£331+ 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 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
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 July 2025.
Find flight deals to Boston
Cheapest flights to BostonExplore the most affordable flight options available to Boston. Find the lowest fares based on data from user searches, with prices last updated on 5 July 2025.
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 July 2025.
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 July 2025.
Use the filters below to find and compare flights to Boston that are best for you.
Fly from
Route
Depart
Return
Price
LondonBoston
LCY - BOS
LCYBOS
London City
Wed 17/9
08:45-15:55
1 stop12h 10m
Boston Logan Intl
Wed 24/9
21:40-12:30
1 stop9h 50m
LondonBoston
LHR - BOS
LHRBOS
London Heathrow
Fri 10/10
09:00-17:40
1 stop13h 40m
Boston Logan Intl
Mon 13/10
20:05-19:40
1 stop18h 35m
LondonBoston
LGW - BOS
LGWBOS
London Gatwick
Fri 19/9
15:05-22:50
1 stop12h 45m
Boston Logan Intl
Tue 11/11
10:35-10:15
2 stops18h 40m
LondonBoston
LHR - BOS
LHRBOS
London Heathrow
Mon 4/8
18:15-21:00
Nonstop7h 45m
Boston Logan Intl
Mon 11/8
20:15-08:05
Nonstop6h 50m
LondonBoston
LHR - BOS
LHRBOS
London Heathrow
Mon 3/11
08:50-11:45
Nonstop7h 55m
Boston Logan Intl
Mon 10/11
19:20-07:05
Nonstop6h 45m
LondonBoston
LGW - BOS
LGWBOS
London Gatwick
Sun 24/8
12:05-20:25
1 stop13h 20m
Boston Logan Intl
Sat 30/8
18:10-09:45
1 stop10h 35m
LondonBoston
LHR - BOS
LHRBOS
London Heathrow
Thu 28/8
08:40-15:25
1 stop11h 45m
Boston Logan Intl
Wed 3/9
18:30-09:20
1 stop9h 50m
LondonBoston
LGW - BOS
LGWBOS
London Gatwick
Tue 30/9
15:40-18:50
1 stop32h 10m
Boston Logan Intl
Sat 4/10
20:50-14:40
1 stop12h 50m
LondonBoston
LHR - BOS
LHRBOS
London Heathrow
Sat 6/9
14:05-22:39
2 stops13h 34m
Boston Logan Intl
Mon 29/9
15:15-11:50
2 stops15h 35m
LondonBoston
LHR - BOS
LHRBOS
London Heathrow
Mon 18/8
08:55-11:25
Nonstop7h 30m
Boston Logan Intl
Mon 25/8
20:10-07:50
Nonstop6h 40m
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.
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 27 June 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 42 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 Saturday (38 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (32 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.
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 July 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.
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
Kim,May 2025
PIH - SLC
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
Kim,May 2025
PIH - SLC
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
Kim,May 2025
PIH - SLC
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
Kim,May 2025
PIH - SLC
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
Kim,May 2025
PIH - SLC
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
Kim,May 2025
PIH - SLC
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.
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