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.

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).

What are the most popular airlines that fly from Orange County to Knoxville?

Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Orange County to Knoxville.

How far in advance should I book a flight from Orange County to Knoxville?

To save on the cost of your flight from Orange County to Knoxville, book at least 48 days before your planned departure. Booking around this time can save you about 57% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $453 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $653.

What is the cheapest month to fly from Orange County to Knoxville?

The best pricing can be found in the month of August. Prices to Knoxville from Orange County average $535. You can even find prices in August for less than $535, as users have found deals to Knoxville from as low as $288. The month of January appears to be one of the more expensive times to travel to Knoxville from Orange County. Flying in the targeted month can save you up to 38%.

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.

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.

$119+ Flights from Orange County to Knoxville

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Cheap flight deals from Orange County to Knoxville

Round-trip from	$285 (Mytrip)
One-way from	$119 (Mytrip)
Popular in	January
Cheapest in	August
Average price	$359

From Orange County to Knoxville McGhee Tyson

Search Deals

One-way flight from Orange County to Knoxville McGhee Tyson

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($114 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($19 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 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 August 4, 2025.

Fri 9/261:00 pmSNA - TYS

1 stop6h 30mMultiple Airlines

Sun 9/284:50 pmTYS - SNA

1 stop8h 15mMultiple Airlines

Deal found 8/2

$285

Sat 8/2311:26 amSNA - TYS

1 stop7h 19mAmerican Airlines

Sun 8/245:30 amTYS - SNA

1 stop8h 03mAmerican Airlines

Deal found 8/2

$289

Mon 9/19:20 pmSNA - TYS

2 stops11h 14mDelta

Mon 9/84:19 pmTYS - SNA

1 stop8h 53mDelta

Deal found 8/2

$319

Sat 9/610:30 amSNA - TYS

1 stop9h 15mUnited Airlines

Sat 9/137:20 amTYS - SNA

1 stop6h 45mUnited Airlines

Deal found 8/4

$379

Wed 10/297:00 amLGB - TYS

2 stops23h 20mDelta

Sat 11/17:43 amTYS - LGB

2 stops16h 50mDelta

Deal found 8/2

$531

Best flights from Orange County to Knoxville
Discover carefully curated flight deals from Orange County to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2025.

Wed 9/312:47 pmSNA - TYS

1 stop6h 29mAmerican Airlines

Sun 9/75:30 amTYS - SNA

1 stop7h 08mAmerican Airlines

Deal found 8/3

$289

Fri 10/3111:48 amSNA - TYS

1 stop6h 25mDelta

Wed 11/53:59 pmTYS - SNA

1 stop9h 29mDelta

Deal found 8/4

$314

Thu 9/46:45 amSNA - TYS

2 stops13h 23mMultiple Airlines

Wed 9/104:31 pmTYS - SNA

3 stops22h 34mMultiple Airlines

Deal found 8/4

$324

Sat 9/610:30 amSNA - TYS

1 stop9h 15mUnited Airlines

Sat 9/137:20 amTYS - SNA

1 stop6h 45mUnited Airlines

Deal found 8/4

$379

Fri 10/179:20 pmSNA - TYS

2 stops11h 25mAlaska Airlines

Tue 10/217:05 amTYS - SNA

2 stops14h 20mAlaska Airlines

Deal found 8/4

$454

Wed 10/297:00 amLGB - TYS

2 stops23h 20mDelta

Sat 11/17:43 amTYS - LGB

2 stops16h 50mDelta

Deal found 8/2

$531

Last-minute flights from Orange County to Knoxville
Discover last-minute flight deals from Orange County to Knoxville. Data last updated August 4, 2025 and is based on user searches.

Sat 8/97:01 amLGB - TYS

2 stops13h 58mDelta

Sat 8/165:45 amTYS - LGB

2 stops9h 27mDelta

Deal found 8/2

$742

Wed 8/132:00 pmSNA - TYS

1 stop6h 48mDelta

Tue 8/197:10 amTYS - SNA

1 stop6h 43mDelta

Deal found 8/2

$358

Wed 8/133:05 pmSNA - TYS

1 stop6h 14mAmerican Airlines

Sat 8/165:30 amTYS - SNA

2 stops9h 27mAmerican Airlines

Deal found 8/3

$388

Wed 8/136:50 amSNA - TYS

2 stops12h 45mUnited Airlines

Fri 8/224:40 pmTYS - SNA

1 stop6h 53mUnited Airlines

Deal found 8/2

$453

Wed 8/138:30 pmSNA - TYS

3 stops20h 32mMultiple Airlines

Tue 8/197:00 amTYS - SNA

3 stops31h 29mMultiple Airlines

Deal found 8/3

$541

Sat 8/236:45 amSNA - TYS

1 stop8h 04mAmerican Airlines

Tue 8/262:16 pmTYS - SNA

1 stop6h 37mAmerican Airlines

Deal found 8/2

$289

Sat 8/238:05 amSNA - TYS

2 stops12h 52mUnited Airlines

Sun 8/247:20 amTYS - SNA

1 stop6h 45mUnited Airlines

Deal found 8/2

$409

Mon 9/19:20 pmSNA - TYS

2 stops11h 14mDelta

Mon 9/84:19 pmTYS - SNA

1 stop8h 53mDelta

Deal found 8/2

$319

Fri 9/261:00 pmSNA - TYS

1 stop6h 30mMultiple Airlines

Sun 9/284:50 pmTYS - SNA

1 stop8h 15mMultiple Airlines

Deal found 8/2

$285

One-way flights from Orange County to Knoxville
Search for one-way flight options from Orange County to Knoxville. Find affordable one-way fares based on user searches. Data last updated August 4, 2025.

Fri 9/191:00 pmSNA - TYS

1 stop6h 30mMultiple Airlines

Deal found 8/2

$119

Sat 8/2312:04 pmSNA - TYS

1 stop28h 37mFrontier

Deal found 8/2

$127

Fri 8/157:49 pmSNA - TYS

2 stops19h 36mAllegiant Air

Deal found 8/2

$197

Tue 8/128:15 amSNA - TYS

1 stop6h 56mUnited Airlines

Deal found 8/2

$234

Mon 9/159:20 pmSNA - TYS

2 stops11h 21mDelta

Deal found 8/4

$242

Fri 8/157:01 amLGB - TYS

2 stops8h 30mDelta

Deal found 8/2

$975

Cheapflights Fare Finder

Use the filters below to find and compare flights from Orange County to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaKnoxville

SNA - TYS

SNATYS

Santa Ana J. Wayne/Orange Cnty

Wed 9/3

12:47 pm-10:16 pm

1 stop6h 29m

Knoxville McGhee Tyson

Sun 9/7

5:30 am-9:38 am

1 stop7h 08m

$289

Santa AnaKnoxville

SNA - TYS

SNATYS

Santa Ana J. Wayne/Orange Cnty

Fri 10/31

11:48 am-9:13 pm

1 stop6h 25m

Knoxville McGhee Tyson

Wed 11/5

3:59 pm-10:28 pm

1 stop9h 29m

$314

Santa AnaKnoxville

SNA - TYS

SNATYS

Santa Ana J. Wayne/Orange Cnty

Thu 9/4

6:45 am-11:08 pm

2 stops13h 23m

Knoxville McGhee Tyson

Wed 9/10

4:31 pm-12:05 pm

3 stops22h 34m

$324

Santa AnaKnoxville

SNA - TYS

SNATYS

Santa Ana J. Wayne/Orange Cnty

Sat 9/6

10:30 am-10:45 pm

1 stop9h 15m

Knoxville McGhee Tyson

Sat 9/13

7:20 am-11:05 am

1 stop6h 45m

$379

Santa AnaKnoxville

SNA - TYS

SNATYS

Santa Ana J. Wayne/Orange Cnty

Fri 10/17

9:20 pm-11:45 am

2 stops11h 25m

Knoxville McGhee Tyson

Tue 10/21

7:05 am-6:25 pm

2 stops14h 20m

$454

Long BeachKnoxville

LGB - TYS

LGBTYS

Long Beach Municipal

Wed 10/29

7:00 am-9:20 am

2 stops23h 20m

Knoxville McGhee Tyson

Sat 11/1

7:43 am-9:33 pm

2 stops16h 50m

$531

Santa AnaKnoxville

SNA - TYS

SNATYS

Santa Ana J. Wayne/Orange Cnty

Fri 9/19

1:00 pm-10:30 pm

1 stop6h 30m

$119

Santa AnaKnoxville

SNA - TYS

SNATYS

Santa Ana J. Wayne/Orange Cnty

Sat 8/23

12:04 pm-7:41 pm

1 stop28h 37m

$127

Santa AnaKnoxville

SNA - TYS

SNATYS

Santa Ana J. Wayne/Orange Cnty

Fri 8/15

7:49 pm-6:25 pm

2 stops19h 36m

$197

Santa AnaKnoxville

SNA - TYS

SNATYS

Santa Ana J. Wayne/Orange Cnty

Tue 8/12

8:15 am-6:11 pm

1 stop6h 56m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/2

Showing 1-10 of 12 results

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 $294). Flying from Orange County 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 KFI to TYS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Orange County to Knoxville as you normally would.

Reviews of airlines servicing Knoxville

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

8.0

Very good

7,987 reviews

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

8.0

Very good

7,987 reviews

Delta

8.0

Very good

7,987 reviews

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

8,912 reviews

Delta

8.0

Very good

7,987 reviews

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

10,000 reviews

Delta

8.0

Very good

7,987 reviews

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

Allegiant Air

7.2

Good

702 reviews

Delta

8.0

Very good

7,987 reviews

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

Frontier

5.9

Fair

3,232 reviews

Delta

8.0

Very good

7,987 reviews

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

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.
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 $294). Flying from Orange County 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

Morristown

Cherokee

Corbin

Alcoa

Oak Ridge

Murphy

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Orange County to Knoxville

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$239	Average$459	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$268	Average$426	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$276	Average$363	FlexibilityNo cancel fee	On-timeN/A

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$119+ Cheap flights from Orange County to Knoxville (TYS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Orange County to Knoxville with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

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 August 4, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Orange County to Knoxville

Cheapest flights from Orange County to KnoxvilleExplore 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 August 4, 2025.

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 August 4, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Orange County to Knoxville that are best for you.

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.

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?

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 August 4, 2025.

Reviews of airlines servicing Knoxville

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.

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?

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

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

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

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

Traveling to a place near Knoxville?

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.

Top 3 airlines flying from Orange County to Knoxville

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Travel Smart

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 August 4, 2025.