What are the cheapest airlines flying from Oklahoma City to Knoxville round-trip?

According to our current data, American Airlines ($199), Delta ($217), and United Airlines ($410) offers the cheapest pricing from Oklahoma City to Knoxville. These flights start at 45% lower than the current average price 3 months from now.

What is the cheapest day to fly from Oklahoma City to Knoxville?

Travelers seeking maximum savings on their Oklahoma City to Knoxville flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Oklahoma City to Knoxville?

When booking a flight from Oklahoma City to Knoxville, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

What is the cheapest day to fly round-trip from Oklahoma City to Knoxville?

Sunday flights are generally found to be more expensive for flights from Oklahoma City to Knoxville. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Knoxville.

How far in advance should I book a flight from Oklahoma City to Knoxville?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 52 days in advance, which can save you up to 31% on flights from Oklahoma City to Knoxville compared to booking the week you need them. Waiting 52 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $294. For sooner than that we have options available in the next 3 days from $310.

What is the cheapest month to fly from Oklahoma City to Knoxville?

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, August can be a great choice for travel to Knoxville. Flights to Knoxville from Oklahoma City in August are about $368 on average during August, but can be found for as low as $150.

Most accurate provider : When it comes to deals on Oklahoma City-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oklahoma City-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-Knoxville flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Oklahoma City-Knoxville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oklahoma City-Knoxville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Oklahoma City to Knoxville that include hotel bookings?

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

How can I find direct flights from Oklahoma City to Knoxville?

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

Can I find deals for business class flights from Oklahoma City to Knoxville?

Yes. Cheapflights offers flight deals from Oklahoma City 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.

$199+ Save on Flights from Oklahoma City to Knoxville

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Oklahoma City Will Rogers World to Knoxville McGhee Tyson are usually found in August or February, booked 51 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Oklahoma City to Knoxville

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$199 (American Airlines)
Popular in	November
Cheapest in	August
Average price	$278

Provider with most accurate pricing for Oklahoma City Will Rogers World-Knoxville McGhee Tyson flight deals.

Search Deals

Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Knoxville McGhee Tyson flights.

Search Deals

From Oklahoma City Will Rogers World to Knoxville McGhee Tyson

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($53 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Find flight deals from Oklahoma City to Knoxville

Cheapest flights from Oklahoma City to Knoxville
Explore the most affordable flight options available from Oklahoma City to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

sáb. 5/176:30 pmOKC - TYS

1 stop4h 29mAmerican Airlines

mar. 5/206:28 pmTYS - OKC

1 stop6h 23mAmerican Airlines

Deal found 2/19

$199

mié. 3/195:54 amOKC - TYS

1 stop6h 56mDelta

mié. 3/262:35 pmTYS - OKC

1 stop7h 11mDelta

Deal found 2/19

$217

jue. 3/62:00 pmOKC - TYS

1 stop7h 45mUnited Airlines

lun. 3/104:55 pmTYS - OKC

1 stop7h 20mUnited Airlines

Deal found 2/19

$410

sáb. 3/158:27 pmOKC - TYS

1 stop18h 16mFrontier

jue. 3/204:23 pmTYS - OKC

1 stop28h 04mFrontier

Deal found 2/19

$657

Best flights from Oklahoma City to Knoxville
Discover carefully curated flight deals from Oklahoma City to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated febrero 20, 2025.

sáb. 5/176:30 pmOKC - TYS

1 stop4h 29mAmerican Airlines

mar. 5/206:28 pmTYS - OKC

1 stop6h 23mAmerican Airlines

Deal found 2/19

$199

mié. 3/195:54 amOKC - TYS

1 stop6h 56mDelta

mié. 3/262:35 pmTYS - OKC

1 stop7h 11mDelta

Deal found 2/19

$217

jue. 3/62:00 pmOKC - TYS

1 stop7h 45mUnited Airlines

lun. 3/104:55 pmTYS - OKC

1 stop7h 20mUnited Airlines

Deal found 2/19

$410

sáb. 3/158:27 pmOKC - TYS

1 stop18h 16mFrontier

jue. 3/204:23 pmTYS - OKC

1 stop28h 04mFrontier

Deal found 2/19

$657

Last-minute flights from Oklahoma City to Knoxville
Discover last-minute flight deals from Oklahoma City to Knoxville. Data last updated febrero 20, 2025 and is based on user searches.

dom. 3/27:10 amOKC - TYS

1 stop5h 52mUnited Airlines

lun. 3/35:35 pmTYS - OKC

1 stop5h 47mUnited Airlines

Deal found 2/19

$759

dom. 3/26:51 amOKC - TYS

1 stop6h 22mAmerican Airlines

lun. 3/34:16 pmTYS - OKC

2 stops7h 04mAmerican Airlines

Deal found 2/19

$764

jue. 3/66:29 pmOKC - TYS

1 stop4h 28mAmerican Airlines

lun. 3/105:53 pmTYS - OKC

1 stop5h 10mAmerican Airlines

Deal found 2/19

$259

jue. 3/62:00 pmOKC - TYS

1 stop7h 45mUnited Airlines

lun. 3/104:55 pmTYS - OKC

1 stop7h 20mUnited Airlines

Deal found 2/19

$410

sáb. 3/158:27 pmOKC - TYS

1 stop18h 16mFrontier

jue. 3/204:23 pmTYS - OKC

1 stop28h 04mFrontier

Deal found 2/19

$657

mié. 3/195:54 amOKC - TYS

1 stop6h 56mDelta

mié. 3/262:35 pmTYS - OKC

1 stop7h 11mDelta

Deal found 2/19

$217

Find flights from Oklahoma City to Knoxville within your budget

Fly from

Fly to

Route

Depart

Return

Price

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

sáb. 5/17

6:30 pm-11:59 pm

1 stop4h 29m

Knoxville McGhee Tyson

mar. 5/20

6:28 pm-11:51 pm

1 stop6h 23m

$199

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

mié. 3/19

5:54 am-1:50 pm

1 stop6h 56m

Knoxville McGhee Tyson

mié. 3/26

2:35 pm-8:46 pm

1 stop7h 11m

$217

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

jue. 3/6

2:00 pm-10:45 pm

1 stop7h 45m

Knoxville McGhee Tyson

lun. 3/10

4:55 pm-11:15 pm

1 stop7h 20m

$410

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

sáb. 3/15

8:27 pm-3:43 pm

1 stop18h 16m

Knoxville McGhee Tyson

jue. 3/20

4:23 pm-7:27 pm

1 stop28h 04m

$657

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Compare providers for flights from Oklahoma City to Knoxville

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oklahoma City to Knoxville in February.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Oklahoma City-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oklahoma City-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-Knoxville flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Oklahoma City-Knoxville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oklahoma City-Knoxville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oklahoma City to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Oklahoma City 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.

Travel insights for flights from Oklahoma City to Knoxville

Get recent, data-driven insights about flights from Oklahoma City to Knoxville including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Oklahoma City to Knoxville?

The best time to book flights from Oklahoma City to Knoxville is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Oklahoma City to Knoxville (average of $296). Flying from Oklahoma City 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 OKC to TYS?

It’s typically best to fly out from Oklahoma City to Knoxville in the afternoon. Doing so could potentially save you 15% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Knoxville by month

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Knoxville

Read through reviews of airlines operating flights from Oklahoma City to Knoxville, such as Delta, United Airlines and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,219 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

8,219 reviews

Delta

8.0

Very good

8,219 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,765 reviews

Delta

8.0

Very good

8,219 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

8,219 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Frontier

6.0

Okay

3,355 reviews

Delta

8.0

Very good

8,219 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines flying from Oklahoma City to Knoxville round-trip?
According to our current data, American Airlines ($199), Delta ($217), and United Airlines ($410) offers the cheapest pricing from Oklahoma City to Knoxville. These flights start at 45% lower than the current average price 3 months from now.
Can I find deals for flights from Oklahoma City to Knoxville that include hotel bookings?
Yes. In addition to deals on Oklahoma City to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Oklahoma City to Knoxville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oklahoma City to Knoxville.
Can I find deals for business class flights from Oklahoma City to Knoxville?
Yes. Cheapflights offers flight deals from Oklahoma City 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 Oklahoma City to Knoxville?
Currently, January is the cheapest month in which you can book a flight from Oklahoma City to Knoxville (average of $296). Flying from Oklahoma City 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

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Other flights to Knoxville

Top 3 airlines flying from Oklahoma City to Knoxville

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$225	Average$372	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$248	Average$394	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$313	Average$429	FlexibilityNo cancel fee	On-time69%

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$199+ Cheap flights from Oklahoma City to Knoxville (OKC - 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oklahoma City to Knoxville with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Oklahoma City Will Rogers World to Knoxville McGhee Tyson are usually found in August or February, booked 51 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Oklahoma City to Knoxville

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Oklahoma City to Knoxville

Cheapest flights from Oklahoma City to KnoxvilleExplore the most affordable flight options available from Oklahoma City to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

Explore the most affordable flight options available from Oklahoma City to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

Find flights from Oklahoma City to Knoxville within your budget

Compare providers for flights from Oklahoma City to Knoxville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oklahoma City to Knoxville in February.

Best time to book a flight from Oklahoma City to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Oklahoma City with our price prediction graph.

Travel insights for flights from Oklahoma City to Knoxville

Get recent, data-driven insights about flights from Oklahoma City to Knoxville including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Oklahoma City to Knoxville?

Use this chart to determine the optimal time to book a round-trip flight from Oklahoma City to Knoxville. Price data was last updated on February 14, 2025.

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

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

Find hourly flight availability from Oklahoma City 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 febrero 20, 2025.

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

Reviews of airlines servicing Knoxville

Read through reviews of airlines operating flights from Oklahoma City to Knoxville, such as Delta, United Airlines and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines flying from Oklahoma City to Knoxville round-trip?

Can I find deals for flights from Oklahoma City to Knoxville that include hotel bookings?

How can I find direct flights from Oklahoma City to Knoxville?

Can I find deals for business class flights from Oklahoma City to Knoxville?

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

Traveling to a place near Oklahoma City?

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Alternative routes for Oklahoma City to Knoxville

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Top 3 airlines flying from Oklahoma City to Knoxville

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Cheapest flights from Oklahoma City to Knoxville
Explore the most affordable flight options available from Oklahoma City to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.