Flights from Allentown to Chicago O'Hare

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
10/25/25
1 Stopover (CLT)
AA5502, AA0815
04h 36min
Return
11/15/25
1 Stopover (CLT)
AA2742, AA5502
05h 09min
American Airlines ?
$184
Best option
Allentown
Chicago O'Hare
Outbound
01/08/26
direct
UA4628
02h 43min
Return
01/20/26
direct
UA5516
02h 00min
United Airlines ?
$270
Allentown
Chicago O'Hare
Please note: transfer for connecting flight
Outbound
11/26/25
2 Stopovers (FLL, BNA)
G42108, NK1800, NK0417
26h 33min
Return
12/10/25
1 Stopover (MCO)
NK1880, G40162
28h 41min
Allegiant Air, Spirit Airlines
$421
Allentown
Chicago O'Hare
Outbound
10/25/25
1 Stopover (PHL)
AA6565, AA1652
05h 21min
Return
11/15/25
1 Stopover (PHL)
AA1854, AA6543
07h 40min
American Airlines ?
$236
Allentown
Chicago O'Hare
Outbound
01/08/26
1 Stopover (ATL)
DL5241, DL2879
07h 44min
Return
01/20/26
1 Stopover (ATL)
DL1147, DL5246
04h 54min
Delta Air Lines ?
$258
Allentown
Chicago O'Hare
Outbound
10/25/25
1 Stopover (PHL)
AA6540, AA1854
07h 04min
Return
11/15/25
1 Stopover (PHL)
AA1854, AA6543
07h 40min
American Airlines ?
$278
Allentown
Chicago O'Hare
Outbound
03/07/26
direct
UA4479
02h 21min
Return
03/26/26
direct
UA4567
02h 11min
United Airlines ?
$318
Allentown
Chicago O'Hare
Outbound
10/25/25
direct
UA5650
02h 32min
Return
11/15/25
direct
UA4539
02h 03min
United Airlines
$329
Allentown
Chicago O'Hare
Outbound
03/07/26
direct
UA4479
02h 21min
Return
03/26/26
direct
UA4567
02h 11min
United Airlines ?
$342
Allentown
Chicago O'Hare
Outbound
10/25/25
1 Stopover (CLT)
AA5502, AA0815
04h 36min
Return
11/15/25
1 Stopover (CLT)
AA1876, AA5553
04h 23min
American Airlines ?
$346
Prices based on recent searches, subject to last-minute changes
Page 1 / 2

Important flight information

Flight information: Allentown - Chicago O'Hare

Roundtrip from $ 183,86
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
Flight destinations with a similar price