Cheap Flight Deals From Philadelphia (ILG) to Oak Brook (CHI) Starting at $39

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This Weekend's Flight Deals from Philadelphia to Oak Brook

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 $39 One Way, $78 Round Trip from Philadelphia to Oak Brook

Prices starting at $78 for return flights and $39 for one-way flights to Oak Brook were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Oak Brook economy flight packages

Fairmont Chicago at Millennium Park Gold Experience
Hotel Blake, an Ascend Hotel Collection Member
Sheraton Grand Chicago
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Oak Brook first class flight packages

Renaissance Chicago O'Hare Suites Hotel
Holiday Inn Express & Suites Chicago O'Hare Airport, an IHG Hotel
Holiday Inn O'Hare, an IHG Hotel
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More About Flying To Oak Brook from Philadelphia

Route Information for Flights from Philadelphia to Oak Brook

Origin Airport IATA Code ILG
Destination Airport IATA Code CHI
Distance 676 mi
Direct Flight Airlines American Airlines, Qatar Airways, JAL, Air Canada, Copa Airlines, Air New Zealand, SWISS, United Airlines, Alaska Airlines, Royal Jordanian, SAS, Iberia, ANA, Malaysia Airlines, British Airways
Earliest Flight Arrival 10:46AM UTC
Latest Flight Arrival 12:03AM UTC

Philadelphia to Oak Brook

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Discount Philadelphia to Oak Brook Flights

Orbitz’s low price guarantee means you get the best fares around. Find the lowest prices for international and domestic tickets and for flights from Philadelphia to Oak Brook when you use Orbitz. It’s easy to add activities to your booking, so you can take advantage of all that Oak Brook has to offer.

Easily Book, Change, Cancel Flights From Philadelphia to Oak Brook

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With Orbitz, you do not have to choose between a low fare and earning frequent flyer miles. Simply provide your frequent flyer information when you book your Philadelphia to Oak Brook flights.

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.