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Cheap flights from San Jose to Northern Ireland from £293

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 Northern Ireland departing on 13/8. 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
0 bags
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Find the cheapest flights from San Jose to Northern Ireland

Cheap return flights

Delta Logo
13:19 - 16:55SJC-BHD
19h 36m2 stops
Delta Logo
17:25 - 18:19BHD-SJC
32h 54m2 stops
£562Delta
Find Deal
Wed, 8 Oct - Sun, 12 Oct
Virgin Atlantic Logo
11:13 - 21:15SJC-BHD
26h 02m2 stops
Virgin Atlantic Logo
06:30 - 22:08BHD-SJC
23h 38m2 stops
£563Virgin Atlantic
Find Deal
Wed, 8 Oct - Sun, 12 Oct
Logo
12:30 - 20:30SJC-BFS
24h 00m2 stops
Logo
07:00 - 21:06BFS-SJC
22h 06m2 stops
£713
Find Deal
Wed, 24 Sep - Wed, 8 Oct
British Airways Logo
06:15 - 11:55SJC-BHD
21h 40m2 stops
British Airways Logo
16:05 - 18:29BHD-SJC
34h 24m2 stops
£728British Airways
Find Deal
Wed, 24 Sep - Wed, 8 Oct
British Airways Logo
15:15 - 18:40SJC-BHD
19h 25m2 stops
British Airways Logo
06:35 - 19:35BHD-SJC
21h 00m2 stops
£3,391British Airways
Find Deal
Wed, 8 Oct - Fri, 24 Oct
Finnair Logo
13:09 - 10:10SJC-BHD
37h 01m2 stops
Finnair Logo
16:15 - 21:05BHD-SJC
36h 50m2 stops
£6,638Finnair
Find Deal
Fri, 29 Aug - Sat, 6 Sep

British Airways flights from San Jose to Northern Ireland

Our best British Airways deals on San Jose to Northern Ireland flight tickets
British Airways
24 Sept
SJC06:15San Jose
21h 40m
2 stops
BHD11:55Belfast City
8 Oct
BHD16:05Belfast City
34h 24m
2 stops
SJC18:29San Jose
£728
Find similar
British Airways
8 Oct
SJC15:15San Jose
19h 25m
2 stops
BHD18:40Belfast City
24 Oct
BHD06:35Belfast City
21h 00m
2 stops
SJC19:35San Jose
£3,391
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from San Jose to Northern Ireland 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 6 August 2025.
Use the filters below to find and compare flights from San Jose to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Wed 8/10

13:19-16:55

2 stops19h 36m

Belfast City

Sun 12/10

17:25-18:19

2 stops32h 54m

£562

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Wed 8/10

11:13-21:15

2 stops26h 02m

Belfast City

Sun 12/10

06:30-22:08

2 stops23h 38m

£563

San JoseBelfast

SJC - BFS

SJCBFS

San Jose

Wed 24/9

12:30-20:30

2 stops24h 00m

Belfast Intl

Wed 8/10

07:00-21:06

2 stops22h 06m

£713

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Wed 24/9

06:15-11:55

2 stops21h 40m

Belfast City

Wed 8/10

16:05-18:29

2 stops34h 24m

£728

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Wed 8/10

15:15-18:40

2 stops19h 25m

Belfast City

Fri 24/10

06:35-19:35

2 stops21h 00m

£3,391

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Fri 29/8

13:09-10:10

2 stops37h 01m

Belfast City

Sat 6/9

16:15-21:05

2 stops36h 50m

£6,638

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Wed 13/8

08:00-09:20

2 stops17h 20m

£293

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Wed 10/9

12:52-11:10

2 stops38h 18m

£6,593

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Northern Ireland from

How to get the cheapest flight ticket from San Jose to Northern Ireland

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 Northern Ireland?

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

Cheap San Jose to Northern Ireland flight deals and tips

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

Best price found

£293

Fastest flight time

17h 20m

Direct flights

None

Airports in Northern Ireland

2 airports
The best one-way flight to Northern Ireland from San Jose in the past 72 hours is £293. The best return flight deal from San Jose to Northern Ireland found on momondo in the last 72 hours is £562.
The fastest flight from San Jose to Northern Ireland takes 17h 20m
There are no direct flights from San Jose to Northern Ireland. Popular non-direct routes for this connection are San Jose Airport - Belfast Intl Airport and San Jose Airport - Belfast City Airport.
There are 2 airports near Northern Ireland: Belfast Intl (BFS), Belfast City (BHD)
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  • When did momondo last update prices for flights from San Jose Airport to Northern Ireland?

    Prices for flights from San Jose Airport to Northern Ireland are refreshed on a daily basis.

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

    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 San Jose Airport to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The travel and health documents required for your trip to Northern Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Northern Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Jose to Northern Ireland for you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Northern Ireland from San Jose.

I’m not ready to book a flight from San Jose to Northern Ireland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Northern Ireland from San Jose. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Northern Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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