$94 Cheap Flights to Oak Ridge, TN

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How much is the cheapest flight to Oak Ridge?

Prices were available within the past 7 days and start at $94 for one-way flights and $136 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
American Airlines
Delta
United
Alaska Airlines

Find the cheapest month to fly from Columbus (CMH) to Knoxville (TYS)

April is typically the cheapest month to fly

From $198 - $439 per traveler.

Graph displaying average flight prices per month

Tips to find the cheapest flights to Oak Ridge

The cheapest day to fly

Get started finding a cheap flight to Oak Ridge on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

August is the cheapest month to fly to Oak Ridge. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Oak Ridge. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Oak Ridge, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Oak Ridge

The lowest price for round-trip flights to Oak Ridge in 2025 starts from from $136, while one-way tickets start from from $94. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Oak Ridge. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Oak Ridge

Frontier Airlines, American Airlines, Delta, United, Alaska Airlines are just some of the airlines that can typically offer cheap tickets to Oak Ridge. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Oak Ridge and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Oak Ridge, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Oak Ridge. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Oak Ridge plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Oak Ridge

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Oak Ridge.

Stopover savings

The cheapest tickets to Oak Ridge are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Oak Ridge. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Oak Ridge for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Oak Ridge. Simply download the free Expedia app to your smart device and activate Oak Ridge flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Oak Ridge. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

What month is the cheapest to fly to Oak Ridge?
Flights to Oak Ridge are generally the least expensive in September *. You may be able to snap up a great deal for fares during this month if you keep your eyes peeled. *Cheapest month to fly is based on the month with the cheapest flight found on Expedia.com in the next 330 days.
Which US cities have the cheapest flights to Oak Ridge?
Typically, you'll find that Charlotte, Chicago and Atlanta have cheap flights to Oak Ridge. However, flexibility is key to getting the best fares. Plan your trip midweek or during the low season to keep costs as low as possible.
Which US cities fly direct to Oak Ridge?
Choose from 19 US cities offering direct flights to Oak Ridge. When you book on Expedia, select the "Direct flights only" filter to compare nonstop itineraries. Fly to Oak Ridge from any of these leading cities:

  • Charlotte
  • Chicago
  • Atlanta
  • Washington
  • Dallas

How to find a cheap flight to Oak Ridge?
To snag cheap flights to Oak Ridge, book early or travel during the off-season months of December and January. Want another tip? Take off on a Thursday and save around 16% on average compared to traveling on a Sunday.* Set a price alert on the Expedia app and we'll get in touch as soon as your fares go down.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Oak Ridge?
Being flexible about your plans can help you find last-minute offers on cheap flights to Oak Ridge. To see all the available options, consider exploring different ticket types, changing your Oak Ridge trip dates, leaving from an alternative airport or using another airline.
How far in advance should I book a flight to Oak Ridge?
For some of the best deals on domestic journeys, book your flight to Oak Ridge 28 days ahead of your travel dates. For international flights, book between two and four months in advance. This increases your chances of securing the departure dates and times you want.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Oak Ridge?
Sundays are typically the best day to book a cheap flight to Oak Ridge, with savings of around 8% on average compared to a Friday. If you decide to buy tickets on a Friday, be ready to pay a higher price as this is often the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Oak Ridge?
There are 4 airlines connecting Oak Ridge with 13 airports globally. The chief entry point to this city is McGhee Tyson Airport (TYS). Travel with any of these popular airlines to Oak Ridge:

  • American Airlines
  • Delta Air Lines
  • United Airlines
  • Frontier Airlines

Where do you fly into Oak Ridge?
The main airport to fly to Oak Ridge is McGhee Tyson Airport (TYS). There's also the option to land at Gatlinburg, TN (GKT-Gatlinburg - Pigeon Forge) when flying to Oak Ridge.
How far is the airport from central Oak Ridge?
You'll be about 20 mi southeast of the center of Oak Ridge after touching down at McGhee Tyson Airport (TYS).
Can I save money by booking an Oak Ridge trip package?
Book an Oak Ridge flight and hotel package deal on Expedia, and you can enjoy significant savings. It's a breeze to bundle your flight and hotel, and you can also add car rentals and activities to create your own personalized Oak Ridge break. Plus, nothing beats the convenience of booking everything in the same place.
Can I change or cancel my flight to Oak Ridge?
It's often possible to change or cancel your flight to Oak Ridge. Many airlines allow you to cancel your flights for free within 24 hours of making your booking. However, some flights are non-refundable, and airlines may offer you credit for a future flight instead of a direct refund. To get affordable flights to Oak Ridge with flexible change policies, check the "No cancel fee" or "Changes included" filters when you search. Need more information? Go to our Customer Service Portal.
Flights to Oak Ridge information
Destination airport
McGhee Tyson
Destination airport IATA code
TYS
Destination city name
Knoxville
Roundtrip price
$136

Trending flights to Oak Ridge

Prices were available within the past 7 days and start at $94 for one-way flights and $136 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines

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*Available to One Key members.