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Cheap flights from Pennsylvania to London Luton Airport from £140

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LTN
20 Jul — 27 Jul1
1 adult

Cheap flight deals from Pennsylvania to Luton

Keep the following information in mind while searching for Pennsylvania to Luton flight deals. Data was last updated 15 July 2025.

Round-trip from

£354

One-way from

£140

Popular in

June

Cheapest in

February

Average price

£723
1/9-4/9
  • 1/9-4/9
  • 2 total stops
  • 49h 10m total
  • Pennsylvania to London
Search Deals
15/10
  • 15/10
  • 1 total stop
  • 31h 55m total
  • Pennsylvania to London
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£106 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Pennsylvania to Luton

Cheapest flights from Pennsylvania to Luton
Explore the most affordable flight options available from Pennsylvania to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.

Mon 1/900:15JFK - LTN
1 stop28h 00mMultiple Airlines
Thu 4/906:05LTN - JFK
1 stop21h 10mMultiple Airlines
Deal found 14/7£354
Fri 29/807:05LGA - LTN
2 stops25h 30mMultiple Airlines
Tue 2/921:50LTN - LGA
3 stops26h 47mMultiple Airlines
Deal found 14/7£355
Fri 22/815:30EWR - LTN
2 stops15h 00mMultiple Airlines
Fri 5/921:05LTN - EWR
2 stops22h 38mMultiple Airlines
Deal found 13/7£383
Wed 12/1119:40IAD - LTN
1 stop12h 40mMultiple Airlines
Tue 18/1107:00LTN - IAD
1 stop16h 20mMultiple Airlines
Deal found 14/7£400
Mon 4/816:30DCA - LTN
2 stops18h 30mMultiple Airlines
Mon 11/821:55LTN - DCA
3 stops25h 07mMultiple Airlines
Deal found 14/7£438
Tue 2/920:30PHL - LTN
1 stop11h 05mMultiple Airlines
Tue 9/910:00LTN - PHL
1 stop14h 00mMultiple Airlines
Deal found 13/7£466
Mon 11/806:35PIT - LTN
2 stops33h 50mMultiple Airlines
Mon 18/821:55LTN - PIT
2 stops21h 40mMultiple Airlines
Deal found 14/7£513

Cheapflights Fare Finder

Customise your flight search to find flights from Pennsylvania to Luton 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 2025.
Use the filters below to find and compare flights from Pennsylvania to London Luton Airport that are best for you.

Fly from

Pennsylvania

Fly to

Luton

Route

Depart

Return

Price

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Mon 1/9

00:15-09:15

1 stop28h 00m

London Luton

Thu 4/9

06:05-22:15

1 stop21h 10m

£354

New YorkLondon

LGA - LTN

LGALTN

New York LaGuardia

Fri 29/8

07:05-13:35

2 stops25h 30m

London Luton

Tue 2/9

21:50-19:37

3 stops26h 47m

£355

NewarkLondon

EWR - LTN

EWRLTN

Newark

Fri 22/8

15:30-11:30

2 stops15h 00m

London Luton

Fri 5/9

21:05-14:43

2 stops22h 38m

£383

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Wed 12/11

19:40-13:20

1 stop12h 40m

London Luton

Tue 18/11

07:00-18:20

1 stop16h 20m

£400

Washington, D.C.London

DCA - LTN

DCALTN

Washington, D.C. Reagan-National

Mon 4/8

16:30-16:00

2 stops18h 30m

London Luton

Mon 11/8

21:55-18:02

3 stops25h 07m

£438

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Tue 2/9

20:30-12:35

1 stop11h 05m

London Luton

Tue 9/9

10:00-19:00

1 stop14h 00m

£466

PittsburghLondon

PIT - LTN

PITLTN

Pittsburgh

Mon 11/8

06:35-21:25

2 stops33h 50m

London Luton

Mon 18/8

21:55-14:35

2 stops21h 40m

£513

New YorkLondon

JFK - LTN

JFKLTN

New York John F Kennedy Intl

Wed 15/10

23:25-12:20

1 stop31h 55m

£140

NewarkLondon

EWR - LTN

EWRLTN

Newark

Wed 15/10

20:25-20:45

2 stops19h 20m

£176

PittsburghLondon

PIT - LTN

PITLTN

Pittsburgh

Mon 28/7

06:30-23:20

2 stops35h 50m

£192

Flights are sorted by cheapest return flights first.

Deals found on 14/7

Showing 1-10 of 14 results
1
2

Best time to book a flight from Pennsylvania to Luton

Have a flexible travel schedule? Discover the best time to fly to Luton from Pennsylvania 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 Pennsylvania to London Luton Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Luton. 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 Pennsylvania to London Luton Airport?

    The most popular flight routes from Pennsylvania to London Luton Airport are New York John F Kennedy Intl - London Luton, Newark - London Luton and Washington, D.C. Dulles Intl - London Luton.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Pennsylvania to London Luton Airport?

    Currently, January is the cheapest month in which you can book a flight from Pennsylvania to London Luton Airport (average of £76). Flying from Pennsylvania to London Luton Airport in July is currently the most expensive (average of £113). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Luton Airport?

Book flights to London Luton Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Deal
Gatwick
Slough
Luton
Wembley
Crawley
Eastbourne
Ilford
Hayes
Ipswich
Southend-on-Sea
Folkestone
Watford
Winchester
Maidstone
Guildford
Chichester

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pennsylvania to Luton

See prices for flight routes from nearby airports that may be better suited for you.
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San Francisco to Gatwick flights
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Midway to Heathrow flights
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San Francisco to London City flights
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Detroit to Heathrow flights
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Certainly. Search results for flights to Luton from Pennsylvania shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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