When did momondo last update prices for flights from Belfast to Boston Logan Intl Airport?

Prices for flights from Belfast to Boston Logan Intl Airport refresh daily.

How many operators does momondo search for flights from Belfast to Boston Logan Intl Airport?

The number of operators available for flights from Belfast to Boston Logan Intl Airport is 1 as of December 2025.

How old do you have to be to fly from Belfast to Boston Logan Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast to Boston Logan Intl Airport.

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£331 Cheap Flights from Belfast to Boston in 2025/26

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Find the cheapest flights from Belfast to Boston

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

20:00 - 19:50

BHD

BOS

28h 50m2 stops

07:30 - 09:05

BOS

BHD

20h 35m1 stop

£548British Airways

Thu, 29 Jan - Mon, 2 Feb

15:05 - 21:55

BHD

BOS

11h 50m1 stop

18:55 - 10:40

BOS

BHD

10h 45m1 stop

£553British Airways

Thu, 29 Jan - Mon, 2 Feb

09:05 - 19:45

BHD

BOS

15h 40m1 stop

21:35 - 14:15

BOS

BHD

11h 40m1 stop

£554British Airways

Thu, 29 Jan - Mon, 2 Feb

08:45 - 20:45

BHD

BOS

16h 00m1 stop

21:55 - 14:40

BOS

BHD

11h 45m1 stop

£574British Airways

Tue, 24 Mar - Sun, 29 Mar

10:00 - 16:55

BHD

BOS

10h 55m1 stop

22:13 - 12:55

BOS

BHD

33h 42m2 stops

£587Multiple Airlines

Tue, 24 Mar - Sun, 29 Mar

08:45 - 19:36

BHD

BOS

14h 51m2 stops

22:13 - 08:50

BOS

BHD

29h 37m2 stops

£597British Airways

Tue, 24 Mar - Sun, 29 Mar

13:00 - 20:10

BHD

BOS

12h 10m1 stop

21:50 - 12:15

BOS

BHD

9h 25m1 stop

£637British Airways

Sun, 24 May - Sat, 30 May

20:05 - 16:10

BHD

BOS

25h 05m2 stops

21:50 - 15:05

BOS

BHD

12h 15m1 stop

£667British Airways

Sun, 24 May - Sat, 30 May

09:50 - 19:35

BHD

BOS

14h 45m2 stops

21:45 - 16:55

BOS

BHD

14h 10m2 stops

£698KLM

Sun, 24 May - Sat, 30 May

British Airways flights from Belfast to Boston

Our best British Airways deals on Belfast to Boston flight tickets

British Airways

29 Jan

BHD20:00Belfast City

28h 50m

2 stops

BOS19:50Boston Logan Intl

2 Feb

BOS09:30Boston Logan Intl

23h 45m

2 stops

BHD14:15Belfast City

£548

Find similar

British Airways

29 Jan

BHD20:00Belfast City

28h 50m

2 stops

BOS19:50Boston Logan Intl

2 Feb

BOS18:55Boston Logan Intl

10h 45m

1 stop

BHD10:40Belfast City

£551

Find similar

British Airways

29 Jan

BHD15:05Belfast City

11h 50m

1 stop

BOS21:55Boston Logan Intl

2 Feb

BOS18:55Boston Logan Intl

10h 45m

1 stop

BHD10:40Belfast City

£553

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Thu 29/1

20:00-19:50

2 stops28h 50m

Boston Logan Intl

Mon 2/2

07:30-09:05

1 stop20h 35m

£548

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Thu 29/1

15:05-21:55

1 stop11h 50m

Boston Logan Intl

Mon 2/2

18:55-10:40

1 stop10h 45m

£553

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Thu 29/1

09:05-19:45

1 stop15h 40m

Boston Logan Intl

Mon 2/2

21:35-14:15

1 stop11h 40m

£554

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Tue 24/3

08:45-20:45

1 stop16h 00m

Boston Logan Intl

Sun 29/3

21:55-14:40

1 stop11h 45m

£574

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Tue 24/3

10:00-16:55

1 stop10h 55m

Boston Logan Intl

Sun 29/3

22:13-12:55

2 stops33h 42m

£587

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Tue 24/3

08:45-19:36

2 stops14h 51m

Boston Logan Intl

Sun 29/3

22:13-08:50

2 stops29h 37m

£597

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Sun 24/5

13:00-20:10

1 stop12h 10m

Boston Logan Intl

Sat 30/5

21:50-12:15

1 stop9h 25m

£637

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Sun 24/5

20:05-16:10

2 stops25h 05m

Boston Logan Intl

Sat 30/5

21:50-15:05

1 stop12h 15m

£667

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Sun 24/5

09:50-19:35

2 stops14h 45m

Boston Logan Intl

Sat 30/5

21:45-16:55

2 stops14h 10m

£698

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Thu 8/1

06:15-20:00

3 stops42h 45m

£331

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Belfast to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart on your flight to Boston is on a Tuesday when prices can be found for as low as £457. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £868. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boston.

What is the cheapest time of day to depart on your flight to Boston?

Our most recent data shows that the best time of day to fly to Boston is at midday. Flights from Belfast to Boston during this time can be as low as £455. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around £547 per ticket.

Cheap Belfast to Boston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast to Boston

Fastest flight time	12h 10m
Direct flights	None

The fastest flight from Belfast to Boston takes 12h 10m

There are no direct flights from Belfast to Boston. There are no popular flight routes from Belfast to Boston.

Search flight deals

How far is Belfast to Boston Logan Intl by plane?
The straight-line distance from Belfast to Boston Logan Intl is 2981.1 mi. By plane, this route typically takes 12h 10m.
When did momondo last update prices for flights from Belfast to Boston Logan Intl Airport?
Prices for flights from Belfast to Boston Logan Intl Airport refresh daily.
How many operators does momondo search for flights from Belfast to Boston Logan Intl Airport?
The number of operators available for flights from Belfast to Boston Logan Intl Airport is 1 as of December 2025.
How old do you have to be to fly from Belfast to Boston Logan Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Belfast to Boston

Compare and see reviews for airlines that fly from Belfast to Boston with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £341	Free Cancellation	Rating 6.7 7,571 reviews		Search British Airways flights

Salem

Waltham

Cambridge

Amherst

Falmouth

Burlington

Plymouth

Randolph

Braintree

Revere

York Beach

Needham

Somerville

Cape Neddick

Concord

Old Orchard Beach

Sandwich

Everett

Hampton

Hull

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Boston?

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

Can I find flights from Belfast to Boston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Boston from Belfast with this policy.

How can momondo help me find flights from Belfast to Boston?

momondo provides multiple filters to help you find the best flight to Boston from Belfast. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Belfast to Boston right now. Can momondo alert me if prices change?

Price alerts on flights to Boston from Belfast are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.