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Cheap flights from Northern Ireland to Boston from £453

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BOS
26 פב​​​​​​​' — 5 מרץ1
1 adult

Cheap flight deals from Northern Ireland to Boston

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

Round-trip from

£453

Popular in

November

Cheapest in

January
1/4-8/4
  • 1/4-8/4
  • 4 total stops
  • 71h 20m total
  • Northern Ireland to Boston
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£23 potential savings vs. average return price).
Search Deals

Find flight deals from Northern Ireland to Boston

Cheapest flights from Northern Ireland to Boston
Explore the most affordable flight options available from Northern Ireland to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 פברואר 2025.

ג' 1/408:40BFS - BOS
2 stops38h 10mMultiple Airlines
ג' 8/405:15BOS - BFS
2 stops33h 10mMultiple Airlines
Deal found 21/2£453
ש' 7/619:00BHD - BOS
1 stop21h 10mMultiple Airlines
ו' 13/621:55BOS - BHD
1 stop12h 35mMultiple Airlines
Deal found 20/2£631
ש' 7/607:05BHD - BOS
2 stops14h 53mBritish Airways
ו' 13/620:05BOS - BHD
1 stop14h 25mBritish Airways
Deal found 20/2£650
ב' 14/418:45BHD - BOS
2 stops24h 55mAer Lingus
ב' 21/421:25BOS - BHD
2 stops14h 00mAer Lingus
Deal found 20/2£807

Find flights from Northern Ireland to Boston within your budget

Customise your flight search to find flights from Northern Ireland to Boston 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 858,174 searches. Data last updated 21 פברואר 2025.

Fly from

Northern Ireland

Fly to

Boston

Route

Depart

Return

Price

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

ג' 1/4

08:40-17:50

2 stops38h 10m

Boston Logan Intl

ג' 8/4

05:15-19:25

2 stops33h 10m

£453

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

ש' 7/6

19:00-11:10

1 stop21h 10m

Boston Logan Intl

ו' 13/6

21:55-15:30

1 stop12h 35m

£631

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

ש' 7/6

07:05-16:58

2 stops14h 53m

Boston Logan Intl

ו' 13/6

20:05-15:30

1 stop14h 25m

£650

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

ב' 14/4

18:45-14:40

2 stops24h 55m

Boston Logan Intl

ב' 21/4

21:25-16:25

2 stops14h 00m

£807

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

ה' 13/3

06:55-19:55

2 stops17h 00m

£525

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

ה' 13/3

17:20-14:25

1 stop25h 05m

£1,429

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Best time to book a flight from Northern Ireland to Boston

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

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

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

Find hourly flight availability from Northern Ireland to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 פברואר 2025.

When flying from Northern Ireland to Boston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Boston by month

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

In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 inches per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

Temperature in Boston by month

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

If weather is an important factor for your trip to Boston, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated 21 פברואר 2025.
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

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
1,331 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

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
7.0
Good
1,070 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

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.

British Airways
6.6
Okay
6,762 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

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 Northern Ireland to Boston. 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 into for flights to Boston from Northern Ireland?

    Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Boston from Northern Ireland.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Northern Ireland to Boston (average of £10). Flying from Northern Ireland to Boston in July is currently the most expensive (average of £724). 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

Travelling to a place near Northern Ireland?

Book flights to Northern Ireland if you plan to visit one of these locations
Cambridge
Chelmsford
Chelsea
Burlington
Kittery

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Alternative routes for Northern Ireland to Boston

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

Discover the top airline that operate flights from Northern Ireland to Boston. 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 858,174 searches. Data last updated 21 פברואר 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£367Average£576FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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 Northern Ireland to Boston?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Northern Ireland to Boston. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Boston from Northern Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Boston from Northern Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Northern Ireland to Boston and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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