How long is the flight from United Kingdom to Allentown?

Airlines like Virgin Atlantic, Delta, and United Airlines fly from United Kingdom to Allentown in about 13h 54m. The time it takes to get you to your destination can typically vary by up to 3h 27m. The distance between United Kingdom and Allentown is about 3507 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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.

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).

What are the most popular routes from United Kingdom to Allentown?

The most popular route from United Kingdom to Allentown is London Heathrow - Allentown-Bethlehem. You may also consider Manchester - Allentown-Bethlehem or Edinburgh Turnhouse - Allentown-Bethlehem.

What is the cheapest time of day to fly from GB to ABE?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Allentown as you normally would.

What airport do you fly into for flights to Allentown from United Kingdom?

For a flight from United Kingdom to Allentown, you will be flying into Allentown-Bethlehem. Allentown-Bethlehem (ABE) is just 3.9 mi from the center of the city.

Can I find deals for flights from United Kingdom to Allentown that include hotel bookings?

Yes. In addition to deals on United Kingdom to Allentown flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from United Kingdom to Allentown?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Allentown.

Can I find deals for business class flights from United Kingdom to Allentown?

Yes. Cheapflights offers flight deals from United Kingdom to Allentown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£387+ Cheap Flights from the United Kingdom to Allentown

Cheap flight deals from United Kingdom to Allentown

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

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Cheapest flights from United Kingdom to Allentown
Explore the most affordable flight options available from United Kingdom to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 August 2026.

Wed 14/1013:25 -

1 stop13h 54m

Wed 21/1013:00 -

1 stop12h 25m

Deal found 30/8£659

Mon 16/1111:00 -

1 stop16h 59m

Mon 7/1218:15 -

1 stop12h 20m

Deal found 26/8£663

Mon 14/909:55 -

2 stops17h 21m

Mon 21/918:04 -

1 stop12h 16m

Deal found 27/8£666

Tue 15/906:15 -

2 stops16h 06m

Tue 22/906:25 -

2 stops19h 20m

Deal found 27/8£671

Tue 13/1011:10 -

1 stop16h 02m

Tue 20/1018:21 -

1 stop11h 54m

Deal found 29/8£671

Wed 28/1011:45 -

2 stops28h 20m

Wed 6/117:40 -

1 stop13h 00m

Deal found 27/8£676

Tue 13/1006:15 -

2 stops16h 01m

Tue 20/1018:03 -

1 stop12h 17m

Deal found 29/8£679

Mon 16/1106:30 -

2 stops39h 45m

Mon 7/1212:50 -

1 stop12h 35m

Deal found 26/8£687

Sat 7/1106:15 -

2 stops21h 48m

Sat 14/1118:15 -

2 stops14h 50m

Deal found 30/8£784

Sat 7/1112:40 -

1 stop14h 39m

Sat 14/1106:30 -

2 stops22h 35m

Deal found 30/8£814

Tue 13/1006:05 -

2 stops16h 03m

Sun 18/1010:37 -

2 stops18h 48m

Deal found 26/8£878

Wed 23/909:40 -

2 stops28h 55m

Sun 27/917:43 -

1 stop33h 42m

Deal found 26/8£886

Best flights from United Kingdom to Allentown
Discover carefully curated flight deals from United Kingdom to Allentown that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 August 2026.

Wed 14/1013:25 -

1 stop13h 54m

Wed 21/1013:00 -

1 stop12h 25m

Deal found 30/8£659

Mon 16/1111:00 -

1 stop16h 59m

Mon 7/1218:15 -

1 stop12h 20m

Deal found 26/8£663

Wed 16/909:55 -

2 stops17h 21m

Mon 21/918:04 -

1 stop12h 16m

Deal found 27/8£666

Wed 14/1006:50 -

2 stops15h 12m

Wed 21/1017:43 -

1 stop13h 12m

Deal found 30/8£753

Tue 13/1011:10 -

1 stop16h 02m

Tue 20/1018:21 -

1 stop11h 54m

Deal found 29/8£671

Tue 13/1006:15 -

2 stops16h 01m

Tue 20/1018:03 -

1 stop12h 17m

Deal found 29/8£679

Wed 17/208:40 -

2 stops19h 06m

Sun 21/213:00 -

2 stops37h 45m

Deal found 26/8£694

Mon 12/1006:15 -

2 stops16h 01m

Mon 19/1013:00 -

1 stop12h 25m

Deal found 28/8£680

Wed 16/913:25 -

1 stop13h 51m

Tue 22/906:25 -

1 stop19h 00m

Deal found 27/8£680

Tue 13/1006:05 -

2 stops16h 03m

Sun 18/1010:37 -

2 stops18h 48m

Deal found 26/8£878

Wed 23/909:40 -

2 stops28h 55m

Sun 27/917:43 -

2 stops33h 22m

Deal found 26/8£886

Sat 7/1112:40 -

1 stop14h 39m

Sat 14/1106:30 -

2 stops22h 35m

Deal found 30/8£814

Thu 21/106:10 -

2 stops32h 20m

Mon 25/117:20 -

2 stops36h 00m

Deal found 30/8£910

Thu 24/911:30 -

1 stop27h 05m

Mon 28/906:20 -

2 stops23h 15m

Deal found 30/8£912

Thu 12/1106:00 -

2 stops39h 56m

Mon 16/1117:36 -

2 stops37h 54m

Deal found 30/8£918

Wed 14/1006:05 -

2 stops15h 57m

Wed 21/1010:37 -

2 stops18h 48m

Deal found 30/8£922

Tue 13/1006:05 -

2 stops15h 57m

Tue 20/1010:37 -

2 stops18h 48m

Deal found 29/8£924

Sun 11/1010:40 -

2 stops51h 55m

Sun 18/1017:43 -

2 stops35h 07m

Deal found 27/8£938

Thu 15/1006:05 -

2 stops19h 55m

Thu 22/1010:37 -

2 stops18h 13m

Deal found 31/8£1,067

Sun 11/1010:40 -

2 stops27h 55m

Fri 16/1010:37 -

2 stops18h 13m

Deal found 29/8£2,503

Find flight deals from United Kingdom to Allentown

Round-trip from	£659
One-way from	£387

Virgin Atlantic
14/10-21/10
2 total stops
26h 19m total
United Kingdom to Allentown

Search Deals

12/1
2 total stops
32h 47m total
United Kingdom to Allentown

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonAllentown

LHR London Heathrow - ABE Allentown-Bethlehem

LHRABE

London Heathrow

Wed 14/10

13:25-22:19

1 stop13h 54m

Allentown-Bethlehem

Wed 21/10

13:00-06:25

1 stop12h 25m

£659

LondonAllentown

LHR London Heathrow - ABE Allentown-Bethlehem

LHRABE

London Heathrow

Mon 16/11

11:00-22:59

1 stop16h 59m

Allentown-Bethlehem

Mon 7/12

18:15-11:35

1 stop12h 20m

£663

LondonAllentown

LHR London Heathrow - ABE Allentown-Bethlehem

LHRABE

London Heathrow

Wed 16/9

09:55-22:16

2 stops17h 21m

Allentown-Bethlehem

Mon 21/9

18:04-11:20

1 stop12h 16m

£666

LondonAllentown

LHR London Heathrow - ABE Allentown-Bethlehem

LHRABE

London Heathrow

Tue 13/10

11:10-22:12

1 stop16h 02m

Allentown-Bethlehem

Tue 20/10

18:21-11:15

1 stop11h 54m

£671

LondonAllentown

LHR London Heathrow - ABE Allentown-Bethlehem

LHRABE

London Heathrow

Tue 13/10

06:15-17:16

2 stops16h 01m

Allentown-Bethlehem

Tue 20/10

18:03-11:20

1 stop12h 17m

£679

LondonAllentown

LHR London Heathrow - ABE Allentown-Bethlehem

LHRABE

London Heathrow

Mon 12/10

06:15-17:16

2 stops16h 01m

Allentown-Bethlehem

Mon 19/10

13:00-06:25

1 stop12h 25m

£680

LondonAllentown

LHR London Heathrow - ABE Allentown-Bethlehem

LHRABE

London Heathrow

Wed 16/9

13:25-22:16

1 stop13h 51m

Allentown-Bethlehem

Tue 22/9

06:25-06:25

1 stop19h 00m

£680

LondonAllentown

LHR London Heathrow - ABE Allentown-Bethlehem

LHRABE

London Heathrow

Wed 17/2

08:40-22:46

2 stops19h 06m

Allentown-Bethlehem

Sun 21/2

13:00-07:45

2 stops37h 45m

£694

LondonAllentown

LHR London Heathrow - ABE Allentown-Bethlehem

LHRABE

London Heathrow

Wed 14/10

06:50-17:02

2 stops15h 12m

Allentown-Bethlehem

Wed 21/10

17:43-11:55

1 stop13h 12m

£753

ManchesterAllentown

MAN Manchester - ABE Allentown-Bethlehem

MANABE

Manchester

Sat 7/11

12:40-22:19

1 stop14h 39m

Allentown-Bethlehem

Sat 14/11

06:30-10:05

2 stops22h 35m

£814

Flights are sorted by cheapest return flights first.

Deals found on 29/8

Showing 1-10 of 32 resultsSorted by cheapest first

Best time to book a flight from United Kingdom to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from United Kingdom with our price prediction graph.

LHR-ABE

MAN-ABE

EDI-ABE

BHX-ABE

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Allentown

GB0-ABE

LHR-ABE

MAN-ABE

EDI-ABE

BHX-ABE

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Allentown from United Kingdom?
For a flight from United Kingdom to Allentown, you will be flying into Allentown-Bethlehem. Allentown-Bethlehem (ABE) is just 3.9 mi from the center of the city.
How long is the flight from United Kingdom to Allentown?
Airlines like Virgin Atlantic, Delta, and United Airlines fly from United Kingdom to Allentown in about 13h 54m. The time it takes to get you to your destination can typically vary by up to 3h 27m. The distance between United Kingdom and Allentown is about 3507 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from United Kingdom to Allentown?
The most popular route from United Kingdom to Allentown is London Heathrow - Allentown-Bethlehem. You may also consider Manchester - Allentown-Bethlehem or Edinburgh Turnhouse - Allentown-Bethlehem.
Can I find deals for flights from United Kingdom to Allentown that include hotel bookings?
Yes. In addition to deals on United Kingdom to Allentown flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from United Kingdom to Allentown?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Allentown.
Can I find deals for business class flights from United Kingdom to Allentown?
Yes. Cheapflights offers flight deals from United Kingdom to Allentown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from the United Kingdom to Allentown from £387

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to Allentown

Cheapest flights from United Kingdom to AllentownExplore the most affordable flight options available from United Kingdom to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 August 2026.

Explore the most affordable flight options available from United Kingdom to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 August 2026.

Best flights from United Kingdom to AllentownDiscover carefully curated flight deals from United Kingdom to Allentown that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 August 2026.

Discover carefully curated flight deals from United Kingdom to Allentown that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 August 2026.

Last-minute flights from United Kingdom to AllentownDiscover last-minute flight deals from United Kingdom to Allentown. Data last updated 31 August 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Allentown. Data last updated 31 August 2026 and is based on user searches.

One-way flights from United Kingdom to AllentownSearch for one-way flight options from United Kingdom to Allentown. Find affordable one-way fares based on user searches. Data last updated 31 August 2026.

Search for one-way flight options from United Kingdom to Allentown. Find affordable one-way fares based on user searches. Data last updated 31 August 2026.

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Best time to book a flight from United Kingdom to Allentown

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Related info for your journey

What airport do you fly into for flights to Allentown from United Kingdom?

How long is the flight from United Kingdom to Allentown?

What are the most popular routes from United Kingdom to Allentown?

Can I find deals for flights from United Kingdom to Allentown that include hotel bookings?

How can I find direct flights from United Kingdom to Allentown?

Can I find deals for business class flights from United Kingdom to Allentown?

Browse thousands of different options on Cheapflights for your next trip

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Cheapest flights from United Kingdom to Allentown
Explore the most affordable flight options available from United Kingdom to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 August 2026.

Best flights from United Kingdom to Allentown
Discover carefully curated flight deals from United Kingdom to Allentown that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 August 2026.

Last-minute flights from United Kingdom to Allentown
Discover last-minute flight deals from United Kingdom to Allentown. Data last updated 31 August 2026 and is based on user searches.

One-way flights from United Kingdom to Allentown
Search for one-way flight options from United Kingdom to Allentown. Find affordable one-way fares based on user searches. Data last updated 31 August 2026.