Cheap flights from Knoxville to San Diego (TYS - SAN) from $119

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 5/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
TYS — SAN
May 4 — May 111

The best prices from Knoxville McGhee Tyson to San Diego are usually found in August or September, booked 87 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Knoxville to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to San Diego (SAN). 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 April 29, 2024.

Popular in

March

Cheapest in

August

Round-trip from

$288

One-way from

$135
High demand for flights, 13% potential price rise
Best time to find cheap flights, 17% potential price drop
From Knoxville McGhee Tyson to San Diego
One-way flight from Knoxville McGhee Tyson to San Diego

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

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 43% on your flight compared to booking on days when demand is much higher.

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

To save up to 2% on this flight, we recommend booking at least 18 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Knoxville to San Diego from $314 1-2 weeks out and tickets from $777 for flights departing within the next 72 hours.

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

The best pricing can be found in the month of August. Prices to San Diego from Knoxville average $562. You can even find prices in August for less than $562, as users have found deals to San Diego from as low as $375. The month of March appears to be one of the more expensive times to travel to San Diego from Knoxville. Flying in the targeted month can save you up to 15%.

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

A simple way to save on the total cost of your ticket is to fly from Knoxville to San Diego in the evening. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight in the afternoon.

Cheap Frontier flights from Knoxville to San Diego

Explore cheap flight options specifically provided by Frontier for the route between Knoxville and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
Find some of the cheapest Frontier flights traveling from Knoxville to San Diego. Come back soon if you're not finding the exact deal you're looking for.
Sat 5/255:13 pmTYS - SAN
1 stop16h 51mFrontier
Sun 6/28:04 amSAN - TYS
1 stop22h 56mFrontier
Deal found 4/28$198
Wed 5/1510:51 amTYS - SAN
1 stop9h 24mFrontier
Wed 6/128:00 amSAN - TYS
1 stop7h 47mFrontier
Deal found 4/28$217
Mon 6/1010:41 pmTYS - SAN
1 stop11h 19mFrontier
Wed 6/198:00 amSAN - TYS
1 stop7h 47mFrontier
Deal found 4/28$237
Mon 6/1710:41 pmTYS - SAN
1 stop11h 19mFrontier
Mon 6/248:00 amSAN - TYS
1 stop10h 41mFrontier
Deal found 4/28$239
Sat 5/410:58 amTYS - SAN
1 stop23h 35mFrontier
Sun 5/128:23 amSAN - TYS
1 stop22h 28mFrontier
Deal found 4/28$258
Fri 5/1010:56 amTYS - SAN
1 stop24h 36mFrontier
Tue 5/148:00 amSAN - TYS
1 stop22h 51mFrontier
Deal found 4/28$269
Fri 5/1010:56 amTYS - SAN
1 stop24h 36mFrontier
Sun 5/128:23 amSAN - TYS
1 stop22h 28mFrontier
Deal found 4/28$290
Fri 5/248:43 pmTYS - SAN
1 stop24h 19mFrontier
Mon 5/278:04 amSAN - TYS
1 stop6h 31mFrontier
Deal found 4/28$325

Cheap Delta flights from Knoxville to San Diego

Explore cheap flight options specifically provided by Delta for the route between Knoxville and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
Some of the best deals we've found on Delta flights traveling from Knoxville to San Diego. Check back soon if you're not seeing flights that suit your needs.
Tue 7/25:25 amTYS - SAN
1 stop7h 12mDelta
Thu 7/1112:45 pmSAN - TYS
1 stop8h 08mDelta
Deal found 4/28$276
Sun 6/163:56 pmTYS - SAN
1 stop8h 13mDelta
Mon 6/249:40 pmSAN - TYS
1 stop8h 42mDelta
Deal found 4/28$307
Fri 7/195:20 amTYS - SAN
1 stop7h 26mDelta
Sun 7/219:40 pmSAN - TYS
1 stop8h 39mDelta
Deal found 4/28$377
Tue 7/98:59 amTYS - SAN
1 stop9h 23mDelta
Thu 7/1812:45 pmSAN - TYS
1 stop8h 08mDelta
Deal found 4/28$382
Tue 6/256:35 amTYS - SAN
1 stop9h 00mDelta
Mon 7/11:59 pmSAN - TYS
1 stop6h 54mDelta
Deal found 4/28$470
Wed 7/37:15 amTYS - SAN
1 stop11h 07mDelta
Thu 7/1112:45 pmSAN - TYS
1 stop8h 08mDelta
Deal found 4/28$475
Sat 5/2512:30 pmTYS - SAN
2 stops25h 51mDelta
Sun 6/210:20 pmSAN - TYS
1 stop9h 13mDelta
Deal found 4/28$476
Wed 7/35:25 amTYS - SAN
1 stop10h 05mDelta
Wed 7/1012:45 pmSAN - TYS
1 stop8h 08mDelta
Deal found 4/28$506
Wed 7/310:12 amTYS - SAN
1 stop16h 41mDelta
Sun 7/79:40 pmSAN - TYS
1 stop8h 39mDelta
Deal found 4/28$528

Cheap Knoxville to San Diego flights in April & May 2024

Find cheap flight options from Knoxville to San Diego specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Prices were last updated on April 29, 2024.
These are some of the best deals we've found on flights to San Diego in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Sat 5/255:13 pmTYS - SAN
1 stop16h 51mFrontier
Sun 6/28:04 amSAN - TYS
1 stop22h 56mFrontier
Deal found 4/28$198
Wed 5/1510:51 amTYS - SAN
1 stop9h 24mFrontier
Wed 6/128:00 amSAN - TYS
1 stop7h 47mFrontier
Deal found 4/28$217
Thu 5/3012:38 pmTYS - SAN
1 stop9h 18mAmerican Airlines
Fri 5/319:20 pmSAN - TYS
1 stop8h 21mAmerican Airlines
Deal found 4/28$241
Sat 5/410:58 amTYS - SAN
1 stop23h 35mFrontier
Sun 5/128:23 amSAN - TYS
1 stop22h 28mFrontier
Deal found 4/28$258
Fri 5/1010:56 amTYS - SAN
1 stop24h 36mFrontier
Tue 5/148:00 amSAN - TYS
1 stop22h 51mFrontier
Deal found 4/28$269
Fri 5/1010:56 amTYS - SAN
1 stop24h 36mFrontier
Sun 5/128:23 amSAN - TYS
1 stop22h 28mFrontier
Deal found 4/28$290
Fri 5/248:43 pmTYS - SAN
1 stop24h 19mFrontier
Mon 5/278:04 amSAN - TYS
1 stop6h 31mFrontier
Deal found 4/28$325
Tue 5/72:43 pmTYS - SAN
1 stop8h 45mAmerican Airlines
Mon 5/131:32 pmSAN - TYS
1 stop7h 19mAmerican Airlines
Deal found 4/29$343
Tue 5/287:46 amTYS - SAN
1 stop9h 38mDelta
Sun 6/210:50 pmSAN - TYS
1 stop8h 21mDelta
Deal found 4/29$377

Knoxville to San Diego 2024 flight deals

Discover exclusive flight deals for travel between Knoxville and San Diego in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
These are some of the best deals we've found on flights to San Diego in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Sat 5/255:13 pmTYS - SAN
1 stop16h 51mFrontier
Sun 6/28:04 amSAN - TYS
1 stop22h 56mFrontier
Deal found 4/28$198
Sat 9/144:15 pmTYS - SAN
1 stop6h 32mAmerican Airlines
Tue 9/171:57 pmSAN - TYS
1 stop6h 28mAmerican Airlines
Deal found 4/29$201
Sat 9/144:15 pmTYS - SAN
1 stop6h 32mAmerican Airlines
Sat 9/216:23 amSAN - TYS
1 stop7h 01mAmerican Airlines
Deal found 4/29$202
Wed 5/1510:51 amTYS - SAN
1 stop9h 24mFrontier
Wed 6/128:00 amSAN - TYS
1 stop7h 47mFrontier
Deal found 4/28$217
Sat 9/147:11 amTYS - SAN
1 stop6h 40mAmerican Airlines
Fri 9/201:57 pmSAN - TYS
1 stop6h 28mAmerican Airlines
Deal found 4/29$231
Mon 6/1010:41 pmTYS - SAN
1 stop11h 19mFrontier
Wed 6/198:00 amSAN - TYS
1 stop7h 47mFrontier
Deal found 4/28$237
Mon 6/1710:41 pmTYS - SAN
1 stop11h 19mFrontier
Mon 6/248:00 amSAN - TYS
1 stop10h 41mFrontier
Deal found 4/28$239
Thu 5/3012:38 pmTYS - SAN
1 stop9h 18mAmerican Airlines
Fri 5/319:20 pmSAN - TYS
1 stop8h 21mAmerican Airlines
Deal found 4/28$241
Sat 5/410:58 amTYS - SAN
1 stop23h 35mFrontier
Sun 5/128:23 amSAN - TYS
1 stop22h 28mFrontier
Deal found 4/28$258

Knoxville to San Diego flights leaving soon

Find last-minute flight options from Knoxville to San Diego 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 2,948,547 searches. Data last updated April 29, 2024.
Have a look at some of the flights available from Knoxville to San Diego departing last-minute. It's wise to confirm all flight details are correct before booking.
Sat 5/410:58 amTYS - SAN
1 stop23h 35mFrontier
Sun 5/128:23 amSAN - TYS
1 stop22h 28mFrontier
Deal found 4/28$258
Tue 5/72:43 pmTYS - SAN
1 stop8h 45mAmerican Airlines
Mon 5/131:32 pmSAN - TYS
1 stop7h 19mAmerican Airlines
Deal found 4/29$343
Wed 5/82:43 pmTYS - SAN
1 stop7h 13mAmerican Airlines
Sat 5/1110:31 pmSAN - TYS
1 stop9h 06mAmerican Airlines
Deal found 4/28$379
Sat 5/412:40 pmTYS - SAN
2 stops8h 27mAmerican Airlines
Sun 5/1211:54 amSAN - TYS
1 stop6h 54mAmerican Airlines
Deal found 4/28$408
Sat 5/42:45 pmTYS - SAN
1 stop7h 13mAmerican Airlines
Mon 5/610:31 pmSAN - TYS
1 stop9h 06mAmerican Airlines
Deal found 4/28$410
Tue 5/79:05 amTYS - SAN
1 stop9h 42mUnited Airlines
Mon 5/137:18 pmSAN - TYS
2 stops12h 08mUnited Airlines
Deal found 4/29$441
Tue 5/78:52 amTYS - SAN
2 stops12h 24mUnited Airlines
Mon 5/137:18 pmSAN - TYS
2 stops12h 08mUnited Airlines
Deal found 4/29$446
Wed 5/84:10 pmTYS - SAN
1 stop7h 57mUnited Airlines
Sat 5/117:15 pmSAN - TYS
2 stops12h 11mUnited Airlines
Deal found 4/29$477
Sat 5/412:40 pmTYS - SAN
2 stops8h 27mAmerican Airlines
Mon 5/611:54 amSAN - TYS
1 stop6h 54mAmerican Airlines
Deal found 4/28$492

One-way flights to San Diego from Knoxville

Search for one-way flight options from Knoxville to San Diego. 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 2,948,547 searches. Data last updated April 29, 2024.
Some of the best available deals we've found on one-way flights from Knoxville to San Diego. Users needing a return flight from Knoxville to San Diego should utilize the search form above.
Wed 5/225:31 pmTYS - SAN
1 stop6h 54mFrontier
Deal found 4/28$119
Sat 5/410:58 amTYS - SAN
1 stop12h 17mFrontier
Deal found 4/28$135
Mon 7/13:56 pmTYS - SAN
1 stop8h 13mDelta
Deal found 4/28$169
Sun 6/236:00 amTYS - SAN
1 stop7h 07mAmerican Airlines
Deal found 4/28$330
Wed 5/227:00 amTYS - SAN
2 stops17h 07mUnited Airlines
Deal found 4/28$349
Mon 7/19:50 amTYS - SAN
2 stops15h 10mUnited Airlines
Deal found 4/28$352
Sun 6/235:12 amTYS - SAN
2 stops9h 33mAmerican Airlines
Deal found 4/28$493
Mon 7/17:45 amTYS - SAN
3 stops31h 33mWestJet
Deal found 4/28$535
Thu 5/210:51 amTYS - SAN
2 stops15h 06mUnited Airlines
Deal found 4/28$591

Find flights from Knoxville to San Diego within your budget

Customize your flight search to find flights from Knoxville to San Diego 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 2,948,547 searches. Data last updated April 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$198 - $509

Route

Depart

Return

Price

Knoxville McGhee TysonSan Diego

TYS - SAN

TYSSAN

Knoxville McGhee Tyson

Sat 5/25

1 stop16h 51m

San Diego

Sun 6/2

1 stop22h 56m

$198

Knoxville McGhee TysonSan Diego

TYS - SAN

TYSSAN

Knoxville McGhee Tyson

Wed 5/15

1 stop9h 24m

San Diego

Wed 6/12

1 stop7h 47m

$217

Knoxville McGhee TysonSan Diego

TYS - SAN

TYSSAN

Knoxville McGhee Tyson

Mon 6/10

1 stop11h 19m

San Diego

Wed 6/19

1 stop7h 47m

$237

Knoxville McGhee TysonSan Diego

TYS - SAN

TYSSAN

Knoxville McGhee Tyson

Mon 6/17

1 stop11h 19m

San Diego

Mon 6/24

1 stop10h 41m

$239

Knoxville McGhee TysonSan Diego

TYS - SAN

TYSSAN

Knoxville McGhee Tyson

Thu 5/30

1 stop9h 18m

San Diego

Fri 5/31

1 stop8h 21m

$241

Knoxville McGhee TysonSan Diego

TYS - SAN

TYSSAN

Knoxville McGhee Tyson

Tue 7/2

1 stop9h 45m

San Diego

Wed 7/10

1 stop6h 36m

$265

Knoxville McGhee TysonSan Diego

TYS - SAN

TYSSAN

Knoxville McGhee Tyson

Tue 7/2

1 stop7h 12m

San Diego

Thu 7/11

1 stop8h 08m

$276

Knoxville McGhee TysonSan Diego

TYS - SAN

TYSSAN

Knoxville McGhee Tyson

Tue 7/2

1 stop8h 40m

San Diego

Fri 7/5

1 stop10h 01m

$481

Knoxville McGhee TysonSan Diego

TYS - SAN

TYSSAN

Knoxville McGhee Tyson

Wed 5/15

1 stop9h 24m

San Diego

Wed 6/12

2 stops15h 09m

$509

Flights are sorted by cheapest first

Deals found on 4/28

When is the best time to book a flight from Knoxville to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to San Diego. Price data was last updated on January 28, 2024.
The best time to book flights from Knoxville to San Diego is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Knoxville to San Diego?

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

Average price of flights to San Diego by month

Plan your trip from Knoxville to San Diego by taking into account the cheapest months to travel. The average price of a one-way flight from Knoxville to San Diego is currently $341 while a round-trip flight costs $296. Price data was last updated on April 28, 2024.

Currently, October is the cheapest month in which you can book a flight from Knoxville to San Diego (average of $288). Flying from Knoxville to San Diego in June is currently the most expensive (average of $360). 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.

January

$292

February

$297

March

$339

April

$301

May

$304

June

$360

July

$359

August

$311

September

$298

October

$288

November

$335

December

$305

Temperature and rainfall in San Diego by month

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

SAN

Temperature

57.2 - 71.6 °F

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated April 29, 2024.
Get a feel of what it's like to fly with Frontier, Delta and United Airlines from Knoxville to San Diego 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.
8.1
Very good
9,116 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.3

Entertainment

7.3

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

8.1
Very good
9,116 reviews
8.1
Very good
9,116 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.3

Entertainment

7.3

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

8.1
Very good
10,913 reviews
8.1
Very good
9,116 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.3

Entertainment

7.3

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

7.6
Good
2,972 reviews
8.1
Very good
9,116 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.3

Entertainment

7.3

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

7.4
Good
11,202 reviews
8.1
Very good
9,116 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.3

Entertainment

7.3

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

7.3
Good
14,834 reviews
8.1
Very good
9,116 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.3

Entertainment

7.3

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to San Diego. 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 Knoxville to San Diego for under $200 on Cheapflights?

    Yes, there are multiple flights from Knoxville to San Diego for under $200. The cheapest flight booked recently is on Frontier for just $198, but on average you can expect to pay $318.

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

    There are currently 16+ open flights from Knoxville to San Diego within the next 7 days for less than $300.

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

    Frontier, at $198, was found to be the cheapest airline from Knoxville to San Diego.Alternate airlines to your destination round-trip include American Airlines and Delta. Frontier is priced at 64% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $119 on Frontier. Other airlines that offer cheap prices include Delta from $169 and American Airlines from $330 one-way.

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

  • What does TYS to SAN mean?

    TYS stands for Knoxville McGhee Tyson Airport, while SAN stands for San Diego Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

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

    The amount of baggage you can bring on your Knoxville to San Diego 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 Knoxville to San Diego with specific airlines?

    Yes, Cheapflights allows you to browse and filter Knoxville to San Diego 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 Knoxville to San Diego that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to San Diego 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 Knoxville to San Diego that allow pets onboard?

    Many airlines flying from Knoxville to San Diego 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 Knoxville to San Diego?

    Yes, you can often find last-minute deals on Knoxville to San Diego 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 Knoxville to San Diego flight deals updated?

    The Knoxville to San Diego flight deals you see on this page were last updated on 4/29.

See more FAQs

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

Top 5 airlines flying from Knoxville to San Diego

Discover the top 5 airlines that operate flights from Knoxville to San Diego. 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 2,948,547 searches. Data last updated April 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$207Average$308FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest$274Average$487FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$295Average$468FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$409Average$540FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapest$493Average$518FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Search flights from Knoxville to San Diego by cabin class

Find flights from Knoxville to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

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How does Cheapflights help users find flights from Knoxville to San Diego?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Diego from Knoxville today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Knoxville to San Diego?

Cheapflights helps you find that perfect flight to San Diego from Knoxville by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Knoxville to San Diego with no change fees?

Need flexible booking options for your flight to San Diego from Knoxville? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Knoxville to San Diego become cheaper?

Yes! Start tracking prices for Knoxville to San Diego flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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