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.

$625 Cheap Flights from London to Allentown in 2026

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Find the cheapest flights from London to Allentown

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:20 am - 5:28 pm

LHR

ABE

13h 08m

1 stop

6:15 pm - 6:45 am

ABE

LHR

55h 30m

2 stops

$1,041Virgin Atlantic

Fri, Jun 5 - Sat, Jun 6

9:20 am - 5:30 pm

LHR

ABE

13h 10m

1 stop

6:09 pm - 9:50 am

ABE

LHR

58h 41m

2 stops

$1,043Virgin Atlantic

Wed, Jun 17 - Sat, Jun 27

6:15 am - 5:30 pm

LHR

ABE

16h 15m

2 stops

6:09 pm - 9:50 am

ABE

LHR

58h 41m

2 stops

$1,060Multiple Airlines

Wed, Jun 17 - Sat, Jun 27

9:20 am - 5:30 pm

LHR

ABE

13h 10m

1 stop

6:09 pm - 9:50 am

ABE

LHR

58h 41m

2 stops

$1,071Multiple Airlines

Wed, Jun 17 - Sat, Jun 27

6:15 am - 5:28 pm

LHR

ABE

16h 13m

2 stops

6:15 pm - 6:45 am

ABE

LHR

55h 30m

2 stops

$1,101Multiple Airlines

Fri, Jun 5 - Sat, Jun 6

9:20 am - 5:28 pm

LHR

ABE

13h 08m

1 stop

6:15 pm - 6:25 am

ABE

LHR

31h 10m

1 stop

$1,127Virgin Atlantic

Fri, Jun 5 - Sat, Jun 6

2:45 pm - 11:19 pm

LHR

ABE

13h 34m

1 stop

4:42 pm - 10:30 am

ABE

LHR

12h 48m

1 stop

$1,136American Airlines

Wed, Jun 17 - Sat, Jun 27

8:00 am - 5:01 pm

LHR

ABE

14h 01m

1 stop

2:23 pm - 11:55 am

ABE

LHR

16h 32m

1 stop

$1,256United Airlines

Wed, Jun 3 - Wed, Jun 10

8:05 pm - 5:30 pm

LHR

ABE

26h 25m

2 stops

1:12 pm - 10:30 am

ABE

LHR

16h 18m

2 stops

$1,312Delta

Thu, Jun 18 - Thu, Jun 25

3:15 pm - 11:19 pm

LHR

ABE

13h 04m

1 stop

6:00 am - 6:50 am

ABE

LHR

19h 50m

1 stop

$1,343Multiple Airlines

Thu, Jun 18 - Thu, Jun 25

Virgin Atlantic flights from London to Allentown

Our best Virgin Atlantic deals on London to Allentown flight tickets

Virgin Atlantic

Jun 5

LHR9:20 amLondon Heathrow

13h 08m

1 stop

ABE5:28 pmAllentown-Bethlehem

Jun 6

ABE6:15 pmAllentown-Bethlehem

55h 30m

2 stops

LHR6:45 amLondon Heathrow

$1,041

Virgin Atlantic

Jun 17

LHR9:20 amLondon Heathrow

13h 10m

1 stop

ABE5:30 pmAllentown-Bethlehem

Jun 27

ABE6:09 pmAllentown-Bethlehem

58h 41m

2 stops

LHR9:50 amLondon Heathrow

$1,043

Virgin Atlantic

Jun 5

LHR9:20 amLondon Heathrow

13h 08m

1 stop

ABE5:28 pmAllentown-Bethlehem

Jun 6

ABE6:15 pmAllentown-Bethlehem

31h 10m

1 stop

LHR6:25 amLondon Heathrow

$1,127

United Airlines flights from London to Allentown

Our best United Airlines deals on London to Allentown flight tickets

United Airlines

Jun 3

LHR8:00 amLondon Heathrow

14h 01m

1 stop

ABE5:01 pmAllentown-Bethlehem

Jun 10

ABE2:23 pmAllentown-Bethlehem

16h 32m

1 stop

LHR11:55 amLondon Heathrow

$1,256

United Airlines

Jun 6

LHR11:05 amLondon Heathrow

15h 02m

1 stop

ABE9:07 pmAllentown-Bethlehem

Jun 12

ABE5:36 pmAllentown-Bethlehem

13h 19m

1 stop

LHR11:55 amLondon Heathrow

$1,442

United Airlines

Jun 19

LHR5:50 pmLondon Heathrow

32h 17m

2 stops

ABE9:07 pmAllentown-Bethlehem

Jun 26

ABE5:41 pmAllentown-Bethlehem

17h 59m

2 stops

LHR4:40 pmLondon Heathrow

$1,466

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 6/5

9:20 am-5:28 pm

1 stop13h 08m

Allentown-Bethlehem

Sat 6/6

6:15 pm-6:45 am

2 stops55h 30m

$1,041

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 6/17

9:20 am-5:30 pm

1 stop13h 10m

Allentown-Bethlehem

Sat 6/27

6:09 pm-9:50 am

2 stops58h 41m

$1,043

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 6/17

6:15 am-5:30 pm

2 stops16h 15m

Allentown-Bethlehem

Sat 6/27

6:09 pm-9:50 am

2 stops58h 41m

$1,060

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 6/17

9:20 am-5:30 pm

1 stop13h 10m

Allentown-Bethlehem

Sat 6/27

6:09 pm-9:50 am

2 stops58h 41m

$1,071

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 6/5

6:15 am-5:28 pm

2 stops16h 13m

Allentown-Bethlehem

Sat 6/6

6:15 pm-6:45 am

2 stops55h 30m

$1,101

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 6/5

9:20 am-5:28 pm

1 stop13h 08m

Allentown-Bethlehem

Sat 6/6

6:15 pm-6:25 am

1 stop31h 10m

$1,127

Quickest round-trip

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 6/17

2:45 pm-11:19 pm

1 stop13h 34m

Allentown-Bethlehem

Sat 6/27

4:42 pm-10:30 am

1 stop12h 48m

$1,136

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 6/3

8:00 am-5:01 pm

1 stop14h 01m

Allentown-Bethlehem

Wed 6/10

2:23 pm-11:55 am

1 stop16h 32m

$1,256

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Thu 6/18

8:05 pm-5:30 pm

2 stops26h 25m

Allentown-Bethlehem

Thu 6/25

1:12 pm-10:30 am

2 stops16h 18m

$1,312

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Thu 6/18

3:15 pm-11:19 pm

1 stop13h 04m

Allentown-Bethlehem

Thu 6/25

6:00 am-6:50 am

1 stop19h 50m

$1,343

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?

KLM, Delta, and United Airlines 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 48% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 9 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

Fastest flight time	13h 08m
Direct flights	None

The fastest flight from London to Allentown takes 13h 08m

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

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Frequently asked questions about flying from London to Allentown

How far is London to Allentown-Bethlehem by plane?
Allentown-Bethlehem is 3523.4 mi away from London. 13h 08m 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.

Lehighton

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.