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Cheap flights from Belfast to San Francisco from $1,508

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to San Francisco departing on 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Belfast to San Francisco

Cheap round-trip flights

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

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Belfast to San Francisco.

Cheap last minute flights

Planning a quick getaway from Belfast to San Francisco? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Francisco, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Belfast to San Francisco

Find recent round-trip train or bus tickets from Belfast to San Francisco.

All round-trip flight deals to San Francisco

The cheapest plane tickets to San Francisco found on KAYAK recently.
10:10 pm - 11:38 pmBFS-SFO
33h 28m3 stops
1:55 pm - 8:10 pmSFO-BFS
22h 15m3 stops
$1,508
Find Deal
Sun, Jan 5 - Sun, Jan 12
3:50 pm - 3:30 pmBFS-SFO
31h 40m2 stops
5:20 pm - 8:45 pmSFO-BFS
19h 25m2 stops
$1,904
Find Deal
Sun, Jan 5 - Sun, Jan 12
8:30 pm - 3:30 pmBFS-SFO
27h 00m2 stops
1:55 pm - 8:10 pmSFO-BFS
22h 15m3 stops
$1,905
Find Deal
Sun, Jan 5 - Sun, Jan 12
BF1-SFO
5037 mimulti-stop
Multiple Airlines
Find Deal

See travel insights to San Francisco from

How to get the cheapest flight ticket from Belfast 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 typical price of a round-trip flight between Belfast and San Francisco?

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $617.

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

Our data shows that the cheapest Belfast to San Francisco flights are usually those with departure times at noon. Our users have found flights to San Francisco at noon for as low as $0. Flights in the morning are often more expensive with an average ticket price of $772.

Cheap Belfast to San Francisco flight deals and tips

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

Best Price Found

$1,508

Fastest flight time

27h 00m

Direct flights

None

Airports in San Francisco

1 airport
The best flight deal from Belfast to San Francisco found on momondo in the last 72 hours is $1,508
The fastest flight from Belfast to San Francisco takes 27h 00m
There are no direct flights from Belfast to San Francisco. Popular non-direct route for this connection is Belfast Intl Airport - San Francisco Airport.
There is 1 airport near San Francisco: San Francisco (SFO)

  • How far is Belfast to San Francisco by plane?

    The straight-line distance from Belfast to San Francisco is 5028.1 mi. 27h 00m is a normal flight duration for this route.

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

    Prices for flights from Belfast to San Francisco Airport are updated daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast 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.


Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Belfast to San Francisco. momondo saves you time and could save you money on your trip.

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

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

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?

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Belfast and alert you when they change.


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