$260 Cheap Flights from San José (SJO) to Knoxville (TYS)

View $260 flight on Mon, Sep 22, 2025Opens in a new window

Popular airlines from Juan Santamaria Intl. Airport (SJO) to McGhee Tyson Airport (TYS)

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

Prices were available within the past 7 days and start at $260 for one-way flights and $409 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Mon, Sep 8 - Tue, Sep 16
SJO
San José
TYS
Knoxville
$409 Roundtrip, found 7 hours ago
$409
Roundtrip
found 7 hours ago
Select avianca flight, departing Mon, Sep 8 from San José to Knoxville, returning Tue, Sep 16, priced at $409 found 7 hours ago
avianca
Mon, Sep 8 - Mon, Sep 22
SJO
San José
TYS
Knoxville
$423 Roundtrip, found 4 days ago
$423
Roundtrip
found 4 days ago
Select avianca flight, departing Mon, Sep 8 from San José to Knoxville, returning Mon, Sep 22, priced at $423 found 4 days ago
avianca
Mon, Oct 27 - Tue, Oct 28
SJO
San José
TYS
Knoxville
$441 Roundtrip, found 1 day ago
$441
Roundtrip
found 1 day ago
Select avianca flight, departing Mon, Oct 27 from San José to Knoxville, returning Tue, Oct 28, priced at $441 found 1 day ago
avianca
Mon, Oct 27 - Sat, Nov 1
SJO
San José
TYS
Knoxville
$443 Roundtrip, found 1 day ago
$443
Roundtrip
found 1 day ago
Select avianca flight, departing Mon, Oct 27 from San José to Knoxville, returning Sat, Nov 1, priced at $443 found 1 day ago
avianca
Thu, Sep 4 - Tue, Sep 16
SJO
San José
TYS
Knoxville
$455 Roundtrip, found 3 days ago
$455
Roundtrip
found 3 days ago
Select avianca flight, departing Thu, Sep 4 from San José to Knoxville, returning Tue, Sep 16, priced at $455 found 3 days ago
avianca
Mon, Sep 8 - Sat, Sep 13
SJO
San José
TYS
Knoxville
$457 Roundtrip, found 7 hours ago
$457
Roundtrip
found 7 hours ago
Select avianca flight, departing Mon, Sep 8 from San José to Knoxville, returning Sat, Sep 13, priced at $457 found 7 hours ago
Southwest Airlines
Thu, Mar 12 - Mon, Mar 16
SJO
San José
TYS
Knoxville
$513 Roundtrip, found 6 days ago
$513
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Mar 12 from San José to Knoxville, returning Mon, Mar 16, priced at $513 found 6 days ago
American Airlines
Thu, Mar 12 - Mon, Mar 16
SJO
San José
TYS
Knoxville
$530 Roundtrip, found 6 days ago
$530
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Mar 12 from San José to Knoxville, returning Mon, Mar 16, priced at $530 found 6 days ago
Delta
Tue, Dec 23 - Tue, Jan 6
SJO
San José
TYS
Knoxville
$530 Roundtrip, found 3 days ago
$530
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Dec 23 from San José to Knoxville, returning Tue, Jan 6, priced at $530 found 3 days ago
United
Thu, Dec 25 - Mon, Jan 5
SJO
San José
TYS
Knoxville
$530 Roundtrip, found 3 days ago
$530
Roundtrip
found 3 days ago
Select United flight, departing Thu, Dec 25 from San José to Knoxville, returning Mon, Jan 5, priced at $530 found 3 days ago

Find the cheapest month to fly from San José (SJO) to Knoxville (TYS)

May is typically the cheapest month to fly

From $456 - $2,461 per traveler.

Graph displaying average flight prices per month

Alternative airports near Knoxville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McGhee Tyson TYS. Cheapest and Closest option available. Average driving time to city center is 22 minutes. Flights from $609
TYS
McGhee Tyson
CheapestClosest
Average driving time to city center22 min
Flights from $609
Flights from San José (SJO) to Knoxville (TYS)
Origin airport
Juan Santamaría Intl.
Destination airport
McGhee Tyson
Airlines serving
Air Canada, American Airlines, Copa, Delta, Southwest Airlines, United
Roundtrip price
$408
Distance
1783 mi

San José to Knoxville Flights

The cheapest times to fly from San José to Knoxville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San José to Knoxville are during the month of September. You can find some of the cheapest flights from San José to Knoxville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San José to Knoxville

Sunday is one of the best days to book for cheap flights from San José to Knoxville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San José to Knoxville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San José to Knoxville in 2025. You can also book with separate airlines for your outbound and return journeys, from $260 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San José to Knoxville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San José to Knoxville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Juan Santamaria Intl. Airport (SJO) to McGhee Tyson Airport (TYS) cost?
Grab a cheap one-way flight from $260 or cheap return flight from $409 from Juan Santamaria Intl. Airport (SJO) to McGhee Tyson Airport (TYS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Juan Santamaria Intl. Airport (SJO) to McGhee Tyson Airport (TYS)?
September is the most affordable month to fly from SJO to TYS. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Juan Santamaria Intl. Airport (SJO) to McGhee Tyson Airport (TYS)?
To find the cheapest airline that'll fly you from SJO to TYS, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Juan Santamaria Intl. Airport (SJO) to McGhee Tyson Airport (TYS)?
Nonstop flights from Juan Santamaria Intl. Airport (SJO) to McGhee Tyson Airport (TYS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SJO to TYS?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can change based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Juan Santamaria Intl. Airport (SJO) to McGhee Tyson Airport (TYS)?
Opt for a flight from Juan Santamaria Intl. Airport (SJO) to McGhee Tyson Airport (TYS) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Juan Santamaria Intl. Airport (SJO) to McGhee Tyson Airport (TYS) last-minute?
Last-minute fares from SJO to TYS are generally more expensive. For the best prices, start searching for flights early. That said, if you're flexible with your travel plans, you may find a cheap fare right before you leave.
Is it cheaper to book a SJO to TYS flight and hotel package?
Compared with arranging hotels and flights separately, booking a SJO to TYS flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place takes the hassle out of planning your trip. Simply secure your flights and select from our wide range of stays, then personalize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Juan Santamaria Intl. Airport (SJO) to McGhee Tyson Airport (TYS)?
If you booked your SJO to TYS flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, 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.

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*Available to One Key members.