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Cheap flights from Boston to Belfast Intl Airport from £241

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 Intl Airport departing on 23/6. 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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Wed 15/5
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Easily compare return flights from Boston to Belfast Intl Airport

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Boston to Belfast Intl Airport by changing tabs
Multiple Airlines
1 Jun
BOS15:36Boston Logan Intl
35h 09m
2 stops
BFS07:45Belfast Intl
7 Jun
BFS10:00Belfast Intl
16h 15m
1 stop
BOS21:15Boston Logan Intl
Multiple Airlines
3 Oct
BOS10:40Boston Logan Intl
17h 55m
2 stops
BFS09:35Belfast Intl
11 Oct
BFS10:00Belfast Intl
16h 10m
1 stop
BOS21:10Boston Logan Intl
Multiple Airlines
2 Jun
BOS10:40Boston Logan Intl
31h 35m
2 stops
BFS23:15Belfast Intl
9 Jun
BFS07:00Belfast Intl
19h 20m
1 stop
BOS21:20Boston Logan Intl
Multiple Airlines
1 Jun
BOS15:36Boston Logan Intl
24h 54m
2 stops
BFS21:30Belfast Intl
9 Jun
BFS07:00Belfast Intl
19h 20m
1 stop
BOS21:20Boston Logan Intl
Multiple Airlines
12 Jun
BOS19:15Boston Logan Intl
13h 25m
2 stops
BFS13:40Belfast Intl
26 Jun
BFS06:05Belfast Intl
16h 55m
2 stops
BOS18:00Boston Logan Intl
Multiple Airlines
1 Jun
BOS19:15Boston Logan Intl
23h 00m
2 stops
BFS23:15Belfast Intl
8 Jun
BFS06:00Belfast Intl
17h 00m
2 stops
BOS18:00Boston Logan Intl

Find the cheapest one-way flights from Boston to Belfast Intl Airport

Multiple Airlines
23 Jun
BOS12:07Boston Logan Intl
38h 33m
2 stops
BFS07:40Belfast Intl
Multiple Airlines
7 May
BOS19:15Boston Logan Intl
14h 30m
2 stops
BFS14:45Belfast Intl
Multiple Airlines
7 May
BOS19:15Boston Logan Intl
22h 55m
2 stops
BFS23:10Belfast Intl

How to get the cheapest flight ticket from Boston to Belfast Intl Airport

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 from Boston to Belfast Intl Airport?

March. The cheapest time of year to fly to Belfast Intl Airport from Boston is March. The most expensive is June.

When is the cheapest time to fly from Boston to Belfast Intl Airport?

Boston to Belfast Intl Airport flights are currently only available in the evening

How far in advance should you book Boston to Belfast Intl Airport flights?

13 days before. The cheapest time to buy a flight from Boston to Belfast Intl Airport is approximately 13 days to departure

Cheap Boston to Belfast Intl Airport (BOS to BFS) flight deals and tips

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

Best price found

£241

Fastest flight time

11h 45m

Direct flights

None
The best one-way flight to Belfast Intl Airport from Boston in the past 72 hours is £241. The best return flight deal from Boston to Belfast Intl Airport found on momondo in the last 72 hours is £580.
The fastest flight from Boston to Belfast Intl Airport takes 11h 45m
There are no direct flights from Boston to Belfast Intl Airport. Popular non-direct route for this connection is Boston Logan Intl Airport - Belfast Intl Airport.

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

    A flight from Boston Logan Intl to Belfast Intl will travel around 2969.1 mi. A reasonable flight in good conditions will take 11h 45m.

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

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

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

    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 Intl Airport.

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

    The travel and health documents required for your trip to Belfast Intl Airport 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 Intl Airport. 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?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Belfast. momondo saves you time and could save you money on your trip.

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

All flight searches from Boston to Belfast on momondo can be filtered to show those which offer flexible booking policies.

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

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

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

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


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