Find flights
When to book
Airlines
FAQs

Cheap flights from Belfast to Boston from £342

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/7. 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.
BHD — BOS
15 May — 22 May1
1 adult
Wed 15/5
Wed 22/5

Cheap flight deals from Belfast to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 May 2024.

Popular in

August

Cheapest in

April

Average price

£628

Round-trip from

£400
High demand for flights, 30% potential price rise
Search Deals
Best time to find cheap flights, 14% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Belfast to Boston Logan Intl
Search Deals

What is the cheapest day to fly round-trip from Belfast to Boston?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 55% on your flight compared to booking on days when demand is much higher.

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

April can be a great time to fly to Boston from Belfast with a flight ticket averaging about £527. Cheapflights users have found deals in the month of April for as cheap as £427. The most expensive prices can be found in the month of August.

When is the cheapest time to fly from Belfast to Boston (BFS - BOS)?

It’s typically best to fly out from Belfast to Boston in the afternoon. Doing so could potentially save you 10% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap British Airways flights from Belfast to Boston

Explore cheap flight options specifically provided by British Airways for the route between Belfast and Boston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 868,510 searches. Data last updated 10 May 2024.
Find some of the cheapest British Airways flights travelling from Belfast to Boston. Make sure to check back often as deals are often changing.
Thu 22/812:45BHD - BOS
1 stop14h 55mBritish Airways
Tue 27/819:10BOS - BHD
1 stop12h 45mBritish Airways
Deal found 8/5£702
Thu 16/514:10BHD - BOS
1 stop10h 40mBritish Airways
Tue 21/519:10BOS - BHD
1 stop12h 45mBritish Airways
Deal found 9/5£1,021

Cheap Delta flights from Belfast to Boston

Explore cheap flight options specifically provided by Delta for the route between Belfast and Boston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 868,510 searches. Data last updated 10 May 2024.
Have a look at some of the cheapest available Delta flights departing from Belfast and landing in Boston. Deals are refreshing constantly so come back soon for more options.
Thu 16/517:20BHD - BOS
1 stop28h 10mDelta
Tue 21/520:20BOS - BHD
1 stop15h 30mDelta
Deal found 9/5£480
Thu 16/517:20BHD - BOS
2 stops31h 02mDelta
Tue 21/520:20BOS - BHD
1 stop15h 30mDelta
Deal found 9/5£490
Thu 22/817:20BHD - BOS
2 stops31h 30mDelta
Tue 27/813:21BOS - BHD
2 stops22h 29mDelta
Deal found 8/5£733

Cheap Belfast to Boston flights in May & June 2024

Find cheap flight options from Belfast to Boston specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 868,510 searches. Prices were last updated on 10 May 2024.
Listed are some of the best fares we've found on flights departing from Belfast to Boston in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 13/515:25BHD - BOS
2 stops36h 18mAmerican Airlines
Mon 20/513:38BOS - BHD
2 stops20h 57mAmerican Airlines
Deal found 10/5£987
Mon 13/506:35BHD - BOS
1 stop15h 15mBritish Airways
Mon 20/520:15BOS - BHD
1 stop11h 35mBritish Airways
Deal found 10/5£992
Thu 16/506:35BHD - BOS
2 stops19h 19mAmerican Airlines
Tue 21/513:38BOS - BHD
2 stops15h 57mAmerican Airlines
Deal found 10/5£1,017
Thu 16/506:35BHD - BOS
1 stop10h 20mMultiple Airlines
Tue 21/520:15BOS - BHD
1 stop14h 05mMultiple Airlines
Deal found 10/5£1,022

Belfast to Boston 2024 flight deals

Discover exclusive flight deals for travel between Belfast and Boston in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 868,510 searches. Data last updated 10 May 2024.
Listed are some of the best fares we've found on flights departing from Belfast to Boston in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 13/515:25BHD - BOS
2 stops36h 18mAmerican Airlines
Mon 20/513:38BOS - BHD
2 stops20h 57mAmerican Airlines
Deal found 10/5£987
Mon 13/515:25BHD - BOS
1 stop12h 00mMultiple Airlines
Mon 20/520:15BOS - BHD
1 stop11h 35mMultiple Airlines
Deal found 10/5£992
Thu 16/506:35BHD - BOS
2 stops19h 19mAmerican Airlines
Tue 21/513:38BOS - BHD
2 stops15h 57mAmerican Airlines
Deal found 10/5£1,017
Thu 16/506:35BHD - BOS
1 stop10h 20mMultiple Airlines
Tue 21/520:15BOS - BHD
1 stop14h 05mMultiple Airlines
Deal found 10/5£1,022

Belfast to Boston flights leaving soon

Find last-minute flight options from Belfast to Boston for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 868,510 searches. Data last updated 10 May 2024.
Have a look at some of the last-minute flights available departing from Belfast to Boston. It's wise to confirm all flight details are correct before booking.
Thu 16/517:20BHD - BOS
1 stop28h 10mDelta
Tue 21/520:20BOS - BHD
1 stop15h 30mDelta
Deal found 9/5£480
Thu 16/517:20BHD - BOS
2 stops31h 02mDelta
Tue 21/520:20BOS - BHD
1 stop15h 30mDelta
Deal found 9/5£490
Thu 16/506:35BHD - BOS
2 stops15h 30mAmerican Airlines
Tue 21/513:38BOS - BHD
2 stops15h 57mAmerican Airlines
Deal found 9/5£504
Thu 16/506:55BHD - BOS
3 stops16h 55mMultiple Airlines
Tue 21/520:50BOS - BHD
3 stops31h 50mMultiple Airlines
Deal found 9/5£705
Thu 16/506:35BHD - BOS
2 stops21h 08mAmerican Airlines
Tue 21/516:01BOS - BHD
2 stops13h 34mAmerican Airlines
Deal found 9/5£1,016
Thu 16/506:35BHD - BOS
2 stops19h 19mAmerican Airlines
Tue 21/513:38BOS - BHD
2 stops15h 57mAmerican Airlines
Deal found 10/5£1,017
Thu 16/514:10BHD - BOS
1 stop10h 40mBritish Airways
Tue 21/519:10BOS - BHD
1 stop12h 45mBritish Airways
Deal found 9/5£1,021
Thu 16/506:35BHD - BOS
1 stop10h 20mMultiple Airlines
Tue 21/520:15BOS - BHD
1 stop14h 05mMultiple Airlines
Deal found 10/5£1,022

One-way flights to Boston from Belfast

Search for one-way flight options from Belfast to Boston. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 868,510 searches. Data last updated 10 May 2024.
If you're seeking multiple options on one-way flights from Belfast to Boston, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Belfast to Boston should utilise the search form at the top of the page.
Tue 23/720:10BFS - BOS
2 stops26h 50mMultiple Airlines
Deal found 10/5£342
Tue 23/720:10BFS - BOS
2 stops26h 50mMultiple Airlines
Deal found 9/5£343
Tue 23/722:00BFS - BOS
3 stops25h 00mMultiple Airlines
Deal found 10/5£357
Tue 23/722:00BFS - BOS
3 stops25h 00mMultiple Airlines
Deal found 9/5£358
Tue 23/710:40BHD - BOS
3 stops36h 20mMultiple Airlines
Deal found 10/5£378
Tue 23/710:40BHD - BOS
3 stops36h 20mMultiple Airlines
Deal found 9/5£378
Tue 2/716:10BFS - BOS
3 stops32h 55mMultiple Airlines
Deal found 8/5£386
Tue 2/722:00BFS - BOS
2 stops25h 00mMultiple Airlines
Deal found 8/5£408
Tue 23/720:30BHD - BOS
2 stops26h 30mMultiple Airlines
Deal found 10/5£430

Find flights from Belfast to Boston within your budget

Customise your flight search to find flights from Belfast to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 868,510 searches. Data last updated 10 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£675 - £839

Route

Depart

Return

Price

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Thu 22/8

2 stops26h 10m

Boston Logan Intl

Tue 27/8

1 stop16h 50m

£675

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Thu 22/8

1 stop14h 55m

Boston Logan Intl

Tue 27/8

1 stop12h 45m

£702

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Thu 22/8

2 stops31h 30m

Boston Logan Intl

Tue 27/8

2 stops22h 29m

£733

Belfast IntlBoston Logan Intl

BFS - BOS

BFSBOS

Belfast Intl

Thu 22/8

2 stops16h 45m

Boston Logan Intl

Tue 27/8

1 stop11h 30m

£791

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Thu 22/8

3 stops35h 35m

Boston Logan Intl

Tue 27/8

3 stops28h 20m

£791

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Thu 22/8

3 stops36h 13m

Boston Logan Intl

Tue 27/8

2 stops21h 55m

£839

Flights are sorted by cheapest first

Deals found on 8/5

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

Use this chart to determine the cheapest time to fly return from Belfast to Boston. Price data was last updated on 5 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Belfast to Boston flight should consider departing on Wednesday at midday when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Boston by month

Plan your trip from Belfast to Boston by taking into account the cheapest months to travel. The average price of a one-way flight from Belfast to Boston is currently £375 while a return flight costs £755. Price data was last updated on 5 May 2024.

Currently, November is the cheapest month in which you can book a flight from Belfast to Boston (average of £500). Flying from Belfast to Boston in July is currently the most expensive (average of £693). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

£415

February

£413

March

£405

April

£424

May

£433

June

£525

July

£554

August

£487

September

£446

October

£428

November

£400

December

£402

Temperature and rainfall in Boston by month

Plan your trip to Boston by taking into account the average temperature and rainfall totals by month.

BOS

Temperature

-1 - 23 °C

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated 10 May 2024.
Get a feel of what it's like to fly with British Airways, Delta and American Airlines from Belfast to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
10,768 reviews
Check prices

Overall

8.0

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very Good
10,768 reviews
Delta
8.0
Very Good
10,768 reviews
Check prices

Overall

8.0

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Aer Lingus
7.2
Good
1,338 reviews
Delta
8.0
Very Good
10,768 reviews
Check prices

Overall

8.0

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Lufthansa
7.0
Good
7,687 reviews
Delta
8.0
Very Good
10,768 reviews
Check prices

Overall

8.0

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

British Airways
6.8
Okay
6,859 reviews
Delta
8.0
Very Good
10,768 reviews
Check prices

Overall

8.0

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Belfast to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boston from Belfast?

    Most people fly into Boston Logan Intl (BOS) if they book a flight to Boston from Belfast. On average, Logan Intl has 0 inbound flights from Belfast per day from 2 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • Can I find flights from Belfast to Boston for under £700 on Cheapflights?

    Yes, there are multiple flights from Belfast to Boston for under £700. The cheapest flight booked recently is on Multiple Airlines for just £675, but on average you can expect to pay £755.

  • Are there last-minute flights available from Belfast to Boston for under £500?

    There are currently 8+ open flights from Belfast to Boston within the next 7 days for less than £500.

  • What are the cheapest airlines flying from Belfast to Boston round-trip?

    Our cheapest airline available from Belfast to Boston is British Airways. Our recent data shows that you can find tickets from as low as £702 on this airline. An additional option worth looking into is Delta, starting at £733.

  • What does BFS to BOS mean?

    Great question - BFS to BOS just means Belfast Intl Airport to Boston Logan Intl Airport. Now you’ll know what these unique codes when you look for flights! Belfast City Airport (BHD), Londonderry Eglinton Airport (LDY), Glasgow Prestwick Airport (PIK), Isle of Islay Glenegedale Airport (ILY), Campbeltown Machrihanish Airport (CAL) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Belfast to Boston that include extra baggage allowance?

    The amount of baggage you can bring on your Belfast to Boston flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Belfast to Boston with specific airlines?

    Yes, Cheapflights allows you to browse and filter Belfast to Boston flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Belfast to Boston that include hotel bookings?

    Yes. In addition to deals on Belfast to Boston flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to Boston.

  • Can I find deals for business class flights from Belfast to Boston?

    Yes. Cheapflights offers flight deals from Belfast to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Belfast to Boston that allow pets onboard?

    Many airlines flying from Belfast to Boston offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Belfast to Boston?

    Yes, you can often find last-minute deals on Belfast to Boston flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Belfast to Boston flight deals updated?

    The Belfast to Boston flight deals you see on this page were last updated on 10/5.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Belfast to Boston
See prices for flight routes from nearby airports that may be better suited for you.

Belfast City to Boston flights
Belfast City to Hartford flights

Top 2 airlines flying from Belfast to Boston

Discover the top 2 airlines that operate flights from Belfast to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 868,510 searches. Data last updated 10 May 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£410Average£483FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£579Average£735FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Dublin to London Heathrow Airport flights
London to Mexico flights
England to Bali flights
London to Cayman Islands flights
Dublin to Dubai flights
Ireland to Czech Republic flights
London to Istanbul flights
London to Nigeria flights
London to Antalya flights
Bristol to London Gatwick Airport flights
London to Antigua flights
Belfast to Aguadilla flights

Search flights from Belfast to Boston by cabin class

Find flights from Belfast to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Város Limnos
Flights to Kavála Megas Alexandros
Flights to Parikia Paros
Flights to Clermont-Ferrand Aulnat
Flights to Isle of Islay Glenegedale
Flights to Monterey Regional
Flights to Guilin
Flights to Cagayan de Oro Laguindingan
Flights to Skardu
Flights to Samarkand
Flights to Elazig
Flights to Tamuning Guam Intl
Flights to Tulum Intl
Flights to Toulon Hyeres
Flights to Ohrid
Flights to Houmt Souk Melita
Flights to Trapani Birgi
Flights to Daraga Bicol Intl
Flights to Parma
Flights to Ipoh
Flights to Edremit/Korfez
Flights to Niamey
Flights to Erie
Flights to Lhasa

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast to Boston?

Cheapflights helps you search for flights from Belfast to Boston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Belfast to Boston?

Cheapflights simply makes it quick and affordable to book flights from Belfast to Boston by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Belfast to Boston with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast to Boston, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Belfast to Boston become cheaper?

Yes! Start tracking prices for Belfast to Boston flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines