SAN - TYS

$107 Find Cheap Flights from San Diego to Knoxville - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$243
Typical prices: $378-$558
Multiple Airlines
Sun 12/23Wed 1/10
SAN - TYS • 1 stop
Cheapest one-way
$107
Typical prices: $200-$361
Multiple Airlines
Sat 1/6
SAN - TYS • 1 stop
Nonstop flights
There are currently no direct flights between San Diego and Knoxville. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 19 weeks in advance save around 49% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 10% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $388 (round-trip)
Shortest trip • 6h 50m (one-way)
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Insights
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We hope you love your trip to Knoxville!
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Booking Insights
Flight Deals

Cheap Flights from San Diego to Knoxville (SAN-TYS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to Knoxville

Fri, Dec 4 - Mon, Dec 7
Multiple Airlines Logo
9:05 am - 8:25 pmSAN  San Diego-TYS Knoxville McGhee Tyson
8h 20m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:00 am - 11:58 pmTYS  Knoxville McGhee Tyson-SAN San Diego
18h 58m2 stops Austin Bergstrom Denver Intl
$263Multiple Airlines
Fri, Dec 4 - Mon, Dec 7
Multiple Airlines Logo
9:05 am - 8:25 pmSAN  San Diego-TYS Knoxville McGhee Tyson
8h 20m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
9:15 pm - 8:02 amTYS  Knoxville McGhee Tyson-SAN San Diego
13h 47m1 stop Las Vegas Harry Reid Intl
$303Multiple Airlines
Wed, Dec 2 - Tue, Dec 8
Delta Logo
12:31 pm - 11:24 pmSAN  San Diego-TYS Knoxville McGhee Tyson
7h 53m1 stop Minneapolis St Paul
Delta Logo
5:40 am - 11:54 amTYS  Knoxville McGhee Tyson-SAN San Diego
9h 14m1 stop Atlanta Hartsfield-Jackson
$311Delta
Tue, Dec 1 - Tue, Dec 8
Delta Logo
9:50 pm - 10:01 amSAN  San Diego-TYS Knoxville McGhee Tyson
9h 11m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:01 pm - 9:19 pmTYS  Knoxville McGhee Tyson-SAN San Diego
8h 18m1 stop Atlanta Hartsfield-Jackson
$311Delta
Thu, Dec 3 - Tue, Dec 8
United Airlines Logo
6:50 am - 5:00 pmSAN  San Diego-TYS Knoxville McGhee Tyson
7h 10m1 stop Chicago O'Hare Intl
United Airlines Logo
10:57 am - 5:15 pmTYS  Knoxville McGhee Tyson-SAN San Diego
9h 18m2 stops Chicago O'Hare Intl Denver Intl
$316United Airlines
Wed, Dec 2 - Tue, Dec 8
Southwest Logo
6:35 am - 3:30 pmSAN  San Diego-TYS Knoxville McGhee Tyson
5h 55m1 stop Denver Intl
Southwest Logo
7:05 am - 1:30 pmTYS  Knoxville McGhee Tyson-SAN San Diego
9h 25m2 stops Nashville Intl Denver Intl
$316Southwest
Wed, Dec 2 - Tue, Dec 8
Southwest Logo
8:15 am - 7:50 pmSAN  San Diego-TYS Knoxville McGhee Tyson
8h 35m2 stops Las Vegas Harry Reid Intl Nashville Intl
Southwest Logo
7:05 am - 1:40 pmTYS  Knoxville McGhee Tyson-SAN San Diego
9h 35m2 stops Nashville Intl Austin Bergstrom
$341Southwest
Mon, Nov 23 - Thu, Nov 26
United Airlines Logo
10:40 am - 8:54 pmSAN  San Diego-TYS Knoxville McGhee Tyson
7h 14m1 stop Chicago O'Hare Intl
United Airlines Logo
5:45 am - 11:43 amTYS  Knoxville McGhee Tyson-SAN San Diego
8h 58m1 stop Washington, D.C. Dulles Intl
$343United Airlines
Mon, Nov 30 - Sat, Dec 12
American Airlines Logo
9:45 pm - 8:49 amSAN  San Diego-TYS Knoxville McGhee Tyson
8h 04m1 stop Charlotte Douglas
American Airlines Logo
4:17 pm - 8:50 pmTYS  Knoxville McGhee Tyson-SAN San Diego
7h 33m1 stop Charlotte Douglas
$354American Airlines
Sat, Nov 14 - Tue, Nov 17
American Airlines Logo
6:15 am - 6:46 pmSAN  San Diego-TYS Knoxville McGhee Tyson
9h 31m1 stop Charlotte Douglas
American Airlines Logo
8:13 am - 1:08 pmTYS  Knoxville McGhee Tyson-SAN San Diego
7h 55m1 stop Charlotte Douglas
$354American Airlines
Booking Insights

Price, demand and travel trends for San Diego to Knoxville flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from San Diego to Knoxville?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from San Diego to Knoxville. It’s 12% cheaper than the average day, while Friday is the most expensive, with prices 15% higher.

What’s the cheapest month to fly from San Diego to Knoxville?

•May is the cheapest month to fly from San Diego to Knoxville at $414 round-trip.
•November ($578) and October ($530) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 39% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from San Diego to Knoxville the cheapest?

Flights from San Diego to Knoxville are cheapest 19 weeks before departure. Booking in this window typically costs about 49% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for San Diego to Knoxville flights

Low season

October

Cheapest flight

$107
Beat the crowds with an average 24% drop in travelers.
The most popular month to fly with an average 36% increase in travelers.
One-way flight from San Diego to Knoxville

When to book flights from San Diego to Knoxville

Are your dates flexible? Find out the best times to travel from San Diego to Knoxville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Diego to Knoxville flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from San Diego to Knoxville?

    Only Economy Class is available on flights from San Diego to Knoxville.

  • How long is a flight from San Diego to Knoxville?

    A nonstop flight from San Diego to Knoxville takes 00m, covering 1,897 miles.

  • Do I need a passport to fly from San Diego to Knoxville?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a San Diego to Knoxville flight?

    Round-trip flights from San Diego to Knoxville range from $378 to $558, with an average of $459 over the past 12 months. Anything below $378 counts as a good deal.

  • How expensive are last-minute San Diego to Knoxville flights?

    Last-minute fares on this route (booked within two weeks of departure) run 50% above the $459 route average. Book 19 weeks before departure for the lowest fares.

  • Have flight prices from San Diego to Knoxville changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $243 to $1,983. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from San Diego to Knoxville looking right now?

    One-way fares from San Diego to Knoxville are currently lower than usual. Average one-way flight prices are about $174, which is 37% below the typical average for this route.

  • What car rental options are available at Knoxville McGhee Tyson Airport (TYS)?

    Knoxville McGhee Tyson Airport (TYS) hosts 5 major car rental companies, with daily rates averaging $80 for economy cars. Top options include:

    • Budget
    • Alamo
    • Enterprise Rent-A-Car
    • Thrifty
    • Avis

  • Which airports can I use when flying from San Diego to Knoxville?

    Flights from San Diego to Knoxville usually depart from San Diego (SAN) and arrive at Knoxville McGhee Tyson (TYS).

  • Which airports do connecting flights from San Diego to Knoxville pass through?

    One-stop flights from San Diego to Knoxville most commonly connect through:

    • Dallas/Fort Worth (DFW) - 53% of one-stop connections
    • Denver Intl (DEN) - 17% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 14% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 4% of one-stop connections

  • Can I save money by using flexible dates for flights from San Diego to Knoxville?

    Yes. Flexible dates can save you up to 24% on flights from San Diego to Knoxville. Saturday is the cheapest departure day at $407 round-trip on average, while Friday is the most expensive at $530, a difference of $123.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from San Diego to Knoxville?

    Flying via Dallas Love Field (DAL) gives the shortest average 1-stop total travel time at 6h 50m, compared with 6h 51m via Houston George Bush Intcntl (IAH) and 6h 52m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between San Diego and Knoxville?

    Knoxville is 3 hours ahead of San Diego (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking San Diego to Knoxville flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Friday. On this route, Saturday flights average $407, about $123 less than Friday fares (23% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 19 weeks before you fly. On this route, that window historically saves about 49% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Diego to Knoxville trip for May. Fares historically average $414 round-trip in that month - typically $164 less than the most expensive month, which is November (based on the last 12 months).

More options for your flight from San Diego to Knoxville

Complete your trip to Knoxville with a hotel stay or car rental