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£89+ 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 4/5. 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
14 May — 21 May1
1 adult
1 adult, Economy, 0 bags

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 14 April 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonEdinburgh

BOS - EDI

BOSEDI

Boston Logan Intl

Sun 3/5

13:30-07:05

1 stop12h 35m

Edinburgh Turnhouse

Sun 10/5

11:20-13:23

Nonstop7h 03m

£542

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Mon 11/5

17:28-10:10

1 stop11h 42m

Glasgow Intl

Mon 18/5

14:00-19:54

1 stop10h 54m

£547

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Fri 8/5

08:05-10:10

2 stops21h 05m

Glasgow Intl

Wed 13/5

14:00-23:59

2 stops14h 59m

£550

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Mon 3/8

18:50-10:00

1 stop10h 10m

London Heathrow

Thu 20/8

12:10-19:55

1 stop12h 45m

£553

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 7/5

19:00-06:45

Nonstop6h 45m

London Heathrow

Mon 11/5

09:55-16:25

1 stop11h 30m

£560

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 26/4

21:55-09:40

Nonstop6h 45m

London Heathrow

Wed 6/5

17:35-20:05

Nonstop7h 30m

£563

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Mon 1/6

22:50-11:25

1 stop31h 35m

London Gatwick

Tue 9/6

07:20-21:05

1 stop18h 45m

£565
Fastest return journey

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Fri 1/5

19:30-07:10

Nonstop6h 40m

London Heathrow

Mon 11/5

20:10-22:35

Nonstop7h 25m

£565

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 3/9

23:10-10:40

Nonstop6h 30m

London Heathrow

Sun 6/9

16:50-19:35

Nonstop7h 45m

£565

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 3/5

18:25-21:00

1 stop21h 35m

London Heathrow

Sat 16/5

06:50-16:36

2 stops14h 46m

£565

Flights are sorted by cheapest return flights first.

Deals found on 9/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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 10 April 2026.

Booking 69 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, October is the cheapest month in which you can book a flight from Boston (average of £323). Flying from Boston in June will prove the most costly (average of £439). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Boston?

Many airlines operate round-trip flights from Boston: British Airways, Virgin Atlantic, Iberia, JetBlue, Finnair. These airlines fly to the following popular destinations: London.

JetBlue
JetBlue
From £50
British Airways
British Airways
From £371
Virgin Atlantic
Virgin Atlantic
From £356
American Airlines
American Airlines
From £87

What are popular destinations to fly to from Boston?

If you’re flying from Boston, these routes are more frequently taken by airlines New York (961 flights per day), Chicago (584 flights per day) and London (412 flights per day).

London
London
From £207
New York
New York
From £95
Miami
Miami
From £123
Chicago
Chicago
From £99

What is the cheapest place to fly to from Boston?

The cheapest city to fly to from Boston is Philadelphia, with prices starting at £69. Explore other affordable destinations below.

Philadelphia
Philadelphia
From £69
Toronto
Toronto
From £74
Washington, D.C.
Washington, D.C.
From £74
Raleigh-Durham
Raleigh-Durham
From £77

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 Finnair,Virgin Atlantic, andJetBlue. 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.
Finnair
7.7
Good
1,386 reviews
Check prices

Crew

8.2

Boarding

7.7

Food

6.7

Overall

7.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Finnair
7.7
Good
1,386 reviews
Finnair
7.7
Good
1,386 reviews
Check prices

Crew

8.2

Boarding

7.7

Food

6.7

Overall

7.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Virgin Atlantic
7.5
Good
687 reviews
Finnair
7.7
Good
1,386 reviews
Check prices

Crew

8.2

Boarding

7.7

Food

6.7

Overall

7.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
JetBlue
7.2
Good
2,936 reviews
Finnair
7.7
Good
1,386 reviews
Check prices

Crew

8.2

Boarding

7.7

Food

6.7

Overall

7.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Iberia
7.0
Good
3,180 reviews
Finnair
7.7
Good
1,386 reviews
Check prices

Crew

8.2

Boarding

7.7

Food

6.7

Overall

7.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
British Airways
6.7
Okay
7,885 reviews
Finnair
7.7
Good
1,386 reviews
Check prices

Crew

8.2

Boarding

7.7

Food

6.7

Overall

7.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

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Direct flights from Massachusetts

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

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 14 April 2026.

  • What are the most popular destinations to fly to from Boston?

    This month, the top selected destinations from Boston are Atlanta, Oranjestad, Amsterdam. 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 £69 to Philadelphia (prices may vary depending on the airline and departure time). On average, users have booked flights for £368 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 Raleigh-Durham (£23), Spirit Airlines flights from Boston to Atlanta Hartsfield-Jackson (£27), and JetBlue flights from Boston to Atlanta Hartsfield-Jackson (£50).

  • 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 £317
    Boston Logan Intl to San Francisco from £355
    Boston Logan Intl to Chicago O'Hare Intl Airport from £364
    Boston Logan Intl to Nashville from £366

  • What is the cheapest first class flight from Boston?

    If you’re looking for a cheap first-class flight from Boston, consider Chicago. Prices start at £486 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 October; 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 £390 round trip
    Travel from Boston to Manchester from £436 round trip
    Travel from Boston to Edinburgh from £460 round trip
    Travel from Boston to Glasgow from £510 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.

See more FAQs

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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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