How do I get Price Alerts for flights from San Jose, California to Northern Ireland?

Search flight deals from San Jose, California to Northern Ireland . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from San Jose, California to Northern Ireland with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from San Jose Airport to Northern Ireland?

Prices for flights from San Jose Airport to Northern Ireland refresh daily.

How old do you have to be to fly from San Jose Airport to Northern Ireland?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Jose Airport to Northern Ireland.

What documentation or ID do you need to fly to Northern Ireland?

The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$810 Cheap Flights from San Jose, California to Northern Ireland in 2026/27

Find the cheapest flights from San Jose, California to Northern Ireland

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:45 am - 4:50 pmSJC San Jose-BHD Belfast City

27h 05m2 stops Salt Lake City Amsterdam Schiphol

5:20 pm - 4:16 pmBHD Belfast City-SJC San Jose

30h 56m2 stops Amsterdam Schiphol Salt Lake City

$810Delta

Sun, Jan 17 - Tue, Jan 26

5:00 pm - 4:50 pmSJC San Jose-BHD Belfast City

39h 50m2 stops Salt Lake City Amsterdam Schiphol

5:20 pm - 4:16 pmBHD Belfast City-SJC San Jose

30h 56m2 stops Amsterdam Schiphol Salt Lake City

$815Delta

Sat, Jan 16 - Wed, Jan 27

11:56 am - 7:05 pmSJC San Jose-BHD Belfast City

23h 09m2 stops Dallas/Fort Worth London Heathrow

11:40 am - 10:48 pmBHD Belfast City-SJC San Jose

19h 08m2 stops London Heathrow Dallas/Fort Worth

$844British Airways

Wed, Dec 2 - Tue, Dec 8

7:15 am - 9:10 amSJC San Jose-BHD Belfast City

41h 55m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

5:20 pm - 4:57 pmBHD Belfast City-SJC San Jose

31h 37m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$860Delta

Thu, Jan 14 - Thu, Jan 21

5:00 pm - 4:50 pmSJC San Jose-BHD Belfast City

39h 50m2 stops Salt Lake City Amsterdam Schiphol

5:20 pm - 4:16 pmBHD Belfast City-SJC San Jose

30h 56m2 stops Amsterdam Schiphol Salt Lake City

$865Delta

Sat, Jan 16 - Sat, Jan 23

5:45 am - 9:10 amSJC San Jose-BHD Belfast City

43h 25m2 stops Salt Lake City Amsterdam Schiphol

5:20 pm - 4:16 pmBHD Belfast City-SJC San Jose

30h 56m2 stops Amsterdam Schiphol Salt Lake City

$910Delta

Thu, Jan 14 - Sat, Jan 23

12:02 pm - 3:30 pmSJC San Jose-BHD Belfast City

19h 28m2 stops Dallas/Fort Worth London Heathrow

9:40 am - 10:08 pmBHD Belfast City-SJC San Jose

20h 28m2 stops London Heathrow Dallas/Fort Worth

$1,113British Airways

Thu, Oct 1 - Tue, Oct 6

4:11 pm - 7:25 pmSJC San Jose-BHD Belfast City

19h 14m2 stops Phoenix Sky Harbor Intl London Heathrow

3:15 pm - 12:09 pmBHD Belfast City-SJC San Jose

51h 54m2 stops London Heathrow Phoenix Sky Harbor Intl

$1,189British Airways

Thu, Oct 15 - Sun, Oct 25

4:14 pm - 5:25 pmSJC San Jose-BHD Belfast City

17h 11m2 stops Phoenix Sky Harbor Intl London Heathrow

6:35 am - 10:14 pmBHD Belfast City-SJC San Jose

23h 39m2 stops London Heathrow Dallas/Fort Worth

$1,210British Airways

Mon, Jan 18 - Sat, Jan 23

11:56 am - 6:35 pmSJC San Jose-BHD Belfast City

22h 39m2 stops Dallas/Fort Worth London Heathrow

6:45 am - 7:52 pmBHD Belfast City-SJC San Jose

21h 07m2 stops London Heathrow San Diego

$1,445British Airways

Mon, Nov 16 - Fri, Nov 20

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British Airways flights from San Jose, California to Northern Ireland

Our best British Airways deals on San Jose, California to Northern Ireland flight tickets

British Airways

Dec 2

SJC11:56 amSan Jose

23h 09m

2 stops

BHD7:05 pmBelfast City

Dec 8

BHD11:40 amBelfast City

19h 08m

2 stops

SJC10:48 pmSan Jose

$844

British Airways

Sep 28

SJC2:48 pmSan Jose

18h 37m

2 stops

BHD5:25 pmBelfast City

Oct 5

BHD6:30 amBelfast City

24h 13m

2 stops

SJC10:43 pmSan Jose

$1,088

British Airways

Oct 1

SJC12:02 pmSan Jose

19h 28m

2 stops

BHD3:30 pmBelfast City

Oct 6

BHD9:40 amBelfast City

20h 28m

2 stops

SJC10:08 pmSan Jose

$1,113

Delta flights from San Jose, California to Northern Ireland

Our best Delta deals on San Jose, California to Northern Ireland flight tickets

Delta

Jan 17

SJC5:45 amSan Jose

27h 05m

2 stops

BHD4:50 pmBelfast City

Jan 26

BHD5:20 pmBelfast City

30h 56m

2 stops

SJC4:16 pmSan Jose

$810

Delta

Jan 16

SJC5:00 pmSan Jose

39h 50m

2 stops

BHD4:50 pmBelfast City

Jan 27

BHD5:20 pmBelfast City

30h 56m

2 stops

SJC4:16 pmSan Jose

$815

Delta

Jan 14

SJC7:15 amSan Jose

41h 55m

2 stops

BHD9:10 amBelfast City

Jan 21

BHD5:20 pmBelfast City

31h 37m

2 stops

SJC4:57 pmSan Jose

$860

momondo Fare Finder

Use the filters below to find and compare flights from San Jose, California to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseBelfast

SJC San Jose - BHD Belfast City

SJCBHD

San Jose

Sun 1/17

5:45 am-4:50 pm

2 stops27h 05m

Belfast City

Tue 1/26

5:20 pm-4:16 pm

2 stops30h 56m

$810

San JoseBelfast

SJC San Jose - BHD Belfast City

SJCBHD

San Jose

Sat 1/16

5:00 pm-4:50 pm

2 stops39h 50m

Belfast City

Wed 1/27

5:20 pm-4:16 pm

2 stops30h 56m

$815

San JoseBelfast

SJC San Jose - BHD Belfast City

SJCBHD

San Jose

Wed 12/2

11:56 am-7:05 pm

2 stops23h 09m

Belfast City

Tue 12/8

11:40 am-10:48 pm

2 stops19h 08m

$844

San JoseBelfast

SJC San Jose - BHD Belfast City

SJCBHD

San Jose

Thu 1/14

7:15 am-9:10 am

2 stops41h 55m

Belfast City

Thu 1/21

5:20 pm-4:57 pm

2 stops31h 37m

$860

San JoseBelfast

SJC San Jose - BHD Belfast City

SJCBHD

San Jose

Sat 1/16

5:00 pm-4:50 pm

2 stops39h 50m

Belfast City

Sat 1/23

5:20 pm-4:16 pm

2 stops30h 56m

$865

San JoseBelfast

SJC San Jose - BHD Belfast City

SJCBHD

San Jose

Thu 1/14

5:45 am-9:10 am

2 stops43h 25m

Belfast City

Sat 1/23

5:20 pm-4:16 pm

2 stops30h 56m

$910

Quickest round-trip

San JoseBelfast

SJC San Jose - BHD Belfast City

SJCBHD

San Jose

Thu 10/1

12:02 pm-3:30 pm

2 stops19h 28m

Belfast City

Tue 10/6

9:40 am-10:08 pm

2 stops20h 28m

$1,113

San JoseBelfast

SJC San Jose - BHD Belfast City

SJCBHD

San Jose

Thu 10/15

4:11 pm-7:25 pm

2 stops19h 14m

Belfast City

Sun 10/25

3:15 pm-12:09 pm

2 stops51h 54m

$1,189

San JoseBelfast

SJC San Jose - BHD Belfast City

SJCBHD

San Jose

Mon 1/18

4:14 pm-5:25 pm

2 stops17h 11m

Belfast City

Sat 1/23

6:35 am-10:14 pm

2 stops23h 39m

$1,210

San JoseBelfast

SJC San Jose - BHD Belfast City

SJCBHD

San Jose

Mon 11/16

11:56 am-6:35 pm

2 stops22h 39m

Belfast City

Fri 11/20

6:45 am-7:52 pm

2 stops21h 07m

$1,445

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap San Jose, California to Northern Ireland flight deals and tips

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

Best Price Found	$810
Fastest flight time	18h 37m
Direct flights	None

The best flight deal from San Jose, California to Northern Ireland found on momondo in the last 72 hours is $810

The fastest flight from San Jose, California to Northern Ireland takes 18h 37m

There are no direct flights from San Jose, California to Northern Ireland. There are no popular flight routes from San Jose, California to Northern Ireland.

Search flight deals

Frequently asked questions about flying from San Jose, California to Northern Ireland

When did momondo last update prices for flights from San Jose Airport to Northern Ireland?
Prices for flights from San Jose Airport to Northern Ireland refresh daily.
How old do you have to be to fly from San Jose Airport to Northern Ireland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Jose Airport to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from San Jose, California to Northern Ireland

How do I get Price Alerts for flights from San Jose, California to Northern Ireland?
Search flight deals from San Jose, California to Northern Ireland. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from San Jose, California to Northern Ireland with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Jose to Northern Ireland. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from San Jose to Northern Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential San Jose to Northern Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Northern Ireland from San Jose. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.