Northern Ireland

$371+ Cheap flights from San Jose (SJC) to Northern Ireland

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — BFS
Feb 27 — Mar 61
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Cheap flight deals from San Jose to Northern Ireland

Keep the following information in mind while searching for San Jose to Northern Ireland flight deals. Data was last updated February 22, 2025.

Round-trip from

$1,797
(Mytrip)

One-way from

$371
(Kiwi.com)
From San Jose to Northern Ireland
One-way flight from San Jose to Northern Ireland

Find flight deals from San Jose to Northern Ireland

Cheapest flights from San Jose to Northern Ireland
Explore the most affordable flight options available from San Jose to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This Mytrip deal was found by Cheapflights users on 2/21. 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.
Fri 2/216:15 amSJC - BFS
2 stops23h 40mMultiple Airlines
Mon 2/242:15 pmBFS - SJC
2 stops38h 08mMultiple Airlines
Deal found 2/21$1,295
This AranGrant deal was found by Cheapflights users on 2/21. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/252:36 pmSJC - BHD
2 stops20h 04mBritish Airways
Thu 7/36:35 amBHD - SJC
2 stops19h 29mBritish Airways
Deal found 2/21$4,470
This Cheapflightsfares deal was found by Cheapflights users on 2/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/252:28 pmSJC - BHD
2 stops17h 07mMultiple Airlines
Thu 7/312:40 pmBHD - SJC
2 stops17h 46mMultiple Airlines
Deal found 2/21$7,022

Find flights from San Jose to Northern Ireland within your budget

Customize your flight search to find flights from San Jose to Northern Ireland 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 February 22, 2025.

Fly from

San Jose

Fly to

Northern Ireland

Route

Depart

Return

Price

San JoseBelfast

SJC - BFS

SJCBFS

San Jose

Mon 4/7

10:23 am-7:05 pm

2 stops24h 42m

Belfast Intl

Mon 4/14

3:30 pm-6:48 pm

2 stops35h 18m

$1,797

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Wed 6/25

2:36 pm-6:40 pm

2 stops20h 04m

Belfast City

Thu 7/3

6:35 am-6:04 pm

2 stops19h 29m

$4,470

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Wed 6/25

2:28 pm-3:35 pm

2 stops17h 07m

Belfast City

Thu 7/3

12:40 pm-10:26 pm

2 stops17h 46m

$7,022

San JoseBelfast

SJC - BFS

SJCBFS

San Jose

Mon 4/7

9:00 pm-12:50 pm

3 stops55h 50m

$371

San JoseBelfast

SJC - BHD

SJCBHD

San Jose

Thu 3/27

2:46 pm-4:40 pm

2 stops18h 54m

$435

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Best time to book a flight from San Jose to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland 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.

Travel insights for flights from San Jose to Northern Ireland

Get recent, data-driven insights about flights from San Jose to Northern Ireland including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from San Jose to Northern Ireland (average of $657). Flying from San Jose to Northern Ireland 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 NIR?

Find hourly flight availability from San Jose to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Jose to Northern Ireland as you normally would.

Rainfall in Northern Ireland by month

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

In terms of precipitation, rainfall in Northern Ireland ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Northern Ireland when rainfall is around 2.0 in.

Temperature in Northern Ireland by month

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

If weather is an important factor for your trip to Northern Ireland, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. 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 Northern Ireland. Reviews last updated February 22, 2025.

Crew

7.5

Overall

6.6

Food

6.3

Comfort

6.7

Entertainment

6.4

Boarding

6.8

Reviews

1 / 20

2.0
Mediocre

jon,Feb 2025

SAN - PHL

We were denied boarding because we bought the tickets with mbv y wife's married na m.j e, but her passport is still in her maiden name - and they ( including British Airlines) couldn't or wouldn't simply change the name on the ticket - costing us $1400

Crew

7.5

Overall

6.6

Food

6.3

Comfort

6.7

Entertainment

6.4

Boarding

6.8

Reviews

1 / 20

2.0
Mediocre

jon,Feb 2025

SAN - PHL

We were denied boarding because we bought the tickets with mbv y wife's married na m.j e, but her passport is still in her maiden name - and they ( including British Airlines) couldn't or wouldn't simply change the name on the ticket - costing us $1400

Related info for your journey

Find useful and relevant information for your journey from San Jose to Northern Ireland. 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 Northern Ireland?

    If you book a flight to Northern Ireland from San Jose, you will be flying from San Jose, which is the city’s only airport. San Jose (SJC) is located 2.9 mi from the center of San Jose.

  • Can I find deals for flights from San Jose to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on San Jose to Northern Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Northern Ireland.

  • Can I find deals for business class flights from San Jose to Northern Ireland?

    Yes. Cheapflights offers flight deals from San Jose to Northern Ireland 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 Northern Ireland?

    Currently, February is the cheapest month in which you can book a flight from San Jose to Northern Ireland (average of $657). Flying from San Jose to Northern Ireland 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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