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Belfast City

$389+ Cheap flights from San Francisco (SFO) to Belfast City (BHD)

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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BHD
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find flight deals from San Francisco to Belfast City

Cheapest flights from San Francisco to Belfast City
Explore the most affordable flight options available from San Francisco to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Iberia deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:00 amSFO - BHD
2 stops18h 20mMultiple Airlines
Sun 12/149:10 amBHD - SFO
1 stop13h 50mMultiple Airlines
Deal found 10/28$669
This Virgin Atlantic deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:55 pmSFO - BHD
1 stop23h 05mVirgin Atlantic
Sun 12/76:30 amBHD - SFO
1 stop13h 20mVirgin Atlantic
Deal found 10/27$685
This Ovago deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:59 pmSFO - BHD
2 stops32h 51mBritish Airways
Sun 12/149:10 amBHD - SFO
1 stop13h 50mBritish Airways
Deal found 10/26$698
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:00 amSFO - BHD
2 stops26h 50mDelta
Sat 11/226:30 amBHD - SFO
1 stop13h 20mDelta
Deal found 10/28$718
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/159:49 amSFO - BHD
2 stops23h 01mDelta
Sun 11/236:30 amBHD - SFO
2 stops19h 39mDelta
Deal found 10/28$728

Cheap flight deals from San Francisco to Belfast City

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Belfast City (BHD). 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 October 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$639
(Cheapflightsfares)

One-way from

$389
(British Airways)

Popular in

July

Cheapest in

March

Average price

$747
Provider with most accurate pricing for San Francisco-Belfast City flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Belfast City flights.
Search Deals
From San Francisco to Belfast City
Search Deals
One-way flight from San Francisco to Belfast City
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($249 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($69 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco 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 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from San Francisco to Belfast City Airport that are best for you.

Fly from

San Francisco

Fly to

Belfast City

Route

Depart

Return

Price

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 3/24

9:40 pm-6:40 pm

1 stop14h 00m

Belfast City

Tue 3/31

6:35 am-5:40 pm

1 stop19h 05m

$639

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 3/24

10:24 am-11:30 am

2 stops18h 06m

Belfast City

Tue 3/31

6:35 am-6:42 pm

2 stops20h 07m

$657

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Sun 12/7

8:00 am-10:20 am

2 stops18h 20m

Belfast City

Sun 12/14

9:10 am-3:00 pm

1 stop13h 50m

$669

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 12/3

1:55 pm-4:50 pm

1 stop18h 55m

Belfast City

Sun 12/7

6:30 am-11:50 am

1 stop13h 20m

$685

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Sun 12/7

1:55 pm-9:00 pm

1 stop23h 05m

Belfast City

Sun 12/14

5:20 pm-11:50 am

1 stop26h 30m

$685

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Sun 12/7

7:00 am-4:50 pm

2 stops25h 50m

Belfast City

Sun 12/14

8:25 pm-8:30 pm

2 stops32h 05m

$689

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 3/17

6:30 pm-6:40 pm

1 stop17h 10m

$389

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Sun 3/22

9:40 pm-8:15 pm

1 stop15h 35m

$389

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 3/18

9:40 pm-8:15 pm

1 stop15h 35m

$389

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Mon 3/16

1:35 pm-4:50 pm

2 stops20h 15m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 18 results
1
2

Compare providers for flights from San Francisco to Belfast City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Belfast City in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Belfast City Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Belfast City Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Belfast City Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Belfast City Airport flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Belfast City Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Belfast City from San Francisco with our price prediction graph.
Estimated round-trip 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 San Francisco to Belfast City Airport

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

Currently, March is the cheapest month in which you can book a flight from San Francisco to Belfast City Airport (average of $622). Flying from San Francisco to Belfast City Airport in July is currently the most expensive (average of $1,779). 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.

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 October 28, 2025.
Peruse reviews from past customers who have flown with British Airways from San Francisco to Belfast City Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,483 reviews

Boarding

6.9

Comfort

6.7

Crew

7.6

Entertainment

6.4

Overall

6.7

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,483 reviews
British Airways
6.7
Okay
7,483 reviews

Boarding

6.9

Comfort

6.7

Crew

7.6

Entertainment

6.4

Overall

6.7

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

Find useful and relevant information for your journey from San Francisco 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 airport do you fly from for flights from San Francisco to Belfast City?

    San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to Belfast City. You should not have trouble finding flights to Belfast City from San Francisco; the airport handles an average of 0 outbound flights to Belfast City per day. You should also have plenty of airline options to choose from since 1 airline has flights from the San Francisco airport to Belfast City. It is only a 11.8 mi journey to San Francisco (SFO) from San Francisco’s city center.

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

    A quick flight from San Francisco to Belfast City Airport can take about 14h. British Airways provides one of the quickest options available for as low as $639. San Francisco and Belfast City Airport are separated by a distance of 5038 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    British Airways, at $622, was found to be the cheapest airline from San Francisco to Belfast City Airport.. British Airways is 39% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from San Francisco to Belfast City Airport (average of $622). Flying from San Francisco to Belfast City Airport in July is currently the most expensive (average of $1,779). 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

Traveling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Newcastle

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Top airline flying from San Francisco to Belfast City

Discover the top airline that operate flights from San Francisco to Belfast City. 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 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$622Average$764FlexibilityNo cancel feeOn-time70%

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