
$41 Cheap flight deals from Philadelphia (ILG) to Oakbrook Terrace (CHI)
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This Weekend's Flight Deals from Philadelphia to Oakbrook Terrace
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $41 One Way, $81 Round Trip from Philadelphia to Oakbrook Terrace
Prices starting at $81 for return flights and $41 for one-way flights to Oakbrook Terrace were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Oakbrook Terrace economy flight packages

LondonHouse Chicago, Curio Collection by Hilton
May 8 - May 12
Philadelphia (PHL) to Chicago (ORD)
Reviewed on Mar 9, 2026

Hotel Riu Plaza Chicago
May 4 - May 8
Philadelphia (PHL) to Chicago (ORD)
Chicago (ORD) to Philadelphia (PHL)
Reviewed on Jan 14, 2026

More About Flying To Oakbrook Terrace from Philadelphia
Route Information for Flights from Philadelphia to Oakbrook Terrace
Origin Airport IATA Code | ILG |
|---|---|
Destination Airport IATA Code | CHI |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Philadelphia to Oakbrook Terrace
Philadelphia to Oakbrook Terrace flights are offered at fantastic discount by Orbitz. Book air tickets now and cut those extra costs out of your travel budget to ensure a rewarding travel experience. With guaranteed low prices like these, can you afford to miss this discount?
Book cheap flights from Philadelphia to Oakbrook Terrace
Cheap airfares are available on flights from Philadelphia to Oakbrook Terrace. Use Orbitz to find the best flights that suit both your budget and the travel times that you need. Travelers who are looking for discounted rates on domestic or international flights need to look no further than Orbitz.
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Get a great package with your Philadelphia to Oakbrook Terrace flights
With frequent updates on your flight status, including delays and changes in bookings, traveling becomes more hassle-free than ever. Not only do we offer huge discounted deals on flights from Philadelphia to Oakbrook Terrace, we also have fantastic savings on vacation packages, hotel room, cruises, activities, and car rentals so you can pick and choose and create the best travel package for you.
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.


