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Northern Ireland

$332+ Cheap flights from Boston (BOS) 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BFS
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
1 adult, Economy
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Cheap flight deals from Boston to Northern Ireland

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Northern Ireland (GBNIR). 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 January 16, 2025.

Round-trip from

$560
(oojo)

One-way from

$337
(Mytrip)
From Boston Logan Intl to Northern Ireland
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One-way flight from Boston Logan Intl to Northern Ireland
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Find flight deals from Boston to Northern Ireland

Cheapest flights from Boston to Northern Ireland
Explore the most affordable flight options available from Boston to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.

This oojo deal was found by Cheapflights users on 1/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/36:25 pmBOS - BHD
1 stop20h 50mBritish Airways
Wed 2/57:25 pmBHD - BOS
2 stops24h 55mBritish Airways
Deal found 1/16$560
This Mytrip deal was found by Cheapflights users on 1/16. 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.
Mon 2/39:15 pmBOS - BFS
3 stops17h 55mMultiple Airlines
Mon 2/109:05 pmBFS - BOS
2 stops24h 55mMultiple Airlines
Deal found 1/16$589
This Finnair deal was found by Cheapflights users on 1/15. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/510:00 pmBOS - BHD
1 stop13h 35mFinnair
Wed 3/126:35 amBHD - BOS
1 stop20h 20mFinnair
Deal found 1/15$608
This Mytrip deal was found by Cheapflights users on 1/15. 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.
Thu 3/1312:35 pmBOS - BHD
2 stops27h 55mMultiple Airlines
Thu 3/207:30 amBHD - BOS
2 stops15h 15mMultiple Airlines
Deal found 1/15$630
This American Airlines deal was found by Cheapflights users on 1/16. 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.
Fri 1/245:57 pmBOS - BHD
2 stops15h 18mAmerican Airlines
Fri 1/316:45 amBHD - BOS
1 stop11h 40mAmerican Airlines
Deal found 1/16$652
This Delta deal was found by Cheapflights users on 1/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/245:02 pmBOS - BHD
2 stops18h 48mDelta
Fri 1/316:30 amBHD - BOS
1 stop17h 45mDelta
Deal found 1/16$671
This Travelocity deal was found by Cheapflights users on 1/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/121:06 pmBOS - BHD
2 stops15h 59mIberia
Thu 2/209:00 amBHD - BOS
2 stops17h 40mIberia
Deal found 1/16$802
This FlightHub deal was found by Cheapflights users on 1/15. 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.
Sat 5/36:35 pmBOS - BHD
2 stops15h 30mAer Lingus
Wed 5/146:50 amBHD - BOS
2 stops12h 50mAer Lingus
Deal found 1/15$833
This KLM deal was found by Cheapflights users on 1/14. 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.
Mon 5/1910:20 pmBOS - BHD
2 stops13h 35mKLM
Mon 5/265:25 pmBHD - BOS
1 stop30h 05mKLM
Deal found 1/14$953

Find flights from Boston to Northern Ireland within your budget

Customize your flight search to find flights from Boston 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 January 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 2/3

6:25 pm-8:15 pm

1 stop20h 50m

Belfast City

Wed 2/5

7:25 pm-3:20 pm

2 stops24h 55m

$560

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Mon 2/3

9:15 pm-8:10 pm

3 stops17h 55m

Belfast Intl

Mon 2/10

9:05 pm-5:00 pm

2 stops24h 55m

$589

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Thu 3/13

12:35 pm-8:30 pm

2 stops27h 55m

Belfast City

Thu 3/20

7:30 am-6:45 pm

2 stops15h 15m

$630

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 2/12

1:06 pm-10:05 am

2 stops15h 59m

Belfast City

Thu 2/20

9:00 am-9:40 pm

2 stops17h 40m

$802

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 7/13

8:20 pm-11:30 am

1 stop10h 10m

Belfast City

Fri 7/18

4:20 pm-10:35 pm

1 stop11h 15m

$2,085

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 4/20

9:55 pm-1:05 pm

1 stop10h 10m

$332

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sun 4/20

10:50 am-1:55 pm

2 stops22h 05m

$337

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 4/21

7:40 pm-12:55 pm

1 stop12h 15m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Best time to book a flight from Boston to Northern Ireland

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

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

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

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

Find hourly flight availability from Boston 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 January 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston 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 January 16, 2025.
Read reviews from past customers who have flown British Airways and Finnair from Boston to Northern Ireland. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,339 reviews

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,339 reviews
KLM
7.8
Good
1,339 reviews

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Finnair
7.6
Good
1,285 reviews
KLM
7.8
Good
1,339 reviews

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,339 reviews

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Aer Lingus
7.1
Good
1,077 reviews
KLM
7.8
Good
1,339 reviews

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Iberia
7.0
Good
2,640 reviews
KLM
7.8
Good
1,339 reviews

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Boston 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 Boston to Northern Ireland?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to Northern Ireland.

  • What are the most popular routes from Boston to Northern Ireland?

    When deciding which route to take from Boston to Northern Ireland consider Boston Logan Intl - Belfast Intl, Boston Logan Intl - Belfast City or Boston Logan Intl - Campbeltown Machrihanish as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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 Boston to Northern Ireland?

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

See more FAQs

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Alternative routes for Boston to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Boston to Northern Ireland

Discover the top 2 airlines that operate flights from Boston to Northern Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$584Average$652FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$596Average$684FlexibilityNo cancel feeOn-time70%
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