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Cheap flights from London Heathrow Airport to Allentown from £596

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Allentown departing on 2/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Heathrow Airport to Allentown

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from London Heathrow Airport to Allentown.
Delta Logo
06:30 - 22:18LHR-ABE
20h 48m2 stops
Delta Logo
17:50 - 20:00ABE-LHR
21h 10m2 stops
£596Delta
Find Deal
Fri, 2 May - Fri, 9 May
KLM Logo
09:20 - 22:44LHR-ABE
18h 24m1 stop
KLM Logo
13:12 - 13:30ABE-LHR
19h 18m1 stop
£615KLM
Find Deal
Sat, 17 May - Sat, 24 May
Virgin Atlantic Logo
09:20 - 22:44LHR-ABE
18h 24m1 stop
Virgin Atlantic Logo
06:00 - 06:45ABE-LHR
19h 45m2 stops
£615Virgin Atlantic
Find Deal
Sat, 17 May - Sat, 24 May
KLM Logo
13:05 - 22:23LHR-ABE
14h 18m1 stop
KLM Logo
06:00 - 06:45ABE-LHR
19h 45m1 stop
£618KLM
Find Deal
Fri, 2 May - Fri, 9 May
Virgin Atlantic Logo
09:00 - 22:44LHR-ABE
18h 44m2 stops
Virgin Atlantic Logo
06:00 - 06:20ABE-LHR
19h 20m2 stops
£637Virgin Atlantic
Find Deal
Sat, 17 May - Sat, 24 May
United Airlines Logo
11:05 - 21:25LHR-ABE
15h 20m1 stop
United Airlines Logo
17:32 - 11:45ABE-LHR
13h 13m1 stop
£1,123United Airlines
Find Deal
Mon, 21 Apr - Mon, 19 May
 Logo
20:05 - 16:57LHR-ABE
25h 52m2 stops
 Logo
17:32 - 11:45ABE-LHR
13h 13m1 stop
£3,433
Find Deal
Mon, 21 Apr - Mon, 19 May

Delta flights from London Heathrow Airport to Allentown

Our best Delta deals on London Heathrow Airport to Allentown flight tickets
Delta
2 May
LHR06:30London Heathrow
20h 48m
2 stops
ABE22:18Allentown-Bethlehem
9 May
ABE17:50Allentown-Bethlehem
21h 10m
2 stops
LHR20:00London Heathrow
Delta
10 Apr
LHR08:40London Heathrow
18h 38m
2 stops
ABE22:18Allentown-Bethlehem
17 Apr
ABE06:10Allentown-Bethlehem
26h 20m
1 stop
LHR13:30London Heathrow
Delta
10 Apr
LHR11:20London Heathrow
30h 06m
1 stop
ABE12:26Allentown-Bethlehem
17 Apr
ABE06:10Allentown-Bethlehem
26h 20m
1 stop
LHR13:30London Heathrow

KLM flights from London Heathrow Airport to Allentown

Our best KLM deals on London Heathrow Airport to Allentown flight tickets
KLM
17 May
LHR09:20London Heathrow
18h 24m
1 stop
ABE22:44Allentown-Bethlehem
24 May
ABE13:12Allentown-Bethlehem
19h 18m
1 stop
LHR13:30London Heathrow
KLM
2 May
LHR13:05London Heathrow
14h 18m
1 stop
ABE22:23Allentown-Bethlehem
9 May
ABE06:00Allentown-Bethlehem
19h 45m
1 stop
LHR06:45London Heathrow

See travel insights to Allentown from

How to get the cheapest flight ticket from London Heathrow Airport to Allentown

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Allentown?

The cheapest day to depart from London Heathrow Airport to Allentown is on a Tuesday when prices can be found for as low as £0. Flights from London Heathrow Airport to Allentown on a Sunday will generally be more expensive and average around £866. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Allentown?

Flying to Allentown from London Heathrow Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £0 when looking at flights departing in the afternoon. Flights in the morning are often more expensive, with an average ticket price of £632.

When to book flights from London Heathrow Airport to Allentown

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Allentown according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Allentown (LHR to ABE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Allentown

Best price found

£2,021

Fastest flight time

14h 18m

Direct flights

None

Airports in Allentown

1 airport
The best one-way flight to Allentown from London Heathrow Airport in the past 72 hours is £2,021. The best return flight deal from London Heathrow Airport to Allentown found on momondo in the last 72 hours is £596.
The fastest flight from London Heathrow Airport to Allentown takes 14h 18m
There are no direct flights from London Heathrow Airport to Allentown. Popular non-direct route for this connection is London Heathrow Airport - Allentown-Bethlehem Airport.
There is 1 airport near Allentown: Allentown-Bethlehem (ABE)

  • How far is London Heathrow to Allentown-Bethlehem by plane?

    A flight from London Heathrow to Allentown-Bethlehem will travel around 3510.6 mi. Flights usually cover this in 14h 18m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London Heathrow Airport to Allentown-Bethlehem Airport?

    Prices for flights from London Heathrow Airport to Allentown-Bethlehem Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London Heathrow Airport to Allentown-Bethlehem Airport?

  • How old do you have to be to fly from London Heathrow Airport to Allentown-Bethlehem Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Allentown-Bethlehem Airport.

  • What documentation or ID do you need to fly to Allentown-Bethlehem Airport?

    The travel and health documents you'll need for your trip to Allentown-Bethlehem Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Allentown-Bethlehem Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London Heathrow Airport to Allentown?


Best airlines flying from London Heathrow Airport to Allentown

Compare and see reviews for airlines that fly from London Heathrow Airport to Allentown with momondo
Airline
Rating
Free Cancellation
Price
FinnairPriceFrom £477Free CancellationRating
7.6
1,267 reviews
Search Finnair flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Allentown?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Allentown for you.

Can I find flights from London to Allentown with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Allentown flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Allentown?

Once all potential London to Allentown flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Allentown right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Allentown flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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