When did momondo last update prices for flights from London Luton Airport to United States?

Prices for flights from London Luton Airport to United States are refreshed on a daily basis.

How old do you have to be to fly from London Luton Airport to United States?

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 United States.

What documentation or ID do you need to fly to United States?

The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£271 Cheap Flights from London Luton Airport to United States in 2026

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from London Luton Airport to the United States

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:15 - 18:50

LTN

BOS

17h 35m

2 stops

20:50 - 21:15

BOS

LTN

19h 25m

2 stops

£430Multiple Airlines

Wed, 2 Sep - Wed, 9 Sep

08:00 - 20:20

LTN

BOS

17h 20m

2 stops

18:05 - 13:45

BOS

LTN

14h 40m

2 stops

£432Multiple Airlines

Wed, 14 Oct - Wed, 21 Oct

12:45 - 13:50

LTN

BOS

30h 05m

2 stops

17:10 - 14:50

BOS

LTN

16h 40m

2 stops

£437Multiple Airlines

Tue, 13 Oct - Tue, 20 Oct

06:15 - 18:50

LTN

BOS

17h 35m

2 stops

20:50 - 21:15

BOS

LTN

19h 25m

2 stops

£440Multiple Airlines

Wed, 2 Sep - Wed, 9 Sep

12:45 - 21:45

LTN

BOS

14h 00m

1 stop

22:55 - 18:05

BOS

LTN

14h 10m

1 stop

£443Multiple Airlines

Thu, 27 Aug - Thu, 3 Sep

12:45 - 21:45

LTN

BOS

14h 00m

1 stop

22:55 - 18:05

BOS

LTN

14h 10m

1 stop

£444Multiple Airlines

Thu, 27 Aug - Thu, 3 Sep

12:45 - 21:45

LTN

BOS

14h 00m

1 stop

22:55 - 18:05

BOS

LTN

14h 10m

1 stop

£445Multiple Airlines

Thu, 27 Aug - Thu, 3 Sep

09:40 - 15:10

LTN

IAD

34h 30m

2 stops

17:45 - 18:05

IAD

LTN

19h 20m

2 stops

£446Multiple Airlines

Wed, 7 Oct - Wed, 21 Oct

12:45 - 21:05

LTN

BOS

13h 20m

1 stop

23:35 - 18:05

BOS

LTN

13h 30m

1 stop

£446Multiple Airlines

Thu, 24 Sep - Sun, 4 Oct

06:20 - 18:50

LTN

BOS

17h 30m

2 stops

20:50 - 17:25

BOS

LTN

15h 35m

2 stops

£448Multiple Airlines

Fri, 9 Oct - Fri, 16 Oct

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Use the filters below to find and compare flights from London Luton Airport to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBoston

LTN - BOS

LTNBOS

London Luton

Wed 2/9

06:15-18:50

2 stops17h 35m

Boston Logan Intl

Wed 9/9

20:50-21:15

2 stops19h 25m

£430

LondonBoston

LTN - BOS

LTNBOS

London Luton

Wed 14/10

08:00-20:20

2 stops17h 20m

Boston Logan Intl

Wed 21/10

18:05-13:45

2 stops14h 40m

£432

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

Wed 2/9

06:15-18:50

2 stops17h 35m

Boston Logan Intl

Wed 9/9

20:50-21:15

2 stops19h 25m

£440

LondonBoston

LTN - BOS

LTNBOS

London Luton

Thu 27/8

12:45-21:45

1 stop14h 00m

Boston Logan Intl

Thu 3/9

22:55-18:05

1 stop14h 10m

£443

LondonBoston

LTN - BOS

LTNBOS

London Luton

Thu 27/8

12:45-21:45

1 stop14h 00m

Boston Logan Intl

Thu 3/9

22:55-18:05

1 stop14h 10m

£444

LondonBoston

LTN - BOS

LTNBOS

London Luton

Thu 27/8

12:45-21:45

1 stop14h 00m

Boston Logan Intl

Thu 3/9

22:55-18:05

1 stop14h 10m

£445

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Wed 7/10

09:40-15:10

2 stops34h 30m

Washington, D.C. Dulles Intl

Wed 21/10

17:45-18:05

2 stops19h 20m

£446

Fastest return journey

LondonBoston

LTN - BOS

LTNBOS

London Luton

Thu 24/9

12:45-21:05

1 stop13h 20m

Boston Logan Intl

Sun 4/10

23:35-18:05

1 stop13h 30m

£446

LondonBoston

LTN - BOS

LTNBOS

London Luton

Fri 9/10

06:20-18:50

2 stops17h 30m

Boston Logan Intl

Fri 16/10

20:50-17:25

2 stops15h 35m

£448

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Luton Airport to United States

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

How often are flights from London to the United States delayed?

Historically, on average around 33% of flights between London and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 78 minutes.

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

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Cheap London Luton Airport to United States flight deals and tips

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

Fastest flight time	11h 05m
Direct flights	None

The fastest flight from London Luton Airport to United States takes 11h 05m

There are no direct flights from London Luton Airport to United States. There are no popular flight routes from London Luton Airport to United States.

Search flight deals

Frequently asked questions about flying from London Luton Airport to the United States

When did momondo last update prices for flights from London Luton Airport to United States?
Prices for flights from London Luton Airport to United States are refreshed on a daily basis.
How old do you have to be to fly from London Luton Airport to United States?
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 United States.
What documentation or ID do you need to fly to United States?
The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United States from London.

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

Yes. All flights to United States from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to United States?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United States from London.

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

Of course. momondo tracks the price of London to United States flights. All you need is a valid email address and we will do the rest; it is that quick and easy.