Cheap flights from London Heathrow Airport to Lehigh Valley from £561
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap 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 26 April 2025.
Find flight deals from Heathrow to Lehigh Valley
Cheapest flights from Heathrow to Lehigh ValleyExplore 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 26 April 2025.
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 26 April 2025.
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 26 April 2025.
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
LondonAllentown
LHR - ABE
LHRABE
London Heathrow
Tue 10/6
06:30-17:25
2 stops15h 55m
Allentown-Bethlehem
Tue 17/6
12:58-13:30
1 stop19h 32m
LondonAllentown
LHR - ABE
LHRABE
London Heathrow
Mon 11/8
09:20-17:19
1 stop12h 59m
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.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to Lehigh Valley
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 26 April 2025.
Overall
Crew
Entertainment
Boarding
Comfort
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Overall
Crew
Entertainment
Boarding
Comfort
Food
Reviews
Aaron,Oct 2024
TUS - LAX
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.
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Alternative routes for Heathrow to Lehigh Valley
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Heathrow to Lehigh Valley
Discover the top airline that operate flights from Heathrow to Lehigh Valley. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 April 2025.
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How does Cheapflights help users find flights from Heathrow to Lehigh Valley?
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.