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Cheap flights from England to Allentown from £426

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ABE
6 Apr — 13 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 7 March 2026.

Mon 4/509:55
LHR
-
ABE
2 stops18h 05m
Delta
Mon 18/518:15
ABE
-
LHR
2 stops20h 55m
Delta
Deal found 3/3£605
Mon 4/506:30
LHR
-
ABE
2 stops39h 49m
KLM
Mon 18/518:15
ABE
-
LHR
2 stops31h 30m
KLM
Deal found 3/3£606
Mon 14/1207:30
LHR
-
ABE
2 stops20h 36m
American Airlines
Tue 29/1211:50
ABE
-
LHR
2 stops16h 25m
American Airlines
Deal found 2/3£607
Tue 31/316:55
LHR
-
ABE
1 stop23h 35m
American Airlines
Tue 7/406:00
ABE
-
LHR
1 stop25h 50m
American Airlines
Deal found 2/3£609
Tue 15/1219:05
LHR
-
ABE
2 stops23h 25m
American Airlines
Tue 29/1211:50
ABE
-
LHR
2 stops13h 40m
American Airlines
Deal found 2/3£621
Tue 31/309:55
LHR
-
ABE
2 stops18h 01m
Delta
Tue 7/417:58
ABE
-
LHR
1 stop12h 22m
Delta
Deal found 2/3£627
Thu 10/1212:35
LHR
-
ABE
1 stop14h 40m
American Airlines
Tue 29/1211:50
ABE
-
LHR
2 stops16h 25m
American Airlines
Deal found 2/3£637
Sun 13/1207:30
LHR
-
ABE
2 stops20h 36m
American Airlines
Tue 29/1211:50
ABE
-
LHR
2 stops13h 40m
American Airlines
Deal found 2/3£637
Tue 31/316:55
LHR
-
ABE
1 stop23h 35m
American Airlines
Sun 5/412:00
ABE
-
LHR
1 stop13h 55m
American Airlines
Deal found 2/3£640
Thu 16/406:15
LHR
-
ABE
2 stops21h 45m
Delta
Thu 23/412:53
ABE
-
LHR
2 stops18h 17m
Delta
Deal found 2/3£644
Wed 8/711:15
LHR
-
ABE
1 stop16h 41m
Virgin Atlantic
Wed 5/813:00
ABE
-
LHR
1 stop12h 25m
Virgin Atlantic
Deal found 6/3£646
Tue 31/307:55
MAN
-
ABE
2 stops32h 35m
American Airlines
Sun 5/412:00
ABE
-
MAN
2 stops26h 20m
American Airlines
Deal found 2/3£711

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 7 March 2026.

Round-trip from

£605

One-way from

£426
Delta
  • Delta
  • 4/5-18/5
  • 4 total stops
  • 39h 00m total
  • England to Allentown
Search Deals
Delta
  • Delta
  • 4/5
  • 1 total stop
  • 12h 59m total
  • England to Allentown
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 7 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

Tue 31/3

09:55-22:56

2 stops18h 01m

Allentown-Bethlehem

Tue 7/4

17:58-11:20

1 stop12h 22m

£627

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Thu 16/4

06:15-23:00

2 stops21h 45m

Allentown-Bethlehem

Thu 23/4

12:53-12:10

2 stops18h 17m

£644
Fastest return journey

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 8/7

11:15-22:56

1 stop16h 41m

Allentown-Bethlehem

Wed 5/8

13:00-06:25

1 stop12h 25m

£646

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Tue 31/3

08:40-22:56

2 stops19h 16m

Allentown-Bethlehem

Sat 4/4

17:58-20:10

2 stops21h 12m

£657

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Wed 8/7

06:15-22:56

2 stops21h 41m

Allentown-Bethlehem

Wed 5/8

13:00-12:05

2 stops18h 05m

£667

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 17/4

11:15-23:00

1 stop16h 45m

Allentown-Bethlehem

Fri 24/4

17:59-14:35

2 stops15h 36m

£679

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sat 18/4

15:15-12:12

1 stop25h 57m

Allentown-Bethlehem

Sat 25/4

17:59-20:10

2 stops21h 11m

£706

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sat 18/4

11:15-23:00

1 stop16h 45m

Allentown-Bethlehem

Sat 25/4

12:53-13:15

1 stop19h 22m

£716

ManchesterAllentown

MAN - ABE

MANABE

Manchester

Mon 27/4

06:00-21:17

2 stops20h 17m

Allentown-Bethlehem

Mon 11/5

14:25-10:25

2 stops15h 00m

£784

EdinburghAllentown

EDI - ABE

EDIABE

Edinburgh Turnhouse

Wed 8/4

09:15-12:11

2 stops31h 56m

Allentown-Bethlehem

Fri 17/4

06:33-12:20

2 stops24h 47m

£787

Flights are sorted by cheapest return flights first.

Deals found on 2/3

Showing 1-10 of 59 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 £355). 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 41m. 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 £355). 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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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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