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Cheap flights from London Heathrow Airport to Lehigh Valley from £418

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ABE
31 Jul — 7 Aug1
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 1 July 2026.

Fri 18/915:00
LHR
-
ABE
1 stop13h 22m
Finnair
Tue 22/905:45
ABE
-
LHR
2 stops19h 30m
Finnair
Deal found 29/6£647
Mon 2/1116:50
LHR
-
ABE
2 stops34h 39m
Virgin Atlantic
Sun 8/1118:00
ABE
-
LHR
1 stop32h 50m
Virgin Atlantic
Deal found 27/6£683
Fri 18/911:15
LHR
-
ABE
1 stop16h 11m
KLM
Tue 22/918:08
ABE
-
LHR
1 stop14h 07m
KLM
Deal found 29/6£701
Tue 17/1112:30
LHR
-
ABE
1 stop15h 16m
Virgin Atlantic
Thu 19/1113:00
ABE
-
LHR
1 stop12h 25m
Virgin Atlantic
Deal found 27/6£754
Thu 17/908:45
LHR
-
ABE
2 stops29h 54m
United Airlines
Mon 21/910:32
ABE
-
LHR
1 stop20h 23m
United Airlines
Deal found 28/6£770
Tue 21/707:30
LHR
-
ABE
2 stops18h 37m
United Airlines
Mon 27/717:41
ABE
-
LHR
1 stop13h 14m
United Airlines
Deal found 1/7£926

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 1 July 2026.

Round-trip from

£647

One-way from

£418
Finnair
  • Finnair
  • 18/9-22/9
  • 4 total stops
  • 36h 52m total
  • London to Lehigh Valley
Search Deals
American Airlines
  • American Airlines
  • 3/11
  • 2 total stops
  • 28h 33m 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 1 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
Fastest return journey

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 18/9

15:00-23:22

1 stop13h 22m

Allentown-Bethlehem

Tue 22/9

05:45-06:15

2 stops19h 30m

£647

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Thu 17/9

08:45-09:39

2 stops29h 54m

Allentown-Bethlehem

Mon 21/9

17:36-20:40

2 stops22h 04m

£770

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Tue 28/7

14:10-09:58

1 stop24h 48m

Allentown-Bethlehem

Tue 4/8

17:41-11:55

1 stop13h 14m

£929
Cheapest one-way

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Tue 3/11

17:15-16:48

2 stops28h 33m

£418

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 9/9

09:30-14:10

2 stops33h 40m

£431

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Tue 22/9

13:05-15:40

2 stops31h 35m

£431

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Mon 21/9

20:05-15:40

3 stops48h 35m

£459

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Tue 3/11

15:50-22:29

1 stop35h 39m

£464

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Thu 5/11

08:55-17:15

1 stop13h 20m

£505
Fastest single journey

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sat 17/10

09:20-17:15

1 stop12h 55m

£526

Flights are sorted by cheapest return flights first.

Deals found on 27/6

Showing 1-10 of 13 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 Finnair and United Airlines fly from London Heathrow Airport to Lehigh Valley in about 13h 22m. The time it takes to get you to your destination can typically vary by up to 16h 32m. 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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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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