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Find cheap flights to Allentown, Pennsylvania in 2026/2027 from £613 This is the cheapest return flight found to Allentown, Pennsylvania from UK on FlightsFinder on March 13th 2026 at 23:36. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Allentown, Pennsylvania from the most established flight comparison sites.
Fly to Allentown, Pennsylvania and visit sites like Allentown Art Museum, Da Vinci Science Center, America On Wheels Museum & Dorney Park & Wildwater Kingdom.
1. Enter your search requirements for Allentown, Pennsylvania
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These economy flights were found on FlightsFinder from UK to Allentown, Pennsylvania in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from UK to Allentown, Pennsylvania in the last few days. Prices subject to availability.
No flights found for this month.
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According to our data, April is on average the cheapest time to book flights to Allentown, Pennsylvania.
You can get flights from £613 return.
According to our data, March is on average the most expensive time to book flights to Allentown, Pennsylvania.
A return flight could set you back more than £1,094.
Nestled within the picturesque Lehigh Valley, Allentown, Pennsylvania is a charming city with a rich history and vibrant culture waiting to be explored. Known for its blend of industrial heritage and modern amenities, Allentown offers visitors a unique experience with its diverse dining scene, lively arts community, and scenic parks. Stroll through the historic downtown area to admire the stunning architecture or visit the renowned Allentown Art Museum to appreciate local and international masterpieces. Whether you're a history buff, art enthusiast, or outdoor adventurer, Allentown welcomes you with open arms to discover its hidden gems and treasures.
A good price for a flight to Allentown is £552 - £674.
The popular airports near Allentown, Pennsylvania include Lehigh Valley International Airport (ABE), Philadelphia International Airport (PHL), and Newark Liberty International Airport (EWR).
The flight to Allentown, Pennsylvania (ABE) is roughly 8 hours 17 minutes and 3,509 miles (5,648 kilometres) from London, England UK - Heathrow International Airport (LHR).
The best way is to compare flights to Allentown, Pennsylvania from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Allentown, Pennsylvania.
The Lehigh Valley International Airport in Allentown, Pennsylvania is located approximately 4 miles from the city center.
Typically, flights are cheapest to Allentown, Pennsylvania 2 months before departure.
Studies show flights to Allentown, Pennsylvania are typically cheaper on Tuesdays and Wednesdays.
7.1 °C
Sat, 14 Mar 2026
London, England UK - Heathrow International Airport (LHR) to Allentown, Pennsylvania (ABE)
Distance:
3,509 miles (5,648 kilometres)
Average flight time (direct 8 hours 17 minutes)
London, England UK - London Gatwick International Airport (LGW) to Allentown, Pennsylvania (ABE)
Distance:
3,528 miles (5,678 kilometres)
Average flight time (direct 8 hours 20 minutes)
Manchester, England UK - Manchester Airport (MAN) to Allentown, Pennsylvania (ABE)
Distance:
3,397 miles (5,467 kilometres)
Average flight time (direct 8 hours 2 minutes)
London, England UK - London North East - Stansted International Airport (STN) to Allentown, Pennsylvania (ABE)
Distance:
3,528 miles (5,678 kilometres)
Average flight time (direct 8 hours 20 minutes)
London, England UK - London North, Luton International Airport (LTN) to Allentown, Pennsylvania (ABE)
Distance:
3,504 miles (5,640 kilometres)
Average flight time (direct 8 hours 17 minutes)
Edinburgh, Scotland UK - Airport (EDI) to Allentown, Pennsylvania (ABE)
Distance:
3,309 miles (5,325 kilometres)
Average flight time (direct 7 hours 51 minutes)
Birmingham, England UK - Birmingham Airport (BHX) to Allentown, Pennsylvania (ABE)
Distance:
3,436 miles (5,530 kilometres)
Average flight time (direct 8 hours 8 minutes)
Bristol, UK - Bristol Airport (BRS) to Allentown, Pennsylvania (ABE)
Distance:
3,419 miles (5,502 kilometres)
Average flight time (direct 8 hours 5 minutes)
Glasgow, Scotland UK - Glasgow International Airport (GLA) to Allentown, Pennsylvania (ABE)
Distance:
3,270 miles (5,263 kilometres)
Average flight time (direct 7 hours 46 minutes)
Belfast, Ireland UK - Belfast International Airport (BFS) to Allentown, Pennsylvania (ABE)
Distance:
3,220 miles (5,182 kilometres)
Average flight time (direct 7 hours 39 minutes)
Newcastle, UK - Newcastle International Airport (NCL) to Allentown, Pennsylvania (ABE)
Distance:
3,388 miles (5,453 kilometres)
Average flight time (direct 8 hours 1 minute)
London, England UK - Royal Docks - London City Airport (LCY) to Allentown, Pennsylvania (ABE)
Distance:
3,530 miles (5,681 kilometres)
Average flight time (direct 8 hours 20 minutes)
Liverpool, UK - John Lennon Airport (LPL) to Allentown, Pennsylvania (ABE)
Distance:
3,375 miles (5,431 kilometres)
Average flight time (direct 7 hours 59 minutes)
Nottingham, UK - East Midlands Airport (EMA) to Allentown, Pennsylvania (ABE)
Distance:
3,445 miles (5,545 kilometres)
Average flight time (direct 8 hours 9 minutes)
Leeds, UK - Leeds/Bradford Airport (LBA) to Allentown, Pennsylvania (ABE)
Distance:
3,411 miles (5,490 kilometres)
Average flight time (direct 8 hours 4 minutes)
Aberdeen, Scotland UK - Dyce Airport (ABZ) to Allentown, Pennsylvania (ABE)
Distance:
3,333 miles (5,363 kilometres)
Average flight time (direct 7 hours 54 minutes)
Belfast, Ireland UK - George Best City Apt Airport (BHD) to Allentown, Pennsylvania (ABE)
Distance:
3,234 miles (5,204 kilometres)
Average flight time (direct 7 hours 41 minutes)
London, England UK - London South, Southend Airport (SEN) to Allentown, Pennsylvania (ABE)
Distance:
3,554 miles (5,720 kilometres)
Average flight time (direct 8 hours 23 minutes)
Southampton, UK - Southampton Airport (SOU) to Allentown, Pennsylvania (ABE)
Distance:
3,484 miles (5,608 kilometres)
Average flight time (direct 8 hours 14 minutes)
Jersey, UK - Jersey Airport (JER) to Allentown, Pennsylvania (ABE)
Distance:
3,489 miles (5,615 kilometres)
Average flight time (direct 8 hours 15 minutes)
Cardiff, Wales - UK - Cardiff Airport (CWL) to Allentown, Pennsylvania (ABE)
Distance:
3,393 miles (5,461 kilometres)
Average flight time (direct 8 hours 2 minutes)
Doncaster, UK - Sheffield/ Robin Hood Airport (DSA) to Allentown, Pennsylvania (ABE)
Distance:
3,445 miles (5,544 kilometres)
Average flight time (direct 8 hours 9 minutes)
From London (LHR), UK to Allentown, United States (ABE): £613
Depart: 27 Apr 2026 · Return: 04 May 2026 Price found 13 Mar 2026, 23:36
From Manchester (MAN), UK to Allentown, United States (ABE): £787
Depart: 03 Jul 2026 · Return: 06 Jul 2026 Price found 12 Mar 2026, 00:58
From Leeds (LBA), UK to Allentown, United States (ABE): £856
Depart: 25 Apr 2026 · Return: 02 May 2026 Price found 11 Mar 2026, 06:44
From Birmingham (BHX), UK to Allentown, United States (ABE): £1,084
Depart: 16 Jul 2026 · Return: 19 Jul 2026 Price found 10 Mar 2026, 18:00
From Liverpool (LPL), UK to Allentown, United States (ABE): £1,101
Depart: 16 Jul 2026 · Return: 19 Jul 2026 Price found 10 Mar 2026, 18:00
From Newcastle (NCL), UK to Allentown, United States (ABE): £1,239
Depart: 02 Jun 2026 · Return: 05 Jun 2026 Price found 11 Mar 2026, 13:55
From Nottingham (EMA), UK to Allentown, United States (ABE): £1,633
Depart: 16 Jul 2026 · Return: 19 Jul 2026 Price found 10 Mar 2026, 18:00
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