Cheap flights from London Luton Airport to Boston from £309

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Luton Airport to Boston departing on 20/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:00 - 17:50LTN-BOS
14h 50m1 stop
Multiple Airlines Logo
19:50 - 12:55BOS-LTN
12h 05m1 stop
£343Multiple Airlines
Find Deal
Wed, 14 Jan - Wed, 21 Jan
Multiple Airlines Logo
06:50 - 17:50LTN-BOS
16h 00m2 stops
Multiple Airlines Logo
19:50 - 17:05BOS-LTN
16h 15m2 stops
£366Multiple Airlines
Find Deal
Wed, 3 Dec - Wed, 10 Dec
Multiple Airlines Logo
07:00 - 17:50LTN-BOS
15h 50m1 stop
Multiple Airlines Logo
19:50 - 14:50BOS-LTN
14h 00m1 stop
£369Multiple Airlines
Find Deal
Tue, 13 Jan - Tue, 20 Jan
Multiple Airlines Logo
09:00 - 17:50LTN-BOS
13h 50m2 stops
Multiple Airlines Logo
19:50 - 20:05BOS-LTN
19h 15m2 stops
£382Multiple Airlines
Find Deal
Tue, 3 Feb - Tue, 10 Feb
Multiple Airlines Logo
08:50 - 17:50LTN-BOS
14h 00m2 stops
Multiple Airlines Logo
19:50 - 15:25BOS-LTN
14h 35m2 stops
£385Multiple Airlines
Find Deal
Mon, 12 Jan - Fri, 16 Jan
Multiple Airlines Logo
08:05 - 17:50LTN-BOS
14h 45m2 stops
Multiple Airlines Logo
19:50 - 16:45BOS-LTN
15h 55m2 stops
£406Multiple Airlines
Find Deal
Sun, 1 Feb - Sun, 8 Feb
Multiple Airlines Logo
09:00 - 17:50LTN-BOS
13h 50m2 stops
Multiple Airlines Logo
20:50 - 20:05BOS-LTN
19h 15m2 stops
£414Multiple Airlines
Find Deal
Tue, 3 Mar - Tue, 10 Mar
Multiple Airlines Logo
09:00 - 17:50LTN-BOS
13h 50m2 stops
Multiple Airlines Logo
19:50 - 22:00BOS-LTN
21h 10m2 stops
£415Multiple Airlines
Find Deal
Thu, 8 Jan - Sun, 11 Jan
Multiple Airlines Logo
09:00 - 17:50LTN-BOS
13h 50m2 stops
Multiple Airlines Logo
19:50 - 23:05BOS-LTN
22h 15m2 stops
£416Multiple Airlines
Find Deal
Thu, 29 Jan - Wed, 4 Feb
Multiple Airlines Logo
13:50 - 18:55LTN-BOS
10h 05m1 stop
Multiple Airlines Logo
17:20 - 08:35BOS-LTN
10h 15m1 stop
£420Multiple Airlines
Find Deal
Mon, 8 Dec - Mon, 15 Dec

momondo Fare Finder

 
Customise your flight search to find flights from London Luton Airport to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 3 November 2025.
Use the filters below to find and compare flights from London Luton Airport to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBoston

LTN - BOS

LTNBOS

London Luton

Wed 14/1

08:00-17:50

1 stop14h 50m

Boston Logan Intl

Wed 21/1

19:50-12:55

1 stop12h 05m

£343

LondonBoston

LTN - BOS

LTNBOS

London Luton

Wed 3/12

06:50-17:50

2 stops16h 00m

Boston Logan Intl

Wed 10/12

19:50-17:05

2 stops16h 15m

£366

LondonBoston

LTN - BOS

LTNBOS

London Luton

Tue 13/1

07:00-17:50

1 stop15h 50m

Boston Logan Intl

Tue 20/1

19:50-14:50

1 stop14h 00m

£369

LondonBoston

LTN - BOS

LTNBOS

London Luton

Tue 3/2

09:00-17:50

2 stops13h 50m

Boston Logan Intl

Tue 10/2

19:50-20:05

2 stops19h 15m

£382

LondonBoston

LTN - BOS

LTNBOS

London Luton

Mon 12/1

08:50-17:50

2 stops14h 00m

Boston Logan Intl

Fri 16/1

19:50-15:25

2 stops14h 35m

£385

LondonBoston

LTN - BOS

LTNBOS

London Luton

Sun 1/2

08:05-17:50

2 stops14h 45m

Boston Logan Intl

Sun 8/2

19:50-16:45

2 stops15h 55m

£406

LondonBoston

LTN - BOS

LTNBOS

London Luton

Tue 3/3

09:00-17:50

2 stops13h 50m

Boston Logan Intl

Tue 10/3

20:50-20:05

2 stops19h 15m

£414

LondonBoston

LTN - BOS

LTNBOS

London Luton

Thu 8/1

09:00-17:50

2 stops13h 50m

Boston Logan Intl

Sun 11/1

19:50-22:00

2 stops21h 10m

£415

LondonBoston

LTN - BOS

LTNBOS

London Luton

Thu 29/1

09:00-17:50

2 stops13h 50m

Boston Logan Intl

Wed 4/2

19:50-23:05

2 stops22h 15m

£416

LondonBoston

LTN - BOS

LTNBOS

London Luton

Mon 8/12

13:50-18:55

1 stop10h 05m

Boston Logan Intl

Mon 15/12

17:20-08:35

1 stop10h 15m

£420

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from London Luton Airport to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart on your flight to Boston is on a Wednesday when prices can be found for as low as £515. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £595. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boston.

What is the cheapest time of day to depart on your flight to Boston?

Our most recent data shows that the best time of day to fly to Boston is at midday. Flights from London Luton Airport to Boston during this time can be as low as £509. In the evening is when there is more demand to fly to Boston, so prices are often more expensive at around £724 per ticket.

When to book flights from London Luton Airport to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from London Luton Airport to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Luton Airport to Boston (LTN to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Luton Airport to Boston

Direct flights

None
There are no direct flights from London Luton Airport to Boston. There are no popular flight routes from London Luton Airport to Boston.
  • How far is London Luton to Boston Logan Intl by plane?

    The distance between London Luton and Boston Logan Intl is about 3251.1 mi. 9h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Luton Airport to Boston Logan Intl Airport?

    Prices for flights from London Luton Airport to Boston Logan Intl Airport were last updated today.

  • How old do you have to be to fly from London Luton Airport to Boston Logan Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Luton Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents required for your trip to Boston Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boston Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Salem
Waltham
Cambridge
Amherst
Falmouth
Burlington
Plymouth
Braintree
Randolph
Needham
Revere
York Beach
West Yarmouth
Somerville
Warwick
Concord
Hampton
Hull
Cape Neddick
South Portland

Why use momondo?

Why should I use momondo to find a flight deal from London to Boston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Boston for you.

Can I find flights from London to Boston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Boston from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Boston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Boston.

I’m not ready to book a flight from London to Boston right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from London and alert you when they change.

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1 adult
Wed 3/12
Wed 10/12

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