Cheap flights from London Luton Airport to Boston from $407

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 9/16. 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

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1:30 pm - 6:45 pmLTN-BOS
10h 15m1 stop
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5:30 pm - 4:00 pmBOS-LTN
17h 30m1 stop
Fri, Oct 3 - Mon, Oct 6
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9:00 am - 1:55 pmLTN-BOS
9h 55m1 stop
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5:10 pm - 8:35 amBOS-LTN
10h 25m1 stop
Thu, Nov 27 - Mon, Dec 1
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12:35 pm - 6:45 pmLTN-BOS
11h 10m1 stop
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9:25 pm - 3:40 pmBOS-LTN
13h 15m1 stop
Thu, Oct 9 - Sun, Oct 12
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9:00 am - 6:55 pmLTN-BOS
14h 55m1 stop
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5:10 pm - 9:45 amBOS-LTN
11h 35m1 stop
Sat, Nov 8 - Tue, Nov 11
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6:00 am - 7:55 pmLTN-BOS
17h 55m1 stop
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5:10 pm - 7:35 amBOS-LTN
9h 25m1 stop
Sat, Nov 1 - Sat, Nov 8
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6:50 am - 6:50 pmLTN-BOS
16h 00m2 stops
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7:50 pm - 5:05 pmBOS-LTN
16h 15m2 stops
Wed, Oct 29 - Wed, Nov 5
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8:50 am - 6:55 pmLTN-BOS
15h 05m1 stop
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5:10 pm - 8:35 amBOS-LTN
10h 25m1 stop
Mon, Nov 3 - Mon, Nov 10
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12:50 pm - 6:45 pmLTN-BOS
10h 55m1 stop
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6:10 pm - 8:35 amBOS-LTN
10h 25m1 stop
Mon, Oct 20 - Mon, Oct 27
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8:45 am - 6:45 pmLTN-BOS
15h 00m1 stop
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9:25 pm - 12:35 pmBOS-LTN
10h 10m1 stop
Thu, Oct 9 - Tue, Oct 14
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8:50 am - 3:50 pmLTN-BOS
36h 00m2 stops
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5:35 pm - 4:15 pmBOS-LTN
17h 40m2 stops
Mon, Nov 3 - Fri, Nov 7

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 September 11, 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

Fri 10/3

1:30 pm-6:45 pm

1 stop10h 15m

Boston Logan Intl

Mon 10/6

5:30 pm-4:00 pm

1 stop17h 30m

$479

LondonBoston

LTN - BOS

LTNBOS

London Luton

Thu 11/27

9:00 am-1:55 pm

1 stop9h 55m

Boston Logan Intl

Mon 12/1

5:10 pm-8:35 am

1 stop10h 25m

$494

LondonBoston

LTN - BOS

LTNBOS

London Luton

Thu 10/9

12:35 pm-6:45 pm

1 stop11h 10m

Boston Logan Intl

Sun 10/12

9:25 pm-3:40 pm

1 stop13h 15m

$498

LondonBoston

LTN - BOS

LTNBOS

London Luton

Sat 11/8

9:00 am-6:55 pm

1 stop14h 55m

Boston Logan Intl

Tue 11/11

5:10 pm-9:45 am

1 stop11h 35m

$502

LondonBoston

LTN - BOS

LTNBOS

London Luton

Sat 11/1

6:00 am-7:55 pm

1 stop17h 55m

Boston Logan Intl

Sat 11/8

5:10 pm-7:35 am

1 stop9h 25m

$506

LondonBoston

LTN - BOS

LTNBOS

London Luton

Wed 10/29

6:50 am-6:50 pm

2 stops16h 00m

Boston Logan Intl

Wed 11/5

7:50 pm-5:05 pm

2 stops16h 15m

$509

LondonBoston

LTN - BOS

LTNBOS

London Luton

Mon 11/3

8:50 am-6:55 pm

1 stop15h 05m

Boston Logan Intl

Mon 11/10

5:10 pm-8:35 am

1 stop10h 25m

$515

LondonBoston

LTN - BOS

LTNBOS

London Luton

Mon 10/20

12:50 pm-6:45 pm

1 stop10h 55m

Boston Logan Intl

Mon 10/27

6:10 pm-8:35 am

1 stop10h 25m

$520

LondonBoston

LTN - BOS

LTNBOS

London Luton

Thu 10/9

8:45 am-6:45 pm

1 stop15h 00m

Boston Logan Intl

Tue 10/14

9:25 pm-12:35 pm

1 stop10h 10m

$521

LondonBoston

LTN - BOS

LTNBOS

London Luton

Mon 11/3

8:50 am-3:50 pm

2 stops36h 00m

Boston Logan Intl

Fri 11/7

5:35 pm-4:15 pm

2 stops17h 40m

$522

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 $682. 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 $794.

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 $674. 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 $789 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

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?

    There are 3251.1 mi between London Luton and Boston Logan Intl. Flights usually cover this in 9h 45m, 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
Plymouth
Kennebunkport
Cambridge
South Yarmouth
Narragansett
Nashua
Brockton
Gloucester
Laconia
Falmouth
Concord
Everett
Wells
Chatham

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
Sat 10/11
Sat 10/18

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