£432+ 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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
— ABE
23 Mar — 30 Mar1
1 adult
1 adult, Economy, 0 bags

Flights to Lehigh Valley in 2026

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 21 February 2026.

Mon 23/1109:30
LHR
-
ABE
2 stops18h 16m
Virgin Atlantic
Sun 29/1117:40
ABE
-
LHR
1 stop31h 45m
Virgin Atlantic
Deal found 18/2£618
Tue 7/413:25
LHR
-
ABE
1 stop27h 51m
Delta
Tue 14/412:52
ABE
-
LHR
2 stops18h 13m
Delta
Deal found 21/2£646
Tue 7/409:15
LHR
-
ABE
1 stop19h 13m
American Airlines
Tue 14/412:57
ABE
-
LHR
1 stop15h 08m
American Airlines
Deal found 21/2£653
Tue 24/209:55
LHR
-
ABE
1 stop18h 36m
American Airlines
Mon 4/512:00
ABE
-
LHR
2 stops17h 15m
American Airlines
Deal found 17/2£712
Mon 23/1111:45
LHR
-
ABE
2 stops29h 19m
Delta
Sun 29/1106:30
ABE
-
LHR
2 stops23h 00m
Delta
Deal found 18/2£728
Thu 26/214:45
LHR
-
ABE
1 stop14h 44m
American Airlines
Tue 28/412:57
ABE
-
LHR
2 stops16h 18m
American Airlines
Deal found 17/2£742
Thu 16/416:55
LHR
-
ABE
1 stop12h 27m
American Airlines
Tue 28/412:57
ABE
-
LHR
2 stops13h 48m
American Airlines
Deal found 18/2£745
Tue 24/207:30
LHR
-
ABE
2 stops21h 01m
American Airlines
Thu 30/406:04
ABE
-
LHR
2 stops18h 46m
American Airlines
Deal found 17/2£756
Wed 25/206:30
LHR
-
ABE
2 stops15h 42m
Delta
Sun 3/512:53
ABE
-
LHR
2 stops20h 42m
Delta
Deal found 17/2£758
Fri 27/213:10
LHR
-
ABE
2 stops16h 19m
American Airlines
Tue 14/412:57
ABE
-
LHR
2 stops16h 18m
American Airlines
Deal found 20/2£765
Tue 24/208:55
LHR
-
ABE
1 stop13h 17m
Delta
Mon 4/517:59
ABE
-
LHR
1 stop14h 16m
Delta
Deal found 17/2£771

Find flight deals to Lehigh Valley

Find the latest flights to Lehigh Valley in 2026, 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 21 February 2026.

Return from

£324

One-way from

£432

Popular in

July

Cheapest in

September

Average price

£367
Icelandair
  • Icelandair
  • 20/4-27/4
  • 2 total stops
  • 21h 55m total
  • London to New York
Search Deals
Delta
  • Delta
  • 16/6
  • 1 total stop
  • 14h 31m total
  • London to Lehigh Valley
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£37 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for return flights in February 2026
Search Deals

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 21 February 2026.
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

Tue 7/4

13:25-12:16

1 stop27h 51m

Allentown-Bethlehem

Tue 14/4

12:52-12:05

2 stops18h 13m

£646

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Thu 16/4

14:10-00:22

2 stops15h 12m

Allentown-Bethlehem

Tue 28/4

12:57-07:45

2 stops13h 48m

£745

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 20/3

09:10-20:50

2 stops15h 40m

Allentown-Bethlehem

Fri 27/3

18:51-05:30

2 stops30h 39m

£871

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sat 21/3

06:50-20:50

2 stops18h 00m

Allentown-Bethlehem

Sat 28/3

10:31-05:45

1 stop15h 14m

£914

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Mon 6/4

14:10-09:48

1 stop24h 38m

Allentown-Bethlehem

Mon 13/4

17:38-11:45

1 stop13h 07m

£1,111

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sat 4/4

08:00-17:03

1 stop14h 03m

Allentown-Bethlehem

Sat 11/4

17:38-06:45

1 stop32h 07m

£1,155

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sun 29/3

08:00-17:03

1 stop14h 03m

Allentown-Bethlehem

Tue 7/4

17:38-11:45

1 stop13h 07m

£1,442

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sun 29/3

10:45-22:56

2 stops17h 11m

Allentown-Bethlehem

Tue 7/4

12:57-07:15

1 stop13h 18m

£2,283

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 8/4

13:25-22:52

1 stop14h 27m

£441

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 8/4

14:10-00:22

2 stops15h 12m

£445

Flights are sorted by cheapest return flights first.

Deals found on 17/2

Showing 1-10 of 16 results
1
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.

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 3 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.

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.

  • 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 3 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

Browse thousands of different options on Cheapflights for your next trip

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Find flights to Lehigh Valley, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights to Lehigh Valley?

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Lehigh Valley for you. Better yet — we are completely free to use.

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

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Of course! You can track prices for flights to Lehigh Valley and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

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