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Cheap flights from London Heathrow Airport to Allentown from £534

This is the cheapest return 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 7/5. 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 return flights

These are some of the best return 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 stopovers.

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.
18:10 - 17:10LHR-ABE
28h 00m2 stops
18:25 - 07:45ABE-LHR
32h 20m1 stop
£534Finnair
Find Deal
Wed, 7 May - Sun, 11 May
18:10 - 15:25LHR-ABE
26h 15m2 stops
15:41 - 10:05ABE-LHR
13h 24m2 stops
£564Finnair
Find Deal
Wed, 7 May - Sun, 11 May
09:20 - 23:25LHR-ABE
19h 05m1 stop
06:30 - 06:25ABE-LHR
18h 55m1 stop
£609Virgin Atlantic
Find Deal
Wed, 7 May - Sun, 11 May
14:50 - 12:16LHR-ABE
26h 26m2 stops
06:00 - 11:55ABE-LHR
24h 55m2 stops
£946Delta
Find Deal
Fri, 20 Dec - Tue, 24 Dec
14:50 - 12:16LHR-ABE
26h 26m2 stops
12:56 - 07:55ABE-LHR
13h 59m1 stop
£961Delta
Find Deal
Fri, 20 Dec - Mon, 30 Dec
14:50 - 12:16LHR-ABE
26h 26m2 stops
06:00 - 06:20ABE-LHR
19h 20m1 stop
£975Delta
Find Deal
Fri, 20 Dec - Wed, 25 Dec
14:50 - 12:16LHR-ABE
26h 26m2 stops
17:36 - 06:20ABE-LHR
31h 44m1 stop
£980Delta
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Fri, 20 Dec - Sun, 29 Dec
15:25 - 00:26LHR-ABE
14h 01m2 stops
12:19 - 05:55ABE-LHR
12h 36m2 stops
£1,040American Airlines
Find Deal
Thu, 19 Dec - Wed, 25 Dec
06:50 - 16:51LHR-ABE
15h 01m2 stops
17:30 - 11:15ABE-LHR
12h 45m1 stop
£1,473United Airlines
Find Deal
Sat, 4 Jan - Sat, 11 Jan
10:25 - 21:30LHR-ABE
16h 05m1 stop
17:30 - 11:15ABE-LHR
12h 45m1 stop
£2,315United Airlines
Find Deal
Sat, 4 Jan - Sat, 11 Jan
12:30 - 22:54LHR-ABE
15h 24m1 stop
£1,210Delta
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Wed, 19 Feb
12:30 - 22:54LHR-ABE
15h 24m1 stop
£1,252Delta
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Thu, 20 Feb
12:30 - 23:14LHR-ABE
15h 44m1 stop
£2,162Delta
Find Deal
Sat, 4 Jan
13:35 - 21:34LHR-ABE
12h 59m1 stop
£2,306United Airlines
Find Deal
Mon, 2 Dec
06:50 - 16:57LHR-ABE
15h 07m2 stops
£2,403United Airlines
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Tue, 26 Nov
12:30 - 13:15LHR-ABE
29h 45m1 stop
£2,589Delta
Find Deal
Thu, 28 Nov
13:35 - 16:57LHR-ABE
32h 22m1 stop
£8,513United Airlines
Find Deal
Tue, 26 Nov

Finnair flights from London Heathrow Airport to Allentown

Our best Finnair deals on London Heathrow Airport to Allentown flight tickets
Finnair
7 May
LHR18:10London Heathrow
28h 00m
2 stops
ABE17:10Allentown-Bethlehem
11 May
ABE18:25Allentown-Bethlehem
32h 20m
1 stop
LHR07:45London Heathrow
Finnair
7 May
LHR18:10London Heathrow
26h 15m
2 stops
ABE15:25Allentown-Bethlehem
11 May
ABE15:41Allentown-Bethlehem
13h 24m
2 stops
LHR10:05London Heathrow
Finnair
22 Nov
LHR16:30London Heathrow
29h 55m
2 stops
ABE17:25Allentown-Bethlehem
29 Nov
ABE17:17Allentown-Bethlehem
10h 58m
1 stop
LHR09:15London 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
7 May
LHR09:20London Heathrow
19h 05m
1 stop
ABE23:25Allentown-Bethlehem
11 May
ABE06:30Allentown-Bethlehem
18h 55m
1 stop
LHR06:25London Heathrow
Virgin Atlantic
22 Nov
LHR10:50London Heathrow
17h 03m
1 stop
ABE22:53Allentown-Bethlehem
29 Nov
ABE06:35Allentown-Bethlehem
20h 20m
1 stop
LHR07:55London 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 London Heathrow Airport for Allentown?

Monday. The cheapest day of the week is usually Monday. The most expensive is usually Monday.

When is the cheapest time to fly from London Heathrow Airport to Allentown?

At midday. London Heathrow Airport to Allentown flights are approximately 14% more expensive in the morning than at midday

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 return 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

£1,210

Fastest flight time

12h 59m

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 £1,210. The best return flight deal from London Heathrow Airport to Allentown found on momondo in the last 72 hours is £534.
The fastest flight from London Heathrow Airport to Allentown takes 12h 59m
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?

    A flight from London Heathrow to Allentown-Bethlehem will travel around 3510.6 mi. Flights usually cover this in 13h 44m, depending on flying conditions and air traffic around both airports.

  • 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 are refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Allentown for you.

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

Yes. momondo allows you to filter the results for London to Allentown flights to just show those with flexible booking policies.

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

Once all potential London to Allentown flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for London to Allentown flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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