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$650+ Cheap flights from San Jose, CA (SJC) to Belfast

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — BHD
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap flight deals from San Jose to Belfast

Cheapest flights from San Jose to Belfast
Explore the most affordable flight options available from San Jose to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

This oojo deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:53 amSJC - BHD
2 stops36h 37mBritish Airways
Tue 12/307:25 pmBHD - SJC
2 stops35h 14mBritish Airways
Deal found 12/16$1,686
This Finnair deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:00 amSJC - BHD
2 stops21h 30mFinnair
Sun 1/412:10 pmBHD - SJC
2 stops41h 03mFinnair
Deal found 12/15$2,204
This Finnair deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amSJC - BHD
2 stops45h 30mFinnair
Sun 1/412:10 pmBHD - SJC
2 stops41h 03mFinnair
Deal found 12/15$2,214
This British Airways deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:01 pmSJC - BHD
2 stops20h 39mBritish Airways
Fri 1/26:45 amBHD - SJC
2 stops24h 14mBritish Airways
Deal found 12/15$2,360
This Finnair deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:00 amSJC - BHD
2 stops23h 55mFinnair
Sun 1/412:10 pmBHD - SJC
2 stops41h 03mFinnair
Deal found 12/16$2,400
This British Airways deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/218:59 amSJC - BHD
2 stops23h 51mBritish Airways
Fri 1/26:45 amBHD - SJC
2 stops24h 14mBritish Airways
Deal found 12/15$2,641
This Mytrip deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:15 amSJC - BFS
2 stops23h 55mMultiple Airlines
Wed 12/312:35 pmBFS - SJC
3 stops32h 51mMultiple Airlines
Deal found 12/15$2,653
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:55 pmSJC - BHD
2 stops33h 55mDelta
Fri 1/26:30 amBHD - SJC
2 stops19h 10mDelta
Deal found 12/15$2,688
This British Airways deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:59 amSJC - BHD
2 stops27h 16mBritish Airways
Sat 1/36:35 amBHD - SJC
2 stops43h 51mBritish Airways
Deal found 12/15$2,721
This British Airways deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:59 amSJC - BHD
2 stops25h 36mBritish Airways
Fri 1/26:45 amBHD - SJC
2 stops19h 41mBritish Airways
Deal found 12/16$2,837
This British Airways deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:01 pmSJC - BHD
2 stops20h 39mBritish Airways
Sat 1/36:35 amBHD - SJC
2 stops19h 51mBritish Airways
Deal found 12/15$2,965
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:55 pmSJC - BHD
2 stops33h 55mDelta
Sat 1/35:20 pmBHD - SJC
2 stops30h 47mDelta
Deal found 12/15$3,022

Find flight deals from San Jose to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 17, 2025.

Round-trip from

$650
(oojo)
From San Jose to Belfast
Search Deals

Cheapflights Fare Finder

 
Customize 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, Cheapflights users made 2,558,603 searches. Data last updated December 17, 2025.
Use the filters below to find and compare flights from San Jose to Belfast that are best for you.

Fly from

San Jose

Fly to

Belfast

Route

Depart

Return

Price

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Mon 2/2

12:50 pm-4:05 pm

2 stops19h 15m

Belfast City

Thu 2/19

8:00 pm-10:26 pm

2 stops34h 26m

$650

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Tue 1/13

12:50 pm-4:45 pm

2 stops19h 55m

Belfast City

Tue 1/20

7:25 pm-9:29 pm

2 stops34h 04m

$650

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Mon 1/19

6:00 am-4:05 pm

2 stops26h 05m

Belfast City

Sun 1/25

6:30 am-9:29 pm

2 stops22h 59m

$689

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Wed 2/11

2:32 pm-4:35 pm

2 stops18h 03m

Belfast City

Sun 2/15

8:25 pm-10:56 pm

2 stops34h 31m

$889

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Thu 2/5

11:51 am-6:50 pm

2 stops22h 59m

Belfast City

Mon 2/9

5:45 pm-10:35 pm

2 stops36h 50m

$889

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Tue 5/26

9:50 am-6:55 pm

2 stops25h 05m

Belfast City

Tue 6/2

9:35 am-8:25 pm

2 stops18h 50m

$893

San JoseBelfast

SJC - BFS

SJCBFS

San Jose

Sun 12/28

6:15 am-2:10 pm

2 stops23h 55m

Belfast Intl

Wed 12/31

2:35 pm-3:26 pm

3 stops32h 51m

$2,653

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Best time to book a flight from San Jose to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from San Jose with our price prediction graph.
Estimated round-trip 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 Belfast

What is the cheapest month to book a flight from San Jose, California to Belfast?

Currently, April is the cheapest month in which you can book a flight from San Jose, California to Belfast (average of $587). Flying from San Jose, California to Belfast in November is currently the most expensive (average of $1,032). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Belfast. 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 Belfast?

    Located just 2.9 mi from the city center, San Jose is the airport most travelers will use when flying to Belfast from San Jose. Booking flights from San Jose (SJC) to Belfast should be relatively easy as there are 0 daily outbound flights to Belfast from 0 different airlines.

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

    For as low as $650, British Airways can have you in Belfast from San Jose, California in 19h 15m. The distance between San Jose, California and Belfast is about 5039 mi.

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

    Yes. In addition to deals on San Jose to Belfast flights, Cheapflights offers vacation packages that include both flights and hotel.

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

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

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

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

  • What is the cheapest month to book a flight from San Jose, California to Belfast?

    Currently, April is the cheapest month in which you can book a flight from San Jose, California to Belfast (average of $587). Flying from San Jose, California to Belfast in November is currently the most expensive (average of $1,032). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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