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Cheap flights from Belfast to Boston (BOS) from $387

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 8/5. 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
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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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 May 30, 2024.

Popular in

August

Cheapest in

April

Average price

$785

Round-trip from

$218
High demand for flights, 30% potential price rise
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Best time to find cheap flights, 14% potential price drop
Search Deals
Average for round-trip flights in May 2024
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From Belfast to Boston Logan Intl
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What is the cheapest month to fly from Belfast to Boston?

Our data shows that April tends to be the cheapest month to fly to Boston from Belfast. Users have commonly found prices around $660 for the month, but tickets can be as low as $534. Due to multiple factors, prepare for potentially higher prices in August.

What is the cheapest time of day to fly from BFS to BOS?

When flying from Belfast to Boston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap American Airlines flights from Belfast to Boston

Explore cheap flight options specifically provided by American Airlines 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 2,784,634 searches. Data last updated May 30, 2024.
Peruse some of the lowest-priced American Airlines flights we've found from Belfast to Boston. Be sure to come back soon if the deals available don't appeal to you at this time.
Mon 6/241:50 pmBHD - BOS
1 stop27h 05mAmerican Airlines
Mon 7/11:10 pmBOS - BHD
2 stops18h 40mAmerican Airlines
Deal found 5/30$654
Mon 6/243:25 pmBHD - BOS
1 stop25h 30mAmerican Airlines
Mon 7/16:31 amBOS - BHD
2 stops21h 24mAmerican Airlines
Deal found 5/30$655
Mon 6/2412:20 pmBHD - BOS
2 stops16h 31mAmerican Airlines
Mon 7/14:10 pmBOS - BHD
2 stops18h 25mAmerican Airlines
Deal found 5/30$660
Mon 6/2412:20 pmBHD - BOS
2 stops26h 56mAmerican Airlines
Mon 7/11:10 pmBOS - BHD
2 stops18h 40mAmerican Airlines
Deal found 5/30$661
Mon 6/2412:20 pmBHD - BOS
2 stops16h 31mAmerican Airlines
Mon 7/15:47 pmBOS - BHD
2 stops18h 38mAmerican Airlines
Deal found 5/29$662

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 2,784,634 searches. Data last updated May 30, 2024.
Browse through some of the cheapest Delta flights traveling from Belfast to Boston. Ensure the flight price, dates, time, and airline match your criteria before you book.
Mon 6/245:20 pmBHD - BOS
1 stop25h 20mDelta
Mon 7/14:45 pmBOS - BHD
1 stop19h 05mDelta
Deal found 5/29$767
Mon 6/245:20 pmBHD - BOS
2 stops30h 20mDelta
Mon 7/17:00 pmBOS - BHD
1 stop16h 50mDelta
Deal found 5/29$773
Fri 6/145:20 pmBHD - BOS
1 stop28h 15mDelta
Tue 6/184:40 pmBOS - BHD
1 stop19h 10mDelta
Deal found 5/29$844

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 2,784,634 searches. Prices were last updated on May 30, 2024.
Scroll through some of the best deals on flights from Belfast to Boston in 2024. Check back soon for alternative fares.
Mon 6/249:50 amBHD - BOS
1 stop31h 05mAmerican Airlines
Mon 7/111:13 amBOS - BHD
2 stops20h 37mAmerican Airlines
Deal found 5/30$654
Mon 6/243:25 pmBHD - BOS
1 stop25h 30mAmerican Airlines
Mon 7/16:31 amBOS - BHD
2 stops21h 24mAmerican Airlines
Deal found 5/30$655
Mon 6/246:35 amBHD - BOS
1 stop10h 20mBritish Airways
Mon 7/18:20 pmBOS - BHD
1 stop11h 30mBritish Airways
Deal found 5/29$656
Mon 6/241:50 pmBHD - BOS
2 stops15h 01mAmerican Airlines
Mon 7/16:10 pmBOS - BHD
2 stops16h 25mAmerican Airlines
Deal found 5/30$660
Mon 6/2412:20 pmBHD - BOS
2 stops26h 56mAmerican Airlines
Mon 7/11:10 pmBOS - BHD
2 stops18h 40mAmerican Airlines
Deal found 5/30$661
Mon 6/2412:20 pmBHD - BOS
2 stops16h 31mAmerican Airlines
Mon 7/15:47 pmBOS - BHD
2 stops18h 38mAmerican Airlines
Deal found 5/29$662
Mon 6/105:20 pmBHD - BOS
1 stop25h 20mDelta
Mon 6/176:50 pmBOS - BHD
1 stop17h 00mDelta
Deal found 5/30$689
Mon 6/101:50 pmBHD - BOS
2 stops15h 01mAmerican Airlines
Mon 6/175:47 pmBOS - BHD
2 stops14h 03mAmerican Airlines
Deal found 5/30$727
Mon 6/245:20 pmBHD - BOS
1 stop25h 20mDelta
Mon 7/14:45 pmBOS - BHD
1 stop19h 05mDelta
Deal found 5/29$767

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 2,784,634 searches. Data last updated May 30, 2024.
Scroll through some of the best deals on flights from Belfast to Boston in 2024. Check back soon for alternative fares.
Mon 6/249:50 amBHD - BOS
1 stop31h 05mAmerican Airlines
Mon 7/111:13 amBOS - BHD
2 stops20h 37mAmerican Airlines
Deal found 5/30$654
Mon 6/243:25 pmBHD - BOS
1 stop25h 30mAmerican Airlines
Mon 7/16:31 amBOS - BHD
2 stops21h 24mAmerican Airlines
Deal found 5/30$655
Mon 6/246:35 amBHD - BOS
1 stop10h 20mBritish Airways
Mon 7/18:20 pmBOS - BHD
1 stop11h 30mBritish Airways
Deal found 5/29$656
Mon 6/241:50 pmBHD - BOS
2 stops15h 01mAmerican Airlines
Mon 7/16:10 pmBOS - BHD
2 stops16h 25mAmerican Airlines
Deal found 5/30$660
Mon 6/2412:20 pmBHD - BOS
2 stops26h 56mAmerican Airlines
Mon 7/11:10 pmBOS - BHD
2 stops18h 40mAmerican Airlines
Deal found 5/30$661
Mon 6/2412:20 pmBHD - BOS
2 stops16h 31mAmerican Airlines
Mon 7/15:47 pmBOS - BHD
2 stops18h 38mAmerican Airlines
Deal found 5/29$662
Mon 6/105:20 pmBHD - BOS
1 stop25h 20mDelta
Mon 6/176:50 pmBOS - BHD
1 stop17h 00mDelta
Deal found 5/30$689
Mon 6/101:50 pmBHD - BOS
2 stops15h 01mAmerican Airlines
Mon 6/175:47 pmBOS - BHD
2 stops14h 03mAmerican Airlines
Deal found 5/30$727
Mon 6/245:20 pmBHD - BOS
1 stop25h 20mDelta
Mon 7/14:45 pmBOS - BHD
1 stop19h 05mDelta
Deal found 5/29$767

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 2,784,634 searches. Data last updated May 30, 2024.
Users in need of a one-way flight from Belfast to Boston can choose from these deals. Users in need of a round-trip flight from Belfast to Boston instead should update the search form at the top of page.
Mon 8/58:25 pmBFS - BOS
3 stops41h 32mMultiple Airlines
Deal found 5/29$387
Sun 8/410:00 pmBFS - BOS
2 stops25h 00mMultiple Airlines
Deal found 5/29$480
Sat 8/38:25 pmBFS - BOS
2 stops26h 35mMultiple Airlines
Deal found 5/29$485
Sun 8/47:05 amBFS - BOS
3 stops15h 55mMultiple Airlines
Deal found 5/29$522
Mon 8/58:50 pmBFS - BOS
2 stops26h 10mMultiple Airlines
Deal found 5/29$532
Sat 8/37:05 amBFS - BOS
3 stops15h 55mMultiple Airlines
Deal found 5/29$603
Mon 8/56:35 amBHD - BOS
2 stops14h 25mMultiple Airlines
Deal found 5/29$671
Sat 8/36:55 amBHD - BOS
2 stops14h 05mMultiple Airlines
Deal found 5/29$714
Sun 8/43:15 pmBHD - BOS
2 stops27h 35mAer Lingus
Deal found 5/29$1,047

Find flights from Belfast to Boston within your budget

Customize 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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$654 - $881

Route

Depart

Return

Price

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Mon 6/24

1 stop27h 05m

Boston Logan Intl

Mon 7/1

2 stops18h 40m

$654

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Mon 6/24

1 stop25h 30m

Boston Logan Intl

Mon 7/1

2 stops21h 24m

$655

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Mon 6/24

1 stop10h 20m

Boston Logan Intl

Mon 7/1

1 stop11h 30m

$656

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Mon 6/24

2 stops16h 31m

Boston Logan Intl

Mon 7/1

2 stops18h 25m

$660

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Mon 6/24

2 stops26h 56m

Boston Logan Intl

Mon 7/1

2 stops18h 40m

$661

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Mon 6/24

1 stop25h 20m

Boston Logan Intl

Mon 7/1

1 stop19h 05m

$767

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Mon 6/24

2 stops30h 20m

Boston Logan Intl

Mon 7/1

1 stop16h 50m

$773

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Fri 6/14

1 stop15h 20m

Boston Logan Intl

Tue 6/18

2 stops17h 40m

$875

Belfast CityBoston Logan Intl

BHD - BOS

BHDBOS

Belfast City

Fri 6/14

2 stops22h 47m

Boston Logan Intl

Tue 6/18

2 stops17h 40m

$881

Flights are sorted by cheapest first

Deals found on 5/30

No data available for this route at this time. Please check back soon.

Best time to book a flight from Belfast to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Belfast with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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

30.2 - 73.4 °F

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 May 30, 2024.
To help decide which airline to fly from Belfast to Boston, see what other customers have to say about American Airlines, Delta and Iberia. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

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
10,457 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

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.

American Airlines
7.3
Good
14,284 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

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
1,308 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

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.

Iberia
7.1
Good
2,742 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

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
6,765 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

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 0 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 American Airlines for just $654, but on average you can expect to pay $735.

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

    American Airlines, at $654, was found to be the cheapest airline from Belfast to Boston.Alternate airlines to your destination round-trip include British Airways and Delta.

  • 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), Glasgow Prestwick Airport (PIK), Londonderry Eglinton Airport (LDY), Isle of Islay Glenegedale Airport (ILY), Campbeltown Machrihanish Airport (CAL) are some additional IATA codes for airports related to your trip.

  • 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 vacation 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 5/30.

  • What is the cheapest month to book a flight from Belfast to Boston?

    Currently, January is the cheapest month in which you can book a flight from Belfast to Boston (average of $218). Flying from Belfast to Boston in July is currently the most expensive (average of $328). 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.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.

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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

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

Deals for Belfast to Boston flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Boston from Belfast by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Belfast to Boston flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Belfast to Boston on Cheapflights with our Price Alert feature and get notified when better prices are available.

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