£49+ Cheap flights from 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 5/2. 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
6 Feb — 13 Feb1
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 January 2026.

Cheapest one-way flight

£62

Cheapest round-trip flight

£338

Cheapest airline

Frontier

Most popular destination

London Heathrow (LHR)

Good round-trip deal

£33 or less

Good one-way deal

£80 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 London Heathrow.
On average, Frontier currently has the cheapest one-way flight from Boston Logan Intl (avg. price of £41).
London Heathrow (LHR) is currently the most popular flight destination from Boston Logan Intl (average return price of £358).
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 January 2026.

Sat 24/109:30BOS - LGA
1 stop4h 44mUnited Airlines
Mon 26/119:29LGA - BOS
1 stop4h 20mUnited Airlines
Deal found 6/1£97
Mon 2/206:00BOS - LGA
1 stop9h 59mFrontier
Mon 9/216:59LGA - BOS
1 stop8h 14mFrontier
Deal found 5/1£99
Thu 29/106:00BOS - LGA
1 stop9h 59mFrontier
Mon 2/216:59LGA - BOS
1 stop8h 14mFrontier
Deal found 5/1£102
Fri 6/215:43BOS - LGA
1 stop7h 38mSpirit Airlines
Sat 7/206:30LGA - BOS
1 stop8h 08mSpirit Airlines
Deal found 5/1£108
Thu 26/219:19BOS - LGA
1 stop4h 25mUnited Airlines
Sat 28/206:00LGA - BOS
1 stop4h 36mUnited Airlines
Deal found 5/1£109
Wed 28/112:00BOS - LGA
Nonstop1h 23mDelta
Sat 31/108:00LGA - BOS
Nonstop1h 17mDelta
Deal found 6/1£116
Thu 5/209:30BOS - LGA
1 stop4h 44mUnited Airlines
Sun 8/206:00LGA - BOS
1 stop4h 36mUnited Airlines
Deal found 6/1£118
Mon 2/217:23BOS - LGA
1 stop16h 37mSpirit Airlines
Mon 9/216:54LGA - BOS
2 stops21h 44mSpirit Airlines
Deal found 5/1£120
Thu 29/107:00BOS - LGA
1 stop15h 45mSpirit Airlines
Mon 2/216:54LGA - BOS
2 stops21h 44mSpirit Airlines
Deal found 5/1£120
Sat 7/212:00BOS - LGA
Nonstop1h 23mDelta
Sun 8/219:00LGA - BOS
Nonstop1h 24mDelta
Deal found 6/1£122
Mon 2/216:20BOS - LGA
Nonstop1h 26mAmerican Airlines
Mon 9/217:45LGA - BOS
Nonstop1h 17mAmerican Airlines
Deal found 5/1£123
Fri 13/214:00BOS - LGA
Nonstop1h 22mDelta
Mon 16/214:00LGA - BOS
Nonstop1h 19mDelta
Deal found 6/1£128

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

Fly to

Heathrow

Route

Depart

Return

Price

BostonNew York

BOS - LGA

BOSLGA

Boston Logan Intl

Tue 20/1

19:07-23:43

1 stop4h 36m

New York LaGuardia

Wed 21/1

19:29-23:49

1 stop4h 20m

£97

BostonNew York

BOS - LGA

BOSLGA

Boston Logan Intl

Mon 9/2

09:30-14:14

1 stop4h 44m

New York LaGuardia

Thu 12/2

06:00-10:36

1 stop4h 36m

£97

BostonNew York

BOS - LGA

BOSLGA

Boston Logan Intl

Tue 24/2

05:35-09:44

1 stop4h 09m

New York LaGuardia

Sat 28/2

06:00-10:36

1 stop4h 36m

£109

BostonNew York

BOS - LGA

BOSLGA

Boston Logan Intl

Fri 6/3

06:00-07:31

Nonstop1h 31m

New York LaGuardia

Sun 8/3

07:00-08:15

Nonstop1h 15m

£116

BostonNew York

BOS - LGA

BOSLGA

Boston Logan Intl

Tue 3/2

11:00-12:20

Nonstop1h 20m

New York LaGuardia

Tue 10/2

11:00-12:23

Nonstop1h 23m

£116

BostonNew York

BOS - LGA

BOSLGA

Boston Logan Intl

Wed 4/2

20:00-21:25

Nonstop1h 25m

New York LaGuardia

Tue 10/2

12:00-13:22

Nonstop1h 22m

£116

BostonNew York

BOS - LGA

BOSLGA

Boston Logan Intl

Sat 7/2

09:30-14:14

1 stop4h 44m

New York LaGuardia

Sun 8/2

06:00-10:36

1 stop4h 36m

£118

BostonNew York

BOS - LGA

BOSLGA

Boston Logan Intl

Thu 29/1

07:00-22:45

1 stop15h 45m

New York LaGuardia

Mon 2/2

16:54-14:38

2 stops21h 44m

£120

BostonNew York

BOS - LGA

BOSLGA

Boston Logan Intl

Wed 1/4

12:00-13:21

Nonstop1h 21m

New York LaGuardia

Mon 6/4

13:00-14:11

Nonstop1h 11m

£122

BostonNew York

BOS - LGA

BOSLGA

Boston Logan Intl

Fri 30/1

11:00-12:20

Nonstop1h 20m

New York LaGuardia

Sat 31/1

08:00-09:17

Nonstop1h 17m

£122

Flights are sorted by cheapest return flights first.

Deals found on 6/1

Showing 1-10 of 60 results
1
2
3
...
6

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 2 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 £322). Flying from Boston in June will prove the most costly (average of £438). 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

Overall

7.7

Food

7.2

Crew

8.4

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Entertainment

7.1

Overall

7.7

Food

7.2

Crew

8.4

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Entertainment

7.1

Overall

7.7

Food

7.2

Crew

8.4

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Entertainment

7.1

Overall

7.7

Food

7.2

Crew

8.4

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Entertainment

7.1

Overall

7.7

Food

7.2

Crew

8.4

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Entertainment

7.1

Overall

7.7

Food

7.2

Crew

8.4

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 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 Raleigh (prices may vary depending on the airline and departure time). On average, users have booked flights for £391 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 (£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 £316
    Boston Logan Intl to Chicago O'Hare Intl Airport from £361
    Boston Logan Intl to Nashville from £364
    Boston Logan Intl to Toronto Island Airport from £556

  • 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 £483 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 £270 round trip
    Travel from Boston to Edinburgh from £272 round trip
    Travel from Boston to Glasgow from £300 round trip
    Travel from Boston to Manchester from £312 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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.