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$392+ Cheap flights from San Jose (SJC) to Belfast

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — BHD
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap 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 septiembre 15, 2025.

Round-trip from

$1,025
(American Airlines)

One-way from

$392
(Gurufare)
From San Jose to Belfast
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One-way flight from San Jose to Belfast
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Find 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 septiembre 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/86:00 amSJC - BHD
2 stops21h 55mAmerican Airlines
dom. 10/126:50 amBHD - SJC
2 stops23h 41mAmerican Airlines
Deal found 9/14$1,025
This British Airways deal was found by Cheapflights users on 9/12. 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.
mié. 10/810:53 amSJC - BHD
2 stops17h 02mBritish Airways
dom. 10/126:50 amBHD - SJC
2 stops23h 41mBritish Airways
Deal found 9/12$1,112
This Mytrip deal was found by Cheapflights users on 9/14. 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.
sáb. 9/276:35 amSJC - BFS
3 stops31h 50mMultiple Airlines
mar. 9/307:30 amBFS - SJC
2 stops23h 13mMultiple Airlines
Deal found 9/14$1,616
This Mytrip deal was found by Cheapflights users on 9/14. 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.
dom. 9/286:35 amSJC - BFS
3 stops29h 45mMultiple Airlines
mié. 10/13:25 pmBFS - SJC
3 stops35h 48mMultiple Airlines
Deal found 9/14$3,444
This Mytrip deal was found by Cheapflights users on 9/13. 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.
vie. 9/266:35 amSJC - BFS
3 stops31h 45mMultiple Airlines
lun. 9/297:15 amBFS - SJC
3 stops19h 58mMultiple Airlines
Deal found 9/13$3,577

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 septiembre 15, 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

mié. 10/8

6:00 am-11:55 am

2 stops21h 55m

Belfast City

dom. 10/12

6:50 am-10:31 pm

2 stops23h 41m

$1,025

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

mié. 10/8

10:53 am-11:55 am

2 stops17h 02m

Belfast City

dom. 10/12

6:50 am-10:31 pm

2 stops23h 41m

$1,112

San JoseBelfast

SJC - BFS

SJCBFS

San Jose

sáb. 9/27

6:35 am-10:25 pm

3 stops31h 50m

Belfast Intl

mar. 9/30

7:30 am-10:43 pm

2 stops23h 13m

$1,616

San JoseBelfast

SJC - BFS

SJCBFS

San Jose

dom. 9/28

6:35 am-8:20 pm

3 stops29h 45m

Belfast Intl

mié. 10/1

3:25 pm-7:13 pm

3 stops35h 48m

$3,444

San JoseBelfast

SJC - BFS

SJCBFS

San Jose

vie. 9/26

6:35 am-10:20 pm

3 stops31h 45m

Belfast Intl

lun. 9/29

7:15 am-7:13 pm

3 stops19h 58m

$3,577

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

lun. 11/10

2:38 pm-4:05 pm

2 stops17h 27m

$392

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

lun. 11/17

2:38 pm-4:05 pm

2 stops17h 27m

$392

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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 to Belfast?

Currently, February is the cheapest month in which you can book a flight from San Jose to Belfast (average of $657). Flying from San Jose to Belfast in June is currently the most expensive (average of $1,189). 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.

What is the cheapest time of day to fly from SJC to BFS?

Find hourly flight availability from San Jose to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 15, 2025.

When flying from San Jose to Belfast, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 to Belfast?

    American Airlines and British Airways can get you from San Jose to Belfast in just under 17h 02m. Your travel time can differ by up to 4h 53m. The distance between San Jose and Belfast is about 5039 mi. This flight may include one or multiple stops.

  • 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 to Belfast?

    Currently, February is the cheapest month in which you can book a flight from San Jose to Belfast (average of $657). Flying from San Jose to Belfast in June is currently the most expensive (average of $1,189). 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.

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