Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San José to Knoxville from $501

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San José to Knoxville departing on 7/3. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
7:20 pm - 3:11 pm
TYS
-
SJO
21h 51m
1 stop
$501Multiple Airlines
Fri, Jul 3 - Fri, Jul 17
Multiple Airlines Logo
7:07 am - 11:33 pm
SJO
-
TYS
14h 26m
1 stop
Multiple Airlines Logo
7:20 pm - 3:11 pm
TYS
-
SJO
21h 51m
1 stop
$519Multiple Airlines
Mon, Jul 6 - Mon, Jul 20
Multiple Airlines Logo
9:35 am - 11:33 pm
SJO
-
TYS
11h 58m
1 stop
Multiple Airlines Logo
12:53 pm - 8:30 am
TYS
-
SJO
21h 37m
2 stops
$525Multiple Airlines
Mon, Jul 6 - Mon, Jul 20
Multiple Airlines Logo
9:35 am - 11:33 pm
SJO
-
TYS
11h 58m
1 stop
Multiple Airlines Logo
12:53 pm - 8:30 am
TYS
-
SJO
21h 37m
2 stops
$526Multiple Airlines
Mon, Jul 6 - Mon, Jul 20
Southwest Logo
8:45 am - 10:30 pm
SJO
-
TYS
11h 45m
2 stops
Southwest Logo
7:00 am - 1:35 pm
TYS
-
SJO
8h 35m
2 stops
$618Southwest
Mon, Jul 27 - Sat, Aug 1
Multiple Airlines Logo
9:35 am - 11:33 pm
SJO
-
TYS
11h 58m
1 stop
Multiple Airlines Logo
7:20 pm - 8:30 am
TYS
-
SJO
39h 10m
3 stops
$625Multiple Airlines
Mon, Jul 6 - Mon, Jul 20
Multiple Airlines Logo
9:35 am - 11:33 pm
SJO
-
TYS
11h 58m
1 stop
Multiple Airlines Logo
7:20 pm - 8:30 am
TYS
-
SJO
39h 10m
3 stops
$626Multiple Airlines
Mon, Jul 6 - Mon, Jul 20
Multiple Airlines Logo
12:54 pm - 8:32 am
SJO
-
TYS
17h 38m
1 stop
Multiple Airlines Logo
7:20 pm - 8:30 am
TYS
-
SJO
39h 10m
3 stops
$630Multiple Airlines
Fri, Jul 3 - Fri, Jul 17
American Airlines Logo
11:41 pm - 12:51 pm
SJO
-
TYS
11h 10m
1 stop
American Airlines Logo
7:48 pm - 11:56 am
TYS
-
SJO
18h 08m
1 stop
$631American Airlines
Fri, Jul 24 - Sat, Aug 1
American Airlines Logo
6:00 am - 11:59 pm
SJO
-
TYS
15h 59m
1 stop
American Airlines Logo
8:05 pm - 1:00 pm
TYS
-
SJO
18h 55m
1 stop
$632American Airlines
Fri, Jul 24 - Sat, Aug 1

United Airlines flights from San José to Knoxville

Our best United Airlines deals on San José to Knoxville flight tickets
United Airlines
Jul 23
SJO12:30 amSan José Juan Santamaria Intl
22h 05m
2 stops
TYS12:35 amKnoxville McGhee Tyson
Aug 1
TYS5:57 pmKnoxville McGhee Tyson
18h 14m
2 stops
SJO10:11 amSan José Juan Santamaria Intl
$762
United Airlines
May 7
SJO7:55 amSan José Juan Santamaria Intl
8h 16m
1 stop
TYS6:11 pmKnoxville McGhee Tyson
May 8
TYS7:18 pmKnoxville McGhee Tyson
18h 20m
2 stops
SJO11:38 amSan José Juan Santamaria Intl
$791
United Airlines
May 7
SJO7:55 amSan José Juan Santamaria Intl
8h 16m
1 stop
TYS6:11 pmKnoxville McGhee Tyson
May 8
TYS11:40 amKnoxville McGhee Tyson
9h 57m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
$966

Avianca flights from San José to Knoxville

Our best Avianca deals on San José to Knoxville flight tickets
Avianca
Jul 27
SJO7:45 pmSan José Juan Santamaria Intl
12h 57m
2 stops
TYS10:42 amKnoxville McGhee Tyson
Aug 1
TYS5:45 amKnoxville McGhee Tyson
56h 00m
3 stops
SJO11:45 amSan José Juan Santamaria Intl
$991
Avianca
Jul 27
SJO7:45 pmSan José Juan Santamaria Intl
12h 57m
2 stops
TYS10:42 amKnoxville McGhee Tyson
Aug 1
TYS10:00 amKnoxville McGhee Tyson
15h 40m
2 stops
SJO11:40 pmSan José Juan Santamaria Intl
$1,012
Avianca
Jul 27
SJO12:40 pmSan José Juan Santamaria Intl
20h 02m
3 stops
TYS10:42 amKnoxville McGhee Tyson
Aug 1
TYS5:45 amKnoxville McGhee Tyson
56h 00m
3 stops
SJO11:45 amSan José Juan Santamaria Intl
$1,029

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 April 1, 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

Fri 7/3

7:07 am-11:33 pm

1 stop14h 26m

Knoxville McGhee Tyson

Fri 7/17

7:20 pm-3:11 pm

1 stop21h 51m

$501

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Mon 7/6

7:07 am-11:33 pm

1 stop14h 26m

Knoxville McGhee Tyson

Mon 7/20

7:20 pm-3:11 pm

1 stop21h 51m

$519

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Mon 7/6

9:35 am-11:33 pm

1 stop11h 58m

Knoxville McGhee Tyson

Mon 7/20

12:53 pm-8:30 am

2 stops21h 37m

$525

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Mon 7/6

9:35 am-11:33 pm

1 stop11h 58m

Knoxville McGhee Tyson

Mon 7/20

12:53 pm-8:30 am

2 stops21h 37m

$526
Quickest round-trip

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Mon 7/27

8:45 am-10:30 pm

2 stops11h 45m

Knoxville McGhee Tyson

Sat 8/1

7:00 am-1:35 pm

2 stops8h 35m

$618

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Mon 7/6

9:35 am-11:33 pm

1 stop11h 58m

Knoxville McGhee Tyson

Mon 7/20

7:20 pm-8:30 am

3 stops39h 10m

$625

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Mon 7/6

9:35 am-11:33 pm

1 stop11h 58m

Knoxville McGhee Tyson

Mon 7/20

7:20 pm-8:30 am

3 stops39h 10m

$626

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Fri 7/3

12:54 pm-8:32 am

1 stop17h 38m

Knoxville McGhee Tyson

Fri 7/17

7:20 pm-8:30 am

3 stops39h 10m

$630

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Fri 7/24

11:41 pm-12:51 pm

1 stop11h 10m

Knoxville McGhee Tyson

Sat 8/1

7:48 pm-11:56 am

1 stop18h 08m

$631

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Fri 7/24

6:00 am-11:59 pm

1 stop15h 59m

Knoxville McGhee Tyson

Sat 8/1

8:05 pm-1:00 pm

1 stop18h 55m

$632

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 March is, on average, the cheapest month to fly to Knoxville from San José, with most prices found around $201. If you aren’t able to travel during the month of March, then book flights to Knoxville from San José during October instead. Flights to Knoxville in October, while not as cheap as those in March, still average around $530.

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

13h 49m

Direct flights

None
The fastest flight from San José to Knoxville takes 13h 49m
There are no direct flights from San José to Knoxville. There are no popular flight routes from San José to Knoxville.
Search flight deals

  • 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 13h 49m, 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
7.1
11,544 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
Maryville
Crossville
Alcoa
Murphy
Oak Ridge
Lenoir City
Newport
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.

An easier way to manage your Knoxville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 5/1
Fri 5/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States