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Cheap flights from London Luton Airport to Boston from £293

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 15/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from London Luton Airport to Boston

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
05:40 - 21:05
LTN
-
BOS
20h 25m
1 stop
Multiple Airlines Logo
22:50 - 18:05
BOS
-
LTN
14h 15m
1 stop
£367Multiple Airlines
Fri, 10 Apr - Mon, 20 Apr
Multiple Airlines Logo
15:55 - 15:35
LTN
-
BOS
28h 40m
2 stops
Multiple Airlines Logo
17:40 - 21:40
BOS
-
LTN
23h 00m
2 stops
£393Multiple Airlines
Wed, 1 Apr - Sun, 12 Apr
Multiple Airlines Logo
14:25 - 15:35
LTN
-
BOS
30h 10m
2 stops
Multiple Airlines Logo
17:40 - 22:50
BOS
-
LTN
24h 10m
2 stops
£395Multiple Airlines
Mon, 13 Apr - Mon, 27 Apr
Multiple Airlines Logo
16:10 - 15:35
LTN
-
BOS
28h 25m
3 stops
Multiple Airlines Logo
17:40 - 22:10
BOS
-
LTN
23h 30m
2 stops
£400Multiple Airlines
Tue, 7 Apr - Tue, 14 Apr
Multiple Airlines Logo
12:25 - 16:10
LTN
-
BOS
32h 45m
3 stops
Multiple Airlines Logo
17:40 - 22:50
BOS
-
LTN
24h 10m
2 stops
£405Multiple Airlines
Mon, 30 Mar - Mon, 6 Apr
Multiple Airlines Logo
09:00 - 18:50
LTN
-
BOS
13h 50m
2 stops
Multiple Airlines Logo
20:50 - 23:05
BOS
-
LTN
22h 15m
2 stops
£406Multiple Airlines
Tue, 10 Mar - Wed, 18 Mar
Multiple Airlines Logo
09:00 - 19:55
LTN
-
BOS
14h 55m
1 stop
Multiple Airlines Logo
17:20 - 13:25
BOS
-
LTN
15h 05m
1 stop
£407Multiple Airlines
Tue, 24 Mar - Tue, 31 Mar
Multiple Airlines Logo
06:50 - 19:55
LTN
-
BOS
17h 05m
1 stop
Multiple Airlines Logo
18:10 - 08:35
BOS
-
LTN
10h 25m
1 stop
£408Multiple Airlines
Wed, 18 Mar - Mon, 23 Mar
Multiple Airlines Logo
20:35 - 14:45
LTN
-
BOS
23h 10m
2 stops
Multiple Airlines Logo
16:45 - 14:35
BOS
-
LTN
16h 50m
2 stops
£410Multiple Airlines
Wed, 13 May - Mon, 18 May
Multiple Airlines Logo
13:00 - 18:50
LTN
-
BOS
10h 50m
1 stop
Multiple Airlines Logo
21:15 - 11:25
BOS
-
LTN
9h 10m
1 stop
£413Multiple Airlines
Thu, 9 Apr - Sun, 12 Apr

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 25 February 2026.
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

Fri 10/4

05:40-21:05

1 stop20h 25m

Boston Logan Intl

Mon 20/4

22:50-18:05

1 stop14h 15m

£367

LondonBoston

LTN - BOS

LTNBOS

London Luton

Wed 1/4

15:55-15:35

2 stops28h 40m

Boston Logan Intl

Sun 12/4

17:40-21:40

2 stops23h 00m

£393

LondonBoston

LTN - BOS

LTNBOS

London Luton

Mon 13/4

14:25-15:35

2 stops30h 10m

Boston Logan Intl

Mon 27/4

17:40-22:50

2 stops24h 10m

£395

LondonBoston

LTN - BOS

LTNBOS

London Luton

Tue 7/4

16:10-15:35

3 stops28h 25m

Boston Logan Intl

Tue 14/4

17:40-22:10

2 stops23h 30m

£400

LondonBoston

LTN - BOS

LTNBOS

London Luton

Mon 30/3

12:25-16:10

3 stops32h 45m

Boston Logan Intl

Mon 6/4

17:40-22:50

2 stops24h 10m

£405

LondonBoston

LTN - BOS

LTNBOS

London Luton

Tue 10/3

09:00-18:50

2 stops13h 50m

Boston Logan Intl

Wed 18/3

20:50-23:05

2 stops22h 15m

£406

LondonBoston

LTN - BOS

LTNBOS

London Luton

Tue 24/3

09:00-19:55

1 stop14h 55m

Boston Logan Intl

Tue 31/3

17:20-13:25

1 stop15h 05m

£407

LondonBoston

LTN - BOS

LTNBOS

London Luton

Wed 18/3

06:50-19:55

1 stop17h 05m

Boston Logan Intl

Mon 23/3

18:10-08:35

1 stop10h 25m

£408

LondonBoston

LTN - BOS

LTNBOS

London Luton

Wed 13/5

20:35-14:45

2 stops23h 10m

Boston Logan Intl

Mon 18/5

16:45-14:35

2 stops16h 50m

£410

LondonBoston

LTN - BOS

LTNBOS

London Luton

Thu 9/4

13:00-18:50

1 stop10h 50m

Boston Logan Intl

Sun 12/4

21:15-11:25

1 stop9h 10m

£413

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

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 £513. 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 £583. 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 in the afternoon. Flights from London Luton Airport to Boston during this time can be as low as £500. In the evening is when there is more demand to fly to Boston, so prices are often more expensive at around £685 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

Fastest flight time

11h 05m

Direct flights

None
The fastest flight from London Luton Airport to Boston takes 11h 05m
There are no direct flights from London Luton Airport to Boston. There are no popular flight routes from London Luton Airport to Boston.
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  • 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. 11h 05m 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
Brookline
Falmouth
Burlington
Randolph
Braintree
Revere
York Beach
Quincy
Needham
Foxborough
Plymouth
Cape Neddick
Old Orchard Beach
Sandwich
Concord
Everett

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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