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$344+ Cheap flights from Redmond to Knoxville (RDM - TYS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — TYS
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Redmond to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Redmond (RDM) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$344
(Delta)

Popular in

November

Cheapest in

July

Average price

$599
From Bend/Redmond to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 3% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Redmond to Knoxville

Cheapest flights from Redmond to Knoxville
Explore the most affordable flight options available from Redmond to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:30 pmRDM - TYS
2 stops13h 11mDelta
Tue 10/73:48 pmTYS - RDM
2 stops10h 58mDelta
Deal found 8/13$344
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2112:27 pmRDM - TYS
1 stop8h 26mAmerican Airlines
Wed 8/275:30 amTYS - RDM
2 stops10h 26mAmerican Airlines
Deal found 8/14$464
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/215:05 amRDM - TYS
2 stops12h 51mUnited Airlines
Wed 8/272:30 pmTYS - RDM
2 stops10h 56mUnited Airlines
Deal found 8/14$469
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:50 pmRDM - TYS
2 stops11h 39mUnited Airlines
Tue 10/74:40 pmTYS - RDM
1 stop7h 10mUnited Airlines
Deal found 8/13$564

Cheapflights Fare Finder

 
Customize your flight search to find flights from Redmond to Knoxville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Redmond to Knoxville that are best for you.

Fly from

Redmond

Fly to

Knoxville

Route

Depart

Return

Price

RedmondKnoxville

RDM - TYS

RDMTYS

Bend/Redmond

Wed 10/1

7:30 pm-11:41 am

2 stops13h 11m

Knoxville McGhee Tyson

Tue 10/7

3:48 pm-11:46 pm

2 stops10h 58m

$344

RedmondKnoxville

RDM - TYS

RDMTYS

Bend/Redmond

Wed 10/1

7:50 pm-10:29 am

2 stops11h 39m

Knoxville McGhee Tyson

Tue 10/7

4:40 pm-8:50 pm

1 stop7h 10m

$564

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Redmond to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Redmond with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Redmond to Knoxville

What is the cheapest month to book a flight from Redmond to Knoxville?

Currently, January is the cheapest month in which you can book a flight from Redmond to Knoxville (average of $294). Flying from Redmond to Knoxville in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RDM to TYS?

Find hourly flight availability from Redmond to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Redmond to Knoxville in the morning. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated August 14, 2025.
Read through reviews of airlines operating flights from Redmond to Knoxville, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Redmond to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Redmond to Knoxville round-trip?

    Flying on United Airlines is currently your cheapest option to Knoxville, with prices starting at $349. United Airlines is 50% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Redmond to Knoxville that include hotel bookings?

    Yes. In addition to deals on Redmond to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Redmond to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Redmond to Knoxville.

  • Can I find deals for business class flights from Redmond to Knoxville?

    Yes. Cheapflights offers flight deals from Redmond to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Redmond to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from Redmond to Knoxville (average of $294). Flying from Redmond to Knoxville in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Alcoa
Oak Ridge
Murphy

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Top airline flying from Redmond to Knoxville

Discover the top airline that operate flights from Redmond to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$349Average$682FlexibilityNo cancel feeOn-time69%

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