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
Best option
Allentown
Chicago O'Hare
Outbound
11/17/26
direct
AA4272
02h 21min
Return
11/25/26
direct
AA4271
02h 10min
American Airlines
$345
found 3 days ago
Allentown
Chicago O'Hare
Please note: transfer for connecting flight
Outbound
08/25/26
1 Stopover (SFB, MCO)
G40161, NK0393
13h 27min
Return
09/13/26
1 Stopover (FLL)
NK1986, G40214
15h 22min
Allegiant Air, Spirit Airlines
$380
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
08/20/26
direct
UA4166
02h 24min
Return
08/28/26
direct
UA4567
02h 06min
United Airlines ?
$350
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
Allentown
Chicago O'Hare
Outbound
08/25/26
direct
UA4187
02h 21min
Return
09/13/26
direct
UA4567
02h 06min
United Airlines
$369
Allentown
Chicago O'Hare
Outbound
08/02/26
direct
AA4272
02h 29min
Return
08/15/26
1 Stopover (CLT)
AA1784, AA5156
05h 16min
American Airlines ?
$374
Allentown
Chicago O'Hare
Outbound
06/25/26
1 Stopover (CLT)
AA5024, AA3014
07h 13min
Return
06/30/26
direct
AA4271
02h 06min
American Airlines
$403
Allentown
Chicago O'Hare
Outbound
11/04/26
direct
AA3785
02h 21min
Return
11/25/26
direct
AA4271
02h 10min
American Airlines ?
$419
Allentown
Chicago O'Hare
Outbound
08/10/26
direct
AA4272
02h 21min
Return
08/22/26
direct
AA4100
02h 10min
American Airlines
$438
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 $344.33
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