HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

$92+ Cheap flights from San Diego to Knoxville (SAN - 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — TYS
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Leverage Cheapflights for Your Next Trip

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.

The best prices from San Diego to Knoxville McGhee Tyson are usually found in February or January, booked 20 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from San Diego to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Knoxville (TYS). 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 July 25, 2024.

Popular in

December

Cheapest in

February

Round-trip from

$169
(Frontier)

One-way from

$92
(mytrip.com)
High demand for flights, 24% potential price rise
Search Deals
Best time to find cheap flights, 26% 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

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

Leaving on a Monday 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 47% on the overall cost on flights from San Diego to Knoxville.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 21 days in advance, which can save you up to 104% on flights from San Diego to Knoxville compared to booking the week you need them. Waiting 21 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 $377. For sooner than that we have options available in the next 3 days from $521.

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, February can be a great choice for travel to Knoxville. Flights to Knoxville from San Diego in February are about $466 on average during February, but can be found for as low as $237.

What is the cheapest time of day to fly from SAN to TYS?

It’s typically best to fly out from San Diego to Knoxville in the afternoon. Doing so could potentially save you 40% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap San Diego to Knoxville flights in July & August 2024

Find cheap flight options from San Diego to Knoxville specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
Check out some of the best flight deals from San Diego to Knoxville in 2024. Check back in a little while for more flight options.
This Frontier deal was found by Cheapflights users on 7/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1910:18 amSAN - TYS
1 stop8h 39mFrontier
Mon 8/2610:47 pmTYS - SAN
1 stop11h 55mFrontier
Deal found 7/25$168
This Frontier deal was found by Cheapflights users on 7/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2612:33 pmSAN - TYS
1 stop6h 24mFrontier
Mon 9/211:07 pmTYS - SAN
1 stop11h 35mFrontier
Deal found 7/24$169
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/255:07 pmSAN - TYS
1 stop25h 50mFrontier
Sat 8/3110:03 pmTYS - SAN
1 stop26h 09mFrontier
Deal found 7/24$186
This mytrip.com deal was found by Cheapflights users on 7/25. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/157:59 pmSAN - TYS
1 stop17h 01mMultiple Airlines
Sun 8/1811:00 amTYS - SAN
2 stops23h 28mMultiple Airlines
Deal found 7/25$245
This mytrip.com deal was found by Cheapflights users on 7/25. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/157:59 pmSAN - TYS
2 stops20h 15mMultiple Airlines
Sun 8/1811:00 amTYS - SAN
2 stops23h 28mMultiple Airlines
Deal found 7/25$251
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1710:13 amSAN - TYS
1 stop7h 50mFrontier
Sat 8/2410:03 pmTYS - SAN
1 stop12h 19mFrontier
Deal found 7/24$257
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/42:44 pmSAN - TYS
1 stop27h 57mFrontier
Sat 8/1010:03 pmTYS - SAN
1 stop12h 39mFrontier
Deal found 7/24$264
This Frontier deal was found by Cheapflights users on 7/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/510:08 amSAN - TYS
1 stop8h 33mFrontier
Fri 8/910:36 pmTYS - SAN
1 stop12h 31mFrontier
Deal found 7/24$278
This mytrip.com deal was found by Cheapflights users on 7/25. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/152:07 pmSAN - TYS
3 stops26h 07mMultiple Airlines
Sun 8/1811:00 amTYS - SAN
2 stops23h 28mMultiple Airlines
Deal found 7/25$285

San Diego to Knoxville 2024 flight deals

Discover exclusive flight deals for travel between San Diego and Knoxville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Check out some of the best flight deals from San Diego to Knoxville in 2024. Check back in a little while for more flight options.
This Frontier deal was found by Cheapflights users on 7/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1910:18 amSAN - TYS
1 stop8h 39mFrontier
Mon 8/2610:47 pmTYS - SAN
1 stop11h 55mFrontier
Deal found 7/25$168
This Frontier deal was found by Cheapflights users on 7/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2612:33 pmSAN - TYS
1 stop6h 24mFrontier
Mon 9/211:07 pmTYS - SAN
1 stop11h 35mFrontier
Deal found 7/24$169
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/222:29 pmSAN - TYS
1 stop23h 48mFrontier
Wed 11/66:17 pmTYS - SAN
1 stop22h 12mFrontier
Deal found 7/24$175
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/255:07 pmSAN - TYS
1 stop25h 50mFrontier
Sat 8/3110:03 pmTYS - SAN
1 stop26h 09mFrontier
Deal found 7/24$186
This mytrip.com deal was found by Cheapflights users on 7/25. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/59:12 pmSAN - TYS
1 stop15h 47mMultiple Airlines
Tue 9/102:28 pmTYS - SAN
2 stops20h 02mMultiple Airlines
Deal found 7/25$230
This mytrip.com deal was found by Cheapflights users on 7/25. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/56:00 pmSAN - TYS
2 stops22h 02mMultiple Airlines
Tue 9/102:28 pmTYS - SAN
2 stops20h 02mMultiple Airlines
Deal found 7/25$239
This mytrip.com deal was found by Cheapflights users on 7/25. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/157:59 pmSAN - TYS
1 stop17h 01mMultiple Airlines
Sun 8/1811:00 amTYS - SAN
2 stops23h 28mMultiple Airlines
Deal found 7/25$245
This mytrip.com deal was found by Cheapflights users on 7/25. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/157:59 pmSAN - TYS
2 stops20h 15mMultiple Airlines
Sun 8/1811:00 amTYS - SAN
2 stops23h 28mMultiple Airlines
Deal found 7/25$251
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1710:13 amSAN - TYS
1 stop7h 50mFrontier
Sat 8/2410:03 pmTYS - SAN
1 stop12h 19mFrontier
Deal found 7/24$257

San Diego to Knoxville flights leaving soon

Find last-minute flight options from San Diego to Knoxville for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
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.
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/42:44 pmSAN - TYS
1 stop27h 57mFrontier
Sat 8/1010:03 pmTYS - SAN
1 stop12h 39mFrontier
Deal found 7/24$264
This Gotogate deal was found by Cheapflights users on 7/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/301:24 pmSAN - TYS
1 stop26h 24mFrontier
Fri 8/210:36 pmTYS - SAN
1 stop12h 31mFrontier
Deal found 7/24$327
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/48:47 pmSAN - TYS
2 stops20h 51mMultiple Airlines
Wed 8/78:30 amTYS - SAN
3 stops34h 02mMultiple Airlines
Deal found 7/24$340
This Gotogate deal was found by Cheapflights users on 7/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/42:44 pmSAN - TYS
1 stop27h 57mFrontier
Wed 8/77:48 pmTYS - SAN
1 stop16h 40mFrontier
Deal found 7/24$357
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/48:47 pmSAN - TYS
2 stops20h 51mMultiple Airlines
Wed 8/78:30 amTYS - SAN
3 stops34h 02mMultiple Airlines
Deal found 7/24$360
This Gotogate deal was found by Cheapflights users on 7/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/42:44 pmSAN - TYS
1 stop27h 57mFrontier
Wed 8/77:48 pmTYS - SAN
1 stop21h 11mFrontier
Deal found 7/24$371
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/410:20 pmSAN - TYS
2 stops19h 18mMultiple Airlines
Sat 8/105:37 pmTYS - SAN
2 stops22h 03mMultiple Airlines
Deal found 7/24$382
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/410:20 pmSAN - TYS
2 stops19h 18mMultiple Airlines
Wed 8/76:09 pmTYS - SAN
2 stops23h 06mMultiple Airlines
Deal found 7/24$394
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/41:40 pmSAN - TYS
3 stops27h 58mMultiple Airlines
Wed 8/78:30 amTYS - SAN
3 stops34h 02mMultiple Airlines
Deal found 7/24$416

One-way flights to Knoxville from San Diego

Search for one-way flight options from San Diego to Knoxville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
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.
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2210:15 amSAN - TYS
1 stop28h 02mFrontier
Deal found 7/24$92
This CheapOair deal was found by Cheapflights users on 7/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/225:07 pmSAN - TYS
1 stop23h 08mFrontier
Deal found 7/24$95
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/182:59 pmSAN - TYS
1 stop27h 58mFrontier
Deal found 7/24$107
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/227:59 pmSAN - TYS
2 stops20h 15mMultiple Airlines
Deal found 7/24$109
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/226:15 amSAN - TYS
3 stops33h 59mMultiple Airlines
Deal found 7/24$129
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/187:59 pmSAN - TYS
2 stops14h 38mMultiple Airlines
Deal found 7/24$139
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2410:13 amSAN - TYS
1 stop7h 50mFrontier
Deal found 7/24$142
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/187:59 pmSAN - TYS
3 stops23h 47mMultiple Airlines
Deal found 7/24$145
This mytrip.com deal was found by Cheapflights users on 7/24. 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.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/226:07 pmSAN - TYS
2 stops13h 57mMultiple Airlines
Deal found 7/24$146

Find flights from San Diego to Knoxville within your budget

Customize your flight search to find flights from San Diego 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 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$169 - $393

Route

Depart

Return

Price

San DiegoKnoxville McGhee Tyson

SAN - TYS

SANTYS

San Diego

Mon 8/26

1 stop6h 24m

Knoxville McGhee Tyson

Mon 9/2

1 stop11h 35m

$169

San DiegoKnoxville McGhee Tyson

SAN - TYS

SANTYS

San Diego

Tue 10/22

1 stop23h 48m

Knoxville McGhee Tyson

Wed 11/6

1 stop22h 12m

$175

San DiegoKnoxville McGhee Tyson

SAN - TYS

SANTYS

San Diego

Sun 8/25

1 stop25h 50m

Knoxville McGhee Tyson

Sat 8/31

1 stop26h 09m

$186

San DiegoKnoxville McGhee Tyson

SAN - TYS

SANTYS

San Diego

Fri 10/25

1 stop23h 30m

Knoxville McGhee Tyson

Mon 10/28

1 stop15h 07m

$239

San DiegoKnoxville McGhee Tyson

SAN - TYS

SANTYS

San Diego

Thu 10/17

2 stops15h 50m

Knoxville McGhee Tyson

Sun 10/20

1 stop7h 59m

$285

San DiegoKnoxville McGhee Tyson

SAN - TYS

SANTYS

San Diego

Thu 8/15

1 stop8h 17m

Knoxville McGhee Tyson

Sun 8/18

1 stop7h 10m

$298

San DiegoKnoxville McGhee Tyson

SAN - TYS

SANTYS

San Diego

Mon 8/26

2 stops9h 12m

Knoxville McGhee Tyson

Mon 9/2

1 stop7h 02m

$303

San DiegoKnoxville McGhee Tyson

SAN - TYS

SANTYS

San Diego

Wed 8/21

2 stops10h 49m

Knoxville McGhee Tyson

Sun 8/25

1 stop7h 48m

$373

San DiegoKnoxville McGhee Tyson

SAN - TYS

SANTYS

San Diego

Fri 11/8

2 stops13h 02m

Knoxville McGhee Tyson

Tue 11/12

1 stop8h 20m

$393

Flights are sorted by cheapest first

Deals found on 7/24

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

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Knoxville. Price data was last updated on July 23, 2024.
Booking 20 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Knoxville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from San Diego to Knoxville. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Diego to Knoxville flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from San Diego to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from San Diego 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.

Temperature and rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature and rainfall totals by month.

TYS

Temperature

39.2 - 78.8 °F

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).

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 July 25, 2024.
Get a feel of what it's like to fly with Frontier, American Airlines and United Airlines 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.
Alaska Airlines
8.1
Very good
9,365 reviews

Food

7.2

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,365 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Food

7.2

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
9,630 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Food

7.2

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Food

7.2

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Food

7.2

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Frontier
6.2
Okay
3,835 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Food

7.2

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

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

  • Can I find flights from San Diego to Knoxville for under $200 on Cheapflights?

    Yes, there are multiple flights from San Diego to Knoxville for under $200. The cheapest flight booked recently is on Frontier for just $169, but on average you can expect to pay $284.

  • Are there last-minute flights available from San Diego to Knoxville for under $300?

    There are currently 20+ open flights from San Diego to Knoxville within the next 7 days for less than $300.

  • 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 $169. Other airlines that can offer you cheap pricing are Delta, from $298, and American Airlines, from $303. These flights start at 63% 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 $92 on Frontier. Other airlines that offer cheap prices include United Airlines from $269 and American Airlines from $298 one-way.

  • 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.

  • Can I find deals for flights from San Diego to Knoxville that include extra baggage allowance?

    The amount of baggage you can bring on your San Diego to Knoxville flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Diego to Knoxville with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Diego to Knoxville flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Diego to Knoxville that include hotel bookings?

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

  • How can I find direct flights from San Diego to Knoxville?

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

  • Can I find deals for business class flights from San Diego to Knoxville?

    Yes. Cheapflights offers flight deals from San Diego 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.

  • Can I find deals for flights from San Diego to Knoxville that allow pets onboard?

    Many airlines flying from San Diego to Knoxville offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Diego to Knoxville?

    Yes, you can often find last-minute deals on San Diego to Knoxville flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Diego to Knoxville flight deals updated?

    The San Diego to Knoxville flight deals you see on this page were last updated on 7/25.

  • 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.

  • What is the cheapest month to book a flight from San Diego to Knoxville?

    Currently, December is the cheapest month in which you can book a flight from San Diego to Knoxville (average of $297). Flying from San Diego to Knoxville in April 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

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 San Diego to Knoxville
See prices for flight routes from nearby airports that may be better suited for you.

Los Angeles to Nashville flights
Ontario to Nashville flights
Burbank to Nashville flights
San Francisco to Nashville flights
Los Angeles to Memphis flights
Santa Ana to Nashville flights
San Diego to Nashville flights
Oakland to Nashville flights
Los Angeles to Knoxville flights
Las Vegas to Nashville flights
Sacramento to Nashville flights
San Jose to Nashville flights
Fresno to Nashville flights
Ontario to Knoxville flights
Burbank to Memphis flights
Ontario to Memphis flights
Sacramento to Knoxville flights
Ontario to Chattanooga flights
San Jose to Knoxville flights
Long Beach to Nashville flights
San Francisco to Knoxville flights
Santa Ana to Knoxville flights
Las Vegas to Memphis flights
San Francisco to Memphis flights
Santa Ana to Memphis flights
San Francisco to Chattanooga flights
Fresno to Knoxville flights
Medford to Nashville flights
Reno to Nashville flights
Palm Springs to Nashville flights
Las Vegas to Knoxville flights
Santa Barbara to Nashville flights
Los Angeles to Chattanooga flights
Burbank to Knoxville flights
San Diego to Memphis flights
Fresno to Chattanooga flights
San Jose to Chattanooga flights
Oakland to Memphis flights
Oakland to Knoxville flights
Santa Ana to Blountville flights
Los Angeles to Blountville flights
Reno to Knoxville flights
San Luis Obispo to Nashville flights
Monterey to Nashville flights
Santa Ana to Chattanooga flights
Reno to Blountville flights
Sacramento to Memphis flights
Bakersfield to Nashville flights
Sacramento to Chattanooga flights

Top 5 airlines flying from San Diego to Knoxville

Discover the top 5 airlines that operate flights from San Diego 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 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$131Average$253FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$249Average$471FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$264Average$473FlexibilityNo cancel feeOn-time71%
DeltaCheapest$275Average$415FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$613Average$788FlexibilityNo cancel feeOn-time75%
Miami to Las Vegas flights
Houston to New Orleans flights
Tampa to Phoenix flights
New Orleans to Las Vegas flights
Denver to Orlando flights
Long Beach to Las Vegas flights
Fresno to Las Vegas flights
Houston to Cancún flights
Minneapolis to Phoenix flights
USA to Sweden flights
Austin to Los Angeles flights
San Diego to Tanzania flights

Search flights from San Diego to Knoxville by cabin class

Find flights from San Diego to Knoxville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Abha
Flights to Komatsu
Flights to Skardu
Flights to Laayoune Hassan I
Flights to Aqaba King Hussein Intl
Flights to Nampula
Flights to Bourgas
Flights to Riverton
Flights to Alpena Phelps/Collins
Flights to Palmas
Flights to Newport State
Flights to Antofagasta Cerro Moreno
Flights to Nuku‘alofa Fua'Amotu Intl
Flights to Ndola
Flights to Fort Dodge
Flights to Miri
Flights to Rhinelander Oneida County
Flights to Seattle Lake Union Spb
Flights to Portsmouth Pease Intl
Flights to Tumbes
Flights to Jigiga
Flights to Diyarbakir
Flights to Akureyri
Flights to Brainerd Crow Wing County
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.
View all available airlines