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 15m. KLM provides one of the quickest options available for as low as £780. There are 5038 mi between San Francisco and Belfast City Airport. Both multi-stop and direct flights can be found to your destination and back.

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.

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).

What is the cheapest time of day to fly from SFO to BHD?

When flying from San Francisco to Belfast City Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Located just 11.0 mi from the city center, San Francisco is the airport most travelers will use when flying to Belfast City from San Francisco. Booking flights from San Francisco (SFO) to Belfast City should be relatively easy as there are 0 daily outbound flights to Belfast City from 0 different airlines.

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 holiday 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.

£326+ Cheap Flights from San Francisco to Belfast City Airport

Cheap flight deals from San Francisco to Belfast City

Enter your travel dates to find the best prices.

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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 26 August 2026.

Sun 18/1006:00 -

2 stops24h 55m

Sun 8/1112:05 -

3 stops34h 40m

Deal found 25/8£610

Mon 5/1019:30 -

1 stop17h 05m

Mon 19/1018:30 -

1 stop27h 20m

Deal found 23/8£661

Mon 5/1006:35 -

2 stops18h 45m

Mon 19/1017:30 -

2 stops30h 24m

Deal found 23/8£683

Sun 18/1019:30 -

1 stop14h 10m

Sun 8/1106:30 -

1 stop16h 25m

Deal found 25/8£687

Sun 18/1008:50 -

2 stops17h 40m

Sun 8/1106:30 -

1 stop16h 25m

Deal found 25/8£698

Sun 15/1120:35 -

1 stop14h 15m

Wed 18/1108:40 -

1 stop14h 15m

Deal found 26/8£780

Find flight deals from San Francisco to Belfast City

Round-trip from	£610
One-way from	£326

18/10-8/11
5 total stops
59h 35m total
San Francisco to Belfast

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27/10
3 total stops
28h 03m total
San Francisco to Belfast

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Belfast City Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Mon 5/10

06:35-09:20

2 stops18h 45m

Belfast City

Mon 19/10

17:30-15:54

2 stops30h 24m

£683

Fastest return journey

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Sun 15/11

20:35-18:50

1 stop14h 15m

Belfast City

Wed 18/11

08:40-14:55

1 stop14h 15m

£780

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Mon 16/11

17:25-18:35

1 stop17h 10m

Belfast City

Fri 20/11

08:35-18:45

1 stop18h 10m

£888

Cheapest one-way

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Tue 27/10

06:02-17:05

3 stops28h 03m

£326

Fastest single journey

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Tue 27/10

18:20-18:05

2 stops16h 45m

£331

San FranciscoBelfast

SFO San Francisco - BHD Belfast City

SFOBHD

San Francisco

Tue 27/10

14:50-16:45

1 stop18h 55m

£343

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Sorted by cheapest first

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.

SFO-BHD

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.

Related info for your journey

What airport do you fly from for flights from San Francisco to Belfast City?
Located just 11.0 mi from the city center, San Francisco is the airport most travelers will use when flying to Belfast City from San Francisco. Booking flights from San Francisco (SFO) to Belfast City should be relatively easy as there are 0 daily outbound flights to Belfast City from 0 different airlines.
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 15m. KLM provides one of the quickest options available for as low as £780. There are 5038 mi between San Francisco and Belfast City Airport. Both multi-stop and direct flights can be found to your destination and back.
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 holiday 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.

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Cheap flights from San Francisco to Belfast City Airport from £326

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 27/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Francisco to Belfast City

Cheapest flights from San Francisco to Belfast CityExplore 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 26 August 2026.

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 26 August 2026.

Best flights from San Francisco to Belfast CityDiscover carefully curated flight deals from San Francisco to Belfast City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Discover carefully curated flight deals from San Francisco to Belfast City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Last-minute flights from San Francisco to Belfast CityDiscover last-minute flight deals from San Francisco to Belfast City. Data last updated 26 August 2026 and is based on user searches.

Discover last-minute flight deals from San Francisco to Belfast City. Data last updated 26 August 2026 and is based on user searches.

One-way flights from San Francisco to Belfast CitySearch for one-way flight options from San Francisco to Belfast City. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Search for one-way flight options from San Francisco to Belfast City. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

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

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Related info for your journey

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

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

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

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

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

Travelling to a place near Belfast City Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Belfast City

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Other flights to Belfast City

Explore flights to Belfast City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 26 August 2026.

Complete your trip

Complete your trip to Belfast City by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Northern Ireland

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Search flights from San Francisco to Belfast City by cabin class

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San Francisco and Belfast City flights

Browse other San Francisco and Belfast City flight options. Last updated on 26 August 2026.

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

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

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

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

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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 26 August 2026.

Best flights from San Francisco to Belfast City
Discover carefully curated flight deals from San Francisco to Belfast City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Last-minute flights from San Francisco to Belfast City
Discover last-minute flight deals from San Francisco to Belfast City. Data last updated 26 August 2026 and is based on user searches.

One-way flights from San Francisco to Belfast City
Search for one-way flight options from San Francisco to Belfast City. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.