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Allentown

$679+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ABE
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$752
(American Airlines)

One-way from

$679
(Kiwi.com)

Popular in

August

Cheapest in

April

Average price

$680
From United Kingdom to Allentown-Bethlehem
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One-way flight from United Kingdom to Allentown-Bethlehem
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Highest demand for flights based on searches. 20% potential increase in price ($219 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($83 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 junio 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/2011:35 amLHR - ABE
2 stops15h 09mAmerican Airlines
sáb. 9/66:35 pmABE - LHR
1 stop13h 10mAmerican Airlines
Deal found 6/10$752
This Delta deal was found by Cheapflights users on 6/10. 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.
mar. 8/196:15 amLHR - ABE
2 stops21h 42mDelta
sáb. 9/62:30 pmABE - LHR
1 stop15h 40mDelta
Deal found 6/10$761
This lastminute.com deal was found by Cheapflights users on 6/9. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/254:05 pmLHR - ABE
2 stops30h 29mVirgin Atlantic
vie. 8/16:00 amABE - LHR
1 stop24h 10mVirgin Atlantic
Deal found 6/9$961
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/267:40 amLHR - ABE
3 stops43h 20mMultiple Airlines
sáb. 8/22:22 pmABE - LHR
3 stops40h 33mMultiple Airlines
Deal found 6/10$1,207
This The Travel House deal was found by Cheapflights users on 6/11. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/1611:45 amLHR - ABE
2 stops58h 40mKLM
vie. 6/206:05 pmABE - LHR
2 stops33h 45mKLM
Deal found 6/11$1,239
This Delta deal was found by Cheapflights users on 6/10. 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. 10/412:35 pmMAN - ABE
1 stop15h 48mDelta
vie. 10/101:00 pmABE - MAN
1 stop14h 35mDelta
Deal found 6/10$1,339
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/117:05 amMAN - ABE
2 stops16h 14mAmerican Airlines
lun. 6/168:02 pmABE - MAN
2 stops16h 53mAmerican Airlines
Deal found 6/10$1,363
This United Airlines deal was found by Cheapflights users on 6/11. 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.
sáb. 7/268:30 amLHR - ABE
1 stop13h 30mUnited Airlines
sáb. 8/25:35 pmABE - LHR
1 stop13h 10mUnited Airlines
Deal found 6/11$1,566
This United Airlines deal was found by Cheapflights users on 6/11. 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.
sáb. 7/265:55 amBHX - ABE
2 stops21h 00mUnited Airlines
sáb. 8/25:35 pmABE - BHX
2 stops42h 40mUnited Airlines
Deal found 6/11$1,829
This United Airlines deal was found by Cheapflights users on 6/11. 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.
sáb. 7/266:05 amMAN - ABE
2 stops20h 50mUnited Airlines
sáb. 8/26:30 amABE - MAN
2 stops20h 55mUnited Airlines
Deal found 6/11$2,092
This Delta deal was found by Cheapflights users on 6/10. 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. 6/136:00 amBHX - ABE
2 stops16h 25mDelta
lun. 6/1612:57 pmABE - BHX
2 stops15h 33mDelta
Deal found 6/10$6,485
This WestJet deal was found by Cheapflights users on 6/12. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/272:10 pmLHR - ABE
2 stops51h 05mWestJet
dom. 8/312:55 pmABE - LHR
2 stops42h 10mWestJet
Deal found 6/12$11,592

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 junio 12, 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

mié. 8/20

11:35 am-9:44 pm

2 stops15h 09m

Allentown-Bethlehem

sáb. 9/6

6:35 pm-12:45 pm

1 stop13h 10m

$752

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

mar. 8/19

6:15 am-10:57 pm

2 stops21h 42m

Allentown-Bethlehem

sáb. 9/6

2:30 pm-11:10 am

1 stop15h 40m

$761

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

vie. 7/25

4:05 pm-5:34 pm

2 stops30h 29m

Allentown-Bethlehem

vie. 8/1

6:00 am-11:10 am

1 stop24h 10m

$961

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

sáb. 7/26

7:40 am-10:00 pm

3 stops43h 20m

Allentown-Bethlehem

sáb. 8/2

2:22 pm-11:55 am

3 stops40h 33m

$1,207

ManchesterAllentown

MAN - ABE

MANABE

Manchester

sáb. 10/4

12:35 pm-11:23 pm

1 stop15h 48m

Allentown-Bethlehem

vie. 10/10

1:00 pm-8:35 am

1 stop14h 35m

$1,339

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

sáb. 7/26

8:30 am-5:00 pm

1 stop13h 30m

Allentown-Bethlehem

sáb. 8/2

5:35 pm-11:45 am

1 stop13h 10m

$1,566

BirminghamAllentown

BHX - ABE

BHXABE

Birmingham

sáb. 7/26

5:55 am-9:55 pm

2 stops21h 00m

Allentown-Bethlehem

sáb. 8/2

5:35 pm-5:15 pm

2 stops42h 40m

$1,829

ManchesterAllentown

MAN - ABE

MANABE

Manchester

sáb. 7/26

6:05 am-9:55 pm

2 stops20h 50m

Allentown-Bethlehem

sáb. 8/2

6:30 am-8:25 am

2 stops20h 55m

$2,092

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

dom. 7/27

2:10 pm-12:15 pm

2 stops51h 05m

Allentown-Bethlehem

dom. 8/3

12:55 pm-12:05 pm

2 stops42h 10m

$11,592

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

mar. 9/23

10:00 pm-10:56 am

3 stops41h 56m

$679

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 14 results
1
2

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 $292). Flying from United Kingdom to Allentown in December is currently the most expensive (average of $395). 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.

Rainfall in Allentown by month

Plan your trip to Allentown by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Allentown ranges from 2.7 - 5.0 inches per month. July is typically the wettest month, when rainfall can reach 5.0 in. February is typically the driest time to visit Allentown when rainfall is around 2.7 in.

Temperature in Allentown by month

Plan your trip to Allentown by taking into account the average temperature totals by month.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Allentown. Reviews last updated junio 12, 2025.
See what other customers who have flown with Delta, United Airlines and Virgin Atlantic from United Kingdom to Allentown have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    $1,067 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Virgin Atlantic and American Airlines, with prices starting from $1,259 and $2,858, 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 $292). Flying from United Kingdom to Allentown in December is currently the most expensive (average of $395). 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.

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