$111+ Cheap flights from Kentucky to Costa Rica
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SJO
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Kentucky to Costa Rica with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Kentucky to Costa RicaExplore the most affordable flight options available from Kentucky to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Kentucky to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:52 pm
BNA
- SJO
2 stops18h 28m
Multiple Airlines
Wed 3/47:22 am
SJO
- BNA
1 stop12h 35m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$274
This Orbitz deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:52 pm
BNA
- SJO
1 stop15h 30m
Spirit Airlines
Wed 3/412:35 pm
SJO
- BNA
1 stop7h 22m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$277
This Orbitz deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/188:52 pm
BNA
- SJO
1 stop15h 30m
Spirit Airlines
Wed 2/2512:35 pm
SJO
- BNA
1 stop7h 22m
Spirit Airlines
Deal found 1/31![Spirit Airlines logo]()
$281
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:30 am
BNA
- SJO
2 stops27h 10m
Multiple Airlines
Wed 3/187:05 am
SJO
- BNA
1 stop11h 41m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$283
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:15 am
BNA
- SJO
1 stop9h 05m
Multiple Airlines
Mon 3/97:05 am
SJO
- BNA
1 stop11h 52m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:52 pm
BNA
- SJO
2 stops38h 48m
Spirit Airlines
Mon 3/912:31 pm
SJO
- BNA
1 stop17h 54m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:30 am
BNA
- SJO
2 stops27h 10m
Spirit Airlines
Thu 3/51:31 pm
SJO
- BNA
1 stop17h 54m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$293
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/109:25 am
BNA
- SJO
1 stop6h 41m
Multiple Airlines
Tue 3/177:05 am
SJO
- BNA
1 stop11h 41m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:30 am
BNA
- SJO
2 stops29h 10m
Multiple Airlines
Thu 3/512:35 pm
SJO
- BNA
1 stop7h 22m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:15 am
CVG
- SJO
1 stop28h 25m
Multiple Airlines
Tue 3/1011:35 am
SJO
- CVG
1 stop17h 48m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:00 am
CVG
- SJO
1 stop13h 02m
Delta
Tue 3/107:00 am
SJO
- CVG
1 stop11h 09m
Delta
Deal found 2/1![Delta logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:45 am
CVG
- SJO
1 stop6h 57m
Multiple Airlines
Tue 4/1411:38 am
SJO
- CVG
1 stop9h 42m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$320
Best flights from Kentucky to Costa RicaDiscover carefully curated flight deals from Kentucky to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Kentucky to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Orbitz deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:52 pm
BNA
- SJO
1 stop15h 30m
Spirit Airlines
Wed 3/412:35 pm
SJO
- BNA
1 stop7h 22m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$277
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:15 am
BNA
- SJO
1 stop9h 05m
Multiple Airlines
Mon 3/97:05 am
SJO
- BNA
1 stop11h 52m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:55 am
SDF
- SJO
1 stop14h 07m
Delta
Tue 3/107:00 am
SJO
- SDF
1 stop9h 49m
Delta
Deal found 2/3![Delta logo]()
$345
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:31 am
SDF
- SJO
2 stops10h 41m
American Airlines
Wed 3/117:00 am
SJO
- SDF
2 stops14h 20m
American Airlines
Deal found 2/2![American Airlines logo]()
$389
This Ovago deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:25 am
BNA
- LIR
1 stop8h 25m
LATAM Airlines
Tue 3/101:45 pm
LIR
- BNA
1 stop18h 40m
LATAM Airlines
Deal found 2/1![LATAM Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2310:32 am
BNA
- LIR
1 stop8h 05m
United Airlines
Fri 3/68:35 am
LIR
- BNA
1 stop8h 26m
United Airlines
Deal found 2/1![United Airlines logo]()
$398
This Southwest deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:30 pm
CVG
- SJO
2 stops19h 20m
Southwest
Tue 3/108:45 am
SJO
- CVG
2 stops12h 35m
Southwest
Deal found 2/1![Southwest logo]()
$509
This Air Canada deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:05 pm
CVG
- LIR
1 stop22h 25m
Air Canada
Mon 4/272:50 pm
LIR
- CVG
1 stop23h 32m
Air Canada
Deal found 2/1![Air Canada logo]()
$521
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:15 am
BNA
- SJO
1 stop9h 05m
Multiple Airlines
Sun 3/87:05 am
SJO
- BNA
1 stop11h 52m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$296
This Orbitz deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/188:52 pm
BNA
- SJO
2 stops14h 48m
Spirit Airlines
Wed 2/2512:35 pm
SJO
- BNA
1 stop7h 22m
Spirit Airlines
Deal found 1/31![Spirit Airlines logo]()
$306
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:52 pm
BNA
- SJO
2 stops18h 28m
Multiple Airlines
Wed 3/47:22 am
SJO
- BNA
2 stops12h 26m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:52 pm
BNA
- SJO
2 stops38h 48m
Spirit Airlines
Mon 3/2312:19 pm
SJO
- BNA
1 stop24h 10m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:47 pm
BNA
- LIR
1 stop18h 43m
Delta
Tue 3/32:45 pm
LIR
- BNA
1 stop18h 45m
Delta
Deal found 2/2![Delta logo]()
$351
This Mytrip deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:15 am
BNA
- SJO
1 stop9h 51m
Multiple Airlines
Wed 3/2512:19 pm
SJO
- BNA
1 stop10h 19m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$307
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:50 pm
LEX
- SJO
2 stops17h 35m
American Airlines
Tue 4/76:00 am
SJO
- LEX
1 stop15h 38m
American Airlines
Deal found 2/2![American Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:35 am
BNA
- LIR
1 stop8h 02m
United Airlines
Wed 3/48:35 am
LIR
- BNA
1 stop11h 34m
United Airlines
Deal found 2/2![United Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:47 pm
BNA
- LIR
1 stop18h 43m
Delta
Wed 3/42:45 pm
LIR
- BNA
2 stops21h 59m
Delta
Deal found 2/3![Delta logo]()
$367
This Expedia deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:52 pm
BNA
- SJO
2 stops14h 50m
Spirit Airlines
Wed 3/1812:19 pm
SJO
- BNA
1 stop10h 19m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:35 am
BNA
- LIR
1 stop8h 02m
United Airlines
Thu 3/58:35 am
LIR
- BNA
1 stop10h 01m
United Airlines
Deal found 2/3![United Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/202:54 pm
BNA
- SJO
1 stop20h 46m
Multiple Airlines
Thu 2/2612:35 pm
SJO
- BNA
1 stop19h 30m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$330
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:00 am
BNA
- LIR
1 stop8h 25m
American Airlines
Wed 3/41:21 pm
LIR
- BNA
2 stops20h 06m
American Airlines
Deal found 2/2![American Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:25 am
BNA
- LIR
1 stop7h 50m
Delta
Wed 3/42:45 pm
LIR
- BNA
2 stops21h 59m
Delta
Deal found 2/3![Delta logo]()
$367
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/237:19 pm
BNA
- LIR
2 stops18h 54m
American Airlines
Fri 3/63:29 pm
LIR
- BNA
1 stop8h 24m
American Airlines
Deal found 2/1![American Airlines logo]()
$403
This Mytrip deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:15 am
BNA
- SJO
1 stop9h 05m
Multiple Airlines
Wed 3/117:05 am
SJO
- BNA
1 stop11h 52m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$344
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:19 pm
BNA
- LIR
1 stop17h 36m
United Airlines
Fri 3/131:01 pm
LIR
- BNA
1 stop19h 02m
United Airlines
Deal found 2/1![United Airlines logo]()
$418
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:06 pm
BNA
- LIR
2 stops18h 04m
American Airlines
Tue 3/1012:21 pm
LIR
- BNA
2 stops18h 16m
American Airlines
Deal found 2/1![American Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1812:09 pm
SDF
- SJO
1 stop24h 33m
Spirit Airlines
Wed 3/2512:19 pm
SJO
- SDF
1 stop24h 14m
Spirit Airlines
Deal found 1/31![Spirit Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/199:43 pm
TYS
- SJO
1 stop14h 59m
Multiple Airlines
Thu 3/2612:19 pm
SJO
- TYS
1 stop8h 07m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/237:57 am
CVG
- SJO
2 stops13h 36m
American Airlines
Tue 3/33:59 pm
SJO
- CVG
2 stops17h 07m
American Airlines
Deal found 2/2![American Airlines logo]()
$410
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/235:39 pm
LEX
- SJO
2 stops25h 37m
United Airlines
Fri 4/177:55 am
SJO
- LEX
2 stops23h 30m
United Airlines
Deal found 2/2![United Airlines logo]()
$477
Last-minute flights from Kentucky to Costa RicaDiscover last-minute flight deals from Kentucky to Costa Rica. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Costa Rica. Data last updated February 3, 2026 and is based on user searches.
This Orbitz deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/188:52 pm
BNA
- SJO
1 stop15h 30m
Spirit Airlines
Wed 2/2512:35 pm
SJO
- BNA
1 stop7h 22m
Spirit Airlines
Deal found 1/31![Spirit Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:30 am
BNA
- SJO
2 stops29h 10m
Multiple Airlines
Thu 3/512:35 pm
SJO
- BNA
1 stop7h 22m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$303
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:52 pm
BNA
- SJO
2 stops18h 28m
Multiple Airlines
Wed 3/47:22 am
SJO
- BNA
1 stop12h 35m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$274
This Expedia deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:52 pm
BNA
- SJO
1 stop15h 30m
Spirit Airlines
Sat 3/712:35 pm
SJO
- BNA
1 stop7h 22m
Spirit Airlines
Deal found 1/31![Spirit Airlines logo]()
$277
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:15 am
BNA
- SJO
1 stop9h 05m
Multiple Airlines
Mon 3/97:05 am
SJO
- BNA
1 stop11h 52m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:52 pm
BNA
- SJO
2 stops38h 48m
Spirit Airlines
Mon 3/912:31 pm
SJO
- BNA
1 stop17h 54m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$291
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:30 am
BNA
- SJO
2 stops27h 10m
Multiple Airlines
Wed 3/187:05 am
SJO
- BNA
1 stop11h 41m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:30 am
BNA
- SJO
2 stops27h 10m
Spirit Airlines
Thu 3/51:31 pm
SJO
- BNA
1 stop17h 54m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:15 am
CVG
- SJO
1 stop28h 25m
Multiple Airlines
Tue 3/1011:35 am
SJO
- CVG
1 stop17h 48m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:00 am
CVG
- SJO
1 stop13h 02m
Delta
Tue 3/107:00 am
SJO
- CVG
1 stop11h 09m
Delta
Deal found 2/1![Delta logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:20 pm
CVG
- SJO
1 stop21h 20m
Multiple Airlines
Wed 3/1111:35 am
SJO
- CVG
1 stop11h 06m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$321
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/109:25 am
BNA
- SJO
1 stop6h 41m
Multiple Airlines
Tue 3/177:05 am
SJO
- BNA
1 stop11h 41m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$294
One-way flights from Kentucky to Costa RicaSearch for one-way flight options from Kentucky to Costa Rica. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Kentucky to Costa Rica. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:15 am
BNA
- SJO
1 stop9h 05m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$111
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:15 am
BNA
- SJO
1 stop9h 05m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:30 am
BNA
- SJO
2 stops27h 10m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:50 am
BNA
- SJO
1 stop24h 50m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$122
This Expedia deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:52 pm
BNA
- SJO
1 stop15h 30m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/32:54 pm
BNA
- SJO
1 stop20h 46m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$125
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:15 am
BNA
- SJO
1 stop9h 51m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$126
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:45 pm
BNA
- SJO
1 stop17h 22m
American Airlines
Deal found 2/2![American Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:30 am
BNA
- SJO
2 stops29h 10m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:00 am
CVG
- SJO
2 stops29h 40m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$143
This Air Canada deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:40 pm
CVG
- SJO
1 stop30h 25m
Air Canada
Deal found 2/2![Air Canada logo]()
$172
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1011:14 am
SDF
- SJO
2 stops12h 16m
American Airlines
Deal found 2/3![American Airlines logo]()
$181
Find flight deals from Kentucky to Costa Rica
Keep the following information in mind while searching for Kentucky to Costa Rica flight deals. Data was last updated February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $274 (Mytrip) |
One-way from | $111 (Mytrip) |
Popular in | June |
Cheapest in | October |
Average price | $399 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kentucky to Costa Rica that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Kentucky to Costa Rica that are best for you.
Fly from
Kentucky
Fly to
Costa Rica
Route
Depart
Return
Price
NashvilleSan José
BNA - SJO
BNASJO
Nashville Intl
Sat 2/28
8:52 pm-12:22 pm
1 stop15h 30m
San José Juan Santamaria Intl
Wed 3/4
12:35 pm-7:57 pm
1 stop7h 22m
$277
NashvilleSan José
BNA - SJO
BNASJO
Nashville Intl
Mon 3/2
6:15 am-3:20 pm
1 stop9h 05m
San José Juan Santamaria Intl
Mon 3/9
7:05 am-7:57 pm
1 stop11h 52m
$284
NashvilleSan José
BNA - SJO
BNASJO
Nashville Intl
Sun 3/1
6:15 am-3:20 pm
1 stop9h 05m
San José Juan Santamaria Intl
Sun 3/8
7:05 am-7:57 pm
1 stop11h 52m
$296
NashvilleSan José
BNA - SJO
BNASJO
Nashville Intl
Sat 2/28
8:52 pm-3:20 pm
2 stops18h 28m
San José Juan Santamaria Intl
Wed 3/4
7:22 am-7:48 pm
2 stops12h 26m
$296
NashvilleSan José
BNA - SJO
BNASJO
Nashville Intl
Wed 2/18
8:52 pm-11:40 am
2 stops14h 48m
San José Juan Santamaria Intl
Wed 2/25
12:35 pm-7:57 pm
1 stop7h 22m
$306
NashvilleSan José
BNA - SJO
BNASJO
Nashville Intl
Wed 3/18
6:15 am-3:06 pm
1 stop9h 51m
San José Juan Santamaria Intl
Wed 3/25
12:19 pm-11:38 pm
1 stop10h 19m
$307
NashvilleSan José
BNA - SJO
BNASJO
Nashville Intl
Mon 3/2
8:52 pm-11:40 am
2 stops38h 48m
San José Juan Santamaria Intl
Mon 3/23
12:19 pm-1:29 pm
1 stop24h 10m
$308
NashvilleSan José
BNA - SJO
BNASJO
Nashville Intl
Fri 2/20
2:54 pm-11:40 am
1 stop20h 46m
San José Juan Santamaria Intl
Thu 2/26
12:35 pm-8:05 am
1 stop19h 30m
$330
NashvilleSan José
BNA - SJO
BNASJO
Nashville Intl
Wed 3/11
8:52 pm-10:42 am
2 stops14h 50m
San José Juan Santamaria Intl
Wed 3/18
12:19 pm-11:38 pm
1 stop10h 19m
$338
NashvilleSan José
BNA - SJO
BNASJO
Nashville Intl
Sat 3/7
6:15 am-3:20 pm
1 stop9h 05m
San José Juan Santamaria Intl
Wed 3/11
7:05 am-7:57 pm
1 stop11h 52m
$344
Showing 1-10 of 60 results
Best time to book a flight from Kentucky to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Kentucky with our price prediction graph.
BNA-SJO
CVG-SJO
BNA-LIR
SDF-SJO
TYS-SJO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Kentucky to Costa Rica
USKY-CR0
BNA-SJO
CVG-SJO
BNA-LIR
SDF-SJO
What is the cheapest month to book a flight from Kentucky to Costa Rica?
Currently, April is the cheapest month in which you can book a flight from Kentucky to Costa Rica (average of $214). Flying from Kentucky to Costa Rica in July is currently the most expensive (average of $406). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Related info for your journey
Find useful and relevant information for your journey from Kentucky to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Kentucky to Costa Rica
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Costa Rica by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kentucky to Costa Rica by cabin class
Find flights from Kentucky to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kentucky and Costa Rica flights
Browse other Kentucky and Costa Rica flight options. Last updated on February 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Costa Rica
Find the right flight back to Kentucky after your stay in Costa Rica
Kentucky to Costa Rica flights
Consider these flights traveling from Kentucky to Costa Rica.
Top 4 airlines flying from Kentucky to Costa Rica
Discover the top 4 airlines that operate flights from Kentucky to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$354 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$249 | Average$622 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$353 | Average$484 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$358 | Average$614 | FlexibilityNo cancel fee | On-time71% |