
$62 Cheap flight deals from Chicago (CHI) to Oak Ridge (TYS)
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This Weekend's Flight Deals from Chicago to Oak Ridge
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 $62 One Way, $120 Round Trip from Chicago to Oak Ridge
Prices starting at $120 for return flights and $62 for one-way flights to Oak Ridge 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 Ridge economy flight packages

Wild Bear Inn
Dec 23 - Dec 28
Chicago (CHI) to Knoxville (TYS)
Reviewed on Sep 14, 2025

River Edge Inn
Dec 23 - Dec 28
Chicago (CHI) to Knoxville (TYS)
Reviewed on Nov 9, 2025

More About Flying To Oak Ridge from Chicago
Route Information for Flights from Chicago to Oak Ridge
Origin Airport IATA Code | CHI |
|---|---|
Destination Airport IATA Code | TYS |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Chicago to Oak Ridge
Planning a trip is rarely straight forward, especially when searching for cheap deals. At Orbitz.com, we make it easier than anywhere else by providing you with guaranteed low prices. So if you are looking for Chicago to Oak Ridge flights at low cost, you will not be disappointed.
Cruising for a bargain deal
Regardless of your destination, we always provide you fantastic bargains for your trip, and that includes on hotels and even cruises. We offer budget air fares on flights from Chicago to Oak Ridge so you can reach your destination with more money in your pocket to spend.
Cheap Chicago to Oak Ridge flights that lead to rewards
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Quality combinations
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Even last minute bookings on our apps
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Oak Ridge Airports
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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.



