£284 Find Cheap Flights from Allentown to the United Kingdom

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Allentown to the United Kingdom departing on 21/1. 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, 0 bags

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Flight Deals

Book Cheap Allentown to the United Kingdom Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Allentown to the United Kingdom 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 return flight deals from Allentown to the United Kingdom

Wed, 18 Feb - Sun, 22 Feb
Delta Logo
06:28 - 08:45
ABE
-
MAN
21h 17m1 stop
Delta Logo
13:40 - 17:16
MAN
-
ABE
32h 36m2 stops
£453Delta
Fri, 6 Feb - Tue, 10 Feb
Delta Logo
12:48 - 07:50
ABE
-
LHR
14h 02m1 stop
Delta Logo
06:20 - 22:50
LHR
-
ABE
21h 30m2 stops
£467Delta
Wed, 18 Feb - Sun, 22 Feb
Virgin Atlantic Logo
17:58 - 18:40
ABE
-
MAN
19h 42m2 stops
Virgin Atlantic Logo
20:45 - 17:16
MAN
-
ABE
49h 31m2 stops
£468Virgin Atlantic
Sun, 1 Feb - Sat, 21 Feb
KLM Logo
17:59 - 11:40
ABE
-
LHR
12h 41m1 stop
KLM Logo
08:55 - 22:45
LHR
-
ABE
18h 50m1 stop
£472KLM
Fri, 6 Feb - Tue, 10 Feb
Virgin Atlantic Logo
06:28 - 23:10
ABE
-
EDI
35h 42m2 stops
Virgin Atlantic Logo
17:00 - 17:16
EDI
-
ABE
53h 16m2 stops
£474Virgin Atlantic
Tue, 7 Apr - Tue, 28 Apr
American Airlines Logo
17:51 - 14:40
ABE
-
GLA
15h 49m2 stops
American Airlines Logo
10:55 - 00:15
GLA
-
ABE
18h 20m2 stops
£475American Airlines
Sat, 17 Jan - Sat, 24 Jan
KLM Logo
14:00 - 11:40
ABE
-
LHR
16h 40m1 stop
KLM Logo
08:55 - 17:14
LHR
-
ABE
13h 19m1 stop
£491KLM
Wed, 31 Dec - Wed, 7 Jan
United Airlines Logo
17:07 - 11:15
ABE
-
LHR
13h 08m1 stop
United Airlines Logo
18:00 - 10:41
LHR
-
ABE
45h 41m2 stops
£516United Airlines
Wed, 31 Dec - Wed, 7 Jan
United Airlines Logo
06:17 - 06:40
ABE
-
LHR
19h 23m2 stops
United Airlines Logo
18:00 - 10:41
LHR
-
ABE
45h 41m2 stops
£520United Airlines
Fri, 6 Feb - Tue, 10 Feb
American Airlines Logo
13:02 - 10:45
ABE
-
GLA
16h 43m2 stops
American Airlines Logo
11:40 - 22:26
GLA
-
ABE
15h 46m2 stops
£612American Airlines
Booking Insights

KAYAK's insights & trends for Allentown to the United Kingdom flights

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

Which airlines provide the cheapest flights from Allentown to the United Kingdom?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Allentown to the United Kingdom were found on Delta (£453) and Virgin Atlantic (£468).

Find deals

Good to know - Cheap tickets from Allentown to the United Kingdom

Low seasonNovember
Best time to beat the crowds (31% less expensive on average)
Most popular time to fly and prices are also 17% lower on average.

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Allentown to the United Kingdom?

    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 from Allentown to the United Kingdom.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Allentown to the United Kingdom 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 from Allentown to the United Kingdom?

    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 from Allentown to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Allentown to the United Kingdom

Information on your arrival and departure airports

Allentown (ABE)