Find flights
When to book
Airlines
FAQs

Cheap flights from San Francisco Bay Area to Belfast City Airport from £292

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BHD
2 Mar — 9 Mar1
1 adult

Cheap flight deals from San Francisco Bay Area to Belfast City

Keep the following information in mind while searching for San Francisco Bay Area to Belfast City flight deals. Data was last updated 25 February 2025.

Round-trip from

£489

One-way from

£292

Popular in

January

Cheapest in

October

Average price

£557
British Airways
  • British Airways
  • 16/3-23/3
  • 2 total stops
  • 30h 30m total
  • San Francisco Bay Area to Belfast
Search Deals
3/4
  • 3/4
  • 3 total stops
  • 40h 17m total
  • San Francisco Bay Area to Belfast
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£81 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from San Francisco Bay Area to Belfast City

Cheapest flights from San Francisco Bay Area to Belfast City
Explore the most affordable flight options available from San Francisco Bay Area to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 February 2025.

Sun 16/321:40SFO - BHD
1 stop14h 00mBritish Airways
Sun 23/306:30BHD - SFO
1 stop16h 30mBritish Airways
Deal found 24/2£489
Sat 3/511:32SFO - BHD
2 stops16h 43mMultiple Airlines
Sat 10/519:00BHD - SFO
1 stop26h 50mMultiple Airlines
Deal found 24/2£534
Sat 3/511:32SFO - BHD
2 stops16h 43mAmerican Airlines
Sat 10/507:05BHD - SFO
2 stops19h 53mAmerican Airlines
Deal found 24/2£542
Mon 7/713:45SFO - BHD
1 stop23h 30mDelta
Wed 6/817:25BHD - SFO
1 stop26h 20mDelta
Deal found 24/2£761
Thu 6/313:50SFO - BHD
1 stop19h 00mKLM
Sat 15/317:20BHD - SFO
1 stop26h 30mKLM
Deal found 24/2£809
Tue 8/717:45SFO - BHD
2 stops18h 10mAer Lingus
Sat 9/817:20BHD - SFO
2 stops30h 25mAer Lingus
Deal found 24/2£984

Find flights from San Francisco Bay Area to Belfast City within your budget

Customise your flight search to find flights from San Francisco Bay Area to Belfast City 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 25 February 2025.

Fly from

San Francisco Bay Area

Fly to

Belfast City

Route

Depart

Return

Price

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Sun 16/3

21:40-18:40

1 stop14h 00m

Belfast City

Sun 23/3

06:30-16:00

1 stop16h 30m

£489

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Sat 3/5

11:32-12:15

2 stops16h 43m

Belfast City

Sat 10/5

19:00-13:50

1 stop26h 50m

£534

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Sat 3/5

11:32-12:15

2 stops16h 43m

Belfast City

Sat 10/5

07:05-18:58

2 stops19h 53m

£542

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 7/7

13:45-21:15

1 stop23h 30m

Belfast City

Wed 6/8

17:25-11:45

1 stop26h 20m

£761

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Thu 6/3

13:50-16:50

1 stop19h 00m

Belfast City

Sat 15/3

17:20-12:50

1 stop26h 30m

£809

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 8/7

17:45-19:55

2 stops18h 10m

Belfast City

Sat 9/8

17:20-15:45

2 stops30h 25m

£984

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Thu 3/4

20:08-20:25

3 stops40h 17m

£292

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 9/4

07:15-15:05

2 stops23h 50m

£323

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Sun 6/4

12:15-17:45

2 stops21h 30m

£328

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Sat 5/4

17:50-21:15

2 stops43h 25m

£349

Flights are sorted by cheapest return flights first.

Deals found on 24/2

Showing 1-10 of 15 results
1
2

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

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

Travel insights for flights from San Francisco Bay Area to Belfast City

Get recent, data-driven insights about flights from San Francisco Bay Area to Belfast City including ideal travel times, pricing trends, and more.

Rainfall in Belfast City by month

Plan your trip to Belfast City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast City Airport ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast City Airport when rainfall is around 50.0 mm.

Temperature in Belfast City by month

Plan your trip to Belfast City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast City Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Belfast City

Get insights into the airlines that provide service to Belfast City. 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 Belfast City. Reviews last updated 25 February 2025.
Delta
8.0
Very Good
8,174 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,174 reviews
Delta
8.0
Very Good
8,174 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,332 reviews
Delta
8.0
Very Good
8,174 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,444 reviews
Delta
8.0
Very Good
8,174 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
8,174 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aer Lingus
7.0
Good
1,071 reviews
Delta
8.0
Very Good
8,174 reviews
Check prices

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What are the cheapest airlines to fly from San Francisco Bay Area to Belfast City Airport one-way?

    The cheapet airlines for a one-way flight from San Francisco Bay Area to Belfast City Airport are British Airways (£328), Delta (£349), and KLM (£404).

  • What are the most popular routes from San Francisco Bay Area to Belfast City Airport?

    While some choose either San Jose - Belfast City or Oakland - Belfast City, San Francisco - Belfast City is the most popular route from San Francisco Bay Area to Belfast City Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco Bay Area to Belfast City 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 San Francisco Bay Area to Belfast City Airport?

    Currently, April is the cheapest month in which you can book a flight from San Francisco Bay Area to Belfast City Airport (average of £98). Flying from San Francisco Bay Area to Belfast City Airport in December is currently the most expensive (average of £116). 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

Travelling to a place near San Francisco Bay Area?

Book flights to San Francisco Bay Area if you plan to visit one of these locations
Newcastle
Carrickfergus
Bangor

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.

Alternative routes for San Francisco Bay Area to Belfast City

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Belfast Intl flights
San Francisco to Belfast Intl flights
Los Angeles to Belfast City flights
San Francisco to Belfast City 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 San Francisco Bay Area to Belfast City?

Cheapflights helps you search for flights from San Francisco Bay Area to Belfast City 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 San Francisco Bay Area to Belfast City?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Francisco Bay Area to Belfast City for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from San Francisco Bay Area to Belfast City with no change fees.

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

Of course! You can now track prices for flights from San Francisco Bay Area to Belfast City and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price 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.