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Cheap flights from Boston to Belfast from £177

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Belfast departing on 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Boston to Belfast

Cheap return flights

British Airways Logo
21:55 - 15:35BOS-BHD
12h 40m1 stop
British Airways Logo
10:00 - 17:10BHD-BOS
12h 10m1 stop
£385British Airways
Find Deal
Wed, 27 Aug - Wed, 3 Sep
American Airlines Logo
20:05 - 14:40BOS-BHD
13h 35m1 stop
American Airlines Logo
09:35 - 11:25BHD-BOS
30h 50m1 stop
£399American Airlines
Find Deal
Sun, 3 Aug - Tue, 19 Aug
British Airways Logo
20:05 - 12:15BOS-BHD
11h 10m1 stop
British Airways Logo
20:15 - 11:15BHD-BOS
20h 00m1 stop
£401British Airways
Find Deal
Sat, 6 Sep - Wed, 10 Sep
Virgin Atlantic Logo
20:15 - 16:55BOS-BHD
15h 40m1 stop
Virgin Atlantic Logo
06:40 - 18:25BHD-BOS
16h 45m1 stop
£413Virgin Atlantic
Find Deal
Sun, 3 Aug - Tue, 19 Aug
Delta Logo
20:59 - 16:55BOS-BHD
14h 56m2 stops
Delta Logo
17:25 - 18:25BHD-BOS
30h 00m1 stop
£414Delta
Find Deal
Sun, 3 Aug - Tue, 19 Aug
Delta Logo
20:59 - 21:15BOS-BHD
19h 16m2 stops
Delta Logo
06:40 - 18:25BHD-BOS
16h 45m1 stop
£417Delta
Find Deal
Sun, 3 Aug - Tue, 19 Aug
 Logo
19:15 - 23:25BOS-BFS
23h 10m2 stops
 Logo
06:00 - 17:50BFS-BOS
16h 50m2 stops
Sat, 6 Sep - Wed, 10 Sep
 Logo
23:00 - 15:55BOS-BFS
11h 55m1 stop
 Logo
09:30 - 21:15BFS-BOS
16h 45m2 stops
Tue, 7 Oct - Mon, 13 Oct
KLM Logo
19:05 - 16:50BOS-BHD
16h 45m1 stop
KLM Logo
17:20 - 13:20BHD-BOS
25h 00m1 stop
£467KLM
Find Deal
Wed, 26 Nov - Sun, 30 Nov
KLM Logo
16:45 - 16:55BOS-BHD
19h 10m1 stop
KLM Logo
17:25 - 16:35BHD-BOS
28h 10m1 stop
£546KLM
Find Deal
Sat, 26 Jul - Sat, 2 Aug

American Airlines flights from Boston to Belfast

Our best American Airlines deals on Boston to Belfast flight tickets
American Airlines
3 Aug
BOS20:05Boston Logan Intl
13h 35m
1 stop
BHD14:40Belfast City
19 Aug
BHD09:35Belfast City
30h 50m
1 stop
BOS11:25Boston Logan Intl
American Airlines
27 Aug
BOS20:10Boston Logan Intl
12h 20m
1 stop
BHD13:30Belfast City
3 Sept
BHD13:50Belfast City
14h 00m
2 stops
BOS22:50Boston Logan Intl
American Airlines
6 Aug
BOS20:10Boston Logan Intl
19h 35m
1 stop
BHD20:45Belfast City
12 Aug
BHD16:25Belfast City
24h 00m
1 stop
BOS11:25Boston Logan Intl

Delta flights from Boston to Belfast

Our best Delta deals on Boston to Belfast flight tickets
Delta
3 Aug
BOS20:59Boston Logan Intl
14h 56m
2 stops
BHD16:55Belfast City
19 Aug
BHD17:25Belfast City
30h 00m
1 stop
BOS18:25Boston Logan Intl
Delta
3 Aug
BOS20:59Boston Logan Intl
19h 16m
2 stops
BHD21:15Belfast City
19 Aug
BHD06:40Belfast City
16h 45m
1 stop
BOS18:25Boston Logan Intl
Delta
3 Aug
BOS20:59Boston Logan Intl
14h 56m
2 stops
BHD16:55Belfast City
19 Aug
BHD06:40Belfast City
14h 20m
2 stops
BOS16:00Boston Logan Intl

See travel insights to Belfast from

How to get the cheapest flight ticket from Boston 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

What is the cheapest month to fly to Belfast?

The cheapest month to fly to Belfast from Boston is in February. Flight prices, which tend to average around £431, are often lower during this time because this is during the off-season. If you aren’t able to travel to Belfast during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £477.

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

The cheapest time of day to fly to Belfast is in the evening when flights can be purchased for as low as £465. Flights to Belfast are more costly in the afternoon, with an average ticket price of £466. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Boston to Belfast flight deals and tips

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

Best price found

£177

Fastest flight time

11h 10m

Direct flights

None

Airports in Belfast

2 airports
The best one-way flight to Belfast from Boston in the past 72 hours is £177. The best return flight deal from Boston to Belfast found on momondo in the last 72 hours is £385.
The fastest flight from Boston to Belfast takes 11h 10m
There are no direct flights from Boston 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)

  • How far is Boston Logan Intl to Belfast by plane?

    Belfast is 2981.1 mi away from Boston Logan Intl. Typically, this will take 11h 10m by plane in normal conditions.

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

    Prices for flights from Boston Logan Intl Airport to Belfast are refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Belfast.

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

    The travel and health documents required for your trip to Belfast can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belfast. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Belfast for you.

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

Yes. momondo allows you to filter the results for Boston to Belfast flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Belfast.

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

If you are simply researching potential flights to Belfast, momondo offers a useful price alert feature which will track prices for flights to Belfast from Boston and alert you when they change.


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1 adult
Wed 9/7
Wed 16/7

Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast