£70+ 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 11/3. 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
27 Feb — 6 Mar1
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 28 January 2026.

Cheapest one-way flight

£141

Cheapest round-trip flight

£31

Cheapest airline

Frontier

Most popular destination

London Heathrow (LHR)

Good round-trip deal

£33 or less

Good one-way deal

£75 or less
The cheapest one-way flight from Boston Logan Intl is currently to London Heathrow.
The cheapest round-trip flight from Boston Logan Intl is currently to Miami.
On average, Frontier currently has the cheapest one-way flight from Boston Logan Intl (avg. price of £40).
London Heathrow (LHR) is currently the most popular flight destination from Boston Logan Intl (average return price of £258).
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 28 January 2026.

Sun 22/218:05
BOS
-
MAN
1 stop11h 30m
TAP AIR PORTUGAL
Tue 10/317:15
MAN
-
BOS
1 stop26h 20m
TAP AIR PORTUGAL
Deal found 26/1£299
Sun 3/519:30
BOS
-
INV
1 stop9h 45m
British Airways
Wed 13/507:35
INV
-
BOS
1 stop17h 30m
British Airways
Deal found 26/1£307
Wed 13/515:17
BOS
-
INV
2 stops13h 18m
American Airlines
Wed 20/507:35
INV
-
BOS
1 stop10h 45m
American Airlines
Deal found 26/1£313
Mon 30/322:45
BOS
-
MAN
1 stop13h 25m
TAP AIR PORTUGAL
Thu 9/417:55
MAN
-
BOS
1 stop25h 45m
TAP AIR PORTUGAL
Deal found 27/1£314
Wed 13/519:35
BOS
-
INV
1 stop21h 00m
British Airways
Wed 20/507:35
INV
-
BOS
1 stop14h 25m
British Airways
Deal found 26/1£317
Mon 9/320:50
BOS
-
MAN
1 stop9h 55m
Multiple Airlines
Mon 16/312:30
MAN
-
BOS
1 stop13h 25m
Multiple Airlines
Deal found 27/1£324
Tue 24/219:50
BOS
-
GLA
2 stops19h 30m
Multiple Airlines
Tue 3/308:25
GLA
-
BOS
2 stops14h 25m
Multiple Airlines
Deal found 26/1£328
Tue 3/319:50
BOS
-
GLA
2 stops19h 30m
Multiple Airlines
Tue 10/308:25
GLA
-
BOS
2 stops14h 25m
Multiple Airlines
Deal found 27/1£330
Sun 10/519:30
BOS
-
INV
1 stop9h 45m
British Airways
Sun 17/506:50
INV
-
BOS
1 stop15h 05m
British Airways
Deal found 26/1£342
Sat 28/219:50
BOS
-
GLA
1 stop9h 05m
Icelandair
Fri 6/312:35
GLA
-
BOS
1 stop10h 15m
Icelandair
Deal found 27/1£344
Thu 7/521:50
BOS
-
INV
1 stop11h 45m
British Airways
Fri 15/510:25
INV
-
BOS
1 stop11h 35m
British Airways
Deal found 27/1£348
Thu 19/320:50
BOS
-
EDI
2 stops21h 40m
Multiple Airlines
Thu 26/307:45
EDI
-
BOS
2 stops15h 05m
Multiple Airlines
Deal found 27/1£349

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

Fly to

Heathrow

Route

Depart

Return

Price

BostonInverness

BOS - INV

BOSINV

Boston Logan Intl

Sun 3/5

19:30-10:15

1 stop9h 45m

Inverness

Wed 13/5

07:35-20:05

1 stop17h 30m

£307

BostonInverness

BOS - INV

BOSINV

Boston Logan Intl

Wed 13/5

15:17-09:35

2 stops13h 18m

Inverness

Wed 20/5

07:35-13:20

1 stop10h 45m

£313

BostonInverness

BOS - INV

BOSINV

Boston Logan Intl

Mon 11/5

21:50-15:00

1 stop12h 10m

Inverness

Mon 18/5

11:10-17:00

1 stop10h 50m

£347

BostonInverness

BOS - INV

BOSINV

Boston Logan Intl

Thu 7/5

21:50-14:35

1 stop11h 45m

Inverness

Fri 15/5

10:25-17:00

1 stop11h 35m

£348

BostonInverness

BOS - INV

BOSINV

Boston Logan Intl

Fri 8/5

19:35-10:20

1 stop9h 45m

Inverness

Fri 15/5

07:50-17:00

1 stop14h 10m

£348

BostonInverness

BOS - INV

BOSINV

Boston Logan Intl

Fri 1/5

11:34-10:20

2 stops17h 46m

Inverness

Thu 14/5

07:20-18:48

2 stops16h 28m

£357

BostonLondon

BOS - LTN

BOSLTN

Boston Logan Intl

Thu 5/3

05:30-16:00

3 stops29h 30m

London Luton

Mon 9/3

06:00-19:35

3 stops17h 35m

£360

BostonLondon

BOS - LTN

BOSLTN

Boston Logan Intl

Mon 9/3

23:40-22:20

1 stop18h 40m

London Luton

Tue 17/3

06:50-21:55

1 stop19h 05m

£363

BostonLondon

BOS - LTN

BOSLTN

Boston Logan Intl

Tue 17/3

06:15-18:00

3 stops31h 45m

London Luton

Tue 24/3

08:30-19:35

2 stops15h 05m

£364

BostonLondon

BOS - LTN

BOSLTN

Boston Logan Intl

Tue 14/4

23:30-15:30

1 stop11h 00m

London Luton

Sun 19/4

11:00-18:50

1 stop12h 50m

£366

Flights are sorted by cheapest return flights first.

Deals found on 27/1

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 23 January 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 £317). Flying from Boston in June will prove the most costly (average of £432). 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.

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Overall

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Overall

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Overall

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Overall

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Overall

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Overall

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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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 28 January 2026.
  • What are the most popular destinations to fly to from Boston?

    This month, the top selected destinations from Boston are Mumbai, Atlanta, Oranjestad. 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 £24 to Atlanta (prices may vary depending on the airline and departure time). On average, users have booked flights for £330 to fly from Boston.

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

    Over the past few days, we've found that Spirit Airlines, Frontier, and JetBlue have the cheapest prices from Boston. Spirit Airlines flights from Boston to Atlanta Hartsfield-Jackson (£18), Frontier flights from Boston to Orlando (£23), and JetBlue flights from Boston to Atlanta Hartsfield-Jackson (£41).

  • 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 £311
    Boston Logan Intl to San Francisco from £347
    Boston Logan Intl to Chicago O'Hare Intl Airport from £356
    Boston Logan Intl to Nashville from £358

  • 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 £476 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 Edinburgh from £277 round trip
    Travel from Boston to London from £283 round trip
    Travel from Boston to Glasgow from £296 round trip
    Travel from Boston to Manchester from £299 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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