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$619+ Cheap flights from the United Kingdom to Allentown (ABE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ABE
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Round-trip from

$791
(The Travel House)

Popular in

August

Cheapest in

March

Average price

$743
From United Kingdom to Allentown-Bethlehem
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($229 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 February 20, 2025.

This The Travel House deal was found by Cheapflights users on 2/20. 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.
Sat 3/16:10 amLHR - ABE
2 stops21h 35mFinnair
Wed 4/3011:00 amABE - LHR
2 stops17h 50mFinnair
Deal found 2/20$619
This EaseMyTrip deal was found by Cheapflights users on 2/20. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/110:50 amLHR - ABE
1 stop16h 30mVirgin Atlantic
Wed 4/306:15 amABE - LHR
1 stop20h 00mVirgin Atlantic
Deal found 2/20$688
This TravelUp deal was found by Cheapflights users on 2/20. 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.
Tue 4/15:30 pmMAN - ABE
2 stops33h 59mVirgin Atlantic
Mon 6/305:40 pmABE - MAN
2 stops38h 45mVirgin Atlantic
Deal found 2/20$813
This KLM deal was found by Cheapflights users on 2/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/18:40 pmMAN - ABE
2 stops24h 57mKLM
Mon 6/305:40 pmABE - MAN
2 stops18h 05mKLM
Deal found 2/20$847
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Sun 4/69:15 amLHR - ABE
1 stop12h 40mAmerican Airlines
Sun 4/135:25 pmABE - LHR
1 stop10h 40mAmerican Airlines
Deal found 2/20$983
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 5/96:50 amLHR - ABE
2 stops15h 07mUnited Airlines
Mon 6/95:35 pmABE - LHR
1 stop13h 10mUnited Airlines
Deal found 2/20$993
This Delta deal was found by Cheapflights users on 2/20. 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.
Sun 4/611:20 amLHR - ABE
1 stop16h 09mDelta
Sun 4/135:17 pmABE - LHR
2 stops14h 53mDelta
Deal found 2/20$1,099
This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/112:45 pmMAN - ABE
1 stop14h 44mMultiple Airlines
Mon 6/306:30 amABE - MAN
1 stop21h 05mMultiple Airlines
Deal found 2/20$1,119
This Delta deal was found by Cheapflights users on 2/20. 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.
Tue 4/112:45 pmMAN - ABE
1 stop28h 41mDelta
Mon 6/301:00 pmABE - MAN
1 stop14h 35mDelta
Deal found 2/20$1,370
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Sun 4/68:00 amLHR - ABE
3 stops35h 13mMultiple Airlines
Sun 4/137:30 amABE - LHR
2 stops18h 05mMultiple Airlines
Deal found 2/20$1,385

Find flights from United Kingdom to Allentown within your budget

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 February 20, 2025.

Fly from

United Kingdom

Fly to

Allentown

Route

Depart

Return

Price

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 5/9

10:05 am-8:20 pm

1 stop15h 15m

Allentown-Bethlehem

Mon 6/9

6:25 pm-10:20 am

1 stop10h 55m

$791

ManchesterAllentown

MAN - ABE

MANABE

Manchester

Tue 4/1

5:30 pm-10:29 pm

2 stops33h 59m

Allentown-Bethlehem

Mon 6/30

5:40 pm-1:25 pm

2 stops38h 45m

$813

ManchesterAllentown

MAN - ABE

MANABE

Manchester

Tue 4/1

8:40 pm-4:37 pm

2 stops24h 57m

Allentown-Bethlehem

Mon 6/30

5:40 pm-4:45 pm

2 stops18h 05m

$847

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sun 4/6

9:15 am-4:55 pm

1 stop12h 40m

Allentown-Bethlehem

Sun 4/13

5:25 pm-9:05 am

1 stop10h 40m

$983

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 5/9

6:50 am-4:57 pm

2 stops15h 07m

Allentown-Bethlehem

Mon 6/9

5:35 pm-11:45 am

1 stop13h 10m

$993

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sun 4/6

11:20 am-10:29 pm

1 stop16h 09m

Allentown-Bethlehem

Sun 4/13

5:17 pm-1:10 pm

2 stops14h 53m

$1,099

ManchesterAllentown

MAN - ABE

MANABE

Manchester

Tue 4/1

12:45 pm-10:29 pm

1 stop14h 44m

Allentown-Bethlehem

Mon 6/30

6:30 am-8:35 am

1 stop21h 05m

$1,119

ManchesterAllentown

MAN - ABE

MANABE

Manchester

Tue 4/1

12:45 pm-12:26 pm

1 stop28h 41m

Allentown-Bethlehem

Mon 6/30

1:00 pm-8:35 am

1 stop14h 35m

$1,370

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sun 4/6

8:00 am-2:13 pm

3 stops35h 13m

Allentown-Bethlehem

Sun 4/13

7:30 am-6:35 am

2 stops18h 05m

$1,385

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Tue 7/29

11:20 am-11:27 pm

1 stop17h 07m

$1,965

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 11 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.

Travel insights for flights from United Kingdom to Allentown

Get recent, data-driven insights about flights from United Kingdom to Allentown including ideal travel times, pricing trends, and more.

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 $293). 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 February 20, 2025.
See what other customers who have flown with Delta, KLM and Finnair 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
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,274 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
654 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 most popular routes from United Kingdom to Allentown?

    While some choose either London Heathrow - Allentown-Bethlehem or Birmingham - Allentown-Bethlehem, Manchester - 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 $293). 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.

See more FAQs

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