£514 Find Cheap Flights from Belfast to Fremont

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast to Fremont departing on 15/6. 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

KAYAK searches hundreds of travel sites at once for deals on flights from Belfast City Airport to Fremont

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 26% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flight Deals from Belfast to Fremont (BHD-SFO)

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

KAYAK's recommended return flight deals from the most popular airlines that fly from Belfast to Fremont.
Discover the best prices for you by selecting your travel dates on KAYAK.
British Airways Logo
20:05 - 13:50BHD-SFO
25h 45m1 stop
British Airways Logo
11:15 - 11:30SFO-BHD
16h 15m2 stops
£514British Airways
Find Deal
dom., 15 jun. - dom., 22 jun.
British Airways Logo
13:00 - 00:12BHD-SFO
19h 12m2 stops
British Airways Logo
11:15 - 11:30SFO-BHD
16h 15m2 stops
£516British Airways
Find Deal
dom., 15 jun. - dom., 22 jun.
Finnair Logo
16:05 - 22:57BHD-SFO
38h 52m2 stops
Finnair Logo
10:42 - 10:10SFO-BHD
39h 28m2 stops
£521Finnair
Find Deal
mié., 20 ago. - vie., 5 sep.
 Logo
18:15 - 13:50BHD-SFO
27h 35m1 stop
 Logo
10:42 - 10:10SFO-BHD
39h 28m2 stops
mié., 20 ago. - vie., 5 sep.
KLM Logo
17:25 - 11:45BHD-SFO
26h 20m1 stop
KLM Logo
13:45 - 21:15SFO-BHD
23h 30m1 stop
£524KLM
Find Deal
mié., 20 ago. - vie., 5 sep.
British Airways Logo
06:50 - 13:50BHD-SFO
15h 00m1 stop
British Airways Logo
16:35 - 14:40SFO-BHD
14h 05m1 stop
£531British Airways
Find Deal
dom., 15 jun. - dom., 22 jun.
 Logo
06:30 - 21:25BHD-SFO
46h 55m3 stops
 Logo
10:15 - 21:10SFO-BHD
26h 55m3 stops
dom., 15 jun. - dom., 22 jun.
 Logo
06:30 - 21:25BHD-SFO
46h 55m3 stops
 Logo
07:30 - 21:10SFO-BHD
29h 40m2 stops
dom., 15 jun. - dom., 22 jun.
 Logo
06:55 - 15:55BHD-SFO
17h 00m2 stops
 Logo
19:20 - 18:40SFO-BHD
15h 20m1 stop
£1,023
Find Deal
mié., 3 sep. - mié., 3 sep.
KLM Logo
06:30 - 18:07BHD-SFO
19h 37m2 stops
KLM Logo
20:25 - 21:15SFO-BHD
16h 50m2 stops
£2,434KLM
Find Deal
mié., 3 sep. - mié., 3 sep.
Useful Info

Good to know - Cheap tickets from Belfast to Fremont

Cheapest flight£514
Flight from Belfast City Airport to San Francisco

When to book flights from Belfast to Fremont

Are your dates flexible? Find out the best times to travel from Belfast to Fremont based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs for booking flights from Belfast to Fremont

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

    When flying out of Belfast City Airport you’ll be using Belfast City. Fremont does not have its own airport so you’ll be flying into nearby San Francisco airport, which is 21.9 mi away.

  • How long does a flight from Belfast City Airport to Fremont take?

    There are no direct flights covering the 5,038 miles separating Belfast City Airport and Fremont but indirect flights take around 15h 00m.

  • What’s the cheapest day of the week to fly between Belfast City Airport and Fremont?

    Consider leaving on a Sunday and avoid Wednesdays if you're looking for the best rates. For your return to Belfast City Airport, you’ll find the best rates on Fridays and the most expensive ones on Wednesdays.

  • How does KAYAK find such low prices on flights from Belfast to Fremont?

    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 to Fremont.

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

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

    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 Fremont with an airline and back to Belfast with another airline.

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

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

  • Which airlines provide the cheapest flights from Belfast City Airport to Fremont?

    In the last 72 hours, the cheapest one-way ticket between Belfast City Airport and Fremont found on KAYAK was with Iberia for £565. British Airways offered a return connection from £514 and Finnair from £521.

Top tips for finding cheap flights from Belfast City Airport to Fremont

  • There is no airport in Fremont. Instead, you’ll be flying into San Francisco Airport when flying between Belfast City Airport and Fremont.

Top airline flying from Belfast to Fremont

Need help choosing which airline to fly with from Belfast to Fremont? 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 6845 reviews
6.4Entertainment
7.6Crew
6.8Boarding
6.7Comfort
6.3Food
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 to Fremont

Complete your trip to Fremont with a hotel stay or car hire

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.