Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Belfast to Boston from $299

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to Boston departing on 5/1. 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
"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Belfast to Boston

Cheap round-trip flights

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

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Belfast to Boston.

Cheap last minute flights

Planning a quick getaway from Belfast to Boston? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Boston, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Belfast to Boston

Find recent round-trip train or bus tickets from Belfast to Boston.

All round-trip flight deals to Boston

The cheapest plane tickets to Boston found on KAYAK recently.
6:30 am - 7:23 pmBHD-BOS
17h 53m2 stops
1:38 pm - 1:40 pmBOS-BHD
19h 02m2 stops
$694British Airways
Find Deal
Sat, Jan 11 - Fri, May 9
6:00 pm - 11:30 amBHD-BOS
22h 30m1 stop
7:40 pm - 11:10 amBOS-BHD
10h 30m1 stop
$829British Airways
Find Deal
Sat, Jan 11 - Thu, Jul 31
6:00 pm - 7:20 pmBHD-BOS
30h 20m2 stops
7:40 pm - 1:15 pmBOS-BHD
12h 35m1 stop
$839British Airways
Find Deal
Sat, Jan 11 - Thu, Jul 31
6:30 am - 4:35 pmBHD-BOS
15h 05m2 stops
9:05 pm - 9:00 pmBOS-BHD
18h 55m1 stop
$1,369KLM
Find Deal
Thu, Jan 9 - Tue, Nov 18
6:30 am - 4:35 pmBHD-BOS
15h 05m2 stops
8:20 pm - 4:50 pmBOS-BHD
15h 30m2 stops
$1,385KLM
Find Deal
Thu, Jan 9 - Mon, Nov 17
3:05 pm - 11:30 amBHD-BOS
25h 25m1 stop
7:30 am - 7:40 amBOS-BHD
19h 10m1 stop
$1,995
Find Deal
Tue, Jan 7 - Mon, Nov 17
2:40 pm - 11:30 amBHD-BOS
25h 50m1 stop
6:25 pm - 9:05 amBOS-BHD
9h 40m1 stop
$2,011
Find Deal
Mon, Jan 6 - Mon, Nov 17
11:30 am - 11:09 pmBHD-BOS
16h 39m2 stops
1:23 pm - 2:15 pmBOS-BHD
19h 52m2 stops
$2,060American Airlines
Find Deal
Wed, Jan 8 - Fri, Nov 14
6:35 am - 2:00 pmBHD-BOS
12h 25m1 stop
10:00 pm - 4:40 pmBOS-BHD
13h 40m1 stop
$2,068Finnair
Find Deal
Thu, Jan 9 - Sat, Nov 15
11:05 am - 7:35 pmBHD-BOS
13h 30m1 stop
6:25 pm - 10:30 amBOS-BHD
11h 05m1 stop
$2,084American Airlines
Find Deal
Thu, Jan 9 - Fri, Nov 14
7:00 pm - 6:00 pmBFS-BOS
28h 00m2 stops
Thu, May 1
6:00 am - 6:00 pmBFS-BOS
17h 00m2 stops
Sat, May 3
9:50 pm - 6:00 pmBFS-BOS
25h 10m2 stops
Wed, Apr 30
6:30 am - 4:50 pmBHD-BOS
15h 20m2 stops
$516Aer Lingus
Find Deal
Sun, Jan 19
6:45 am - 2:40 pmBHD-BOS
12h 55m2 stops
$530Aer Lingus
Find Deal
Wed, Apr 30
3:10 pm - 1:25 pmBHD-BOS
27h 15m1 stop
$598British Airways
Find Deal
Sun, Jan 19
6:35 am - 1:25 pmBHD-BOS
11h 50m1 stop
$631British Airways
Find Deal
Thu, Feb 6
8:05 pm - 11:50 amBHD-BOS
20h 45m1 stop
$1,461Finnair
Find Deal
Sun, Apr 27
8:05 pm - 9:50 pmBHD-BOS
30h 45m2 stops
$1,466Finnair
Find Deal
Sun, Apr 27
5:25 pm - 7:24 amBHD-BOS
18h 59m2 stops
$1,530Delta
Find Deal
Fri, May 2

Aer Lingus flights from Belfast to Boston

Our best Aer Lingus deals on Belfast to Boston flight tickets
Aer Lingus
Jan 10
BHD9:50 amBelfast City
14h 09m
2 stops
BOS6:59 pmBoston Logan Intl
Nov 17
BOS5:50 pmBoston Logan Intl
14h 00m
2 stops
BHD12:50 pmBelfast City
Aer Lingus
Jan 10
BHD9:50 amBelfast City
14h 09m
2 stops
BOS6:59 pmBoston Logan Intl
Nov 15
BOS9:20 pmBoston Logan Intl
16h 05m
2 stops
BHD6:25 pmBelfast City
Aer Lingus
Jan 9
BHD6:35 amBelfast City
15h 15m
2 stops
BOS4:50 pmBoston Logan Intl
Nov 19
BOS5:50 pmBoston Logan Intl
14h 55m
2 stops
BHD1:45 pmBelfast City

American Airlines flights from Belfast to Boston

Our best American Airlines deals on Belfast to Boston flight tickets
American Airlines
Jan 8
BHD11:30 amBelfast City
16h 39m
2 stops
BOS11:09 pmBoston Logan Intl
Nov 14
BOS1:23 pmBoston Logan Intl
19h 52m
2 stops
BHD2:15 pmBelfast City
American Airlines
Jan 9
BHD11:05 amBelfast City
13h 30m
1 stop
BOS7:35 pmBoston Logan Intl
Nov 14
BOS6:25 pmBoston Logan Intl
11h 05m
1 stop
BHD10:30 amBelfast City
American Airlines
Jan 7
BHD3:05 pmBelfast City
11h 50m
1 stop
BOS9:55 pmBoston Logan Intl
Nov 15
BOS10:00 pmBoston Logan Intl
11h 15m
1 stop
BHD2:15 pmBelfast City

See travel insights to Boston from

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

What is the cheapest month to fly to Boston?

In general, March 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 $630. If you aren’t able to travel during the month of March, then book flights to Boston from Belfast during October instead. Flights to Boston in October, while not as cheap as those in March, still average around $655.

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

According to our data, the cheapest time of day to fly to Boston is in the morning. momondo users have found flights departing from Belfast to Boston in the morning for as low as $570. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Boston, so prices are often more expensive at around $1,017 per ticket.

Can stopping save me money on Belfast to Boston flights?

You could potentially save up to 50% on your flight if you consider stops on a Belfast to Boston flight.

Cheap Belfast to Boston flight deals and tips

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

Best Price Found

$299

Fastest flight time

10h 40m

Direct flights

None

Airports in Boston

1 airport
The best one-way flight to Boston from Belfast in the past 72 hours is $299. The best round-trip flight deal from Belfast to Boston found on momondo in the last 72 hours is $694.
The fastest flight from Belfast to Boston takes 10h 40m
There are no direct flights from Belfast to Boston. Popular non-direct routes for this connection are Belfast City Airport - Boston Logan Intl Airport and Belfast Intl Airport - Boston Logan Intl Airport.
There is 1 airport near Boston: Boston Logan Intl (BOS)

  • 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 11h 15m.

  • 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.


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.


An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Fri 12/27
Fri 1/3
Email me momondo's favorite deals

Find better results for your trip to the United States