How long is the flight from United Kingdom to Allentown?

Airlines like Delta, United Airlines, and Air France fly from United Kingdom to Allentown in about 13h 51m. The time it takes to get you to your destination can typically vary by up to 4h 39m. 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 Manchester - Allentown-Bethlehem. You may also consider London Heathrow - Allentown-Bethlehem or Birmingham - 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.

£469+ 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

One-way

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 6 August 2026.

Tue 1/913:25 -

1 stop13h 58m

Mon 7/918:09 -

1 stop32h 06m

Deal found 4/8£688

Wed 16/915:00 -

1 stop13h 22m

Tue 6/1012:48 -

2 stops16h 27m

Deal found 1/8£691

Wed 30/913:10 -

1 stop14h 08m

Wed 7/1006:00 -

1 stop24h 15m

Deal found 5/8£699

Wed 16/911:10 -

1 stop16h 08m

Wed 7/1018:20 -

1 stop11h 55m

Deal found 1/8£700

Mon 28/906:15 -

2 stops16h 04m

Sun 11/1018:03 -

1 stop31h 22m

Deal found 4/8£708

Mon 28/908:55 -

2 stops18h 21m

Wed 7/1018:03 -

1 stop14h 12m

Deal found 5/8£709

Tue 15/915:00 -

1 stop13h 22m

Mon 5/1017:14 -

2 stops16h 06m

Deal found 1/8£709

Mon 14/909:45 -

1 stop17h 33m

Mon 5/1018:20 -

1 stop11h 30m

Deal found 1/8£716

Tue 29/909:20 -

1 stop13h 01m

Tue 13/1013:00 -

1 stop12h 25m

Deal found 4/8£717

Tue 29/909:20 -

1 stop13h 01m

Tue 6/1018:03 -

1 stop12h 17m

Deal found 5/8£717

Mon 28/908:55 -

2 stops18h 21m

Thu 8/1013:00 -

2 stops15h 00m

Deal found 5/8£723

Sat 19/905:40 -

2 stops16h 51m

Sat 26/912:56 -

2 stops16h 44m

Deal found 5/8£838

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 6 August 2026.

Wed 30/913:10 -

1 stop14h 08m

Wed 7/1006:00 -

1 stop24h 15m

Deal found 5/8£699

Wed 16/913:25 -

1 stop13h 51m

Tue 6/1013:00 -

1 stop12h 25m

Deal found 1/8£717

Wed 16/907:30 -

2 stops18h 30m

Sun 20/918:01 -

2 stops41h 24m

Deal found 4/8£737

Sat 19/905:40 -

2 stops16h 51m

Sat 26/912:56 -

1 stop17h 54m

Deal found 5/8£839

Sat 17/1013:15 -

1 stop14h 14m

Sun 25/1018:03 -

2 stops36h 42m

Deal found 5/8£840

Mon 2/1106:50 -

2 stops15h 07m

Sun 8/1117:32 -

1 stop31h 23m

Deal found 1/8£740

Tue 29/909:20 -

1 stop13h 01m

Fri 9/1006:39 -

1 stop19h 36m

Deal found 5/8£747

Thu 3/906:50 -

2 stops15h 06m

Wed 9/917:36 -

1 stop13h 19m

Deal found 4/8£769

Thu 3/1205:55 -

2 stops16h 23m

Thu 7/113:00 -

2 stops22h 55m

Deal found 2/8£875

Wed 2/1206:05 -

2 stops33h 01m

Sun 6/1217:36 -

2 stops37h 54m

Deal found 4/8£867

Wed 2/1210:45 -

2 stops30h 19m

Sat 9/113:00 -

2 stops22h 55m

Deal found 2/8£875

Sat 24/1005:55 -

2 stops16h 21m

Sat 7/1118:03 -

2 stops19h 37m

Deal found 3/8£880

Wed 16/906:05 -

2 stops15h 51m

Wed 23/910:32 -

2 stops18h 53m

Deal found 2/8£885

Sat 19/909:00 -

1 stop13h 31m

Sat 26/906:28 -

1 stop24h 22m

Deal found 5/8£1,188

Wed 2/909:40 -

2 stops16h 20m

Sun 6/917:36 -

2 stops35h 59m

Deal found 4/8£901

Fri 16/1005:55 -

2 stops16h 21m

Sat 24/1013:00 -

2 stops20h 35m

Deal found 4/8£951

Thu 17/906:05 -

2 stops32h 34m

Mon 21/910:32 -

2 stops18h 53m

Deal found 4/8£912

Thu 15/1013:25 -

2 stops38h 04m

Sat 24/1013:00 -

2 stops20h 35m

Deal found 4/8£951

Thu 17/906:05 -

2 stops19h 55m

Wed 23/910:32 -

2 stops18h 53m

Deal found 1/8£913

Wed 2/1210:45 -

2 stops30h 19m

Fri 8/106:30 -

2 stops22h 45m

Deal found 2/8£984

Wed 23/906:05 -

2 stops19h 55m

Sun 27/917:46 -

2 stops35h 39m

Deal found 4/8£919

Sun 6/1210:45 -

2 stops54h 19m

Fri 8/106:30 -

2 stops22h 45m

Deal found 2/8£984

Thu 17/910:35 -

2 stops52h 22m

Thu 24/906:20 -

2 stops30h 00m

Deal found 3/8£930

Sun 6/1210:45 -

2 stops54h 19m

Mon 4/113:00 -

2 stops22h 55m

Deal found 2/8£985

Tue 13/1006:05 -

2 stops16h 03m

Sun 18/1017:46 -

2 stops35h 39m

Deal found 1/8£933

Wed 2/1205:55 -

2 stops21h 32m

Mon 4/113:00 -

2 stops22h 55m

Deal found 2/8£985

Fri 18/906:05 -

2 stops19h 55m

Fri 25/906:20 -

2 stops30h 00m

Deal found 4/8£941

Find flight deals from United Kingdom to Allentown

Round-trip from	£674
One-way from	£469

Virgin Atlantic
15/9-22/9
3 total stops
61h 53m total
United Kingdom to Allentown

Search Deals

Delta
9/11
1 total stop
13h 23m 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

LondonAllentown

LHR London Heathrow - ABE Allentown-Bethlehem

LHRABE

London Heathrow

Wed 30/9

13:10-22:18

1 stop14h 08m

Allentown-Bethlehem

Wed 7/10

06:00-11:15

1 stop24h 15m

£699

Fastest return journey

LondonAllentown

LHR London Heathrow - ABE Allentown-Bethlehem

LHRABE

London Heathrow

Wed 16/9

13:25-22:16

1 stop13h 51m

Allentown-Bethlehem

Tue 6/10

13:00-06:25

1 stop12h 25m

£717

LondonAllentown

LHR London Heathrow - ABE Allentown-Bethlehem

LHRABE

London Heathrow

Wed 16/9

07:30-21:00

2 stops18h 30m

Allentown-Bethlehem

Sun 20/9

18:01-16:25

2 stops41h 24m

£737

LondonAllentown

LHR London Heathrow - ABE Allentown-Bethlehem

LHRABE

London Heathrow

Mon 2/11

06:50-16:57

2 stops15h 07m

Allentown-Bethlehem

Sun 8/11

17:32-05:55

1 stop31h 23m

£740

LondonAllentown

LHR London Heathrow - ABE Allentown-Bethlehem

LHRABE

London Heathrow

Tue 29/9

09:20-17:21

1 stop13h 01m

Allentown-Bethlehem

Fri 9/10

06:39-07:15

1 stop19h 36m

£747

LondonAllentown

LHR London Heathrow - ABE Allentown-Bethlehem

LHRABE

London Heathrow

Thu 3/9

06:50-16:56

2 stops15h 06m

Allentown-Bethlehem

Wed 9/9

17:36-11:55

1 stop13h 19m

£769

EdinburghAllentown

EDI Edinburgh Turnhouse - ABE Allentown-Bethlehem

EDIABE

Edinburgh Turnhouse

Sat 19/9

05:40-17:31

2 stops16h 51m

Allentown-Bethlehem

Sat 26/9

12:56-11:50

1 stop17h 54m

£839

ManchesterAllentown

MAN Manchester - ABE Allentown-Bethlehem

MANABE

Manchester

Sat 17/10

13:15-22:29

1 stop14h 14m

Allentown-Bethlehem

Sun 25/10

18:03-10:45

2 stops36h 42m

£840

BirminghamAllentown

BHX Birmingham - ABE Allentown-Bethlehem

BHXABE

Birmingham

Wed 2/12

06:05-10:06

2 stops33h 01m

Allentown-Bethlehem

Sun 6/12

17:36-12:30

2 stops37h 54m

£867

BristolAllentown

BRS Bristol - ABE Allentown-Bethlehem

BRSABE

Bristol

Thu 3/12

05:55-17:18

2 stops16h 23m

Allentown-Bethlehem

Thu 7/1

13:00-16:55

2 stops22h 55m

£875

Flights are sorted by cheapest return flights first.

Deals found on 3/8

Showing 1-10 of 41 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

BRS-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

BRS-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 Delta, United Airlines, and Air France fly from United Kingdom to Allentown in about 13h 51m. The time it takes to get you to your destination can typically vary by up to 4h 39m. 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 Manchester - Allentown-Bethlehem. You may also consider London Heathrow - Allentown-Bethlehem or Birmingham - 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.

See more FAQs

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Alternative routes for United Kingdom to Allentown

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Cheap flights from the United Kingdom to Allentown from £469

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 9/11. 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 6 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 6 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 6 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 6 August 2026.

Last-minute flights from United Kingdom to AllentownDiscover last-minute flight deals from United Kingdom to Allentown. Data last updated 6 August 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Allentown. Data last updated 6 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 6 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 6 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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Alternative routes for United Kingdom to Allentown

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Complete your trip

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United Kingdom and Allentown flights

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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 6 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 6 August 2026.

Last-minute flights from United Kingdom to Allentown
Discover last-minute flight deals from United Kingdom to Allentown. Data last updated 6 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 6 August 2026.