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Cheap flights from San José to Knoxville from $354

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 7/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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
7:07 am - 11:33 pm
SJO
-
TYS
14h 26m
1 stop
Multiple Airlines Logo
5:59 pm - 8:20 am
TYS
-
SJO
16h 21m
1 stop
$442Multiple Airlines
Mon, Jul 20 - Sat, Aug 1
Multiple Airlines Logo
7:07 am - 11:33 pm
SJO
-
TYS
14h 26m
1 stop
Multiple Airlines Logo
10:05 pm - 8:20 am
TYS
-
SJO
12h 15m
1 stop
$493Multiple Airlines
Mon, Jul 20 - Fri, Jul 31
Multiple Airlines Logo
7:07 am - 11:33 pm
SJO
-
TYS
14h 26m
1 stop
Multiple Airlines Logo
7:20 pm - 8:20 am
TYS
-
SJO
15h 00m
1 stop
$505Multiple Airlines
Mon, Jul 20 - Fri, Jul 31
Multiple Airlines Logo
7:07 am - 11:33 pm
SJO
-
TYS
14h 26m
1 stop
Multiple Airlines Logo
7:20 pm - 8:20 am
TYS
-
SJO
15h 00m
1 stop
$508Multiple Airlines
Mon, Jul 20 - Fri, Jul 31
JetBlue Logo
1:19 pm - 11:54 pm
SJO
-
TYS
8h 35m
1 stop
JetBlue Logo
7:15 am - 12:21 pm
TYS
-
SJO
7h 06m
1 stop
$544JetBlue
Fri, Jul 3 - Fri, Jul 17
Multiple Airlines Logo
6:19 pm - 10:42 am
SJO
-
TYS
14h 23m
2 stops
Multiple Airlines Logo
5:45 am - 4:51 pm
TYS
-
SJO
13h 06m
2 stops
$545Multiple Airlines
Wed, May 27 - Mon, Jun 1
Multiple Airlines Logo
4:20 pm - 7:36 pm
SJO
-
TYS
49h 16m
2 stops
Multiple Airlines Logo
5:59 pm - 8:20 am
TYS
-
SJO
16h 21m
1 stop
$549Multiple Airlines
Mon, Jul 20 - Sat, Aug 1
Multiple Airlines Logo
7:07 am - 11:33 pm
SJO
-
TYS
14h 26m
1 stop
Multiple Airlines Logo
7:30 am - 8:20 am
TYS
-
SJO
26h 50m
2 stops
$557Multiple Airlines
Mon, Jul 20 - Fri, Jul 31
Multiple Airlines Logo
7:07 am - 11:33 pm
SJO
-
TYS
14h 26m
1 stop
Multiple Airlines Logo
7:30 am - 8:20 am
TYS
-
SJO
26h 50m
2 stops
$568Multiple Airlines
Mon, Jul 20 - Fri, Jul 31
Multiple Airlines Logo
7:07 am - 11:33 pm
SJO
-
TYS
14h 26m
1 stop
Multiple Airlines Logo
7:30 am - 8:20 am
TYS
-
SJO
26h 50m
2 stops
$571Multiple Airlines
Mon, Jul 20 - Fri, Jul 31

American Airlines flights from San José to Knoxville

Our best American Airlines deals on San José to Knoxville flight tickets
American Airlines
Aug 9
SJO1:29 pmSan José Juan Santamaria Intl
8h 30m
1 stop
TYS11:59 pmKnoxville McGhee Tyson
Aug 18
TYS6:00 amKnoxville McGhee Tyson
9h 52m
1 stop
SJO1:52 pmSan José Juan Santamaria Intl
$649
American Airlines
Aug 9
SJO1:29 pmSan José Juan Santamaria Intl
8h 30m
1 stop
TYS11:59 pmKnoxville McGhee Tyson
Aug 18
TYS8:10 amKnoxville McGhee Tyson
13h 42m
2 stops
SJO7:52 pmSan José Juan Santamaria Intl
$654
American Airlines
Aug 9
SJO1:29 pmSan José Juan Santamaria Intl
8h 30m
1 stop
TYS11:59 pmKnoxville McGhee Tyson
Aug 18
TYS7:00 amKnoxville McGhee Tyson
6h 34m
1 stop
SJO11:34 amSan José Juan Santamaria Intl
$660

United Airlines flights from San José to Knoxville

Our best United Airlines deals on San José to Knoxville flight tickets
United Airlines
Jul 19
SJO12:30 amSan José Juan Santamaria Intl
20h 42m
1 stop
TYS11:12 pmKnoxville McGhee Tyson
Aug 1
TYS6:00 amKnoxville McGhee Tyson
30h 11m
2 stops
SJO10:11 amSan José Juan Santamaria Intl
$662
United Airlines
Jul 6
SJO11:13 amSan José Juan Santamaria Intl
27h 47m
2 stops
TYS5:00 pmKnoxville McGhee Tyson
Jul 30
TYS6:00 amKnoxville McGhee Tyson
30h 11m
2 stops
SJO10:11 amSan José Juan Santamaria Intl
$672
United Airlines
Jul 22
SJO12:30 amSan José Juan Santamaria Intl
20h 04m
2 stops
TYS10:34 pmKnoxville McGhee Tyson
Jul 27
TYS7:19 pmKnoxville McGhee Tyson
16h 52m
2 stops
SJO10:11 amSan José Juan Santamaria Intl
$675

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 May 17, 2026.
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

Cheapest round-trip

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Mon 7/20

7:07 am-11:33 pm

1 stop14h 26m

Knoxville McGhee Tyson

Sat 8/1

5:59 pm-8:20 am

1 stop16h 21m

$442

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Mon 7/20

7:07 am-11:33 pm

1 stop14h 26m

Knoxville McGhee Tyson

Fri 7/31

10:05 pm-8:20 am

1 stop12h 15m

$493

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Mon 7/20

7:07 am-11:33 pm

1 stop14h 26m

Knoxville McGhee Tyson

Fri 7/31

7:20 pm-8:20 am

1 stop15h 00m

$505

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Mon 7/20

7:07 am-11:33 pm

1 stop14h 26m

Knoxville McGhee Tyson

Fri 7/31

7:20 pm-8:20 am

1 stop15h 00m

$508
Quickest round-trip

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Fri 7/3

1:19 pm-11:54 pm

1 stop8h 35m

Knoxville McGhee Tyson

Fri 7/17

7:15 am-12:21 pm

1 stop7h 06m

$544

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Wed 5/27

6:19 pm-10:42 am

2 stops14h 23m

Knoxville McGhee Tyson

Mon 6/1

5:45 am-4:51 pm

2 stops13h 06m

$545

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Mon 7/20

4:20 pm-7:36 pm

2 stops49h 16m

Knoxville McGhee Tyson

Sat 8/1

5:59 pm-8:20 am

1 stop16h 21m

$549

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Mon 7/20

7:07 am-11:33 pm

1 stop14h 26m

Knoxville McGhee Tyson

Fri 7/31

7:30 am-8:20 am

2 stops26h 50m

$557

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Mon 7/20

7:07 am-11:33 pm

1 stop14h 26m

Knoxville McGhee Tyson

Fri 7/31

7:30 am-8:20 am

2 stops26h 50m

$568

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Mon 7/20

7:07 am-11:33 pm

1 stop14h 26m

Knoxville McGhee Tyson

Fri 7/31

7:30 am-8:20 am

2 stops26h 50m

$571

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Knoxville from

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 month to fly to Knoxville?

The month of October is, on average, the cheapest month to fly to Knoxville from San José, with most prices found around $530. If you aren’t able to travel during the month of October, then book flights to Knoxville from San José during February instead. Flights to Knoxville in February, while not as cheap as those in October, still average around $554.

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

Fastest flight time

12h 44m

Direct flights

None
The fastest flight from San José to Knoxville takes 12h 44m
There are no direct flights from San José to Knoxville. There are no popular flight routes from San José to Knoxville.
Search flight deals

Frequently asked questions about flying from San José to Knoxville

  • 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 12h 44m, 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 $544Free CancellationRating
7.1
11,654 reviews
Search American 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
Alcoa
Crossville
Maryville
Murphy
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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