$184 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 2/6. 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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Everything you should know

Cheapest round-trip
$443
Multiple Airlines
Wed 4/1Wed 4/8
SJO - TYS • 2 stops
Cheapest one-way
$184
Multiple Airlines
Fri 2/6
SJO - TYS • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Knoxville!
Flight Deals
Booking Insights
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

Wed, Apr 1 - Wed, Apr 8
Multiple Airlines Logo
3:10 pm - 12:34 pm
SJO
-
TYS
19h 24m
2 stops
Multiple Airlines Logo
4:25 pm - 11:19 am
TYS
-
SJO
20h 54m
1 stop
$443Multiple Airlines
Thu, Feb 26 - Thu, Mar 5
Multiple Airlines Logo
12:35 pm - 6:31 pm
SJO
-
TYS
28h 56m
1 stop
Multiple Airlines Logo
7:20 am - 11:40 pm
TYS
-
SJO
17h 20m
2 stops
$451Multiple Airlines
Thu, Feb 26 - Thu, Mar 5
Multiple Airlines Logo
1:31 pm - 6:31 pm
SJO
-
TYS
28h 00m
2 stops
Multiple Airlines Logo
7:20 am - 7:45 am
TYS
-
SJO
25h 25m
2 stops
$520Multiple Airlines
Thu, Feb 26 - Thu, Mar 5
Multiple Airlines Logo
12:35 pm - 6:31 pm
SJO
-
TYS
28h 56m
1 stop
Multiple Airlines Logo
12:36 pm - 12:22 pm
TYS
-
SJO
24h 46m
1 stop
$551Multiple Airlines
Wed, Apr 1 - Wed, Apr 8
American Airlines Logo
2:20 pm - 11:30 am
SJO
-
TYS
19h 10m
1 stop
American Airlines Logo
5:44 am - 1:22 pm
TYS
-
SJO
9h 38m
1 stop
$575American Airlines
Fri, Mar 13 - Sun, Mar 22
JetBlue Logo
7:00 am - 5:53 pm
SJO
-
TYS
8h 53m
1 stop
JetBlue Logo
12:03 pm - 9:15 pm
TYS
-
SJO
11h 12m
1 stop
$656JetBlue
Thu, Feb 26 - Thu, Mar 5
Multiple Airlines Logo
4:15 pm - 6:31 pm
SJO
-
TYS
25h 16m
3 stops
Multiple Airlines Logo
7:20 am - 7:45 am
TYS
-
SJO
25h 25m
2 stops
$676Multiple Airlines
Sat, Feb 7 - Sun, Feb 8
United Airlines Logo
6:30 am - 3:10 pm
SJO
-
TYS
7h 40m
1 stop
United Airlines Logo
5:29 pm - 12:56 pm
TYS
-
SJO
20h 27m
1 stop
$691United Airlines
Sat, Feb 7 - Sun, Feb 8
United Airlines Logo
6:30 am - 3:10 pm
SJO
-
TYS
7h 40m
1 stop
United Airlines Logo
4:55 pm - 8:39 pm
TYS
-
SJO
28h 44m
1 stop
$716United Airlines
Fri, Mar 13 - Sun, Mar 22
American Airlines Logo
11:35 pm - 10:10 am
SJO
-
TYS
8h 35m
1 stop
American Airlines Logo
5:00 am - 11:46 am
TYS
-
SJO
8h 46m
1 stop
$722American 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 10m.

How many direct flights to Knoxville are there each day?

There are around 71 direct flights from within Costa Rica to Knoxville every day. Most flights depart in the morning, with 10:00 am the most common departure time and 41% of flights departing in the morning.

Good to know

Low seasonMarch
Cheapest flight$184
Best time to beat the crowds with an average 69% drop in price.
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 495 direct flights from within Costa Rica to Knoxville. The most common day for departures is Friday, with 19% 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.
7.2
American AirlinesOverall score based on 11119 reviews
6.9Entertainment
7.5Boarding
8.0Crew
6.4Food
7.2Comfort
Airline reviews

On the plus side, crew was attentive, drinks were cold, and in-flight entertainment selection was better than some other airlines. On the negative aide, Plane was delayed almost an hour, either no announcements from the gate crew. Biscoff cookies are gross, appreciate airlines that give a choice. Also, crew had no personality or enthusiasm at all.

6.0 GoodKathleen, Jan 2026
LGA - MCO
Read more American Airlines reviews

On the plus side, crew was attentive, drinks were cold, and in-flight entertainment selection was better than some other airlines. On the negative aide, Plane was delayed almost an hour, either no announcements from the gate crew. Biscoff cookies are gross, appreciate airlines that give a choice. Also, crew had no personality or enthusiasm at all.

Little warm on the plane and delayed for an hour

Tell the crew (when boarding) to yell at the imbeciles blocking us from walking up to scan. I promise everyone crowds around and half of us (most the time I’m group 4) have to push our way through. Your staff is awesome, the public - not so much-

Bags took over and hour to come out. Delays due to wind caused rebooking.

Services, food products, and crew friendliness on American Airlines international flights is mediocre compared to Emirates, Qatar, and Singapore Airways. American does not do much to differentiate its product on international routes. Its menu options are similar on international flights. American Airlines flight attendants do not call elite frequent travelers by their names; American Airlines flight attendants do not seem to be motivated to go above and beyond in the service they provide. American Airlines personnel do not seem to take pride in their work.

The flight was good. We had to spend almost an hour on the tarmac when we arrived in Dallas. Waiting for a gate. What’s the point of arriving early if you have no gate to park at?

Lower WiFi prices; allow us to see our flight on a map; more variety of drink choices.

I was originally scheduled on AA 1763. When I landed in Miami, I went to the counter for flight AA 2115 to try to move my flight to this one. I was in a first class seat on AA 1763. While they moved to me this flight, I was told that there were no other 1st class seats available and they assigned me into coach. However, when I was getting off the plane I noticed that one of the pilots who was also in line to go jump seat - somehow miraculously got a 1st class seat on this flight. It is actually infuriating that I had a paid 1st class seat yet somehow they would move an AA employee ahead of that. At a bare minimum, they should have compensated me for the fare difference and I really think paying customers should ALWAYs get the premiere seats.

So excited very proud first of all I wanna thank kayak all updates very professional and fast alart And amazing cabin crew so nice to me they deserve big salute

UGH I HAD TO MISS MY FIRST FLIGHT TO TAMPA CAUSE OF THE 10 MINUTE DELAY OF THE ORLANDO TO MIAMI ONE SO THEY HAD ME GET ANOTHER TICKET. I AM NOT HAPPY AT ALL BECAUSE IT MADE ME MISS MY CONNECTING FLIGHT FROM TAMPA TO LONDON AND FORCED ME TO MISS A DAY AT MY ROOM IN THE UK.

Traveling to a place near Knoxville?

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

Everything you need to know for your flight to Knoxville

Information on the airport you'll fly into in Knoxville