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 month to fly from United Kingdom to Allentown?

March can be a great time to fly to Allentown from United Kingdom with a flight ticket averaging about £677. Cheapflights users have found deals in the month of March for as cheap as £506. The most expensive prices can be found in the month of August.

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.

£1,121+ Flights from the United Kingdom to Allentown

Cheap flight deals from United Kingdom to Allentown

Round-trip from	£536
Popular in	August
Cheapest in	March
Average price	£588

Delta
11/3-31/3
4 total stops
33h 58m total
United Kingdom to Allentown

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£143 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease (£48 potential savings vs. average return 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 23 February 2025.

Tue 11/308:40LHR - ABE

2 stops17h 49mDelta

Mon 31/313:06ABE - LHR

2 stops16h 09mDelta

Deal found 21/2£536

Mon 24/305:45EDI - ABE

2 stops20h 44mDelta

Mon 31/313:06ABE - EDI

2 stops16h 39mDelta

Deal found 22/2£551

Tue 11/312:30LHR - ABE

1 stop13h 59mKLM

Mon 31/317:17ABE - LHR

1 stop12h 53mKLM

Deal found 21/2£557

Tue 8/406:00BHX - ABE

2 stops21h 29mKLM

Tue 15/417:21ABE - BHX

2 stops21h 24mKLM

Deal found 22/2£603

Tue 10/607:45LHR - ABE

2 stops17h 25mFinnair

Mon 23/618:25ABE - LHR

1 stop10h 55mFinnair

Deal found 22/2£612

Tue 10/617:50LHR - ABE

2 stops34h 37mVirgin Atlantic

Mon 23/606:30ABE - LHR

2 stops24h 35mVirgin Atlantic

Deal found 22/2£647

Wed 2/414:10LHR - ABE

2 stops15h 11mAmerican Airlines

Mon 21/406:05ABE - LHR

1 stop20h 35mAmerican Airlines

Deal found 22/2£713

Tue 8/408:30BHX - ABE

3 stops41h 30mMultiple Airlines

Tue 15/414:47ABE - BHX

3 stops46h 18mMultiple Airlines

Deal found 22/2£900

Tue 8/408:30LHR - ABE

1 stop13h 27mUnited Airlines

Tue 15/417:32ABE - LHR

1 stop13h 13mUnited Airlines

Deal found 22/2£921

Tue 1/417:35BHX - ABE

2 stops33h 54mVirgin Atlantic

Fri 25/417:21ABE - BHX

2 stops47h 49mVirgin Atlantic

Deal found 22/2£961

Tue 11/309:50LHR - ABE

2 stops39h 14mMultiple Airlines

Mon 31/308:00ABE - LHR

3 stops46h 55mMultiple Airlines

Deal found 21/2£964

Mon 10/306:05MAN - ABE

2 stops19h 29mUnited Airlines

Thu 20/317:38ABE - MAN

2 stops14h 42mUnited Airlines

Deal found 22/2£1,347

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 23 February 2025.

Tue 11/308:40LHR - ABE

2 stops17h 49mDelta

Mon 31/313:06ABE - LHR

2 stops16h 09mDelta

Deal found 21/2£536

Tue 11/312:30LHR - ABE

1 stop13h 59mKLM

Mon 31/317:17ABE - LHR

1 stop12h 53mKLM

Deal found 21/2£557

Tue 10/607:45LHR - ABE

2 stops17h 25mFinnair

Mon 23/618:25ABE - LHR

1 stop10h 55mFinnair

Deal found 22/2£612

Tue 10/617:50LHR - ABE

2 stops34h 37mVirgin Atlantic

Mon 23/606:30ABE - LHR

2 stops24h 35mVirgin Atlantic

Deal found 22/2£647

Wed 2/414:10LHR - ABE

2 stops15h 11mAmerican Airlines

Mon 21/406:05ABE - LHR

1 stop20h 35mAmerican Airlines

Deal found 22/2£713

Wed 9/408:30LHR - ABE

1 stop13h 27mUnited Airlines

Wed 16/417:32ABE - LHR

1 stop13h 13mUnited Airlines

Deal found 23/2£810

Tue 8/408:30BHX - ABE

3 stops41h 30mMultiple Airlines

Tue 15/414:47ABE - BHX

3 stops46h 18mMultiple Airlines

Deal found 22/2£900

Mon 24/305:45EDI - ABE

2 stops20h 44mDelta

Mon 31/313:06ABE - EDI

2 stops16h 39mDelta

Deal found 22/2£551

Tue 8/406:00BHX - ABE

2 stops21h 29mKLM

Tue 15/417:21ABE - BHX

2 stops21h 24mKLM

Deal found 22/2£603

Tue 1/417:35BHX - ABE

2 stops33h 54mVirgin Atlantic

Fri 25/417:21ABE - BHX

2 stops47h 49mVirgin Atlantic

Deal found 22/2£961

Tue 11/309:50LHR - ABE

2 stops39h 14mMultiple Airlines

Mon 31/308:00ABE - LHR

3 stops46h 55mMultiple Airlines

Deal found 21/2£964

Mon 10/306:05MAN - ABE

2 stops19h 29mUnited Airlines

Thu 20/317:38ABE - MAN

2 stops14h 42mUnited Airlines

Deal found 22/2£1,347

Last-minute flights from United Kingdom to Allentown
Discover last-minute flight deals from United Kingdom to Allentown. Data last updated 23 February 2025 and is based on user searches.

Sat 1/316:30LHR - ABE

2 stops27h 45mFinnair

Wed 30/417:25ABE - LHR

2 stops12h 40mFinnair

Deal found 23/2£824

Sat 1/312:30LHR - ABE

1 stop14h 50mVirgin Atlantic

Wed 30/406:15ABE - LHR

1 stop20h 00mVirgin Atlantic

Deal found 23/2£863

Mon 10/306:05MAN - ABE

2 stops19h 29mUnited Airlines

Thu 20/317:38ABE - MAN

2 stops14h 42mUnited Airlines

Deal found 22/2£1,347

Tue 11/308:40LHR - ABE

2 stops17h 49mDelta

Mon 31/313:06ABE - LHR

2 stops16h 09mDelta

Deal found 21/2£536

Tue 11/312:30LHR - ABE

1 stop13h 59mKLM

Mon 31/317:17ABE - LHR

1 stop12h 53mKLM

Deal found 21/2£557

Tue 11/309:50LHR - ABE

2 stops39h 14mMultiple Airlines

Mon 31/308:00ABE - LHR

3 stops46h 55mMultiple Airlines

Deal found 21/2£964

Mon 24/305:45EDI - ABE

2 stops20h 44mDelta

Mon 31/313:06ABE - EDI

2 stops16h 39mDelta

Deal found 22/2£551

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 23 February 2025.

Tue 22/413:05LHR - ABE

1 stop14h 18mDelta

Deal found 23/2£1,194

Fri 16/518:05LHR - ABE

2 stops35h 36mAmerican Airlines

Deal found 23/2£1,214

Mon 16/606:30LHR - ABE

2 stops20h 25mMultiple Airlines

Deal found 23/2£8,490

Find flights from United Kingdom to Allentown within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Tue 11/3

08:40-22:29

2 stops17h 49m

Allentown-Bethlehem

Mon 31/3

13:06-10:15

2 stops16h 09m

£536

EdinburghAllentown

EDI - ABE

EDIABE

Edinburgh Turnhouse

Mon 24/3

05:45-22:29

2 stops20h 44m

Allentown-Bethlehem

Mon 31/3

13:06-10:45

2 stops16h 39m

£551

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Tue 11/3

12:30-22:29

1 stop13h 59m

Allentown-Bethlehem

Mon 31/3

17:17-11:10

1 stop12h 53m

£557

BirminghamAllentown

BHX - ABE

BHXABE

Birmingham

Tue 8/4

06:00-22:29

2 stops21h 29m

Allentown-Bethlehem

Tue 15/4

17:21-19:45

2 stops21h 24m

£603

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Tue 10/6

07:45-20:10

2 stops17h 25m

Allentown-Bethlehem

Mon 23/6

18:25-10:20

1 stop10h 55m

£612

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Tue 10/6

17:50-23:27

2 stops34h 37m

Allentown-Bethlehem

Mon 23/6

06:30-12:05

2 stops24h 35m

£647

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 2/4

15:00-00:21

1 stop14h 21m

Allentown-Bethlehem

Mon 21/4

17:25-12:45

1 stop14h 20m

£713

BirminghamAllentown

BHX - ABE

BHXABE

Birmingham

Tue 8/4

08:30-21:00

3 stops41h 30m

Allentown-Bethlehem

Tue 15/4

14:47-18:05

3 stops46h 18m

£900

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Tue 8/4

08:30-16:57

1 stop13h 27m

Allentown-Bethlehem

Tue 15/4

17:32-11:45

1 stop13h 13m

£921

BirminghamAllentown

BHX - ABE

BHXABE

Birmingham

Tue 1/4

17:35-22:29

2 stops33h 54m

Allentown-Bethlehem

Fri 25/4

17:21-22:10

2 stops47h 49m

£961

Flights are sorted by cheapest return flights first.

Deals found on 22/2

Showing 1-10 of 14 results

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 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.

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 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.

Rainfall in Allentown by month

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.

Temperature in Allentown 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 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).

Reviews of airlines servicing Allentown

Get a feel of what it's like to fly with Delta, KLM and Finnair from United Kingdom to Allentown by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,203 reviews

Check prices

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

8,203 reviews

Delta

8.0

Very Good

8,203 reviews

Check prices

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

1,332 reviews

Delta

8.0

Very Good

8,203 reviews

Check prices

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

1,271 reviews

Delta

8.0

Very Good

8,203 reviews

Check prices

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

653 reviews

Delta

8.0

Very Good

8,203 reviews

Check prices

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

8,754 reviews

Delta

8.0

Very Good

8,203 reviews

Check prices

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

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.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for United Kingdom to Allentown

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Gatwick to Dulles Intl flights

London City to Dulles Intl flights

Edinburgh to Newark flights

Edinburgh to John F Kennedy Intl flights

Heathrow to Philadelphia flights

Gatwick to Reagan-National flights

Edinburgh to LaGuardia flights

Heathrow to Pittsburgh flights

Birmingham to John F Kennedy Intl flights

Gatwick to Philadelphia flights

Stansted to Dulles Intl flights

Birmingham to Newark flights

London City to Philadelphia flights

Manchester to Dulles Intl flights

Glasgow Intl to John F Kennedy Intl flights

Luton to Dulles Intl flights

Birmingham to LaGuardia flights

Edinburgh to Dulles Intl flights

Glasgow Intl to Newark flights

Manchester to Reagan-National flights

Newcastle upon Tyne to John F Kennedy Intl flights

Glasgow Intl to LaGuardia flights

Gatwick to Pittsburgh flights

London City to Reagan-National flights

Dublin to LaGuardia flights

London City to LaGuardia flights

Manchester to Philadelphia flights

Newcastle upon Tyne to Newark flights

Glasgow Intl to Dulles Intl flights

London City to Pittsburgh flights

Bristol to John F Kennedy Intl flights

Newcastle upon Tyne to LaGuardia flights

Top 2 airlines flying from United Kingdom to Allentown

Airline	Cheapest	Average	Flexibility	On-time
Finnair	Cheapest£489	Average£577	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Virgin Atlantic	Cheapest£531	Average£922	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

Fly with Cheapflights

How does Cheapflights help users find flights from United Kingdom to Allentown?

Cheapflights helps you search for flights from United Kingdom to Allentown via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Allentown?

Millions of users choose and trust Cheapflights to book the best flight deals from United Kingdom to Allentown for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from United Kingdom to Allentown with no change fees?

Yes, we can. To see specific flights from United Kingdom to Allentown with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from United Kingdom to Allentown become cheaper?

Not ready to book yet? You can track prices for flights from United Kingdom to Allentown on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from the United Kingdom to Allentown from £536

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. 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

Keep the following information in mind while searching for United Kingdom to Allentown flight deals. Data was last updated 23 February 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find 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 23 February 2025.

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 23 February 2025.

Find flights from United Kingdom to Allentown within your budget

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.

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 time of day to fly from GB to ABE?

Find hourly flight availability from United Kingdom to Allentown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 February 2025.

Rainfall in Allentown by month

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

Temperature in Allentown by month

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

Reviews of airlines servicing Allentown

Get a feel of what it's like to fly with Delta, KLM and Finnair from United Kingdom to Allentown by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Allentown

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from United Kingdom to Allentown

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Allentown?

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Allentown?

Can Cheapflights find flights from United Kingdom to Allentown with no change fees?

Can Cheapflights notify me if prices for flights from United Kingdom to Allentown become cheaper?

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Book with Flexibility

Travel Smart

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 23 February 2025.