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Cheap Flights from Costa Rica to Knoxville

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

Recent round-trip flight deals from Costa Rica to Knoxville

Tue, Oct 20 - Sat, Oct 31
Southwest Logo
9:00 am - 9:00 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
10h 00m2 stops Orlando Nashville Intl
Southwest Logo
6:40 am - 7:40 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
15h 00m2 stops Nashville Intl Houston Hobby
$472Southwest
Thu, Oct 22 - Thu, Oct 29
Southwest Logo
9:00 am - 10:40 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
11h 40m2 stops Orlando Nashville Intl
Southwest Logo
7:15 am - 7:40 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
14h 25m2 stops Nashville Intl Houston Hobby
$543Southwest
Sat, Dec 19 - Mon, Jan 4
JetBlue Logo
3:55 pm - 9:12 amSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
16h 17m1 stop Atlanta Hartsfield-Jackson
JetBlue Logo
8:47 am - 10:05 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
14h 18m1 stop Atlanta Hartsfield-Jackson
$549JetBlue
Tue, Oct 20 - Sat, Oct 31
JetBlue Logo
1:25 pm - 10:22 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
6h 57m1 stop Atlanta Hartsfield-Jackson
JetBlue Logo
5:40 am - 12:00 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
8h 20m1 stop Atlanta Hartsfield-Jackson
$549JetBlue
Fri, Dec 18 - Mon, Jan 4
Delta Logo
7:00 am - 6:26 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
10h 26m1 stop Atlanta Hartsfield-Jackson
Delta Logo
8:47 am - 10:05 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
14h 18m1 stop Atlanta Hartsfield-Jackson
$609Delta
Tue, Nov 17 - Mon, Nov 30
Delta Logo
2:30 pm - 10:22 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
6h 52m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:30 am - 10:15 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
12h 45m1 stop Atlanta Hartsfield-Jackson
$609Delta
Fri, Oct 23 - Sat, Nov 7
American Airlines Logo
6:00 am - 10:59 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
14h 59m1 stop Miami
American Airlines Logo
7:20 pm - 1:07 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
18h 47m1 stop Charlotte Douglas
$625American Airlines
Wed, Oct 28 - Sat, Nov 7
American Airlines Logo
1:00 pm - 2:07 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
23h 07m1 stop Dallas/Fort Worth
American Airlines Logo
7:16 pm - 2:49 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
20h 33m1 stop Miami
$627American Airlines
Fri, Oct 23 - Sat, Nov 7
American Airlines Logo
6:00 am - 11:59 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
15h 59m2 stops Miami Chicago O'Hare Intl
American Airlines Logo
5:19 pm - 1:07 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
20h 48m1 stop Charlotte Douglas
$629American Airlines
Thu, Oct 22 - Thu, Oct 29
Delta Logo
1:25 pm - 11:59 pmSJO  San José Juan Santamaria Intl-TYS Knoxville McGhee Tyson
8h 34m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:40 am - 12:00 pmTYS  Knoxville McGhee Tyson-SJO San José Juan Santamaria Intl
8h 20m1 stop Atlanta Hartsfield-Jackson
$635Delta
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.

What are the most popular airlines flying to Knoxville?

The most popular airline among KAYAK users flying to Knoxville is American Airlines, followed by Delta.

Good to know

Low season

April

Cheapest flight

$360
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 8% increase 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 1,278 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 airlines flying from Costa Rica to Knoxville

 
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.
7.8
DeltaOverall score based on 8499 reviews
7.8Comfort
7.8Entertainment
8.1Boarding
7.2Food
8.5Crew
Airline reviews

While it wasn't the crew's fault, it was a frustrating flight. We sat on the runway for 2+ hours. Both of the flight attendants were excellent and did a great job checking on the passengers. The pilot did keep us informed about the wait. I appreciate the crew apologizing for LaGuardia airport's backup.

6.0 GoodRhonda, Aug 2026
Read more Delta reviews

While it wasn't the crew's fault, it was a frustrating flight. We sat on the runway for 2+ hours. Both of the flight attendants were excellent and did a great job checking on the passengers. The pilot did keep us informed about the wait. I appreciate the crew apologizing for LaGuardia airport's backup.

Internet didn’t work for this leg either. The seat was fine but didn’t have seatback screen, which I knew when I booked it. The biggest letdown is Deltas new policy on beverage/snack service not being served for flights less than 350 miles. I know this is a cost cutting measure, but how much does it really cost to give a drink and a snack for inflated airfare? I really am surprised that with Delta Comfort they don’t provide beverage/snack service given these seats cost extra to purchase. Really need to reconsider this, even if it’s for the Delta Comfort and above.

The flights are constantly late anymore, and they won't even give you a glass of water on the plane. For years, they were able to do a service on this flight from Atlanta to Knoxville and Knoxville Atlanta now they say it's too short of a flight. You can't even get a quick drink of water.

Should never have had to go to Detroit from Orlando back to Tennessee!

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

Same experience as the flight from Norfolk to Atlanta where people are boarded in zones that don't make sense. People behind you on the plane will get on before you and they take the luggage space on your row.

Smallest leg room I've ever had on a plane.

The plant way delayed departing by 3 hours. It was an old airplane with broken seats and armrests. The bathroom made a hollering sound. A really crappy flight experience and travel day all around.

Kind staff. Snacks are small but that’s the new normal.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

The flight was delayed almost three hours. I understand delays happen from time to time, but this flight was delayed no less than 10 times. I wish the amount of time of the delay was more accurate, versus delaying in 10 or 20 minute increments many, many times.

Delayed by 5 hours and I had to wit in the airport for more than 6+ hours.

technology worked well and everything ran smoothly. The seats are quite cramped so please don't try to re-engineer the cabin to squeeze more bodies on board.

Flying in the United States with the major airlines has become so underwhelming. A 2-3hr flight in most other parts of the world with the major carriers of the area comes with newer, CLEANER aircraft and significantly better in flight service in terms of both staff attitude and a actual meal service.

Delays experienced in boarding/take off due to incoming plane delayed. However, the boarding time/depart time in the app was significantly delayed in providing these updates. Usually not updated until an hour after we should have already boarded. Poorly managed.

Arrived early picked up my bag in a few minutes- great trip - thank you

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

At least it was a short flight. Greyhound with wings.

Our flight got changed and/or delayed 8 times before we boarded.

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