$729 Find Cheap Flights from the United Kingdom to Allentown

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Allentown departing on 6/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Allentown

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Allentown, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Allentown, as well as popular online travel agencies
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Cheap Flights from the United Kingdom to Allentown

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from the United Kingdom to Allentown that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from the United Kingdom to Allentown

Fri, Dec 5 - Mon, Dec 29
Delta Logo
9:00 am - 11:23 pmLHR-ABE
19h 23m2 stops
Delta Logo
12:56 pm - 7:50 amABE-LHR
13h 54m1 stop
$746Delta
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Fri, Dec 5 - Mon, Dec 29
Delta Logo
12:30 pm - 11:23 pmLHR-ABE
15h 53m1 stop
Delta Logo
5:36 pm - 10:35 amABE-LHR
11h 59m1 stop
$759Delta
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Sun, Dec 7 - Mon, Dec 29
Delta Logo
11:50 am - 11:23 pmLHR-ABE
16h 33m2 stops
Delta Logo
12:56 pm - 7:40 amABE-LHR
13h 44m2 stops
$774Delta
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Fri, Dec 5 - Mon, Dec 29
Delta Logo
11:00 am - 11:23 pmLHR-ABE
17h 23m2 stops
Delta Logo
12:56 pm - 9:00 amABE-LHR
15h 04m2 stops
$803Delta
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Sun, Jun 29 - Sun, Jul 6
American Airlines Logo
11:00 am - 7:32 pmLHR-ABE
13h 32m1 stop
American Airlines Logo
8:03 pm - 12:30 pmABE-LHR
11h 27m1 stop
$880American Airlines
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Sat, Dec 6 - Thu, Jan 1
Delta Logo
6:30 am - 12:08 pmLHR-ABE
34h 38m2 stops
Delta Logo
12:56 pm - 8:55 amABE-LHR
14h 59m2 stops
$903Delta
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Mon, Jul 28 - Mon, Aug 4
American Airlines Logo
7:00 am - 7:33 pmMAN-ABE
17h 33m2 stops
American Airlines Logo
8:03 pm - 5:45 pmABE-MAN
16h 42m2 stops
$1,002American Airlines
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Sat, Dec 6 - Fri, Jan 2
United Airlines Logo
7:40 am - 4:47 pmLHR-ABE
14h 07m1 stop
United Airlines Logo
5:32 pm - 11:15 amABE-LHR
12h 43m1 stop
$1,525United Airlines
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Wed, Jul 30 - Wed, Aug 6
United Airlines Logo
6:50 am - 5:00 pmLHR-ABE
15h 10m2 stops
United Airlines Logo
5:35 pm - 11:45 amABE-LHR
13h 10m1 stop
$1,551United Airlines
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Sun, Jun 29 - Sun, Jul 6
KLM Logo
9:40 am - 10:29 pmLHR-ABE
17h 49m2 stops
KLM Logo
6:00 am - 6:45 amABE-LHR
19h 45m1 stop
$2,049KLM
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KAYAK's insights & trends for flights to Allentown

Get data-powered insights and trends for flights to Allentown to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to Allentown?

The duration of your flight to Allentown depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Allentown on KAYAK are from Edinburgh, which takes 7h 40m, London, which takes 9h 27m, Manchester, which takes 10h 25m, and Birmingham, which takes 14h 00m.

How many direct flights to Allentown are there each day?

There are around 19 direct flights from within United Kingdom to Allentown every day. Most flights depart in the morning, with 6:00 pm the most common departure time and 38% of flights departing in the morning.

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Good to know

Cheapest flight$729
Flight from London to Allentown

FAQs - booking Allentown flights

  • How far is Allentown-Bethlehem Airport from central Allentown?

    The distance between Allentown-Bethlehem Airport and downtown Allentown is 4 miles.

  • What is the name of Allentown’s airport?

    When flying to Allentown, you'll arrive at Allentown-Bethlehem Airport (ABE). The airport is also known as Allentown Bethlehem, Allentown-Bethlehem, or Lehigh Valley Intl.

  • How does KAYAK find such low prices on flights to Allentown?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Allentown.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Allentown?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Allentown?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Allentown with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Allentown?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Allentown up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Allentown?

    The cheapest time of day to fly to Allentown is generally at night, when round-trip flights cost $881 on average. The most expensive time of day to fly to Allentown is generally at night, which is peak travel time and where the average cost of a ticket is $881.

  • How many direct flights to Allentown are there each week?

    Each week there are around 129 direct flights from within United Kingdom to Allentown. The most common day for departures is Thursday, with 18% of flights taking off on this day.

Top tips for finding cheap flights to Allentown

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Allentown flight deals.

Everything you need to know for your flight to Allentown

Information on the airport you'll fly into in Allentown

Allentown (ABE)

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