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£563+ Cheap flights to Lehigh Valley

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
— ABE
25 Mar — 1 Apr1
1 adult

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 20 March 2025.

Return from

£563

One-way from

£1,138

Popular in

August

Cheapest in

April

Average price

£772
Delta
  • Delta
  • 9/4-15/4
  • 4 total stops
  • 34h 41m total
  • London to Allentown
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Delta
  • Delta
  • 5/8
  • 1 total stop
  • 13h 12m total
  • London to Lehigh Valley
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£116 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£43 potential savings vs. average return price).
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Average for return flights in March 2025
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Find flight deals to Lehigh Valley

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 20 March 2025.

Wed 9/409:55LHR - ABE
2 stops17h 23mDelta
Tue 15/413:07ABE - LHR
2 stops17h 18mDelta
Deal found 19/3£563
Sat 3/510:55LHR - ABE
2 stops16h 23mVirgin Atlantic
Sat 10/517:50ABE - LHR
1 stop12h 20mVirgin Atlantic
Deal found 19/3£588
Tue 14/1013:20LHR - ABE
2 stops15h 59mAmerican Airlines
Mon 20/1011:57ABE - LHR
2 stops14h 48mAmerican Airlines
Deal found 19/3£634
Sat 3/506:50LHR - ABE
2 stops15h 07mUnited Airlines
Sat 10/517:32ABE - LHR
1 stop13h 13mUnited Airlines
Deal found 19/3£763
Thu 1/508:40LHR - ABE
2 stops18h 05mMultiple Airlines
Tue 6/517:32ABE - LHR
1 stop13h 13mMultiple Airlines
Deal found 20/3£2,531

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 20 March 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

Wed 9/4

09:55-22:18

2 stops17h 23m

Allentown-Bethlehem

Tue 15/4

13:07-11:25

2 stops17h 18m

£563

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sat 3/5

10:55-22:18

2 stops16h 23m

Allentown-Bethlehem

Sat 10/5

17:50-11:10

1 stop12h 20m

£588

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sat 3/5

06:50-16:57

2 stops15h 07m

Allentown-Bethlehem

Sat 10/5

17:32-11:45

1 stop13h 13m

£763

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Thu 1/5

08:40-21:45

2 stops18h 05m

Allentown-Bethlehem

Tue 6/5

17:32-11:45

1 stop13h 13m

£2,531

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Tue 5/8

15:15-23:27

1 stop13h 12m

£1,138

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sat 29/3

15:00-16:57

2 stops29h 57m

£8,443

Flights are sorted by cheapest return flights first.

Deals found on 19/3

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 13 hours 27 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 £618

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).

Reviews of airlines servicing Lehigh Valley

Get insights into the airlines that provide service to Lehigh Valley. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lehigh Valley. Reviews last updated 20 March 2025.
Delta
8.0
Very Good
7,895 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,895 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Virgin Atlantic
7.4
Good
634 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 (13 hours 27 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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