Cheap Flights from San Antonio (SAT) to Knoxville (TYS)

Popular airlines from San Antonio International Airport (SAT) to Alcoa - Knoxville Airport (TYS)

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Frequently asked questions

What is the cheapest month to fly from San Antonio, TX (SAT-San Antonio Intl.) to Knoxville, TN (TYS-McGhee Tyson)?
August is typically the cheapest month to fly from San Antonio, TX (SAT-San Antonio Intl.) to Knoxville, TN (TYS-McGhee Tyson), with average return fares of approximately £260. This is about 18% lower than the average price throughout the year. August often sees lower prices as the peak summer travel season winds down, leading to reduced demand. Other cheap months to fly from San Antonio, TX (SAT-San Antonio Intl.) to Knoxville, TN (TYS-McGhee Tyson) include January and September.
How do I find cheap flights from San Antonio, TX (SAT-San Antonio Intl.) to Knoxville, TN (TYS-McGhee Tyson)?
To find a cheap flight from San Antonio, TX (SAT-San Antonio Intl.) to Knoxville, TN (TYS-McGhee Tyson), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from San Antonio, TX (SAT-San Antonio Intl.) to Knoxville, TN (TYS-McGhee Tyson)?
The best time to fly from San Antonio International Airport (SAT) to McGhee Tyson (TYS) for the best value is typically August or January. Based on booking data from the past year, you can expect average return flight prices around £260 during these months. These periods often see lower demand, which can lead to more affordable fares, allowing you to save on your trip.
How many flights per day from San Antonio, TX (SAT-San Antonio Intl.) to Knoxville, TN (TYS-McGhee Tyson)?
There are approximately 59 connecting flights per day from San Antonio International (SAT) to McGhee Tyson (TYS). Some common connection points include George Bush Intercontinental (IAH), Dallas-Fort Worth Intl. (DFW), and Hartsfield-Jackson Atlanta Intl. (ATL).
What is the earliest flight from San Antonio, TX (SAT-San Antonio Intl.) to Knoxville, TN (TYS-McGhee Tyson)?
The earliest flight from San Antonio International Airport (SAT) to McGhee Tyson (TYS) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in July, August, September, and October. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from San Antonio, TX (SAT-San Antonio Intl.) to Knoxville, TN (TYS-McGhee Tyson)?
You'll typically find the most flights from San Antonio Intl. (SAT) to McGhee Tyson (TYS) on a Thursday, with around 35 flights available. This gives you a good selection for your travel plans. Major airlines on this route include United Airlines, American Airlines, and Delta Air Lines. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from San Antonio, TX (SAT-San Antonio Intl.) to Knoxville, TN (TYS-McGhee Tyson)?
The most popular departure times for flights from San Antonio International Airport (SAT) to McGhee Tyson (TYS) are in the early morning, from 6am to 9am. Approximately 37% of passengers prefer this time window. Many major carriers, including American Airlines, Delta Air Lines and United Airlines, offer flights during this window. These early morning flights are often preferred by travelers who want to arrive at their destination with plenty of time to start their day.
How long does it take to fly from San Antonio, TX (SAT-San Antonio Intl.) to Knoxville, TN (TYS-McGhee Tyson)?
Flights from SAT to TYS with one stop typically take around 6 hours, covering approximately 946 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from San Antonio, TX (SAT-San Antonio Intl.) to Knoxville, TN (TYS-McGhee Tyson)?
Select the "Business class" and "First class" filters when looking for SAT to TYS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a San Antonio, TX (SAT-San Antonio Intl.) to Knoxville, TN (TYS-McGhee Tyson) flight with Expedia?
It's easy to earn miles on a San Antonio, TX (SAT-San Antonio Intl.) to Knoxville, TN (TYS-McGhee Tyson) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Knoxville from San Antonio Intl. (SAT)?
If you're planning to travel to Knoxville from San Antonio Intl. (SAT), you can fly directly into McGhee Tyson (TYS) Some flights may connect through major hubs like George Bush Intercontinental (IAH), Dallas-Fort Worth Intl. (DFW), Love Field (DAL) before reaching Knoxville. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from San Antonio, TX (SAT-San Antonio Intl.) to Knoxville, TN (TYS-McGhee Tyson) at the last minute?
Typically, booking a last minute flight from San Antonio, TX (SAT-San Antonio Intl.) to Knoxville, TN (TYS-McGhee Tyson) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San Antonio, TX (SAT-San Antonio Intl.) to Knoxville, TN (TYS-McGhee Tyson) flight and hotel package?
Securing a San Antonio, TX (SAT-San Antonio Intl.) to Knoxville, TN (TYS-McGhee Tyson) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Antonio, TX (SAT-San Antonio Intl.) to Knoxville, TN (TYS-McGhee Tyson)?
If you booked your San Antonio, TX (SAT-San Antonio Intl.) to Knoxville, TN (TYS-McGhee Tyson) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
San Antonio Intl.
Destination airport
McGhee Tyson
Distance
1513 km

Book with confidence

Compare flights from San Antonio to Knoxville easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from San Antonio to Knoxville. Operating between them flights per day, airlines cover the route. And fly direct, getting you to McGhee Tyson in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from San Antonio Intl. to McGhee Tyson.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from San Antonio Intl. (SAT) to McGhee Tyson (TYS)

The easiest way to view the best deals on flights from San Antonio to Knoxville today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from San Antonio Intl. to McGhee Tyson start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near San Antonio and Knoxville
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your San Antonio to Knoxville flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from San Antonio Intl. to McGhee Tyson for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from San Antonio to Knoxville easily and book with confidence

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