TYS - SJO

$403 Find Cheap Flights from Knoxville to San José - Compare and Save

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Everything you should know

Cheapest round-trip
$578
Typical prices: $626-$899
Multiple Airlines
Tue 2/27Thu 3/8
TYS - SJO • 2 stops
Cheapest one-way
$403
Typical prices: $349-$475
Multiple Airlines
Mon 12/10
TYS - SJO • 3 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 • 33% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Charlotte Douglas (CLT)
Cheapest • Avg $544 (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

Sat, Feb 27 - Mon, Mar 8
Multiple Airlines Logo
8:26 pm - 8:50 amTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
37h 24m2 stops Fort Lauderdale Bogotá El Dorado
Multiple Airlines Logo
1:50 am - 6:29 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
15h 39m2 stops Bogotá El Dorado Fort Lauderdale
$578Multiple Airlines
Tue, Feb 9 - Tue, Feb 16
United Airlines Logo
6:55 am - 1:22 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
7h 27m1 stop Houston George Bush Intcntl
United Airlines Logo
12:35 pm - 9:53 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
8h 18m1 stop Houston George Bush Intcntl
$669United Airlines
Mon, Jan 11 - Thu, Jan 21
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 - 9:59 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
12h 14m1 stop Houston George Bush Intcntl
$669United Airlines
Mon, Jan 11 - Thu, Jan 21
United Airlines Logo
9:45 am - 7:53 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
11h 08m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
9:05 am - 7:51 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
9h 46m1 stop Newark
$673United Airlines
Fri, Jan 29 - Fri, Feb 12
Multiple Airlines Logo
9:38 pm - 12:49 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
16h 11m1 stop Tampa St. Petersburg
Multiple Airlines Logo
6:00 am - 10:45 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
15h 45m1 stop Orlando
$681Multiple Airlines
Tue, Feb 16 - Wed, Feb 24
American Airlines Logo
6:00 am - 2:23 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
9h 23m1 stop Miami
American Airlines Logo
8:00 am - 8:25 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
11h 25m1 stop Miami
$689American Airlines
Tue, Feb 16 - Wed, Feb 24
American Airlines Logo
6:00 am - 2:23 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
9h 23m1 stop Miami
American Airlines Logo
8:00 am - 8:25 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
11h 25m1 stop Miami
$689American Airlines
Sat, Feb 27 - Tue, Mar 9
American Airlines Logo
8:01 pm - 12:45 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
17h 44m1 stop Charlotte Douglas
American Airlines Logo
8:00 am - 11:59 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
14h 59m1 stop Miami
$689American Airlines
Fri, Jan 29 - Fri, Feb 12
Multiple Airlines Logo
9:38 pm - 12:49 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
16h 11m1 stop Tampa St. Petersburg
Multiple Airlines Logo
6:00 am - 10:45 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
15h 45m1 stop Orlando
$690Multiple Airlines
Fri, Dec 11 - Sat, Jan 9
Delta Logo
12:32 pm - 10:17 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
10h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:23 pm - 10:23 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
7h 00m1 stop Atlanta Hartsfield-Jackson
$2,643Delta
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 24% cheaper than the average day, while Saturday is the most expensive, with prices 21% 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

$403
Beat the crowds with an average 62% drop in travelers.
The most popular month to fly with an average 58% increase in travelers.
One-way 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 $626 to $899, with an average of $749 over the past 12 months. Anything below $626 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 $578 to $2,311. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Knoxville to San José looking right now?

    One-way fares from Knoxville to San José are currently higher than usual. Average one-way flight prices are about $528, which is 17% above the typical average for this route.

  • 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 averaging $30 for economy cars. Top options include:

    • Priceless
    • Avis
    • Budget
    • Alamo
    • 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) - 34% of one-stop connections
    • Miami (MIA) - 29% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 23% of one-stop connections
    • Charlotte Douglas (CLT) - 6% 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 37% on flights from Knoxville to San José. Tuesday is the cheapest departure day at $574 round-trip on average, while Saturday is the most expensive at $907, a difference of $333.

    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 54m via Charlotte Douglas (CLT) and 8h 08m via Miami (MIA).

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

    San José is 1 hour 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 Saturday. On this route, Tuesday flights average $574, about $333 less than Saturday fares (37% 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