effect of “oh forGod’s sake.” There was plenty of room for him to pass. otherwise, everything was excellent.

Everything you need to know for your flight to San Francisco Bay Area

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