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Cheap flights from Knoxville to Costa Rica from $343

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Costa Rica departing on 1/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Knoxville to Costa Rica

Cheap round-trip flights

These are some of the best round-trip flight deals from Knoxville to Costa Rica that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Knoxville to Costa Rica.

Cheap last minute flights

Planning a quick getaway from Knoxville to Costa Rica? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Costa Rica, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Knoxville to Costa Rica

Find recent round-trip train or bus tickets from Knoxville to Costa Rica.

All round-trip flight deals to Costa Rica

The cheapest plane tickets to Costa Rica found on KAYAK recently.
12:00 pm - 12:26 pmTYS-SJO
25h 26m1 stop
1:57 am - 4:14 pmSJO-TYS
13h 17m1 stop
Mon, Jan 13 - Tue, Jan 28
8:59 am - 12:59 amTYS-SJO
17h 00m2 stops
1:57 am - 4:14 pmSJO-TYS
13h 17m1 stop
Tue, Jan 14 - Tue, Jan 28
9:15 am - 12:26 pmTYS-SJO
28h 11m2 stops
1:57 am - 4:14 pmSJO-TYS
13h 17m1 stop
Mon, Jan 13 - Tue, Jan 28
8:28 pm - 1:00 pmTYS-LIR
18h 32m2 stops
2:35 pm - 10:21 amLIR-TYS
17h 46m2 stops
$465American Airlines
Find Deal
Sat, May 17 - Fri, May 23
2:21 pm - 10:05 pmTYS-SJO
9h 44m1 stop
11:30 pm - 1:12 pmSJO-TYS
11h 42m1 stop
$479American Airlines
Find Deal
Wed, Apr 9 - Tue, Apr 15
9:35 am - 7:35 amTYS-SJO
23h 00m2 stops
4:40 pm - 10:39 amSJO-TYS
16h 59m2 stops
$574Avianca
Find Deal
Sat, Jan 11 - Mon, Jan 27
5:45 am - 3:45 amTYS-SJO
23h 00m1 stop
5:00 pm - 10:39 amSJO-TYS
16h 39m1 stop
$604Avianca
Find Deal
Thu, Jan 2 - Sat, Jan 11
7:00 am - 5:57 pmTYS-LIR
11h 57m1 stop
8:50 am - 6:07 pmLIR-TYS
8h 17m1 stop
$669United Airlines
Find Deal
Wed, Dec 4 - Sat, Dec 7
5:46 pm - 12:56 pmTYS-SJO
20h 10m1 stop
6:30 am - 11:46 pmSJO-TYS
16h 16m1 stop
$901United Airlines
Find Deal
Fri, Dec 13 - Wed, Jan 15
7:25 pm - 3:40 pmTYS-SJO
22h 15m2 stops
5:00 pm - 11:45 pmSJO-TYS
28h 45m2 stops
$3,088LATAM Airlines
Find Deal
Fri, Mar 14 - Fri, Mar 21
5:20 am - 12:48 pmTYS-SJO
8h 28m1 stop
$379Delta
Find Deal
Wed, Dec 11
4:03 pm - 9:57 pmTYS-SJO
6h 54m1 stop
$384Delta
Find Deal
Wed, Dec 11
7:48 am - 8:50 pmTYS-SJO
14h 02m2 stops
$444American Airlines
Find Deal
Wed, Dec 11
5:45 am - 2:05 pmTYS-SJO
33h 20m3 stops
$850Avianca
Find Deal
Wed, Dec 11
12:38 pm - 11:31 amTYS-SJO
23h 53m1 stop
12:26 pm - 3:28 pmSJO-TYS
26h 02m1 stop
Mon, Nov 25 - Sun, Dec 1
12:38 pm - 1:01 amTYS-SJO
13h 23m2 stops
12:26 pm - 3:28 pmSJO-TYS
26h 02m1 stop
Mon, Nov 25 - Sun, Dec 1
4:52 pm - 11:31 amTYS-SJO
19h 39m2 stops
2:53 pm - 8:04 pmSJO-TYS
28h 11m3 stops
Mon, Nov 25 - Sun, Dec 1
12:38 pm - 11:31 amTYS-SJO
23h 53m1 stop
1:56 am - 4:46 pmSJO-TYS
13h 50m1 stop
Mon, Nov 25 - Sat, Nov 30
4:52 pm - 11:31 amTYS-SJO
19h 39m2 stops
1:31 pm - 12:02 pmSJO-TYS
21h 31m2 stops
Mon, Nov 25 - Sun, Dec 1
12:38 pm - 1:01 amTYS-SJO
13h 23m2 stops
1:56 am - 4:46 pmSJO-TYS
13h 50m1 stop
$1,010
Find Deal
Mon, Nov 25 - Sat, Nov 30
12:38 pm - 12:26 pmTYS-SJO
24h 48m3 stops
2:53 pm - 8:04 pmSJO-TYS
28h 11m3 stops
$1,052
Find Deal
Mon, Nov 25 - Sun, Dec 1
4:52 pm - 11:31 amTYS-SJO
19h 39m2 stops
1:56 am - 11:11 pmSJO-TYS
20h 15m2 stops
$1,118
Find Deal
Mon, Nov 25 - Sat, Nov 30
12:38 pm - 12:26 pmTYS-SJO
24h 48m3 stops
1:56 am - 11:11 pmSJO-TYS
20h 15m2 stops
$1,240
Find Deal
Mon, Nov 25 - Sat, Nov 30
10:46 am - 10:59 pmTYS-SJO
13h 13m2 stops
7:00 am - 7:38 pmSJO-TYS
11h 38m2 stops
$1,509American Airlines
Find Deal
Mon, Nov 25 - Sun, Dec 1

Avianca flights from Knoxville to Costa Rica

Our best Avianca deals on Knoxville to Costa Rica flight tickets
Avianca
Jan 11
TYS9:35 amKnoxville McGhee Tyson
23h 00m
2 stops
SJO7:35 amSan José Juan Santamaria Intl
Jan 27
SJO4:40 pmSan José Juan Santamaria Intl
16h 59m
2 stops
TYS10:39 amKnoxville McGhee Tyson
Avianca
Jan 2
TYS5:45 amKnoxville McGhee Tyson
23h 00m
1 stop
SJO3:45 amSan José Juan Santamaria Intl
Jan 11
SJO5:00 pmSan José Juan Santamaria Intl
16h 39m
1 stop
TYS10:39 amKnoxville McGhee Tyson
Avianca
Dec 3
TYS5:45 amKnoxville McGhee Tyson
23h 00m
1 stop
SJO3:45 amSan José Juan Santamaria Intl
Dec 10
SJO5:00 pmSan José Juan Santamaria Intl
16h 32m
1 stop
TYS10:32 amKnoxville McGhee Tyson

American Airlines flights from Knoxville to Costa Rica

Our best American Airlines deals on Knoxville to Costa Rica flight tickets
American Airlines
May 17
TYS8:28 pmKnoxville McGhee Tyson
18h 32m
2 stops
LIR1:00 pmLiberia
May 23
LIR2:35 pmLiberia
17h 46m
2 stops
TYS10:21 amKnoxville McGhee Tyson
American Airlines
Apr 9
TYS2:21 pmKnoxville McGhee Tyson
9h 44m
1 stop
SJO10:05 pmSan José Juan Santamaria Intl
Apr 15
SJO11:30 pmSan José Juan Santamaria Intl
11h 42m
1 stop
TYS1:12 pmKnoxville McGhee Tyson
American Airlines
Feb 28
TYS6:55 amKnoxville McGhee Tyson
13h 32m
1 stop
SJO7:27 pmSan José Juan Santamaria Intl
Mar 11
SJO1:51 pmSan José Juan Santamaria Intl
7h 50m
1 stop
TYS11:41 pmKnoxville McGhee Tyson

See travel insights to Costa Rica from

How to get the cheapest flight ticket from Knoxville to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Wednesday is the cheapest day to fly to Costa Rica from Knoxville. The lowest ticket price found for a Wednesday departure recently was $569. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $763. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

Cheap Knoxville to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Costa Rica

Best Price Found

$379

Fastest flight time

6h 25m

Direct flights

None

Airports in Costa Rica

2 airports
The best one-way flight to Costa Rica from Knoxville in the past 72 hours is $379. The best round-trip flight deal from Knoxville to Costa Rica found on momondo in the last 72 hours is $343.
The fastest flight from Knoxville to Costa Rica takes 6h 25m
There are no direct flights from Knoxville to Costa Rica. Popular non-direct routes for this connection are Knoxville McGhee Tyson Airport - San José Juan Santamaria Intl Airport and Knoxville McGhee Tyson Airport - Liberia Airport.
There are 2 airports near Costa Rica: Liberia (LIR), San José Juan Santamaria Intl (SJO)

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Costa Rica?

    Prices for flights from Knoxville McGhee Tyson Airport to Costa Rica are updated daily.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Costa Rica?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Costa Rica?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The travel and health documents you'll need for your trip to Costa Rica may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Knoxville to Costa Rica

Compare and see reviews for airlines that fly from Knoxville to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $338Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
American AirlinesPriceFrom $358Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $414Free CancellationRating
8.0
8,755 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Costa Rica?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Knoxville to Costa Rica for you.

Can I find flights from Knoxville to Costa Rica with flexible booking policies on momondo?

All flight searches from Knoxville to Costa Rica on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Knoxville to Costa Rica?

momondo provides multiple filters to help you find the best flight to Costa Rica from Knoxville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Knoxville to Costa Rica right now. Can momondo alert me if prices change?

Price alerts on flights to Costa Rica from Knoxville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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