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Cheap flights from San Diego to Knoxville from $64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Knoxville departing on 1/9. 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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Find the cheapest flights from San Diego to Knoxville

Cheap round-trip flights

These are some of the best round-trip flight deals from San Diego to Knoxville that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Diego to Knoxville.

Cheap last minute flights

Planning a quick getaway from San Diego to Knoxville? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Knoxville, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Diego to Knoxville

Find recent round-trip train or bus tickets from San Diego to Knoxville.

All round-trip flight deals to Knoxville

The cheapest plane tickets to Knoxville found on KAYAK recently.
6:25 am - 3:19 pmSAN-TYS
5h 54m1 stop
4:19 pm - 11:52 pmTYS-SAN
10h 33m1 stop
$127Frontier
Find Deal
Thu, Jan 23 - Thu, Jan 30
6:25 am - 3:16 pmSAN-TYS
5h 51m1 stop
4:19 pm - 11:52 pmTYS-SAN
10h 33m1 stop
$128Frontier
Find Deal
Thu, Jan 9 - Thu, Jan 16
12:05 pm - 11:08 pmSAN-TYS
8h 03m1 stop
1:00 pm - 6:02 pmTYS-SAN
8h 02m1 stop
$288Delta
Find Deal
Fri, Jan 10 - Mon, Jan 13
10:15 am - 10:29 pmSAN-TYS
9h 14m2 stops
2:35 pm - 8:52 pmTYS-SAN
9h 17m1 stop
$293United Airlines
Find Deal
Thu, Jan 9 - Thu, Jan 16
7:15 am - 6:05 pmSAN-TYS
7h 50m1 stop
4:25 pm - 10:30 pmTYS-SAN
9h 05m1 stop
$313United Airlines
Find Deal
Wed, Jan 1 - Wed, Jan 8
10:39 pm - 11:08 amSAN-TYS
9h 29m1 stop
5:23 am - 10:22 amTYS-SAN
7h 59m1 stop
$338American Airlines
Find Deal
Tue, Dec 31 - Tue, Jan 7
10:30 pm - 9:23 amSAN-TYS
7h 53m1 stop
12:08 pm - 6:51 pmTYS-SAN
9h 43m1 stop
$343Delta
Find Deal
Sun, Jan 12 - Sat, Jan 18
8:25 am - 8:18 pmSAN-TYS
8h 53m1 stop
4:15 pm - 10:24 pmTYS-SAN
9h 09m1 stop
$378Alaska Airlines
Find Deal
Sat, Jan 11 - Sat, Jan 18
11:35 am - 9:07 pmSAN-TYS
6h 32m1 stop
5:10 am - 10:31 amTYS-SAN
8h 21m1 stop
$413American Airlines
Find Deal
Sat, May 24 - Tue, May 27
2:42 pm - 12:20 amSAN-TYS
6h 38m1 stop
4:15 pm - 9:03 pmTYS-SAN
7h 48m1 stop
$488Alaska Airlines
Find Deal
Sat, Jan 4 - Thu, Jan 9
6:25 am - 3:16 pmSAN-TYS
5h 51m1 stop
$64Frontier
Find Deal
Thu, Jan 9
3:58 pm - 3:19 pmSAN-TYS
20h 21m1 stop
$95Frontier
Find Deal
Sat, Feb 8
2:41 pm - 1:08 pmSAN-TYS
19h 27m2 stops
Thu, Jan 9
11:15 am - 6:53 pmSAN-TYS
28h 38m1 stop
$205Frontier
Find Deal
Wed, Jan 1
1:31 pm - 2:00 pmSAN-TYS
21h 29m3 stops
Thu, Jan 9
6:25 am - 6:53 pmSAN-TYS
9h 28m1 stop
$240Frontier
Find Deal
Thu, Dec 26
6:15 am - 5:41 pmSAN-TYS
8h 26m1 stop
$269United Airlines
Find Deal
Wed, May 14
6:33 am - 5:46 pmSAN-TYS
8h 13m2 stops
$274American Airlines
Find Deal
Sat, Feb 8
10:39 pm - 11:08 amSAN-TYS
9h 29m1 stop
$349American Airlines
Find Deal
Fri, Jan 3
10:06 am - 11:30 pmSAN-TYS
10h 24m2 stops
$354United Airlines
Find Deal
Wed, Jan 1
8:25 am - 5:20 pmSAN-TYS
5h 55m1 stop
4:07 pm - 9:01 pmTYS-SAN
7h 54m1 stop
$698American Airlines
Find Deal
Fri, Dec 20 - Sun, Dec 22
6:35 am - 6:11 pmSAN-TYS
8h 36m1 stop
6:41 pm - 11:40 pmTYS-SAN
7h 59m1 stop
$773American Airlines
Find Deal
Mon, Dec 23 - Wed, Jan 1
1:04 pm - 11:20 pmSAN-TYS
7h 16m1 stop
6:25 am - 11:54 amTYS-SAN
8h 29m1 stop
$778Delta
Find Deal
Mon, Dec 23 - Wed, Jan 1
8:00 am - 8:00 pmSAN-TYS
9h 00m1 stop
10:45 am - 8:03 pmTYS-SAN
12h 18m2 stops
$779United Airlines
Find Deal
Fri, Dec 20 - Sun, Dec 22
6:25 am - 6:53 pmSAN-TYS
9h 28m1 stop
7:43 pm - 11:54 pmTYS-SAN
7h 11m1 stop
$808Frontier
Find Deal
Sun, Dec 22 - Sun, Dec 29
3:30 pm - 12:20 amSAN-TYS
5h 50m1 stop
5:24 am - 10:02 amTYS-SAN
7h 38m1 stop
$817American Airlines
Find Deal
Sun, Dec 22 - Sun, Dec 29
8:05 pm - 10:05 amSAN-TYS
11h 00m2 stops
6:55 am - 9:47 amTYS-SAN
29h 52m1 stop
$847United Airlines
Find Deal
Mon, Dec 23 - Tue, Dec 31
8:05 pm - 10:05 amSAN-TYS
11h 00m2 stops
5:45 am - 11:27 amTYS-SAN
8h 42m1 stop
$938United Airlines
Find Deal
Mon, Dec 23 - Wed, Jan 1
6:15 am - 11:05 pmSAN-TYS
13h 50m2 stops
6:24 pm - 5:11 pmTYS-SAN
25h 47m3 stops
Fri, Dec 20 - Sun, Dec 22
7:16 pm - 9:16 pmSAN-TYS
23h 00m3 stops
6:24 pm - 5:11 pmTYS-SAN
25h 47m3 stops
Fri, Dec 20 - Sun, Dec 22

Delta flights from San Diego to Knoxville

Our best Delta deals on San Diego to Knoxville flight tickets
Delta
Jan 10
SAN12:05 pmSan Diego
8h 03m
1 stop
TYS11:08 pmKnoxville McGhee Tyson
Jan 13
TYS1:00 pmKnoxville McGhee Tyson
8h 02m
1 stop
SAN6:02 pmSan Diego
Delta
Jan 12
SAN10:30 pmSan Diego
7h 53m
1 stop
TYS9:23 amKnoxville McGhee Tyson
Jan 18
TYS12:08 pmKnoxville McGhee Tyson
9h 43m
1 stop
SAN6:51 pmSan Diego
Delta
Jan 10
SAN12:05 pmSan Diego
8h 03m
1 stop
TYS11:08 pmKnoxville McGhee Tyson
Jan 17
TYS5:00 pmKnoxville McGhee Tyson
9h 19m
1 stop
SAN11:19 pmSan Diego

Frontier flights from San Diego to Knoxville

Our best Frontier deals on San Diego to Knoxville flight tickets
Frontier
Jan 23
SAN6:25 amSan Diego
5h 54m
1 stop
TYS3:19 pmKnoxville McGhee Tyson
Jan 30
TYS4:19 pmKnoxville McGhee Tyson
10h 33m
1 stop
SAN11:52 pmSan Diego
Frontier
Jan 9
SAN6:25 amSan Diego
5h 51m
1 stop
TYS3:16 pmKnoxville McGhee Tyson
Jan 16
TYS4:19 pmKnoxville McGhee Tyson
10h 33m
1 stop
SAN11:52 pmSan Diego
Frontier
Jan 23
SAN6:25 amSan Diego
5h 54m
1 stop
TYS3:19 pmKnoxville McGhee Tyson
Jan 30
TYS4:19 pmKnoxville McGhee Tyson
10h 33m
1 stop
SAN11:52 pmSan Diego

See travel insights to Knoxville from

How to get the cheapest flight ticket from San Diego to Knoxville

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 Knoxville?

The month of January is, on average, the cheapest month to fly to Knoxville from San Diego, with most prices found around $344. If you aren’t able to travel during the month of January, then book flights to Knoxville from San Diego during February instead. Flights to Knoxville in February, while not as cheap as those in January, still average around $345.

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from San Diego to Knoxville is on a Wednesday. Travelers who choose to depart for Knoxville on a Wednesday will often find tickets for as low as $391. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from San Diego to Knoxville for around $660.

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

At noon is the cheapest time of day to fly from San Diego to Knoxville when you can find flight prices for as low as $413. Flying to Knoxville at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the afternoon when prices are around $528.

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

We recommend purchasing flights from San Diego to Knoxville 21 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Knoxville for $444. Keep in mind that you might also find cheap flights to Knoxville outside of this time window. In fact, momondo users recently found flights from San Diego to Knoxville for $262.

Can stopping save me money on San Diego to Knoxville flights?

You could potentially save up to 55% on your flight if you consider stops on a San Diego to Knoxville flight.

How have San Diego to Knoxville flight prices changed over time?

As of December 2024, prices for San Diego to Knoxville flights are approximately 16% more expensive when compared to flights at the same time last year.

When to book flights from San Diego to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Knoxville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Knoxville (SAN to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Knoxville

Best Price Found

$64

Fastest flight time

5h 50m

Direct flights

None

Airports in Knoxville

1 airport
The best one-way flight to Knoxville from San Diego in the past 72 hours is $64. The best round-trip flight deal from San Diego to Knoxville found on momondo in the last 72 hours is $127.
The fastest flight from San Diego to Knoxville takes 5h 50m
There are no direct flights from San Diego to Knoxville. Popular non-direct route for this connection is San Diego Airport - Knoxville McGhee Tyson Airport.
There is 1 airport near Knoxville: Knoxville McGhee Tyson (TYS)

  • How far is San Diego to Knoxville McGhee Tyson by plane?

    There are 1898.9 mi between San Diego and Knoxville McGhee Tyson. In terms of flight time, this usually takes a little over 5h 51m.

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

    Prices for flights from San Diego Airport to Knoxville McGhee Tyson Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from San Diego Airport to Knoxville McGhee Tyson Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Diego Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents required for your trip to Knoxville McGhee Tyson Airport 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 Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Diego to Knoxville?


Best airlines flying from San Diego to Knoxville

Compare and see reviews for airlines that fly from San Diego to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $84Free CancellationRating
6.1
3,479 reviews
Search Frontier flights
United AirlinesPriceFrom $255Free CancellationRating
7.4
9,059 reviews
Search United Airlines flights
American AirlinesPriceFrom $264Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $275Free CancellationRating
8.0
8,604 reviews
Search Delta flights
Alaska AirlinesPriceFrom $538Free CancellationRating
8.0
9,552 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Knoxville?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Diego to Knoxville for you.

Can I find flights from San Diego to Knoxville with flexible booking policies on momondo?

Yes. All flights to Knoxville from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Diego to Knoxville?

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

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

Yes momondo offers price alerts on flights to Knoxville from San Diego. 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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