Find cheap flights from Knoxville to Costa Rica

Find cheap flights from Knoxville to Costa Rica

Round-trip
Economy
Knoxville (TYS)
Costa Rica
Fri 2/26
Fri 3/5
Any month
Compare vs. KAYAK |
Search hundreds of travel sites at once for deals on flights to Costa Rica
There are travel restrictions to Costa Rica. Learn more
Stay informed and receive email updates for when travel restrictions ease for Costa Rica.

Good to know

Low season

April Best time to beat the crowds with an average 6% drop in price.

High season

September Most popular time to fly with an average 7% increase in price.

Average price round-trip

$921 (avg. price over the last 2 weeks)

Good deal round-trip

$553 or less

Top tips for finding cheap flights to Costa Rica

  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be January, November and December. The cheapest month to fly to Costa Rica is August.
  • Morning departure is around 31% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Costa Rica flights

How long is the flight to Costa Rica from Knoxville?

What is the cheapest flight to Costa Rica from Knoxville?

Are there Costa Rica travel restrictions currently due to Coronavirus?

How does KAYAK find such low prices on flights to Costa Rica?

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

What is the Hacker Fare option on flights to Costa Rica?

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

Top 3 airlines serving Knoxville McGhee Tyson to Costa Rica

Scores according to KAYAK customer reviews

7.9
Delta
Overall score based on 29,021 reviews
8.1
Boarding
7.8
Comfort
8.5
Crew
7.8
Entertainment
7.5
Food
Airline reviews

Cons: "The pilot take off, navigation in the air, and landing were horrible ."

Cons: "My sister’s checked in luggage was in poor shape when we got it in Albany. We noticed an outside compartment was unzipped. So we checked to see if anything was missing and a souvenir from Mexico was gone. Then we realized a zipper was missing from the luggage and then decided to check all the other compartments and realized her bag of jewelry was gone. The woman at baggage services in Albany told us Delta is not responsible for lost belongings. Also tried to tell us theft is not an issue because there are cameras everywhere. Well you are telling someone that is missing a bag of jewelry that theft is not a problem. Also, there may be cameras everywhere but I doubt anyone is going to review those cameras to see what happened. I will never fly Delta again."

Pros: "Great crew members. Very friendly and helpful."

Pros: "Good crew, my seat did NOT recline."
Cons: "Plane was somewhat crowded."

Pros: "The pilot and steward"
Cons: "Both flights delayed. No information at all on my the first one was delayed. The second, due to mechanical incompetence"

Cons: "Had to check my bag yet others brought on two bin sized pieces. Had to get seat assignment at the gate and rep was rather abrupt with instructions. Smell of fuel in the cabin. In last row which was uncomfortable"

Pros: "Flight attendant coughed in my face twice without covering her mouth while I was seated and she was passing out drinks and snacks"

Cons: "My suitcase was broke at some point and also items in my suitcase."

Cons: "Crew was not very friendly or helpful. Not even a drink service on this flight. Atlanta is over crowded and always a problem. Couldn’t avoid it this time."

Pros: "The crew was awesome. The entertainment was great with a huge selection of movies. The food was really good."
Cons: "Boarding was delayed while waiting for Delta agents to come and assist people off of the plane."

Pros: "The crew was great and very friendly."
Cons: "Never enough room and the food was okay. But what’s new about this when it comes to air travel?"

Pros: "Crew was very attentive and friendly"
Cons: "Boarding could be better."

Pros: "Departed on time. Very courteous crew."
Cons: "Nothing."

Cons: "Sat on the tarmac for 20 Minutes, after taking off late. Arrived to my connecting gate 10 Minutes prior to scheduled departure with no delta attendants in sight and watched my plane sit at the gate and pull away with no way to get on board. Now I’m waiting unnecessarily for 4 hours on another flight."

Pros: "We were deplained twice from two different plains going to LGA. We are now booked on a third plain going to JFK. Hope we can get home. I have a surgical appointment tomorrow."
Cons: "We bought First Class tickets. But we were downgraded How do you think we should feel ? We have been in Charlotte since 9:30 AM It is now 6:45 PM Should we use the train to go home?"

Pros: "Crew was awesome"
Cons: "No TV unfortunately"

Pros: "Free entertainment, free coffee"
Cons: "WiFi not included."

Cons: "Late with no information"

Cons: "Ac not working at last 30 minutes of flight."

Cons: "Nothing"

Pros: "I dont like that you change my flight and I have to wait 8 hours at the airport to flight to Mexico City"

Pros: "On time! Easy boarding!"
Cons: "They had problems with both the wifi and the entertainment system. Super friendly crew further."

Cons: "My mother spent the entire day in the airport while they rescheduled the flight 4 times. Delta still hasn't contacted me or sent me the voucher that was promised."

Pros: "On time. Clean."

Pros: "Short trip"
Cons: "Very hot ride"

Pros: "No issues boarding as a group of 6, including one child. We all had at least a personal item and/or a carry-on to stow. The flight was easy, comfortable, and the free movies were current and definitely helped pass the time."
Cons: "We were seated right behind the delta comfort+ and saw the special snacks they got. Being teased by that is not a huge deal, just a little disappointed by the regular snack selection, the snack mix was definitely subpar."

Pros: "crew was professional and seats werre comfortable. flight departed late but arrived on time."
Cons: "nothing to say."

Pros: "Getting home in one piece"
Cons: "Why do airlines schedule 2 flights for the exact same time in the exact same gate? Just to watch passengers squeeze in like cattle??"

Pros: "CVG isn't a huge airport, but it has a good amount of things to keep you entertained/well fed."
Cons: "CVG security line isn't terrible, but there seemingly is ALWAYS a decent wait. When a flight is full, like this one, it's never very comfortable – even a short flight."

Pros: "Delta agents rerouted me in face of weather problems in Southeast so as to allow me to make my LAX to Sydney flight. Well done."
Cons: "Not enough leg room in Economy. I lucked out on transpacific leg with an exit row seat, everything else tight. Movie choices kinda limited and very US."

Pros: "Everything went well...on time, quick boarding and free gate check of bag."

Pros: "Be nice if the first plane had worked. Almost one hour late leaving ATL."

Pros: "On time arrival"
Cons: "Small aircraft. Loud engine noise. Biased treatment for tickets booked on non Delta sites"

Pros: "being able too use our electronic devices in Wi-Fi mode the whole time. Last time I flew everything had to be shut off during take off and landing."

Pros: "The flight was uneventful and although we took off late, we arrived on-time."
Cons: "The rows of seats are so tight that when the big guy in the seat in front of me leaned back (not even putting his seat back) his seat banged into my knees. A combination of cheap seats and too many seats. Made for a very uncomfortable flight."

Pros: "Free entertainment of new and older movies, free meals (although still typical airline food"
Cons: "Can someone please improve airline food?! They definitely fed us a lot, which is not something that usually happens on coach flights, but the main entrees were quite soggy."

Pros: "Service was excellent in spite of the terrible weather conditions. Flight attendants were very friendly."

Cons: "Horrible wait if nearly 30 minutes after landing"

Pros: "The flight was very on-time and it reached the destination even earlier than expected."

Pros: "Courtesy seating"

Pros: "First flight"
Cons: "Too packed"

Pros: "entertainment services"
Cons: "legroom"

Pros: "The entertainment system had a wide selection of good movies to watch."
Cons: "The seat was busted and could barely recline at all."

Pros: "gate and plane staff friendly, smiling and helpful."
Cons: "Uncomfortable seats, no cabin service on short flight, no power in seats."

Pros: "What I liked: Sky Priority privilege came with separate luggage check-in queues and early boarding"
Cons: "What I disliked: Seats were too small No beverages or snacks offered No USB or power outlets available Three different groups board before Delta Comfort (e.g. those needing more time, travelers with children, first/business class) Didn't see the value compared to a less expensive main cabin ticket"

Pros: "On time, efficient boarding, no lines or delays. Attendants not as top notch as on the domestic leg but we're friendly and efficient. Loved the seat back entertainment options, watched a movie, listened to 2 podcasts, and enjoyed some excellent blues music. All while tracking he flight progress. Made the 6 hour flight go by quickly and not mind the bumpy air in the tropics."

Pros: "Absolutely nothing, flight was cancelled after 6 hours stood in line for 4 hours only to be told there were no flights to get me to my destination."

Pros: "The crew friendly,boarding was easy the flight was comfortable they even went around and gave blankets they could do a little more with the snacks. There were TVs so the entertainment was really good. Seats didn't go back, wish they did."
Cons: "I wish they had more snacks like JetBlue but all was fine."

Pros: "Whoa, we flew Coach and had plenty of space! How marvelous to not be packed in; crew and passengers were wonderfully relaxed, and all went well despite turbulence on takeoff and landing. Great daytime flight experience with my toddler grandchild!"

Pros: "Crew was awesome...love AA crew! Always and this time superb!"
Cons: "Leg room gets worse and worse...boarding sucked since they took our bags and we felt like it was only us that were singled out!!!"

Pros: "On time, main cabin extra was great, crew was nice, entertainment was great."
Cons: "No criticism"

Cons: "No entertainment system, tight seats"

Pros: "Nothing. As sucks."
Cons: "Planes auck. Terminal suxks."

Pros: "That flight was not ultimately cancelled after 4 hour delay"
Cons: "Upon arriving after 4 hour delay, for crying out loud have someone there to immediately for deboarding !!!"

Cons: "Air conditioning wa not working. We were in a hub why wasn't the plane switched."

Pros: "Crew was nice, entertainment was good"
Cons: "Food was mediocre"

Cons: "Get rid of commuter jets."

Pros: "Once boarding, we didn’t wait long for take off."
Cons: "Being on time."

Cons: "Commuter jet—no comfort. No jetway, we were on airplane stairs."

Cons: "Smoke in cabin, has to return to Houston. Then they never transferred our luggage as promised."

Cons: "My luggage was delayed. I received it the day after"

Pros: "The agent at checkin was so kind, nice, professional and superb...I will always fly American Airlines....you have the best checkin agents, best gate agents (super funny yet professional) and also the flight crew was absolutely amazing!"
Cons: "baggage claim in Costa Rica is terrible service...but that is the airports fault since this happens with other airlines.....something has to0 change!!!!"

Cons: "No boarding by zone."

Pros: "4 flights and all of them in middle uncomfortable seats. I requested aisle seats many times and counter agents were unhelpful and rude."
Cons: "Better seat options and more comfortable seats"

Cons: "The flight was delayed by over 3 hrs! As a result I missed work!"

Pros: "The crew was very nice and friendly"
Cons: "There was a technical difficulty with the plane, which made a short delay in our flight."

Cons: "The 1st class flight attendant refused to bring a glass of champagne, I was sitting five feet away so I could see she was just fiddling with things with her back to me. I asked the other flight attendant to relay my request to her, again she ignored me. This was ten minutes before takeoff..."

Pros: "0ntime quick boarding"
Cons: "cost to check baggage"

Pros: "Arrived 11 minutes early, courteous staff, biscoff cookies. Great price."
Cons: "They pushed the stupid credit card again with its annual fee and miles BS."

Pros: "On time departure, this flight tends to get delayed, not this time. Good service and pleasant flight."
Cons: "I prefer personal entertainment systems."

Pros: "Late takoff"
Cons: "Late takeoff"

Pros: "Stairs cause me tremendous pain due to a 4 year misdiagnosed ruptured SI joint. Usually, we have no way of knowing that our flight will end with a downstairs walk rather than a ramp. I emailed American Airlines last week but hadn’t gotten a response yet so when they announced that we would exit by stairs, I was almost in tears as I gathered my belongings. To my surprise, American Airlines had a ramp for us to use. I don’t know it it was a coincidence or if they responded that quickly knowing I was on the plane through todays’s technology. I will be a fan and a customer forever."
Cons: "On time, loaded quickly,ramp access to exit the plane."

Pros: "everything but the cabin temperature. it was very hot and uncomfortable."
Cons: "Too warm in the cabin."

Pros: "Can’t say anything good"
Cons: "When boarding crew was rude because carry on did not fit the overhead compartment. No options to choose from for entertainment. Flight was delayed almost an hour while sitting in plane. Food options almost nonexistent"

Pros: "Efficient and on time! Courteous and professional travel assistants. Nice job. Nice new planes too!"
Cons: "Traveling as family of 5 - booked tickets two months ahead and we did not sit together despite me selecting seats when I booked. They were cheap seats so I can’t complain too much but felt that could have been accomplished given the advance booking."

Cons: "The touch screen for the video monitors need to be replaced. It was very difficult to select a movie."

Cons: "Every leg of my journey was frought with issues. From weather delays to maintenance issues. The biggest issue I have is that invariably when I fly American, if I go through Charlotte, is on the whole inconvenient. It takes way to Long to get to a gate when you land. And while everyone is apologetic, I would prefer they didn't have to be."

Pros: "It was a very good fight"
Cons: "I didn't like the fact that the gate kept on changed 3-4 times and that it was delayed for an hour"

Pros: "The crew was very friendly and accommodating. The food as usual just snack type food for purchase as expected. The entertainment system malfunctioned and we could not watch the movie they offered. However one flight attendant was very nice and gave my kids special cookies. Nice touch!"

Pros: "Movies online you had is always awesome"
Cons: "Space on planes are ridiculous"

Pros: "On time and what was advertised. Considering that the flight was after Thanksgiving and very full, we still had a good experience."

Pros: "Mostly everyrhing"
Cons: "Food was so so"

Cons: "Crew"

Cons: "lost time and monies...and opportunities."

Pros: "Lo siento. No habla ingles. Me muy guapo."
Cons: "No entertainmento."

Pros: "It was easy to travel"

Pros: "the clerk at the boarding desk was kind"
Cons: "delayed"

Pros: "New planes, in seat entertainment"
Cons: "Very hot plane, never cooled down."

Pros: "Nothing in particular. They got me there."
Cons: "The usual stuff. Uncomfortable. Worse than riding a bus."

Pros: "Started when 7 am flight from Knoxville was delayed - multiple times until finally at 4 PM there were no options. Nobody with AA saying a single word all this time even when asked. Finally called their customer service line only to learn that I could get on another flight that left in a few minutes. Door was still open but gate agent argued with the lady on 800 line about who could ticket faster. By time they finished arguing the door closed. That began a 14 hour nightmare of bumping between flights and delays and the inevitable lost luggage. Paid for $300 hotel room at Vancouver that I will get to stay in for 4 hours. Will NEVER fly American again"
Cons: "Service, poor rebooking process, lack of communication."

Cons: "Provide food would be better"

Pros: "Plane was brand new. Nice to flight in a plane like this"
Cons: "Unexpected changes in the boarding gate, not clearly notified"

Pros: "Have a great trip without any problems."

Pros: "Swift boarding."

Pros: "Great crew today. As I was walking to the gate, one of the flight attendants that would be working this flight advised someone that was hurrying through the airport that they dropped something. While others may not have noticed or said something, she went out of her way to make sure the item got to its owner. It is little things like this that make life a little better."
Cons: "The thirty minute wait for luggage (which sometimes is quick for American at DFW)."

Pros: "we had all the necessary conditions for work, rest, sleep and eating. The level of service has increased"
Cons: "Nothing"

Cons: "it was not clear that finnair was being operated by american airlines. when I arrived to the airport in Paris, they couldn't locate my flight on finairr or american. my flight was missed and the staff on both airlines (finnair and partner american airline) were soo unhelpful. I have never missed a flight, I travel for work, in the air, more than on the ground and this was the WORST experience I have ever had. I was super disappointed that even after all the mistakes, no one would help me find a new flight and I had to pay for another one. Even after calling finnair several times and pleading for some answers or help."

Pros: "Uneventful"
Cons: "Prices, of course. No one wants to pay the prices. My company is small and we check pricing all the time."

Pros: "They were on time"
Cons: "The A321 had the most cramped seating I've ever experienced. The video in the seat back didn't work properly going or coming back. Boarding was slow. I don't know why they don't load the rear seats first so you don't have to wait for everyone ahead to secure their carry-on luggage. If they didn't charge so much for checking a bag there wouldn't be so much carry-on baggage"

Cons: "Food"

Pros: "Inflight movies"
Cons: "None"

Pros: "The food and the crew"
Cons: "Entertainment system, it is outdated"

Pros: "Amabilidad de la tripulacion"
Cons: "Podrían dar comida, el viaje no es tan corto. Aire acondicionado demasiado frío, muchos pasajeros solicitaron regular l temperatura, no habían suficientes mantas"

Cons: "Flight was canceled due to United's mismanagement of crews."

Pros: "Clean, comfortable and on time."
Cons: "Nothing"

Cons: "No screens in the seats. Food options are the usual limited fair"

Cons: "I’m 6’3, misty in my legs, so the diminishing legroom is a problem. Can’t afford business class either. You should really have entertainment for a 5 hr flight."

Pros: "Comfortable seats with screens"
Cons: "Mediocre snack"

Cons: "I didn't get to get on the flight."

Cons: "Slow boarding, no food no drinks, no tv."

Pros: "I always enjoy the staff; they are always pleasant."
Cons: "Not being told about the 3 hour delay until I was already at the airport."

Pros: "Nothing"

Pros: "Más espacio, al menos una película que ver, y algún bocadillo por ser un vuelo de tantas horas"

Cons: "The flight attendant was unusually pushy about the emergency exit. I am a military member who is fit and flys in the emergency row as much as possible. The attendant threatens to move me because I didn’t know what section of the aircraft the overwing exit was located."

Cons: "Long delay in Knoxville because of atc clearance issues and there is not much to do in the terminal. Only give snacks and water would of rathered a sandwich"

Pros: "Entertainment worked on this flight! And once again, I had an empty seat next to me - that's always a huge plus so I can stretch a bit."

Pros: "Friendly flight attendant in back of cabin,"

Pros: "The plane took two hours to leave the ground due to weather. This was unfortunate and made the passengers uncomfortable but it was not the fault of the airline."
Cons: "The airline gave all the passengers access to the movies and television channels."

Pros: "Very smooth ride from take off to landing"

Pros: "Accommodated me with a hote and food voucher"
Cons: "Had to stay overnight, 6 am flight the next day is delayed. Still haven't left original airport."

Pros: "boarding, flight attendant very nice"
Cons: "narrow seat, small aircraft"

Cons: "Purchased a non-stop flight leaving at 530 and arriving at 6:30 pm. After flight was pushed back to 830 pm departure, it was pushed back again to 1130 pm departure and 1230 am arrival. Rebooked through connecting flight and arrived at midnight."

Pros: "First flight delayed once board to check a broken light. Then waisted 40 minutes taxiing on tarmac in Houston because they couldn't find a gate. Missed our connection. They put us up in a low end hotel overnight. Then we had our morning flight again delayed as we waited for planes to the take off, so further delays. Arrived in Costa Rica 1 hour late. Now with too many other flights so immigration packed and took another hour and twenty minutes (when we finished there was only a 5 minute wait). Thanks United"
Cons: "Coffee and cookies. Moscow mule"

Pros: "Non stop"
Cons: "Plane was small for a2:55 flight"

Pros: "On time - small plane. Ground crew performed well"

Pros: "Snacks were good for a short flight"
Cons: "Flight was delayed and overbooked. It wasnt the first time the flight was delayed. Flight going was also delayed. Attendants seemed to be in a bit of bad mood but were overall ok i guess. It was a short flight so it didnt matter."

Cons: "Snack offering was caramely sugar cookie"

Pros: "Friendly staff"

Cons: "Fligh delay."

Pros: "I was allowed to get off the aircraft to collect a bag I left behind"

Pros: "Attendants were amazing"
Cons: "We spent the whole delay on the plane and wasn't notified of a problem until after an hour. A lot of my time was wasted. That's not okay. Keep your customers informed."

Pros: "Nice and comfy seats, good service on plane, fast boarding"
Cons: "No good food and the entertainment was not the beat"

Pros: "Everything was on time."
Cons: "Despite wearing a down coat, scarf, and hat, and holding my bag in my lap, I was freezing cold the entire flight. This was after the flight attendant let me move towards the back of the plane so I could be warmer than sitting up towards the doors. A December 6am flight with no heat? Ridiculous!"

Cons: "Same. No ffood ..poor Service and allso charging. To much for extra weight. $200 for 3 extra pounds. Ridiculous. Also charged for one check in bag..Todo much"

Cons: "Viajar en United es desastroso. Los asientos son demasiado pequeños, yo mido1.57 metros y no me podía ni mover."

Pros: "The crew were nice though exasperated with cramped new planes and crowded restrooms. Flight was on time"
Cons: "After three years of flying all around US, realized United is the worst of the three major legacy carriers. I'm star alliance gold and it's still a painful experience. Crew admitted in latest redesign of planes they've managed to squeeze another six seats in coach. My seat wouldn't go back but even if it did, would feel too guilty for person behind to do it - so little legroom on newer planes. They've also cut down on restrooms so for most of the flight there was a line of 5-6 people waiting in the aisle. American Airlines seems to have older planes but at least decent legroom (and I'm not tall - anybody over 5'10 would have to sit at an angle on new United planes!). Been very impressed by Delta's service lately. United feels more like Spirit"

Pros: "Ease of check in with a stream line flow"
Cons: "the TSA check a bit delaying but okay over all"

Cons: "Delayed 5 time and change plane 3 times"

Pros: "Normal things"
Cons: "Making us wait for 3 hours to take off. Did not offer anything in denver."

Pros: "The staff was really polite and were willig to answer all questions with a smile."
Cons: "The seat I was on could not be reclined. This was most unpleasant because it was an overnight flight. You should earn the clients - even economy passengers - when this seat is the one being assigned to them. I would payed beforehand to get a more comfortable seat if I'd known I was to fly on a no-reclining seat on an overnight flight."

Pros: "Nothing"
Cons: "They delayed the flight due to "operational difficulties". I understand this happens, however, their communication towards customers was unacceptable. They first announced a 20 min delay, followed by another 30 min, then 30 more and then 30 more than then 30 more! They basically kept us at the gate for 2 1/2 hours until the found another plane. For a business like United, and flying out of their hub this is completely unacceptable. We ended up leaving at 11pm for a flight scheduled at 8. They didnt give anything in the plane to make up for it. No food, no free wifi, nothing."

Pros: "The crew was competent"

Pros: "Easy process with no delays"

Pros: "The seat next to me was empty"
Cons: "United put my bags on the next flight to San Jose, so I had to wait an extra 2.5 hours in the airport for the next plane to land in San Jose, Costa Rica while my ride waited for me."

Cons: "The seats were so small, with no space between rows that you couldn't even recline. The tv on the seat in front was so close you couldn't watch it. Miserable flight, and I'm only 5'5"."

Pros: "Terrible"
Cons: "Everything"

Cons: "I felt like tuna in a can."

Pros: "Pilot was very nice!! Co-pilot too!!!"

Pros: "The crew was nice."
Cons: "Less leg room than any other airline, complementary food is real bad, they charge you for everything, movies, alcohol and food, in other airlines they do not charge you for none of the above!"

Read more about Delta
COVID-19 information

Safety measures for airlines flying from Knoxville to Costa Rica

Airlines flying from Knoxville to Costa Rica have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Knoxville to Costa Rica

Mandatory masks

Masks required on board, masks provided on flights from Knoxville to Costa Rica

Social distancing seating

Middle seats unavailable to book on flights from Knoxville to Costa Rica

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Knoxville to Costa Rica

Book cheap flights from Knoxville to Costa Rica

Recent round-trip flight deals

3/26
Fri
1 stop
Multiple Airlines
18h 32m
TYS - SJO
4/1
Thu
1 stop
Multiple Airlines
9h 20m
SJO - TYS
3/25
Thu
2 stops
Multiple Airlines
18h 59m
TYS - SJO
3/31
Wed
1 stop
Multiple Airlines
17h 06m
SJO - TYS
3/26
Fri
2 stops
Multiple Airlines
13h 49m
TYS - SJO
4/1
Thu
1 stop
Multiple Airlines
9h 20m
SJO - TYS
4/8
Thu
3 stops
Multiple Airlines
31h 34m
TYS - SJO
4/15
Thu
3 stops
Multiple Airlines
30h 04m
SJO - TYS
4/4
Sun
1 stop
American Airlines
6h 31m
TYS - SJO
4/14
Wed
1 stop
American Airlines
15h 56m
SJO - TYS
3/7
Sun
1 stop
United Airlines
7h 53m
TYS - SJO
3/10
Wed
1 stop
United Airlines
7h 54m
SJO - TYS
4/4
Sun
2 stops
American Airlines
19h 01m
TYS - SJO
4/14
Wed
2 stops
American Airlines
13h 14m
SJO - TYS
4/6
Tue
1 stop
Multiple Airlines
12h 43m
TYS - SJO
4/12
Mon
2 stops
Multiple Airlines
28h 26m
SJO - TYS
3/26
Fri
1 stop
United Airlines
25h 09m
TYS - SJO
3/30
Tue
1 stop
United Airlines
11h 03m
SJO - TYS
4/4
Sun
1 stop
American Airlines
8h 30m
TYS - SJO
4/14
Wed
1 stop
American Airlines
15h 56m
SJO - TYS
5/27
Thu
1 stop
American Airlines
9h 45m
TYS - SJO
6/1
Tue
1 stop
American Airlines
16h 28m
SJO - TYS
3/7
Sun
1 stop
American Airlines
6h 32m
TYS - SJO
3/10
Wed
2 stops
American Airlines
12h 18m
SJO - TYS
3/26
Fri
1 stop
Multiple Airlines
18h 32m
TYS - SJO
3/29
Mon
1 stop
Multiple Airlines
15h 41m
SJO - TYS
5/30
Sun
2 stops
American Airlines
14h 46m
TYS - SJO
6/5
Sat
2 stops
American Airlines
12h 52m
SJO - TYS
5/30
Sun
1 stop
United Airlines
19h 53m
TYS - SJO
6/5
Sat
1 stop
United Airlines
7h 45m
SJO - TYS
4/1
Thu
1 stop
United Airlines
8h 54m
TYS - LIR
4/30
Fri
1 stop
United Airlines
8h 42m
LIR - TYS
5/30
Sun
1 stop
United Airlines
22h 08m
TYS - SJO
6/5
Sat
1 stop
United Airlines
7h 45m
SJO - TYS
3/13
Sat
1 stop
United Airlines
8h 25m
TYS - SJO
3/20
Sat
1 stop
United Airlines
25h 49m
SJO - TYS
5/24
Mon
1 stop
Delta
6h 52m
TYS - LIR
6/1
Tue
1 stop
Delta
8h 24m
LIR - TYS
5/24
Mon
1 stop
Delta
6h 52m
TYS - LIR
6/1
Tue
1 stop
Delta
8h 24m
LIR - TYS
Show more results

Recent one-way flight deals

3/5
Fri
2 stops
American Airlines
21h 54m
TYS - SJO
5/1
Sat
1 stop
United Airlines
16h 10m
TYS - SJO
5/1
Sat
2 stops
American Airlines
17h 04m
TYS - SJO
3/21
Sun
2 stops
American Airlines
18h 46m
TYS - SJO
5/27
Thu
1 stop
American Airlines
9h 49m
TYS - SJO
7/9
Fri
2 stops
American Airlines
18h 28m
TYS - SJO
5/27
Thu
3 stops
Multiple Airlines
32h 19m
TYS - SJO
7/9
Fri
1 stop
American Airlines
7h 37m
TYS - SJO
7/9
Fri
3 stops
Multiple Airlines
55h 05m
TYS - SJO
5/1
Sat
3 stops
United Airlines
14h 44m
TYS - SJO
Show more results
-
1
  • Round-trip
  • One-way
  • Multi-city
  • Trip Builder
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First