$250 Find Cheap Flights from Central America 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 2/9. 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

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Everything you should know

Cheapest round-trip
$350
Typical prices: $200-$228
Multiple Airlines
Mon 3/9Sun 3/15
SJO - TYS • 1 stop
Cheapest one-way
$250
Avianca
Mon 2/9
SJO - TYS • 2 stops
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Central America to Knoxville

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Central America 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 Central America to Knoxville

Mon, Mar 9 - Sun, Mar 15
Multiple Airlines Logo
12:31 pm - 10:10 am
SJO
-
TYS
19h 39m1 stop
Multiple Airlines Logo
9:43 pm - 11:19 am
TYS
-
SJO
15h 36m1 stop
$350Multiple Airlines
Mon, Mar 9 - Sun, Mar 15
Multiple Airlines Logo
7:05 am - 10:10 am
SJO
-
TYS
25h 05m2 stops
Multiple Airlines Logo
6:30 am - 6:50 am
TYS
-
SJO
26h 20m2 stops
$361Multiple Airlines
Thu, Feb 12 - Mon, Feb 16
Multiple Airlines Logo
1:31 pm - 12:41 pm
SJO
-
TYS
22h 10m1 stop
Multiple Airlines Logo
9:36 pm - 11:40 am
TYS
-
SJO
15h 04m2 stops
$382Multiple Airlines
Mon, Mar 9 - Sun, Mar 15
Multiple Airlines Logo
7:05 am - 6:27 pm
SJO
-
TYS
9h 22m1 stop
Multiple Airlines Logo
6:30 am - 6:50 am
TYS
-
SJO
26h 20m2 stops
$395Multiple Airlines
Sun, Mar 1 - Sun, Mar 8
Multiple Airlines Logo
12:35 pm - 6:31 pm
SJO
-
TYS
28h 56m1 stop
Multiple Airlines Logo
9:42 pm - 11:22 am
TYS
-
SJO
15h 40m1 stop
$399Multiple Airlines
Tue, Feb 3 - Tue, Feb 10
Avianca Logo
4:15 pm - 10:57 am
SJO
-
TYS
17h 42m2 stops
Avianca Logo
7:20 pm - 7:45 am
TYS
-
SJO
13h 25m2 stops
$427Avianca
Fri, Feb 6 - Sun, Feb 8
Avianca Logo
8:25 pm - 10:57 am
SAL
-
TYS
13h 32m1 stop
Avianca Logo
7:20 pm - 6:30 am
TYS
-
SAL
12h 10m1 stop
$456Avianca
Sun, Mar 1 - Sun, Mar 15
American Airlines Logo
3:47 pm - 11:20 am
SAL
-
TYS
18h 33m2 stops
American Airlines Logo
4:29 pm - 1:01 pm
TYS
-
SAL
22h 32m1 stop
$547American Airlines
Sun, Mar 1 - Sun, Mar 15
American Airlines Logo
3:47 pm - 11:20 am
SAL
-
TYS
18h 33m2 stops
American Airlines Logo
4:15 pm - 11:37 am
TYS
-
SAL
21h 22m2 stops
$570American Airlines
Sun, Mar 1 - Sun, Mar 15
American Airlines Logo
3:47 pm - 11:59 pm
SAL
-
TYS
7h 12m1 stop
American Airlines Logo
4:29 pm - 1:01 pm
TYS
-
SAL
22h 32m1 stop
$676American Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$250
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from San José to Knoxville

FAQs for booking flights from Central America to Knoxville

  • How does KAYAK find such low prices on flights from Central America 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 from Central America to Knoxville.

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

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

  • What is the Hacker Fare option on flights from Central America 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 to Central America with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Central America 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 from Central America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Central America to Knoxville

 
Need help choosing which airline to fly with from Central America 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.
7.9
DeltaOverall score based on 8038 reviews
7.9Comfort
8.5Crew
7.8Entertainment
8.1Boarding
7.2Food
Airline reviews

Food is basically Sun Chips, cookies or Cheezits. I had an exit row seat so I had plenty of room. The crew was very nice and efficient. Pilot kept us informed. Pretty good flight.

8.0 ExcellentG, Jan 2026
FLL - ATL
Read more Delta reviews

Food is basically Sun Chips, cookies or Cheezits. I had an exit row seat so I had plenty of room. The crew was very nice and efficient. Pilot kept us informed. Pretty good flight.

Air travel sucks. It continues to be awful for all airlines. No shame on delta alone.

It was Delta, but the flight attendants were stressful and disrespectful. I am a diamond member a travel weekly. I have not had a negative thing to share in quite some time. But this was noticeable.

Comfort Plus seat 11E seemed smaller than prior flights. The movie selection is good. Watched most of the most recent Tron movie. I'll watch the remaining part later as my movie is saved in the Delta Seatback Experience.

Flight was late from Newark to Atlanta, I asked flight attendant to please let my family of 3 out first when we landed to Atlanta because we were late for our connecting flight to Quito. She didn't and we were late for 5 minutes we couldn't board the plane and spend hours trying to get another flight with customer service for the next day.

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

Late delayed flight delays boarding and delays leaving and delays on arrival too. Cramped plane no room no food.

DTW line is too long. The flights from DTW to BWI are always delayed for unknown reasons.

Delta canceled our flight and we had to scramble to find another airline to get home. Phoenix is not a delta hub so they didn’t have another plane. It would have been a red eye though Salt Lake City. Getting in at 5am. No bueno.

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

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.

Wish they didnt delay off-boarding for 10 minutes so i could connect to my flight from miami to tampa

We experienced gate changes and a long delay. My seat was dirty when I boarded and I had to use wipes to clean it myself. There was an unpleasant and overpowering cleaning product scent on the plane as well that lingered through the flight.

Seats were much more cramped then on the 737. Narrower and rows closer together. Flight was absolutely packed and the plugs under the seats didn't work. Was forced to check my bag even though previous flight had no issue with it.

It was fine. My connection in Charlotte to go to WPB was too late and I had to spend the night in the Charlotte Airport in the mini suites.

The flight was on time and arrived early. The crew were friendly and helpful.

We had a 2 hour delay that impacted our comanions further travel. I have a feeling AA knows there is a problem at the Cabo airport and does not account for that.

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