How long is the flight from United Kingdom to Allentown?

Airlines like United Airlines fly from United Kingdom to Allentown in about 32h 20m. The time it takes to get you to your destination can typically vary by up to . The distance between United Kingdom and Allentown is about 3395 mi.

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 Edinburgh Turnhouse - Allentown-Bethlehem or Manchester - 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.

£500+ Cheap Flights from the United Kingdom to Allentown

Cheap flight deals from United Kingdom to Allentown

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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 4 October 2026.

Wed 28/1013:25 -

2 stops36h 54m

Wed 11/1106:30 -

2 stops22h 10m

Deal found 1/10£856

Wed 28/1013:25 -

2 stops31h 51m

Thu 12/1118:00 -

1 stop11h 50m

Deal found 1/10£866

Wed 28/1005:50 -

2 stops20h 29m

Thu 12/1118:00 -

2 stops17h 35m

Deal found 1/10£889

Mon 16/1106:10 -

2 stops19h 52m

Mon 23/1106:15 -

2 stops23h 05m

Deal found 2/10£911

Sat 14/1109:40 -

2 stops18h 23m

Sat 21/1118:22 -

2 stops14h 43m

Deal found 30/9£914

Tue 13/1006:05 -

2 stops19h 55m

Sun 18/1010:37 -

2 stops18h 48m

Deal found 29/9£981

Mon 5/1010:35 -

2 stops28h 00m

Sun 11/1017:43 -

2 stops55h 47m

Deal found 4/10£1,242

Mon 5/1014:55 -

2 stops31h 21m

Sun 11/1018:03 -

1 stop33h 47m

Deal found 4/10£1,271

Find flight deals from United Kingdom to Allentown

Round-trip from	£856
One-way from	£500

28/10-11/11
4 total stops
59h 04m total
United Kingdom to Allentown

Search Deals

Delta
25/11-31/12
1 total stop
29h 23m total
United Kingdom to Allentown

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

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Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

ManchesterAllentown

MAN Manchester - ABE Allentown-Bethlehem

MANABE

Manchester

Wed 25/11

12:40-13:03

1 stop29h 23m

Allentown-Bethlehem

Wed 31/12

00:00-06:00

Nonstop0h 00m

£500

ManchesterAllentown

MAN Manchester - ABE Allentown-Bethlehem

MANABE

Manchester

Wed 28/10

13:25-22:19

2 stops36h 54m

Allentown-Bethlehem

Wed 11/11

06:30-09:40

2 stops22h 10m

£856

ManchesterAllentown

MAN Manchester - ABE Allentown-Bethlehem

MANABE

Manchester

Wed 28/10

12:40-17:16

1 stop32h 36m

Allentown-Bethlehem

Thu 12/11

06:30-10:50

1 stop23h 20m

£867

ManchesterAllentown

MAN Manchester - ABE Allentown-Bethlehem

MANABE

Manchester

Thu 21/1

06:10-09:30

2 stops32h 20m

Allentown-Bethlehem

Mon 25/1

17:20-10:20

2 stops36h 00m

£911

ManchesterAllentown

MAN Manchester - ABE Allentown-Bethlehem

MANABE

Manchester

Mon 16/11

06:10-21:02

2 stops19h 52m

Allentown-Bethlehem

Mon 23/11

06:15-10:20

2 stops23h 05m

£911

ManchesterAllentown

MAN Manchester - ABE Allentown-Bethlehem

MANABE

Manchester

Sat 14/11

09:40-23:03

2 stops18h 23m

Allentown-Bethlehem

Sat 21/11

18:22-14:05

2 stops14h 43m

£914

Flights are sorted by cheapest return flights first.

Deals found on 29/9

Sorted 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.

MAN-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.

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

GB0-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 United Airlines fly from United Kingdom to Allentown in about 32h 20m. The time it takes to get you to your destination can typically vary by up to . The distance between United Kingdom and Allentown is about 3395 mi.
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 Edinburgh Turnhouse - Allentown-Bethlehem or Manchester - 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 £500

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/11. 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 4 October 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 4 October 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 4 October 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 4 October 2026.

Last-minute flights from United Kingdom to AllentownDiscover last-minute flight deals from United Kingdom to Allentown. Data last updated 4 October 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Allentown. Data last updated 4 October 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 4 October 2026.

Search for one-way flight options from United Kingdom to Allentown. Find affordable one-way fares based on user searches. Data last updated 4 October 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?

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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 4 October 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 4 October 2026.

Last-minute flights from United Kingdom to Allentown
Discover last-minute flight deals from United Kingdom to Allentown. Data last updated 4 October 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 4 October 2026.