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£170+ Direct flights from Allentown

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ABE — LHR
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Direct flights from Allentown

Enter your travel dates to find the best prices.

Cheapest flights from Allentown
Explore the most affordable flight options available from Allentown. Find the lowest fares based on data from user searches, with prices last updated on 4 November 2025.

Sat 22/1106:32ABE - ORD
Nonstop2h 33mUnited Airlines
Mon 24/1108:45ORD - ABE
Nonstop2h 03mUnited Airlines
Deal found 2/11£174
Sat 15/1106:32ABE - ORD
Nonstop2h 33mUnited Airlines
Mon 1/1208:45ORD - ABE
Nonstop2h 03mUnited Airlines
Deal found 3/11£201
Tue 25/1106:32ABE - ORD
Nonstop2h 33mUnited Airlines
Thu 4/1208:45ORD - ABE
Nonstop2h 07mUnited Airlines
Deal found 2/11£212
Fri 21/1113:00ABE - ORD
Nonstop2h 33mUnited Airlines
Mon 24/1118:05ORD - ABE
Nonstop2h 11mUnited Airlines
Deal found 2/11£228
Sat 27/1217:07ABE - ORD
Nonstop2h 43mUnited Airlines
Sat 3/118:37ORD - ABE
Nonstop2h 10mUnited Airlines
Deal found 2/11£247
Mon 23/217:23ABE - ORD
Nonstop2h 32mUnited Airlines
Sun 1/307:00ORD - ABE
Nonstop1h 58mUnited Airlines
Deal found 3/11£254
Fri 12/1213:00ABE - ORD
Nonstop2h 38mUnited Airlines
Sun 14/1208:45ORD - ABE
Nonstop2h 07mUnited Airlines
Deal found 3/11£262
Sun 23/1117:22ABE - ORD
Nonstop2h 33mUnited Airlines
Mon 1/1208:45ORD - ABE
Nonstop2h 03mUnited Airlines
Deal found 2/11£277
Mon 24/1117:22ABE - ORD
Nonstop2h 33mUnited Airlines
Thu 4/1213:43ORD - ABE
Nonstop2h 04mUnited Airlines
Deal found 2/11£300
Tue 18/1117:22ABE - ORD
Nonstop2h 33mUnited Airlines
Sat 22/1118:05ORD - ABE
Nonstop2h 11mUnited Airlines
Deal found 3/11£315
Fri 26/1214:30ABE - ORD
Nonstop2h 43mUnited Airlines
Mon 29/1213:30ORD - ABE
Nonstop2h 00mUnited Airlines
Deal found 3/11£318
Sat 22/1106:32ABE - ORD
Nonstop2h 33mUnited Airlines
Tue 25/1108:45ORD - ABE
Nonstop2h 03mUnited Airlines
Deal found 3/11£330

Find direct flights from Allentown within your budget

 
Use the slider to find direct flights from Allentown within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches. This data was last updated on 4 November 2025.

Fly to

Heathrow

Route

Depart

Return

Price

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Thu 4/12

13:00-14:38

Nonstop2h 38m

Chicago O'Hare Intl

Mon 8/12

18:35-21:46

Nonstop2h 11m

£174

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Fri 20/2

10:33-12:05

Nonstop2h 32m

Chicago O'Hare Intl

Mon 23/2

07:00-09:58

Nonstop1h 58m

£174

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 22/11

17:22-18:55

Nonstop2h 33m

Chicago O'Hare Intl

Mon 1/12

08:45-11:48

Nonstop2h 03m

£174

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Fri 5/12

17:22-18:55

Nonstop2h 33m

Chicago O'Hare Intl

Mon 8/12

18:35-21:46

Nonstop2h 11m

£174

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Tue 25/11

06:32-08:05

Nonstop2h 33m

Chicago O'Hare Intl

Thu 4/12

08:45-11:52

Nonstop2h 07m

£212

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Tue 24/2

10:33-12:05

Nonstop2h 32m

Chicago O'Hare Intl

Sun 1/3

07:00-09:58

Nonstop1h 58m

£212

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 21/2

17:23-18:55

Nonstop2h 32m

Chicago O'Hare Intl

Wed 25/2

13:49-16:48

Nonstop1h 59m

£212

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Tue 25/11

06:32-08:05

Nonstop2h 33m

Chicago O'Hare Intl

Wed 3/12

08:45-11:52

Nonstop2h 07m

£212

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Wed 25/2

17:23-18:55

Nonstop2h 32m

Chicago O'Hare Intl

Sun 1/3

07:00-09:58

Nonstop1h 58m

£212

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Fri 19/12

14:30-16:13

Nonstop2h 43m

£170

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 21 results
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Best time to book a flight from Allentown

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Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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