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Cheap flights from England to Allentown from £425

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ABE
20 Apr — 27 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from England to Allentown

Enter your travel dates to find the best prices.

Cheapest flights from England to Allentown
Explore the most affordable flight options available from England to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 March 2026.

Tue 14/418:05
LHR
-
ABE
2 stops22h 22m
American Airlines
Mon 20/412:00
ABE
-
LHR
2 stops17h 15m
American Airlines
Deal found 20/3£647
Fri 17/418:05
LHR
-
ABE
2 stops22h 22m
American Airlines
Mon 20/412:00
ABE
-
LHR
2 stops17h 15m
American Airlines
Deal found 20/3£648
Fri 17/408:15
LHR
-
ABE
2 stops21h 07m
American Airlines
Thu 23/406:04
ABE
-
LHR
1 stop19h 51m
American Airlines
Deal found 20/3£656
Fri 17/413:25
LHR
-
ABE
1 stop14h 35m
Virgin Atlantic
Tue 21/412:53
ABE
-
LHR
1 stop13h 22m
Virgin Atlantic
Deal found 20/3£668
Thu 16/412:00
LHR
-
ABE
1 stop17h 22m
American Airlines
Mon 20/412:00
ABE
-
LHR
2 stops17h 15m
American Airlines
Deal found 20/3£677
Tue 14/408:15
LHR
-
ABE
2 stops20h 13m
American Airlines
Tue 21/412:57
ABE
-
LHR
1 stop18h 53m
American Airlines
Deal found 20/3£685
Fri 17/408:15
LHR
-
ABE
2 stops21h 07m
American Airlines
Fri 24/412:00
ABE
-
LHR
2 stops15h 30m
American Airlines
Deal found 20/3£686
Sat 18/411:20
LHR
-
ABE
2 stops16h 40m
Delta
Mon 20/412:53
ABE
-
LHR
2 stops18h 42m
Delta
Deal found 20/3£695
Sun 12/418:35
LHR
-
ABE
2 stops51h 44m
KLM
Sun 19/417:59
ABE
-
LHR
1 stop31h 26m
KLM
Deal found 19/3£710
Wed 15/418:05
LHR
-
ABE
2 stops22h 22m
American Airlines
Thu 23/406:04
ABE
-
LHR
2 stops18h 46m
American Airlines
Deal found 20/3£713
Tue 14/408:15
LHR
-
ABE
2 stops20h 13m
American Airlines
Fri 24/412:00
ABE
-
LHR
1 stop16h 05m
American Airlines
Deal found 20/3£715
Tue 19/513:00
MAN
-
ABE
1 stop33h 28m
Virgin Atlantic
Tue 26/506:23
ABE
-
MAN
1 stop21h 27m
Virgin Atlantic
Deal found 19/3£756

Find flight deals from England to Allentown

Keep the following information in mind while searching for England to Allentown flight deals. Data was last updated 21 March 2026.

Round-trip from

£647

One-way from

£425

Popular in

July

Cheapest in

September

Average price

£407
American Airlines
  • American Airlines
  • 14/4-20/4
  • 4 total stops
  • 39h 37m total
  • England to Allentown
Search Deals
24/8
  • 24/8
  • 1 total stop
  • 14h 05m total
  • England to Allentown
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from England 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 858,174 searches. Data last updated 21 March 2026.
Use the filters below to find and compare flights from England to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sat 18/4

11:20-23:00

2 stops16h 40m

Allentown-Bethlehem

Thu 23/4

06:33-06:25

1 stop18h 52m

£695

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sat 18/4

09:20-17:19

1 stop12h 59m

Allentown-Bethlehem

Sun 19/4

17:59-06:25

1 stop31h 26m

£695

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 1/5

12:25-23:00

2 stops15h 35m

Allentown-Bethlehem

Fri 8/5

18:15-20:10

2 stops20h 55m

£723

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Thu 9/4

20:55-22:11

2 stops54h 16m

Allentown-Bethlehem

Thu 23/4

12:53-06:25

1 stop12h 32m

£731

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sun 12/4

18:55-23:00

2 stops33h 05m

Allentown-Bethlehem

Sun 19/4

17:59-08:50

2 stops33h 51m

£735

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 15/4

09:20-17:19

1 stop12h 59m

Allentown-Bethlehem

Sat 18/4

17:59-06:25

1 stop31h 26m

£754

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 22/4

09:30-09:48

2 stops29h 18m

Allentown-Bethlehem

Sun 26/4

17:43-06:45

1 stop32h 02m

£765

EdinburghAllentown

EDI - ABE

EDIABE

Edinburgh Turnhouse

Wed 22/4

09:40-09:48

2 stops29h 08m

Allentown-Bethlehem

Sun 26/4

17:43-10:35

2 stops35h 52m

£805

ManchesterAllentown

MAN - ABE

MANABE

Manchester

Wed 22/4

10:35-09:48

2 stops28h 13m

Allentown-Bethlehem

Sun 26/4

17:43-17:10

2 stops42h 27m

£817

ManchesterAllentown

MAN - ABE

MANABE

Manchester

Tue 2/6

06:55-23:19

2 stops21h 24m

Allentown-Bethlehem

Tue 9/6

17:06-15:10

2 stops17h 04m

£847

Flights are sorted by cheapest return flights first.

Deals found on 17/3

Showing 1-10 of 49 resultsSorted by cheapest first
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Best time to book a flight from England to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from England 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.

Cheapflights Insights

Everything you need to know about your flight from England to Allentown

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

Currently, March is the cheapest month in which you can book a flight from England to Allentown (average of £300). Flying from England to Allentown in June is currently the most expensive (average of £356). 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 England 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 England?

    Located just 3.9 mi from the city center, Allentown-Bethlehem (ABE) is the airport most travelers will use when flying to Allentown from England.

  • How long is the flight from England to Allentown?

    There are many flights that can get you from England to Allentown in 16h 40m. Fly via Delta, Virgin Atlantic, or United Airlines to get the fastest option. There are 3507 mi between England and Allentown. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from England to Allentown?

    While some choose either London Heathrow - Allentown-Bethlehem or Edinburgh Turnhouse - Allentown-Bethlehem, Manchester - Allentown-Bethlehem is the most popular route from England to Allentown.

  • Can I find deals for flights from England to Allentown that include hotel bookings?

    Yes. In addition to deals on England to Allentown flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from England to Allentown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from England to Allentown.

  • Can I find deals for business class flights from England to Allentown?

    Yes. Cheapflights offers flight deals from England 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 England to Allentown?

    Currently, March is the cheapest month in which you can book a flight from England to Allentown (average of £300). Flying from England to Allentown in June is currently the most expensive (average of £356). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for England to Allentown

See prices for flight routes from nearby airports that may be better suited for you.
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Glasgow Intl to John F Kennedy Intl flights
Heathrow to Pittsburgh flights
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Luton to LaGuardia flights
London City to Philadelphia flights
Gatwick to Philadelphia flights
Birmingham to Newark flights
Edinburgh to Dulles Intl flights
Manchester to Dulles Intl flights
Edinburgh to Philadelphia flights
Stansted to Philadelphia flights
Birmingham to LaGuardia flights
Luton to Philadelphia flights
Southend to John F Kennedy Intl flights
Gatwick to Pittsburgh flights
Stansted to Pittsburgh flights
Manchester to Reagan-National flights
London City to Pittsburgh flights
Southampton to John F Kennedy Intl flights
Belfast Intl to John F Kennedy Intl flights
Edinburgh to Reagan-National flights

Fly with Cheapflights

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How does Cheapflights help users find flights from England to Allentown?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from England to Allentown. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from England 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 England to Allentown with no change fees?

Certainly. Search results for flights to Allentown from England shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from England to Allentown and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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