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 were last updated today.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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.

$807 Cheap Flights from London Heathrow Airport to Allentown in 2025

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Find the cheapest flights from London Heathrow Airport to Allentown

Round-trip

One-way

Cheap round-trip flights

8:30 am - 9:54 pmLHR-ABE

18h 24m2 stops

1:00 pm - 6:20 amABE-LHR

12h 20m1 stop

$807United Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

9:20 am - 10:41 pmLHR-ABE

18h 21m1 stop

6:00 pm - 11:10 amABE-LHR

12h 10m1 stop

$813Virgin Atlantic

Find Deal

Fri, Oct 3 - Mon, Oct 6

9:20 am - 5:31 pmLHR-ABE

13h 11m1 stop

6:00 am - 7:15 amABE-LHR

20h 15m1 stop

$820Virgin Atlantic

Find Deal

Fri, Oct 3 - Mon, Oct 6

11:20 am - 10:41 pmLHR-ABE

16h 21m1 stop

6:00 am - 7:15 amABE-LHR

20h 15m1 stop

$823Virgin Atlantic

Find Deal

Fri, Oct 3 - Mon, Oct 6

6:30 am - 10:15 pmLHR-ABE

20h 45m2 stops

5:40 pm - 6:25 amABE-LHR

31h 45m1 stop

$826Delta

Find Deal

Fri, Nov 7 - Sun, Nov 16

11:20 am - 10:15 pmLHR-ABE

15h 55m1 stop

6:00 am - 6:25 amABE-LHR

20h 25m1 stop

$837Delta

Find Deal

Tue, Oct 21 - Thu, Oct 30

9:15 am - 6:30 pmLHR-ABE

14h 15m1 stop

2:37 pm - 9:05 amABE-LHR

13h 28m1 stop

$894American Airlines

Find Deal

Fri, Sep 12 - Fri, Sep 19

9:45 am - 10:37 pmLHR-ABE

17h 52m2 stops

1:56 pm - 9:05 amABE-LHR

14h 09m1 stop

$1,505American Airlines

Find Deal

Sun, Aug 10 - Sun, Aug 17

8:30 am - 9:57 pmLHR-ABE

18h 27m1 stop

5:28 pm - 3:40 pmABE-LHR

17h 12m2 stops

$1,813

Find Deal

Mon, Aug 11 - Mon, Aug 25

8:30 am - 4:53 pmLHR-ABE

13h 23m1 stop

1:00 pm - 6:20 amABE-LHR

12h 20m1 stop

$1,857

Find Deal

Mon, Sep 22 - Sat, Oct 4

Virgin Atlantic flights from London Heathrow Airport to Allentown

Our best Virgin Atlantic deals on London Heathrow Airport to Allentown flight tickets

Virgin Atlantic

Oct 3

LHR9:20 amLondon Heathrow

18h 21m

1 stop

ABE10:41 pmAllentown-Bethlehem

Oct 6

ABE6:00 pmAllentown-Bethlehem

12h 10m

1 stop

LHR11:10 amLondon Heathrow

$813

Find similar

Virgin Atlantic

Oct 3

LHR9:20 amLondon Heathrow

13h 11m

1 stop

ABE5:31 pmAllentown-Bethlehem

Oct 6

ABE6:00 amAllentown-Bethlehem

20h 15m

1 stop

LHR7:15 amLondon Heathrow

$820

Find similar

Virgin Atlantic

Oct 3

LHR11:20 amLondon Heathrow

16h 21m

1 stop

ABE10:41 pmAllentown-Bethlehem

Oct 6

ABE6:00 amAllentown-Bethlehem

20h 15m

1 stop

LHR7:15 amLondon Heathrow

$823

Find similar

Delta flights from London Heathrow Airport to Allentown

Our best Delta deals on London Heathrow Airport to Allentown flight tickets

Delta

Nov 7

LHR6:30 amLondon Heathrow

20h 45m

2 stops

ABE10:15 pmAllentown-Bethlehem

Nov 16

ABE5:40 pmAllentown-Bethlehem

31h 45m

1 stop

LHR6:25 amLondon Heathrow

$826

Find similar

Delta

Oct 21

LHR11:20 amLondon Heathrow

15h 55m

1 stop

ABE10:15 pmAllentown-Bethlehem

Oct 30

ABE6:00 amAllentown-Bethlehem

20h 25m

1 stop

LHR6:25 amLondon Heathrow

$837

Find similar

Delta

Oct 3

LHR8:25 pmLondon Heathrow

20h 39m

2 stops

ABE12:04 pmAllentown-Bethlehem

Oct 6

ABE6:00 amAllentown-Bethlehem

19h 25m

2 stops

LHR6:25 amLondon Heathrow

$839

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sat 9/13

8:30 am-9:54 pm

2 stops18h 24m

Allentown-Bethlehem

Sat 9/20

1:00 pm-6:20 am

1 stop12h 20m

$807

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 10/3

9:20 am-10:41 pm

1 stop18h 21m

Allentown-Bethlehem

Mon 10/6

6:00 pm-11:10 am

1 stop12h 10m

$813

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 10/3

9:20 am-5:31 pm

1 stop13h 11m

Allentown-Bethlehem

Mon 10/6

6:00 am-7:15 am

1 stop20h 15m

$820

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 10/3

11:20 am-10:41 pm

1 stop16h 21m

Allentown-Bethlehem

Mon 10/6

6:00 am-7:15 am

1 stop20h 15m

$823

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 11/7

6:30 am-10:15 pm

2 stops20h 45m

Allentown-Bethlehem

Sun 11/16

5:40 pm-6:25 am

1 stop31h 45m

$826

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Tue 10/21

11:20 am-10:15 pm

1 stop15h 55m

Allentown-Bethlehem

Thu 10/30

6:00 am-6:25 am

1 stop20h 25m

$837

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 9/12

9:15 am-6:30 pm

1 stop14h 15m

Allentown-Bethlehem

Fri 9/19

2:37 pm-9:05 am

1 stop13h 28m

$894

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sun 8/10

9:45 am-10:37 pm

2 stops17h 52m

Allentown-Bethlehem

Sun 8/17

1:56 pm-9:05 am

1 stop14h 09m

$1,505

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Mon 8/11

8:30 am-9:57 pm

1 stop18h 27m

Allentown-Bethlehem

Mon 8/25

5:28 pm-3:40 pm

2 stops17h 12m

$1,813

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Mon 9/22

8:30 am-4:53 pm

1 stop13h 23m

Allentown-Bethlehem

Sat 10/4

1:00 pm-6:20 am

1 stop12h 20m

$1,857

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 airline that flies from London Heathrow to Allentown-Bethlehem?

Delta and KLM are the most popular carriers operating from London Heathrow to Allentown-Bethlehem

What airlines fly to Allentown?

British Airways, United Airlines and Lufthansa are the top three most popular airlines that fly to Allentown from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 12 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

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 round-trip 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	$831
Fastest flight time	13h 11m
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 $831. The best round-trip flight deal from London Heathrow Airport to Allentown found on momondo in the last 72 hours is $807.

The fastest flight from London Heathrow Airport to Allentown takes 13h 11m

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)

Search flight deals

How far is London Heathrow to Allentown-Bethlehem by plane?
Allentown-Bethlehem is 3510.6 mi away from London Heathrow. Typically, this will take 13h 11m by plane in normal conditions.
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 were last updated today.
How old do you have to be to fly from London Heathrow Airport to Allentown-Bethlehem Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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.

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Why use momondo?

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

It is quick and easy to find London to Allentown flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Allentown that suits you.

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

Yes. momondo enables you to select and highlight flights to Allentown from London with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Allentown.

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

If you are not ready to book a flight from London to Allentown now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Allentown and let you know when they change.