£400+ Cheap flights to Lehigh Valley

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
— ABE
14 joulu — 21 joulu1
1 adult
1 adult, Economy, 0 bags

Flights to Lehigh Valley in 2025

Find the latest flights to Lehigh Valley in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 14 marraskuu 2025.

Return from

£811

One-way from

£637
American Airlines
  • American Airlines
  • 27/3-31/3
  • 3 total stops
  • 30h 03m total
  • London to Allentown
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Delta
  • Delta
  • 20/3
  • 1 total stop
  • 14h 22m total
  • London to Lehigh Valley
Search Deals

Find flight deals to Lehigh Valley

Enter your travel dates to find the best prices.

Cheapest flights to Lehigh Valley
Explore the most affordable flight options available to Lehigh Valley. Find the lowest fares based on data from user searches, with prices last updated on 14 marraskuu 2025.

ti 25/1108:30LHR - ABE
2 stops17h 46mUnited Airlines
ti 2/1213:00ABE - LHR
1 stop11h 55mUnited Airlines
Deal found 11/11£734
la 27/1208:55LHR - ABE
1 stop13h 29mVirgin Atlantic
la 3/118:04ABE - LHR
1 stop33h 56mVirgin Atlantic
Deal found 12/11£886
ke 17/1213:35LHR - ABE
1 stop13h 11mUnited Airlines
to 1/106:17ABE - LHR
1 stop18h 38mUnited Airlines
Deal found 12/11£1,138
la 27/1218:00LHR - ABE
3 stops33h 59mMultiple Airlines
la 3/107:15ABE - LHR
2 stops28h 35mMultiple Airlines
Deal found 12/11£1,147
la 27/1207:40LHR - ABE
1 stop19h 07mUnited Airlines
la 3/106:17ABE - LHR
2 stops23h 08mUnited Airlines
Deal found 11/11£1,198
ke 17/1207:40LHR - ABE
1 stop14h 07mUnited Airlines
pe 2/117:07ABE - LHR
1 stop31h 48mUnited Airlines
Deal found 12/11£1,271
ti 16/1213:35LHR - ABE
1 stop13h 11mUnited Airlines
pe 2/117:07ABE - LHR
1 stop31h 48mUnited Airlines
Deal found 11/11£1,272
pe 26/1213:35LHR - ABE
1 stop13h 12mUnited Airlines
pe 2/117:07ABE - LHR
1 stop31h 48mUnited Airlines
Deal found 10/11£1,302

Cheapflights Fare Finder

 
Locate flights to Lehigh Valley that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 14 marraskuu 2025.
Use the filters below to find and compare flights to Lehigh Valley that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

to 8/1

06:30-17:18

2 stops15h 48m

Allentown-Bethlehem

to 22/1

12:47-08:45

2 stops14h 58m

£602

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

to 8/1

18:00-21:26

2 stops32h 26m

Allentown-Bethlehem

to 22/1

08:30-07:10

3 stops41h 40m

£656

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

pe 9/1

09:10-21:15

2 stops17h 05m

Allentown-Bethlehem

la 17/1

11:30-07:10

2 stops14h 40m

£790

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

pe 27/3

19:10-10:55

2 stops19h 45m

Allentown-Bethlehem

ti 31/3

17:47-11:15

2 stops12h 28m

£811

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

pe 27/3

12:30-22:52

1 stop14h 22m

Allentown-Bethlehem

ti 31/3

13:00-06:45

1 stop12h 45m

£828

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

ti 3/3

08:55-17:18

1 stop13h 23m

£400

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

ti 16/12

08:55-17:14

1 stop13h 19m

£533

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

la 21/3

12:30-22:52

1 stop14h 22m

£637

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

pe 20/3

12:30-22:52

1 stop14h 22m

£637

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

ma 15/12

08:55-17:14

1 stop13h 19m

£667

Flights are sorted by cheapest return flights first.

Deals found on 11/11

Showing 1-10 of 14 results
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Best time to book a flight to Lehigh Valley

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

How long is the flight to Lehigh Valley?

On average, a flight from London to Lehigh Valley takes 14 hours 5 minutes. Flights to Lehigh Valley from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Lehigh Valley?

The most popular airline flying from London to Lehigh Valley is Finnair.

Finnair
Finnair
From £541

What are the cheapest airlines that fly to Lehigh Valley?

The cheapest airline flying from London to Lehigh Valley is Finnair.

Rainfall in Lehigh Valley by month

Plan your trip to Lehigh Valley by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lehigh Valley ranges from 69.0 - 127.0 inches per month. July is typically the wettest month, when rainfall can reach 127.0 mm. February is typically the driest time to visit Lehigh Valley when rainfall is around 69.0 mm.

Temperature in Lehigh Valley by month

Plan your trip to Lehigh Valley by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lehigh Valley, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

FAQs about flying to Lehigh Valley

  • Can I find cheaper flights to Lehigh Valley if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Lehigh Valley on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Lehigh Valley?

    Based on reviews from Cheapflights users, Finnair is rated the highest out of the airlines that fly to Lehigh Valley.

  • Where does the fastest flight to Lehigh Valley depart from?

    For those looking to save time traveling to Lehigh Valley, London offers the quickest one-way flight (14 hours 5 minutes).

  • Does Allentown-Bethlehem have car hire?

    Yes. Those touching down at Allentown-Bethlehem can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Allentown-Bethlehem?

    Yes. Allentown-Bethlehem has hotels nearby for those requiring accommodations. Days Hotel by Wyndham Allentown Airport / Lehigh Valley is the closest property to Allentown-Bethlehem (0.0 mi away from Allentown-Bethlehem).

See more FAQs

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