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Santa Ana

$164+ Cheap flights from Knoxville to Santa Ana, CA (TYS - SNA)

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SNA
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Knoxville to Santa Ana

Cheapest flights from Knoxville to Santa Ana
Explore the most affordable flight options available from Knoxville to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Mon 2/161:40 pm
TYS
-
SNA
1 stop25h 45m
Multiple Airlines
Thu 2/268:58 am
SNA
-
TYS
2 stops30h 08m
Multiple Airlines
Deal found 1/26$282
This United Airlines deal was found by Cheapflights users on 1/27. 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 4/224:30 pm
TYS
-
SNA
1 stop7h 17m
United Airlines
Sat 4/2510:50 am
SNA
-
TYS
1 stop8h 39m
United Airlines
Deal found 1/27$289
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 3/245:05 am
TYS
-
SNA
1 stop8h 00m
American Airlines
Tue 3/317:48 pm
SNA
-
TYS
2 stops9h 54m
American Airlines
Deal found 1/26$294
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Mon 3/22:06 pm
TYS
-
SNA
2 stops28h 36m
Multiple Airlines
Fri 3/65:07 pm
SNA
-
TYS
1 stop21h 27m
Multiple Airlines
Deal found 1/25$298
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Mon 2/97:35 am
TYS
-
SNA
1 stop16h 22m
Multiple Airlines
Wed 2/181:20 pm
SNA
-
TYS
2 stops25h 02m
Multiple Airlines
Deal found 1/26$324
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Mon 2/161:40 pm
TYS
-
SNA
1 stop29h 02m
Multiple Airlines
Wed 2/254:37 pm
SNA
-
TYS
2 stops21h 40m
Multiple Airlines
Deal found 1/26$334
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Sun 2/159:00 am
TYS
-
SNA
1 stop10h 25m
Multiple Airlines
Thu 2/268:58 am
SNA
-
TYS
2 stops30h 08m
Multiple Airlines
Deal found 1/26$342
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 5/11:20 pm
TYS
-
SNA
1 stop8h 09m
American Airlines
Tue 5/51:23 pm
SNA
-
TYS
1 stop7h 33m
American Airlines
Deal found 1/27$363

Find flight deals from Knoxville to Santa Ana

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Santa Ana (SNA). 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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$282
(Kiwi.com)

One-way from

$164
(Kiwi.com)

Popular in

January

Cheapest in

May

Average price

$722
Provider with most accurate pricing for Knoxville McGhee Tyson-Santa Ana J. Wayne/Orange Cnty flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Santa Ana J. Wayne/Orange Cnty flights.
Search Deals
From Knoxville McGhee Tyson to Santa Ana J. Wayne/Orange Cnty
Search Deals
One-way flight from Knoxville McGhee Tyson to Santa Ana J. Wayne/Orange Cnty
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Santa Ana 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 January 28, 2026.
Use the filters below to find and compare flights from Knoxville to Santa Ana that are best for you.

Fly from

Knoxville

Fly to

Santa Ana

Route

Depart

Return

Price

KnoxvilleSanta Ana

TYS - SNA

TYSSNA

Knoxville McGhee Tyson

Wed 4/22

4:30 pm-8:47 pm

1 stop7h 17m

Santa Ana J. Wayne/Orange Cnty

Sat 4/25

11:10 am-10:29 pm

2 stops8h 19m

$294

KnoxvilleSanta Ana

TYS - SNA

TYSSNA

Knoxville McGhee Tyson

Mon 3/2

2:06 pm-3:42 pm

2 stops28h 36m

Santa Ana J. Wayne/Orange Cnty

Fri 3/6

5:07 pm-5:34 pm

1 stop21h 27m

$298

KnoxvilleSanta Ana

TYS - SNA

TYSSNA

Knoxville McGhee Tyson

Mon 2/9

7:35 am-8:57 pm

1 stop16h 22m

Santa Ana J. Wayne/Orange Cnty

Wed 2/18

1:20 pm-5:22 pm

2 stops25h 02m

$324

KnoxvilleSanta Ana

TYS - SNA

TYSSNA

Knoxville McGhee Tyson

Mon 2/9

7:35 am-6:01 pm

1 stop13h 26m

Santa Ana J. Wayne/Orange Cnty

Fri 2/13

6:45 am-11:01 pm

1 stop13h 16m

$324

KnoxvilleSanta Ana

TYS - SNA

TYSSNA

Knoxville McGhee Tyson

Mon 2/16

1:40 pm-3:42 pm

1 stop29h 02m

Santa Ana J. Wayne/Orange Cnty

Wed 2/25

4:37 pm-5:17 pm

2 stops21h 40m

$334

KnoxvilleSanta Ana

TYS - SNA

TYSSNA

Knoxville McGhee Tyson

Thu 4/9

8:00 am-10:05 am

1 stop29h 05m

Santa Ana J. Wayne/Orange Cnty

Mon 4/13

7:45 am-10:51 pm

1 stop12h 06m

$334

KnoxvilleSanta Ana

TYS - SNA

TYSSNA

Knoxville McGhee Tyson

Sun 2/15

9:00 am-4:25 pm

1 stop10h 25m

Santa Ana J. Wayne/Orange Cnty

Thu 2/26

4:37 pm-10:54 pm

1 stop27h 17m

$356

KnoxvilleSanta Ana

TYS - SNA

TYSSNA

Knoxville McGhee Tyson

Tue 3/24

4:02 pm-9:39 pm

1 stop8h 37m

Santa Ana J. Wayne/Orange Cnty

Tue 3/31

8:17 am-5:31 pm

1 stop6h 14m

$359

KnoxvilleSanta Ana

TYS - SNA

TYSSNA

Knoxville McGhee Tyson

Thu 2/19

2:38 pm-8:10 pm

1 stop8h 32m

Santa Ana J. Wayne/Orange Cnty

Mon 2/23

9:20 pm-9:04 am

1 stop8h 44m

$369

KnoxvilleSanta Ana

TYS - SNA

TYSSNA

Knoxville McGhee Tyson

Mon 2/2

7:35 am-12:25 pm

1 stop7h 50m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 17 results
1
2

Compare providers for flights from Knoxville to Santa Ana

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 Knoxville to Santa Ana in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Knoxville-Santa Ana, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Santa Ana, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Santa Ana, California flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Santa Ana, California 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 Knoxville-Santa Ana, California 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 Knoxville to Santa Ana

Have a flexible travel schedule? Discover the best time to fly to Santa Ana from Knoxville 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 Knoxville to Santa Ana

How far ahead should I book a flight from Knoxville to Santa Ana, California?

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to Santa Ana. Price data was last updated on January 23, 2026.

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Knoxville to Santa Ana, California. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Knoxville to Santa Ana, California?

Currently, January is the cheapest month in which you can book a flight from Knoxville to Santa Ana, California (average of $142). Flying from Knoxville to Santa Ana, California in September is currently the most expensive (average of $270). 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.

Reviews of airlines servicing Santa Ana

Get insights into the airlines that provide service to Santa Ana. 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 Santa Ana. Reviews last updated January 28, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Knoxville to Santa Ana by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,123 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

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
7.9
Good
8,123 reviews
Delta
7.9
Good
8,123 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

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
9,212 reviews
Delta
7.9
Good
8,123 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

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
11,201 reviews
Delta
7.9
Good
8,123 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

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

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

  • How long is the flight from Knoxville to Santa Ana, California?

    Departing from Knoxville to Santa Ana, California will take you 7h 17m. There are 1918 mi between Knoxville and Santa Ana, California.

  • What are the cheapest airlines flying from Knoxville to Santa Ana, California round-trip?

    Currently priced at $258, United Airlines will fly you from Knoxville to Santa Ana, California and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $269 and $282, respectively. You may be able to fly from Knoxville to Santa Ana, California for 42% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Knoxville to Santa Ana?

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Santa Ana 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 Knoxville to Santa Ana, California?

    Currently, January is the cheapest month in which you can book a flight from Knoxville to Santa Ana, California (average of $142). Flying from Knoxville to Santa Ana, California in September is currently the most expensive (average of $270). 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 Santa Ana?

Book flights to Santa Ana if you plan to visit one of these locations
Tustin

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Top 3 airlines flying from Knoxville to Santa Ana

Discover the top 3 airlines that operate flights from Knoxville to Santa Ana. 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$258Average$479FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$269Average$431FlexibilityNo cancel feeOn-time71%
DeltaCheapest$282Average$392FlexibilityNo cancel feeOn-timeN/A

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