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$73+ Cheap flights from Knoxville to San Antonio (TYS - SAT)

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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SAT
Jul 31 — Aug 71
From?
To?
Wed 7/31
Wed 8/7
1 adult, Economy
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The best prices from Knoxville McGhee Tyson to San Antonio are usually found in August or July, booked 67 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Knoxville to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to San Antonio (SAT). 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 26, 2024.

Popular in

October

Cheapest in

August

Round-trip from

$169
(mytrip.com)

One-way from

$73
(mytrip.com)
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 21% potential price drop
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From Knoxville McGhee Tyson to San Antonio
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One-way flight from Knoxville McGhee Tyson to San Antonio
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What is the cheapest day to fly round-trip from Knoxville to San Antonio?

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 79% on the overall cost on flights from Knoxville to San Antonio.

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

To save up to 60% on this flight, we recommend booking at least 52 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 Antonio from $336 1-2 weeks out and tickets from $350 for flights departing within the next 72 hours.

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

Flights from Knoxville to San Antonio lean towards being more expensive in October. Prices are generally better when you fly from Knoxville to San Antonio in August, with the cheapest ticket starting at $229.

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

It’s optimal to fly from Knoxville to San Antonio in the evening. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the afternoon.

Cheap Knoxville to San Antonio flights in July & August 2024

Find cheap flight options from Knoxville to San Antonio 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 26, 2024.
Listed are some of the best fares we've found on flights departing from Knoxville to San Antonio in 2024. More deals are always being added, so be sure to check back regularly.
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/77:48 pmTYS - SAT
1 stop24h 21mFrontier
Fri 8/99:15 amSAT - TYS
1 stop11h 21mFrontier
Deal found 7/25$237
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 8/224:47 pmTYS - SAT
1 stop7h 40mMultiple Airlines
Thu 8/291:26 pmSAT - TYS
2 stops24h 34mMultiple Airlines
Deal found 7/24$263
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/215:25 amTYS - SAT
1 stop6h 39mDelta
Wed 8/286:45 amSAT - TYS
1 stop7h 12mDelta
Deal found 7/24$268
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.
Wed 8/212:59 pmTYS - SAT
2 stops22h 37mMultiple Airlines
Wed 8/288:30 pmSAT - TYS
3 stops26h 09mMultiple Airlines
Deal found 7/24$281
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.
Wed 8/212:59 pmTYS - SAT
2 stops22h 37mMultiple Airlines
Wed 8/286:08 pmSAT - TYS
2 stops18h 17mMultiple Airlines
Deal found 7/24$293
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.
Wed 8/212:59 pmTYS - SAT
3 stops26h 43mMultiple Airlines
Wed 8/288:30 pmSAT - TYS
3 stops26h 09mMultiple Airlines
Deal found 7/24$303
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 8/228:25 pmTYS - SAT
2 stops21h 17mMultiple Airlines
Thu 8/295:00 amSAT - TYS
3 stops17h 39mMultiple Airlines
Deal found 7/24$313
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/296:25 pmTYS - SAT
1 stop5h 26mAmerican Airlines
Thu 8/297:31 pmSAT - TYS
1 stop4h 17mAmerican Airlines
Deal found 7/24$333
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.
Wed 8/78:30 amTYS - SAT
2 stops30h 12mMultiple Airlines
Fri 8/95:00 amSAT - TYS
2 stops15h 46mMultiple Airlines
Deal found 7/25$341

Knoxville to San Antonio 2024 flight deals

Discover exclusive flight deals for travel between Knoxville and San Antonio 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 26, 2024.
Listed are some of the best fares we've found on flights departing from Knoxville to San Antonio in 2024. More deals are always being added, so be sure to check back regularly.
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.
Fri 9/277:32 pmTYS - SAT
1 stop15h 38mFrontier
Sun 9/293:13 pmSAT - TYS
1 stop26h 22mFrontier
Deal found 7/25$169
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/15:42 pmTYS - SAT
1 stop15h 37mFrontier
Mon 11/49:19 amSAT - TYS
1 stop6h 58mFrontier
Deal found 7/25$214
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 10/1710:06 pmTYS - SAT
1 stop9h 51mFrontier
Mon 10/217:57 amSAT - TYS
1 stop22h 54mFrontier
Deal found 7/24$230
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/77:48 pmTYS - SAT
1 stop24h 21mFrontier
Fri 8/99:15 amSAT - TYS
1 stop11h 21mFrontier
Deal found 7/25$237
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/95:35 amTYS - SAT
1 stop6h 43mAmerican Airlines
Sat 10/126:25 amSAT - TYS
1 stop6h 44mAmerican Airlines
Deal found 7/25$258
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 8/224:47 pmTYS - SAT
1 stop7h 40mMultiple Airlines
Thu 8/291:26 pmSAT - TYS
2 stops24h 34mMultiple Airlines
Deal found 7/24$263
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/215:25 amTYS - SAT
1 stop6h 39mDelta
Wed 8/286:45 amSAT - TYS
1 stop7h 12mDelta
Deal found 7/24$268
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/28:10 amTYS - SAT
1 stop11h 06mMultiple Airlines
Sat 10/51:10 pmSAT - TYS
2 stops24h 17mMultiple Airlines
Deal found 7/25$272
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.
Wed 8/212:59 pmTYS - SAT
2 stops22h 37mMultiple Airlines
Wed 8/288:30 pmSAT - TYS
3 stops26h 09mMultiple Airlines
Deal found 7/24$281

One-way flights to San Antonio from Knoxville

Search for one-way flight options from Knoxville to San Antonio. 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 26, 2024.
Users in need of a one-way flight from Knoxville to San Antonio can choose from these deals. Users needing a return flight from Knoxville to San Antonio should utilize the search form above.
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.
Wed 8/2812:34 pmTYS - SAT
1 stop9h 19mFrontier
Deal found 7/25$73
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.
Wed 8/2112:34 pmTYS - SAT
1 stop9h 19mFrontier
Deal found 7/25$74
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.
Wed 8/1412:34 pmTYS - SAT
1 stop9h 19mFrontier
Deal found 7/25$77
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1010:03 pmTYS - SAT
1 stop24h 54mFrontier
Deal found 7/25$79
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.
Fri 8/910:36 pmTYS - SAT
1 stop10h 49mFrontier
Deal found 7/25$90
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.
Wed 8/212:59 pmTYS - SAT
2 stops22h 37mMultiple Airlines
Deal found 7/25$130
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.
Wed 8/212:59 pmTYS - SAT
3 stops26h 43mMultiple Airlines
Deal found 7/25$149
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.
Wed 8/142:59 pmTYS - SAT
2 stops22h 37mMultiple Airlines
Deal found 7/25$170
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/185:42 pmTYS - SAT
1 stop15h 37mFrontier
Deal found 7/25$175

Find flights from Knoxville to San Antonio within your budget

Customize your flight search to find flights from Knoxville to San Antonio 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 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$169 - $343

Route

Depart

Return

Price

Knoxville McGhee TysonSan Antonio

TYS - SAT

TYSSAT

Knoxville McGhee Tyson

Fri 9/27

1 stop15h 38m

San Antonio

Sun 9/29

1 stop26h 22m

$169

Knoxville McGhee TysonSan Antonio

TYS - SAT

TYSSAT

Knoxville McGhee Tyson

Thu 10/17

1 stop9h 51m

San Antonio

Mon 10/21

1 stop22h 54m

$230

Knoxville McGhee TysonSan Antonio

TYS - SAT

TYSSAT

Knoxville McGhee Tyson

Wed 8/7

1 stop24h 21m

San Antonio

Fri 8/9

1 stop11h 21m

$237

Knoxville McGhee TysonSan Antonio

TYS - SAT

TYSSAT

Knoxville McGhee Tyson

Wed 10/9

1 stop6h 43m

San Antonio

Sat 10/12

1 stop6h 44m

$258

Knoxville McGhee TysonSan Antonio

TYS - SAT

TYSSAT

Knoxville McGhee Tyson

Thu 8/22

1 stop7h 40m

San Antonio

Thu 8/29

2 stops24h 34m

$263

Knoxville McGhee TysonSan Antonio

TYS - SAT

TYSSAT

Knoxville McGhee Tyson

Wed 8/21

1 stop6h 39m

San Antonio

Wed 8/28

1 stop7h 12m

$268

Knoxville McGhee TysonSan Antonio

TYS - SAT

TYSSAT

Knoxville McGhee Tyson

Wed 10/2

1 stop11h 06m

San Antonio

Sat 10/5

2 stops24h 17m

$272

Knoxville McGhee TysonSan Antonio

TYS - SAT

TYSSAT

Knoxville McGhee Tyson

Wed 8/21

2 stops22h 37m

San Antonio

Wed 8/28

3 stops26h 09m

$281

Knoxville McGhee TysonSan Antonio

TYS - SAT

TYSSAT

Knoxville McGhee Tyson

Wed 8/21

2 stops11h 45m

San Antonio

Wed 8/28

1 stop4h 59m

$343

Flights are sorted by cheapest first

Deals found on 7/25

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

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to San Antonio. Price data was last updated on July 23, 2024.
To ensure you get the cheapest price possible for a flight from Knoxville to San Antonio, you should look to book at least 67 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Knoxville to San Antonio. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Knoxville to San Antonio flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday afternoons 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 Knoxville to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Knoxville 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 San Antonio by month

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

SAT

Temperature

51.8 - 84.2 °F

If weather is an important factor for your trip to San Antonio, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 Antonio. Reviews last updated July 26, 2024.
Peruse reviews from past customers who have flown with United Airlines and Frontier from Knoxville to San Antonio to help guide your decision. 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

Entertainment

7.2

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

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

Entertainment

7.2

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

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

Entertainment

7.2

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

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

Entertainment

7.2

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

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

Entertainment

7.2

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

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

Entertainment

7.2

Overall

8.1

Comfort

7.9

Boarding

8.2

Food

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Related info for your journey

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

    Yes, there are multiple flights from Knoxville to San Antonio for under $200. The cheapest flight booked recently is on Frontier for just $169, but on average you can expect to pay $295.

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

    Our cheapest airline available from Knoxville to San Antonio is Frontier. Our recent data shows that you can find tickets from as low as $169 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $258 and $268 round-trip. Frontier is 53% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Knoxville to San Antonio are Frontier ($73), United Airlines ($294), and Alaska Airlines ($792).

  • What does TYS to SAT mean?

    TYS and SAT are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. TYS to SAT refers to a flight route from Knoxville McGhee Tyson Airport to San Antonio Airport.

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

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

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

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

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

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

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

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

    Many airlines flying from Knoxville to San Antonio 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 Antonio?

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

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

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

    American Airlines, Delta and United Airlines are the most popular airlines when flying from Knoxville to San Antonio.

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

    Currently, September is the cheapest month in which you can book a flight from Knoxville to San Antonio (average of $295). Flying from Knoxville to San Antonio in March 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

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Top 3 airlines flying from Knoxville to San Antonio

Discover the top 3 airlines that operate flights from Knoxville to San Antonio. 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 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$237Average$346FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$247Average$515FlexibilityNo cancel feeOn-time69%
DeltaCheapest$248Average$384FlexibilityNo cancel feeOn-timeN/A
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