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£270+ 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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
— BOS
5 May — 12 May1
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 30 April 2025.

Return from

£367

One-way from

£270

Popular in

August

Cheapest in

September

Average price

£477

Good round-trip deal

£431 or less

Good one-way deal

£484 or less
Air Canada
  • Air Canada
  • 10/5-17/5
  • 3 total stops
  • 33h 50m total
  • London to Boston
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Vueling
  • Vueling
  • 30/8
  • 1 total stop
  • 29h 25m 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. 2% potential price decrease (£10 potential savings vs. average return price).
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Average for return flights in April 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 30 April 2025.

Wed 7/513:45LHR - BOS
1 stop11h 10mUnited Airlines
Mon 12/514:49BOS - LHR
1 stop14h 51mUnited Airlines
Deal found 29/4£367
Tue 28/1011:55LGW - BOS
1 stop10h 50mIcelandair
Sun 2/1111:35BOS - LGW
1 stop18h 20mIcelandair
Deal found 29/4£367
Tue 13/513:05LCY - BOS
1 stop11h 50mMultiple Airlines
Sun 18/522:00BOS - LCY
1 stop13h 25mMultiple Airlines
Deal found 29/4£368
Tue 28/1010:55STN - BOS
1 stop11h 05mPLAY
Sat 1/1119:20BOS - STN
1 stop19h 35mPLAY
Deal found 29/4£368
Wed 17/912:10LHR - BOS
1 stop12h 45mLufthansa
Wed 24/911:06BOS - LHR
2 stops18h 34mLufthansa
Deal found 30/4£368
Wed 14/508:45LCY - BOS
1 stop11h 55mLufthansa
Mon 19/522:00BOS - LCY
1 stop13h 25mLufthansa
Deal found 29/4£370
Mon 5/507:40LHR - BOS
1 stop12h 00mBritish Airways
Tue 13/520:05BOS - LHR
Nonstop6h 45mBritish Airways
Deal found 28/4£371
Mon 24/1107:10LTN - BOS
2 stops14h 50mMultiple Airlines
Mon 1/1218:20BOS - LTN
2 stops22h 40mMultiple Airlines
Deal found 29/4£371
Fri 9/519:30LHR - BOS
2 stops27h 05mAustrian Airlines
Wed 14/511:07BOS - LHR
1 stop28h 33mAustrian Airlines
Deal found 29/4£373
Wed 14/511:45LHR - BOS
1 stop11h 35mKLM
Wed 4/619:00BOS - LHR
Nonstop6h 45mKLM
Deal found 29/4£374
Wed 10/915:05LGW - BOS
1 stop12h 17mAmerican Airlines
Wed 17/917:48BOS - LGW
1 stop9h 22mAmerican Airlines
Deal found 29/4£374
Tue 6/518:40LHR - BOS
1 stop30h 15mSWISS
Sun 11/521:40BOS - LHR
1 stop15h 10mSWISS
Deal found 29/4£374

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 30 April 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

Sat 10/5

12:10-19:55

1 stop12h 45m

Boston Logan Intl

Sat 17/5

18:55-21:00

2 stops21h 05m

£367

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Sat 10/5

08:45-19:55

1 stop16h 10m

Boston Logan Intl

Thu 15/5

06:00-20:40

1 stop9h 40m

£368

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 17/9

12:10-19:55

1 stop12h 45m

Boston Logan Intl

Wed 24/9

11:06-10:40

2 stops18h 34m

£368

LondonBoston

LCY - BOS

LCYBOS

London City

Tue 13/5

13:05-19:55

1 stop11h 50m

Boston Logan Intl

Sun 18/5

22:00-16:25

1 stop13h 25m

£368

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Sat 17/5

15:40-18:50

1 stop32h 10m

Boston Logan Intl

Tue 27/5

23:35-11:45

1 stop31h 10m

£369

LondonBoston

LCY - BOS

LCYBOS

London City

Wed 14/5

08:45-15:40

1 stop11h 55m

Boston Logan Intl

Mon 19/5

22:00-16:25

1 stop13h 25m

£370

LondonBoston

STN - BOS

STNBOS

London Stansted

Wed 14/5

11:40-17:50

1 stop11h 10m

Boston Logan Intl

Mon 19/5

19:15-10:40

1 stop10h 25m

£371

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 12/5

06:20-14:40

1 stop13h 20m

Boston Logan Intl

Mon 19/5

20:05-07:50

Nonstop6h 45m

£372

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 12/5

06:00-17:21

2 stops16h 21m

Boston Logan Intl

Mon 19/5

11:07-06:45

1 stop14h 38m

£373

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 14/5

11:45-18:20

1 stop11h 35m

Boston Logan Intl

Wed 4/6

19:00-06:45

Nonstop6h 45m

£374

Flights are sorted by cheapest return flights first.

Deals found on 28/4

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 25 April 2025.

Booking 70 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 13 hours 10 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 (35 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (16 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 £456

Aer Lingus

Aer Lingus

From £10

Finnair

Finnair

From £491

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 30 April 2025.
Read reviews from past customers who have flown Delta, KLM and Azores 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
7,936 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,936 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Azores Airlines
7.6
Good
66 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 24 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, Aer Lingus 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 £28, while return flights cost around £52.

  • How much is a return flight to Boston?

    A return flight to Boston will typically cost around £666, however they can be found for as little as £69.

  • 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
Chelmsford
Burlington

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