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Cheap flights from San Jose, California to Northern Ireland from £367

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — BFS
31 May — 7 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Jose to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from San Jose to Northern Ireland
Explore the most affordable flight options available from San Jose to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2026.

Tue 24/1112:45
SJC
-
BHD
2 stops20h 05m
KLM
Mon 30/1117:20
BHD
-
SJC
2 stops30h 55m
KLM
Deal found 30/4£690
Mon 17/812:03
SJC
-
BHD
2 stops19h 27m
British Airways
Mon 7/909:40
BHD
-
SJC
2 stops20h 52m
British Airways
Deal found 26/4£733
Sun 23/812:42
SJC
-
BHD
2 stops23h 53m
British Airways
Thu 27/806:30
BHD
-
SJC
2 stops23h 41m
British Airways
Deal found 27/4£805
Fri 4/1212:40
SJC
-
BHD
2 stops22h 35m
British Airways
Tue 8/1217:15
BHD
-
SJC
2 stops37h 18m
British Airways
Deal found 27/4£842
Tue 24/1111:06
SJC
-
BHD
2 stops16h 24m
Multiple Airlines
Mon 30/1118:35
BHD
-
SJC
3 stops31h 21m
Multiple Airlines
Deal found 30/4£894
Thu 7/506:00
SJC
-
BHD
2 stops20h 10m
British Airways
Fri 22/506:45
BHD
-
SJC
2 stops24h 28m
British Airways
Deal found 29/4£919
Wed 6/512:46
SJC
-
BHD
2 stops18h 54m
British Airways
Sat 23/509:35
BHD
-
SJC
2 stops21h 38m
British Airways
Deal found 26/4£978
Mon 2/1114:07
SJC
-
BHD
2 stops17h 58m
British Airways
Fri 13/1108:45
BHD
-
SJC
2 stops21h 48m
British Airways
Deal found 30/4£1,091
Mon 12/1012:40
SJC
-
BHD
2 stops22h 05m
British Airways
Sun 18/1011:00
BHD
-
SJC
2 stops19h 33m
British Airways
Deal found 30/4£1,221
Sun 10/514:44
SJC
-
BFS
3 stops22h 16m
Multiple Airlines
Wed 13/506:15
BFS
-
SJC
3 stops24h 21m
Multiple Airlines
Deal found 26/4£1,533
Mon 15/610:19
SJC
-
BFS
3 stops30h 36m
Multiple Airlines
Mon 22/606:30
BFS
-
SJC
3 stops24h 22m
Multiple Airlines
Deal found 1/5£1,714
Mon 11/511:54
SJC
-
BFS
3 stops19h 36m
Multiple Airlines
Thu 14/506:10
BFS
-
SJC
3 stops25h 21m
Multiple Airlines
Deal found 28/4£3,185

Find flight deals from San Jose to Northern Ireland

Keep the following information in mind while searching for San Jose to Northern Ireland flight deals. Data was last updated 1 May 2026.

Round-trip from

£805

One-way from

£367
British Airways
  • British Airways
  • 23/8-27/8
  • 4 total stops
  • 47h 34m total
  • San Jose to Northern Ireland
Search Deals
British Airways
  • British Airways
  • 22/7
  • 2 total stops
  • 23h 11m total
  • San Jose to Northern Ireland
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 1 May 2026.
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

Cheapest return flight
Fastest return journey

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Mon 17/8

12:03-15:30

2 stops19h 27m

Belfast City

Mon 7/9

09:40-22:32

2 stops20h 52m

£733

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Sun 23/8

12:42-20:35

2 stops23h 53m

Belfast City

Thu 27/8

06:30-22:11

2 stops23h 41m

£805

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Mon 12/10

12:40-18:45

2 stops22h 05m

Belfast City

Sun 18/10

11:00-22:33

2 stops19h 33m

£1,221

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Wed 1/7

10:03-15:40

2 stops21h 37m

Belfast City

Wed 8/7

06:30-18:37

2 stops20h 07m

£1,247

San JoseBelfast

SJC - BFS

SJCBFS

San Jose

Mon 15/6

10:19-00:55

3 stops30h 36m

Belfast Intl

Mon 22/6

06:30-22:52

3 stops24h 22m

£1,714

San JoseBelfast

SJC - BFS

SJCBFS

San Jose

Mon 11/5

11:54-15:30

3 stops19h 36m

Belfast Intl

Thu 14/5

06:10-23:31

3 stops25h 21m

£3,185
Cheapest one-way

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Wed 22/7

12:39-19:50

2 stops23h 11m

£367
Fastest single journey

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Thu 16/7

12:39-18:45

2 stops22h 06m

£572

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Wed 17/6

10:03-20:35

2 stops26h 32m

£606

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Sat 13/6

12:38-20:30

2 stops23h 52m

£658

Flights are sorted by cheapest return flights first.

Deals found on 1/5

Sorted by cheapest first

Best time to book a flight from San Jose to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from San Jose with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Jose to Northern Ireland
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Jose to Northern Ireland?

    For a flight from San Jose to Northern Ireland, you will be flying from San Jose. San Jose (SJC) is just 2.9 mi from the center of the city.

  • How long is the flight from San Jose, California to Northern Ireland?

    Airlines like British Airways fly from San Jose, California to Northern Ireland in about 19h 27m. The time it takes to get you to your destination can typically vary by up to . The distance between San Jose, California and Northern Ireland is about 5039 mi.

  • Can I find deals for flights from San Jose to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on San Jose to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Jose to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Northern Ireland.

  • Can I find deals for business class flights from San Jose to Northern Ireland?

    Yes. Cheapflights offers flight deals from San Jose to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from San Jose to Northern Ireland?

Cheapflights makes it easy to find San Jose to Northern Ireland flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from San Jose to Northern Ireland?

Millions of users choose and trust Cheapflights to book the best flight deals from San Jose to Northern Ireland for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from San Jose to Northern Ireland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Jose to Northern Ireland, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Jose to Northern Ireland become cheaper?

Yes! Start tracking prices for San Jose to Northern Ireland flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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