$343 Find Cheap Flights from Costa Rica to Knoxville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Knoxville departing on 7/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Knoxville

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Knoxville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Knoxville, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Costa Rica to Knoxville

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Costa Rica to Knoxville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Costa Rica to Knoxville

Thu, Jul 30 - Thu, Aug 6
JetBlue Logo
1:25 pm - 11:12 pm
SJO
-
TYS
7h 47m
1 stop
JetBlue Logo
12:10 pm - 10:11 am
TYS
-
SJO
24h 01m
1 stop
$541JetBlue
Wed, Jul 29 - Sun, Aug 2
JetBlue Logo
2:00 pm - 12:34 pm
SJO
-
TYS
20h 34m
1 stop
JetBlue Logo
6:00 am - 1:11 pm
TYS
-
SJO
9h 11m
1 stop
$564JetBlue
Sat, Sep 12 - Sat, Sep 26
JetBlue Logo
7:55 am - 11:34 am
SJO
-
TYS
25h 39m
1 stop
JetBlue Logo
7:15 am - 7:37 pm
TYS
-
SJO
14h 22m
1 stop
$595JetBlue
Wed, Nov 4 - Wed, Mar 3
United Airlines Logo
8:45 am - 5:37 pm
SJO
-
TYS
7h 52m
1 stop
United Airlines Logo
10:16 am - 12:56 pm
TYS
-
SJO
27h 40m
2 stops
$609United Airlines
Thu, Jul 30 - Sun, Aug 2
Multiple Airlines Logo
9:35 am - 10:24 pm
SJO
-
TYS
10h 49m
1 stop
Multiple Airlines Logo
7:15 am - 8:50 am
TYS
-
SJO
27h 35m
2 stops
$640Multiple Airlines
Thu, Jul 30 - Sun, Aug 2
Multiple Airlines Logo
9:35 am - 10:24 pm
SJO
-
TYS
10h 49m
1 stop
Multiple Airlines Logo
6:54 pm - 3:11 pm
TYS
-
SJO
22h 17m
1 stop
$644Multiple Airlines
Sat, Sep 12 - Sat, Sep 26
United Airlines Logo
12:44 pm - 10:37 am
SJO
-
TYS
19h 53m
2 stops
United Airlines Logo
3:45 pm - 12:21 pm
TYS
-
SJO
22h 36m
1 stop
$662United Airlines
Wed, Jul 29 - Sun, Aug 2
Multiple Airlines Logo
9:25 am - 2:48 pm
SJO
-
TYS
27h 23m
2 stops
Multiple Airlines Logo
6:54 pm - 3:11 pm
TYS
-
SJO
22h 17m
1 stop
$689Multiple Airlines
Wed, Jul 29 - Sun, Aug 2
Multiple Airlines Logo
9:25 am - 2:48 pm
SJO
-
TYS
27h 23m
2 stops
Multiple Airlines Logo
6:54 pm - 3:11 pm
TYS
-
SJO
22h 17m
1 stop
$690Multiple Airlines
Sat, Aug 8 - Tue, Aug 18
United Airlines Logo
12:30 am - 8:44 pm
SJO
-
TYS
18h 14m
2 stops
United Airlines Logo
7:15 am - 12:21 pm
TYS
-
SJO
7h 06m
1 stop
$707United Airlines
Booking Insights

KAYAK's insights & trends for flights to Knoxville

Get data-powered insights and trends for flights to Knoxville to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to Knoxville?

The duration of your flight to Knoxville depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular route to Knoxville on KAYAK is from San José, which takes 7h 47m.

How many direct flights to Knoxville are there each day?

There are around 193 direct flights from within Costa Rica to Knoxville every day. Most flights depart in the evening, with 36% of flights departing in the evening.

Good to know

Low seasonFebruary
Cheapest flight$343
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from San José to Knoxville

FAQs - booking Knoxville flights

  • How far is Knoxville McGhee Tyson Airport from central Knoxville?

    The city center of Knoxville is 11 miles from Knoxville McGhee Tyson Airport.

  • What is the name of Knoxville’s airport?

    When flying to Knoxville, you'll arrive at Knoxville McGhee Tyson Airport (TYS). The airport is also known as Mc Ghee Tyson or McGhee Tyson.

  • How does KAYAK find such low prices on flights to Knoxville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Knoxville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Knoxville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Knoxville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Knoxville with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Knoxville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Knoxville are there each week?

    Each week there are around 1,346 direct flights from within Costa Rica to Knoxville. The most common day for departures is Friday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Knoxville

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Knoxville flight deals.

Reviews of the top airline flying from Costa Rica to Knoxville

 
See real verified KAYAK customer reviews for airlines flying to Knoxville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Costa Rica to Knoxville. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Knoxville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11666 reviews
7.9Crew
7.5Boarding
7.2Comfort
6.8Entertainment
6.4Food
Airline reviews

Agency very bad had to cancelled my booking too many changes in the flight changed my flight to 1 week

2.0 MediocreUzair, Jun 2026
SFO - JFK
Read more American Airlines reviews

Agency very bad had to cancelled my booking too many changes in the flight changed my flight to 1 week

Trash. Sat on the runway for 40 mins…missed connecting flight because of it now I’m stuck. Thanks…a whole fkn lot.

The flight was delayed significantly and we sat on runway after landing for awhile. Best thing was the flight attendant, Jenny, in first class, who was very professional and attentive. She was excellent - the rest of the flight was not.

The plane was comfortable but the crew wasn’t friendly.

Awfully rude American worker at door when we started boarding flight. Then, walk into a blazing hot airplane with no air conditioning until twenty minutes into the flight. Free entertainment was non existent! My husband, along with the fellow passenger in our row, and I could not get entertainment to work, no WIFI! Really?? Been flying American a long time. Was very disappointed.

Flight was delayed by 6 hours... the level of incompetence was truly astounding. I won't be flying American Airlines again. I don't care if AA is direct and there is a layover with another airline, I'll take the layover.

Leave on time. We waited on the plane for hour hours and it was hot and smelly

Check in was easy. Flights were smooth. Flight attendants were courteous and friendly.

Two hours delay, probably one hour because they didn’t bring catering and they had to bring water in board. There a change of aircraft. But delays galore at CLT so it must be a CLT and/or AA operation issue. The 1 hr additional delays because nobody could bring 2 packs of water sooner is probably the best example of this airline operates

Crew was nice, aircraft dated, entertainment same. Internet is expensive and terribly slow. Food pretty bad

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Newport
Lenoir City
Dandridge
Clinton
Jefferson City

Everything you need to know for your flight to Knoxville

Information on the airport you'll fly into in Knoxville