£55+ 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 20/2. 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
22 gen — 29 gen1
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 23 dicembre 2025.

Cheapest one-way flight

£62

Cheapest round-trip flight

£270

Cheapest airline

Frontier

Most popular destination

London Heathrow (LHR)

Good round-trip deal

£34 or less

Good one-way deal

£76 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 Charlotte Douglas.
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 £359).
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 23 dicembre 2025.

gio 5/206:00BOS - MIA
2 stops13h 46mMultiple Airlines
gio 12/205:45MIA - BOS
Nonstop3h 17mMultiple Airlines
Deal found 22/12£98
lun 2/217:23BOS - MIA
Nonstop3h 42mMultiple Airlines
mer 4/218:55MIA - BOS
3 stops28h 24mMultiple Airlines
Deal found 21/12£107
mer 18/215:50BOS - MIA
Nonstop3h 45mDelta
ven 20/215:37MIA - BOS
1 stop7h 43mDelta
Deal found 22/12£109
mer 18/210:03BOS - MIA
1 stop6h 28mDelta
mer 25/220:30MIA - BOS
Nonstop3h 29mDelta
Deal found 22/12£125
ven 6/219:59BOS - MIA
Nonstop3h 52mDelta
sab 14/207:40MIA - BOS
1 stop7h 35mDelta
Deal found 22/12£132
sab 7/218:00BOS - MIA
1 stop6h 51mDelta
dom 15/207:00MIA - BOS
1 stop6h 19mDelta
Deal found 22/12£133
mer 21/107:05BOS - MIA
Nonstop3h 48mDelta
mer 28/107:50MIA - BOS
Nonstop3h 15mDelta
Deal found 22/12£133
lun 2/217:27BOS - MIA
2 stops30h 32mSpirit Airlines
mar 10/207:00MIA - BOS
2 stops16h 19mSpirit Airlines
Deal found 21/12£138
mar 17/219:59BOS - MIA
Nonstop3h 52mDelta
gio 19/208:05MIA - BOS
1 stop7h 48mDelta
Deal found 22/12£139
lun 12/107:05BOS - MIA
Nonstop3h 48mDelta
mer 21/107:50MIA - BOS
Nonstop3h 15mDelta
Deal found 21/12£140
sab 10/110:45BOS - MAN
2 stops26h 40mMultiple Airlines
ven 16/120:25MAN - BOS
2 stops24h 32mMultiple Airlines
Deal found 22/12£327
gio 12/213:00BOS - MAN
2 stops17h 45mMultiple Airlines
lun 16/206:55MAN - BOS
2 stops18h 05mMultiple Airlines
Deal found 20/12£330

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 23 dicembre 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

mar 17/2

08:00-15:41

1 stop7h 41m

Miami

ven 20/2

15:37-23:20

1 stop7h 43m

£139

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

lun 12/1

15:30-19:16

Nonstop3h 46m

Miami

mer 21/1

20:30-23:59

Nonstop3h 29m

£140

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

mer 4/2

15:50-19:33

Nonstop3h 43m

Miami

mer 11/2

11:39-18:30

1 stop6h 51m

£141

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

sab 24/1

10:05-16:30

1 stop6h 25m

Miami

mar 27/1

08:05-15:53

1 stop7h 48m

£148

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

sab 31/1

10:05-18:54

1 stop8h 49m

Miami

sab 7/2

05:50-14:20

1 stop8h 30m

£148

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

gio 5/2

12:00-19:04

1 stop7h 04m

Miami

lun 9/2

06:55-10:14

Nonstop3h 19m

£154

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

lun 12/1

06:00-12:54

1 stop6h 54m

Miami

gio 15/1

20:25-23:58

Nonstop3h 33m

£154

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

mer 22/4

19:54-23:28

Nonstop3h 34m

Miami

mar 28/4

07:00-15:20

1 stop8h 20m

£154

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

dom 1/3

10:00-18:54

1 stop8h 54m

Miami

mar 10/3

10:26-16:18

1 stop5h 52m

£155

BostonMiami

BOS - MIA

BOSMIA

Boston Logan Intl

mar 20/1

15:50-19:33

Nonstop3h 43m

Miami

gio 22/1

05:50-14:20

1 stop8h 30m

£155

Flights are sorted by cheapest return flights first.

Deals found on 22/12

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 19 December 2025.

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, January is the cheapest month in which you can book a flight from Boston (average of £289). Flying from Boston in June will prove the most costly (average of £442). 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

7.7

Entertainment

7.1

Crew

8.3

Food

7.2

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Boarding

7.7

Entertainment

7.1

Crew

8.3

Food

7.2

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Boarding

7.7

Entertainment

7.1

Crew

8.3

Food

7.2

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Boarding

7.7

Entertainment

7.1

Crew

8.3

Food

7.2

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Boarding

7.7

Entertainment

7.1

Crew

8.3

Food

7.2

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Boarding

7.7

Entertainment

7.1

Crew

8.3

Food

7.2

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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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 23 dicembre 2025.
  • 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 £366 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 £318
    Boston Logan Intl to Chicago O'Hare Intl Airport from £364
    Boston Logan Intl to Nashville from £366
    Boston Logan Intl to Toronto Island Airport from £560

  • 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 £487 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 January; 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 £258 round trip
    Travel from Boston to Edinburgh from £264 round trip
    Travel from Boston to Glasgow from £336 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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