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Cheap flights from London Luton Airport to the United States from £280

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — LAX
14 Sep — 21 Sep1
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 15 August 2026.

Mon 19/1005:40 -
2 stops21h 25m
Thu 22/1020:30 -
2 stops23h 20m
Deal found 12/8£425
Thu 24/920:50 -
2 stops21h 25m
Thu 1/1021:10 -
2 stops18h 00m
Deal found 10/8£426
Thu 8/1015:50 -
1 stop11h 35m
Sat 17/1016:55 -
1 stop10h 25m
Deal found 14/8£427
Wed 9/920:35 -
2 stops25h 25m
Fri 18/917:10 -
2 stops16h 25m
Deal found 10/8£428
Wed 7/1006:05 -
2 stops18h 05m
Tue 13/1000:30 -
1 stop15h 35m
Deal found 13/8£429
Fri 4/917:10 -
3 stops27h 30m
Tue 8/917:10 -
2 stops24h 00m
Deal found 11/8£430
Sat 19/914:25 -
1 stop13h 00m
Sun 27/921:05 -
1 stop9h 20m
Deal found 14/8£430
Sat 3/1006:00 -
2 stops21h 05m
Sun 11/1023:10 -
2 stops18h 45m
Deal found 13/8£431
Fri 25/917:10 -
1 stop10h 15m
Fri 2/1023:55 -
1 stop12h 30m
Deal found 11/8£432
Wed 9/913:50 -
1 stop13h 35m
Sat 19/916:55 -
1 stop10h 25m
Deal found 13/8£433
Thu 15/1008:30 -
2 stops15h 50m
Mon 19/1000:30 -
1 stop15h 35m
Deal found 14/8£433
Mon 5/1007:05 -
2 stops33h 15m
Fri 9/1010:20 -
2 stops23h 45m
Deal found 14/8£436

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 15 August 2026.

Round-trip from

£425

One-way from

£280

Popular in

July

Cheapest in

February

Average price

£538
19/10-22/10
  • 19/10-22/10
  • 4 total stops
  • 44h 45m total
  • London to USA
Search Deals
14/9
  • 14/9
  • 3 total stops
  • 57h 50m total
  • London to USA
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£79 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 15 August 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

LondonNew York

LTN London Luton - JFK New York John F Kennedy Intl

LTNJFK

London Luton

Sat 19/9

14:25-22:25

1 stop13h 00m

New York John F Kennedy Intl

Wed 23/9

23:55-15:25

1 stop10h 30m

£433

LondonBoston

LTN London Luton - BOS Boston Logan Intl

LTNBOS

London Luton

Wed 30/9

12:45-21:05

1 stop13h 20m

Boston Logan Intl

Sun 4/10

23:35-18:05

1 stop13h 30m

£440

LondonNew York

LTN London Luton - JFK New York John F Kennedy Intl

LTNJFK

London Luton

Thu 17/9

15:50-22:25

1 stop11h 35m

New York John F Kennedy Intl

Wed 30/9

16:55-09:00

1 stop11h 05m

£441

LondonBoston

LTN London Luton - BOS Boston Logan Intl

LTNBOS

London Luton

Fri 16/10

06:20-21:45

2 stops20h 25m

Boston Logan Intl

Mon 19/10

23:00-22:50

2 stops18h 50m

£452

LondonBoston

LTN London Luton - BOS Boston Logan Intl

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

£455

LondonBoston

LTN London Luton - BOS Boston Logan Intl

LTNBOS

London Luton

Wed 14/10

16:30-16:10

2 stops28h 40m

Boston Logan Intl

Thu 22/10

22:55-18:05

1 stop14h 10m

£472

LondonChicago

LTN London Luton - ORD Chicago O'Hare Intl

LTNORD

London Luton

Sun 27/9

09:00-19:15

1 stop16h 15m

Chicago O'Hare Intl

Sun 4/10

15:45-13:25

1 stop15h 40m

£478

LondonSan Francisco

LTN London Luton - SFO San Francisco

LTNSFO

London Luton

Mon 28/9

14:25-14:40

2 stops32h 15m

San Francisco

Mon 5/10

16:45-22:50

2 stops22h 05m

£479

LondonNew York

LTN London Luton - JFK New York John F Kennedy Intl

LTNJFK

London Luton

Thu 10/9

09:25-15:57

1 stop11h 32m

New York John F Kennedy Intl

Sun 13/9

16:30-11:25

2 stops13h 55m

£483

LondonChicago

LTN London Luton - ORD Chicago O'Hare Intl

LTNORD

London Luton

Mon 7/9

08:15-14:00

1 stop11h 45m

Chicago O'Hare Intl

Mon 14/9

15:45-09:15

1 stop11h 30m

£487

Flights are sorted by cheapest return flights first.

Deals found on 12/8

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 35% of weekly flights between London and United States have experienced delays in the past year, with the average delay time being 79 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 early afternoon 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.
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Stansted to Newark flights
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London City to Newark flights
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Heathrow to Seattle flights
Stansted to Miami flights
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Stansted to Pearson Intl flights
London City to Pearson Intl flights
Gatwick to Los Angeles flights
Heathrow to George Bush Intcntl flights
Stansted to Mexico City flights
Heathrow to Calgary flights
London City to Orlando flights
London City to Vancouver Intl flights
Heathrow to Pierre Elliott Trudeau Intl flights
London City to Los Angeles flights
Heathrow to Tampa 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.

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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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