When did momondo last update prices for flights from Belfast City Airport to San Francisco Airport?

Prices for flights from Belfast City Airport to San Francisco Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Belfast City Airport to San Francisco Airport?

As of October 2025, there is 1 operator available to choose from for flights from Belfast City Airport to San Francisco Airport.

How old do you have to be to fly from Belfast City Airport to San Francisco Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast City Airport to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£450 Cheap Flights from Belfast City Airport to San Francisco in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Belfast City Airport to San Francisco

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:30 - 11:50BHD-SFO

13h 20m1 stop

13:55 - 21:00SFO-BHD

23h 05m1 stop

£574Delta

Find Deal

mer, 5 nov - mer, 12 nov

06:30 - 18:24BHD-SFO

19h 54m2 stops

11:50 - 16:50SFO-BHD

21h 00m2 stops

£578Delta

Find Deal

mer, 5 nov - mer, 12 nov

09:05 - 18:45BHD-SFO

17h 40m1 stop

07:26 - 10:40SFO-BHD

20h 14m2 stops

£602American Airlines

Find Deal

gio, 5 mar - lun, 9 mar

09:05 - 15:00BHD-SFO

13h 55m1 stop

21:40 - 18:35SFO-BHD

13h 55m1 stop

£604American Airlines

Find Deal

gio, 5 mar - lun, 9 mar

13:00 - 13:50BHD-SFO

32h 50m1 stop

13:24 - 15:20SFO-BHD

17h 56m2 stops

£622British Airways

Find Deal

dom, 5 apr - mar, 21 apr

20:05 - 13:50BHD-SFO

25h 45m1 stop

16:35 - 18:45SFO-BHD

18h 10m1 stop

£631British Airways

Find Deal

dom, 5 apr - gio, 23 apr

17:25 - 11:45BHD-SFO

26h 20m1 stop

13:45 - 16:55SFO-BHD

19h 10m1 stop

£652Multiple Airlines

Find Deal

ven, 3 apr - mer, 22 apr

17:25 - 11:45BHD-SFO

26h 20m1 stop

15:05 - 16:55SFO-BHD

17h 50m2 stops

£671Multiple Airlines

Find Deal

ven, 3 apr - gio, 23 apr

06:30 - 11:45BHD-SFO

13h 15m1 stop

17:00 - 16:55SFO-BHD

15h 55m2 stops

£786KLM

Find Deal

mer, 1 apr - mer, 22 apr

06:30 - 18:15BHD-SFO

19h 45m2 stops

13:00 - 16:55SFO-BHD

19h 55m2 stops

£794KLM

Find Deal

mer, 1 apr - mar, 21 apr

American Airlines flights from Belfast City Airport to San Francisco

Our best American Airlines deals on Belfast City Airport to San Francisco flight tickets

American Airlines

5 Mar

BHD09:05Belfast City

17h 40m

1 stop

SFO18:45San Francisco

9 Mar

SFO07:26San Francisco

20h 14m

2 stops

BHD10:40Belfast City

£602

Find similar

American Airlines

5 Mar

BHD09:05Belfast City

13h 55m

1 stop

SFO15:00San Francisco

9 Mar

SFO21:40San Francisco

13h 55m

1 stop

BHD18:35Belfast City

£604

Find similar

American Airlines

5 Mar

BHD10:40Belfast City

16h 05m

1 stop

SFO18:45San Francisco

9 Mar

SFO21:40San Francisco

13h 55m

1 stop

BHD18:35Belfast City

£606

Find similar

British Airways flights from Belfast City Airport to San Francisco

Our best British Airways deals on Belfast City Airport to San Francisco flight tickets

British Airways

5 Apr

BHD13:00Belfast City

32h 50m

1 stop

SFO13:50San Francisco

21 Apr

SFO13:24San Francisco

17h 56m

2 stops

BHD15:20Belfast City

£622

Find similar

British Airways

5 Apr

BHD20:05Belfast City

25h 45m

1 stop

SFO13:50San Francisco

23 Apr

SFO16:35San Francisco

18h 10m

1 stop

BHD18:45Belfast City

£631

Find similar

British Airways

4 Apr

BHD19:00Belfast City

26h 50m

1 stop

SFO13:50San Francisco

21 Apr

SFO16:35San Francisco

14h 45m

1 stop

BHD15:20Belfast City

£652

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

mer 5/11

06:30-11:50

1 stop13h 20m

San Francisco

mer 12/11

13:55-21:00

1 stop23h 05m

£574

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

mer 5/11

06:30-18:24

2 stops19h 54m

San Francisco

mer 12/11

11:50-16:50

2 stops21h 00m

£578

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

gio 5/3

09:05-18:45

1 stop17h 40m

San Francisco

lun 9/3

07:26-10:40

2 stops20h 14m

£602

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

gio 5/3

09:05-15:00

1 stop13h 55m

San Francisco

lun 9/3

21:40-18:35

1 stop13h 55m

£604

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

dom 5/4

13:00-13:50

1 stop32h 50m

San Francisco

mar 21/4

13:24-15:20

2 stops17h 56m

£622

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

dom 5/4

20:05-13:50

1 stop25h 45m

San Francisco

gio 23/4

16:35-18:45

1 stop18h 10m

£631

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

ven 3/4

17:25-11:45

1 stop26h 20m

San Francisco

mer 22/4

13:45-16:55

1 stop19h 10m

£652

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

ven 3/4

17:25-11:45

1 stop26h 20m

San Francisco

gio 23/4

15:05-16:55

2 stops17h 50m

£671

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

mer 1/4

06:30-11:45

1 stop13h 15m

San Francisco

mer 22/4

17:00-16:55

2 stops15h 55m

£786

BelfastSan Francisco

BHD - SFO

BHDSFO

Belfast City

mer 1/4

06:30-18:15

2 stops19h 45m

San Francisco

mar 21/4

13:00-16:55

2 stops19h 55m

£794

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Belfast City Airport to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart on your flight to San Francisco is on a Thursday when prices can be found for as low as £494. This is often the case because there is less demand to fly during this day of the week. Flights from Belfast City Airport to San Francisco on a Tuesday will generally be more expensive and average around £728. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to San Francisco?

Our most recent data shows that the best time of day to fly to San Francisco is in the afternoon. Flights from Belfast City Airport to San Francisco during this time can be as low as £565. Try not to purchase tickets in the morning because they tend to be around £598. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Belfast City Airport to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast City Airport to San Francisco according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Belfast City Airport to San Francisco (BHD to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast City Airport to San Francisco

Direct flights	None

There are no direct flights from Belfast City Airport to San Francisco. There are no popular flight routes from Belfast City Airport to San Francisco.

Search flight deals

How far is Belfast City to San Francisco by plane?
Belfast City and San Francisco are 5028.8 mi apart from one another. Typically, this will take 13h 15m by plane in normal conditions.
When did momondo last update prices for flights from Belfast City Airport to San Francisco Airport?
Prices for flights from Belfast City Airport to San Francisco Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Belfast City Airport to San Francisco Airport?
As of October 2025, there is 1 operator available to choose from for flights from Belfast City Airport to San Francisco Airport.
How old do you have to be to fly from Belfast City Airport to San Francisco Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast City Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Belfast City Airport to San Francisco?
Based on momondo bookings for flights between Belfast City Airport and San Francisco, the leading airline is British Airways, making up 100% of the total bookings.

Best airlines flying from Belfast City Airport to San Francisco

Compare and see reviews for airlines that fly from Belfast City Airport to San Francisco with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £447	Free Cancellation	Rating 6.7 7,449 reviews		Search British Airways flights

Carmel-by-the-Sea

Santa Clara

Seaside

Salinas

Big Sur

Rohnert Park

Sunnyvale

San Ramon

South San Francisco

Capitola

Campbell

Palo Alto

Sausalito

San Bruno

Santa Cruz

Woodland

Redwood City

Burlingame

Modesto

Aptos

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to San Francisco?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Belfast.

Can I find flights from Belfast to San Francisco with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Francisco from Belfast with this policy.

How can momondo help me find flights from Belfast to San Francisco?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Belfast to San Francisco.

I’m not ready to book a flight from Belfast to San Francisco right now. Can momondo alert me if prices change?

Price alerts on flights to San Francisco from Belfast are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.