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Cheap flights from San Francisco Bay Area to Belfast from £301

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 3/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
19:30 - 19:40
SFO
-
BHD
16h 10m
1 stop
British Airways Logo
11:05 - 18:45
BHD
-
SFO
15h 40m
1 stop
£657British Airways
Tue, 4 Aug - Thu, 4 Feb
British Airways Logo
12:30 - 15:20
SFO
-
BHD
18h 50m
2 stops
British Airways Logo
11:05 - 18:45
BHD
-
SFO
15h 40m
1 stop
£674British Airways
Tue, 4 Aug - Thu, 4 Feb
American Airlines Logo
15:38 - 17:35
SFO
-
BHD
17h 57m
2 stops
American Airlines Logo
06:35 - 18:30
BHD
-
SFO
19h 55m
2 stops
£680American Airlines
Tue, 4 Aug - Thu, 4 Feb
British Airways Logo
16:35 - 14:35
SFO
-
BHD
14h 00m
1 stop
British Airways Logo
19:05 - 13:50
BHD
-
SFO
26h 45m
1 stop
£696British Airways
Sun, 13 Sep - Sat, 19 Sep
Multiple Airlines Logo
16:35 - 14:35
SFO
-
BHD
14h 00m
1 stop
Multiple Airlines Logo
07:05 - 20:28
BHD
-
SFO
21h 23m
2 stops
£699Multiple Airlines
Sun, 13 Sep - Sat, 19 Sep
British Airways Logo
07:40 - 10:30
SFO
-
BHD
18h 50m
2 stops
British Airways Logo
19:05 - 16:06
BHD
-
SFO
29h 01m
2 stops
£709British Airways
Sun, 13 Sep - Sat, 19 Sep
Multiple Airlines Logo
12:40 - 16:55
SFO
-
BHD
20h 15m
2 stops
Multiple Airlines Logo
17:30 - 11:45
BHD
-
SFO
26h 15m
1 stop
£721Multiple Airlines
Tue, 4 Aug - Tue, 11 Aug
KLM Logo
13:24 - 16:55
SJC
-
BHD
19h 31m
2 stops
KLM Logo
17:30 - 20:13
BHD
-
SJC
34h 43m
2 stops
£728KLM
Tue, 4 Aug - Tue, 11 Aug
Virgin Atlantic Logo
07:53 - 09:20
SFO
-
BHD
17h 27m
2 stops
Virgin Atlantic Logo
17:30 - 15:50
BHD
-
SFO
30h 20m
2 stops
£759Virgin Atlantic
Tue, 4 Aug - Tue, 11 Aug
KLM Logo
13:45 - 09:20
SFO
-
BHD
35h 35m
1 stop
KLM Logo
17:30 - 11:45
BHD
-
SFO
26h 15m
1 stop
£761KLM
Tue, 4 Aug - Tue, 11 Aug

Aer Lingus flights from San Francisco Bay Area to Belfast City Airport

Our best Aer Lingus deals on San Francisco Bay Area to Belfast City Airport flight tickets
Aer Lingus
4 Aug
SFO17:40San Francisco
19h 25m
2 stops
BHD21:05Belfast City
11 Aug
BHD09:40Belfast City
22h 08m
2 stops
SFO23:48San Francisco
£910
Aer Lingus
24 May
SFO19:30San Francisco
15h 15m
1 stop
BHD18:45Belfast City
29 May
BHD07:00Belfast City
16h 50m
2 stops
SFO15:50San Francisco
£1,001
Aer Lingus
24 May
SFO17:40San Francisco
18h 55m
2 stops
BHD20:35Belfast City
29 May
BHD07:00Belfast City
16h 50m
2 stops
SFO15:50San Francisco
£1,005

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
4 Aug
SFO15:38San Francisco
17h 57m
2 stops
BHD17:35Belfast City
4 Feb
BHD06:35Belfast City
19h 55m
2 stops
SFO18:30San Francisco
£680
American Airlines
24 May
SFO13:35San Francisco
17h 00m
2 stops
BHD14:35Belfast City
3 Jun
BHD06:30Belfast City
19h 30m
2 stops
SFO18:00San Francisco
£904
American Airlines
1 Jul
SFO13:35San Francisco
18h 05m
2 stops
BHD15:40Belfast City
8 Jul
BHD06:30Belfast City
19h 28m
2 stops
SFO17:58San Francisco
£957

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 18 May 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

Tue 4/8

19:30-19:40

1 stop16h 10m

Belfast City

Thu 4/2

11:05-18:45

1 stop15h 40m

£657

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 4/8

12:30-15:20

2 stops18h 50m

Belfast City

Thu 4/2

11:05-18:45

1 stop15h 40m

£674

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 4/8

15:38-17:35

2 stops17h 57m

Belfast City

Thu 4/2

06:35-18:30

2 stops19h 55m

£680

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Sun 13/9

16:35-14:35

1 stop14h 00m

Belfast City

Sat 19/9

19:05-13:50

1 stop26h 45m

£696

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Sun 13/9

16:35-14:35

1 stop14h 00m

Belfast City

Sat 19/9

07:05-20:28

2 stops21h 23m

£699

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Sun 13/9

07:40-10:30

2 stops18h 50m

Belfast City

Sat 19/9

19:05-16:06

2 stops29h 01m

£709

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 4/8

12:40-16:55

2 stops20h 15m

Belfast City

Tue 11/8

17:30-11:45

1 stop26h 15m

£721

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Tue 4/8

13:24-16:55

2 stops19h 31m

Belfast City

Tue 11/8

17:30-20:13

2 stops34h 43m

£728

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 4/8

07:53-09:20

2 stops17h 27m

Belfast City

Tue 11/8

17:30-15:50

2 stops30h 20m

£759

San FranciscoBelfast

SFO - BHD

SFOBHD

San Francisco

Tue 4/8

13:45-09:20

1 stop35h 35m

Belfast City

Tue 11/8

17:30-11:45

1 stop26h 15m

£761

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

14h 00m

Direct flights

None
The fastest flight from San Francisco Bay Area to Belfast City Airport takes 14h 00m
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.
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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.

An easier way to manage your Belfast City Airport trip

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