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Cheap flights from London Heathrow Airport to Allentown from $677

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Allentown departing on 1/15. 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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Find the cheapest flights from London Heathrow Airport to Allentown

Cheap round-trip flights

These are some of the best round-trip flight deals from London Heathrow Airport to Allentown that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Allentown.

Cheap last minute flights

Planning a quick getaway from London Heathrow Airport to Allentown? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Allentown, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from London Heathrow Airport to Allentown

Find recent round-trip train or bus tickets from London Heathrow Airport to Allentown.

All round-trip flight deals to Allentown

The cheapest plane tickets to Allentown found on KAYAK recently.
8:15 am - 8:20 pmLHR-ABE
17h 05m2 stops
11:00 am - 8:40 amABE-LHR
16h 40m2 stops
$677Finnair
Find Deal
Wed, Jan 15 - Thu, Jan 30
1:10 pm - 8:20 pmLHR-ABE
12h 10m1 stop
11:00 am - 8:40 amABE-LHR
16h 40m2 stops
$699Finnair
Find Deal
Wed, Jan 15 - Thu, Jan 30
6:10 pm - 3:25 pmLHR-ABE
26h 15m2 stops
3:41 pm - 10:05 amABE-LHR
13h 24m2 stops
$715Finnair
Find Deal
Wed, May 7 - Sun, May 11
12:30 pm - 10:54 pmLHR-ABE
15h 24m1 stop
5:30 pm - 10:35 amABE-LHR
12h 05m1 stop
$732Virgin Atlantic
Find Deal
Wed, Jan 15 - Thu, Jan 30
9:20 am - 11:25 pmLHR-ABE
19h 05m1 stop
6:30 am - 6:25 amABE-LHR
18h 55m1 stop
$772Virgin Atlantic
Find Deal
Wed, May 7 - Sun, May 11
12:30 pm - 10:54 pmLHR-ABE
15h 24m1 stop
5:30 pm - 10:35 amABE-LHR
12h 05m1 stop
$797KLM
Find Deal
Fri, Feb 7 - Tue, Feb 11
8:15 am - 2:45 pmLHR-ABE
35h 30m3 stops
8:30 am - 7:30 pmABE-LHR
30h 00m3 stops
Wed, Jan 15 - Thu, Jan 30
10:00 am - 9:21 pmLHR-ABE
16h 21m2 stops
5:30 pm - 11:15 amABE-LHR
12h 45m1 stop
$955United Airlines
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Fri, Feb 7 - Tue, Feb 11
2:30 pm - 9:21 pmLHR-ABE
35h 51m2 stops
6:30 am - 6:55 amABE-LHR
19h 25m2 stops
$1,616United Airlines
Find Deal
Fri, Feb 7 - Tue, Feb 11
12:30 pm - 11:14 pmLHR-ABE
15h 44m1 stop
12:56 pm - 7:55 amABE-LHR
13h 59m1 stop
$1,875KLM
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Fri, Dec 20 - Mon, Dec 30
12:30 pm - 10:54 pmLHR-ABE
15h 24m1 stop
$1,533Delta
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Wed, Feb 19
12:30 pm - 10:54 pmLHR-ABE
15h 24m1 stop
$1,586Delta
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Thu, Feb 20
12:30 pm - 11:14 pmLHR-ABE
15h 44m1 stop
$2,739Delta
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Sat, Jan 4
1:35 pm - 9:34 pmLHR-ABE
12h 59m1 stop
$2,921United Airlines
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Mon, Dec 2
6:50 am - 4:57 pmLHR-ABE
15h 07m2 stops
$3,044United Airlines
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Tue, Nov 26
12:30 pm - 1:15 pmLHR-ABE
29h 45m1 stop
$3,280Delta
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Thu, Nov 28
1:35 pm - 4:57 pmLHR-ABE
32h 22m1 stop
$10,785United Airlines
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Tue, Nov 26
4:30 pm - 5:25 pmLHR-ABE
29h 55m2 stops
5:17 pm - 9:15 amABE-LHR
10h 58m1 stop
$1,099Finnair
Find Deal
Fri, Nov 22 - Fri, Nov 29
11:45 am - 10:55 pmLHR-ABE
16h 10m2 stops
11:54 am - 8:35 amABE-LHR
15h 41m2 stops
$1,104Finnair
Find Deal
Fri, Nov 22 - Fri, Nov 29
6:30 am - 5:09 pmLHR-ABE
15h 39m2 stops
12:25 pm - 11:40 amABE-LHR
18h 15m1 stop
$1,114KLM
Find Deal
Sat, Nov 23 - Mon, Nov 25
2:30 pm - 10:53 pmLHR-ABE
13h 23m1 stop
5:49 pm - 11:40 amABE-LHR
12h 51m1 stop
$1,124KLM
Find Deal
Sat, Nov 23 - Mon, Nov 25
10:50 am - 10:53 pmLHR-ABE
17h 03m1 stop
6:35 am - 7:55 amABE-LHR
20h 20m1 stop
$1,132Virgin Atlantic
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Fri, Nov 22 - Fri, Nov 29
10:50 am - 10:53 pmLHR-ABE
17h 03m1 stop
6:10 am - 6:20 amABE-LHR
19h 10m1 stop
$1,453Delta
Find Deal
Tue, Nov 26 - Fri, Dec 13
6:30 am - 5:09 pmLHR-ABE
15h 39m2 stops
5:35 pm - 10:35 amABE-LHR
12h 00m1 stop
$3,366Delta
Find Deal
Tue, Nov 26 - Fri, Dec 13
6:00 am - 9:34 pmLHR-ABE
20h 34m2 stops
1:25 pm - 7:55 amABE-LHR
13h 30m1 stop
$3,413
Find Deal
Tue, Nov 26 - Sat, Dec 14
10:25 am - 9:34 pmLHR-ABE
16h 09m1 stop
1:25 pm - 11:15 amABE-LHR
16h 50m1 stop
$3,552
Find Deal
Tue, Nov 26 - Sat, Dec 14
8:55 am - 9:34 pmLHR-ABE
17h 39m2 stops
6:30 am - 7:55 amABE-LHR
20h 25m1 stop
$3,696
Find Deal
Tue, Nov 26 - Sun, Dec 15

Finnair flights from London Heathrow Airport to Allentown

Our best Finnair deals on London Heathrow Airport to Allentown flight tickets
Finnair
Jan 15
LHR8:15 amLondon Heathrow
17h 05m
2 stops
ABE8:20 pmAllentown-Bethlehem
Jan 30
ABE11:00 amAllentown-Bethlehem
16h 40m
2 stops
LHR8:40 amLondon Heathrow
Finnair
Jan 15
LHR1:10 pmLondon Heathrow
12h 10m
1 stop
ABE8:20 pmAllentown-Bethlehem
Jan 30
ABE11:00 amAllentown-Bethlehem
16h 40m
2 stops
LHR8:40 amLondon Heathrow
Finnair
May 7
LHR6:10 pmLondon Heathrow
26h 15m
2 stops
ABE3:25 pmAllentown-Bethlehem
May 11
ABE3:41 pmAllentown-Bethlehem
13h 24m
2 stops
LHR10:05 amLondon Heathrow

Virgin Atlantic flights from London Heathrow Airport to Allentown

Our best Virgin Atlantic deals on London Heathrow Airport to Allentown flight tickets
Virgin Atlantic
Jan 15
LHR12:30 pmLondon Heathrow
15h 24m
1 stop
ABE10:54 pmAllentown-Bethlehem
Jan 30
ABE5:30 pmAllentown-Bethlehem
12h 05m
1 stop
LHR10:35 amLondon Heathrow
Virgin Atlantic
May 7
LHR9:20 amLondon Heathrow
19h 05m
1 stop
ABE11:25 pmAllentown-Bethlehem
May 11
ABE6:30 amAllentown-Bethlehem
18h 55m
1 stop
LHR6:25 amLondon Heathrow
Virgin Atlantic
Nov 22
LHR10:50 amLondon Heathrow
17h 03m
1 stop
ABE10:53 pmAllentown-Bethlehem
Nov 29
ABE6:35 amAllentown-Bethlehem
20h 20m
1 stop
LHR7:55 amLondon Heathrow

See travel insights to Allentown from

How to get the cheapest flight ticket from London Heathrow Airport to Allentown

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 day to depart on your flight to Allentown?

The cheapest day to depart from London Heathrow Airport to Allentown is on a Monday when prices can be found for as low as $0. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Allentown on Wednesday is $892.

What is the cheapest time of day to depart on your flight to Allentown?

In the morning is the cheapest time of day to fly from London Heathrow Airport to Allentown when you can find flight prices for as low as $0. Flying to Allentown in the morning is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $881.

Can stopping save me money on London Heathrow Airport to Allentown flights?

You could potentially save up to 47% on your flight if you consider stops on a London Heathrow Airport to Allentown flight.

When to book flights from London Heathrow Airport to Allentown

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Allentown according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London Heathrow Airport to Allentown (LHR to ABE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Allentown

Best Price Found

$1,533

Fastest flight time

12h 10m

Direct flights

None

Airports in Allentown

1 airport
The best one-way flight to Allentown from London Heathrow Airport in the past 72 hours is $1,533. The best round-trip flight deal from London Heathrow Airport to Allentown found on momondo in the last 72 hours is $677.
The fastest flight from London Heathrow Airport to Allentown takes 12h 10m
There are no direct flights from London Heathrow Airport to Allentown. Popular non-direct route for this connection is London Heathrow Airport - Allentown-Bethlehem Airport.
There is 1 airport near Allentown: Allentown-Bethlehem (ABE)

  • How far is London Heathrow to Allentown-Bethlehem by plane?

    Allentown-Bethlehem is 3510.6 mi away from London Heathrow. Typically, this will take 12h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from London Heathrow Airport to Allentown-Bethlehem Airport?

    Prices for flights from London Heathrow Airport to Allentown-Bethlehem Airport were last updated today.

  • How old do you have to be to fly from London Heathrow Airport to Allentown-Bethlehem Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Allentown-Bethlehem Airport.

  • What documentation or ID do you need to fly to Allentown-Bethlehem Airport?

    The travel and health documents you'll need for your trip to Allentown-Bethlehem Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Allentown-Bethlehem Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

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

It is quick and easy to find London to Allentown flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Allentown that suits you.

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

Yes. momondo enables you to select and highlight flights to Allentown from London with this policy.

How can momondo help me find flights from London to Allentown?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Allentown.

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

If you are not ready to book a flight from London to Allentown now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Allentown and let you know when they change.


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