What are the cheapest airlines flying from San Diego to Knoxville round-trip?

Cheapflights users have booked flights from San Diego to Knoxville round-trip from $266. Other airlines that can offer you cheap pricing are Frontier, from $295, and Allegiant Air, from $300. These flights start at 54% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from San Diego to Knoxville one-way?

One-way options have recently been found by users for as low as $116 on Allegiant Air. Other airlines that offer cheap prices include Undisclosed Carrier from $154 and Frontier from $217 one-way.

What are the most popular airlines that fly from San Diego to Knoxville?

Before booking your flight from San Diego to Knoxville check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

Can I find flights from San Diego to Knoxville for under $300 on Cheapflights?

Yes, there are multiple flights from San Diego to Knoxville for under $300. The cheapest flight booked recently is on Undisclosed Carrier for just $266, but on average you can expect to pay $324.

Are there nonstop flights from San Diego to Knoxville for under $400 on Cheapflights?

Cheapflights has at least 12 direct flights from San Diego to Knoxville under $400. A good price for a nonstop flight from San Diego to Knoxville is less than $605.

Are there last-minute flights available from San Diego to Knoxville for under $400?

There are currently 10+ open flights from San Diego to Knoxville within the next 7 days for less than $400.

Which airlines flying from San Diego to Knoxville McGhee Tyson have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, Alaska Airlines, and Delta flying from San Diego to Knoxville McGhee Tyson have implemented new flexible cancellation policies.

What is the cheapest day to fly round-trip from San Diego to Knoxville?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 24% on the overall cost on flights from San Diego to Knoxville.

What is the cheapest month to fly from San Diego to Knoxville?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to Knoxville. Flights to Knoxville from San Diego in January are about $588 on average during January, but can be found for as low as $387.

When is the cheapest time to fly from San Diego to Knoxville (SAN - TYS)?

It’s typically best to fly out from San Diego to Knoxville in the evening. Doing so could potentially save you 28% on the flight price compared to flying at noon, which is usually more expensive.

What does SAN to TYS mean?

San Diego Airport is SAN and Knoxville McGhee Tyson Airport is TYS. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

Flights from San Diego, CA to Knoxville, TN from $116

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SAN — TYS

May 30 — Jun 61

Round-tripOne-way

1 adult, Economy

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The best prices from San Diego to Knoxville McGhee Tyson are usually found in January or August, booked 47 days in advance, depart on a Wednesday or Monday and return on a Sunday

How to find the cheapest flight from San Diego (SAN) to Knoxville (TYS)

Popular in	December
Cheapest in	January
Round-trip from	$496
One-way from	$217

High demand for flights, 14% potential price rise

Search Deals

Best time to find cheap flights, 16% potential price drop

Search Deals

From San Diego to Knoxville McGhee Tyson

Search Deals

One-way flight from San Diego to Knoxville McGhee Tyson

Search Deals

SAN - TYS Price	$496 - $681
TYS Temperature	39.2 - 78.8 °F
TYS Rainfall	2.7 - 4.8 inches

SAN - TYS

Price

$496 - $681

TYS

Temperature

39.2 - 78.8 °F

TYS

Rainfall

2.7 - 4.8 inches

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 47 days in advance, which can save you up to 18% on flights from San Diego to Knoxville compared to booking the week you need them. Waiting 47 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 $653. For sooner than that we have options available in the next 3 days from $741.

Cheap flights from San Diego to Knoxville in May, June 2023

Check out some of the best flight deals from San Diego to Knoxville in 2023. Check back in a little while for more flight options.

Jun 2 - Jun 5

SAN

San Diego

TYS

Knoxville McGhee Tyson

2 stops

38h 58m

TYS

Knoxville McGhee Tyson

SAN

San Diego

2 stops

42h 39m

$324

Multiple Airlines

Deal found 5/25

Jun 2 - Jun 5

SAN

San Diego

TYS

Knoxville McGhee Tyson

2 stops

38h 58m

TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

9h 39m

$358

Multiple Airlines

Deal found 5/25

Jun 2 - Jun 5

SAN

San Diego

TYS

Knoxville McGhee Tyson

3 stops

43h 29m

TYS

Knoxville McGhee Tyson

SAN

San Diego

2 stops

42h 39m

$361

Multiple Airlines

Deal found 5/25

Jun 18 - Jun 21

SAN

San Diego

TYS

Knoxville McGhee Tyson

2 stops

24h 17m

TYS

Knoxville McGhee Tyson

SAN

San Diego

2 stops

23h 09m

$372

Undisclosed Carrier

Deal found 5/25

Jun 10 - Jun 14

SAN

San Diego

TYS

Knoxville McGhee Tyson

2 stops

15h 57m

TYS

Knoxville McGhee Tyson

SAN

San Diego

2 stops

14h 20m

$373

Undisclosed Carrier

Deal found 5/24

Jun 10 - Jun 14

SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

19h 58m

TYS

Knoxville McGhee Tyson

SAN

San Diego

2 stops

14h 20m

$374

Multiple Airlines

Deal found 5/24

Jun 18 - Jun 21

SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

18h 46m

TYS

Knoxville McGhee Tyson

SAN

San Diego

2 stops

25h 44m

$381

Multiple Airlines

Deal found 5/25

Jun 10 - Jun 14

SAN

San Diego

TYS

Knoxville McGhee Tyson

3 stops

18h 47m

TYS

Knoxville McGhee Tyson

SAN

San Diego

2 stops

14h 20m

$382

Multiple Airlines

Deal found 5/24

Jun 17 - Jun 26

SAN

San Diego

TYS

Knoxville McGhee Tyson

2 stops

20h 21m

TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

10h 51m

$395

Multiple Airlines

Deal found 5/24

San Diego to Knoxville 2023 flight deals

Check out some of the best flight deals from San Diego to Knoxville in 2023. Check back in a little while for more flight options.

Sep 13 - Sep 18

SAN

San Diego

TYS

Knoxville McGhee Tyson

2 stops

18h 20m

TYS

Knoxville McGhee Tyson

SAN

San Diego

2 stops

27h 05m

$266

Undisclosed Carrier

Deal found 5/24

Sep 13 - Sep 18

SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

19h 08m

TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

24h 26m

$275

Undisclosed Carrier

Deal found 5/24

Aug 19 - Aug 24

SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

23h 17m

TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

9h 08m

$279

Multiple Airlines

Deal found 5/25

Sep 23 - Oct 1

SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

21h 57m

TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

9h 55m

$295

Frontier

Deal found 5/24

Jul 26 - Aug 3

SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

22h 48m

TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

8h 42m

$297

Multiple Airlines

Deal found 5/24

Aug 6 - Aug 11

SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

26h 36m

TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

25h 09m

$300

Allegiant Air

Deal found 5/23

Jul 26 - Aug 2

SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

20h 53m

TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

11h 55m

$302

Multiple Airlines

Deal found 5/25

Jul 26 - Aug 2

SAN

San Diego

TYS

Knoxville McGhee Tyson

2 stops

31h 21m

TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

11h 55m

$304

Multiple Airlines

Deal found 5/25

Jul 26 - Aug 3

SAN

San Diego

TYS

Knoxville McGhee Tyson

2 stops

15h 21m

TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

8h 42m

$319

Multiple Airlines

Deal found 5/24

Cheap Undisclosed Carrier flights from San Diego to Knoxville

Peruse some of the lowest-priced Undisclosed Carrier flights we've found from San Diego to Knoxville. Deals update often to give you more flight options matching your criteria

Sep 13 - Sep 18

SAN

San Diego

TYS

Knoxville McGhee Tyson

2 stops

18h 20m

TYS

Knoxville McGhee Tyson

SAN

San Diego

2 stops

27h 05m

$266

Undisclosed Carrier

Deal found 5/24

Sep 13 - Sep 18

SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

19h 08m

TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

24h 26m

$275

Undisclosed Carrier

Deal found 5/24

Jul 15 - Jul 21

SAN

San Diego

TYS

Knoxville McGhee Tyson

2 stops

15h 25m

TYS

Knoxville McGhee Tyson

SAN

San Diego

2 stops

17h 02m

$336

Undisclosed Carrier

Deal found 5/24

Jul 17 - Jul 24

SAN

San Diego

TYS

Knoxville McGhee Tyson

3 stops

34h 57m

TYS

Knoxville McGhee Tyson

SAN

San Diego

2 stops

47h 02m

$340

Undisclosed Carrier

Deal found 5/25

Jul 17 - Jul 24

SAN

San Diego

TYS

Knoxville McGhee Tyson

3 stops

45h 41m

TYS

Knoxville McGhee Tyson

SAN

San Diego

3 stops

34h 15m

$344

Undisclosed Carrier

Deal found 5/24

Jul 17 - Jul 21

SAN

San Diego

TYS

Knoxville McGhee Tyson

2 stops

17h 52m

TYS

Knoxville McGhee Tyson

SAN

San Diego

2 stops

10h 50m

$351

Undisclosed Carrier

Deal found 5/24

Jul 7 - Jul 14

SAN

San Diego

TYS

Knoxville McGhee Tyson

2 stops

18h 34m

TYS

Knoxville McGhee Tyson

SAN

San Diego

3 stops

31h 25m

$355

Undisclosed Carrier

Deal found 5/24

Sep 25 - Sep 26

SAN

San Diego

TYS

Knoxville McGhee Tyson

Nonstop

0h 47m

TYS

Knoxville McGhee Tyson

SAN

San Diego

Nonstop

6h 47m

$359

Undisclosed Carrier

Deal found 5/24

Jun 20 - Jul 6

SAN

San Diego

TYS

Knoxville McGhee Tyson

2 stops

15h 09m

TYS

Knoxville McGhee Tyson

SAN

San Diego

2 stops

25h 10m

$372

Undisclosed Carrier

Deal found 5/24

Cheap Allegiant Air flights from San Diego to Knoxville

Browse through some of the cheapest Allegiant Air flights traveling from San Diego to Knoxville. Check back soon if you're not seeing flights that suit your needs.

Aug 6 - Aug 11

SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

26h 36m

TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

25h 09m

$300

Allegiant Air

Deal found 5/23

Jul 17 - Jul 21

SAN

San Diego

TYS

Knoxville McGhee Tyson

3 stops

45h 41m

TYS

Knoxville McGhee Tyson

SAN

San Diego

2 stops

39h 31m

$360

Allegiant Air

Deal found 5/24

Non-stop flights to Knoxville from San Diego

Take a look at some of the direct flights traveling from San Diego to Knoxville in the near future. Users can also choose from other San Diego to Knoxville flights by using the search form above.

Sep 25 - Sep 26

SAN

San Diego

TYS

Knoxville McGhee Tyson

Nonstop

0h 47m

TYS

Knoxville McGhee Tyson

SAN

San Diego

Nonstop

6h 47m

$359

Undisclosed Carrier

Deal found 5/24

Aug 25 - Aug 28

SAN

San Diego

TYS

Knoxville McGhee Tyson

Nonstop

0h 47m

TYS

Knoxville McGhee Tyson

SAN

San Diego

Nonstop

6h 47m

$407

Undisclosed Carrier

Deal found 5/25

Nov 3 - Nov 13

SAN

San Diego

TYS

Knoxville McGhee Tyson

Nonstop

0h 47m

TYS

Knoxville McGhee Tyson

SAN

San Diego

Nonstop

6h 47m

$498

Undisclosed Carrier

Deal found 5/25

Jul 7 - Jul 14

SAN

San Diego

TYS

Knoxville McGhee Tyson

Nonstop

0h 47m

TYS

Knoxville McGhee Tyson

SAN

San Diego

Nonstop

6h 47m

$509

Undisclosed Carrier

Deal found 5/24

Jul 15 - Jul 22

SAN

San Diego

TYS

Knoxville McGhee Tyson

Nonstop

0h 47m

TYS

Knoxville McGhee Tyson

SAN

San Diego

Nonstop

6h 47m

$567

Undisclosed Carrier

Deal found 5/24

Jul 16 - Jul 22

SAN

San Diego

TYS

Knoxville McGhee Tyson

Nonstop

0h 47m

TYS

Knoxville McGhee Tyson

SAN

San Diego

Nonstop

6h 47m

$583

Undisclosed Carrier

Deal found 5/23

Jul 17 - Jul 24

SAN

San Diego

TYS

Knoxville McGhee Tyson

Nonstop

0h 47m

TYS

Knoxville McGhee Tyson

SAN

San Diego

Nonstop

6h 47m

$628

Undisclosed Carrier

Deal found 5/25

Jul 17 - Jul 21

SAN

San Diego

TYS

Knoxville McGhee Tyson

Nonstop

0h 47m

TYS

Knoxville McGhee Tyson

SAN

San Diego

Nonstop

6h 47m

$658

Undisclosed Carrier

Deal found 5/24

Jul 21 - Jul 31

SAN

San Diego

TYS

Knoxville McGhee Tyson

Nonstop

0h 47m

TYS

Knoxville McGhee Tyson

SAN

San Diego

Nonstop

6h 47m

$667

Undisclosed Carrier

Deal found 5/24

Last minute flights from San Diego to Knoxville

Book one of these great deals on flights from San Diego to Knoxville. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

Jun 2 - Jun 5

SAN

San Diego

TYS

Knoxville McGhee Tyson

2 stops

38h 58m

TYS

Knoxville McGhee Tyson

SAN

San Diego

2 stops

42h 39m

$324

Multiple Airlines

Deal found 5/25

Jun 2 - Jun 5

SAN

San Diego

TYS

Knoxville McGhee Tyson

2 stops

38h 58m

TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

9h 39m

$358

Multiple Airlines

Deal found 5/25

Jun 2 - Jun 5

SAN

San Diego

TYS

Knoxville McGhee Tyson

3 stops

43h 29m

TYS

Knoxville McGhee Tyson

SAN

San Diego

2 stops

42h 39m

$361

Multiple Airlines

Deal found 5/25

Jun 4 - Jun 12

SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

13h 20m

TYS

Knoxville McGhee Tyson

SAN

San Diego

3 stops

25h 25m

$438

Multiple Airlines

Deal found 5/24

Jun 4 - Jun 12

SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

13h 20m

TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

10h 51m

$462

Multiple Airlines

Deal found 5/24

Jun 4 - Jun 12

SAN

San Diego

TYS

Knoxville McGhee Tyson

2 stops

12h 30m

TYS

Knoxville McGhee Tyson

SAN

San Diego

3 stops

25h 25m

$543

Multiple Airlines

Deal found 5/24

Jun 4 - Jun 12

SAN

San Diego

TYS

Knoxville McGhee Tyson

2 stops

12h 30m

TYS

Knoxville McGhee Tyson

SAN

San Diego

1 stop

10h 51m

$567

Multiple Airlines

Deal found 5/24

Jun 4 - Jun 12

SAN

San Diego

TYS

Knoxville McGhee Tyson

3 stops

22h 24m

TYS

Knoxville McGhee Tyson

SAN

San Diego

3 stops

25h 25m

$621

Multiple Airlines

Deal found 5/24

Jun 2 - Jun 5

SAN

San Diego

TYS

Knoxville McGhee Tyson

3 stops

27h 31m

TYS

Knoxville McGhee Tyson

SAN

San Diego

3 stops

26h 44m

$688

Multiple Airlines

Deal found 5/25

One-way flights to Knoxville from San Diego

Take a look at some of the one-way flights we've detected from San Diego to Knoxville. Those needing a return flight from San Diego to Knoxville can use the search form above.

Jun 4

SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

13h 20m

$116

Allegiant Air

Deal found 5/23

Jun 4

SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

18h 16m

$122

Multiple Airlines

Deal found 5/25

Sep 7

SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

26h 29m

$133

Multiple Airlines

Deal found 5/24

Sep 7

SAN

San Diego

TYS

Knoxville McGhee Tyson

2 stops

12h 06m

$140

Multiple Airlines

Deal found 5/24

Aug 20

SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

6h 34m

$154

Undisclosed Carrier

Deal found 5/24

Jul 27

SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

21h 43m

$157

Multiple Airlines

Deal found 5/25

Jul 27

SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

21h 43m

$164

Multiple Airlines

Deal found 5/24

Jun 4

SAN

San Diego

TYS

Knoxville McGhee Tyson

2 stops

12h 30m

$166

Multiple Airlines

Deal found 5/23

Jul 26

SAN

San Diego

TYS

Knoxville McGhee Tyson

1 stop

20h 31m

$176

Undisclosed Carrier

Deal found 5/25

Find flights from San Diego to Knoxville within your budget

Fly from

Fly to

Budget

$266 - $360

Route

Depart

Return

Price

San DiegoKnoxville McGhee Tyson

SAN - TYS

SANTYS

San Diego

Wed 9/13

2 stops18h 20m

Knoxville McGhee Tyson

Mon 9/18

2 stops27h 05m

$266

Pick Dates

San DiegoKnoxville McGhee Tyson

SAN - TYS

SANTYS

San Diego

Wed 9/13

1 stop19h 08m

Knoxville McGhee Tyson

Mon 9/18

1 stop24h 26m

$275

Pick Dates

San DiegoKnoxville McGhee Tyson

SAN - TYS

SANTYS

San Diego

Sat 8/19

1 stop23h 17m

Knoxville McGhee Tyson

Thu 8/24

1 stop9h 08m

$279

Pick Dates

San DiegoKnoxville McGhee Tyson

SAN - TYS

SANTYS

San Diego

Sat 9/23

1 stop21h 57m

Knoxville McGhee Tyson

Sun 10/1

1 stop9h 55m

$295

Pick Dates

San DiegoKnoxville McGhee Tyson

SAN - TYS

SANTYS

San Diego

Wed 7/26

1 stop22h 48m

Knoxville McGhee Tyson

Thu 8/3

1 stop8h 42m

$297

Pick Dates

San DiegoKnoxville McGhee Tyson

SAN - TYS

SANTYS

San Diego

Sun 8/6

1 stop26h 36m

Knoxville McGhee Tyson

Fri 8/11

1 stop25h 09m

$300

Pick Dates

San DiegoKnoxville McGhee Tyson

SAN - TYS

SANTYS

San Diego

Wed 7/26

1 stop20h 53m

Knoxville McGhee Tyson

Wed 8/2

1 stop11h 55m

$302

Pick Dates

San DiegoKnoxville McGhee Tyson

SAN - TYS

SANTYS

San Diego

Wed 7/26

2 stops31h 21m

Knoxville McGhee Tyson

Wed 8/2

1 stop11h 55m

$304

Pick Dates

San DiegoKnoxville McGhee Tyson

SAN - TYS

SANTYS

San Diego

Mon 7/17

3 stops45h 41m

Knoxville McGhee Tyson

Fri 7/21

2 stops39h 31m

$360

Pick Dates

Flights are sorted by cheapest first

Deals found on 5/24

Reviews of Airlines Servicing Knoxville

Get a feel of what it's like to fly with Undisclosed Carrier and Allegiant Air from San Diego to Knoxville by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Allegiant Air

7.5

Good

100 reviews

Check prices

Reviews

1 / 10

Baggage. They looked at our bags and said we could use them as carry ins, charged us and then later said they were too big and charged us more to check them

Allegiant Air

7.5

Good

100 reviews

Allegiant Air

7.5

Good

100 reviews

Check prices

Reviews

1 / 10

Baggage. They looked at our bags and said we could use them as carry ins, charged us and then later said they were too big and charged us more to check them

Frontier

5.9

Fair

642 reviews

Allegiant Air

7.5

Good

100 reviews

Check prices

Reviews

1 / 10

Baggage. They looked at our bags and said we could use them as carry ins, charged us and then later said they were too big and charged us more to check them

Related info for your journey

Alternative routes for San Diego to Knoxville

Los Angeles to Memphisfrom $77 pp

Los Angeles to Nashvillefrom $152 pp

San Francisco to Nashvillefrom $276 pp

Top 5 airlines flying from San Diego to Knoxville

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Frontier	Cheapest$171	Average$345	FlexibilityNo cancel fee	On-time62%	COVID-19 safety	Search Frontier flights
Delta	Cheapest$449	Average$686	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights
American Airlines	Cheapest$457	Average$646	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights
Alaska Airlines	Cheapest$487	Average$717	FlexibilityNo cancel fee	On-time75%	COVID-19 safety	Search Alaska Airlines flights
United Airlines	Cheapest$497	Average$661	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights

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Cheap flights from San Diego to Knoxville (SAN - TYS) from $116

This is the cheapest one-way flight price, found on 5/23. Prices may vary by date and flight preferences.

100% Free

Book with Flexibility

Travel Smart

The best prices from San Diego to Knoxville McGhee Tyson are usually found in January or August, booked 47 days in advance, depart on a Wednesday or Monday and return on a Sunday

How to find the cheapest flight from San Diego (SAN) to Knoxville (TYS)

All the information you need to plan the best SAN to TYS flight in 2023: compare San Diego to Knoxville flight prices with the expected peak season, weather and rainfall in Knoxville.

Popular in

Cheapest in

Round-trip from

One-way from

What is the cheapest day to fly round-trip from San Diego to Knoxville?

How far in advance should I book a flight from San Diego to Knoxville?

What is the cheapest month to fly from San Diego to Knoxville?

When is the cheapest time to fly from San Diego to Knoxville (SAN - TYS)?

Cheap flights from San Diego to Knoxville in May, June 2023

The best prices found for SAN to TYS flights for May, June

Check out some of the best flight deals from San Diego to Knoxville in 2023. Check back in a little while for more flight options.

San Diego to Knoxville 2023 flight deals

Cheap flights to Knoxville from San Diego found for this year

Check out some of the best flight deals from San Diego to Knoxville in 2023. Check back in a little while for more flight options.

Cheap Undisclosed Carrier flights from San Diego to Knoxville

Peruse some of the lowest-priced Undisclosed Carrier flights we've found from San Diego to Knoxville. Deals update often to give you more flight options matching your criteria

Cheap Allegiant Air flights from San Diego to Knoxville

Browse through some of the cheapest Allegiant Air flights traveling from San Diego to Knoxville. Check back soon if you're not seeing flights that suit your needs.

Non-stop flights to Knoxville from San Diego

Save time with San Diego to Knoxville direct flight deals

Take a look at some of the direct flights traveling from San Diego to Knoxville in the near future. Users can also choose from other San Diego to Knoxville flights by using the search form above.

Last minute flights from San Diego to Knoxville

Late deals on return flights to Knoxville from San Diego, departing today and this week

Book one of these great deals on flights from San Diego to Knoxville. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to Knoxville from San Diego

The cheapest one-way flights from San Diego to Knoxville

Take a look at some of the one-way flights we've detected from San Diego to Knoxville. Those needing a return flight from San Diego to Knoxville can use the search form above.

Find flights from San Diego to Knoxville within your budget

Use the slider to find flights from San Diego to Knoxville that fit your budget.

Reviews of Airlines Servicing Knoxville

Related info for your journey

Useful info, stats and facts about San Diego to Knoxville flights.

Which airlines flying from San Diego to Knoxville McGhee Tyson have flexible cancellations due to COVID-19?

Can I find flights from San Diego to Knoxville for under $300 on Cheapflights?

Are there nonstop flights from San Diego to Knoxville for under $400 on Cheapflights?

Are there last-minute flights available from San Diego to Knoxville for under $400?

What are the cheapest airlines flying from San Diego to Knoxville round-trip?

What are the cheapest airlines to fly from San Diego to Knoxville one-way?

What are the most popular airlines that fly from San Diego to Knoxville?

What does SAN to TYS mean?

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Alternative routes for San Diego to Knoxville

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Top 5 airlines flying from San Diego to Knoxville

The chart below displays the airlines Cheapflights users traveling from San Diego to Knoxville choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

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