How long is the flight from United Kingdom to Allentown?

Airlines like Aer Lingus and United Airlines fly from United Kingdom to Allentown in about 16h 20m. The time it takes to get you to your destination can typically vary by up to 3h 52m. The distance between United Kingdom and Allentown is about 3395 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.

£799+ 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.

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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 22 October 2026.

Sat 5/1212:00 -

2 stops16h 20m

Sat 12/1205:30 -

2 stops21h 05m

Deal found 20/10£800

Wed 2/1206:10 -

2 stops20h 12m

Wed 9/1210:26 -

2 stops17h 19m

Deal found 17/10£891

Mon 16/1106:10 -

2 stops19h 52m

Mon 23/1106:15 -

2 stops23h 05m

Deal found 19/10£901

Tue 1/1206:10 -

2 stops32h 41m

Tue 8/1217:32 -

2 stops34h 13m

Deal found 17/10£902

Sat 7/1106:15 -

2 stops21h 48m

Sat 14/1118:15 -

2 stops14h 50m

Deal found 17/10£920

Wed 18/1106:10 -

2 stops15h 46m

Wed 25/1117:36 -

2 stops35h 44m

Deal found 21/10£922

Sat 7/1112:40 -

1 stop14h 39m

Sat 14/1118:00 -

2 stops58h 40m

Deal found 21/10£925

Find flight deals from United Kingdom to Allentown

Round-trip from	£800
One-way from	£799

Aer Lingus
5/12-12/12
4 total stops
37h 25m total
United Kingdom to Allentown

Search Deals

25/11-31/12
2 total stops
21h 51m 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

ManchesterAllentown

MAN Manchester - ABE Allentown-Bethlehem

MANABE

Manchester

Wed 25/11

06:05-22:56

2 stops21h 51m

Allentown-Bethlehem

Wed 31/12

00:00-06:00

Nonstop0h 00m

£799

ManchesterAllentown

MAN Manchester - ABE Allentown-Bethlehem

MANABE

Manchester

Sat 5/12

12:00-23:20

2 stops16h 20m

Allentown-Bethlehem

Sat 12/12

05:30-07:35

2 stops21h 05m

£800

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

£811

ManchesterAllentown

MAN Manchester - ABE Allentown-Bethlehem

MANABE

Manchester

Wed 2/12

06:10-21:22

2 stops20h 12m

Allentown-Bethlehem

Wed 9/12

10:26-08:45

2 stops17h 19m

£891

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

£901

ManchesterAllentown

MAN Manchester - ABE Allentown-Bethlehem

MANABE

Manchester

Tue 1/12

06:10-09:51

2 stops32h 41m

Allentown-Bethlehem

Tue 8/12

17:32-08:45

2 stops34h 13m

£902

ManchesterAllentown

MAN Manchester - ABE Allentown-Bethlehem

MANABE

Manchester

Sat 7/11

06:15-23:03

2 stops21h 48m

Allentown-Bethlehem

Sat 14/11

18:15-14:05

2 stops14h 50m

£920

ManchesterAllentown

MAN Manchester - ABE Allentown-Bethlehem

MANABE

Manchester

Sat 7/11

12:40-22:19

1 stop14h 39m

Allentown-Bethlehem

Sat 14/11

18:00-09:40

2 stops58h 40m

£925

ManchesterAllentown

MAN Manchester - ABE Allentown-Bethlehem

MANABE

Manchester

Thu 21/1

11:30-09:35

2 stops27h 05m

Allentown-Bethlehem

Mon 25/1

06:00-10:20

2 stops23h 20m

£928

ManchesterAllentown

MAN Manchester - ABE Allentown-Bethlehem

MANABE

Manchester

Sat 5/12

12:40-22:27

1 stop14h 47m

Allentown-Bethlehem

Sat 12/12

18:00-18:40

2 stops19h 40m

£949

Flights are sorted by cheapest return flights first.

Deals found on 19/10

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.

Cheapflights Insights

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 Aer Lingus and United Airlines fly from United Kingdom to Allentown in about 16h 20m. The time it takes to get you to your destination can typically vary by up to 3h 52m. The distance between United Kingdom and Allentown is about 3395 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.

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Cheap flights from the United Kingdom to Allentown from £799

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 22 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 22 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 22 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 22 October 2026.

Last-minute flights from United Kingdom to AllentownDiscover last-minute flight deals from United Kingdom to Allentown. Data last updated 22 October 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Allentown. Data last updated 22 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 22 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 22 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 22 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 22 October 2026.

Last-minute flights from United Kingdom to Allentown
Discover last-minute flight deals from United Kingdom to Allentown. Data last updated 22 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 22 October 2026.