Cheap flights from London to Allentown

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How to find the cheapest flight from
London (LON) to Allentown (ABE)

All the information you need to plan the best LON to ABE flight in 2021: compare London to Allentown flight prices with the expected peak season, weather and rainfall in Allentown.
What is the cheapest day to fly return from London to Allentown?

Thursday flights are found to be more expensive to fly from London to Allentown. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Allentown.

How far in advance should I book a flight from London to Allentown?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 49% on flights from London to Allentown compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £366. For sooner than that we have options available in the next 3 days from £450.

What is the cheapest month to fly from London to Allentown?

March can be a great time to fly to Allentown from London with a flight ticket averaging about £310. Cheapflights users have found deals in the month of March for as cheap as £227. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from London to Allentown (LON - ABE)?

When flying from London to Allentown, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from London to Allentown in July, August 2021

The best prices found for LON to ABE flights in July, August
18 Aug - 24 Aug
£729pp
LHR
London Heathrow
KLM
 
1 STOP
ABE
Allentown Allentown-Bethlehem
ABE
Allentown Allentown-Bethlehem
KLM
 
1 STOP
LHR
London Heathrow
18 Aug - 24 Aug
£737pp
LHR
London Heathrow
KLM
 
1 STOP
ABE
Allentown Allentown-Bethlehem
ABE
Allentown Allentown-Bethlehem
KLM
   
2 STOPS
LHR
London Heathrow
23 Jul - 30 Jul
£767pp
LHR
London Heathrow
Finnair
 
1 STOP
ABE
Allentown Allentown-Bethlehem
ABE
Allentown Allentown-Bethlehem
Finnair
 
1 STOP
LHR
London Heathrow

London to Allentown 2021 flight deals

Cheap flights to Allentown from London found for this year
18 Aug - 24 Aug
£729pp
LHR
London Heathrow
KLM
 
1 STOP
ABE
Allentown Allentown-Bethlehem
ABE
Allentown Allentown-Bethlehem
KLM
 
1 STOP
LHR
London Heathrow
18 Aug - 24 Aug
£737pp
LHR
London Heathrow
KLM
 
1 STOP
ABE
Allentown Allentown-Bethlehem
ABE
Allentown Allentown-Bethlehem
KLM
   
2 STOPS
LHR
London Heathrow
23 Jul - 30 Jul
£767pp
LHR
London Heathrow
Finnair
 
1 STOP
ABE
Allentown Allentown-Bethlehem
ABE
Allentown Allentown-Bethlehem
Finnair
 
1 STOP
LHR
London Heathrow

One-way flights to Allentown from London

The cheapest one-way flights from London to Allentown
06:15 - 19:18
Delta
1 stop
18h 03m
LHR - ABE
Delta
£763
Delta
10:55 - 19:18
Delta
1 stop
13h 23m
LHR - ABE
Delta
£1,636
Delta
05:00 - 19:18
Delta
2 stops
19h 18m
LHR - ABE
Delta
£755
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">London</span> to <span class="emphasized">Allentown</span> flights.

Flight FAQs

From London to Allentown

Are flight prices decreasing from London to due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both London and for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from London to Allentown Allentown-Bethlehem have flexible changes due to COVID-19?

One of the carriers operating flights from London to Allentown Allentown-Bethlehem that may be offering flexible change policies is United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

What airport do you fly into for flights to Allentown from London?

If you book a flight to Allentown from London, you will be flying to Allentown-Bethlehem, which is the city’s only airport. Allentown Allentown-Bethlehem (ABE) is located 3.9 mi from the centre of Allentown. There are 0 flights from London to Allentown-Bethlehem per day from 1 airline.

Can I find flights from London to Allentown for under £732 on Cheapflights?

Yes, there are multiple flights from London to Allentown for under £732. The cheapest flight booked recently is on KLM for just £729, but on average you can expect to pay £2,075.

Are there direct flights from London to Allentown for under £732 on Cheapflights?

There are no direct flights from London to Allentown, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

How long does is the flight from London to Allentown?

A quick flight from London to Allentown can take about 13h 23m. KLM provides one of the quickest options available for as low as £737. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from London to Allentown return?

According to our current data, KLM (£729), Delta (£907), and Virgin Atlantic (£946) offers the cheapest pricing from London to Allentown.

What are the cheapest airlines to fly from London to Allentown one-way?

One-way options have recently been found by users for as low as £755 on Delta.

Alternative routes for London to Allentown

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Allentown

Things to know before you go - useful duration and weather info for your trip from London to Allentown.
Today's exchange rate
£1 = $1.37
Average temperature for July in Allentown
30.0 °C
Avg rainfall for July in Allentown
122.0 mm

Airports servicing London

Gatwick (LGW)
City (LCY)
Stansted (STN)
Luton (LTN)
Southend (SEN)

Airports servicing Allentown

Allentown Allentown-Bethlehem (ABE)
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