Find flights
When to book
Airlines
FAQs

Cheap flights from Belfast City Airport to Fremont from £413

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — SFO
23 May — 30 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast City to Fremont

Enter your travel dates to find the best prices.

Cheapest flights from Belfast City to Fremont
Explore the most affordable flight options available from Belfast City to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 April 2026.

Tue 22/913:45
BHD
-
SFO
2 stops18h 54m
British Airways
Thu 15/1016:35
SFO
-
BHD
1 stop14h 55m
British Airways
Deal found 21/4£635
Tue 1/916:25
BHD
-
SFO
1 stop29h 25m
American Airlines
Thu 24/919:30
SFO
-
BHD
1 stop15h 15m
American Airlines
Deal found 20/4£661
Tue 1/909:40
BHD
-
SFO
2 stops18h 38m
American Airlines
Wed 23/913:29
SFO
-
BHD
2 stops18h 11m
American Airlines
Deal found 20/4£665
Tue 19/510:20
BHD
-
SFO
1 stop19h 05m
Multiple Airlines
Tue 26/517:55
SFO
-
BHD
1 stop18h 35m
Multiple Airlines
Deal found 21/4£671
Mon 31/811:35
BHD
-
SFO
1 stop34h 15m
American Airlines
Wed 23/916:35
SFO
-
BHD
1 stop15h 05m
American Airlines
Deal found 20/4£676
Thu 21/512:20
BHD
-
SFO
2 stops34h 20m
Multiple Airlines
Thu 28/516:45
SFO
-
BHD
2 stops20h 05m
Multiple Airlines
Deal found 23/4£681
Tue 1/916:25
BHD
-
SFO
1 stop29h 25m
American Airlines
Sun 27/919:30
SFO
-
BHD
1 stop17h 05m
American Airlines
Deal found 20/4£691
Sun 30/815:50
BHD
-
SFO
1 stop30h 00m
American Airlines
Wed 23/916:35
SFO
-
BHD
1 stop15h 05m
American Airlines
Deal found 20/4£696
Mon 31/815:20
BHD
-
SFO
1 stop30h 30m
American Airlines
Sun 27/916:35
SFO
-
BHD
1 stop14h 00m
American Airlines
Deal found 20/4£706
Mon 31/817:30
BHD
-
SFO
2 stops27h 20m
KLM
Thu 24/913:00
SFO
-
BHD
2 stops19h 55m
KLM
Deal found 20/4£707

Find flight deals from Belfast City to Fremont

Keep the following information in mind while searching for Belfast City to Fremont flight deals. Data was last updated 23 April 2026.

Round-trip from

£635

One-way from

£413

Popular in

March

Cheapest in

September

Average price

£583
British Airways
  • British Airways
  • 22/9-15/10
  • 3 total stops
  • 33h 49m total
  • Belfast to Fremont
Search Deals
25/9
  • 25/9
  • 3 total stops
  • 51h 52m total
  • Belfast to Fremont
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£152 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£47 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast City to Fremont that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 April 2026.
Use the filters below to find and compare flights from Belfast City Airport to Fremont that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Sat 10/10

07:05-13:50

1 stop14h 45m

San Francisco

Tue 20/10

07:54-10:45

2 stops18h 51m

£719

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Sat 10/10

19:05-20:55

2 stops33h 50m

San Francisco

Tue 20/10

08:49-10:45

2 stops17h 56m

£730
Fastest return journey

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Thu 27/8

06:30-13:50

1 stop15h 20m

San Francisco

Mon 31/8

16:35-15:30

1 stop14h 55m

£739

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Sun 17/5

15:50-13:50

1 stop30h 00m

San Francisco

Sun 24/5

16:35-14:35

1 stop14h 00m

£741
Cheapest one-way

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Fri 25/9

16:55-12:47

3 stops51h 52m

£413
Fastest single journey

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Fri 25/9

06:30-13:50

1 stop15h 20m

£480

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Sorted by cheapest first

Best time to book a flight from Belfast City to Fremont

Have a flexible travel schedule? Discover the best time to fly to Fremont from Belfast City with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Belfast City Airport to Fremont
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Fremont

Get insights into the airlines that provide service to Fremont. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fremont. Reviews last updated 23 April 2026.
Get a feel of what it's like to fly with British Airways from Belfast City Airport to Fremont by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,910 reviews
Check prices

Entertainment

6.4

Food

6.4

Crew

7.7

Overall

6.7

Comfort

6.8

Boarding

6.9

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,910 reviews
British Airways
6.7
Okay
7,910 reviews
Check prices

Entertainment

6.4

Food

6.4

Crew

7.7

Overall

6.7

Comfort

6.8

Boarding

6.9

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

Find useful and relevant information for your journey from Belfast City to Fremont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Belfast City Airport to Fremont?

    Departing from Belfast City Airport to Fremont will take you 14h 45m. Belfast City Airport and Fremont are separated by a distance of 5038 mi.

  • Can I find deals for flights from Belfast City to Fremont that include hotel bookings?

    Yes. In addition to deals on Belfast City to Fremont flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast City to Fremont?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast City to Fremont.

  • Can I find deals for business class flights from Belfast City to Fremont?

    Yes. Cheapflights offers flight deals from Belfast City to Fremont by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Belfast City to Fremont

Discover the top airline that operate flights from Belfast City to Fremont. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 April 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£442Average£593FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast City to Fremont?

Cheapflights helps you search for flights from Belfast City to Fremont via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Belfast City to Fremont?

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast City to Fremont for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Belfast City to Fremont with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast City to Fremont, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Belfast City to Fremont become cheaper?

Yes, Cheapflights offers price alerts on Belfast City to Fremont flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.