Cheap flights from London Luton Airport to Boston from $394

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 3/10. 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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Find the cheapest flights from London Luton Airport to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:40 am - 9:05 pm
LTN
-
BOS
20h 25m
1 stop
Multiple Airlines Logo
10:50 pm - 6:05 pm
BOS
-
LTN
14h 15m
1 stop
$495Multiple Airlines
Fri, Apr 10 - Mon, Apr 20
Multiple Airlines Logo
12:45 pm - 9:05 pm
LTN
-
BOS
13h 20m
1 stop
Multiple Airlines Logo
10:50 pm - 6:05 pm
BOS
-
LTN
14h 15m
1 stop
$522Multiple Airlines
Fri, Apr 17 - Wed, Apr 22
Multiple Airlines Logo
9:40 am - 6:50 pm
LTN
-
BOS
14h 10m
1 stop
Multiple Airlines Logo
9:15 pm - 9:15 pm
BOS
-
LTN
19h 00m
1 stop
$525Multiple Airlines
Tue, Apr 7 - Wed, Apr 22
Multiple Airlines Logo
3:55 pm - 3:35 pm
LTN
-
BOS
28h 40m
2 stops
Multiple Airlines Logo
5:40 pm - 9:40 pm
BOS
-
LTN
23h 00m
2 stops
$530Multiple Airlines
Wed, Apr 1 - Sun, Apr 12
Multiple Airlines Logo
2:25 pm - 3:35 pm
LTN
-
BOS
30h 10m
2 stops
Multiple Airlines Logo
5:40 pm - 10:50 pm
BOS
-
LTN
24h 10m
2 stops
$533Multiple Airlines
Mon, Apr 13 - Mon, Apr 27
Multiple Airlines Logo
6:50 am - 5:50 pm
LTN
-
BOS
16h 00m
2 stops
Multiple Airlines Logo
12:35 pm - 11:05 pm
BOS
-
LTN
30h 30m
2 stops
$535Multiple Airlines
Wed, Mar 4 - Wed, Mar 11
Multiple Airlines Logo
1:05 pm - 6:50 pm
LTN
-
BOS
10h 45m
1 stop
Multiple Airlines Logo
9:15 pm - 1:25 pm
BOS
-
LTN
11h 10m
1 stop
$538Multiple Airlines
Sun, Apr 5 - Sun, Apr 12
Multiple Airlines Logo
4:10 pm - 3:35 pm
LTN
-
BOS
28h 25m
3 stops
Multiple Airlines Logo
5:40 pm - 10:10 pm
BOS
-
LTN
23h 30m
2 stops
$540Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
8:05 am - 5:50 pm
LTN
-
BOS
14h 45m
2 stops
Multiple Airlines Logo
8:50 pm - 10:00 pm
BOS
-
LTN
21h 10m
2 stops
$544Multiple Airlines
Sun, Mar 1 - Sun, Mar 8
Multiple Airlines Logo
9:00 am - 6:50 pm
LTN
-
BOS
13h 50m
2 stops
Multiple Airlines Logo
8:50 pm - 11:05 pm
BOS
-
LTN
22h 15m
2 stops
$548Multiple Airlines
Tue, Mar 10 - Wed, Mar 18

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated February 23, 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 4/10

5:40 am-9:05 pm

1 stop20h 25m

Boston Logan Intl

Mon 4/20

10:50 pm-6:05 pm

1 stop14h 15m

$495

LondonBoston

LTN - BOS

LTNBOS

London Luton

Fri 4/17

12:45 pm-9:05 pm

1 stop13h 20m

Boston Logan Intl

Wed 4/22

10:50 pm-6:05 pm

1 stop14h 15m

$522

LondonBoston

LTN - BOS

LTNBOS

London Luton

Tue 4/7

9:40 am-6:50 pm

1 stop14h 10m

Boston Logan Intl

Wed 4/22

9:15 pm-9:15 pm

1 stop19h 00m

$525

LondonBoston

LTN - BOS

LTNBOS

London Luton

Wed 4/1

3:55 pm-3:35 pm

2 stops28h 40m

Boston Logan Intl

Sun 4/12

5:40 pm-9:40 pm

2 stops23h 00m

$530

LondonBoston

LTN - BOS

LTNBOS

London Luton

Mon 4/13

2:25 pm-3:35 pm

2 stops30h 10m

Boston Logan Intl

Mon 4/27

5:40 pm-10:50 pm

2 stops24h 10m

$533

LondonBoston

LTN - BOS

LTNBOS

London Luton

Wed 3/4

6:50 am-5:50 pm

2 stops16h 00m

Boston Logan Intl

Wed 3/11

12:35 pm-11:05 pm

2 stops30h 30m

$535

LondonBoston

LTN - BOS

LTNBOS

London Luton

Sun 4/5

1:05 pm-6:50 pm

1 stop10h 45m

Boston Logan Intl

Sun 4/12

9:15 pm-1:25 pm

1 stop11h 10m

$538

LondonBoston

LTN - BOS

LTNBOS

London Luton

Tue 4/7

4:10 pm-3:35 pm

3 stops28h 25m

Boston Logan Intl

Tue 4/14

5:40 pm-10:10 pm

2 stops23h 30m

$540

LondonBoston

LTN - BOS

LTNBOS

London Luton

Sun 3/1

8:05 am-5:50 pm

2 stops14h 45m

Boston Logan Intl

Sun 3/8

8:50 pm-10:00 pm

2 stops21h 10m

$544

LondonBoston

LTN - BOS

LTNBOS

London Luton

Tue 3/10

9:00 am-6:50 pm

2 stops13h 50m

Boston Logan Intl

Wed 3/18

8:50 pm-11:05 pm

2 stops22h 15m

$548

Flights are sorted by cheapest round-trip 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 from London Luton Airport to Boston is on a Wednesday when prices can be found for as low as $690. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Saturday is $788.

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

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from London Luton Airport to Boston in the afternoon for as low as $698. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Boston, so prices are often more expensive at around $813 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 round-trip 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

10h 50m

Direct flights

None
The fastest flight from London Luton Airport to Boston takes 10h 50m
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?

    There are 3251.1 mi between London Luton and Boston Logan Intl. Flights usually cover this in 10h 50m, depending on flying conditions and air traffic around both airports.

  • 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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Kennebunkport
Plymouth
Cambridge
South Yarmouth
Narragansett
Gloucester
Falmouth
Brockton
Laconia
Warwick
Nashua
Chatham
Sturbridge
Everett

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Boston. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from London to Boston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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 not ready to book a flight from London to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know when they change.

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1 adult
Wed 3/25
Wed 4/1

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