$126 Cheap Flights from Redmond (RDM) to Knoxville (TYS)

View $126 flight on Tue, Oct 28, 2025Opens in a new window

Popular airlines from Redmond Municipal Airport (RDM) to McGhee Tyson Airport (TYS)

Cheap Flights from Redmond to Knoxville (RDM-TYS)

Prices were available within the past 7 days and start at $126 for one-way flights and $261 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Oct 28 - Tue, Nov 11
RDM
Redmond
TYS
Knoxville
$261 Roundtrip, found 5 days ago
$261
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Oct 28 from Redmond to Knoxville, returning Tue, Nov 11, priced at $261 found 5 days ago
Delta
Tue, Oct 28 - Thu, Nov 13
RDM
Redmond
TYS
Knoxville
$300 Roundtrip, found 5 days ago
$300
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Oct 28 from Redmond to Knoxville, returning Thu, Nov 13, priced at $300 found 5 days ago
Delta
Tue, Oct 21 - Tue, Nov 4
RDM
Redmond
TYS
Knoxville
$330 Roundtrip, found 5 days ago
$330
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Oct 21 from Redmond to Knoxville, returning Tue, Nov 4, priced at $330 found 5 days ago
United
Tue, Oct 21 - Thu, Oct 30
RDM
Redmond
TYS
Knoxville
$339 Roundtrip, found 5 days ago
$339
Roundtrip
found 5 days ago
Select United flight, departing Tue, Oct 21 from Redmond to Knoxville, returning Thu, Oct 30, priced at $339 found 5 days ago
Delta
Sun, Nov 2 - Thu, Nov 20
RDM
Redmond
TYS
Knoxville
$339 Roundtrip, found 5 days ago
$339
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Nov 2 from Redmond to Knoxville, returning Thu, Nov 20, priced at $339 found 5 days ago
Delta
Tue, Apr 14 - Tue, Apr 28
RDM
Redmond
TYS
Knoxville
$349 Roundtrip, found 3 days ago
$349
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Apr 14 from Redmond to Knoxville, returning Tue, Apr 28, priced at $349 found 3 days ago
American Airlines
Tue, Oct 21 - Thu, Oct 30
RDM
Redmond
TYS
Knoxville
$349 Roundtrip, found 5 days ago
$349
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Oct 21 from Redmond to Knoxville, returning Thu, Oct 30, priced at $349 found 5 days ago
Delta
Tue, Feb 10 - Wed, Feb 18
RDM
Redmond
TYS
Knoxville
$355 Roundtrip, found 2 days ago
$355
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Feb 10 from Redmond to Knoxville, returning Wed, Feb 18, priced at $355 found 2 days ago
United
Tue, Feb 10 - Sat, Feb 14
RDM
Redmond
TYS
Knoxville
$356 Roundtrip, found 2 days ago
$356
Roundtrip
found 2 days ago
Select United flight, departing Tue, Feb 10 from Redmond to Knoxville, returning Sat, Feb 14, priced at $356 found 2 days ago
Alaska Airlines
Wed, Nov 5 - Wed, Nov 12
RDM
Redmond
TYS
Knoxville
$419 Roundtrip, found 4 days ago
$419
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Nov 5 from Redmond to Knoxville, returning Wed, Nov 12, priced at $419 found 4 days ago

Alternative airports near Knoxville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McGhee Tyson TYS. Cheapest and Closest option available. Average driving time to city center is 22 minutes. Flights from $330
TYS
McGhee Tyson
CheapestClosest
Average driving time to city center22 min
Flights from $330

Frequently asked questions

How much does a flight from Robert's Field Airport (RDM) to McGhee Tyson Airport (TYS) cost?
Lock in a cheap one-way flight from $126 or cheap return flight from $261 from Robert's Field Airport (RDM) to McGhee Tyson Airport (TYS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Robert's Field Airport (RDM) to McGhee Tyson Airport (TYS)?
October is the most affordable month to fly from RDM to TYS. Planning your trip for the off-season is often the key to landing a great deal.
What is the cheapest airline that flies from Robert's Field Airport (RDM) to McGhee Tyson Airport (TYS)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest RDM to TYS flight.
How many flights per day from Robert's Field Airport (RDM) to McGhee Tyson Airport (TYS)?
Nonstop flights from Robert's Field Airport (RDM) to McGhee Tyson Airport (TYS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RDM to TYS?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Robert's Field Airport (RDM) to McGhee Tyson Airport (TYS)?
Choose a flight from Robert's Field Airport (RDM) to McGhee Tyson Airport (TYS) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Robert's Field Airport (RDM) to McGhee Tyson Airport (TYS) last-minute?
Holding off until just before your trip to book a ticket from RDM to TYS generally means paying more. While you may come across some last-minute deals, they're not always guaranteed. Keep your travel schedule open for the best chance of snagging a bargain.
Is it cheaper to book a RDM to TYS flight and hotel package?
You can save money by securing a RDM to TYS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your preferred flights and accommodations, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from Robert's Field Airport (RDM) to McGhee Tyson Airport (TYS)?
Typically, you can reschedule or cancel your RDM to TYS flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want further information, head to our Customer Service portal.

Travel information

Origin airport
Robert's Field
Destination airport
McGhee Tyson
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$261
Distance
2031 mi

Book with confidence

Redmond to Knoxville Flights

The cheapest times to fly from Redmond to Knoxville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Redmond to Knoxville are during the month of October. You can find some of the cheapest flights from Redmond to Knoxville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Redmond to Knoxville

Sunday is one of the best days to book for cheap flights from Redmond to Knoxville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Redmond to Knoxville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Redmond to Knoxville in 2025. You can also book with separate airlines for your outbound and return journeys, from $126 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Redmond to Knoxville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Redmond to Knoxville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

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

 

Redmond to Knoxville Flights

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*Available to One Key members.