How long is the flight from United Kingdom to Allentown?

Airlines like Virgin Atlantic, Finnair, and Delta 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 2h 30m. 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 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.

£464+ 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 3 September 2026.

Wed 14/1013:25 -

1 stop13h 54m

Wed 21/1013:00 -

1 stop12h 25m

Deal found 30/8£661

Tue 1/1208:40 -

2 stops18h 47m

Wed 6/113:00 -

1 stop12h 25m

Deal found 3/9£672

Tue 13/1011:10 -

1 stop16h 02m

Tue 20/1018:21 -

1 stop11h 54m

Deal found 29/8£674

Tue 13/1006:15 -

2 stops16h 01m

Tue 20/1013:00 -

2 stops18h 05m

Deal found 29/8£681

Mon 30/1120:10 -

2 stops20h 56m

Tue 5/117:40 -

1 stop31h 45m

Deal found 3/9£686

Thu 8/1013:25 -

1 stop13h 54m

Thu 22/1006:39 -

2 stops19h 31m

Deal found 1/9£688

Sun 11/1008:40 -

2 stops42h 39m

Tue 2/317:40 -

1 stop13h 00m

Deal found 1/9£696

Sun 11/1011:15 -

1 stop16h 04m

Tue 2/306:30 -

1 stop18h 55m

Deal found 1/9£697

Thu 15/1009:45 -

1 stop13h 29m

Thu 22/1017:14 -

1 stop11h 11m

Deal found 31/8£714

Thu 3/1208:55 -

1 stop13h 28m

Wed 6/113:00 -

1 stop12h 25m

Deal found 3/9£716

Mon 30/1109:00 -

2 stops29h 31m

Wed 6/110:10 -

2 stops15h 30m

Deal found 3/9£748

Sat 7/1106:15 -

2 stops21h 48m

Sat 14/1118:15 -

2 stops14h 50m

Deal found 30/8£786

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 3 September 2026.

Wed 14/1013:25 -

1 stop13h 54m

Wed 21/1013:00 -

1 stop12h 25m

Deal found 30/8£661

Tue 13/1011:10 -

1 stop16h 02m

Tue 20/1018:21 -

1 stop11h 54m

Deal found 29/8£674

Mon 18/111:00 -

1 stop16h 24m

Wed 20/112:48 -

2 stops28h 22m

Deal found 2/9£674

Tue 13/1006:15 -

2 stops16h 01m

Tue 20/1018:03 -

1 stop12h 17m

Deal found 29/8£681

Thu 15/1009:45 -

1 stop13h 29m

Thu 22/1017:14 -

1 stop11h 11m

Deal found 31/8£714

Wed 14/1006:50 -

2 stops15h 12m

Wed 21/1017:43 -

1 stop13h 12m

Deal found 30/8£755

Tue 1/1205:55 -

2 stops21h 32m

Mon 4/117:40 -

2 stops18h 15m

Deal found 3/9£917

Wed 2/1212:15 -

2 stops15h 44m

Sun 3/107:10 -

2 stops27h 55m

Deal found 3/9£962

Fri 19/208:55 -

1 stop18h 51m

Mon 22/213:00 -

1 stop15h 00m

Deal found 1/9£695

Sun 11/1008:40 -

2 stops42h 39m

Tue 2/317:40 -

1 stop13h 00m

Deal found 1/9£696

Sun 11/1011:15 -

1 stop16h 04m

Tue 2/306:30 -

1 stop18h 55m

Deal found 1/9£697

Sat 7/1112:40 -

1 stop14h 39m

Sat 14/1106:30 -

2 stops22h 35m

Deal found 30/8£817

Sat 17/1008:45 -

2 stops29h 50m

Sat 24/1010:37 -

1 stop17h 18m

Deal found 1/9£832

Wed 2/1205:55 -

2 stops21h 32m

Mon 4/117:40 -

2 stops23h 30m

Deal found 3/9£917

Tue 1/1212:15 -

2 stops15h 41m

Sun 3/107:10 -

2 stops27h 55m

Deal found 3/9£962

Mon 16/1106:10 -

2 stops19h 52m

Mon 30/1117:36 -

2 stops35h 44m

Deal found 2/9£898

Thu 12/1109:25 -

2 stops36h 31m

Mon 16/1117:36 -

2 stops33h 19m

Deal found 2/9£902

Tue 1/1212:15 -

2 stops15h 41m

Sat 2/107:10 -

2 stops19h 45m

Deal found 3/9£997

Tue 13/1011:30 -

1 stop27h 05m

Tue 20/1010:37 -

2 stops16h 28m

Deal found 29/8£906

Thu 21/106:10 -

2 stops32h 20m

Mon 25/117:20 -

2 stops36h 00m

Deal found 2/9£911

Thu 24/911:30 -

1 stop27h 05m

Mon 28/906:20 -

2 stops23h 15m

Deal found 30/8£914

Thu 12/1106:00 -

2 stops39h 56m

Mon 16/1117:36 -

2 stops37h 54m

Deal found 2/9£918

Tue 13/1006:05 -

2 stops19h 55m

Sun 18/1017:43 -

2 stops35h 42m

Deal found 31/8£925

Wed 14/1006:05 -

2 stops15h 57m

Wed 21/1010:37 -

2 stops18h 48m

Deal found 30/8£925

Sat 17/1005:55 -

2 stops32h 40m

Sat 24/1010:37 -

2 stops21h 53m

Deal found 2/9£1,027

Thu 15/1006:05 -

2 stops19h 55m

Thu 22/1010:37 -

2 stops18h 13m

Deal found 31/8£1,070

Sun 11/1010:40 -

2 stops27h 55m

Fri 16/1010:37 -

2 stops18h 13m

Deal found 29/8£2,510

Find flight deals from United Kingdom to Allentown

Round-trip from	£661
One-way from	£464

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

Search Deals

Delta
1/3-31/12
2 total stops
34h 27m 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 14/10

13:25-22:19

1 stop13h 54m

Allentown-Bethlehem

Wed 21/10

13:00-06:25

1 stop12h 25m

£661

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

£674

LondonAllentown

LHR London Heathrow - ABE Allentown-Bethlehem

LHRABE

London Heathrow

Mon 18/1

11:00-22:24

1 stop16h 24m

Allentown-Bethlehem

Wed 20/1

12:48-22:10

2 stops28h 22m

£674

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

£681

LondonAllentown

LHR London Heathrow - ABE Allentown-Bethlehem

LHRABE

London Heathrow

Fri 19/2

08:55-22:46

1 stop18h 51m

Allentown-Bethlehem

Mon 22/2

13:00-09:00

1 stop15h 00m

£695

LondonAllentown

LHR London Heathrow - ABE Allentown-Bethlehem

LHRABE

London Heathrow

Sun 11/10

08:40-22:19

2 stops42h 39m

Allentown-Bethlehem

Tue 2/3

17:40-11:40

1 stop13h 00m

£696

LondonAllentown

LHR London Heathrow - ABE Allentown-Bethlehem

LHRABE

London Heathrow

Sun 11/10

11:15-22:19

1 stop16h 04m

Allentown-Bethlehem

Tue 2/3

06:30-06:25

1 stop18h 55m

£697

LondonAllentown

LHR London Heathrow - ABE Allentown-Bethlehem

LHRABE

London Heathrow

Thu 15/10

09:45-18:14

1 stop13h 29m

Allentown-Bethlehem

Thu 22/10

17:14-09:25

1 stop11h 11m

£714

LondonAllentown

LHR London Heathrow - ABE Allentown-Bethlehem

LHRABE

London Heathrow

Tue 6/10

08:45-09:35

2 stops29h 50m

Allentown-Bethlehem

Wed 31/12

00:00-06:00

Nonstop0h 00m

£733

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

£755

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 37 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

EDI-ABE

BRS-ABE

MAN-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

EDI-ABE

BRS-ABE

MAN-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, Finnair, and Delta 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 2h 30m. 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 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.

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 £464

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/3. 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 3 September 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 3 September 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 3 September 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 3 September 2026.

Last-minute flights from United Kingdom to AllentownDiscover last-minute flight deals from United Kingdom to Allentown. Data last updated 3 September 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Allentown. Data last updated 3 September 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 3 September 2026.

Search for one-way flight options from United Kingdom to Allentown. Find affordable one-way fares based on user searches. Data last updated 3 September 2026.

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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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Direct flights to Pennsylvania

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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 3 September 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 3 September 2026.

Last-minute flights from United Kingdom to Allentown
Discover last-minute flight deals from United Kingdom to Allentown. Data last updated 3 September 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 3 September 2026.