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£570+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
— ABE
25 Feb — 4 Mar1
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 February 2025.

Return from

£570

One-way from

£1,580

Popular in

August

Cheapest in

March

Average price

£590
Delta
  • Delta
  • 2/4-22/4
  • 3 total stops
  • 53h 53m total
  • London to Allentown
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Delta
  • Delta
  • 22/7
  • 2 total stops
  • 15h 32m total
  • London to Lehigh Valley
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£144 potential increase over avg. return price).
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Cheapest flight prices on average. 9% potential price decrease (£48 potential savings vs. average return price).
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Average for return flights in February 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 February 2025.

Thu 15/506:15LHR - ABE
2 stops40h 01mVirgin Atlantic
Sun 18/506:30ABE - LHR
2 stops22h 20mVirgin Atlantic
Deal found 19/2£609
Thu 15/513:30LHR - ABE
1 stop14h 10mFinnair
Sun 18/516:00ABE - LHR
1 stop13h 20mFinnair
Deal found 19/2£613
Wed 2/414:40LHR - ABE
2 stops14h 41mAmerican Airlines
Mon 21/417:25ABE - LHR
1 stop14h 20mAmerican Airlines
Deal found 19/2£713
Thu 15/509:20LHR - ABE
1 stop19h 05mDelta
Sun 18/506:30ABE - LHR
2 stops19h 45mDelta
Deal found 19/2£717
Sat 5/408:30LHR - ABE
1 stop13h 27mUnited Airlines
Sat 12/417:32ABE - LHR
1 stop13h 13mUnited Airlines
Deal found 19/2£1,023
Mon 28/712:45LHR - ABE
2 stops39h 42mMultiple Airlines
Fri 8/813:00ABE - LHR
1 stop13h 15mMultiple Airlines
Deal found 19/2£1,043
Mon 28/716:40LHR - ABE
2 stops23h 35mLufthansa
Fri 8/817:05ABE - LHR
2 stops12h 35mLufthansa
Deal found 19/2£1,250

Find flights to Lehigh Valley within your budget

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 February 2025.

Fly from

London

Route

Depart

Return

Price

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Thu 15/5

06:15-17:16

2 stops40h 01m

Allentown-Bethlehem

Sun 18/5

06:30-09:50

2 stops22h 20m

£609

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Thu 15/5

13:30-22:40

1 stop14h 10m

Allentown-Bethlehem

Sun 18/5

16:00-10:20

1 stop13h 20m

£613

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 2/4

14:40-00:21

2 stops14h 41m

Allentown-Bethlehem

Mon 21/4

17:25-12:45

1 stop14h 20m

£713

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Thu 15/5

09:20-23:25

1 stop19h 05m

Allentown-Bethlehem

Sun 18/5

06:30-07:15

2 stops19h 45m

£717

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sat 5/4

08:30-16:57

1 stop13h 27m

Allentown-Bethlehem

Sat 12/4

17:32-11:45

1 stop13h 13m

£1,023

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Mon 28/7

12:45-23:27

2 stops39h 42m

Allentown-Bethlehem

Fri 8/8

13:00-07:15

1 stop13h 15m

£1,043

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Mon 28/7

16:40-11:15

2 stops23h 35m

Allentown-Bethlehem

Fri 8/8

17:05-10:40

2 stops12h 35m

£1,250

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Tue 29/7

11:20-23:27

1 stop17h 07m

£1,560

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 2/4

08:55-00:21

2 stops20h 26m

£2,008

Flights are sorted by cheapest return flights first.

Deals found on 19/2

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.

Travel insights for flights to Lehigh Valley

Get recent, data-driven insights about flights to Lehigh Valley including ideal travel times, pricing trends, and more.

How long is the flight to Lehigh Valley?

On average, a flight from London to Lehigh Valley takes 12 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 £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 February 2025.
Delta
8.0
Very Good
8,236 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

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
8,236 reviews
Delta
8.0
Very Good
8,236 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

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

Finnair
7.6
Good
1,274 reviews
Delta
8.0
Very Good
8,236 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

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
7.5
Good
654 reviews
Delta
8.0
Very Good
8,236 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

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
8,771 reviews
Delta
8.0
Very Good
8,236 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

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

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
8,236 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

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

  • 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 (12 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).

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