Cheap flights from San Jose to Belfast from £288

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 Jose to Belfast departing on 10/11. 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
0 bags
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Cheap return flights

American Airlines Logo
06:00 - 11:55SJC-BHD
21h 55m2 stops
American Airlines Logo
06:50 - 22:31BHD-SJC
23h 41m2 stops
£754American Airlines
Find Deal
Wed, 8 Oct - Sun, 12 Oct
American Airlines Logo
06:00 - 13:30SJC-BHD
23h 30m2 stops
American Airlines Logo
06:50 - 22:31BHD-SJC
23h 41m2 stops
£818American Airlines
Find Deal
Wed, 8 Oct - Sun, 12 Oct
British Airways Logo
10:53 - 11:55SJC-BHD
17h 02m2 stops
British Airways Logo
20:05 - 16:54BHD-SJC
28h 49m2 stops
£819British Airways
Find Deal
Wed, 8 Oct - Sun, 12 Oct
 Logo
06:35 - 22:25SJC-BFS
31h 50m3 stops
 Logo
07:30 - 22:43BFS-SJC
23h 13m2 stops
£1,189
Find Deal
Sat, 27 Sep - Tue, 30 Sep
 Logo
13:31 - 22:55SJC-BFS
25h 24m3 stops
 Logo
07:05 - 19:13BFS-SJC
20h 08m3 stops
£1,480
Find Deal
Sat, 27 Sep - Tue, 30 Sep
 Logo
06:35 - 20:20SJC-BFS
29h 45m3 stops
 Logo
15:25 - 19:13BFS-SJC
35h 48m3 stops
£2,534
Find Deal
Sun, 28 Sep - Wed, 1 Oct

American Airlines flights from San Jose to Belfast

Our best American Airlines deals on San Jose to Belfast flight tickets
American Airlines
8 Oct
SJC06:00San Jose
21h 55m
2 stops
BHD11:55Belfast City
12 Oct
BHD06:50Belfast City
23h 41m
2 stops
SJC22:31San Jose
American Airlines
8 Oct
SJC06:00San Jose
23h 30m
2 stops
BHD13:30Belfast City
12 Oct
BHD06:50Belfast City
23h 41m
2 stops
SJC22:31San Jose

momondo Fare Finder

 
Customise your flight search to find flights from San Jose to Belfast 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 16 September 2025.
Use the filters below to find and compare flights from San Jose to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Wed 8/10

06:00-11:55

2 stops21h 55m

Belfast City

Sun 12/10

06:50-22:31

2 stops23h 41m

£754

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Wed 8/10

06:00-13:30

2 stops23h 30m

Belfast City

Sun 12/10

06:50-22:31

2 stops23h 41m

£818

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Wed 8/10

10:53-11:55

2 stops17h 02m

Belfast City

Sun 12/10

20:05-16:54

2 stops28h 49m

£819

San JoseBelfast

SJC - BFS

SJCBFS

San Jose

Sat 27/9

06:35-22:25

3 stops31h 50m

Belfast Intl

Tue 30/9

07:30-22:43

2 stops23h 13m

£1,189

San JoseBelfast

SJC - BFS

SJCBFS

San Jose

Sat 27/9

13:31-22:55

3 stops25h 24m

Belfast Intl

Tue 30/9

07:05-19:13

3 stops20h 08m

£1,480

San JoseBelfast

SJC - BFS

SJCBFS

San Jose

Sun 28/9

06:35-20:20

3 stops29h 45m

Belfast Intl

Wed 1/10

15:25-19:13

3 stops35h 48m

£2,534

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Mon 10/11

14:38-16:05

2 stops17h 27m

£288

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Belfast from

How to get the cheapest flight ticket from San Jose to Belfast

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 airline that flies from San Jose to Belfast?

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

Cheap San Jose to Belfast flight deals and tips

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

Direct flights

None
There are no direct flights from San Jose to Belfast. There are no popular flight routes from San Jose to Belfast.
  • How far is San Jose to Belfast by plane?

    Belfast is 5038.7 mi away from San Jose. Flights usually cover this in 17h 02m, depending on flying conditions and air traffic around both airports.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Jose Airport to Belfast.

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

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

Why use momondo?

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

Finding the right flight to Belfast from San Jose is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between San Jose 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 Jose to Belfast right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Jose 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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1 adult
Thu 16/10
Thu 23/10

Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast