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Cheap flights from San Jose to Belfast from £528

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — BHD
30 Apr — 7 May1
1 adult

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 25 April 2025.

Round-trip from

£528
British Airways
  • British Airways
  • 9/5-13/5
  • 4 total stops
  • 41h 37m total
  • San Jose to Belfast
Search Deals

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 25 April 2025.

Fri 9/512:48SJC - BHD
2 stops21h 27mBritish Airways
Tue 13/506:35BHD - SJC
2 stops20h 10mBritish Airways
Deal found 24/4£528
Fri 9/506:00SJC - BFS
3 stops30h 05mMultiple Airlines
Mon 12/506:10BFS - SJC
3 stops35h 55mMultiple Airlines
Deal found 25/4£803

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 25 April 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

Fri 9/5

12:48-18:15

2 stops21h 27m

Belfast City

Tue 13/5

06:35-18:45

2 stops20h 10m

£528

San JoseBelfast

SJC - BFS

SJCBFS

San Jose

Fri 9/5

06:00-20:05

3 stops30h 05m

Belfast Intl

Mon 12/5

06:10-10:05

3 stops35h 55m

£803

Flights are sorted by cheapest return flights first.

Deals found on 24/4

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 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 Belfast

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

Currently, January is the cheapest month in which you can book a flight from San Jose to Belfast (average of £67). Flying from San Jose to Belfast in July is currently the most expensive (average of £90). 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.

Rainfall in Belfast by month

Plan your trip to Belfast by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast when rainfall is around 50.0 mm.

Temperature in Belfast by month

Plan your trip to Belfast by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast. Reviews last updated 25 April 2025.
British Airways
6.6
Okay
6,815 reviews
Check prices

Entertainment

6.4

Food

6.3

Boarding

6.8

Comfort

6.7

Crew

7.6

Overall

6.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

ORD - LHR

Plane was delayed 2 hours. We were charged extra for luggage and seats. Seat rows were so close together that it was almost impossible to get in and out to use the bathroom, let alone sit comfortably. Food was mediocre at best. Your ambient music is the same tune that is used when AA puts me on hold. Flying has become a nightmare!
British Airways
6.6
Okay
6,815 reviews
British Airways
6.6
Okay
6,815 reviews
Check prices

Entertainment

6.4

Food

6.3

Boarding

6.8

Comfort

6.7

Crew

7.6

Overall

6.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

ORD - LHR

Plane was delayed 2 hours. We were charged extra for luggage and seats. Seat rows were so close together that it was almost impossible to get in and out to use the bathroom, let alone sit comfortably. Food was mediocre at best. Your ambient music is the same tune that is used when AA puts me on hold. Flying has become a nightmare!

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?

    San Jose (SJC), located 2.9 mi from the city center, is the airport you fly out of when you book flights from San Jose to Belfast. 0 airlines have flights from San Jose to Belfast on a regular basis. Booking flights from San Jose to Belfast should not be difficult; the airport handles an average of 0 outbound flights to Belfast per day.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from San Jose to Belfast (average of £67). Flying from San Jose to Belfast in July is currently the most expensive (average of £90). 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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Alternative routes for San Jose to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
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Why should you use Cheapflights to find cheap flight tickets from San Jose to Belfast?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Belfast from San Jose.

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

Yes! Cheapflights helps users easily find flights from San Jose to Belfast with no change fees.

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

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