HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Knoxville

$142+ Cheap flights from Orange County to Knoxville (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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — TYS
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Orange County to Knoxville with Cheapflights

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.

Find flight deals from Orange County to Knoxville

Cheapest flights from Orange County to Knoxville
Explore the most affordable flight options available from Orange County to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Booking.com deal was found by Cheapflights users on 11/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/101:35 pmSNA - TYS
1 stop23h 22mFrontier
Mon 12/154:52 pmTYS - SNA
1 stop22h 50mFrontier
Deal found 11/5$142
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/101:35 pmSNA - TYS
1 stop23h 22mFrontier
Sun 12/144:52 pmTYS - SNA
1 stop22h 50mFrontier
Deal found 11/4$193
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/101:35 pmSNA - TYS
1 stop23h 22mMultiple Airlines
Mon 12/154:52 pmTYS - SNA
2 stops20h 52mMultiple Airlines
Deal found 11/5$213
This American Airlines deal was found by Cheapflights users on 11/6. 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.
Sat 12/67:35 amSNA - TYS
1 stop6h 37mAmerican Airlines
Sat 12/135:45 pmTYS - SNA
1 stop8h 14mAmerican Airlines
Deal found 11/6$289
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:45 amSNA - TYS
1 stop7h 47mMultiple Airlines
Tue 11/257:00 amTYS - SNA
2 stops36h 51mMultiple Airlines
Deal found 11/6$328
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/36:45 amSNA - TYS
1 stop7h 26mUnited Airlines
Tue 12/97:05 amTYS - SNA
1 stop7h 08mUnited Airlines
Deal found 11/6$359
This American Airlines deal was found by Cheapflights users on 11/6. 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.
Wed 12/312:28 pmSNA - TYS
2 stops8h 31mAmerican Airlines
Tue 12/96:05 amTYS - SNA
2 stops9h 33mAmerican Airlines
Deal found 11/6$369
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:45 amSNA - TYS
1 stop7h 10mMultiple Airlines
Mon 11/178:00 amTYS - SNA
1 stop7h 36mMultiple Airlines
Deal found 11/5$388
This Delta deal was found by Cheapflights users on 11/5. 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 12/37:00 amLGB - TYS
2 stops13h 18mDelta
Sun 12/712:50 pmTYS - LGB
2 stops11h 55mDelta
Deal found 11/5$788
This Delta deal was found by Cheapflights users on 11/6. 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.
Sat 11/227:00 amLGB - TYS
2 stops10h 11mDelta
Tue 11/252:41 pmTYS - LGB
2 stops9h 57mDelta
Deal found 11/6$2,171
This Delta deal was found by Cheapflights users on 11/6. 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.
Sun 11/237:00 amLGB - TYS
2 stops10h 06mDelta
Tue 11/253:53 pmTYS - LGB
2 stops8h 45mDelta
Deal found 11/6$3,236

Cheap flight deals from Orange County to Knoxville

Keep the following information in mind while searching for Orange County to Knoxville flight deals. Data was last updated November 6, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$142
(Booking.com)

Popular in

January

Cheapest in

August

Average price

$479
Provider with most accurate pricing for Los Angeles-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Knoxville McGhee Tyson flights.
Search Deals
From Orange County to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Orange County 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 November 6, 2025.
Use the filters below to find and compare flights from Orange County to Knoxville that are best for you.

Fly from

Orange County

Fly to

Knoxville

Route

Depart

Return

Price

Santa AnaKnoxville

SNA - TYS

SNATYS

Santa Ana J. Wayne/Orange Cnty

Wed 12/10

1:35 pm-3:57 pm

1 stop23h 22m

Knoxville McGhee Tyson

Sun 12/14

4:52 pm-12:42 pm

1 stop22h 50m

$193

Santa AnaKnoxville

SNA - TYS

SNATYS

Santa Ana J. Wayne/Orange Cnty

Wed 12/10

1:35 pm-1:11 pm

1 stop20h 36m

Knoxville McGhee Tyson

Sun 12/14

4:52 pm-5:39 pm

2 stops27h 47m

$213

Santa AnaKnoxville

SNA - TYS

SNATYS

Santa Ana J. Wayne/Orange Cnty

Sat 12/6

7:35 am-5:12 pm

1 stop6h 37m

Knoxville McGhee Tyson

Sat 12/13

5:45 pm-10:59 pm

1 stop8h 14m

$289

Santa AnaKnoxville

SNA - TYS

SNATYS

Santa Ana J. Wayne/Orange Cnty

Wed 2/18

6:45 am-3:35 pm

1 stop5h 50m

Knoxville McGhee Tyson

Sat 2/21

5:46 am-10:08 am

1 stop7h 22m

$289

Santa AnaKnoxville

SNA - TYS

SNATYS

Santa Ana J. Wayne/Orange Cnty

Wed 12/10

11:39 am-4:22 pm

3 stops25h 43m

Knoxville McGhee Tyson

Mon 12/15

8:00 am-7:24 pm

1 stop14h 24m

$316

Santa AnaKnoxville

SNA - TYS

SNATYS

Santa Ana J. Wayne/Orange Cnty

Tue 4/14

11:55 am-11:46 pm

1 stop8h 51m

Knoxville McGhee Tyson

Sat 4/18

5:30 am-10:55 am

1 stop8h 25m

$359

Santa AnaKnoxville

SNA - TYS

SNATYS

Santa Ana J. Wayne/Orange Cnty

Wed 12/3

6:45 am-5:11 pm

1 stop7h 26m

Knoxville McGhee Tyson

Tue 12/9

7:05 am-11:13 am

1 stop7h 08m

$359

Santa AnaKnoxville

SNA - TYS

SNATYS

Santa Ana J. Wayne/Orange Cnty

Wed 12/3

1:15 pm-11:18 pm

1 stop7h 03m

Knoxville McGhee Tyson

Tue 12/9

6:00 pm-10:30 pm

1 stop7h 30m

$359

Long BeachKnoxville

LGB - TYS

LGBTYS

Long Beach Municipal

Tue 4/14

7:10 am-11:46 pm

2 stops13h 36m

Knoxville McGhee Tyson

Wed 4/15

10:05 am-9:45 pm

2 stops14h 40m

$707

Long BeachKnoxville

LGB - TYS

LGBTYS

Long Beach Municipal

Wed 12/3

7:00 am-11:18 pm

2 stops13h 18m

Knoxville McGhee Tyson

Sun 12/7

12:50 pm-9:45 pm

2 stops11h 55m

$788

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Orange County to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Orange County 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 Orange County to Knoxville

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

Currently, January is the cheapest month in which you can book a flight from Orange County to Knoxville (average of $42). Flying from Orange County to Knoxville in December is currently the most expensive (average of $362). 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 KFI to TYS?

Find hourly flight availability from Orange County 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 November 6, 2025.

When flying from Orange County to Knoxville, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 15% versus a flight in the morning.

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 November 6, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Orange County to Knoxville by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,001 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
9,007 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
11,040 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

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

  • What airport do you fly into for flights to Knoxville from Orange County?

    Most people fly into Knoxville McGhee Tyson (TYS) if they book a flight to Knoxville from Orange County. McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

  • How long is the flight from Orange County to Knoxville?

    Airlines like Frontier, American Airlines, and Delta fly from Orange County to Knoxville in about 6h 37m. The time it takes to get you to your destination can typically vary by up to 16h 45m. The distance from Orange County to Knoxville is about 1918 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Orange County to Knoxville one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $269. However, be on the lookout for offers from Alaska Airlines and Delta, as they are both options that can get you from Orange County to Knoxville for a low price.

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

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

  • How can I find direct flights from Orange County to Knoxville?

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

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

    Yes. Cheapflights offers flight deals from Orange County 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 Orange County to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from Orange County to Knoxville (average of $42). Flying from Orange County to Knoxville in December is currently the most expensive (average of $362). 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
Crossville
Corbin
Bryson City
Alcoa
Oak Ridge
Murphy

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Orange County to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Nashville flights
San Francisco to Nashville flights
Ontario to Nashville flights
Santa Ana to Nashville flights
San Diego to Nashville flights
Burbank to Nashville flights
Los Angeles to Memphis flights
Las Vegas to Nashville flights
Los Angeles to Knoxville flights
Sacramento to Nashville flights
Ontario to Memphis flights
San Jose to Nashville flights
Long Beach to Nashville flights
Ontario to Knoxville flights
Santa Ana to Memphis flights
San Francisco to Memphis flights
San Francisco to Knoxville flights
Fresno to Nashville flights
Oakland to Nashville flights
Reno to Nashville flights
Palm Springs to Nashville flights
San Diego to Knoxville flights
Sacramento to Knoxville flights
Long Beach to Memphis flights
Santa Barbara to Nashville flights
San Jose to Knoxville flights
Las Vegas to Memphis flights
San Diego to Memphis flights
Burbank to Knoxville flights
San Jose to Memphis flights
Santa Ana to Chattanooga flights
San Francisco to Chattanooga flights
Ontario to Chattanooga flights
Sacramento to Chattanooga flights
Santa Ana to Knoxville flights
Burbank to Memphis flights
Los Angeles to Chattanooga flights
San Luis Obispo to Nashville flights
Oakland to Memphis flights
Las Vegas to Knoxville flights
Fresno to Memphis flights
San Diego to Chattanooga flights
Los Angeles to Blountville flights
Fresno to Knoxville flights
Reno to Blountville flights
San Diego to Blountville flights
Bakersfield to Nashville flights
Reno to Knoxville flights
Burbank to Chattanooga flights
Las Vegas to Chattanooga flights

Top 3 airlines flying from Orange County to Knoxville

Discover the top 3 airlines that operate flights from Orange County 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$239Average$468FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$269Average$445FlexibilityNo cancel feeOn-time71%
DeltaCheapest$276Average$363FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.