Flight Routes from Allentown to Chicago O'Hare

Trip type

Our cheapest offers for flights from Allentown to Chicago O'Hare

Here you can compare cheap flights from Allentown (ABE) to Chicago O'Hare (ORD) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Chicago O'Hare. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Allentown
Chicago O'Hare
Outbound
07/23/26
direct
AA4272
02h 21min
Return
08/17/26
1 Stopover (CLT)
AA1784, AA5156
05h 16min
American Airlines ?
$233
Best option
Allentown
Chicago O'Hare
Outbound
07/26/26
direct
AA4272
02h 21min
Return
08/05/26
direct
AA4271
02h 10min
American Airlines ?
$244
Allentown
Chicago O'Hare
Please note: transfer for connecting flight
Outbound
05/28/26
1 Stopover (SFB, MCO)
G40171, F92791
18h 13min
Return
06/11/26
1 Stopover (FLL)
NK0154, G41826
26h 33min
Allegiant Air, Frontier Airlines
$400
Allentown
Chicago O'Hare
Outbound
06/27/26
direct
UA4630
02h 29min
Return
07/06/26
direct
UA5446
02h 16min
United Airlines ?
$299
Allentown
Chicago O'Hare
Outbound
07/23/26
direct
AA4272
02h 21min
Return
08/17/26
1 Stopover (CLT)
AA1784, AA5156
05h 16min
American Airlines ?
$302
Allentown
Chicago O'Hare
Outbound
07/26/26
direct
AA4272
02h 21min
Return
08/05/26
direct
AA4271
02h 10min
American Airlines ?
$319
Allentown
Chicago O'Hare
Outbound
04/23/26
1 Stopover (MCO)
G40171, F93043
13h 30min
Return
05/08/26
1 Stopover (FLL)
UA1421, G40199
12h 10min
Allegiant Air, Frontier Airlines ?
$323
Allentown
Chicago O'Hare
Outbound
04/23/26
direct
UA4166
02h 25min
Return
05/08/26
direct
UA4420
01h 58min
United Airlines ?
$333
Allentown
Chicago O'Hare
Outbound
07/15/26
direct
AA4272
02h 29min
Return
08/07/26
direct
AA4271
02h 10min
American Airlines ?
$346
Allentown
Chicago O'Hare
Outbound
06/25/26
1 Stopover (CLT)
AA5024, AA3014
07h 13min
Return
06/30/26
direct
AA3785
02h 04min
American Airlines ?
$353
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Allentown - Chicago O'Hare

Roundtrip from $232.22
Distance 1052 km
Departure airport Airport Allentown, PA (ABE)
Arrival airport Airport Chicago O'Hare International Airport, IL (ORD)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Chicago O'Hare
Flight destinations with a similar price