Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from the United Kingdom to Allentown from £562

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Allentown departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from the United Kingdom to Allentown

Recent return flight deals from the United Kingdom to Allentown

Virgin Atlantic Logo
13:05 - 22:41LHR-ABE
14h 36m1 stop
Virgin Atlantic Logo
18:00 - 11:10ABE-LHR
12h 10m1 stop
£562Virgin Atlantic
Find Deal
Fri, 3 Oct - Mon, 6 Oct
Virgin Atlantic Logo
13:05 - 22:41LHR-ABE
14h 36m1 stop
Virgin Atlantic Logo
12:46 - 13:30ABE-LHR
19h 44m1 stop
£564Virgin Atlantic
Find Deal
Fri, 3 Oct - Mon, 6 Oct
Virgin Atlantic Logo
08:40 - 22:15LHR-ABE
18h 35m2 stops
Virgin Atlantic Logo
06:30 - 06:50ABE-LHR
19h 20m2 stops
£579Virgin Atlantic
Find Deal
Sat, 8 Nov - Sat, 15 Nov
Delta Logo
16:50 - 12:04LHR-ABE
24h 14m2 stops
Delta Logo
18:00 - 11:10ABE-LHR
12h 10m1 stop
£581Delta
Find Deal
Fri, 3 Oct - Mon, 6 Oct
Delta Logo
06:30 - 22:41LHR-ABE
21h 11m2 stops
Delta Logo
06:00 - 07:15ABE-LHR
20h 15m2 stops
£582Delta
Find Deal
Fri, 3 Oct - Mon, 6 Oct
Virgin Atlantic Logo
09:20 - 17:31LHR-ABE
13h 11m1 stop
Virgin Atlantic Logo
18:12 - 06:20ABE-LHR
31h 08m2 stops
£583Virgin Atlantic
Find Deal
Fri, 12 Sep - Fri, 19 Sep
United Airlines Logo
14:10 - 16:53LHR-ABE
31h 43m1 stop
United Airlines Logo
17:28 - 06:20ABE-LHR
31h 52m1 stop
£649United Airlines
Find Deal
Fri, 12 Sep - Fri, 19 Sep
United Airlines Logo
05:55 - 11:58BHX-ABE
35h 03m2 stops
United Airlines Logo
06:37 - 08:45ABE-BHX
21h 08m2 stops
£741United Airlines
Find Deal
Wed, 17 Sep - Wed, 24 Sep
Logo
08:15 - 19:00MAN-ABE
39h 45m3 stops
Logo
16:55 - 12:25ABE-MAN
38h 30m3 stops
£1,050
Find Deal
Sat, 30 Aug - Sun, 14 Sep
Logo
08:15 - 19:00MAN-ABE
39h 45m3 stops
Logo
08:00 - 13:50ABE-MAN
24h 50m2 stops
£1,068
Find Deal
Sat, 30 Aug - Sun, 14 Sep

United Airlines flights from United Kingdom to Allentown

Our best United Airlines deals on United Kingdom to Allentown flight tickets
United Airlines
12 Sept
LHR14:10London Heathrow
31h 43m
1 stop
ABE16:53Allentown-Bethlehem
19 Sept
ABE17:28Allentown-Bethlehem
31h 52m
1 stop
LHR06:20London Heathrow
£649
Find similar
United Airlines
17 Sept
BHX05:55Birmingham
35h 03m
2 stops
ABE11:58Allentown-Bethlehem
24 Sept
ABE06:37Allentown-Bethlehem
21h 08m
2 stops
BHX08:45Birmingham
£741
Find similar
United Airlines
18 Sept
MAN06:05Manchester
34h 53m
2 stops
ABE11:58Allentown-Bethlehem
25 Sept
ABE13:00Allentown-Bethlehem
16h 25m
2 stops
MAN10:25Manchester
£786
Find similar

Virgin Atlantic flights from United Kingdom to Allentown

Our best Virgin Atlantic deals on United Kingdom to Allentown flight tickets
Virgin Atlantic
3 Oct
LHR13:05London Heathrow
14h 36m
1 stop
ABE22:41Allentown-Bethlehem
6 Oct
ABE18:00Allentown-Bethlehem
12h 10m
1 stop
LHR11:10London Heathrow
£562
Find similar
Virgin Atlantic
3 Oct
LHR13:05London Heathrow
14h 36m
1 stop
ABE22:41Allentown-Bethlehem
6 Oct
ABE12:46Allentown-Bethlehem
19h 44m
1 stop
LHR13:30London Heathrow
£564
Find similar
Virgin Atlantic
8 Nov
LHR08:40London Heathrow
18h 35m
2 stops
ABE22:15Allentown-Bethlehem
15 Nov
ABE06:30Allentown-Bethlehem
19h 20m
2 stops
LHR06:50London Heathrow
£579
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Allentown 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 279,928 searches. Data last updated 5 August 2025.
Use the filters below to find and compare flights from the United Kingdom to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 3/10

13:05-22:41

1 stop14h 36m

Allentown-Bethlehem

Mon 6/10

18:00-11:10

1 stop12h 10m

£562

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 3/10

13:05-22:41

1 stop14h 36m

Allentown-Bethlehem

Mon 6/10

12:46-13:30

1 stop19h 44m

£564

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Sat 8/11

08:40-22:15

2 stops18h 35m

Allentown-Bethlehem

Sat 15/11

06:30-06:50

2 stops19h 20m

£579

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 3/10

16:50-12:04

2 stops24h 14m

Allentown-Bethlehem

Mon 6/10

18:00-11:10

1 stop12h 10m

£581

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 3/10

06:30-22:41

2 stops21h 11m

Allentown-Bethlehem

Mon 6/10

06:00-07:15

2 stops20h 15m

£582

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 12/9

09:20-17:31

1 stop13h 11m

Allentown-Bethlehem

Fri 19/9

18:12-06:20

2 stops31h 08m

£583

LondonAllentown

LHR - ABE

LHRABE

London Heathrow

Fri 12/9

14:10-16:53

1 stop31h 43m

Allentown-Bethlehem

Fri 19/9

17:28-06:20

1 stop31h 52m

£649

BirminghamAllentown

BHX - ABE

BHXABE

Birmingham

Wed 17/9

05:55-11:58

2 stops35h 03m

Allentown-Bethlehem

Wed 24/9

06:37-08:45

2 stops21h 08m

£741

ManchesterAllentown

MAN - ABE

MANABE

Manchester

Sat 30/8

08:15-19:00

3 stops39h 45m

Allentown-Bethlehem

Sun 14/9

16:55-12:25

3 stops38h 30m

£1,050

ManchesterAllentown

MAN - ABE

MANABE

Manchester

Sat 30/8

08:15-19:00

3 stops39h 45m

Allentown-Bethlehem

Sun 14/9

08:00-13:50

2 stops24h 50m

£1,068

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Allentown from

How to get the cheapest flight ticket from United Kingdom 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 United Kingdom to Allentown is on a Monday when prices can be found for as low as £472. Flights from United Kingdom to Allentown on a Sunday will generally be more expensive and average around £844. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Flying to Allentown from United Kingdom at midday is the least expensive time of day to depart. momondo users have found prices as low as £574 when looking at flights departing at midday. Flights in the morning are often more expensive, with an average ticket price of £616.

Cheap United Kingdom to Allentown flight deals and tips

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

Best price found

£706

Fastest flight time

13h 11m

Direct flights

None

Airports in Allentown

1 airport
The best one-way flight to Allentown from United Kingdom in the past 72 hours is £706. The best return flight deal from United Kingdom to Allentown found on momondo in the last 72 hours is £562.
The fastest flight from United Kingdom to Allentown takes 13h 11m
There are no direct flights from United Kingdom to Allentown. Popular non-direct routes for this connection are Edinburgh Turnhouse Airport - Allentown-Bethlehem Airport, London Heathrow Airport - Allentown-Bethlehem Airport and Manchester Airport - Allentown-Bethlehem Airport.
There is 1 airport near Allentown: Allentown-Bethlehem (ABE)
Search flight deals

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

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

  • How many operators does momondo search for flights from United Kingdom to Allentown-Bethlehem Airport?

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

    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 United Kingdom to Allentown-Bethlehem Airport.

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

    The required travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Allentown-Bethlehem Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from United Kingdom to Allentown

Compare and see reviews for airlines that fly from United Kingdom to Allentown with momondo
Airline
Rating
Free Cancellation
Price
FinnairPriceFrom £478Free CancellationRating
7.6
1,319 reviews
Search Finnair flights

Why use momondo?

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

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 Allentown from United Kingdom.

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

Yes. All flights to Allentown from United Kingdom on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

Yes. momondo can track prices for United Kingdom 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.

An easier way to manage your Allentown trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 10/8
Sun 17/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States