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£319+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
— BOS
10 Aug — 17 Aug1
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 5 August 2025.

Return from

£365

One-way from

£319

Popular in

December

Cheapest in

September

Average price

£560

Good round-trip deal

£423 or less

Good one-way deal

£369 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 22/9-27/9
  • 4 total stops
  • 46h 10m total
  • London to Boston
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5/9
  • 5/9
  • 2 total stops
  • 34h 15m total
  • London to Boston
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Highest demand for flights based on searches. 2% potential increase in price (£9 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
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Average for return flights in August 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 5 August 2025.

Mon 22/921:05LHR - BOS
2 stops23h 30mScandinavian Airlines
Sat 27/917:40BOS - LHR
2 stops22h 40mScandinavian Airlines
Deal found 4/8£365
Wed 3/908:15STN - BOS
2 stops14h 35mMultiple Airlines
Wed 10/919:15BOS - STN
2 stops16h 05mMultiple Airlines
Deal found 2/8£366
Tue 21/1011:20LHR - BOS
1 stop13h 45mTAP AIR PORTUGAL
Thu 6/1118:05BOS - LHR
1 stop12h 20mTAP AIR PORTUGAL
Deal found 2/8£366
Tue 2/915:05LGW - BOS
1 stop12h 54mBritish Airways
Wed 24/913:00BOS - LGW
1 stop14h 10mBritish Airways
Deal found 2/8£366
Thu 13/1109:15LCY - BOS
1 stop16h 05mSWISS
Thu 27/1121:50BOS - LCY
1 stop10h 00mSWISS
Deal found 4/8£367
Sat 1/1106:00LTN - BOS
2 stops16h 45mMultiple Airlines
Sun 9/1120:00BOS - LTN
2 stops21h 00mMultiple Airlines
Deal found 4/8£367
Wed 1/1007:30LHR - BOS
1 stop17h 40mUnited Airlines
Fri 10/1010:20BOS - LHR
1 stop15h 10mUnited Airlines
Deal found 4/8£367
Fri 3/1021:15LGW - BOS
1 stop28h 05mTAP AIR PORTUGAL
Sun 12/1018:10BOS - LGW
1 stop10h 35mTAP AIR PORTUGAL
Deal found 4/8£367
Wed 19/1106:00LHR - BOS
2 stops16h 15mAustrian Airlines
Tue 2/1213:38BOS - LHR
1 stop14h 32mAustrian Airlines
Deal found 2/8£367
Thu 11/918:40LGW - BOS
1 stop25h 45mSWISS
Mon 15/921:40BOS - LGW
1 stop15h 10mSWISS
Deal found 2/8£367
Fri 29/811:40STN - BOS
1 stop11h 10mPLAY
Fri 5/919:15BOS - STN
1 stop10h 25mPLAY
Deal found 4/8£368
Fri 3/1006:00LHR - BOS
1 stop12h 50mMultiple Airlines
Sat 11/1021:40BOS - LHR
1 stop13h 45mMultiple Airlines
Deal found 3/8£368

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 5 August 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

Mon 22/9

21:05-15:35

2 stops23h 30m

Boston Logan Intl

Sat 27/9

17:40-21:20

2 stops22h 40m

£365

LondonBoston

STN - BOS

STNBOS

London Stansted

Wed 3/9

08:15-17:50

2 stops14h 35m

Boston Logan Intl

Wed 10/9

19:15-16:20

2 stops16h 05m

£366

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 1/9

20:25-17:40

1 stop26h 15m

Boston Logan Intl

Wed 15/10

14:36-06:55

1 stop11h 19m

£366

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Tue 2/9

15:05-22:59

1 stop12h 54m

Boston Logan Intl

Wed 24/9

13:00-08:10

1 stop14h 10m

£366

LondonBoston

LCY - BOS

LCYBOS

London City

Thu 13/11

09:15-20:20

1 stop16h 05m

Boston Logan Intl

Thu 27/11

21:50-12:50

1 stop10h 00m

£367

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 20/11

12:25-20:10

1 stop12h 45m

Boston Logan Intl

Sun 30/11

22:45-17:30

1 stop13h 45m

£367

LondonBoston

LTN - BOS

LTNBOS

London Luton

Sat 1/11

06:00-18:45

2 stops16h 45m

Boston Logan Intl

Sun 9/11

20:00-22:00

2 stops21h 00m

£367

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Fri 3/10

21:15-20:20

1 stop28h 05m

Boston Logan Intl

Sun 12/10

18:10-09:45

1 stop10h 35m

£367

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 29/10

09:00-19:12

2 stops14h 12m

Boston Logan Intl

Tue 4/11

10:15-06:30

2 stops15h 15m

£367

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Thu 11/9

18:40-15:25

1 stop25h 45m

Boston Logan Intl

Mon 15/9

21:40-17:50

1 stop15h 10m

£367

Flights are sorted by cheapest return flights first.

Deals found on 4/8

Showing 1-10 of 47 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 1 August 2025.

Booking 52 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 Wednesday evenings, when prices are usually at their highest.

Weekly flight availability to Boston

The most flights from London to Boston are scheduled on a Tuesday (38 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (24 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 £344
Virgin Atlantic
Virgin Atlantic
From £472
Aer Lingus
Aer Lingus
From £10
KLM
KLM
From £460

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 5 August 2025.
Read reviews from past customers who have flown Delta, KLM, andAustrian Airlines to the United States. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,987 reviews
Check prices

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very Good
7,987 reviews
Delta
8.0
Very Good
7,987 reviews
Check prices

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
KLM
7.8
Good
1,381 reviews
Delta
8.0
Very Good
7,987 reviews
Check prices

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Austrian Airlines
7.6
Good
823 reviews
Delta
8.0
Very Good
7,987 reviews
Check prices

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
SWISS
7.6
Good
1,687 reviews
Delta
8.0
Very Good
7,987 reviews
Check prices

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
United Airlines
7.4
Good
8,912 reviews
Delta
8.0
Very Good
7,987 reviews
Check prices

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

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 30 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, Ryanair 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 £33, while return flights cost around £66.

  • How much is a return flight to Boston?

    A return flight to Boston will typically cost around £691, 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 10 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
Burlington
Peabody
Cambridge
Somerville
Quincy
Chelmsford

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