Flights from Chicago to Allentown

Did you mean Flights from Allentown to Chicago?

Chicago

United States

ORD

Chicago O'Hare International Airport

Allentown

United States

ABE

Lehigh Valley International Airport

Distance: 653 miles

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-16 through 2026-11-14.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Chicago to Allentown route overview

Chicago O'Hare International Airport (ORD) serves Chicago; Lehigh Valley International Airport (ABE) serves Allentown.

The airports are 653 miles apart by great-circle distance.

Frequently asked questions

Which airports serve the Chicago to Allentown route?

Chicago O'Hare International Airport (ORD) is the origin airport and Lehigh Valley International Airport (ABE) is the destination airport.

How far is Allentown from Chicago?

ORD and ABE are approximately 653 miles apart by great-circle distance.

More routes from Chicago

Published schedules are temporarily unavailable for ORD. Airport facts and route navigation remain available.