SJO - TYS

$285 Find Cheap Flights from San José to Knoxville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San José to Knoxville departing on 8/16. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Knoxville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San José to Knoxville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San José to Knoxville, as well as popular online travel agencies
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Flights Deals

Cheap Flights from San José to Knoxville (SJO-TYS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San José to Knoxville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San José to Knoxville

Thu, Jul 24 - Thu, Aug 7
 Logo
5:00 pm - 4:47 pmSJO-TYS
21h 47m2 stops
 Logo
8:54 pm - 3:13 pmTYS-SJO
20h 19m2 stops
Wed, Sep 10 - Mon, Sep 15
 Logo
12:23 pm - 11:18 amSJO-TYS
20h 55m1 stop
 Logo
5:27 pm - 11:18 amTYS-SJO
19h 51m1 stop
Thu, Jul 24 - Thu, Aug 7
 Logo
5:00 pm - 4:47 pmSJO-TYS
21h 47m2 stops
 Logo
8:54 pm - 11:11 amTYS-SJO
16h 17m1 stop
Tue, Sep 16 - Sat, Sep 20
Avianca Logo
4:20 pm - 10:28 amSJO-TYS
16h 08m2 stops
Avianca Logo
5:45 am - 7:40 amTYS-SJO
27h 55m2 stops
$423Avianca
Find Deal
Tue, Aug 19 - Sat, Aug 23
Avianca Logo
5:10 pm - 8:56 pmSJO-TYS
25h 46m1 stop
Avianca Logo
5:45 am - 7:40 amTYS-SJO
27h 55m2 stops
$455Avianca
Find Deal
Wed, Oct 1 - Tue, Oct 7
United Airlines Logo
7:55 am - 6:10 pmSJO-TYS
8h 15m1 stop
United Airlines Logo
7:03 am - 12:26 pmTYS-SJO
7h 23m1 stop
$521United Airlines
Find Deal
Thu, Oct 2 - Wed, Oct 8
Delta Logo
1:18 pm - 11:46 pmSJO-TYS
8h 28m1 stop
Delta Logo
5:30 am - 11:48 amTYS-SJO
8h 18m1 stop
$532Delta
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Wed, Oct 1 - Tue, Oct 7
American Airlines Logo
6:00 am - 9:41 pmSJO-TYS
13h 41m2 stops
American Airlines Logo
5:17 am - 1:17 pmTYS-SJO
10h 00m2 stops
$547American Airlines
Find Deal
Tue, Sep 16 - Sat, Sep 20
American Airlines Logo
6:00 am - 10:16 pmSJO-TYS
14h 16m2 stops
American Airlines Logo
6:05 am - 12:45 pmTYS-SJO
8h 40m1 stop
$569American Airlines
Find Deal
Sat, Jul 26 - Mon, Aug 4
United Airlines Logo
7:55 am - 11:27 pmSJO-TYS
13h 32m1 stop
United Airlines Logo
7:00 am - 10:39 pmTYS-SJO
17h 39m1 stop
$647United Airlines
Find Deal
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KAYAK's insights & trends for San José to Knoxville flights

Get data-powered insights and trends into flights from San José to Knoxville to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San José to Knoxville?

The average price of all round-trip flights from San José to Knoxville clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Knoxville on a Monday and more expensive on a Saturday. On your return trip to San José, you should consider flying back on a Wednesday, and avoid Fridays for better deals.

Good to know

Low seasonMarch
High seasonDecember
Cheapest flight$285
Best time to beat the crowds with an average 69% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from San José to Knoxville

When to book flights from San José to Knoxville

Are your dates flexible? Find out the best times to travel from San José to Knoxville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San José to Knoxville

  • What is the cheapest flight from San José to Knoxville?

    In the last 3 days, the lowest price for a flight from San José to Knoxville was $285 for a one-way ticket and $367 for a round-trip.

  • Do I need a passport to fly between San José and Knoxville?

    Yes

  • Which aircraft models fly most regularly from San José to Knoxville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San José to Knoxville?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between San José and Knoxville, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from San José to Knoxville, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from San José to Knoxville are United Airlines and American Airlines. With an average price for the route of $668 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $713 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from San José to Knoxville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San José to Knoxville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San José to Knoxville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from San José is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San José to Knoxville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Knoxville with an airline and back to San José with another airline. Booking your flights between San José and TYS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San José to Knoxville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Knoxville from San José up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from San José to Knoxville

 
See real verified KAYAK customer reviews for airlines flying from San José to Knoxville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San José to Knoxville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8810 reviews
6.6Food
7.7Boarding
7.0Entertainment
7.3Comfort
8.1Crew
Airline reviews

Flight was on time. Boarding was smooth. Flight attendants were friendly and efficient. Entertainment system was broken for all passengers on the left side of the aisle. I would prefer if meals were not served on red eye flights. No one should need to dine at that time and it is disturbing for those passengers trying to sleep.

8.0 ExcellentAnonymous, Jun 2025UIO - IAH
Read more United Airlines reviews

Flight was on time. Boarding was smooth. Flight attendants were friendly and efficient. Entertainment system was broken for all passengers on the left side of the aisle. I would prefer if meals were not served on red eye flights. No one should need to dine at that time and it is disturbing for those passengers trying to sleep.

Gate agent did not hold flight for connection, provided no assistance to get new flight

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

United airlines, mediocre at best. No issues , nothing great . Worked for me

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

They cancelled my flight and downgraded me to economy and only gave me $250 for the downgrade

Loved the staff, boarding and drink options! Wish the comfort of the seat could have been better nevertheless

The flight crew were friendly and attentive. Food was good and they passed out ice cream and drinks awhile after Lunch was done. The ice cream was a nice treat! I found several movies to watch during the flight. There was many movies and tv shows to choose from. We flew Premium economy and there was enough leg room to be comfortable. The seats were also comfortable. I would fly AA again if the airfare isn’t expensive.

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

I’m impressed that we were on time in Sacramento after having a late departure in Newark and our made it. The staff was friendly and warm.

Cramped seats. FAA should make airlines have more legroom, for even short people complain

5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

Everything you need to know for your flight from San José to Knoxville

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