£78+ Cheap flights from Boston

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. 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.
BOS — LHR
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Boston

Discover essential information about flights departing from Boston, including flight schedules, destinations, airlines operating at the Boston airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 7 November 2025.

Cheapest one-way flight

£60

Cheapest round-trip flight

£73

Cheapest airline

Frontier

Most popular destination

London Heathrow (LHR)

Good round-trip deal

£41 or less

Good one-way deal

£50 or less
The cheapest one-way flight from Boston Logan Intl is currently to New York John F Kennedy Intl.
The cheapest round-trip flight from Boston Logan Intl is currently to New York John F Kennedy Intl.
On average, Frontier currently has the cheapest one-way flight from Boston Logan Intl (avg. price of £72).
London Heathrow (LHR) is currently the most popular flight destination from Boston Logan Intl (average return price of £271).
Price to beat on a round-trip flight from Boston Logan Intl.
Price to beat on a one-way flight from Boston Logan Intl.

Find flights from Boston

Enter your travel dates to find the best prices.

Cheapest flights from Boston
Explore the most affordable flight options available from Boston. Find the lowest fares based on data from user searches, with prices last updated on 7 November 2025.

Thu 11/1221:20BOS - LBA
1 stop17h 10mMultiple Airlines
Sun 14/1208:00LBA - BOS
1 stop15h 55mMultiple Airlines
Deal found 6/11£336
Wed 4/317:10BOS - GLA
1 stop11h 55mMultiple Airlines
Wed 11/307:45GLA - BOS
1 stop11h 10mMultiple Airlines
Deal found 5/11£353
Mon 12/117:10BOS - LBA
1 stop8h 55mMultiple Airlines
Thu 15/107:25LBA - BOS
1 stop16h 34mMultiple Airlines
Deal found 6/11£357
Fri 27/213:00BOS - GLA
2 stops22h 00mMultiple Airlines
Tue 3/320:10GLA - BOS
3 stops30h 17mMultiple Airlines
Deal found 4/11£362
Wed 4/317:10BOS - GLA
1 stop11h 55mMultiple Airlines
Sun 8/307:25GLA - BOS
1 stop11h 30mMultiple Airlines
Deal found 5/11£364
Sun 1/321:15BOS - GLA
1 stop11h 55mMultiple Airlines
Sun 8/307:25GLA - BOS
1 stop11h 30mMultiple Airlines
Deal found 5/11£365
Wed 4/317:10BOS - GLA
1 stop11h 55mMultiple Airlines
Mon 9/308:20GLA - BOS
1 stop10h 35mMultiple Airlines
Deal found 5/11£366
Mon 2/317:10BOS - GLA
1 stop9h 50mMultiple Airlines
Mon 9/308:20GLA - BOS
1 stop10h 35mMultiple Airlines
Deal found 5/11£368
Wed 25/220:40BOS - GLA
2 stops19h 20mMultiple Airlines
Mon 2/322:00GLA - BOS
2 stops25h 35mMultiple Airlines
Deal found 4/11£369
Sun 7/1219:50BOS - GLA
1 stop9h 05mIcelandair
Fri 12/1211:05GLA - BOS
1 stop11h 45mIcelandair
Deal found 5/11£370
Mon 12/117:10BOS - LBA
1 stop8h 55mMultiple Airlines
Fri 16/108:45LBA - BOS
1 stop10h 10mMultiple Airlines
Deal found 6/11£373
Sun 1/319:50BOS - GLA
1 stop9h 05mIcelandair
Tue 10/312:35GLA - BOS
1 stop10h 15mIcelandair
Deal found 5/11£374

Find flights from Boston within your budget

 
Find flights departing from Boston that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 7 November 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Sun 16/11

10:45-20:05

2 stops28h 20m

Glasgow Intl

Sat 22/11

22:30-19:12

3 stops25h 42m

£331

BostonLeeds

BOS - LBA

BOSLBA

Boston Logan Intl

Thu 11/12

21:20-19:30

1 stop17h 10m

Leeds/Bradford

Sun 14/12

08:00-18:55

1 stop15h 55m

£336

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Wed 25/2

20:40-21:00

2 stops19h 20m

Glasgow Intl

Mon 2/3

22:00-18:35

2 stops25h 35m

£369

BostonLeeds

BOS - LBA

BOSLBA

Boston Logan Intl

Mon 12/1

10:15-19:30

3 stops28h 15m

Leeds/Bradford

Thu 15/1

20:35-15:57

2 stops24h 22m

£378

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 30/12

18:40-20:35

1 stop20h 55m

London Heathrow

Mon 12/1

13:25-18:57

2 stops34h 32m

£380

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Fri 5/12

15:40-07:10

1 stop10h 30m

London Heathrow

Sun 14/12

13:25-12:33

2 stops28h 08m

£381

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 9/12

19:12-06:55

Nonstop6h 43m

London Heathrow

Tue 20/1

09:20-12:16

Nonstop7h 56m

£383

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Mon 2/3

18:05-15:45

1 stop16h 40m

London Gatwick

Sun 8/3

10:40-21:10

1 stop14h 30m

£383

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Mon 19/1

19:10-06:55

Nonstop6h 45m

London Heathrow

Mon 2/2

09:20-12:16

Nonstop7h 56m

£383

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 3/12

23:55-11:25

Nonstop6h 30m

London Heathrow

Wed 10/12

08:55-16:20

1 stop12h 25m

£385

Flights are sorted by cheapest return flights first.

Deals found on 5/11

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

Have a flexible travel schedule? Discover the best time to fly from 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.

Travel insights for flights from Boston

Get recent, data-driven insights about flights from Boston including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Boston to Heathrow. Price data was last updated on 31 October 2025.

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Boston (average of £276). Flying from Boston in June will prove the most costly (average of £454). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Boston

Get insights into the airlines that provide service from Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Boston. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Read through reviews of airlines serving Boston, such as KLM, Virgin Atlantic, andAir France. 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.

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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Direct flights from Massachusetts

Book a direct flight from one of these other cities located in Massachusetts.

Related info for your journey

Access useful and relevant information related to your journey from Boston. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 7 November 2025.
  • What are the most popular destinations to fly to from Boston?

    This month, the top selected destinations from Boston are Atlanta, Mumbai, Nashville. Throughout the year, Atlanta, Barcelona-El Prat Airport, Athens are some of the top choices made by users flying from Boston.

  • What is the cheapest flight from Boston to anywhere?

    Users have flown out of Boston for as low as £25 to Raleigh (prices may vary depending on the airline and departure time). On average, users have booked flights for £375 to fly from Boston.

  • What are the cheapest airlines flying from Boston to anywhere?

    Over the past few days, we've found that Frontier, Spirit Airlines, and JetBlue have the cheapest prices from Boston. Frontier flights from Boston to Orlando (£24), Spirit Airlines flights from Boston to Atlanta Hartsfield-Jackson (£28), and JetBlue flights from Boston to Atlanta Hartsfield-Jackson (£52).

  • What is the cheapest premium economy flight from Boston?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Boston.
    Boston Logan Intl to Washington, D.C. Reagan-National Airport from £326
    Boston Logan Intl to Chicago O'Hare Intl Airport from £373
    Boston Logan Intl to Nashville from £376
    Boston Logan Intl to Toronto Island Airport from £575

  • What is the cheapest first class flight from Boston?

    If you’re looking for a cheap first-class flight from Boston, consider Washington, D.C.. Prices start at £596 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from Boston?

    At the present moment the cheapest month to fly from Boston is currently February; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Boston?

    Check out the cheapest flights from Boston to embark to:
    Travel from Boston to London from £289 round trip
    Travel from Boston to Edinburgh from £312 round trip
    Travel from Boston to Glasgow from £344 round trip
    Travel from Boston to Manchester from £356 round trip

  • How does Cheapflights help users find flights from Boston?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Boston today with Cheapflights!

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

    Millions of users choose and trust Cheapflights to book the best flight deals from Boston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Boston with no change fees?

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

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

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

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How does Cheapflights help users find flights from Boston?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Boston today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Boston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Boston with no change fees?

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

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

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

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