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Cheap flights from London to Lehigh Valley from £425

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — ABE
7 Apr — 14 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Lehigh Valley

Enter your travel dates to find the best prices.

Cheapest flights from London to Lehigh Valley
Explore the most affordable flight options available from London to Lehigh Valley. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 March 2026.

Tue 21/409:20
LHR
-
ABE
1 stop12h 59m
Virgin Atlantic
Tue 28/417:59
ABE
-
LHR
1 stop12h 21m
Virgin Atlantic
Deal found 7/3£620
Tue 21/406:15
LHR
-
ABE
2 stops21h 45m
Delta
Tue 28/406:33
ABE
-
LHR
1 stop25h 42m
Delta
Deal found 7/3£638
Wed 22/408:55
LHR
-
ABE
2 stops19h 05m
Delta
Wed 29/412:53
ABE
-
LHR
2 stops18h 12m
Delta
Deal found 8/3£640
Wed 8/711:15
LHR
-
ABE
1 stop16h 41m
Virgin Atlantic
Wed 5/813:00
ABE
-
LHR
1 stop12h 25m
Virgin Atlantic
Deal found 6/3£645
Wed 22/416:55
LHR
-
ABE
1 stop12h 27m
American Airlines
Wed 29/412:00
ABE
-
LHR
1 stop16h 05m
American Airlines
Deal found 8/3£652
Wed 8/706:15
LHR
-
ABE
2 stops21h 41m
Delta
Wed 5/813:00
ABE
-
LHR
2 stops18h 05m
Delta
Deal found 6/3£665
Sat 2/511:15
LHR
-
ABE
1 stop16h 45m
Delta
Sun 10/518:15
ABE
-
LHR
2 stops15h 20m
Delta
Deal found 7/3£676
Sat 18/418:35
LHR
-
ABE
2 stops22h 37m
Delta
Sat 25/417:59
ABE
-
LHR
2 stops21h 11m
Delta
Deal found 4/3£704
Sat 2/513:25
LHR
-
ABE
1 stop14h 35m
Delta
Sat 9/512:59
ABE
-
LHR
1 stop19h 16m
Delta
Deal found 8/3£708
Sat 2/509:20
LHR
-
ABE
1 stop18h 40m
KLM
Sat 9/512:59
ABE
-
LHR
1 stop19h 16m
KLM
Deal found 8/3£712

Find flight deals from London to Lehigh Valley

Keep the following information in mind while searching for London to Lehigh Valley flight deals. Data was last updated 8 March 2026.

Round-trip from

£604

One-way from

£425
Delta
  • Delta
  • 4/5-18/5
  • 4 total stops
  • 39h 00m total
  • London to Lehigh Valley
Search Deals
Delta
  • Delta
  • 4/5
  • 1 total stop
  • 12h 59m total
  • London to Lehigh Valley
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Lehigh Valley 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 8 March 2026.
Use the filters below to find and compare flights from London to Lehigh Valley that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sat 18/4

15:15-12:12

1 stop25h 57m

Allentown-Bethlehem

Sat 25/4

17:59-20:10

2 stops21h 11m

£704
Fastest return journey

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sat 2/5

13:25-23:00

1 stop14h 35m

Allentown-Bethlehem

Sat 9/5

12:59-13:15

1 stop19h 16m

£708

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sat 18/4

11:15-23:00

1 stop16h 45m

Allentown-Bethlehem

Sat 25/4

12:53-13:15

1 stop19h 22m

£714

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sat 2/5

12:00-00:22

1 stop17h 22m

Allentown-Bethlehem

Sat 9/5

12:00-07:45

2 stops38h 45m

£723

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 22/4

09:30-09:48

2 stops29h 18m

Allentown-Bethlehem

Sun 26/4

10:35-07:55

2 stops40h 20m

£774
Cheapest one-way

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Mon 4/5

09:20-17:19

1 stop12h 59m

£425

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sun 3/5

09:20-17:19

1 stop12h 59m

£467

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 19/8

13:10-22:15

1 stop14h 05m

£587

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sat 4/4

07:25-21:17

2 stops18h 52m

£755

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 18/3

07:40-20:50

1 stop17h 10m

£762

Flights are sorted by cheapest return flights first.

Deals found on 4/3

Showing 1-10 of 14 resultsSorted by cheapest first
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Best time to book a flight from London to Lehigh Valley

Have a flexible travel schedule? Discover the best time to fly to Lehigh Valley from London 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 to Lehigh Valley
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 London to Lehigh Valley. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Lehigh Valley?

    A quick flight from London to Lehigh Valley can take about 16h 45m. Delta provides one of the quickest options available for as low as £714. Airlines will cover a distance of 3507 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from London to Lehigh Valley that include hotel bookings?

    Yes. In addition to deals on London to Lehigh Valley flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Lehigh Valley?

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

  • Can I find deals for business class flights from London to Lehigh Valley?

    Yes. Cheapflights offers flight deals from London to Lehigh Valley 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

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Alternative routes for London to Lehigh Valley

See prices for flight routes from nearby airports that may be better suited for you.
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Gatwick to Philadelphia flights
London City to Philadelphia flights
Luton to LaGuardia flights
Southend to John F Kennedy Intl flights
Birmingham to Newark flights
Birmingham to LaGuardia flights
Manchester to Dulles Intl flights
Edinburgh to Philadelphia flights
Stansted to Philadelphia flights
Southampton to John F Kennedy Intl flights
Luton to Philadelphia flights
Manchester to Reagan-National flights
Edinburgh to Dulles Intl flights
Newcastle upon Tyne to John F Kennedy Intl flights
Gatwick to Pittsburgh flights
London City to Pittsburgh flights
Newcastle upon Tyne to Newark flights
Newcastle upon Tyne to LaGuardia flights
Birmingham to Dulles Intl flights
Stansted to Pittsburgh flights
Southampton to Newark 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 London to Lehigh Valley?

Deals for London to Lehigh Valley flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Lehigh Valley?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Lehigh Valley from London.

Can Cheapflights find flights from London to Lehigh Valley with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Lehigh Valley, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from London to Lehigh Valley become cheaper?

Yes, Cheapflights offers price alerts on London to Lehigh Valley flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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