What is the cheapest airline that flies from Massachusetts to Belfast?

British Airways, Finnair, and Aer Lingus are the most popular carriers operating from Massachusetts to Belfast

How long does it take to fly to Belfast?

Flight times vary depending on what airport in Massachusetts you fly out of and what airport in Belfast you fly into. For example, flying from Boston to Belfast Intl Airport takes 9h 55m on average. On the other hand, flying from Worcester to Belfast Intl Airport takes 16h 08m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Massachusetts to Belfast?

Prices for flights from Massachusetts to Belfast are updated daily.

How many operators does momondo search for flights from Massachusetts to Belfast?

As of January 2025, there are 2 operators available to choose from for flights from Massachusetts to Belfast.

How old do you have to be to fly from Massachusetts to Belfast?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Belfast.

What documentation or ID do you need to fly to Belfast?

The required travel and health documents for your Belfast trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$288 Cheap Flights from Massachusetts to Belfast in 2025

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Find the cheapest flights from Massachusetts to Belfast

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One-way

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Cheap round-trip flights

These are some of the best round-trip flight deals from Massachusetts to Belfast that have been recently found on momondo from popular airlines, departing in the coming months.

7:25 pm - 8:15 pmBOS-BHD

20h 50m1 stop

7:25 pm - 4:20 pmBHD-BOS

24h 55m2 stops

$562British Airways

Find Deal

Sun, Mar 16 - Tue, Mar 18

1:40 pm - 6:40 pmBOS-BHD

25h 00m2 stops

8:40 am - 8:20 pmBHD-BOS

15h 40m2 stops

$580British Airways

Find Deal

Sun, Mar 16 - Tue, Mar 18

7:20 pm - 9:30 pmBOS-BFS

22h 10m2 stops

6:00 am - 6:00 pmBFS-BOS

16h 00m2 stops

$594

Find Deal

Tue, Mar 11 - Tue, Mar 18

7:25 pm - 10:20 amBOS-BHD

10h 55m1 stop

3:05 pm - 10:55 pmBHD-BOS

11h 50m1 stop

$626British Airways

Find Deal

Sun, Mar 16 - Tue, Mar 18

7:40 pm - 12:45 pmBOS-BHD

12h 05m1 stop

11:55 am - 5:10 pmBHD-BOS

10h 15m1 stop

$628British Airways

Find Deal

Fri, Apr 25 - Fri, May 2

11:00 pm - 1:35 pmBOS-BHD

10h 35m1 stop

6:35 am - 3:00 pmBHD-BOS

12h 25m1 stop

$633British Airways

Find Deal

Tue, Mar 11 - Tue, Mar 18

10:20 pm - 10:50 pmBOS-BFS

20h 30m3 stops

9:05 pm - 6:00 pmBFS-BOS

24h 55m2 stops

$643

Find Deal

Wed, Mar 12 - Mon, Mar 17

9:15 pm - 2:15 pmBOS-BHD

13h 00m1 stop

1:00 pm - 11:14 pmBHD-BOS

15h 14m2 stops

$661American Airlines

Find Deal

Fri, Mar 21 - Sun, Mar 30

11:30 am - 1:45 pmBOS-BHD

21h 15m2 stops

8:05 pm - 3:30 pmBHD-BOS

24h 25m2 stops

$1,238Aer Lingus

Find Deal

Wed, Jul 16 - Sun, Jul 20

9:25 pm - 6:15 pmBOS-BHD

15h 50m2 stops

6:50 am - 5:10 pmBHD-BOS

15h 20m1 stop

$1,596Aer Lingus

Find Deal

Fri, Jun 13 - Sun, Aug 3

American Airlines flights from Massachusetts to Belfast

Our best American Airlines deals on Massachusetts to Belfast flight tickets

American Airlines

Jan 31

BOS5:57 pmBoston Logan Intl

15h 18m

2 stops

BHD2:15 pmBelfast City

Feb 7

BHD6:45 amBelfast City

11h 40m

1 stop

BOS1:25 pmBoston Logan Intl

$655

Find similar

American Airlines

Mar 21

BOS9:15 pmBoston Logan Intl

13h 00m

1 stop

BHD2:15 pmBelfast City

Mar 30

BHD1:00 pmBelfast City

15h 14m

2 stops

BOS11:14 pmBoston Logan Intl

$661

Find similar

Aer Lingus flights from Massachusetts to Belfast

Our best Aer Lingus deals on Massachusetts to Belfast flight tickets

Aer Lingus

Jul 16

BOS11:30 amBoston Logan Intl

21h 15m

2 stops

BHD1:45 pmBelfast City

Jul 20

BHD8:05 pmBelfast City

24h 25m

2 stops

BOS3:30 pmBoston Logan Intl

$1,238

Find similar

Aer Lingus

Jun 13

BOS9:25 pmBoston Logan Intl

15h 50m

2 stops

BHD6:15 pmBelfast City

Aug 3

BHD6:50 amBelfast City

15h 20m

1 stop

BOS5:10 pmBoston Logan Intl

$1,596

Find similar

How to get the cheapest flight ticket from Massachusetts to Belfast

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

Prices

Airlines

Other information

What is the cheapest month to fly to Belfast?

In general, November is the cheapest month to fly from Massachusetts to Belfast. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $622. If you don’t want to visit Belfast in November, then you should wait until February to fly from Massachusetts, when ticket prices are also cheap, with an average price of $628.

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

The cheapest day to depart from Massachusetts to Belfast is on a Wednesday when prices can be found for as low as $641. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Massachusetts to Belfast for around $968.

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

Our data shows that the cheapest Massachusetts to Belfast flights are usually those with departure times in the afternoon. Our users have found flights to Belfast in the afternoon for as low as $636. Try not to purchase tickets in the evening because they tend to be around $685. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Massachusetts to Belfast flight deals and tips

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

Best Price Found	$288
Fastest flight time	9h 20m
Direct flights	None
Airports in Belfast	2 airports

The best one-way flight to Belfast from Massachusetts in the past 72 hours is $288. The best round-trip flight deal from Massachusetts to Belfast found on momondo in the last 72 hours is $562.

The fastest flight from Massachusetts to Belfast takes 9h 20m

There are no direct flights from Massachusetts to Belfast. Popular non-direct routes for this connection are Boston Logan Intl Airport - Belfast City Airport and Boston Logan Intl Airport - Belfast Intl Airport.

There are 2 airports near Belfast: Belfast Intl (BFS), Belfast City (BHD)

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When did momondo last update prices for flights from Massachusetts to Belfast?
Prices for flights from Massachusetts to Belfast are updated daily.
How many operators does momondo search for flights from Massachusetts to Belfast?
As of January 2025, there are 2 operators available to choose from for flights from Massachusetts to Belfast.
How old do you have to be to fly from Massachusetts to Belfast?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Belfast.
What documentation or ID do you need to fly to Belfast?
The required travel and health documents for your Belfast trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Massachusetts to Belfast

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $584	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
British Airways	PriceFrom $596	Free Cancellation	Rating 6.6 6,795 reviews		Search British Airways flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belfast from Massachusetts.

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

Flights from Massachusetts to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Massachusetts and Belfast by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Massachusetts to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.