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Cheap flights from Belfast City Airport to San Francisco from £598

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — SFO
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast City to San Francisco

Enter your travel dates to find the best prices.

Best flights from Belfast City to San Francisco
Discover carefully curated flight deals from Belfast City to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 December 2025.

Thu 15/120:00BHD - SFO
1 stop27h 00mBritish Airways
Mon 19/107:00SFO - BHD
2 stops19h 40mBritish Airways
Deal found 2/12£598
Thu 22/120:00BHD - SFO
1 stop27h 00mBritish Airways
Mon 26/107:30SFO - BHD
2 stops19h 10mBritish Airways
Deal found 4/12£604

Find flight deals from Belfast City to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Belfast City (BHD) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 December 2025.

Round-trip from

£598

Popular in

July

Cheapest in

January

Average price

£714
British Airways
  • British Airways
  • 15/1-19/1
  • 3 total stops
  • 46h 40m total
  • Belfast to San Francisco
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£85 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£36 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast City to San Francisco 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 5 December 2025.
Use the filters below to find and compare flights from Belfast City Airport to San Francisco that are best for you.

Fly from

Belfast City

Fly to

San Francisco

Route

Depart

Return

Price

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Thu 15/1

20:00-15:00

1 stop27h 00m

San Francisco

Mon 19/1

07:00-10:40

2 stops19h 40m

£598

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Thu 22/1

20:00-15:00

1 stop27h 00m

San Francisco

Mon 26/1

07:30-10:40

2 stops19h 10m

£604

Flights are sorted by cheapest return flights first.

Deals found on 2/12

Best time to book a flight from Belfast City to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco 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 San Francisco

What’s the top stopover airport for flights from Belfast City Airport to San Francisco?

Share of one-stop return flights from Belfast City Airport to San Francisco chosen by Cheapflights users in the past 12 months, using the same stopover each way.

London (LHR) – chosen by Cheapflights users on 89% of one-stop itineraries from Belfast City Airport to San Francisco on Cheapflights.

What’s the cheapest stopover airport for flights from Belfast City Airport to San Francisco?

Average return fare for one-stop flights from Belfast City Airport to San Francisco, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Amsterdam (AMS) is the most affordable one-stop option, with an average return flight price of £737.

What’s the fastest stopover option from Belfast City Airport to San Francisco?

Shortest average travel time for one-stop one-way flights from Belfast City Airport to San Francisco, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 13h 15m.

Which airport typically offers the quickest stopover for flights from Belfast City Airport to San Francisco?

Average stopover duration for one-stop one-way flights from Belfast City Airport to San Francisco, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via London (LHR) offer the fastest connection on this route, with an average stopover time of 2h 55m.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated 5 December 2025.
See what other customers who have flown with British Airways from Belfast City Airport to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,562 reviews
Check prices

Comfort

6.7

Overall

6.7

Crew

7.6

Boarding

6.9

Food

6.4

Entertainment

6.4

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
7,562 reviews
British Airways
6.7
Okay
7,562 reviews
Check prices

Comfort

6.7

Overall

6.7

Crew

7.6

Boarding

6.9

Food

6.4

Entertainment

6.4

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 San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Francisco from Belfast City?

    For a flight from Belfast City to San Francisco, you will be flying into San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 0 inbound flights from Belfast City per day. 1 airline has flights to San Francisco from Belfast City on a regular basis.

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

    For as low as £598, British Airways can have you in San Francisco from Belfast City Airport in 27h. Belfast City Airport and San Francisco are separated by a distance of 5038 mi.

  • What is the cheapest airline to fly from Belfast City Airport to San Francisco round-trip?

    Currently priced at £446, British Airways will fly you from Belfast City Airport to San Francisco and back. In addition to British Airways, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast City to San Francisco 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

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Newark
San Bruno
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Bodega Bay
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Top airline flying from Belfast City to San Francisco

Discover the top airline that operate flights from Belfast City to San Francisco. 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 5 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£446Average£609FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

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

Cheapflights simply makes it quick and affordable to book flights from Belfast City to San Francisco by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Belfast City to San Francisco flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Belfast City to San Francisco 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.

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