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BOS - BHD

$333 Find cheap flights from Boston to Belfast City Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Belfast City departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 7/11
Thu 7/18

Search hundreds of travel sites at once for deals on flights to Belfast City Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Belfast, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Belfast, as well as popular online travel agencies
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

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Cheap flight deals from Boston to Belfast City (BOS-BHD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Belfast City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:00 pm - 12:55 pmBOS-BHD
9h 55m1 stop
7:30 pm - 12:00 pmBHD-BOS
21h 30m1 stop
$545British Airways
Find Deal
Tue, Oct 15 - Mon, Oct 21
7:10 pm - 10:35 amBOS-BHD
10h 25m1 stop
7:30 pm - 2:26 pmBHD-BOS
23h 56m2 stops
$555British Airways
Find Deal
Tue, Oct 15 - Mon, Oct 21
4:30 pm - 4:50 pmBOS-BHD
19h 20m2 stops
5:20 pm - 7:42 pmBHD-BOS
31h 22m2 stops
$606Delta
Find Deal
Tue, Oct 15 - Mon, Oct 21
4:17 pm - 10:35 amBOS-BHD
13h 18m2 stops
11:20 am - 7:55 pmBHD-BOS
13h 35m1 stop
$615American Airlines
Find Deal
Tue, Sep 24 - Sun, Oct 20
4:17 pm - 10:35 amBOS-BHD
13h 18m2 stops
1:10 pm - 11:35 pmBHD-BOS
15h 25m2 stops
$625American Airlines
Find Deal
Tue, Sep 24 - Sun, Oct 20
10:00 pm - 2:35 pmBOS-BHD
11h 35m1 stop
6:50 am - 7:55 pmBHD-BOS
18h 05m1 stop
$646Iberia
Find Deal
Sun, Sep 15 - Sun, Sep 22
8:15 pm - 11:30 amBOS-BHD
10h 15m1 stop
6:50 am - 4:16 pmBHD-BOS
14h 26m2 stops
$656Iberia
Find Deal
Sun, Sep 15 - Sun, Sep 22
7:15 pm - 8:50 pmBOS-BHD
20h 35m3 stops
6:50 pm - 6:00 pmBHD-BOS
28h 10m3 stops
Wed, Jul 10 - Wed, Jul 17
7:15 pm - 9:20 amBOS-BHD
33h 05m3 stops
6:50 pm - 6:00 pmBHD-BOS
28h 10m3 stops
Tue, Aug 6 - Tue, Aug 13
8:25 pm - 4:50 pmBOS-BHD
15h 25m1 stop
5:20 pm - 4:40 pmBHD-BOS
28h 20m1 stop
$1,021Delta
Find Deal
Fri, Jul 5 - Sat, Jul 13

Flights from Boston to Belfast City - Travel Insights & Trends

Get data-powered insights and trends into flights from Boston to Belfast City to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Boston to Belfast City Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boston to Belfast City Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Boston to Belfast City Airport is November, where tickets cost $601 on average. On the other hand, the most expensive months are August and June, where the average cost of tickets is $1,204 and $981 respectively.

Which airlines provide the cheapest flights from Boston to Belfast City Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Lufthansa ($333) and Delta ($342). The cheapest round-trip tickets were found on British Airways ($545) and Delta ($606).

Good to know

Low season

April

High season

August

Cheapest flight

$333
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 59% increase in price.
Flight from Boston to Belfast City Airport

When to book flights from Boston to Belfast City

Are your dates flexible? Find out the best times to travel from Boston to Belfast City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Boston to Belfast City Airport flights

  • What is the cheapest flight from Boston to Belfast City Airport?

    In the last 3 days, the lowest price for a flight from Boston to Belfast City Airport was $333 for a one-way ticket and $545 for a round-trip.

  • Do I need a passport to fly between Boston and Belfast City Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Boston and on arrival in Belfast City Airport.

  • Which airports will I be using when flying from Boston to Belfast City Airport?

    Boston and Belfast City Airport are both served by 1 main airport. You will leave Boston from Boston Logan Intl and will be arriving at Belfast City.

  • Which aircraft models fly most regularly from Boston to Belfast City Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Belfast City Airport?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Boston and Belfast City Airport, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Boston to Belfast, American Airlines or British Airways?

    The two airlines most popular with KAYAK users for flights from Boston to Belfast are American Airlines and British Airways. With an average price for the route of $649 and an overall rating of 7.3, American Airlines is the most popular choice. British Airways is also a great choice for the route, with an average price of $826 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from Boston to Belfast City Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Belfast City Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Belfast City Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast City Airport from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Belfast City Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belfast City Airport with an airline and back to Boston with another airline. Booking your flights between Boston and BHD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Belfast City Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast City Airport from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Boston to Belfast City

 
See real verified KAYAK customer reviews for airlines flying from Boston to Belfast. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Belfast City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
American AirlinesOverall score based on 14129 reviews
7.6Boarding
8.0Crew
6.6Food
7.1Entertainment
7.2Comfort
Airline reviews

Information when booking said the flight would be with American Airlines but the flight was actualy with British Airways. Check in from Orlando was nice and quick. I agreed to put my cabin case in the checked luggage as it was a full flight. Case came back damaged (unable to put the handle down) so will have to dispose of it. Seats were quite cramped with very little leg room, even for economy. This was the experience of both the outgoing and return flight. Cabin crew were ok and flight time was punctual.

6.0 GoodDeborah, Jun 2024MCO - LGW
Read more about American Airlines reviews

Information when booking said the flight would be with American Airlines but the flight was actualy with British Airways. Check in from Orlando was nice and quick. I agreed to put my cabin case in the checked luggage as it was a full flight. Case came back damaged (unable to put the handle down) so will have to dispose of it. Seats were quite cramped with very little leg room, even for economy. This was the experience of both the outgoing and return flight. Cabin crew were ok and flight time was punctual.

Missed this flight due to the first AA flight delay

Missed connection from Philadelphia to London because flight from DC was seriously delayed. Was re-routed the next day (had to pay for hotel) to Zurich and was given a main cabin middle seat while I had paid for premium. Great job AA!!!

Original flight delayed several times and finally canceled at 2:30 in the morning. Staff at the gate was not very helpful in resolving problems or communicating why there were delays. I spent 34 hours at the airport before I could leave, they couldn't book me on another early flight even after canceling my original flight. Next flight available after my original flight was canceled was 22 hours later. I will never fly American Airlines again.

very very tight seats unfriendly crew who do not seem to care about the comfort of their passengers and do not know how to smile poor ground staff support at LHR and PHX

So uncomfortable to sit in the tiny space on a long, international. Food was rough. Please, less white flour and processed food.

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Our flight was delayed 2.5 hrs due to plane being too hot! After 1.5 hrs, airline decided to use another plane but had to wait for gate, baggage transfer & beverage transfer. Anyone could tell after first half hour that another plane was required and although did not affect us many would miss connecting flights at Heathrow. I have found the stewards are not the friendliest in the industry and the food is questionable, even as I like airplane food normally, the best of the 2 flights was the yogurt & granola for breakfast.

Terrible boarding , Business class seats are sub standard. As usual crew will miss your food too

Just get Economy Plus for international flights, so worth it the extra room, bigger seats…

Economy class has no legroom so if you have the money worth to upgrade! Food was absolutely horrible! The crew was super nice!!!!!

The flight was provided by Aer Lingus and our seats were in a poor condition (15A & 15C). They looked like they needed repairing/replacing and were uncomfortable for such a long flight. Also the arm rests on Aer Lingus planes do not lift more than around 45 degrees, instead of the usual 90 degrees upright, meaning you cannot maximum the space between you & your travel companion so as to be more comfortable for such a long flight.

Very bed boarding, there was overbooked and make a lot of problems and noises

On my way from Chicago to London, I was seated next to a quite heavy passenger. I could barely move. BA should have ensured that overweight customers are placed in comfortable seats and not to penalize also other passengers because BA is not willing to accommodate these passengers and their needs. No respect at all.

The flight as far as timings go was excellent. Unfortunately we ended up sat with someone on a night flight who had been drinking alcohol before boarding and BA staff were happily serving him more alcohol. He was very drunk which made our flight uncomfortable and awkward. My partner had this person lying on him whilst asleep. Alcohol should be served minimally. If there had been an emergency this person would not have been in a fit state to act accordingly.

First time flying with BA and I will do it again. Staff at airport and on board were very nice and helpful

Wonderful service and very comfy in the bulkhead in Economy Plus! Delicious food.

The BA team at Sky Harbor is deplorable, full of unnecessary attitude and poor communication. It seems like every member of the team was looking at another to solve the problem, instead of taking agency to do so themselves. I saw no less than 6 altercations with the same gate agent where he threatened to revoke the passengers boarding pass for asking a wildly reasonable question, something as simple as where the cue to board was. I’ve complained to BA before but it seems this isn’t an issue for them, which is very disappointing

Boarding poor in London,ok in Chicago. Don’t like Heatrow/terminal5

It was very good. We got a late start by about an hour and a half. However I worked rather have that than crash. It was purely mechanical. They had our tickets ready when we came off the plane in London for the next leg. The only mishap was when we got to Lisbon my husbands luggage made or bit mine didn't. All was not lost because I did finally get it 2 days later. I was really pleased that they c made the effort.

Book cheap flights from Boston to Belfast

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Belfast found on KAYAK in the last 72 hours.
10/21Mon
1 stopLufthansa
11h 50mBOS-BHD
$333
10/18Fri
1 stopDelta
16h 55mBOS-BHD
$342
10/18Fri
2 stopsDelta
22h 45mBOS-BHD
$347
7/17Wed
2 stops
40h 15mBOS-BHD
$365
7/17Wed
1 stopDelta
16h 50mBOS-BHD
$377

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Last minute flights from Boston to Belfast City

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to Belfast that are departing in the next 10 days.
6/12Wed
multi-stopDelta
19h 10mBOS-BHD
6/19Wed
multi-stopDelta
27h 25mBHD-BOS
$962
6/12Wed
multi-stopBritish Airways
13h 03mBOS-BHD
6/19Wed
multi-stopBritish Airways
13h 00mBHD-BOS
$1,014
6/12Wed
multi-stopDelta
15h 25mBOS-BHD
6/19Wed
multi-stopDelta
25h 20mBHD-BOS
$1,104
6/12Wed
multi-stopDelta
15h 25mBOS-BHD
6/19Wed
multi-stopDelta
25h 20mBHD-BOS
$1,105
6/12Wed
multi-stopDelta
17h 00mBOS-BHD
6/19Wed
multi-stopDelta
31h 29mBHD-BOS
$1,114
6/12Wed
multi-stopDelta
20h 21mBOS-BHD
6/19Wed
multi-stopDelta
31h 00mBHD-BOS
$1,130
6/12Wed
multi-stopKLM
13h 15mBOS-BHD
6/19Wed
multi-stopKLM
26h 45mBHD-BOS
$1,170
6/12Wed
multi-stopAmerican Airlines
21h 12mBOS-BHD
6/19Wed
multi-stopAmerican Airlines
19h 01mBHD-BOS
$1,203
6/12Wed
multi-stopKLM
13h 15mBOS-BHD
6/19Wed
multi-stopKLM
26h 45mBHD-BOS
$1,541

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Boston - Belfast City Airport Flights

Departure:

Boston (BOS)United States

Destination:

Belfast City Airport (BHD)United Kingdom

Return flight deals:

Belfast City Airport - Boston

Cabin classes: