TYS - SJO

$647 Find Cheap Flights from Knoxville to San José - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$647
Typical prices: $614-$880
Multiple Airlines
Fri 11/16Thu 11/22
TYS - SJO • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Knoxville and San José. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 31% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Charlotte Douglas (CLT)
Cheapest • Avg $537 (round-trip)
Atlanta Hartsfield-Jackson (ATL)
Shortest trip • 7h 48m (one-way)
Insights
Insights
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We hope you love your trip to San José!
Flight Deals
Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to San José

Mon, Nov 16 - Sun, Nov 22
Multiple Airlines Logo
9:10 am - 6:50 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
10h 40m2 stops Orlando San Salvador El Salvador Intl
Multiple Airlines Logo
1:50 am - 11:29 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
20h 39m2 stops Bogotá El Dorado Orlando
$647Multiple Airlines
Tue, Feb 16 - Wed, Feb 24
American Airlines Logo
5:30 am - 1:57 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
9h 27m1 stop Dallas/Fort Worth
American Airlines Logo
7:20 am - 12:51 amSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
16h 31m1 stop Miami
$649American Airlines
Tue, Feb 9 - Tue, Feb 16
United Airlines Logo
6:30 am - 1:22 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
7h 52m1 stop Houston George Bush Intcntl
United Airlines Logo
8:45 am - 9:38 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
11h 53m1 stop Houston George Bush Intcntl
$649United Airlines
Tue, Feb 16 - Wed, Feb 24
American Airlines Logo
5:30 am - 1:57 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
9h 27m1 stop Dallas/Fort Worth
American Airlines Logo
7:20 am - 12:51 amSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
16h 31m1 stop Miami
$649American Airlines
Tue, Feb 16 - Wed, Feb 24
American Airlines Logo
5:30 am - 1:57 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
9h 27m1 stop Dallas/Fort Worth
American Airlines Logo
3:35 pm - 12:51 amSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
8h 16m1 stop Miami
$649American Airlines
Thu, Jan 21 - Thu, Jan 28
United Airlines Logo
12:20 pm - 7:53 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
8h 33m1 stop Newark
United Airlines Logo
8:45 am - 6:23 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
8h 38m1 stop Houston George Bush Intcntl
$674United Airlines
Thu, Jan 21 - Mon, Feb 1
Delta Logo
12:00 pm - 10:05 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
11h 05m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:05 am - 5:13 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
9h 08m1 stop Atlanta Hartsfield-Jackson
$699Delta
Wed, Jan 20 - Mon, Feb 1
Delta Logo
4:00 pm - 10:05 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
7h 05m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:05 am - 6:13 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
10h 08m1 stop Atlanta Hartsfield-Jackson
$732Delta
Wed, Dec 16 - Mon, Dec 21
Multiple Airlines Logo
8:25 pm - 2:16 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
42h 51m2 stops Tampa St. Petersburg Atlanta Hartsfield-Jackson
Multiple Airlines Logo
1:56 pm - 10:04 amSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
19h 08m1 stop Orlando
$824Multiple Airlines
Thu, Jan 21 - Sun, Jan 31
Multiple Airlines Logo
7:10 pm - 8:35 amTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
14h 25m2 stops Washington, D.C. Dulles Intl Guatemala City La Aurora
Multiple Airlines Logo
9:45 am - 11:59 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
13h 14m2 stops San Salvador El Salvador Intl Washington, D.C. Dulles Intl
$830Multiple Airlines
Booking Insights

Price, demand and travel trends for Knoxville to San José flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Knoxville to San José?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Knoxville to San José. It’s 21% cheaper than the average day, while Friday is the most expensive, with prices 15% higher.

What’s the cheapest month to fly from Knoxville to San José?

•September is the cheapest month to fly from Knoxville to San José at $503 round-trip.
•July ($1,009) and June ($838) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 100% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Knoxville to San José flights

Low season

September

Cheapest flight

$647
Beat the crowds with an average 62% drop in travelers.
The most popular month to fly with an average 58% increase in travelers.
Round-trip flight from Knoxville to San José

When to book flights from Knoxville to San José

Are your dates flexible? Find out the best times to travel from Knoxville to San José based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Knoxville to San José flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Knoxville to San José?

    Only Economy Class is available on flights from Knoxville to San José.

  • How long is a flight from Knoxville to San José?

    A nonstop flight from Knoxville to San José takes 00m, covering 1,782 miles.

  • Do I need a passport to fly from Knoxville to San José?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Knoxville to San José flight?

    Round-trip flights from Knoxville to San José range from $614 to $880, with an average of $726 over the past 12 months. Anything below $614 counts as a good deal.

  • Have flight prices from Knoxville to San José changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $647 to $1,984. That means the highest observed fare was about 3x higher than the lowest one.

  • What car rental options are available at San José Juan Santamaria Intl Airport (SJO)?

    San José Juan Santamaria Intl Airport (SJO) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:

    • Priceless
    • Avis
    • Budget
    • Routes Car & Truck Rentals
    • Payless

  • Which airports can I use when flying from Knoxville to San José?

    Flights from Knoxville to San José usually depart from Knoxville McGhee Tyson (TYS) and arrive at San José Juan Santamaria Intl (SJO).

  • Which airports do connecting flights from Knoxville to San José pass through?

    One-stop flights from Knoxville to San José most commonly connect through:

    • Houston George Bush Intcntl (IAH) - 33% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 23% of one-stop connections
    • Miami (MIA) - 23% of one-stop connections
    • Charlotte Douglas (CLT) - 10% of one-stop connections

  • Can I save money by using flexible dates for flights from Knoxville to San José?

    Yes. Flexible dates can save you up to 32% on flights from Knoxville to San José. Tuesday is the cheapest departure day at $574 round-trip on average, while Friday is the most expensive at $835, a difference of $261.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Knoxville to San José?

    Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 7h 48m, compared with 7h 53m via Charlotte Douglas (CLT) and 8h 27m via Miami (MIA).

  • What is the time difference between Knoxville and San José?

    San José is 2 hours behind Knoxville (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in San José?

    Some of the most popular sights in San José are Parque Metropolitano La Sabana, Estadio Nacional de Costa Rica and Museo de Oro. These are among the most viewed places in San José on KAYAK.

Your guide to booking Knoxville to San José flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $574, about $261 less than Friday fares (31% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Knoxville to San José trip for September. Fares historically average $503 round-trip in that month - typically $506 less than the most expensive month, which is July (based on the last 12 months).

More options for your flight from Knoxville to San José

Complete your trip to San José with a hotel stay or car rental

Car rentals in San José
Hotels in San José
Vacations in San José