Cheap flights from Allentown to the United Kingdom from $492

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to the United Kingdom departing on 4/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:57 pm - 9:50 am
ABE
-
MAN
15h 53m
2 stops
American Airlines Logo
1:50 pm - 12:22 am
MAN
-
ABE
15h 32m
2 stops
$782American Airlines
ti., apr. 28 - on., mai 13
United Airlines Logo
5:36 pm - 8:25 am
ABE
-
EDI
33h 49m
1 stop
United Airlines Logo
11:30 am - 10:06 am
EDI
-
ABE
27h 36m
1 stop
$784United Airlines
lø., aug. 22 - ti., sep. 8
United Airlines Logo
5:36 pm - 7:20 am
ABE
-
EDI
32h 44m
2 stops
United Airlines Logo
11:30 am - 10:06 am
EDI
-
ABE
27h 36m
1 stop
$787United Airlines
lø., aug. 22 - ti., sep. 8
United Airlines Logo
6:15 am - 6:45 am
ABE
-
LHR
19h 30m
1 stop
United Airlines Logo
6:50 am - 9:17 pm
LHR
-
ABE
19h 27m
2 stops
$828United Airlines
ti., apr. 7 - ti., apr. 14
United Airlines Logo
6:15 am - 8:35 am
ABE
-
LHR
21h 20m
2 stops
United Airlines Logo
6:55 am - 9:17 pm
LHR
-
ABE
19h 22m
2 stops
$829United Airlines
on., apr. 8 - on., apr. 15
Virgin Atlantic Logo
5:59 pm - 11:50 am
ABE
-
EDI
12h 51m
1 stop
Virgin Atlantic Logo
9:00 am - 5:19 pm
EDI
-
ABE
13h 19m
1 stop
$851Virgin Atlantic
sø., apr. 26 - sø., mai 3
Multiple Airlines Logo
5:59 pm - 11:10 pm
ABE
-
EDI
24h 11m
2 stops
Multiple Airlines Logo
9:00 am - 5:19 pm
EDI
-
ABE
13h 19m
1 stop
$859Multiple Airlines
sø., apr. 26 - sø., mai 3
Lufthansa Logo
6:15 am - 10:35 am
ABE
-
EDI
23h 20m
2 stops
Lufthansa Logo
9:00 am - 9:48 am
EDI
-
ABE
29h 48m
2 stops
$888Lufthansa
sø., apr. 26 - sø., mai 3
Delta Logo
5:59 pm - 4:40 pm
ABE
-
LCY
17h 41m
2 stops
Delta Logo
10:00 am - 11:00 pm
LCY
-
ABE
18h 00m
2 stops
$1,288Delta
ma., apr. 27 - ma., mai 4
Delta Logo
12:53 pm - 9:40 am
ABE
-
LGW
15h 47m
2 stops
Delta Logo
10:25 am - 11:00 pm
LGW
-
ABE
17h 35m
2 stops
$8,569Delta
ma., apr. 27 - ma., mai 4

United Airlines flights from Allentown to United Kingdom

Our best United Airlines deals on Allentown to United Kingdom flight tickets
United Airlines
Aug 22
ABE5:36 pmAllentown-Bethlehem
33h 49m
1 stop
EDI8:25 amEdinburgh Turnhouse
Sep 8
EDI11:30 amEdinburgh Turnhouse
27h 36m
1 stop
ABE10:06 amAllentown-Bethlehem
$784
United Airlines
Aug 22
ABE5:36 pmAllentown-Bethlehem
32h 44m
2 stops
EDI7:20 amEdinburgh Turnhouse
Sep 8
EDI11:30 amEdinburgh Turnhouse
27h 36m
1 stop
ABE10:06 amAllentown-Bethlehem
$787
United Airlines
Sep 2
ABE6:15 amAllentown-Bethlehem
19h 15m
2 stops
LHR6:30 amLondon Heathrow
Sep 7
LHR6:55 amLondon Heathrow
19h 17m
2 stops
ABE9:12 pmAllentown-Bethlehem
$821

Delta flights from Allentown to United Kingdom

Our best Delta deals on Allentown to United Kingdom flight tickets
Delta
May 13
ABE12:59 pmAllentown-Bethlehem
18h 36m
2 stops
LHR12:35 pmLondon Heathrow
May 27
LHR9:20 amLondon Heathrow
13h 08m
1 stop
ABE5:28 pmAllentown-Bethlehem
$897
Delta
May 10
ABE6:15 pmAllentown-Bethlehem
31h 10m
1 stop
LHR6:25 amLondon Heathrow
May 26
LHR11:15 amLondon Heathrow
16h 03m
1 stop
ABE10:18 pmAllentown-Bethlehem
$898
Delta
May 3
ABE12:53 pmAllentown-Bethlehem
17h 57m
1 stop
EDI11:50 amEdinburgh Turnhouse
May 18
EDI9:00 amEdinburgh Turnhouse
18h 18m
1 stop
ABE10:18 pmAllentown-Bethlehem
$917

momondo Fare Finder

 
Customize your flight search to find flights from Allentown to United Kingdom 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, momondo users made 832,500 searches. Data last updated mars 14, 2026.
Use the filters below to find and compare flights from Allentown to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownManchester

ABE - MAN

ABEMAN

Allentown-Bethlehem

ti. 4/28

12:57 pm-9:50 am

2 stops15h 53m

Manchester

on. 5/13

1:50 pm-12:22 am

2 stops15h 32m

$782

AllentownEdinburgh

ABE - EDI

ABEEDI

Allentown-Bethlehem

lø. 8/22

5:36 pm-8:25 am

1 stop33h 49m

Edinburgh Turnhouse

ti. 9/8

11:30 am-10:06 am

1 stop27h 36m

$784

AllentownEdinburgh

ABE - EDI

ABEEDI

Allentown-Bethlehem

lø. 8/22

5:36 pm-7:20 am

2 stops32h 44m

Edinburgh Turnhouse

ti. 9/8

11:30 am-10:06 am

1 stop27h 36m

$787

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

ti. 4/7

6:15 am-6:45 am

1 stop19h 30m

London Heathrow

ti. 4/14

6:50 am-9:17 pm

2 stops19h 27m

$828

AllentownLondon

ABE - LHR

ABELHR

Allentown-Bethlehem

on. 4/8

6:15 am-8:35 am

2 stops21h 20m

London Heathrow

on. 4/15

6:55 am-9:17 pm

2 stops19h 22m

$829
Quickest round-trip

AllentownEdinburgh

ABE - EDI

ABEEDI

Allentown-Bethlehem

sø. 4/26

5:59 pm-11:50 am

1 stop12h 51m

Edinburgh Turnhouse

sø. 5/3

9:00 am-5:19 pm

1 stop13h 19m

$851

AllentownEdinburgh

ABE - EDI

ABEEDI

Allentown-Bethlehem

sø. 4/26

5:59 pm-11:10 pm

2 stops24h 11m

Edinburgh Turnhouse

sø. 5/3

9:00 am-5:19 pm

1 stop13h 19m

$859

AllentownEdinburgh

ABE - EDI

ABEEDI

Allentown-Bethlehem

sø. 4/26

6:15 am-10:35 am

2 stops23h 20m

Edinburgh Turnhouse

sø. 5/3

9:00 am-9:48 am

2 stops29h 48m

$888

AllentownLondon

ABE - LCY

ABELCY

Allentown-Bethlehem

ma. 4/27

5:59 pm-4:40 pm

2 stops17h 41m

London City

ma. 5/4

10:00 am-11:00 pm

2 stops18h 00m

$1,288

AllentownLondon

ABE - LGW

ABELGW

Allentown-Bethlehem

ma. 4/27

12:53 pm-9:40 am

2 stops15h 47m

London Gatwick

ma. 5/4

10:25 am-11:00 pm

2 stops17h 35m

$8,569

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Allentown to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Allentown-Bethlehem to United Kingdom?

United Airlines and Delta are the most popular carriers operating from Allentown-Bethlehem to United Kingdom

What airlines fly to United Kingdom?

United Airlines, British Airways and American Airlines are the top three most popular airlines that fly to United Kingdom from Allentown according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to United Kingdom. Keep in mind that there are 18 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

Cheap Allentown to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to United Kingdom

Fastest flight time

12h 40m

Direct flights

None
The fastest flight from Allentown to United Kingdom takes 12h 40m
There are no direct flights from Allentown to United Kingdom. There are no popular flight routes from Allentown to United Kingdom.
  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to United Kingdom?

    Prices for flights from Allentown-Bethlehem Airport to United Kingdom were last updated today.

  • How old do you have to be to fly from Allentown-Bethlehem Airport to United Kingdom?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to United Kingdom?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United Kingdom from Allentown.

Can I find flights from Allentown to United Kingdom with flexible booking policies on momondo?

Flights from Allentown to United Kingdom with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Allentown to United Kingdom?

Once you have performed a search for Allentown to United Kingdom flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Allentown to United Kingdom right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Allentown to United Kingdom flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
ma. 4/13
ma. 4/20

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