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$574+ Cheap flights from the United Kingdom to Allentown (ABE)

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ABE
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from United Kingdom to Allentown

Keep the following information in mind while searching for United Kingdom to Allentown flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$716
(Netflights)

One-way from

$574
(American Airlines)
From United Kingdom to Allentown-Bethlehem
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One-way flight from United Kingdom to Allentown-Bethlehem
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Find flight deals from United Kingdom to Allentown

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 septiembre 16, 2025.

This Netflights deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/31:05 pmLHR - ABE
1 stop14h 36mVirgin Atlantic
lun. 10/66:00 amABE - LHR
1 stop26h 30mVirgin Atlantic
Deal found 9/13$716
This TravelUp deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/315:50 pmLHR - ABE
2 stops32h 25mVirgin Atlantic
vie. 11/76:00 pmABE - LHR
1 stop34h 00mVirgin Atlantic
Deal found 9/16$720
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/34:50 pmLHR - ABE
2 stops24h 14mDelta
lun. 10/66:00 pmABE - LHR
1 stop14h 30mDelta
Deal found 9/14$741
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/218:55 amLHR - ABE
1 stop13h 24mDelta
dom. 11/2312:56 pmABE - LHR
1 stop15h 04mDelta
Deal found 9/16$818
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2811:00 amMAN - ABE
2 stops40h 46mDelta
lun. 1/55:40 pmABE - MAN
2 stops41h 25mDelta
Deal found 9/13$838
This TravelUp deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/315:50 amMAN - ABE
2 stops20h 25mVirgin Atlantic
vie. 11/76:00 pmABE - MAN
2 stops17h 05mVirgin Atlantic
Deal found 9/16$858
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/251:30 pmMAN - ABE
1 stop27h 40mDelta
lun. 1/55:40 pmABE - MAN
2 stops41h 25mDelta
Deal found 9/13$877
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/311:25 pmMAN - ABE
1 stop31h 55mDelta
vie. 11/712:46 pmABE - MAN
2 stops16h 24mDelta
Deal found 9/16$903
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/275:50 amMAN - ABE
2 stops40h 26mDelta
lun. 1/55:40 pmABE - MAN
2 stops41h 25mDelta
Deal found 9/13$932
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/295:50 amMAN - ABE
2 stops21h 56mDelta
lun. 1/55:40 pmABE - MAN
2 stops41h 25mDelta
Deal found 9/13$962
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/291:45 pmBHX - ABE
2 stops55h 02mUnited Airlines
mié. 11/51:00 pmABE - BHX
2 stops18h 45mUnited Airlines
Deal found 9/14$1,009
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/316:05 amMAN - ABE
2 stops19h 36mUnited Airlines
vie. 11/71:00 pmABE - MAN
2 stops16h 20mUnited Airlines
Deal found 9/16$1,020

Cheapflights Fare Finder

 
Customize your flight search to find flights from United Kingdom to Allentown that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
Use the filters below to find and compare flights from the United Kingdom to Allentown that are best for you.

Fly from

United Kingdom

Fly to

Allentown

Route

Depart

Return

Price

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

vie. 10/3

1:05 pm-10:41 pm

1 stop14h 36m

Allentown-Bethlehem

lun. 10/6

6:00 am-1:30 pm

1 stop26h 30m

$716

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

vie. 10/31

8:40 am-10:15 pm

2 stops17h 35m

Allentown-Bethlehem

vie. 11/7

6:00 pm-6:50 am

2 stops31h 50m

$720

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

vie. 10/3

6:30 pm-5:31 pm

2 stops28h 01m

Allentown-Bethlehem

lun. 10/6

6:00 pm-1:30 pm

1 stop14h 30m

$741

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

vie. 11/21

8:55 am-5:19 pm

1 stop13h 24m

Allentown-Bethlehem

dom. 11/23

12:56 pm-9:00 am

1 stop15h 04m

$818

ManchesterAllentown

MAN - ABE

MANABE

Manchester

jue. 3/5

10:25 am-10:52 pm

2 stops17h 27m

Allentown-Bethlehem

lun. 3/9

5:40 pm-4:05 pm

2 stops18h 25m

$851

ManchesterAllentown

MAN - ABE

MANABE

Manchester

jue. 3/5

1:30 pm-10:52 pm

1 stop14h 22m

Allentown-Bethlehem

lun. 3/9

5:40 pm-8:05 pm

2 stops46h 25m

$857

ManchesterAllentown

MAN - ABE

MANABE

Manchester

sáb. 12/27

1:30 pm-12:10 pm

1 stop27h 40m

Allentown-Bethlehem

lun. 1/5

5:40 pm-10:10 am

2 stops35h 30m

$877

ManchesterAllentown

MAN - ABE

MANABE

Manchester

vie. 12/26

1:25 pm-12:10 pm

1 stop27h 45m

Allentown-Bethlehem

lun. 1/5

5:40 pm-10:10 am

2 stops35h 30m

$877

BirminghamAllentown

BHX - ABE

BHXABE

Birmingham

jue. 3/5

5:40 pm-5:13 pm

2 stops28h 33m

Allentown-Bethlehem

lun. 3/9

1:00 pm-9:15 pm

2 stops28h 15m

$884

BirminghamAllentown

BHX - ABE

BHXABE

Birmingham

jue. 3/5

1:35 pm-12:07 pm

2 stops27h 32m

Allentown-Bethlehem

lun. 3/9

5:40 pm-12:50 pm

2 stops39h 10m

$890

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 32 results
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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.
Estimated round-trip 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

What is the cheapest month to book a flight from United Kingdom to Allentown?

Currently, February is the cheapest month in which you can book a flight from United Kingdom to Allentown (average of $289). Flying from United Kingdom to Allentown in December is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Allentown-Bethlehem (ABE) is the airport you will fly into if you book a flight from United Kingdom to Allentown. It is only a 3.9 mi journey from Allentown-Bethlehem (ABE) to Allentown’s city center.

  • How long is the flight from United Kingdom to Allentown?

    A quick flight from United Kingdom to Allentown can take about 14h 36m. Virgin Atlantic provides one of the quickest options available for as low as $716. Airlines will cover a distance of 3507 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from United Kingdom to Allentown one-way?

    $574 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and KLM, with prices starting from $601 and $680, respectively.

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

    While some choose either Manchester - Allentown-Bethlehem or Birmingham - Allentown-Bethlehem, London Heathrow - Allentown-Bethlehem is the most popular route from United Kingdom to Allentown.

  • 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 vacation 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.

  • What is the cheapest month to book a flight from United Kingdom to Allentown?

    Currently, February is the cheapest month in which you can book a flight from United Kingdom to Allentown (average of $289). Flying from United Kingdom to Allentown in December is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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