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Cheap flights from San José to Knoxville from $167

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San José to Knoxville departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San José to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:30 pm - 8:39 amSJO-TYS
18h 09m1 stop
Multiple Airlines Logo
4:47 pm - 12:22 pmTYS-SJO
20h 35m1 stop
$315Multiple Airlines
Find Deal
Sat, Jan 24 - Wed, Feb 4
Multiple Airlines Logo
1:30 pm - 8:39 amSJO-TYS
18h 09m1 stop
Multiple Airlines Logo
4:47 pm - 12:22 pmTYS-SJO
20h 35m1 stop
$317Multiple Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 21
Multiple Airlines Logo
1:31 pm - 12:03 pmSJO-TYS
21h 32m1 stop
Multiple Airlines Logo
6:09 pm - 12:25 pmTYS-SJO
19h 16m2 stops
$328Multiple Airlines
Find Deal
Fri, Dec 5 - Wed, Dec 10
Multiple Airlines Logo
1:31 pm - 12:03 pmSJO-TYS
21h 32m1 stop
Multiple Airlines Logo
12:53 pm - 12:25 pmTYS-SJO
24h 32m1 stop
$329Multiple Airlines
Find Deal
Fri, Dec 5 - Wed, Dec 10
Multiple Airlines Logo
12:33 pm - 11:40 amSJO-TYS
22h 07m1 stop
Multiple Airlines Logo
4:47 pm - 12:22 pmTYS-SJO
20h 35m1 stop
$331Multiple Airlines
Find Deal
Fri, Jan 9 - Wed, Jan 21
Multiple Airlines Logo
12:33 pm - 10:10 amSJO-TYS
20h 37m1 stop
Multiple Airlines Logo
4:47 pm - 12:22 pmTYS-SJO
20h 35m1 stop
$333Multiple Airlines
Find Deal
Thu, Jan 29 - Wed, Feb 4
Multiple Airlines Logo
1:30 pm - 8:39 amSJO-TYS
18h 09m1 stop
Multiple Airlines Logo
8:30 am - 12:22 pmTYS-SJO
28h 52m1 stop
$334Multiple Airlines
Find Deal
Sat, Jan 24 - Fri, Feb 6
Multiple Airlines Logo
1:30 pm - 8:39 amSJO-TYS
18h 09m1 stop
Multiple Airlines Logo
8:30 am - 12:22 pmTYS-SJO
28h 52m1 stop
$336Multiple Airlines
Find Deal
Wed, Jan 28 - Fri, Feb 6
Multiple Airlines Logo
1:30 pm - 3:57 pmSJO-TYS
25h 27m1 stop
Multiple Airlines Logo
4:47 pm - 12:22 pmTYS-SJO
20h 35m1 stop
$337Multiple Airlines
Find Deal
Tue, Jan 27 - Wed, Feb 4
Multiple Airlines Logo
1:31 pm - 12:03 pmSJO-TYS
21h 32m1 stop
Multiple Airlines Logo
12:31 pm - 11:42 amTYS-SJO
24h 11m1 stop
$339Multiple Airlines
Find Deal
Fri, Dec 5 - Thu, Dec 11

momondo Fare Finder

 
Customize your flight search to find flights from San José to Knoxville 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from San José to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Sat 1/24

1:30 pm-8:39 am

1 stop18h 09m

Knoxville McGhee Tyson

Wed 2/4

4:47 pm-12:22 pm

1 stop20h 35m

$315

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Wed 1/14

1:30 pm-8:39 am

1 stop18h 09m

Knoxville McGhee Tyson

Wed 1/21

4:47 pm-12:22 pm

1 stop20h 35m

$317

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Fri 12/5

1:31 pm-12:03 pm

1 stop21h 32m

Knoxville McGhee Tyson

Wed 12/10

6:09 pm-12:25 pm

2 stops19h 16m

$328

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Fri 12/5

1:31 pm-12:03 pm

1 stop21h 32m

Knoxville McGhee Tyson

Wed 12/10

12:53 pm-12:25 pm

1 stop24h 32m

$329

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Fri 1/9

12:33 pm-11:40 am

1 stop22h 07m

Knoxville McGhee Tyson

Wed 1/21

4:47 pm-12:22 pm

1 stop20h 35m

$331

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Thu 1/29

12:33 pm-10:10 am

1 stop20h 37m

Knoxville McGhee Tyson

Wed 2/4

4:47 pm-12:22 pm

1 stop20h 35m

$333

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Sat 1/24

1:30 pm-8:39 am

1 stop18h 09m

Knoxville McGhee Tyson

Fri 2/6

8:30 am-12:22 pm

1 stop28h 52m

$334

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Wed 1/28

1:30 pm-8:39 am

1 stop18h 09m

Knoxville McGhee Tyson

Fri 2/6

8:30 am-12:22 pm

1 stop28h 52m

$336

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Tue 1/27

1:30 pm-3:57 pm

1 stop25h 27m

Knoxville McGhee Tyson

Wed 2/4

4:47 pm-12:22 pm

1 stop20h 35m

$337

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Fri 12/5

1:31 pm-12:03 pm

1 stop21h 32m

Knoxville McGhee Tyson

Thu 12/11

12:31 pm-11:42 am

1 stop24h 11m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San José to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San José and Knoxville?

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from San José to Knoxville is on a Monday. Travelers who choose to depart for Knoxville on a Monday will often find tickets for as low as $558. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from San José to Knoxville for around $752.

What is the cheapest time of day to depart on your flight to Knoxville?

In the morning is the cheapest time of day to fly from San José to Knoxville when you can find flight prices for as low as $607. Flying to Knoxville in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is at noon when prices are around $653.

When to book flights from San José to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from San José to Knoxville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San José to Knoxville (SJO to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San José to Knoxville

Direct flights

None
There are no direct flights from San José to Knoxville. There are no popular flight routes from San José to Knoxville.
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  • How far is San José Juan Santamaria Intl to Knoxville McGhee Tyson by plane?

    The straight-line distance from San José Juan Santamaria Intl to Knoxville McGhee Tyson is 1797.1 mi. Flights usually cover this in 18h 09m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San José Juan Santamaria Intl Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from San José Juan Santamaria Intl Airport to Knoxville McGhee Tyson Airport are updated daily.

  • How many operators does momondo search for flights from San José Juan Santamaria Intl Airport to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from San José Juan Santamaria Intl Airport to Knoxville McGhee Tyson Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San José Juan Santamaria Intl Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The required travel and health documents for your Knoxville McGhee Tyson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San José to Knoxville?

Best airlines flying from San José to Knoxville

Compare and see reviews for airlines that fly from San José to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $530Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom $631Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Crossville
Maryville
Murphy
Alcoa
Oak Ridge
Newport
Lenoir City
Kodak
Dandridge
Clinton
Jefferson City
Rockford

Why use momondo?

Why should I use momondo to find a flight deal from San José to Knoxville?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San José to Knoxville. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San José to Knoxville with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San José to Knoxville flights to just show those with flexible booking policies.

How can momondo help me find flights from San José to Knoxville?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Knoxville from San José.

I’m not ready to book a flight from San José to Knoxville right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Knoxville from San José. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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