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Cheap flights from Belfast to San Francisco from $640

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 11/15. 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.
6:45 am - 3:00 pmBHD-SFO
16h 15m1 stop
11:48 am - 2:55 pmSFO-BHD
19h 07m2 stops
$640American Airlines
Find Deal
Fri, Nov 15 - Tue, Nov 19
6:45 am - 8:33 pmBHD-SFO
21h 48m2 stops
9:00 am - 10:30 amSFO-BHD
17h 30m2 stops
$646American Airlines
Find Deal
Fri, Nov 15 - Tue, Nov 19
6:45 am - 3:00 pmBHD-SFO
16h 15m1 stop
5:30 pm - 2:55 pmSFO-BHD
13h 25m1 stop
$655American Airlines
Find Deal
Fri, Nov 15 - Tue, Nov 19
6:30 am - 6:15 pmBHD-SFO
19h 45m2 stops
1:50 pm - 4:50 pmSFO-BHD
19h 00m1 stop
Fri, Dec 13 - Mon, Dec 30
5:20 pm - 11:50 amBHD-SFO
26h 30m1 stop
1:50 pm - 4:50 pmSFO-BHD
19h 00m1 stop
Fri, Dec 13 - Mon, Dec 30
6:30 am - 6:15 pmBHD-SFO
19h 45m2 stops
6:05 am - 4:50 pmSFO-BHD
26h 45m2 stops
$820Delta
Find Deal
Fri, Dec 13 - Mon, Dec 30
5:20 pm - 11:50 amBHD-SFO
26h 30m1 stop
1:50 pm - 4:50 pmSFO-BHD
19h 00m1 stop
$1,039
Find Deal
Thu, Dec 19 - Thu, Dec 26
6:30 am - 11:50 amBHD-SFO
13h 20m1 stop
6:05 am - 9:00 pmSFO-BHD
30h 55m2 stops
$1,130
Find Deal
Thu, Dec 19 - Thu, Dec 26
11:05 am - 11:38 pmBHD-SFO
20h 33m2 stops
2:27 pm - 4:40 pmSFO-BHD
18h 13m2 stops
$1,160British Airways
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Thu, Dec 19 - Thu, Dec 26
2:15 pm - 2:55 pmBHD-SFO
32h 40m3 stops
4:40 pm - 8:30 pmSFO-BHD
19h 50m2 stops
$1,199
Find Deal
Fri, Dec 13 - Mon, Dec 30
BF1-SFO
5037 mimulti-stop
Multiple Airlines
Find Deal

American Airlines flights from Belfast to San Francisco

Our best American Airlines deals on Belfast to San Francisco flight tickets
American Airlines
Nov 15
BHD6:45 amBelfast City
16h 15m
1 stop
SFO3:00 pmSan Francisco
Nov 19
SFO11:48 amSan Francisco
19h 07m
2 stops
BHD2:55 pmBelfast City
American Airlines
Nov 15
BHD6:45 amBelfast City
21h 48m
2 stops
SFO8:33 pmSan Francisco
Nov 19
SFO9:00 amSan Francisco
17h 30m
2 stops
BHD10:30 amBelfast City
American Airlines
Nov 15
BHD6:45 amBelfast City
16h 15m
1 stop
SFO3:00 pmSan Francisco
Nov 19
SFO5:30 pmSan Francisco
13h 25m
1 stop
BHD2:55 pmBelfast City

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 cheapest month to fly from Belfast to San Francisco?

February. The cheapest time of year to fly to San Francisco from Belfast is February. Most expensive is August

What is the cheapest day to depart Belfast for San Francisco?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Wednesday

When is the cheapest time to fly from Belfast to San Francisco?

Belfast to San Francisco flights are currently only available in the morning

What is the cheapest airline that flies to San Francisco from Belfast?

British Airways. British Airways is the most popular carrier operating from Belfast to San Francisco

What is the cheapest Belfast to San Francisco flight route?

Belfast Intl - San Francisco. Fly from Belfast Intl to San Francisco for the best Belfast - San Francisco flight prices

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

$640

Fastest flight time

13h 20m

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 $640
The fastest flight from Belfast to San Francisco takes 13h 20m
There are no direct flights from Belfast to San Francisco. Popular non-direct route for this connection is Belfast City 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. 13h 20m 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 many operators does momondo search for flights from Belfast to San Francisco Airport?

  • 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.


Best airlines flying from Belfast to San Francisco

Compare and see reviews for airlines that fly from Belfast to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $609Free CancellationRating
6.7
6,843 reviews
Search British Airways flights

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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