Find flights
When to book
FAQs

Cheap flights from London Luton Airport to Pennsylvania from £328

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 19/9. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — PHL
1 Sep — 8 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to Pennsylvania

Enter your travel dates to find the best prices.

Cheapest flights from Luton to Pennsylvania
Explore the most affordable flight options available from Luton to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 August 2026.

Wed 16/912:45
LTN
-
IAD
2 stops31h 25m
Multiple Airlines
Wed 23/922:35
IAD
-
LTN
2 stops19h 05m
Multiple Airlines
Deal found 2/8£434
Tue 1/909:15
LTN
-
IAD
2 stops18h 00m
Multiple Airlines
Tue 8/920:30
IAD
-
LTN
2 stops19h 35m
Multiple Airlines
Deal found 2/8£435
Sun 13/920:35
LTN
-
JFK
2 stops25h 25m
Multiple Airlines
Sun 20/917:10
JFK
-
LTN
2 stops21h 45m
Multiple Airlines
Deal found 30/7£440
Thu 3/915:50
LTN
-
JFK
1 stop11h 35m
Multiple Airlines
Tue 8/923:55
JFK
-
LTN
1 stop10h 35m
Multiple Airlines
Deal found 30/7£441
Fri 4/917:10
LTN
-
JFK
1 stop10h 15m
Multiple Airlines
Mon 14/916:55
JFK
-
LTN
1 stop11h 20m
Multiple Airlines
Deal found 2/8£442
Thu 1/1008:00
LTN
-
IAD
2 stops35h 25m
Multiple Airlines
Mon 12/1022:35
IAD
-
LTN
2 stops20h 50m
Multiple Airlines
Deal found 31/7£443
Tue 15/913:10
LTN
-
JFK
1 stop14h 15m
Multiple Airlines
Sat 19/916:55
JFK
-
LTN
1 stop10h 25m
Multiple Airlines
Deal found 2/8£443
Thu 3/915:50
LTN
-
JFK
1 stop11h 35m
Multiple Airlines
Thu 10/916:55
JFK
-
LTN
1 stop11h 35m
Multiple Airlines
Deal found 29/7£443
Tue 15/916:10
LTN
-
JFK
1 stop11h 15m
Multiple Airlines
Tue 22/916:55
JFK
-
LTN
1 stop11h 20m
Multiple Airlines
Deal found 1/8£444
Fri 4/908:00
LTN
-
IAD
2 stops35h 30m
Multiple Airlines
Mon 7/916:30
IAD
-
LTN
2 stops21h 35m
Multiple Airlines
Deal found 29/7£445
Thu 17/905:40
LTN
-
JFK
2 stops17h 05m
Multiple Airlines
Thu 24/922:05
JFK
-
LTN
2 stops16h 05m
Multiple Airlines
Deal found 30/7£445
Fri 4/906:20
LTN
-
JFK
1 stop12h 20m
Multiple Airlines
Fri 11/921:05
JFK
-
LTN
1 stop11h 55m
Multiple Airlines
Deal found 29/7£446

Find flight deals from Luton to Pennsylvania

Keep the following information in mind while searching for Luton to Pennsylvania flight deals. Data was last updated 2 August 2026.

Round-trip from

£434

One-way from

£328

Popular in

July

Cheapest in

September

Average price

£749
16/9-23/9
  • 16/9-23/9
  • 4 total stops
  • 50h 30m total
  • London to Pennsylvania
Search Deals
19/9
  • 19/9
  • 2 total stops
  • 28h 35m total
  • London to Pennsylvania
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£75 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 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 Pennsylvania 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 2 August 2026.
Use the filters below to find and compare flights from London Luton Airport to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Tue 15/9

13:40-15:10

2 stops30h 30m

Washington, D.C. Dulles Intl

Tue 22/9

22:35-23:45

2 stops20h 10m

£450

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Tue 15/9

13:40-15:10

2 stops30h 30m

Washington, D.C. Dulles Intl

Tue 29/9

22:35-23:45

2 stops20h 10m

£457

LondonNew York

LTN - JFK

LTNJFK

London Luton

Tue 29/9

19:30-12:20

2 stops21h 50m

New York John F Kennedy Intl

Mon 12/10

00:30-21:05

1 stop15h 35m

£495

LondonNew York

LTN - LGA

LTNLGA

London Luton

Mon 28/9

07:05-19:36

2 stops17h 31m

New York LaGuardia

Mon 5/10

15:30-11:00

2 stops14h 30m

£500

LondonNew York

LTN - LGA

LTNLGA

London Luton

Tue 29/9

09:30-19:36

2 stops15h 06m

New York LaGuardia

Tue 13/10

15:30-09:30

2 stops13h 00m

£500

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Sun 13/9

09:00-15:45

1 stop11h 45m

Washington, D.C. Dulles Intl

Sun 20/9

17:15-11:25

1 stop13h 10m

£501

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Wed 14/10

08:00-19:00

2 stops16h 00m

Washington, D.C. Dulles Intl

Sun 25/10

20:40-21:05

3 stops20h 25m

£504

LondonNew York

LTN - JFK

LTNJFK

London Luton

Wed 25/11

07:45-13:55

1 stop11h 10m

New York John F Kennedy Intl

Mon 30/11

22:00-18:00

1 stop15h 00m

£508

LondonNew York

LTN - LGA

LTNLGA

London Luton

Sun 6/9

06:05-14:37

2 stops13h 32m

New York LaGuardia

Sun 13/9

15:30-09:25

2 stops12h 55m

£517
Fastest return journey

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Tue 8/9

09:40-15:45

1 stop11h 05m

Washington, D.C. Dulles Intl

Sun 13/9

20:55-13:25

1 stop11h 30m

£523

Flights are sorted by cheapest return flights first.

Deals found on 29/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Luton to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania 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 Pennsylvania

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 Luton to Pennsylvania. 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 Pennsylvania?

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Luton to Pennsylvania 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Luton to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
Heathrow to LaGuardia flights
Gatwick to Newark flights
Heathrow to Orlando flights
Stansted to John F Kennedy Intl flights
Heathrow to Los Angeles flights
London City to John F Kennedy Intl flights
Heathrow to Miami flights
Gatwick to LaGuardia flights
Stansted to Newark flights
Luton to John F Kennedy Intl flights
Luton to Newark flights
Heathrow to San Francisco flights
London City to Newark flights
Heathrow to O'Hare Intl flights
Heathrow to Dallas/Fort Worth flights
Heathrow to Boston flights
Gatwick to Orlando flights
Heathrow to Hobby flights
Gatwick to Los Angeles flights
Heathrow to Las Vegas flights
Stansted to Orlando flights
Gatwick to Miami flights
Stansted to Los Angeles flights
Heathrow to Seattle flights
Stansted to Miami flights
London City to Miami flights
Heathrow to Dulles Intl flights
Heathrow to Atlanta flights
London City to Orlando flights
London City to Los Angeles flights
Heathrow to George Bush Intcntl flights
Gatwick to Boston flights
Heathrow to Tampa flights
Luton to Los Angeles flights
Gatwick to San Francisco flights
Heathrow to Ontario flights
Heathrow to Baltimore flights
Luton to Miami flights
Stansted to San Francisco flights
London City to Boston flights
Gatwick to Dallas/Fort Worth flights
Gatwick to O'Hare Intl flights
London City to San Francisco flights
Heathrow to Denver flights
Stansted to O'Hare Intl flights
Gatwick to Fort Lauderdale flights
Luton to Orlando flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Pennsylvania from Luton today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Luton to Pennsylvania by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Luton to Pennsylvania 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 Pennsylvania become cheaper?

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.