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Cheap flights from San Francisco Bay Area to Belfast from £337

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco Bay Area to Belfast departing on 24/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from San Francisco Bay Area to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
16:35 - 15:40
SFO
-
BHD
15h 05m
1 stop
British Airways Logo
06:30 - 13:50
BHD
-
SFO
15h 20m
1 stop
£676British Airways
Wed, 9 Sep - Thu, 17 Sep
American Airlines Logo
14:58 - 15:40
SFO
-
BHD
16h 42m
2 stops
American Airlines Logo
06:30 - 19:11
BHD
-
SFO
20h 41m
2 stops
£678American Airlines
Wed, 9 Sep - Thu, 17 Sep
British Airways Logo
16:35 - 15:40
SFO
-
BHD
15h 05m
1 stop
British Airways Logo
06:30 - 20:30
BHD
-
SFO
22h 00m
2 stops
£682British Airways
Wed, 9 Sep - Thu, 17 Sep
British Airways Logo
20:35 - 20:15
SFO
-
BHD
15h 40m
1 stop
British Airways Logo
06:30 - 18:35
BHD
-
SFO
20h 05m
1 stop
£688British Airways
Wed, 2 Dec - Sun, 6 Dec
British Airways Logo
20:35 - 20:15
SFO
-
BHD
15h 40m
1 stop
British Airways Logo
06:30 - 18:35
BHD
-
SFO
20h 05m
1 stop
£689British Airways
Wed, 2 Dec - Sun, 6 Dec
British Airways Logo
16:35 - 18:10
SFO
-
BHD
17h 35m
1 stop
British Airways Logo
06:30 - 13:50
BHD
-
SFO
15h 20m
1 stop
£710British Airways
Fri, 11 Sep - Thu, 17 Sep
British Airways Logo
19:30 - 20:35
SFO
-
BHD
17h 05m
1 stop
British Airways Logo
06:30 - 13:50
BHD
-
SFO
15h 20m
1 stop
£712British Airways
Fri, 11 Sep - Thu, 17 Sep
American Airlines Logo
13:27 - 15:40
SFO
-
BHD
18h 13m
2 stops
American Airlines Logo
13:10 - 00:20
BHD
-
SFO
19h 10m
2 stops
£714American Airlines
Wed, 9 Sep - Sun, 20 Sep
American Airlines Logo
13:27 - 15:40
SFO
-
BHD
18h 13m
2 stops
American Airlines Logo
13:10 - 00:20
BHD
-
SFO
19h 10m
2 stops
£715American Airlines
Wed, 9 Sep - Sun, 20 Sep
KLM Logo
12:40 - 09:20
SJC
-
BHD
36h 40m
2 stops
KLM Logo
17:30 - 20:24
BHD
-
SJC
34h 54m
2 stops
£718KLM
Wed, 5 Aug - Mon, 17 Aug

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KLM flights from San Francisco Bay Area to Belfast City Airport

Our best KLM deals on San Francisco Bay Area to Belfast City Airport flight tickets
KLM
9 Sept
SFO13:45San Francisco
35h 35m
1 stop
BHD09:20Belfast City
20 Sept
BHD09:45Belfast City
34h 00m
1 stop
SFO11:45San Francisco
£719
KLM
5 Aug
SFO13:45San Francisco
19h 10m
1 stop
BHD16:55Belfast City
11 Aug
BHD17:30Belfast City
26h 15m
1 stop
SFO11:45San Francisco
£789
KLM
10 Jul
SFO13:45San Francisco
19h 10m
1 stop
BHD16:55Belfast City
18 Jul
BHD09:50Belfast City
18h 26m
2 stops
SFO20:16San Francisco
£1,061

American Airlines flights from San Francisco Bay Area to Belfast City Airport

Our best American Airlines deals on San Francisco Bay Area to Belfast City Airport flight tickets
American Airlines
9 Sept
SFO14:58San Francisco
16h 42m
2 stops
BHD15:40Belfast City
17 Sept
BHD06:30Belfast City
20h 41m
2 stops
SFO19:11San Francisco
£678
American Airlines
9 Sept
SFO13:27San Francisco
18h 13m
2 stops
BHD15:40Belfast City
20 Sept
BHD13:10Belfast City
19h 10m
2 stops
SFO00:20San Francisco
£715

momondo Fare Finder

 
Customise your flight search to find flights from San Francisco Bay Area to Belfast City Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 7 July 2026.
Use the filters below to find and compare flights from San Francisco Bay Area to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 9/9

16:35-15:40

1 stop15h 05m

Belfast City

Thu 17/9

06:30-13:50

1 stop15h 20m

£676

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 9/9

14:58-15:40

2 stops16h 42m

Belfast City

Thu 17/9

06:30-19:11

2 stops20h 41m

£678

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 9/9

16:35-15:40

1 stop15h 05m

Belfast City

Thu 17/9

06:30-20:30

2 stops22h 00m

£682

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 2/12

20:35-20:15

1 stop15h 40m

Belfast City

Sun 6/12

06:30-18:35

1 stop20h 05m

£688

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 2/12

20:35-20:15

1 stop15h 40m

Belfast City

Sun 6/12

06:30-18:35

1 stop20h 05m

£689

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Fri 11/9

16:35-18:10

1 stop17h 35m

Belfast City

Thu 17/9

06:30-13:50

1 stop15h 20m

£710

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Fri 11/9

19:30-20:35

1 stop17h 05m

Belfast City

Thu 17/9

06:30-13:50

1 stop15h 20m

£712

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 9/9

13:27-15:40

2 stops18h 13m

Belfast City

Sun 20/9

13:10-00:20

2 stops19h 10m

£714

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Wed 9/9

13:27-15:40

2 stops18h 13m

Belfast City

Sun 20/9

13:10-00:20

2 stops19h 10m

£715

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Wed 5/8

12:40-09:20

2 stops36h 40m

Belfast City

Mon 17/8

17:30-20:24

2 stops34h 54m

£718

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Belfast from

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

Can stopping save me money on San Francisco Bay Area to Belfast City Airport flights?

No. A direct flight is the cheapest option for a flight between San Francisco Bay Area to Belfast City Airport.

Cheap San Francisco Bay Area to Belfast City Airport flight deals and tips

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

Fastest flight time

15h 05m

Direct flights

None
The fastest flight from San Francisco Bay Area to Belfast City Airport takes 15h 05m
There are no direct flights from San Francisco Bay Area to Belfast City Airport. There are no popular flight routes from San Francisco Bay Area to Belfast City Airport.
Search flight deals

Frequently asked questions about flying from San Francisco Bay Area to Belfast City Airport

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

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

  • How old do you have to be to fly from San Francisco Bay Area to Belfast City 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 Bay Area to Belfast City Airport.

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

    The travel and health documents you'll need for your trip to Belfast City 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 City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Francisco Bay Area to Belfast City Airport?

Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Newcastle
Bangor
Carrickfergus

Why use momondo?

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

It is quick and easy to find San Francisco Bay Area 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 Bay Area to Belfast with flexible booking policies on momondo?

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

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

momondo helps you find the best flight between San Francisco Bay Area and Belfast by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of San Francisco Bay Area to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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