$178+ Cheap flights from Denver (DEN) 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SJO
Sep 11 — Sep 181
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Costa Rica with Cheapflights
1. Tell us where you want to go
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 Denver to Costa RicaExplore the most affordable flight options available from Denver to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
Explore the most affordable flight options available from Denver to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
This United Airlines deal was found by Cheapflights users on 8/11. 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 11/210:00 am -
Nonstop5h 10m
Wed 11/1112:50 pm -
Nonstop5h 31m
Deal found 8/11![United Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 8/12. 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 11/96:00 am -
1 stop15h 15m
Wed 11/182:30 pm -
1 stop9h 54m
Deal found 8/12![Delta logo]()
$398
This Air Canada deal was found by Cheapflights users on 8/10. 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.
Sat 10/2411:35 am -
1 stop25h 35m
Sat 10/312:20 pm -
1 stop31h 07m
Deal found 8/10![Air Canada logo]()
$403
This Air Canada deal was found by Cheapflights users on 8/10. 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 10/251:30 pm -
1 stop23h 40m
Sun 11/13:10 pm -
1 stop26h 40m
Deal found 8/10![Air Canada logo]()
$408
This Delta deal was found by Cheapflights users on 8/12. 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.
Sun 11/1512:58 am -
1 stop10h 47m
Thu 12/32:00 pm -
1 stop9h 03m
Deal found 8/12![Delta logo]()
$410
This Copa Airlines deal was found by Cheapflights users on 8/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:49 pm -
1 stop12h 10m
Wed 11/115:55 pm -
1 stop24h 07m
Deal found 8/11![Copa Airlines logo]()
$411
This Air Canada deal was found by Cheapflights users on 8/9. 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 10/277:00 pm -
2 stops18h 10m
Sat 10/312:20 pm -
1 stop31h 07m
Deal found 8/9![Air Canada logo]()
$412
This American Airlines deal was found by Cheapflights users on 8/10. 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 11/166:41 am -
1 stop6h 54m
Thu 12/31:33 pm -
2 stops19h 36m
Deal found 8/10![American Airlines logo]()
$413
This Southwest deal was found by Cheapflights users on 8/12. 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.
Mon 11/97:05 pm -
2 stops17h 10m
Wed 11/181:20 pm -
2 stops20h 00m
Deal found 8/12![Southwest logo]()
$414
This Copa Airlines deal was found by Cheapflights users on 8/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:49 pm -
1 stop9h 30m
Sun 11/155:55 pm -
1 stop24h 07m
Deal found 8/11![Copa Airlines logo]()
$416
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sun 11/15:00 am -
1 stop7h 22m
Tue 11/108:45 am -
1 stop8h 45m
Deal found 8/12![United Airlines logo]()
$418
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Sun 10/186:26 am -
1 stop7h 34m
Tue 10/271:00 pm -
1 stop8h 34m
Deal found 8/10![American Airlines logo]()
$420
Best flights from Denver to Costa RicaDiscover carefully curated flight deals from Denver to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
Discover carefully curated flight deals from Denver to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
This Copa Airlines deal was found by Cheapflights users on 8/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:49 pm -
1 stop9h 30m
Sun 11/155:55 pm -
1 stop24h 07m
Deal found 8/11![Copa Airlines logo]()
$416
This Southwest deal was found by Cheapflights users on 8/11. 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.
Sat 10/248:40 am -
2 stops11h 00m
Thu 10/291:30 pm -
1 stop10h 40m
Deal found 8/11![Southwest logo]()
$472
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Sun 11/15:00 am -
1 stop7h 22m
Sun 11/87:30 am -
Nonstop5h 45m
Deal found 8/11![United Airlines logo]()
$488
This Delta deal was found by Cheapflights users on 8/12. 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.
Fri 10/1612:59 am -
1 stop10h 36m
Sat 10/241:00 pm -
1 stop9h 32m
Deal found 8/12![Delta logo]()
$636
This Copa Airlines deal was found by Cheapflights users on 8/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:43 pm -
1 stop12h 15m
Sat 9/58:45 am -
1 stop9h 26m
Deal found 8/10![Copa Airlines logo]()
$466
This Copa Airlines deal was found by Cheapflights users on 8/8. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:49 pm -
1 stop10h 18m
Fri 11/133:59 am -
1 stop14h 03m
Deal found 8/8![Copa Airlines logo]()
$486
This United Airlines deal was found by Cheapflights users on 8/8. 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 11/73:46 pm -
Nonstop5h 14m
Sat 11/147:30 am -
Nonstop5h 45m
Deal found 8/8![United Airlines logo]()
$544
This Copa Airlines deal was found by Cheapflights users on 8/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:43 pm -
1 stop12h 15m
Sun 11/85:55 pm -
1 stop24h 07m
Deal found 8/11![Copa Airlines logo]()
$491
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Fri 10/307:20 pm -
1 stop12h 12m
Sat 11/77:30 am -
Nonstop5h 45m
Deal found 8/9![United Airlines logo]()
$548
This Southwest deal was found by Cheapflights users on 8/11. 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.
Sat 10/173:45 pm -
2 stops21h 00m
Sat 10/241:45 pm -
2 stops17h 55m
Deal found 8/11![Southwest logo]()
$643
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 11/108:30 pm -
1 stop23h 09m
Wed 11/258:45 am -
1 stop14h 30m
Deal found 8/11![United Airlines logo]()
$549
This Copa Airlines deal was found by Cheapflights users on 8/8. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:49 pm -
1 stop8h 13m
Sat 11/76:05 pm -
1 stop23h 57m
Deal found 8/8![Copa Airlines logo]()
$516
This Delta deal was found by Cheapflights users on 8/10. 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.
Sun 12/1312:58 am -
1 stop10h 47m
Sat 12/191:50 pm -
1 stop10h 09m
Deal found 8/10![Delta logo]()
$725
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/1610:07 am -
1 stop9h 30m
Mon 9/217:55 am -
1 stop8h 42m
Deal found 8/8![United Airlines logo]()
$558
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Tue 10/275:00 am -
1 stop7h 10m
Sun 11/112:50 pm -
Nonstop5h 31m
Deal found 8/10![United Airlines logo]()
$601
This United Airlines deal was found by Cheapflights users on 8/8. 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 2/19:57 am -
Nonstop5h 11m
Mon 2/812:50 pm -
Nonstop5h 31m
Deal found 8/8![United Airlines logo]()
$623
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Fri 11/65:00 am -
1 stop7h 10m
Wed 11/1112:50 pm -
Nonstop5h 31m
Deal found 8/7![United Airlines logo]()
$624
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Thu 11/1210:00 am -
Nonstop5h 10m
Mon 11/168:45 am -
1 stop10h 25m
Deal found 8/8![United Airlines logo]()
$632
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sun 10/2510:00 am -
Nonstop5h 10m
Sun 11/112:50 pm -
Nonstop5h 31m
Deal found 8/12![United Airlines logo]()
$649
This United Airlines deal was found by Cheapflights users on 8/8. 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 10/176:10 pm -
1 stop18h 00m
Sat 10/2411:49 am -
Nonstop5h 15m
Deal found 8/8![United Airlines logo]()
$746
This United Airlines deal was found by Cheapflights users on 8/11. 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 11/2510:00 am -
Nonstop5h 10m
Sat 12/54:53 pm -
1 stop16h 27m
Deal found 8/11![United Airlines logo]()
$852
This United Airlines deal was found by Cheapflights users on 8/12. 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 11/1610:00 am -
Nonstop5h 10m
Thu 12/32:20 pm -
1 stop8h 32m
Deal found 8/12![United Airlines logo]()
$878
Last-minute flights from Denver to Costa RicaDiscover last-minute flight deals from Denver to Costa Rica. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Costa Rica. Data last updated August 12, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 8/8. 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 8/2910:43 pm -
1 stop8h 27m
Sat 9/54:08 am -
1 stop14h 03m
Deal found 8/8![Copa Airlines logo]()
$461
This Copa Airlines deal was found by Cheapflights users on 8/7. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:43 pm -
1 stop9h 36m
Sat 9/58:45 am -
1 stop9h 26m
Deal found 8/7![Copa Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/85:44 pm -
2 stops19h 34m
Thu 9/172:47 pm -
2 stops20h 48m
Deal found 8/10![American Airlines logo]()
$527
This Avianca deal was found by Cheapflights users on 8/12. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:15 pm -
2 stops17h 15m
Wed 9/164:35 pm -
2 stops21h 42m
Deal found 8/12![Multiple Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Thu 9/1011:59 pm -
1 stop12h 00m
Sat 9/191:00 pm -
1 stop9h 34m
Deal found 8/10![American Airlines logo]()
$468
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Thu 9/106:01 pm -
2 stops19h 46m
Thu 9/172:47 pm -
2 stops17h 50m
Deal found 8/12![American Airlines logo]()
$529
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Sun 9/1311:59 pm -
2 stops13h 19m
Sat 9/192:47 pm -
2 stops20h 24m
Deal found 8/12![American Airlines logo]()
$504
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/194:51 pm -
2 stops19h 08m
Fri 9/251:00 pm -
1 stop9h 34m
Deal found 8/10![American Airlines logo]()
$425
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/1911:59 pm -
1 stop13h 19m
Sun 9/272:47 pm -
2 stops17h 50m
Deal found 8/12![American Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Sun 9/207:31 pm -
1 stop16h 39m
Wed 9/231:20 pm -
1 stop8h 55m
Deal found 8/11![United Airlines logo]()
$410
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Sun 9/205:30 am -
1 stop8h 17m
Wed 9/232:47 pm -
2 stops17h 50m
Deal found 8/11![American Airlines logo]()
$463
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/2611:59 pm -
1 stop12h 00m
Sat 10/36:00 am -
1 stop17h 03m
Deal found 8/11![American Airlines logo]()
$444
One-way flights from Denver to Costa RicaSearch for one-way flight options from Denver to Costa Rica. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
Search for one-way flight options from Denver to Costa Rica. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This Delta deal was found by Cheapflights users on 8/11. 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.
Sun 9/1312:50 am -
1 stop11h 04m
Deal found 8/11![Delta logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/1310:45 pm -
2 stops37h 30m
Deal found 8/12![Multiple Airlines logo]()
$180
This Delta deal was found by Cheapflights users on 8/12. 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.
Sun 9/1312:50 am -
1 stop11h 10m
Deal found 8/12![Delta logo]()
$189
This Avianca deal was found by Cheapflights users on 8/8. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:15 pm -
2 stops17h 15m
Deal found 8/8![Multiple Airlines logo]()
$193
This Air Canada deal was found by Cheapflights users on 8/10. 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.
Mon 11/911:20 am -
1 stop26h 00m
Deal found 8/10![Air Canada logo]()
$195
This Viva deal was found by Cheapflights users on 8/12. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:20 pm -
1 stop10h 00m
Deal found 8/12![Viva logo]()
$195
This Avianca deal was found by Cheapflights users on 8/11. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:15 pm -
2 stops17h 15m
Deal found 8/11![Multiple Airlines logo]()
$198
This Air Canada deal was found by Cheapflights users on 8/9. 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.
Wed 10/281:30 pm -
1 stop23h 40m
Deal found 8/9![Air Canada logo]()
$200
This CheapOair deal was found by Cheapflights users on 8/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:58 pm -
1 stop11h 01m
Deal found 8/10![Multiple Airlines logo]()
$200
This Air Canada deal was found by Cheapflights users on 8/12. 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 8/239:40 am -
1 stop10h 40m
Deal found 8/12![Air Canada logo]()
$202
This Air Canada deal was found by Cheapflights users on 8/11. 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.
Thu 11/57:00 pm -
2 stops18h 10m
Deal found 8/11![Air Canada logo]()
$204
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 11/107:25 pm -
1 stop16h 57m
Deal found 8/11![United Airlines logo]()
$209
Find flight deals from Denver to Costa Rica
Keep the following information in mind while searching for Denver to Costa Rica flight deals. Data was last updated August 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $396 (United Airlines) |
One-way from | $178 (Delta) |
Popular in | June |
Cheapest in | September |
Average price | $526 |
Good round-trip deal | $523 or less |
Good one-way deal | $332 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver 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 August 12, 2026.
Use the filters below to find and compare flights from Denver to Costa Rica that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverSan José
DEN Denver Intl - SJO San José Juan Santamaria Intl
DENSJO
Denver Intl
Sun 11/8
9:49 pm-8:19 am
1 stop9h 30m
San José Juan Santamaria Intl
Sun 11/15
5:55 pm-5:02 pm
1 stop24h 07m
$416
DenverSan José
DEN Denver Intl - SJO San José Juan Santamaria Intl
DENSJO
Denver Intl
Sat 8/29
10:43 pm-10:58 am
1 stop12h 15m
San José Juan Santamaria Intl
Sat 9/5
8:45 am-6:11 pm
1 stop9h 26m
$466
DenverSan José
DEN Denver Intl - SJO San José Juan Santamaria Intl
DENSJO
Denver Intl
Sat 10/24
8:40 am-7:40 pm
2 stops11h 00m
San José Juan Santamaria Intl
Thu 10/29
1:30 pm-12:10 am
1 stop10h 40m
$472
DenverSan José
DEN Denver Intl - SJO San José Juan Santamaria Intl
DENSJO
Denver Intl
Sat 11/7
9:49 pm-9:07 am
1 stop10h 18m
San José Juan Santamaria Intl
Fri 11/13
3:59 am-5:02 pm
1 stop14h 03m
$486
DenverSan José
DEN Denver Intl - SJO San José Juan Santamaria Intl
DENSJO
Denver Intl
Sun 11/1
5:00 am-1:22 pm
1 stop7h 22m
San José Juan Santamaria Intl
Sun 11/8
7:30 am-12:15 pm
Nonstop5h 45m
$488
DenverSan José
DEN Denver Intl - SJO San José Juan Santamaria Intl
DENSJO
Denver Intl
Fri 10/23
10:43 pm-10:58 am
1 stop12h 15m
San José Juan Santamaria Intl
Sun 11/8
5:55 pm-5:02 pm
1 stop24h 07m
$491
DenverSan José
DEN Denver Intl - SJO San José Juan Santamaria Intl
DENSJO
Denver Intl
Sun 11/1
9:49 pm-7:02 am
1 stop8h 13m
San José Juan Santamaria Intl
Sat 11/7
6:05 pm-5:02 pm
1 stop23h 57m
$516
DenverSan José
DEN Denver Intl - SJO San José Juan Santamaria Intl
DENSJO
Denver Intl
Sat 11/7
3:46 pm-10:00 pm
Nonstop5h 14m
San José Juan Santamaria Intl
Sat 11/14
7:30 am-12:15 pm
Nonstop5h 45m
$544
DenverSan José
DEN Denver Intl - SJO San José Juan Santamaria Intl
DENSJO
Denver Intl
Fri 10/30
7:20 pm-7:32 am
1 stop12h 12m
San José Juan Santamaria Intl
Sat 11/7
7:30 am-12:15 pm
Nonstop5h 45m
$548
DenverSan José
DEN Denver Intl - SJO San José Juan Santamaria Intl
DENSJO
Denver Intl
Tue 11/10
8:30 pm-8:39 pm
1 stop23h 09m
San José Juan Santamaria Intl
Wed 11/25
8:45 am-10:15 pm
1 stop14h 30m
$549
Showing 1-10 of 43 resultsSorted by cheapest first
Best time to book a flight from Denver to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Denver with our price prediction graph.
DEN-LIR
DEN-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 Denver to Costa Rica
DEN-CR0
DEN-LIR
DEN-SJO
What is the cheapest month to book a flight from Denver to Costa Rica?
Currently, September is the cheapest month in which you can book a flight from Denver to Costa Rica (average of $471). Flying from Denver to Costa Rica in March is currently the most expensive (average of $669). 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.
What is the cheapest time of day to fly from DEN to CR?
Find hourly flight availability from Denver to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 12, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Costa Rica as you normally would.
How often are flights from Denver to Costa Rica delayed?
About 14% of weekly flights between Denver and Costa Rica have experienced delays in the past year, with the average delay time being 116 minutes.
What is the most punctual flight time for Denver to Costa Rica flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Denver to Costa Rica flights?
Over the last year, Southwest have had the lowest number of delays on this route, with just 12% of flights being delayed.
How far ahead should I book a flight from Denver to Costa Rica?
The best time to book flights from Denver to Costa Rica is 2 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Costa Rica
Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated August 12, 2026.
See what other customers who have flown with Southwest,Delta, andCopa Airlines from Denver to Costa Rica have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Related info for your journey
Find useful and relevant information for your journey from Denver to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Denver to Costa Rica
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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 Denver to Costa Rica by cabin class
Find flights from Denver to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Denver and Costa Rica flights
Browse other Denver and Costa Rica flight options. Last updated on August 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 9 airlines flying from Denver to Costa Rica
Discover the top 9 airlines that operate flights from Denver 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 August 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$137 | Average$398 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$157 | Average$517 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$185 | Average$425 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$186 | Average$342 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$285 | Average$542 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$286 | Average$628 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$296 | Average$478 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$306 | Average$658 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$430 | Average$653 | FlexibilityNo cancel fee | On-time74% |