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

Prices for flights from San Francisco Airport to Belfast Intl Airport refresh daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Belfast Intl Airport.

What documentation or ID do you need to fly to Belfast Intl Airport?

The travel and health documents you'll need for your trip to Belfast Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£208 Discover Cheap Flights from San Francisco to Belfast Intl Airport in 2025

Q: What is the typical price of a round-trip flight between San Francisco and Belfast Intl Airport?

Prices are currently high for flights on this route. Typical prices usually range from £510 to £606. The lowest price recently found on this route was £862.

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Find the cheapest flights from San Francisco to Belfast

Round-trip

One-way

Cheap return flights

These are some of the best return flight deals from San Francisco to Belfast that have been recently found on momondo from popular airlines, departing in the coming months.

19:05 - 23:25SFO-BFS

20h 20m2 stops

13:05 - 21:37BFS-SFO

40h 32m2 stops

£862

Find Deal

Sat, 5 Apr - Sat, 12 Apr

19:20 - 23:05SFO-BFS

19h 45m1 stop

06:55 - 17:15BFS-SFO

18h 20m1 stop

£1,170

Find Deal

Sat, 5 Apr - Sat, 12 Apr

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

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 typical price of a round-trip flight between San Francisco and Belfast Intl Airport?

What is the cheapest month to fly to Belfast Intl Airport?

The month of October is, on average, the cheapest month to fly to Belfast Intl Airport from San Francisco, with most prices found around £509. If you’re not able to fly to Belfast Intl Airport in October, then April is your next best option. Flight prices from San Francisco to Belfast Intl Airport during April average around £532.

When to book flights from San Francisco to Belfast Intl Airport

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

Estimated return price

Cheap San Francisco to Belfast Intl Airport (SFO to BFS) flight deals and tips

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

Best price found	£208
Fastest flight time	15h 35m
Direct flights	None

The best one-way flight to Belfast Intl Airport from San Francisco in the past 72 hours is £208. The best return flight deal from San Francisco to Belfast Intl Airport found on momondo in the last 72 hours is £862.

The fastest flight from San Francisco to Belfast Intl Airport takes 15h 35m

There are no direct flights from San Francisco to Belfast Intl Airport. Popular non-direct route for this connection is San Francisco Airport - Belfast Intl Airport.

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How far is San Francisco to Belfast Intl by plane?
Belfast Intl is 5016.8 mi away from San Francisco. Flights usually cover this in 19h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Francisco Airport to Belfast Intl Airport?
Prices for flights from San Francisco Airport to Belfast Intl Airport refresh daily.
How old do you have to be to fly from San Francisco Airport to Belfast Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Belfast Intl Airport.
What documentation or ID do you need to fly to Belfast Intl Airport?
The travel and health documents you'll need for your trip to Belfast Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

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

It is quick and easy to find San Francisco to Belfast flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belfast that suits you.

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

momondo does allow users to show only those flights to Belfast from San Francisco which offer a flexible booking policy as well as other useful filters and features.

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

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 San Francisco to Belfast.

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

Yes momondo offers price alerts on flights to Belfast from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.