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Cheap flights from London Luton Airport to Boston from £339

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — BOS
14 Aug — 21 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to Boston

Enter your travel dates to find the best prices.

Cheapest flights from Luton to Boston
Explore the most affordable flight options available from Luton to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2026.

Wed 2/906:15
LTN
-
BOS
2 stops17h 35m
Multiple Airlines
Wed 9/920:50
BOS
-
LTN
2 stops19h 25m
Multiple Airlines
Deal found 11/7£430
Wed 14/1008:00
LTN
-
BOS
2 stops17h 20m
Multiple Airlines
Wed 21/1018:05
BOS
-
LTN
2 stops14h 40m
Multiple Airlines
Deal found 12/7£432
Tue 13/1012:45
LTN
-
BOS
2 stops30h 05m
Multiple Airlines
Tue 20/1017:10
BOS
-
LTN
2 stops16h 40m
Multiple Airlines
Deal found 11/7£437
Thu 27/812:45
LTN
-
BOS
1 stop14h 00m
Multiple Airlines
Thu 3/922:55
BOS
-
LTN
1 stop14h 10m
Multiple Airlines
Deal found 13/7£443
Thu 24/912:45
LTN
-
BOS
1 stop13h 20m
Multiple Airlines
Sun 4/1023:35
BOS
-
LTN
1 stop13h 30m
Multiple Airlines
Deal found 14/7£446
Fri 9/1006:20
LTN
-
BOS
2 stops17h 30m
Multiple Airlines
Fri 16/1020:50
BOS
-
LTN
2 stops15h 35m
Multiple Airlines
Deal found 11/7£448
Wed 26/806:15
LTN
-
BOS
3 stops31h 50m
Multiple Airlines
Mon 31/820:50
BOS
-
LTN
2 stops20h 25m
Multiple Airlines
Deal found 14/7£450
Thu 17/908:00
LTN
-
BOS
2 stops17h 20m
Multiple Airlines
Sun 20/922:40
BOS
-
LTN
2 stops15h 30m
Multiple Airlines
Deal found 13/7£451
Thu 17/912:45
LTN
-
BOS
2 stops30h 05m
Multiple Airlines
Thu 24/917:45
BOS
-
LTN
2 stops26h 05m
Multiple Airlines
Deal found 12/7£452

Find flight deals from Luton to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Luton (LTN) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 July 2026.

Round-trip from

£430

One-way from

£339

Popular in

June

Cheapest in

February

Average price

£528
2/9-9/9
  • 2/9-9/9
  • 4 total stops
  • 37h 00m total
  • London to Boston
Search Deals
10/9
  • 10/9
  • 1 total stop
  • 13h 20m total
  • London to Boston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£50 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luton 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, Cheapflights users made 858,174 searches. Data last updated 15 July 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

Cheapest return flight

LondonBoston

LTN - BOS

LTNBOS

London Luton

Tue 13/10

12:45-13:50

2 stops30h 05m

Boston Logan Intl

Tue 20/10

17:10-14:50

2 stops16h 40m

£437

LondonBoston

LTN - BOS

LTNBOS

London Luton

Thu 3/9

13:00-18:50

1 stop10h 50m

Boston Logan Intl

Thu 10/9

17:25-16:45

1 stop18h 20m

£471

LondonBoston

LTN - BOS

LTNBOS

London Luton

Wed 26/8

06:15-09:05

3 stops31h 50m

Boston Logan Intl

Fri 11/9

17:25-08:25

1 stop10h 00m

£487

LondonBoston

LTN - BOS

LTNBOS

London Luton

Mon 7/9

14:25-15:10

2 stops29h 45m

Boston Logan Intl

Wed 16/9

17:10-21:15

2 stops23h 05m

£491

LondonBoston

LTN - BOS

LTNBOS

London Luton

Wed 26/8

06:15-14:55

1 stop13h 40m

Boston Logan Intl

Sat 29/8

17:25-08:20

1 stop9h 55m

£506
Fastest return journey

LondonBoston

LTN - BOS

LTNBOS

London Luton

Sat 31/10

11:05-19:55

1 stop12h 50m

Boston Logan Intl

Thu 5/11

21:20-12:00

1 stop9h 40m

£552

LondonBoston

LTN - BOS

LTNBOS

London Luton

Sat 12/9

21:25-19:45

2 stops27h 20m

Boston Logan Intl

Sun 20/9

21:15-11:25

1 stop9h 10m

£590

LondonBoston

LTN - BOS

LTNBOS

London Luton

Tue 4/8

09:40-18:50

2 stops14h 10m

Boston Logan Intl

Tue 11/8

20:50-15:30

2 stops13h 40m

£601

LondonBoston

LTN - BOS

LTNBOS

London Luton

Wed 19/8

19:50-18:50

2 stops28h 00m

Boston Logan Intl

Sat 22/8

17:25-10:30

1 stop12h 05m

£607

LondonBoston

LTN - BOS

LTNBOS

London Luton

Tue 13/10

07:00-19:50

2 stops17h 50m

Boston Logan Intl

Thu 15/10

22:20-13:55

1 stop10h 35m

£650

Flights are sorted by cheapest return flights first.

Deals found on 13/7

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Luton to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Luton 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.

Cheapflights Insights

Everything you need to know about your flight from London Luton Airport to Boston

How often are flights from London to Boston delayed?

About 0% of weekly flights between London and Boston have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for London to Boston flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Related info for your journey

Find useful and relevant information for your journey from Luton to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boston from London Luton?

    If you book a flight to Boston from London Luton, you will be flying to Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 0 flights from London Luton to Logan Intl per day from 0 different airlines.

  • Can I find deals for flights from Luton to Boston that include hotel bookings?

    Yes. In addition to deals on Luton to Boston flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Luton to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luton to Boston.

  • Can I find deals for business class flights from Luton to Boston?

    Yes. Cheapflights offers flight deals from Luton to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Burlington
Canton
North Truro
Waltham
Warwick
Cambridge
Peabody
Wellfleet
Revere
Somerville
Quincy
Chelmsford

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How does Cheapflights help users find flights from Luton to Boston?

When you search for this flight from Luton to Boston, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Luton to Boston?

Millions of users choose and trust Cheapflights to book the best flight deals from Luton to 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 Luton to Boston with no change fees?

Yes, we can. To see specific flights from Luton to Boston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Luton to Boston become cheaper?

Not ready to book yet? You can track prices for flights from Luton to Boston on Cheapflights with our Price Alert feature and get notified when better prices are available.

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