Cheap flights from London Heathrow Airport to Allentown from £546
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Heathrow to Allentown
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Allentown (ABE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 December 2024.
Find flight deals from Heathrow to Allentown
Cheapest flights from Heathrow to AllentownExplore the most affordable flight options available from Heathrow to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2024.
Explore the most affordable flight options available from Heathrow to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2024.
Find flights from Heathrow to Allentown within your budget
Customise your flight search to find flights from Heathrow to Allentown 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 17 December 2024.
Fly from
Fly to
Route
Depart
Return
Price
LondonAllentown
LHR - ABE
LHRABE
London Heathrow
Tue 14/1
10:15-20:20
1 stop15h 05m
Allentown-Bethlehem
Tue 21/1
12:31-10:15
2 stops16h 44m
LondonAllentown
LHR - ABE
LHRABE
London Heathrow
Tue 14/1
12:30-22:26
1 stop14h 56m
Allentown-Bethlehem
Mon 20/1
17:30-10:35
1 stop12h 05m
LondonAllentown
LHR - ABE
LHRABE
London Heathrow
Tue 31/12
08:30-21:30
2 stops18h 00m
Allentown-Bethlehem
Tue 7/1
17:30-07:55
1 stop33h 25m
LondonAllentown
LHR - ABE
LHRABE
London Heathrow
Tue 31/12
06:30-21:30
2 stops20h 00m
Allentown-Bethlehem
Tue 7/1
06:30-16:20
2 stops28h 50m
Best time to book a flight from Heathrow to Allentown
Have a flexible travel schedule? Discover the best time to fly to Allentown from Heathrow with our price prediction graph.
Travel insights for flights from Heathrow to Allentown
Get recent, data-driven insights about flights from Heathrow to Allentown including ideal travel times, pricing trends, and more.
Rainfall in Allentown by month
Plan your trip to Allentown by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Allentown 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 Allentown when rainfall is around 69.0 mm.
Temperature in Allentown by month
Plan your trip to Allentown by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Allentown, 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 Allentown
Get insights into the airlines that provide service to Allentown. 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 Allentown. Reviews last updated 17 December 2024.
Entertainment
Comfort
Food
Boarding
Crew
Overall
Reviews
Waited about 90 minutes in passport control in Newark because there were only 2 gates open for much of the time with several hundred people in the line.
Entertainment
Comfort
Food
Boarding
Crew
Overall
Reviews
Waited about 90 minutes in passport control in Newark because there were only 2 gates open for much of the time with several hundred people in the line.
Entertainment
Comfort
Food
Boarding
Crew
Overall
Reviews
Waited about 90 minutes in passport control in Newark because there were only 2 gates open for much of the time with several hundred people in the line.
Entertainment
Comfort
Food
Boarding
Crew
Overall
Reviews
Waited about 90 minutes in passport control in Newark because there were only 2 gates open for much of the time with several hundred people in the line.
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Allentown. 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 Allentown
See prices for flight routes from nearby airports that may be better suited for you.
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