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Cheap flights from Belfast City Airport to San Francisco Bay Area from £511

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — SFO
6 May — 13 May1
1 adult

Cheap flight deals from Belfast City to San Francisco Bay Area

Keep the following information in mind while searching for Belfast City to San Francisco Bay Area flight deals. Data was last updated 1 May 2025.

Round-trip from

£511

Popular in

June

Cheapest in

April

Average price

£546
British Airways
  • British Airways
  • 15/6-22/6
  • 3 total stops
  • 42h 00m total
  • Belfast to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£81 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

Find flight deals from Belfast City to San Francisco Bay Area

Cheapest flights from Belfast City to San Francisco Bay Area
Explore the most affordable flight options available from Belfast City to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2025.

Sun 15/620:05BHD - SFO
1 stop25h 45mBritish Airways
Sun 22/611:15SFO - BHD
2 stops16h 15mBritish Airways
Deal found 1/5£511
Wed 20/816:05BHD - SFO
2 stops38h 52mFinnair
Fri 5/910:42SFO - BHD
2 stops39h 28mFinnair
Deal found 30/4£519
Wed 20/818:15BHD - SFO
1 stop27h 35mMultiple Airlines
Fri 5/910:42SFO - BHD
2 stops39h 28mMultiple Airlines
Deal found 30/4£519
Wed 20/817:25BHD - SFO
1 stop26h 20mKLM
Fri 5/913:45SFO - BHD
1 stop23h 30mKLM
Deal found 30/4£522
Thu 8/506:30BHD - SFO
2 stops17h 25mDelta
Mon 12/506:10SFO - BHD
2 stops26h 45mDelta
Deal found 30/4£531

Cheapflights Fare Finder

Customise your flight search to find flights from Belfast City to San Francisco Bay Area 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 1 May 2025.
Use the filters below to find and compare flights from Belfast City Airport to San Francisco Bay Area that are best for you.

Fly from

Belfast City

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Sun 15/6

20:05-13:50

1 stop25h 45m

San Francisco

Sun 22/6

11:15-11:30

2 stops16h 15m

£511

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Wed 20/8

16:05-22:57

2 stops38h 52m

San Francisco

Fri 5/9

10:42-10:10

2 stops39h 28m

£519

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Wed 20/8

18:15-13:50

1 stop27h 35m

San Francisco

Fri 5/9

10:42-10:10

2 stops39h 28m

£519

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Wed 20/8

17:25-11:45

1 stop26h 20m

San Francisco

Fri 5/9

13:45-21:15

1 stop23h 30m

£522

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Wed 3/9

06:50-17:25

1 stop18h 35m

£563

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

Wed 3/9

18:00-15:55

2 stops29h 55m

£582

Flights are sorted by cheapest return flights first.

Deals found on 29/4

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

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

Rainfall in San Francisco Bay Area by month

Plan your trip to San Francisco Bay Area by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco Bay Area ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco Bay Area when rainfall is around 0.0 mm.

Temperature in San Francisco Bay Area by month

Plan your trip to San Francisco Bay Area by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco Bay Area, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. 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 Bay Area. Reviews last updated 1 May 2025.
KLM
7.8
Good
1,334 reviews
Check prices

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,334 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Finnair
7.6
Good
1,275 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Aer Lingus
7.0
Good
1,076 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Iberia
7.0
Good
2,701 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
British Airways
6.6
Okay
6,844 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

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

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

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

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

    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 Bay Area.

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

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

  • What is the cheapest month to book a flight from Belfast City Airport to San Francisco Bay Area?

    Currently, February is the cheapest month in which you can book a flight from Belfast City Airport to San Francisco Bay Area (average of £538). Flying from Belfast City Airport to San Francisco Bay Area in July is currently the most expensive (average of £803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Belfast City to San Francisco Bay Area

Discover the top airline that operate flights from Belfast City to San Francisco Bay Area. 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 1 May 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£454Average£685FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

Certainly. Search results for flights to San Francisco Bay Area from Belfast City shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Yes! Start tracking prices for Belfast City to San Francisco Bay Area flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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