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Cheap flights from London Luton Airport to the United States from £257

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — LAX
5 Aug — 12 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to USA

Enter your travel dates to find the best prices.

Cheapest flights from Luton to USA
Explore the most affordable flight options available from Luton to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 July 2026.

Wed 9/905:40
LTN
-
BOS
2 stops18h 50m
Multiple Airlines
Wed 16/922:55
BOS
-
LTN
1 stop14h 10m
Multiple Airlines
Deal found 5/7£431
Wed 23/912:45
LTN
-
BOS
2 stops30h 05m
Multiple Airlines
Sun 27/920:05
BOS
-
LTN
2 stops22h 15m
Multiple Airlines
Deal found 5/7£433
Fri 4/906:20
LTN
-
BOS
2 stops17h 30m
Multiple Airlines
Tue 8/920:50
BOS
-
LTN
2 stops13h 40m
Multiple Airlines
Deal found 5/7£433
Wed 16/912:45
LTN
-
BOS
2 stops31h 25m
Multiple Airlines
Wed 23/920:05
BOS
-
LTN
2 stops21h 35m
Multiple Airlines
Deal found 6/7£435
Mon 17/808:15
LTN
-
BOS
2 stops18h 30m
Multiple Airlines
Mon 24/823:00
BOS
-
LTN
2 stops11h 45m
Multiple Airlines
Deal found 3/7£436
Fri 16/1006:20
LTN
-
BOS
2 stops20h 25m
Multiple Airlines
Mon 19/1023:00
BOS
-
LTN
2 stops18h 50m
Multiple Airlines
Deal found 3/7£437
Tue 22/917:45
LTN
-
BOS
2 stops31h 10m
Multiple Airlines
Sun 27/920:05
BOS
-
LTN
2 stops22h 15m
Multiple Airlines
Deal found 4/7£439
Fri 4/912:45
LTN
-
BOS
2 stops31h 25m
Multiple Airlines
Sun 13/920:05
BOS
-
LTN
2 stops22h 15m
Multiple Airlines
Deal found 1/7£440
Thu 3/912:45
LTN
-
BOS
2 stops30h 05m
Multiple Airlines
Sun 6/921:40
BOS
-
LTN
2 stops15h 25m
Multiple Airlines
Deal found 4/7£442
Mon 5/1012:45
LTN
-
BOS
2 stops31h 55m
Multiple Airlines
Mon 12/1017:10
BOS
-
LTN
2 stops16h 10m
Multiple Airlines
Deal found 3/7£444
Wed 16/909:40
LTN
-
BOS
2 stops33h 10m
Multiple Airlines
Sun 20/920:05
BOS
-
LTN
2 stops22h 15m
Multiple Airlines
Deal found 5/7£445
Tue 8/915:15
LTN
-
SFO
2 stops31h 25m
Multiple Airlines
Tue 22/916:45
SFO
-
LTN
2 stops19h 10m
Multiple Airlines
Deal found 2/7£461

Find flight deals from Luton to USA

Keep the following information in mind while searching for Luton to USA flight deals. Data was last updated 6 July 2026.

Round-trip from

£431

One-way from

£257

Popular in

June

Cheapest in

September

Average price

£529
9/9-16/9
  • 9/9-16/9
  • 3 total stops
  • 33h 00m total
  • London to USA
Search Deals
3/9
  • 3/9
  • 3 total stops
  • 36h 05m total
  • London to USA
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£66 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£11 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 USA 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 6 July 2026.
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

Mon 17/8

08:15-21:45

2 stops18h 30m

Boston Logan Intl

Mon 24/8

23:00-15:45

2 stops11h 45m

£445

LondonBoston

LTN - BOS

LTNBOS

London Luton

Thu 27/8

21:40-18:50

2 stops26h 10m

Boston Logan Intl

Mon 31/8

20:50-22:50

2 stops21h 00m

£458

LondonBoston

LTN - BOS

LTNBOS

London Luton

Wed 12/8

12:45-21:05

1 stop13h 20m

Boston Logan Intl

Wed 19/8

22:55-18:05

1 stop14h 10m

£461

LondonMiami

LTN - MIA

LTNMIA

London Luton

Tue 10/11

05:55-19:55

1 stop19h 00m

Miami

Tue 17/11

21:40-17:35

1 stop14h 55m

£473
Fastest return journey

LondonNew York

LTN - JFK

LTNJFK

London Luton

Fri 21/8

06:20-13:40

1 stop12h 20m

New York John F Kennedy Intl

Mon 24/8

23:55-15:45

1 stop10h 50m

£479

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Wed 29/7

06:15-22:15

2 stops21h 00m

Washington, D.C. Dulles Intl

Wed 5/8

20:30-21:15

2 stops19h 45m

£482

LondonBoston

LTN - BOS

LTNBOS

London Luton

Wed 5/8

08:00-19:30

1 stop16h 30m

Boston Logan Intl

Wed 19/8

21:05-14:05

1 stop12h 00m

£497

LondonNew York

LTN - JFK

LTNJFK

London Luton

Thu 23/7

09:25-19:20

1 stop14h 55m

New York John F Kennedy Intl

Tue 28/7

16:55-09:15

1 stop11h 20m

£497

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 27/8

18:05-14:30

2 stops28h 25m

San Francisco

Wed 9/9

16:30-22:10

2 stops21h 40m

£505

LondonNew York

LTN - JFK

LTNJFK

London Luton

Mon 24/8

08:15-16:00

1 stop12h 45m

New York John F Kennedy Intl

Mon 31/8

23:30-22:50

2 stops18h 20m

£513

Flights are sorted by cheapest return flights first.

Deals found on 5/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Luton to USA

Have a flexible travel schedule? Discover the best time to fly to USA 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 the United States

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

About 33% of weekly flights between London and United States have experienced delays in the past year, with the average delay time being 78 minutes.

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

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

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

Tuesday tends to have the lowest number of delays on this route, whereas Sunday 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 USA. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from London Luton Airport to USA?

    Most travelers choose London Luton - New York John F Kennedy Intl, London Luton - Newark or London Luton - Miami when deciding on the best route from London Luton Airport to USA.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Luton to USA 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Luton to USA

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Newark flights
Heathrow to Mexico City flights
Heathrow to John F Kennedy Intl flights
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Heathrow to Pearson Intl flights
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London City to John F Kennedy Intl flights
Gatwick to Newark flights
Heathrow to Vancouver Intl flights
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Gatwick to LaGuardia flights
London City to Mexico City flights
Heathrow to Orlando flights
Stansted to Mexico City flights
Heathrow to Miami flights
Gatwick to Pearson Intl flights
Heathrow to Los Angeles flights
Luton to John F Kennedy Intl flights
Gatwick to Vancouver Intl flights
Stansted to Newark flights
Luton to Newark flights
Heathrow to Dallas/Fort Worth flights
Luton to Mexico City flights
London City to Newark flights
Heathrow to O'Hare Intl flights
Heathrow to Boston flights
Heathrow to Dulles Intl flights
Gatwick to Miami flights
Heathrow to San Francisco flights
Heathrow to Toronto Island flights
Stansted to Miami flights
Gatwick to Los Angeles flights
London City to Miami flights
Gatwick to Orlando flights
Heathrow to Las Vegas flights
Stansted to Pearson Intl flights
Heathrow to Hobby flights
Gatwick to Cancún flights
Stansted to Los Angeles flights
London City to Pearson Intl flights
London City to Los Angeles flights
Heathrow to Baltimore flights
Stansted to Orlando flights
London City to Vancouver Intl flights
Gatwick to Boston flights
Heathrow to Cancún flights
Heathrow to Seattle flights
Gatwick to Toronto Island flights
Stansted to Vancouver Intl flights

Fly with Cheapflights

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

When you search for this flight from Luton to USA, 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 USA?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Luton to USA.

Can Cheapflights find flights from Luton to USA with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Luton to USA flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Luton to USA and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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