Latest deals
Insights
FAQs
Price Alerts

Cheap flights from San Jose, California to Belfast from £366

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose, California to Belfast departing on 22/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Jose, California to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
11:48 - 18:45
SJC
-
BHD
22h 57m
2 stops
British Airways Logo
06:30 - 23:12
BHD
-
SJC
24h 42m
2 stops
£981British Airways
Wed, 3 Jun - Mon, 8 Jun
Multiple Airlines Logo
14:23 - 18:15
SJC
-
BHD
19h 52m
2 stops
Multiple Airlines Logo
07:05 - 20:00
BHD
-
SJC
20h 55m
2 stops
£1,034Multiple Airlines
Sat, 18 Jul - Sat, 1 Aug
British Airways Logo
14:00 - 18:15
SJC
-
BHD
20h 15m
2 stops
British Airways Logo
18:30 - 19:22
BHD
-
SJC
32h 52m
2 stops
£1,059British Airways
Sat, 16 May - Mon, 25 May
British Airways Logo
14:00 - 18:15
SJC
-
BHD
20h 15m
2 stops
British Airways Logo
19:35 - 23:13
BHD
-
SJC
35h 38m
2 stops
£1,067British Airways
Sat, 16 May - Mon, 25 May
British Airways Logo
12:59 - 15:30
SJC
-
BHD
18h 31m
2 stops
British Airways Logo
20:25 - 19:22
BHD
-
SJC
30h 57m
2 stops
£1,070British Airways
Thu, 14 May - Tue, 19 May
British Airways Logo
12:59 - 15:30
SJC
-
BHD
18h 31m
2 stops
British Airways Logo
18:30 - 19:22
BHD
-
SJC
32h 52m
2 stops
£1,100British Airways
Thu, 14 May - Mon, 18 May
British Airways Logo
12:59 - 15:30
SJC
-
BHD
18h 31m
2 stops
British Airways Logo
20:35 - 22:59
BHD
-
SJC
34h 24m
2 stops
£1,102British Airways
Thu, 14 May - Thu, 21 May
British Airways Logo
12:59 - 15:30
SJC
-
BHD
18h 31m
2 stops
British Airways Logo
06:30 - 18:21
BHD
-
SJC
19h 51m
2 stops
£1,138British Airways
Thu, 14 May - Fri, 22 May
British Airways Logo
10:03 - 15:40
SJC
-
BHD
21h 37m
2 stops
British Airways Logo
06:30 - 22:59
BHD
-
SJC
24h 29m
2 stops
£1,191British Airways
Wed, 1 Jul - Wed, 8 Jul
Multiple Airlines Logo
10:19 - 00:55
SJC
-
BFS
30h 36m
3 stops
Multiple Airlines Logo
06:30 - 22:52
BFS
-
SJC
24h 22m
3 stops
£1,707Multiple Airlines
Mon, 15 Jun - Mon, 22 Jun

British Airways flights from San Jose, California to Belfast

Our best British Airways deals on San Jose, California to Belfast flight tickets
British Airways
12 May
SJC11:00San Jose
22h 35m
2 stops
BHD17:35Belfast City
20 May
BHD10:05Belfast City
19h 51m
2 stops
SJC21:56San Jose
£767
British Airways
12 May
SJC12:46San Jose
22h 54m
2 stops
BHD19:40Belfast City
19 May
BHD20:25Belfast City
34h 31m
2 stops
SJC22:56San Jose
£914
British Airways
7 May
SJC06:00San Jose
20h 10m
2 stops
BHD10:10Belfast City
22 May
BHD06:45Belfast City
24h 28m
2 stops
SJC23:13San Jose
£915

momondo Fare Finder

 
Customise your flight search to find flights from San Jose, California 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, momondo users made 279,928 searches. Data last updated 4 May 2026.
Use the filters below to find and compare flights from San Jose, California to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Wed 3/6

11:48-18:45

2 stops22h 57m

Belfast City

Mon 8/6

06:30-23:12

2 stops24h 42m

£981

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Sat 18/7

14:23-18:15

2 stops19h 52m

Belfast City

Sat 1/8

07:05-20:00

2 stops20h 55m

£1,034

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Sat 16/5

14:00-18:15

2 stops20h 15m

Belfast City

Mon 25/5

18:30-19:22

2 stops32h 52m

£1,059

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Sat 16/5

14:00-18:15

2 stops20h 15m

Belfast City

Mon 25/5

19:35-23:13

2 stops35h 38m

£1,067

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Thu 14/5

12:59-15:30

2 stops18h 31m

Belfast City

Tue 19/5

20:25-19:22

2 stops30h 57m

£1,070

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Thu 14/5

12:59-15:30

2 stops18h 31m

Belfast City

Mon 18/5

18:30-19:22

2 stops32h 52m

£1,100

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Thu 14/5

12:59-15:30

2 stops18h 31m

Belfast City

Thu 21/5

20:35-22:59

2 stops34h 24m

£1,102
Fastest return journey

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Thu 14/5

12:59-15:30

2 stops18h 31m

Belfast City

Fri 22/5

06:30-18:21

2 stops19h 51m

£1,138

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Wed 1/7

10:03-15:40

2 stops21h 37m

Belfast City

Wed 8/7

06:30-22:59

2 stops24h 29m

£1,191

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

£1,707

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

See travel insights to Belfast from

How to get the cheapest flight ticket from San Jose, California to Belfast

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from San Jose to Belfast?

British Airways is the most popular carrier operating from San Jose to Belfast

Cheap San Jose, California to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose, California to Belfast

Fastest flight time

19h 52m

Direct flights

None
The fastest flight from San Jose, California to Belfast takes 19h 52m
There are no direct flights from San Jose, California to Belfast. There are no popular flight routes from San Jose, California to Belfast.
Search flight deals

Frequently asked questions about flying from San Jose, California to Belfast

  • How far is San Jose to Belfast by plane?

    Belfast is 5038.7 mi away from San Jose. Flights usually cover this in 19h 52m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Jose Airport to Belfast?

    Prices for flights from San Jose Airport to Belfast are updated daily.

  • How old do you have to be to fly from San Jose Airport to Belfast?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Jose Airport to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The travel and health documents you'll need for your trip to Belfast may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from San Jose to Belfast?

Finding the right flight to Belfast from San Jose is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.

Can I find flights from San Jose to Belfast with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Belfast from San Jose with this policy.

How can momondo help me find flights from San Jose to Belfast?

momondo helps you find the best flight between San Jose and Belfast by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Jose to Belfast right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Jose to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Belfast trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 3/6
Wed 10/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport