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$647+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — BHD
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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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 octubre 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/30. 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.
mar. 11/41:00 pmSJC - BHD
2 stops19h 45mMultiple Airlines
mié. 11/1211:25 amBHD - SJC
2 stops30h 51mMultiple Airlines
Deal found 10/30$647
This KLM deal was found by Cheapflights users on 10/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/411:35 amSJC - BHD
2 stops21h 15mKLM
jue. 11/136:30 amBHD - SJC
2 stops20h 36mKLM
Deal found 10/30$669
This Virgin Atlantic deal was found by Cheapflights users on 10/29. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/129:40 amSJC - BHD
2 stops23h 10mVirgin Atlantic
dom. 11/165:20 pmBHD - SJC
2 stops37h 36mVirgin Atlantic
Deal found 10/29$700
This KLM deal was found by Cheapflights users on 10/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/129:03 amSJC - BHD
2 stops23h 47mKLM
dom. 11/165:20 pmBHD - SJC
2 stops34h 02mKLM
Deal found 10/27$751
This American Airlines deal was found by Cheapflights users on 10/30. 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.
jue. 11/611:10 amSJC - BHD
2 stops22h 50mMultiple Airlines
sáb. 11/1511:35 amBHD - SJC
2 stops30h 41mMultiple Airlines
Deal found 10/30$916
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/612:30 pmSJC - BFS
2 stops25h 05mMultiple Airlines
sáb. 11/157:45 pmBFS - SJC
2 stops33h 08mMultiple Airlines
Deal found 10/30$1,078
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/41:00 pmSJC - BFS
2 stops24h 50mMultiple Airlines
jue. 11/136:30 amBFS - SJC
2 stops24h 26mMultiple Airlines
Deal found 10/30$1,090
This British Airways deal was found by Cheapflights users on 10/30. 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.
mar. 11/41:00 pmSJC - BHD
2 stops19h 45mBritish Airways
jue. 11/136:35 amBHD - SJC
2 stops24h 21mBritish Airways
Deal found 10/30$2,408
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/610:48 amSJC - BHD
2 stops19h 12mBritish Airways
sáb. 11/159:15 amBHD - SJC
2 stops21h 41mBritish Airways
Deal found 10/30$3,145
This business-class.com deal was found by Cheapflights users on 10/30. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/41:00 pmSJC - BHD
2 stops23h 15mMultiple Airlines
jue. 11/133:05 pmBHD - SJC
3 stops31h 14mMultiple Airlines
Deal found 10/30$10,349

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 octubre 30, 2025.

Round-trip from

$700
(Virgin Atlantic)
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 octubre 30, 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. 11/12

9:40 am-4:50 pm

2 stops23h 10m

Belfast City

dom. 11/16

5:20 pm-10:56 pm

2 stops37h 36m

$700

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

jue. 4/2

9:05 am-9:20 pm

2 stops28h 15m

Belfast City

lun. 4/6

5:25 pm-9:49 pm

2 stops36h 24m

$725

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

mié. 11/12

9:03 am-4:50 pm

2 stops23h 47m

Belfast City

dom. 11/16

5:20 pm-7:22 pm

2 stops34h 02m

$751

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

jue. 4/2

9:05 am-4:55 pm

2 stops23h 50m

Belfast City

lun. 4/6

5:25 pm-9:06 pm

2 stops35h 41m

$777

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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 January is currently the most expensive (average of $1,339). 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 $700, Virgin Atlantic can have you in Belfast from San Jose, California in 23h 10m. The distance between San Jose, California 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, 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 January is currently the most expensive (average of $1,339). 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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