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.

What is the cheapest month to fly from Boston to Northern Ireland?

The best pricing can be found in the month of February. Prices to Northern Ireland from Boston average £601. You can even find prices in February for less than £601, as users have found deals to Northern Ireland from as low as £463. The month of July appears to be one of the more expensive times to travel to Northern Ireland from Boston. Flying in the targeted month can save you up to 27%.

What is the cheapest time of day to fly from BOS to NIR?

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.

What airport do you fly from for flights from Boston to Northern Ireland?

For a flight from Boston to Northern Ireland, you will be flying from Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city.

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 holiday 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.

£276+ Flights from Boston to Northern Ireland

Cheap flight deals from Boston to Northern Ireland

Round-trip from	£468
One-way from	£276
Popular in	July
Cheapest in	February
Average price	£482

27/3-31/3
4 total stops
47h 15m total
Boston to Northern Ireland

Search Deals

1/6
3 total stops
35h 30m total
Boston to Northern Ireland

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£100 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

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 21 February 2025.

Thu 27/319:20BOS - BFS

2 stops19h 35mMultiple Airlines

Mon 31/319:10BFS - BOS

2 stops27h 40mMultiple Airlines

Deal found 20/2£468

Tue 18/321:15BOS - BHD

1 stop12h 20mBritish Airways

Mon 24/319:30BHD - BOS

1 stop22h 35mBritish Airways

Deal found 20/2£494

Mon 12/519:49BOS - BHD

2 stops33h 46mFinnair

Fri 16/520:05BHD - BOS

1 stop20h 00mFinnair

Deal found 20/2£547

Wed 19/307:45BOS - BHD

3 stops25h 45mMultiple Airlines

Mon 24/307:25BHD - BOS

3 stops37h 49mMultiple Airlines

Deal found 19/2£602

Wed 9/417:30BOS - BHD

2 stops13h 25mAer Lingus

Sat 19/418:00BHD - BOS

2 stops35h 17mAer Lingus

Deal found 20/2£752

Best flights from Boston to Northern Ireland
Discover carefully curated flight deals from Boston to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 February 2025.

Thu 27/319:20BOS - BFS

2 stops19h 35mMultiple Airlines

Mon 31/319:10BFS - BOS

2 stops27h 40mMultiple Airlines

Deal found 20/2£468

Tue 18/321:15BOS - BHD

1 stop12h 20mBritish Airways

Mon 24/319:30BHD - BOS

1 stop22h 35mBritish Airways

Deal found 20/2£494

Thu 27/319:39BOS - BHD

2 stops14h 21mAmerican Airlines

Mon 31/306:40BHD - BOS

2 stops15h 40mAmerican Airlines

Deal found 20/2£528

Mon 12/519:49BOS - BHD

2 stops33h 46mFinnair

Fri 16/520:05BHD - BOS

1 stop20h 00mFinnair

Deal found 20/2£547

Wed 9/417:30BOS - BHD

2 stops13h 25mAer Lingus

Sat 19/418:00BHD - BOS

2 stops35h 17mAer Lingus

Deal found 20/2£752

Wed 19/307:45BOS - BHD

3 stops25h 45mMultiple Airlines

Mon 24/307:25BHD - BOS

3 stops37h 49mMultiple Airlines

Deal found 19/2£602

Last-minute flights from Boston to Northern Ireland
Discover last-minute flight deals from Boston to Northern Ireland. Data last updated 21 February 2025 and is based on user searches.

Tue 18/321:15BOS - BHD

1 stop12h 20mBritish Airways

Mon 24/319:30BHD - BOS

1 stop22h 35mBritish Airways

Deal found 20/2£494

Wed 19/307:45BOS - BHD

3 stops25h 45mMultiple Airlines

Mon 24/307:25BHD - BOS

3 stops37h 49mMultiple Airlines

Deal found 19/2£602

Thu 27/319:20BOS - BFS

2 stops19h 35mMultiple Airlines

Mon 31/319:10BFS - BOS

2 stops27h 40mMultiple Airlines

Deal found 20/2£468

One-way flights from Boston to Northern Ireland
Search for one-way flight options from Boston to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 21 February 2025.

Sun 1/606:00BOS - BFS

3 stops35h 30mMultiple Airlines

Deal found 20/2£276

Sun 1/623:35BOS - BHD

3 stops29h 35mMultiple Airlines

Deal found 20/2£293

Wed 25/619:40BOS - BHD

1 stop11h 15mBritish Airways

Deal found 20/2£478

Find flights from Boston to Northern Ireland within your budget

Fly from

Fly to

Route

Depart

Return

Price

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Thu 27/3

19:20-18:55

2 stops19h 35m

Belfast Intl

Mon 31/3

19:10-17:50

2 stops27h 40m

£468

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 18/3

21:15-13:35

1 stop12h 20m

Belfast City

Mon 24/3

19:30-14:05

1 stop22h 35m

£494

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Thu 27/3

19:39-14:00

2 stops14h 21m

Belfast City

Mon 31/3

06:40-17:20

2 stops15h 40m

£528

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 12/5

19:49-10:35

2 stops33h 46m

Belfast City

Fri 16/5

20:05-11:05

1 stop20h 00m

£547

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 19/3

07:45-13:30

3 stops25h 45m

Belfast City

Mon 24/3

07:25-17:14

3 stops37h 49m

£602

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 9/4

17:30-11:55

2 stops13h 25m

Belfast City

Sat 19/4

18:00-00:17

2 stops35h 17m

£752

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sun 1/6

06:00-22:30

3 stops35h 30m

£276

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 1/6

23:35-10:10

3 stops29h 35m

£293

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 25/6

19:40-11:55

1 stop11h 15m

£478

Flights are sorted by cheapest return flights first.

Deals found on 20/2

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 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.

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, January is the cheapest month in which you can book a flight from Boston to Northern Ireland (average of £67). Flying from Boston to Northern Ireland 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 Northern Ireland by month

In terms of precipitation, rainfall in Northern Ireland 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 Northern Ireland when rainfall is around 50.0 mm.

Temperature in Northern Ireland 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 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 Northern Ireland

Finnair

7.6

Good

1,273 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Finnair

7.6

Good

1,273 reviews

Finnair

7.6

Good

1,273 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

American Airlines

7.2

Good

10,000 reviews

Finnair

7.6

Good

1,273 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Aer Lingus

7.0

Good

1,070 reviews

Finnair

7.6

Good

1,273 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

British Airways

6.6

Okay

6,762 reviews

Finnair

7.6

Good

1,273 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Related info for your journey

What airport do you fly from for flights from Boston to Northern Ireland?
For a flight from Boston to Northern Ireland, you will be flying from Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city.
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 holiday 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, January is the cheapest month in which you can book a flight from Boston to Northern Ireland (average of £67). Flying from Boston to Northern Ireland 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

Browse thousands of different options on Cheapflights for your next trip

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Direct flights to United Kingdom

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When you search for this flight from Boston to Northern Ireland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Boston to Northern Ireland?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Boston to Northern Ireland.

Can Cheapflights find flights from Boston to Northern Ireland with no change fees?

Yes! Cheapflights helps users easily find flights from Boston to Northern Ireland with no change fees.

Can Cheapflights notify me if prices for flights from Boston to Northern Ireland become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Boston to Northern Ireland from £276

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Boston to Northern Ireland

Keep the following information in mind while searching for Boston to Northern Ireland flight deals. Data was last updated 21 February 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Boston to Northern Ireland

Cheapest flights from Boston to Northern IrelandExplore 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 21 February 2025.

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 21 February 2025.

Find flights from Boston to Northern Ireland within your budget

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.

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?

Rainfall in Northern Ireland by month

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

Temperature in Northern Ireland by month

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

Reviews of airlines servicing Northern Ireland

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?

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Northern Ireland?

Why should you use Cheapflights to find cheap flight tickets from Boston to Northern Ireland?

Can Cheapflights find flights from Boston to Northern Ireland with no change fees?

Can Cheapflights notify me if prices for flights from Boston to Northern Ireland become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 21 February 2025.