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

Prices for flights from London to Allentown-Bethlehem Airport are updated daily.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Allentown-Bethlehem Airport.

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

The necessary travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$574 Cheap Flights from London to Allentown in 2025/26

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Find the cheapest flights from London to Allentown

Round-trip

One-way

Last minute

Cheap round-trip flights

1:05 pm - 10:41 pmLHR-ABE

14h 36m1 stop

6:00 am - 1:30 pmABE-LHR

26h 30m1 stop

$716Virgin Atlantic

Find Deal

Fri, Oct 3 - Mon, Oct 6

11:20 am - 10:41 pmLHR-ABE

16h 21m1 stop

6:00 pm - 1:30 pmABE-LHR

14h 30m1 stop

$717Virgin Atlantic

Find Deal

Fri, Oct 3 - Mon, Oct 6

12:30 pm - 10:15 pmLHR-ABE

13h 45m1 stop

12:46 pm - 6:25 amABE-LHR

12h 39m1 stop

$738Virgin Atlantic

Find Deal

Fri, Oct 31 - Fri, Nov 7

4:50 pm - 12:04 pmLHR-ABE

24h 14m2 stops

6:00 pm - 1:30 pmABE-LHR

14h 30m1 stop

$741Delta

Find Deal

Fri, Oct 3 - Mon, Oct 6

8:25 pm - 5:31 pmLHR-ABE

26h 06m2 stops

6:00 pm - 1:30 pmABE-LHR

14h 30m1 stop

$743Delta

Find Deal

Fri, Oct 3 - Mon, Oct 6

8:40 am - 10:41 pmLHR-ABE

19h 01m2 stops

6:00 pm - 8:00 pmABE-LHR

21h 00m2 stops

$772Delta

Find Deal

Fri, Oct 3 - Mon, Oct 6

7:40 am - 4:30 pmLHR-ABE

13h 50m1 stop

2:30 pm - 10:50 amABE-LHR

15h 20m2 stops

$1,969United Airlines

Find Deal

Fri, Dec 19 - Fri, Jan 2

6:00 pm - 1:55 pmLHR-ABE

24h 55m2 stops

6:17 am - 6:30 amABE-LHR

19h 13m2 stops

$4,200Multiple Airlines

Find Deal

Fri, Dec 19 - Fri, Jan 2

8:30 am - 4:53 pmLHR-ABE

13h 23m1 stop

1:00 pm - 6:20 amABE-LHR

12h 20m1 stop

$6,499United Airlines

Find Deal

Tue, Sep 30 - Tue, Oct 7

9:30 am - 9:54 pmLHR-ABE

17h 24m2 stops

1:00 pm - 11:50 amABE-LHR

17h 50m2 stops

$10,632Multiple Airlines

Find Deal

Tue, Sep 30 - Tue, Oct 7

Virgin Atlantic flights from London to Allentown

Our best Virgin Atlantic deals on London to Allentown flight tickets

Virgin Atlantic

Oct 3

LHR1:05 pmLondon Heathrow

14h 36m

1 stop

ABE10:41 pmAllentown-Bethlehem

Oct 6

ABE6:00 amAllentown-Bethlehem

26h 30m

1 stop

LHR1:30 pmLondon Heathrow

$716

Find similar

Virgin Atlantic

Oct 3

LHR11:20 amLondon Heathrow

16h 21m

1 stop

ABE10:41 pmAllentown-Bethlehem

Oct 6

ABE6:00 pmAllentown-Bethlehem

14h 30m

1 stop

LHR1:30 pmLondon Heathrow

$717

Find similar

Virgin Atlantic

Oct 31

LHR12:30 pmLondon Heathrow

13h 45m

1 stop

ABE10:15 pmAllentown-Bethlehem

Nov 7

ABE12:46 pmAllentown-Bethlehem

12h 39m

1 stop

LHR6:25 amLondon Heathrow

$738

Find similar

Delta flights from London to Allentown

Our best Delta deals on London to Allentown flight tickets

Delta

Oct 3

LHR4:50 pmLondon Heathrow

24h 14m

2 stops

ABE12:04 pmAllentown-Bethlehem

Oct 6

ABE6:00 pmAllentown-Bethlehem

14h 30m

1 stop

LHR1:30 pmLondon Heathrow

$741

Find similar

Delta

Oct 3

LHR8:25 pmLondon Heathrow

26h 06m

2 stops

ABE5:31 pmAllentown-Bethlehem

Oct 6

ABE6:00 pmAllentown-Bethlehem

14h 30m

1 stop

LHR1:30 pmLondon Heathrow

$743

Find similar

Delta

Oct 3

LHR8:40 amLondon Heathrow

19h 01m

2 stops

ABE10:41 pmAllentown-Bethlehem

Oct 6

ABE6:00 pmAllentown-Bethlehem

21h 00m

2 stops

LHR8:00 pmLondon Heathrow

$772

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 10/3

1:05 pm-10:41 pm

1 stop14h 36m

Allentown-Bethlehem

Mon 10/6

6:00 am-1:30 pm

1 stop26h 30m

$716

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 pm-1:30 pm

1 stop14h 30m

$717

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 10/31

12:30 pm-10:15 pm

1 stop13h 45m

Allentown-Bethlehem

Fri 11/7

12:46 pm-6:25 am

1 stop12h 39m

$738

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 10/3

4:50 pm-12:04 pm

2 stops24h 14m

Allentown-Bethlehem

Mon 10/6

6:00 pm-1:30 pm

1 stop14h 30m

$741

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 10/3

8:25 pm-5:31 pm

2 stops26h 06m

Allentown-Bethlehem

Mon 10/6

6:00 pm-1:30 pm

1 stop14h 30m

$743

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 10/3

8:40 am-10:41 pm

2 stops19h 01m

Allentown-Bethlehem

Mon 10/6

6:00 pm-8:00 pm

2 stops21h 00m

$772

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 12/19

7:40 am-4:30 pm

1 stop13h 50m

Allentown-Bethlehem

Fri 1/2

2:30 pm-10:50 am

2 stops15h 20m

$1,969

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 12/19

6:00 pm-1:55 pm

2 stops24h 55m

Allentown-Bethlehem

Fri 1/2

6:17 am-6:30 am

2 stops19h 13m

$4,200

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Tue 9/30

8:30 am-4:53 pm

1 stop13h 23m

Allentown-Bethlehem

Tue 10/7

1:00 pm-6:20 am

1 stop12h 20m

$6,499

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Tue 9/30

9:30 am-9:54 pm

2 stops17h 24m

Allentown-Bethlehem

Tue 10/7

1:00 pm-11:50 am

2 stops17h 50m

$10,632

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 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 to Allentown-Bethlehem?

American Airlines, Delta, and KLM are the most popular carriers operating from London 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 according to our data. British Airways is the first choice among our users, with 44% 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 to Allentown

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

Estimated round-trip price

Cheap London to Allentown (LON to ABE) flight deals and tips

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

Direct flights	None

There are no direct flights from London to Allentown. There are no popular flight routes from London to Allentown.

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How far is London to Allentown-Bethlehem by plane?
Allentown-Bethlehem is 3523.4 mi away from London. 13h 19m is a normal flight duration for this route.
When did momondo last update prices for flights from London to Allentown-Bethlehem Airport?
Prices for flights from London to Allentown-Bethlehem Airport are updated daily.
How old do you have to be to fly from London to Allentown-Bethlehem Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The necessary travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Allentown. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Allentown from London which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between London and Allentown by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Allentown from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.