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Cheap flights from Knoxville to Orange County from $146

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Orange County departing on 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Knoxville to Orange County

Cheap round-trip flights

Logo
2:54 pm - 9:21 pmTYS-SNA
9h 27m1 stop
Logo
8:30 pm - 11:08 pmSNA-TYS
23h 38m2 stops
$262
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Fri, Aug 22 - Wed, Sep 3
Logo
2:54 pm - 7:35 pmTYS-SNA
7h 41m1 stop
Logo
6:45 am - 11:18 amSNA-TYS
25h 33m3 stops
$267
Find Deal
Fri, Aug 22 - Wed, Sep 3
Frontier Logo
8:40 pm - 11:07 amTYS-SNA
17h 27m1 stop
Frontier Logo
11:52 am - 7:45 pmSNA-TYS
28h 53m1 stop
$285Frontier
Find Deal
Thu, Sep 4 - Sun, Sep 7
American Airlines Logo
5:30 am - 10:33 amTYS-SNA
8h 03m1 stop
American Airlines Logo
8:30 am - 6:54 pmSNA-TYS
7h 24m1 stop
$289American Airlines
Find Deal
Sat, Aug 23 - Mon, Aug 25
American Airlines Logo
5:30 am - 10:33 amTYS-SNA
8h 03m1 stop
American Airlines Logo
12:50 pm - 12:19 amSNA-TYS
8h 29m2 stops
$294American Airlines
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Sat, Aug 23 - Mon, Aug 25
Logo
1:22 pm - 7:35 pmTYS-SNA
33h 13m3 stops
Logo
8:30 pm - 11:08 pmSNA-TYS
23h 38m2 stops
$298
Find Deal
Fri, Aug 22 - Wed, Sep 3
American Airlines Logo
5:30 am - 11:57 amTYS-SNA
9h 27m2 stops
American Airlines Logo
12:50 pm - 12:19 amSNA-TYS
8h 29m2 stops
$299American Airlines
Find Deal
Sat, Aug 23 - Mon, Aug 25
Delta Logo
5:45 am - 11:53 amTYS-SNA
9h 08m2 stops
Delta Logo
7:12 pm - 9:30 amSNA-TYS
11h 18m2 stops
$409Delta
Find Deal
Fri, Aug 15 - Mon, Aug 18
Delta Logo
3:48 pm - 10:28 pmTYS-SNA
9h 40m1 stop
Delta Logo
9:30 pm - 9:00 amSNA-TYS
8h 30m1 stop
$425Delta
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Mon, Oct 6 - Sun, Oct 12
United Airlines Logo
4:40 pm - 8:29 pmTYS-SNA
6h 49m1 stop
United Airlines Logo
11:15 am - 11:59 pmSNA-TYS
9h 44m2 stops
$490United Airlines
Find Deal
Wed, Oct 22 - Mon, Oct 27

American Airlines flights from Knoxville to Orange County

Our best American Airlines deals on Knoxville to Orange County flight tickets
American Airlines
Aug 23
TYS5:30 amKnoxville McGhee Tyson
8h 03m
1 stop
SNA10:33 amSanta Ana J. Wayne/Orange Cnty
Aug 25
SNA8:30 amSanta Ana J. Wayne/Orange Cnty
7h 24m
1 stop
TYS6:54 pmKnoxville McGhee Tyson
$289
Find similar
American Airlines
Aug 23
TYS5:30 amKnoxville McGhee Tyson
8h 03m
1 stop
SNA10:33 amSanta Ana J. Wayne/Orange Cnty
Aug 25
SNA12:50 pmSanta Ana J. Wayne/Orange Cnty
8h 29m
2 stops
TYS12:19 amKnoxville McGhee Tyson
$294
Find similar
American Airlines
Aug 23
TYS5:30 amKnoxville McGhee Tyson
9h 27m
2 stops
SNA11:57 amSanta Ana J. Wayne/Orange Cnty
Aug 25
SNA12:50 pmSanta Ana J. Wayne/Orange Cnty
8h 29m
2 stops
TYS12:19 amKnoxville McGhee Tyson
$299
Find similar

Delta flights from Knoxville to Orange County

Our best Delta deals on Knoxville to Orange County flight tickets
Delta
Aug 6
TYS5:30 amKnoxville McGhee Tyson
8h 20m
1 stop
SNA10:50 amSanta Ana J. Wayne/Orange Cnty
Aug 12
SNA2:00 pmSanta Ana J. Wayne/Orange Cnty
6h 48m
1 stop
TYS11:48 pmKnoxville McGhee Tyson
$377
Find similar
Delta
Aug 6
TYS5:30 amKnoxville McGhee Tyson
8h 20m
1 stop
SNA10:50 amSanta Ana J. Wayne/Orange Cnty
Aug 12
SNA7:05 amSanta Ana J. Wayne/Orange Cnty
13h 46m
2 stops
TYS11:51 pmKnoxville McGhee Tyson
$382
Find similar
Delta
Aug 15
TYS5:45 amKnoxville McGhee Tyson
9h 08m
2 stops
SNA11:53 amSanta Ana J. Wayne/Orange Cnty
Aug 18
SNA7:12 pmSanta Ana J. Wayne/Orange Cnty
11h 18m
2 stops
TYS9:30 amKnoxville McGhee Tyson
$409
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Orange County 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Knoxville to Orange County that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleSanta Ana

TYS - SNA

TYSSNA

Knoxville McGhee Tyson

Fri 8/22

2:54 pm-9:21 pm

1 stop9h 27m

Santa Ana J. Wayne/Orange Cnty

Wed 9/3

8:30 pm-11:08 pm

2 stops23h 38m

$262

KnoxvilleSanta Ana

TYS - SNA

TYSSNA

Knoxville McGhee Tyson

Fri 8/22

2:54 pm-7:35 pm

1 stop7h 41m

Santa Ana J. Wayne/Orange Cnty

Wed 9/3

6:45 am-11:18 am

3 stops25h 33m

$267

KnoxvilleSanta Ana

TYS - SNA

TYSSNA

Knoxville McGhee Tyson

Thu 9/4

8:40 pm-11:07 am

1 stop17h 27m

Santa Ana J. Wayne/Orange Cnty

Sun 9/7

11:52 am-7:45 pm

1 stop28h 53m

$285

KnoxvilleSanta Ana

TYS - SNA

TYSSNA

Knoxville McGhee Tyson

Sat 8/23

5:30 am-10:33 am

1 stop8h 03m

Santa Ana J. Wayne/Orange Cnty

Mon 8/25

8:30 am-6:54 pm

1 stop7h 24m

$289

KnoxvilleSanta Ana

TYS - SNA

TYSSNA

Knoxville McGhee Tyson

Sat 8/23

5:30 am-10:33 am

1 stop8h 03m

Santa Ana J. Wayne/Orange Cnty

Mon 8/25

12:50 pm-12:19 am

2 stops8h 29m

$294

KnoxvilleSanta Ana

TYS - SNA

TYSSNA

Knoxville McGhee Tyson

Fri 8/22

1:22 pm-7:35 pm

3 stops33h 13m

Santa Ana J. Wayne/Orange Cnty

Wed 9/3

8:30 pm-11:08 pm

2 stops23h 38m

$298

KnoxvilleSanta Ana

TYS - SNA

TYSSNA

Knoxville McGhee Tyson

Sat 8/23

5:30 am-11:57 am

2 stops9h 27m

Santa Ana J. Wayne/Orange Cnty

Mon 8/25

12:50 pm-12:19 am

2 stops8h 29m

$299

KnoxvilleSanta Ana

TYS - SNA

TYSSNA

Knoxville McGhee Tyson

Fri 8/15

5:45 am-11:53 am

2 stops9h 08m

Santa Ana J. Wayne/Orange Cnty

Mon 8/18

7:12 pm-9:30 am

2 stops11h 18m

$409

KnoxvilleSanta Ana

TYS - SNA

TYSSNA

Knoxville McGhee Tyson

Mon 10/6

3:48 pm-10:28 pm

1 stop9h 40m

Santa Ana J. Wayne/Orange Cnty

Sun 10/12

9:30 pm-9:00 am

1 stop8h 30m

$425

KnoxvilleSanta Ana

TYS - SNA

TYSSNA

Knoxville McGhee Tyson

Wed 10/22

4:40 pm-8:29 pm

1 stop6h 49m

Santa Ana J. Wayne/Orange Cnty

Mon 10/27

11:15 am-11:59 pm

2 stops9h 44m

$490

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Orange County from

How to get the cheapest flight ticket from Knoxville to Orange County

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Orange County?

The cheapest month to fly to Orange County from Knoxville is in August. Flight prices, which tend to average around $393, are often lower during this time because this is during the off-season. If you aren’t able to travel to Orange County during the month of August, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $393.

What is the cheapest day to depart on your flight to Orange County?

On average, the least expensive day to fly to Orange County from Knoxville is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $374. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $633. These prices are subject to change though, so be sure to set up a Price Alert for flights to Orange County.

What is the cheapest time of day to depart on your flight to Orange County?

According to our data, the cheapest time of day to fly to Orange County is in the evening. momondo users have found flights departing from Knoxville to Orange County in the evening for as low as $410. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $424 on average. Flights to Orange County from Knoxville in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Orange County from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Orange County for around $502 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Orange County from Knoxville for as low as $327 on momondo.

Can stopping save me money on Knoxville to Orange County flights?

No. A direct flight is the cheapest option for a flight between Knoxville to Orange County.

Cheap Knoxville to Orange County flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Orange County

Best Price Found

$146

Fastest flight time

6h 16m

Direct flights

None

Airports in Orange County

2 airports
The best one-way flight to Orange County from Knoxville in the past 72 hours is $146. The best round-trip flight deal from Knoxville to Orange County found on momondo in the last 72 hours is $262.
The fastest flight from Knoxville to Orange County takes 6h 16m
There are no direct flights from Knoxville to Orange County. Popular non-direct routes for this connection are Knoxville McGhee Tyson Airport - Santa Ana J. Wayne/Orange Cnty Airport and Knoxville McGhee Tyson Airport - Long Beach Municipal Airport.
There are 2 airports near Orange County: Long Beach Municipal (LGB), Santa Ana J. Wayne/Orange Cnty (SNA)
Search flight deals

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Orange County?

    Prices for flights from Knoxville McGhee Tyson Airport to Orange County refresh daily.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Orange County?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Orange County?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Orange County.

  • What documentation or ID do you need to fly to Orange County?

    The travel and health documents required for your trip to Orange County can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Orange County. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Knoxville to Orange County?

Best airlines flying from Knoxville to Orange County

Compare and see reviews for airlines that fly from Knoxville to Orange County with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $248Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
DeltaPriceFrom $282Free CancellationRating
8.0
7,981 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Orange County?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Knoxville to Orange County. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Knoxville to Orange County with flexible booking policies on momondo?

Flights from Knoxville to Orange County with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Knoxville to Orange County?

momondo provides multiple filters to help you find the best flight to Orange County from Knoxville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Knoxville to Orange County right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Orange County from Knoxville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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