SJO - TYS

$318 Find Cheap Flights from San José to Knoxville

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San José to Knoxville departing on 5/16. 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.
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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 Flight Deals 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.

Recent round-trip flight deals from San José to Knoxville

KAYAK's recommended round-trip deals from the most popular airlines that fly from San José to Knoxville.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
12:28 pm - 2:32 pmSJO-TYS
24h 04m1 stop
 Logo
8:35 pm - 11:33 amTYS-SJO
16h 58m1 stop
Fri, May 16 - Sun, Jun 1
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11:32 am - 12:16 pmSJO-TYS
22h 44m1 stop
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8:35 pm - 11:33 amTYS-SJO
16h 58m1 stop
Thu, May 15 - Sun, Jun 1
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11:32 am - 12:16 pmSJO-TYS
22h 44m1 stop
 Logo
8:35 pm - 11:33 amTYS-SJO
16h 58m1 stop
Thu, May 15 - Thu, May 29
United Airlines Logo
1:30 pm - 5:56 pmSJO-TYS
26h 26m1 stop
United Airlines Logo
9:35 am - 10:39 pmTYS-SJO
15h 04m1 stop
$656United Airlines
Find Deal
Fri, May 16 - Tue, May 27
United Airlines Logo
1:30 pm - 5:56 pmSJO-TYS
26h 26m1 stop
United Airlines Logo
7:00 am - 10:39 pmTYS-SJO
17h 39m1 stop
$663United Airlines
Find Deal
Fri, May 16 - Fri, May 30
American Airlines Logo
12:27 pm - 10:20 pmSJO-TYS
7h 53m1 stop
American Airlines Logo
6:00 am - 1:09 pmTYS-SJO
9h 09m2 stops
$827American Airlines
Find Deal
Thu, May 15 - Mon, Jun 2
Air Canada Logo
8:00 am - 11:07 pmSJO-TYS
37h 07m2 stops
Air Canada Logo
7:25 pm - 10:50 pmTYS-SJO
29h 25m2 stops
$1,040Air Canada
Find Deal
Fri, May 16 - Wed, May 28
Air Canada Logo
8:00 am - 11:07 pmSJO-TYS
37h 07m2 stops
Air Canada Logo
7:00 am - 10:50 pmTYS-SJO
17h 50m2 stops
$1,084Air Canada
Find Deal
Fri, May 16 - Sat, May 31
LATAM Airlines Logo
5:00 pm - 5:43 pmSJO-TYS
22h 43m2 stops
LATAM Airlines Logo
4:22 pm - 3:35 pmTYS-SJO
25h 13m2 stops
$1,798LATAM Airlines
Find Deal
Thu, May 15 - Sun, Jun 1
LATAM Airlines Logo
5:00 pm - 5:43 pmSJO-TYS
22h 43m2 stops
LATAM Airlines Logo
7:10 pm - 3:35 pmTYS-SJO
22h 25m2 stops
$1,851LATAM Airlines
Find Deal
Thu, May 15 - Mon, May 26
Useful Info

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.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San José to Knoxville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San José to Knoxville is March, where tickets cost $201 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is $771 and $761 respectively.

Good to know

Low seasonJune
High seasonDecember
Cheapest flight$318
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 28% 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 $318 for a round-trip ticket.

  • 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, and oneworld 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 $631 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 $695 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.

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 8701 reviews
7.3Comfort
6.6Food
8.1Crew
7.7Boarding
7.1Entertainment
Airline reviews

Very nice and clean plane. Transit time between flights was tight though

8.0 ExcellentAnonymous, May 2025YUL - IAD
Read more United Airlines reviews

Very nice and clean plane. Transit time between flights was tight though

I needed to make changes to my flights. When I called customer service, they assisted me with care professionalism.

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

A bit rush for transit. Food and entertainment are not available

So far so good but food and entertainment are not available for this flight

Multiple delays and not straight answer from the United team

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Electric plugs didn't work. Entertainment system wasn't working

In flight connectivity (via T-Mobile) was often not working.

Seats were roomy. Lavatories were surprisingly big and clean. Plenty of entertainment available. We were fed and offered drinks, multiple times during the flight.

Pitch was very small. Knees were on the seat back in front of me.

Paid $35 and not able to access the internet at all.

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

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

Information on your arrival and departure airports

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