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Cheap flights from London Heathrow Airport to Lehigh Valley from £428

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 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ABE
30 Aug — 6 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Lehigh Valley

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Lehigh Valley
Explore the most affordable flight options available from Heathrow to Lehigh Valley. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2026.

Wed 30/913:10
LHR
-
ABE
1 stop14h 08m
Multiple Airlines
Tue 13/1006:00
ABE
-
LHR
1 stop22h 05m
Multiple Airlines
Deal found 28/7£687
Fri 27/1108:40
LHR
-
ABE
2 stops18h 47m
Virgin Atlantic
Tue 8/1212:53
ABE
-
LHR
1 stop17h 47m
Virgin Atlantic
Deal found 28/7£692
Sat 19/913:25
LHR
-
ABE
1 stop13h 51m
Virgin Atlantic
Tue 22/912:56
ABE
-
LHR
1 stop12h 29m
Virgin Atlantic
Deal found 31/7£712
Wed 16/908:40
LHR
-
ABE
2 stops18h 38m
American Airlines
Tue 22/914:25
ABE
-
LHR
2 stops14h 25m
American Airlines
Deal found 31/7£712
Sat 19/906:15
LHR
-
ABE
2 stops16h 16m
Air France
Mon 21/912:56
ABE
-
LHR
1 stop12h 29m
Air France
Deal found 31/7£714
Wed 16/911:15
LHR
-
ABE
1 stop16h 01m
Delta
Tue 22/906:25
ABE
-
LHR
1 stop19h 00m
Delta
Deal found 31/7£718
Sat 19/909:20
LHR
-
ABE
1 stop13h 11m
Virgin Atlantic
Mon 21/912:56
ABE
-
LHR
1 stop17h 24m
Virgin Atlantic
Deal found 31/7£720
Wed 16/907:30
LHR
-
ABE
2 stops18h 30m
United Airlines
Sun 20/918:01
ABE
-
LHR
1 stop31h 44m
United Airlines
Deal found 28/7£723

Find flight deals from Heathrow to Lehigh Valley

Keep the following information in mind while searching for Heathrow to Lehigh Valley flight deals. Data was last updated 31 July 2026.

Round-trip from

£687

One-way from

£428
30/9-13/10
  • 30/9-13/10
  • 2 total stops
  • 36h 13m total
  • London to Lehigh Valley
Search Deals
25/11
  • 25/11
  • 2 total stops
  • 35h 08m total
  • London to Lehigh Valley
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 31 July 2026.
Use the filters below to find and compare flights from London Heathrow Airport 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

Wed 30/9

13:10-22:18

1 stop14h 08m

Allentown-Bethlehem

Tue 13/10

06:00-09:05

1 stop22h 05m

£689

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 16/9

09:20-17:21

1 stop13h 01m

Allentown-Bethlehem

Sun 20/9

18:04-06:25

1 stop31h 21m

£718

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 16/9

09:20-22:16

1 stop17h 56m

Allentown-Bethlehem

Mon 21/9

12:56-07:15

1 stop13h 19m

£718

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 16/9

07:30-09:39

2 stops31h 09m

Allentown-Bethlehem

Sun 20/9

18:01-16:25

2 stops41h 24m

£724
Fastest return journey

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Mon 21/9

06:50-16:56

2 stops15h 06m

Allentown-Bethlehem

Mon 28/9

17:46-11:55

1 stop13h 09m

£735

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Tue 8/9

06:50-16:56

2 stops15h 06m

Allentown-Bethlehem

Tue 15/9

17:36-11:55

1 stop13h 19m

£743

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sat 19/9

09:40-22:16

2 stops17h 36m

Allentown-Bethlehem

Wed 23/9

06:25-06:45

2 stops19h 20m

£748

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 16/9

09:20-17:21

1 stop13h 01m

Allentown-Bethlehem

Sat 19/9

18:11-06:25

1 stop31h 14m

£748

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Thu 12/11

13:45-09:47

2 stops49h 02m

Allentown-Bethlehem

Mon 16/11

17:32-13:00

2 stops38h 28m

£750

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Thu 24/9

06:50-17:08

2 stops15h 18m

Allentown-Bethlehem

Tue 29/9

17:46-11:55

1 stop13h 09m

£756

Flights are sorted by cheapest return flights first.

Deals found on 27/7

Showing 1-10 of 20 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to Lehigh Valley

Have a flexible travel schedule? Discover the best time to fly to Lehigh Valley from Heathrow 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 Heathrow Airport 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 Heathrow 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 Heathrow Airport to Lehigh Valley?

    Airlines like Delta and United Airlines fly from London Heathrow Airport to Lehigh Valley in about 17h 56m. The time it takes to get you to your destination can typically vary by up to 13h 13m. London Heathrow Airport and Lehigh Valley are separated by 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 Heathrow to Lehigh Valley that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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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How does Cheapflights help users find flights from Heathrow to Lehigh Valley?

Deals for Heathrow 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 Heathrow to Lehigh Valley?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Lehigh Valley for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Heathrow to Lehigh Valley with no change fees.

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

Yes, Cheapflights offers price alerts on Heathrow 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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