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Cheap flights from London Heathrow Airport to Allentown from $647

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 12/3. 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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0 bags
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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.
3:35 pm - 8:25 pmLHR-ABE
33h 50m2 stops
7:55 am - 8:40 amABE-LHR
19h 45m2 stops
$647Finnair
Find Deal
Tue, Dec 3 - Tue, Dec 10
1:30 pm - 11:24 amLHR-ABE
26h 54m1 stop
11:00 am - 8:40 amABE-LHR
16h 40m2 stops
$676Finnair
Find Deal
Tue, Dec 3 - Tue, Dec 10
4:10 pm - 10:53 pmLHR-ABE
35h 43m1 stop
5:35 pm - 10:35 amABE-LHR
12h 00m1 stop
$729Virgin Atlantic
Find Deal
Tue, Dec 3 - Tue, Dec 10
2:30 pm - 10:55 pmLHR-ABE
13h 25m1 stop
5:35 pm - 10:35 amABE-LHR
12h 00m1 stop
$730Virgin Atlantic
Find Deal
Tue, Dec 10 - Mon, Dec 16
8:40 am - 10:53 pmLHR-ABE
19h 13m2 stops
6:10 am - 6:25 amABE-LHR
19h 15m2 stops
$741Delta
Find Deal
Wed, Dec 4 - Wed, Dec 11
6:30 am - 10:53 pmLHR-ABE
21h 23m2 stops
6:10 am - 7:55 amABE-LHR
20h 45m1 stop
$750Delta
Find Deal
Wed, Dec 4 - Mon, Dec 9
12:30 pm - 10:53 pmLHR-ABE
15h 23m1 stop
5:35 pm - 10:35 amABE-LHR
12h 00m1 stop
$1,513KLM
Find Deal
Mon, Dec 2 - Wed, Dec 11
8:45 pm - 11:14 pmLHR-ABE
31h 29m3 stops
6:00 am - 12:50 pmABE-LHR
25h 50m2 stops
$1,666
Find Deal
Sun, Nov 24 - Sat, Nov 30
8:55 am - 9:34 pmLHR-ABE
17h 39m2 stops
6:30 am - 7:55 amABE-LHR
20h 25m1 stop
$1,684
Find Deal
Thu, Dec 5 - Sun, Dec 8
6:30 am - 5:09 pmLHR-ABE
15h 39m2 stops
12:25 pm - 11:40 amABE-LHR
18h 15m1 stop
$2,054KLM
Find Deal
Mon, Dec 2 - Wed, Dec 11
6:30 am - 5:13 pmLHR-ABE
15h 43m2 stops
$1,542Delta
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Wed, Feb 19
4:10 pm - 12:06 pmLHR-ABE
24h 56m1 stop
$1,560Delta
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Wed, Feb 19
11:30 am - 10:54 pmLHR-ABE
16h 24m2 stops
$1,601Delta
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Thu, Jan 23
12:30 pm - 10:54 pmLHR-ABE
15h 24m1 stop
$1,614Delta
Find Deal
Thu, Jan 23
6:30 am - 5:13 pmLHR-ABE
15h 43m2 stops
$10,290Delta
Find Deal
Wed, Feb 19
12:30 pm - 11:25 pmLHR-ABE
15h 55m1 stop
$10,308Delta
Find Deal
Wed, Feb 19

Finnair flights from London Heathrow Airport to Allentown

Our best Finnair deals on London Heathrow Airport to Allentown flight tickets
Finnair
Dec 3
LHR3:35 pmLondon Heathrow
33h 50m
2 stops
ABE8:25 pmAllentown-Bethlehem
Dec 10
ABE7:55 amAllentown-Bethlehem
19h 45m
2 stops
LHR8:40 amLondon Heathrow
Finnair
Dec 3
LHR1:30 pmLondon Heathrow
26h 54m
1 stop
ABE11:24 amAllentown-Bethlehem
Dec 10
ABE11:00 amAllentown-Bethlehem
16h 40m
2 stops
LHR8:40 amLondon Heathrow
Finnair
Dec 8
LHR4:30 pmLondon Heathrow
30h 00m
2 stops
ABE5:30 pmAllentown-Bethlehem
Dec 15
ABE5:18 pmAllentown-Bethlehem
10h 57m
1 stop
LHR9:15 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
Dec 3
LHR4:10 pmLondon Heathrow
35h 43m
1 stop
ABE10:53 pmAllentown-Bethlehem
Dec 10
ABE5:35 pmAllentown-Bethlehem
12h 00m
1 stop
LHR10:35 amLondon Heathrow
Virgin Atlantic
Dec 10
LHR2:30 pmLondon Heathrow
13h 25m
1 stop
ABE10:55 pmAllentown-Bethlehem
Dec 16
ABE5:35 pmAllentown-Bethlehem
12h 00m
1 stop
LHR10:35 amLondon Heathrow

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

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

You could potentially save up to 1% 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

$1,542

Fastest flight time

12h 15m

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 $1,542. The best round-trip flight deal from London Heathrow Airport to Allentown found on momondo in the last 72 hours is $647.
The fastest flight from London Heathrow Airport to Allentown takes 12h 15m
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 15m 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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