What is the cheapest airline that flies from Belfast to Boston Logan Intl?

Aer Lingus and British Airways are the most popular carriers operating from Belfast to Boston Logan Intl

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 are refreshed on a daily basis.

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

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 Belfast to Boston Logan Intl Airport.

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

The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$474 Cheap Flights from Belfast to Boston in 2026

Q: What is the typical price of a round-trip flight between Belfast and Boston?

Prices are currently high for flights on this route. Typical prices usually range from $875 to $644. The lowest price recently found on this route was $945.

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Find the cheapest flights from Belfast to Boston

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:55 pm - 7:55 pm

BFS

BOS

28h 00m

2 stops

8:50 pm - 11:30 pm

BOS

BFS

21h 40m

2 stops

$945Multiple Airlines

Mon, Jul 6 - Thu, Jul 9

9:35 am - 8:05 pm

BHD

BOS

15h 30m

1 stop

10:35 pm - 4:45 pm

BOS

BHD

14h 10m

1 stop

$973British Airways

Sat, Oct 24 - Sat, Oct 31

9:35 am - 9:29 pm

BHD

BOS

16h 54m

2 stops

10:35 pm - 2:15 pm

BOS

BHD

11h 40m

1 stop

$979British Airways

Sat, Oct 24 - Sat, Oct 31

7:05 am - 12:30 pm

BHD

BOS

10h 25m

1 stop

8:15 pm - 11:10 am

BOS

BHD

10h 55m

1 stop

$1,007Multiple Airlines

Sat, Oct 24 - Sat, Oct 31

9:35 am - 9:29 pm

BHD

BOS

16h 54m

2 stops

10:35 pm - 4:45 pm

BOS

BHD

14h 10m

1 stop

$1,017British Airways

Sat, Oct 24 - Sat, Oct 31

9:35 am - 9:29 pm

BHD

BOS

16h 54m

2 stops

10:35 pm - 2:15 pm

BOS

BHD

11h 40m

1 stop

$1,020British Airways

Sat, Oct 24 - Sat, Oct 31

3:25 pm - 7:55 pm

BHD

BOS

33h 30m

2 stops

8:50 pm - 6:20 pm

BOS

BHD

16h 30m

2 stops

$1,026Multiple Airlines

Mon, Jul 6 - Thu, Jul 9

12:45 pm - 8:05 pm

BHD

BOS

12h 20m

1 stop

5:46 pm - 3:30 pm

BOS

BHD

16h 44m

2 stops

$1,029British Airways

Thu, Jun 18 - Fri, Jul 24

8:05 pm - 8:55 pm

BFS

BOS

29h 50m

2 stops

5:45 am - 1:35 pm

BOS

BFS

26h 50m

3 stops

$1,030Multiple Airlines

Thu, Jun 18 - Thu, Jun 25

9:35 am - 9:29 pm

BHD

BOS

16h 54m

2 stops

3:07 pm - 11:10 am

BOS

BHD

16h 03m

2 stops

$1,031British Airways

Sat, Oct 24 - Sat, Oct 31

Delta flights from Belfast to Boston

Our best Delta deals on Belfast to Boston flight tickets

Delta

Jun 18

BHD9:50 amBelfast City

13h 40m

1 stop

BOS6:30 pmBoston Logan Intl

Jul 24

BOS9:05 amBoston Logan Intl

19h 15m

2 stops

BHD9:20 amBelfast City

$1,100

Delta

Jun 18

BHD9:50 amBelfast City

17h 51m

2 stops

BOS10:41 pmBoston Logan Intl

Jul 24

BOS9:05 amBoston Logan Intl

19h 15m

2 stops

BHD9:20 amBelfast City

$1,102

Delta

Jun 18

BHD9:50 amBelfast City

17h 51m

2 stops

BOS10:41 pmBoston Logan Intl

Jul 24

BOS9:05 amBoston Logan Intl

19h 15m

2 stops

BHD9:20 amBelfast City

$1,105

British Airways flights from Belfast to Boston

Our best British Airways deals on Belfast to Boston flight tickets

British Airways

Oct 24

BHD9:35 amBelfast City

15h 30m

1 stop

BOS8:05 pmBoston Logan Intl

Oct 31

BOS10:35 pmBoston Logan Intl

14h 10m

1 stop

BHD4:45 pmBelfast City

$973

British Airways

Oct 24

BHD9:35 amBelfast City

16h 54m

2 stops

BOS9:29 pmBoston Logan Intl

Oct 31

BOS10:35 pmBoston Logan Intl

11h 40m

1 stop

BHD2:15 pmBelfast City

$979

British Airways

Oct 24

BHD9:35 amBelfast City

16h 54m

2 stops

BOS9:29 pmBoston Logan Intl

Oct 31

BOS10:35 pmBoston Logan Intl

14h 10m

1 stop

BHD4:45 pmBelfast City

$1,017

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Mon 7/6

8:55 pm-7:55 pm

2 stops28h 00m

Boston Logan Intl

Thu 7/9

8:50 pm-11:30 pm

2 stops21h 40m

$945

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Sat 10/24

9:35 am-8:05 pm

1 stop15h 30m

Boston Logan Intl

Sat 10/31

10:35 pm-4:45 pm

1 stop14h 10m

$973

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Sat 10/24

9:35 am-9:29 pm

2 stops16h 54m

Boston Logan Intl

Sat 10/31

10:35 pm-2:15 pm

1 stop11h 40m

$979

Quickest round-trip

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Sat 10/24

7:05 am-12:30 pm

1 stop10h 25m

Boston Logan Intl

Sat 10/31

8:15 pm-11:10 am

1 stop10h 55m

$1,007

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Sat 10/24

9:35 am-9:29 pm

2 stops16h 54m

Boston Logan Intl

Sat 10/31

10:35 pm-4:45 pm

1 stop14h 10m

$1,017

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Sat 10/24

9:35 am-9:29 pm

2 stops16h 54m

Boston Logan Intl

Sat 10/31

10:35 pm-2:15 pm

1 stop11h 40m

$1,020

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Mon 7/6

3:25 pm-7:55 pm

2 stops33h 30m

Boston Logan Intl

Thu 7/9

8:50 pm-6:20 pm

2 stops16h 30m

$1,026

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Thu 6/18

12:45 pm-8:05 pm

1 stop12h 20m

Boston Logan Intl

Fri 7/24

5:46 pm-3:30 pm

2 stops16h 44m

$1,029

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Thu 6/18

8:05 pm-8:55 pm

2 stops29h 50m

Boston Logan Intl

Thu 6/25

5:45 am-1:35 pm

3 stops26h 50m

$1,030

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Sat 10/24

9:35 am-9:29 pm

2 stops16h 54m

Boston Logan Intl

Sat 10/31

3:07 pm-11:10 am

2 stops16h 03m

$1,031

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

Prices

Airlines

What is the typical price of a round-trip flight between Belfast and Boston?

What is the cheapest month to fly to Boston?

In general, April is the cheapest month to fly from Belfast to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel during the month of April, then book flights to Boston from Belfast during January instead. Flights to Boston in January, while not as cheap as those in April, still average around $0.

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 20m
Direct flights	None

The fastest flight from Belfast to Boston takes 12h 20m

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

Search flight deals

Frequently asked questions about flying from Belfast to Boston

How far is Belfast to Boston Logan Intl by plane?
The straight-line distance from Belfast to Boston Logan Intl is 2981.1 mi. In terms of flight time, this usually takes a little over 12h 20m.
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 are refreshed on a daily basis.
How old do you have to be to fly from Belfast to Boston Logan Intl Airport?
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 Belfast to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Hampton Beach

Salem

Ogunquit

Old Orchard Beach

Hampton

York Beach

Kennebunkport

Plymouth

Cambridge

South Yarmouth

Gloucester

Narragansett

Brockton

Falmouth

Chatham

Warwick

Sturbridge

Laconia

Dennis Port

Nashua

Why use momondo?

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

It is quick and easy to find Belfast to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.

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

momondo does allow users to show only those flights to Boston from Belfast which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boston from Belfast.

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

Yes. momondo can track prices for Belfast to Boston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.