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£307+ Cheap flights to Boston

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
— BOS
26 May — 2 Jun1
1 adult

Flights to Boston in 2025

Find the latest flights to Boston in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 21 May 2025.

Return from

£369

One-way from

£307

Popular in

August

Cheapest in

September

Average price

£420

Good round-trip deal

£416 or less

Good one-way deal

£456 or less
British Airways
  • British Airways
  • 12/9-20/9
  • Nonstop
  • 14h 10m total
  • London to Boston
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12/6
  • 12/6
  • 2 total stops
  • 41h 15m total
  • London to Boston
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Highest demand for flights based on searches. 10% potential increase in price (£40 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£11 potential savings vs. average return price).
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Average for return flights in May 2025
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Price to beat on a round-trip flight from London to Boston Logan Intl.
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Price to beat on a one-way flight from London to Boston Logan Intl.
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Find flight deals to Boston

Cheapest flights to Boston
Explore the most affordable flight options available to Boston. Find the lowest fares based on data from user searches, with prices last updated on 21 May 2025.

Fri 12/914:40LHR - BOS
Nonstop7h 30mBritish Airways
Sat 20/920:10BOS - LHR
Nonstop6h 40mBritish Airways
Deal found 20/5£369
Mon 25/821:55LTN - BOS
2 stops29h 05mMultiple Airlines
Sun 31/823:35BOS - LTN
2 stops16h 55mMultiple Airlines
Deal found 20/5£369
Wed 19/1111:55LGW - BOS
1 stop10h 50mIcelandair
Wed 10/1220:00BOS - LGW
1 stop9h 55mIcelandair
Deal found 20/5£369
Thu 19/606:55STN - BOS
2 stops15h 55mMultiple Airlines
Wed 25/619:15BOS - STN
2 stops22h 15mMultiple Airlines
Deal found 20/5£370
Wed 10/906:00LHR - BOS
2 stops16h 43mAustrian Airlines
Wed 24/913:40BOS - LHR
1 stop12h 05mAustrian Airlines
Deal found 20/5£370
Thu 5/612:45LHR - BOS
Nonstop7h 55mKLM
Thu 12/619:00BOS - LHR
Nonstop6h 45mKLM
Deal found 20/5£372
Tue 10/608:45LHR - BOS
2 stops14h 12mMultiple Airlines
Tue 17/610:20BOS - LHR
2 stops15h 15mMultiple Airlines
Deal found 20/5£372
Thu 5/619:20LCY - BOS
1 stop25h 05mSWISS
Wed 11/621:40BOS - LCY
1 stop14h 35mSWISS
Deal found 20/5£373
Wed 1/1018:40LHR - BOS
1 stop25h 55mScandinavian Airlines
Tue 21/1017:40BOS - LHR
1 stop17h 20mScandinavian Airlines
Deal found 21/5£373
Tue 10/608:45LHR - BOS
2 stops14h 12mAir Canada
Mon 23/610:40BOS - LHR
1 stop14h 55mAir Canada
Deal found 20/5£374
Fri 30/508:40LHR - BOS
1 stop11h 45mSWISS
Wed 4/621:40BOS - LHR
1 stop29h 15mSWISS
Deal found 20/5£375
Fri 13/621:25LGW - BOS
2 stops25h 25mMultiple Airlines
Wed 18/619:15BOS - LGW
2 stops17h 35mMultiple Airlines
Deal found 20/5£375

Cheapflights Fare Finder

Locate flights to Boston that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 21 May 2025.
Use the filters below to find and compare flights to Boston that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 12/9

14:40-17:10

Nonstop7h 30m

Boston Logan Intl

Sat 20/9

20:10-07:50

Nonstop6h 40m

£369

LondonBoston

LTN - BOS

LTNBOS

London Luton

Mon 25/8

21:55-22:00

2 stops29h 05m

Boston Logan Intl

Sun 31/8

23:35-21:30

2 stops16h 55m

£369

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 10/9

06:00-17:43

2 stops16h 43m

Boston Logan Intl

Wed 24/9

13:40-06:45

1 stop12h 05m

£370

LondonBoston

STN - BOS

STNBOS

London Stansted

Thu 19/6

06:55-17:50

2 stops15h 55m

Boston Logan Intl

Wed 25/6

19:15-22:30

2 stops22h 15m

£370

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 5/6

12:45-15:40

Nonstop7h 55m

Boston Logan Intl

Thu 12/6

19:00-06:45

Nonstop6h 45m

£372

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 10/6

08:45-17:57

2 stops14h 12m

Boston Logan Intl

Tue 17/6

10:20-06:35

2 stops15h 15m

£372

LondonBoston

LCY - BOS

LCYBOS

London City

Thu 5/6

19:20-15:25

1 stop25h 05m

Boston Logan Intl

Wed 11/6

21:40-17:15

1 stop14h 35m

£373

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 1/10

18:40-15:35

1 stop25h 55m

Boston Logan Intl

Mon 20/10

17:40-09:20

1 stop10h 40m

£373

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 10/6

08:45-17:57

2 stops14h 12m

Boston Logan Intl

Mon 23/6

10:40-06:35

1 stop14h 55m

£374

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 12/6

18:15-21:00

Nonstop7h 45m

Boston Logan Intl

Mon 16/6

19:00-06:45

Nonstop6h 45m

£375

Flights are sorted by cheapest return flights first.

Deals found on 20/5

Showing 1-10 of 60 results
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Best time to book a flight to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston with our price prediction graph.
Estimated return 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.

Cheapflights Insights

Everything you need to know about your flight to Boston

When is the best time to book a flight to Boston?

Use this chart to determine the optimal time to book a return flight from London to Boston. Price data was last updated on 16 May 2025.

Booking 10 days in advance of your planned departure date is, on average, the best time to get cheap flights to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to Boston?

On average, a flight from London to Boston takes 10 hours 57 minutes. Flights to Boston from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Boston?

Use this chart to determine the cheapest time to fly return from London to Boston. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Boston should consider flying on Thursday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday at midday, when prices are usually at their highest.

Weekly flight availability to Boston

The most flights from London to Boston are scheduled on a Monday (36 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (28 on average).

What are the most popular airlines that fly to Boston?

The most popular airlines flying from London to Boston are British Airways, Virgin Atlantic and Aer Lingus.

British Airways
British Airways
From £464
Virgin Atlantic
Virgin Atlantic
From £457
Aer Lingus
Aer Lingus
From £10
KLM
KLM
From £453

What are the cheapest airlines that fly to Boston?

The cheapest airlines flying from London to Boston are Aer Lingus, PLAY and TAP AIR PORTUGAL.

Rainfall in Boston by month

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

In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 inches per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

Temperature in Boston by month

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

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 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 21 May 2025.
Read reviews from past customers who have flown Delta, KLM and Austrian Airlines to Boston. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,951 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,951 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,346 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
792 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,282 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,599 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

FAQs about flying to Boston

Boston airport overview

Logan International Airport (BOS), or General Edward Lawrence Logan International Airport, is located in Boston, Massachusetts – only 5km (3 miles) northeast of downtown Boston. With a workforce of approximately 16,000 people and four well-laid out terminals, this easy-to-use airport is renowned for its efficiency. More than 25 million passengers catch flights to Logan International Airport from across US and around the world.

Almost entirely surrounded by water, travelling to and from Logan International Airport is easiest via ferry. However, this is not to say that the airport is without alternative transport – in fact, due to a number of service providers operating at Logan International, including taxis, trains, buses and shuttles, the airport was dubbed “Easiest Airport to Get To” by aviation.com in 2007.

One of the airport’s main attractions is the Boston Logan International Airport 9/11 Memorial, a 2.5-acre site dedicated to honouring the passengers and crew aboard the two planes that departed from Logan International on 11 September 2001. Against a pristine landscape of trees and stone walls, with a central glass commemorative sculpture, the site is a place of reflection and remembrance.

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

    Travelers will need to book flights to Logan Intl (BOS) if they wish to fly to Boston. The Boston airport is 2.6 mi from the city center. 17 airlines have flights to Logan Intl from London on a daily basis. Booking flights to Boston Logan Intl should not be difficult; the airport handles an average of 33 flights from London per day.

  • Can I find cheaper flights to Boston if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Boston on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Boston?

    Based on reviews from Cheapflights users, Vueling is rated the highest out of the airlines that fly to Boston.

  • What is the cheapest airport to fly to in Boston?

    Boston Logan Intl is currently the cheapest airport to fly to in Boston. One-way flights to Boston Logan Intl typically cost £34, while return flights cost around £66.

  • How much is a return flight to Boston?

    A return flight to Boston will typically cost around £235, however they can be found for as little as £88.

  • Where does the fastest flight to Boston depart from?

    For those looking to save time traveling to Boston, Edinburgh Turnhouse offers the quickest one-way flight (7 hours 0 minutes).

  • Does Boston Logan Intl have car hire?

    Yes. Those touching down at Boston Logan Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Boston Logan Intl?

    Yes. Boston Logan Intl has hotels nearby for those requiring accommodations. Hilton Boston Logan Airport is the closest property to Boston Logan Intl (0.0 mi away from Boston Logan Intl).

See more FAQs

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Somerville
Quincy
Burlington
Chelmsford

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