$189+ Cheap flights from Colorado to San José (SJO)
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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SJO
Jul 23 — Jul 301
Round-trip
1 adult, Economy
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Find cheap flights from Colorado to San José with Cheapflights
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Cheapest flights from Colorado to San JoséExplore the most affordable flight options available from Colorado to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.
Explore the most affordable flight options available from Colorado to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.
This Viva deal was found by Cheapflights users on 6/21. 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 8/83:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Fri 8/142:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/21![Viva logo]()
$405
This Viva deal was found by Cheapflights users on 6/18. 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 7/43:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Mon 7/62:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/18![Viva logo]()
$411
This Avianca deal was found by Cheapflights users on 6/20. 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.
Fri 10/93:15 pm
DEN
- SJO
2 stops17h 15m
Multiple Airlines
Wed 10/144:35 pm
SJO
- DEN
2 stops21h 43m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$436
This Viva deal was found by Cheapflights users on 6/21. 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 7/43:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Fri 7/102:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/21![Viva logo]()
$450
This Avianca deal was found by Cheapflights users on 6/21. 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.
Fri 10/23:15 pm
DEN
- SJO
2 stops17h 15m
Multiple Airlines
Wed 10/144:35 pm
SJO
- DEN
2 stops21h 43m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$456
This Frontier deal was found by Cheapflights users on 6/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2911:52 pm
DEN
- SJO
1 stop8h 28m
Frontier
Thu 8/69:35 am
SJO
- DEN
1 stop13h 25m
Frontier
Deal found 6/19![Frontier logo]()
$458
This Avianca deal was found by Cheapflights users on 6/21. 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
DEN
- SJO
2 stops17h 15m
Multiple Airlines
Thu 9/175:45 am
SJO
- DEN
2 stops16h 33m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$468
This Viva deal was found by Cheapflights users on 6/20. 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 7/113:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Fri 7/172:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/20![Viva logo]()
$472
This Frontier deal was found by Cheapflights users on 6/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/111:52 pm
DEN
- SJO
1 stop8h 28m
Frontier
Thu 8/139:35 am
SJO
- DEN
1 stop13h 25m
Frontier
Deal found 6/20![Frontier logo]()
$478
This Viva deal was found by Cheapflights users on 6/20. 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 7/43:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Mon 7/132:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/20![Viva logo]()
$479
This American Airlines deal was found by Cheapflights users on 6/21. 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 11/24:37 pm
COS
- SJO
2 stops20h 02m
American Airlines
Tue 11/172:39 pm
SJO
- COS
1 stop10h 09m
American Airlines
Deal found 6/21![American Airlines logo]()
$525
This United Airlines deal was found by Cheapflights users on 6/18. 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 10/205:30 am
GJT
- SJO
2 stops14h 07m
United Airlines
Tue 11/312:35 pm
SJO
- GJT
2 stops10h 35m
United Airlines
Deal found 6/18![United Airlines logo]()
$544
Best flights from Colorado to San JoséDiscover carefully curated flight deals from Colorado to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 23, 2026.
Discover carefully curated flight deals from Colorado to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 23, 2026.
This United Airlines deal was found by Cheapflights users on 6/20. 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 10/313:46 pm
DEN
- SJO
Nonstop5h 14m
United Airlines
Sat 11/77:30 am
SJO
- DEN
Nonstop5h 45m
United Airlines
Deal found 6/20![United Airlines logo]()
$504
This Copa Airlines deal was found by Cheapflights users on 6/21. 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 7/410:42 pm
DEN
- SJO
1 stop12h 24m
Copa Airlines
Sun 7/125:55 pm
SJO
- DEN
1 stop24h 25m
Copa Airlines
Deal found 6/21![Copa Airlines logo]()
$516
This Delta deal was found by Cheapflights users on 6/21. 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 11/277:05 am
DEN
- SJO
1 stop14h 10m
Delta
Fri 12/47:00 am
SJO
- DEN
1 stop16h 17m
Delta
Deal found 6/21![Delta logo]()
$518
This Southwest deal was found by Cheapflights users on 6/18. 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.
Sun 10/1811:55 pm
DEN
- SJO
1 stop12h 05m
Southwest
Mon 11/22:10 pm
SJO
- DEN
2 stops11h 35m
Southwest
Deal found 6/18![Southwest logo]()
$520
This American Airlines deal was found by Cheapflights users on 6/20. 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 11/24:37 pm
COS
- SJO
2 stops20h 02m
American Airlines
Mon 11/163:11 pm
SJO
- COS
2 stops21h 34m
American Airlines
Deal found 6/20![American Airlines logo]()
$589
This KAYAK deal was found by Cheapflights users on 6/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:13 pm
COS
- SJO
2 stops18h 50m
GOL
Mon 8/101:29 pm
SJO
- COS
2 stops22h 31m
GOL
Deal found 6/19![GOL logo]()
$873
This KAYAK deal was found by Cheapflights users on 6/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/71:30 pm
COS
- SJO
1 stop7h 45m
Multiple Airlines
Sun 8/912:30 am
SJO
- COS
1 stop20h 59m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$895
This Copa Airlines deal was found by Cheapflights users on 6/19. 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 9/510:43 pm
DEN
- SJO
1 stop12h 15m
Copa Airlines
Sat 9/122:48 pm
SJO
- DEN
1 stop27h 23m
Copa Airlines
Deal found 6/19![Copa Airlines logo]()
$536
This United Airlines deal was found by Cheapflights users on 6/18. 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 10/205:30 am
GJT
- SJO
2 stops14h 07m
United Airlines
Tue 11/312:35 pm
SJO
- GJT
2 stops10h 35m
United Airlines
Deal found 6/18![United Airlines logo]()
$544
This Copa Airlines deal was found by Cheapflights users on 6/19. 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 9/2610:43 pm
DEN
- SJO
1 stop8h 27m
Copa Airlines
Sat 10/34:08 am
SJO
- DEN
1 stop14h 03m
Copa Airlines
Deal found 6/19![Copa Airlines logo]()
$541
This Delta deal was found by Cheapflights users on 6/18. 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 11/2912:59 am
DEN
- SJO
1 stop11h 06m
Delta
Tue 12/152:30 pm
SJO
- DEN
1 stop10h 53m
Delta
Deal found 6/18![Delta logo]()
$602
This American Airlines deal was found by Cheapflights users on 6/18. 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 12/54:26 pm
GJT
- SJO
2 stops20h 36m
American Airlines
Tue 12/152:40 pm
SJO
- GJT
2 stops21h 54m
American Airlines
Deal found 6/18![American Airlines logo]()
$615
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/29:10 pm
DEN
- SJO
1 stop13h 01m
United Airlines
Sun 8/96:40 am
SJO
- DEN
Nonstop5h 34m
United Airlines
Deal found 6/22![United Airlines logo]()
$612
This Copa Airlines deal was found by Cheapflights users on 6/18. 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 11/289:49 pm
DEN
- SJO
1 stop8h 13m
Copa Airlines
Sat 12/55:53 pm
SJO
- DEN
1 stop24h 17m
Copa Airlines
Deal found 6/18![Copa Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 6/21. 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 10/1012:28 pm
GJT
- SJO
2 stops25h 30m
American Airlines
Fri 10/1612:57 pm
SJO
- GJT
1 stop9h 04m
American Airlines
Deal found 6/21![American Airlines logo]()
$625
This Delta deal was found by Cheapflights users on 6/21. 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 10/308:00 am
COS
- SJO
2 stops27h 58m
Delta
Wed 11/187:00 am
SJO
- COS
1 stop15h 21m
Delta
Deal found 6/21![Delta logo]()
$666
This United Airlines deal was found by Cheapflights users on 6/22. 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 7/113:55 pm
DEN
- SJO
Nonstop5h 20m
United Airlines
Sun 7/196:40 am
SJO
- DEN
Nonstop5h 34m
United Airlines
Deal found 6/22![United Airlines logo]()
$614
This United Airlines deal was found by Cheapflights users on 6/21. 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 7/411:34 am
DEN
- SJO
1 stop11h 05m
United Airlines
Sun 7/126:40 am
SJO
- DEN
Nonstop5h 34m
United Airlines
Deal found 6/21![United Airlines logo]()
$618
This American Airlines deal was found by Cheapflights users on 6/20. 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.
Fri 10/95:07 pm
DRO
- SJO
2 stops17h 58m
American Airlines
Fri 10/161:05 pm
SJO
- DRO
2 stops20h 49m
American Airlines
Deal found 6/20![American Airlines logo]()
$689
This Delta deal was found by Cheapflights users on 6/21. 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 11/55:55 pm
COS
- SJO
2 stops18h 03m
Delta
Mon 11/167:00 am
SJO
- COS
2 stops16h 30m
Delta
Deal found 6/21![Delta logo]()
$722
This United Airlines deal was found by Cheapflights users on 6/20. 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 8/39:10 pm
DEN
- SJO
1 stop13h 01m
United Airlines
Thu 8/68:45 am
SJO
- DEN
1 stop14h 58m
United Airlines
Deal found 6/20![United Airlines logo]()
$628
This American Airlines deal was found by Cheapflights users on 6/20. 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 8/124:42 pm
GJT
- SJO
1 stop21h 10m
American Airlines
Wed 8/266:00 am
SJO
- GJT
2 stops28h 05m
American Airlines
Deal found 6/20![American Airlines logo]()
$701
This American Airlines deal was found by Cheapflights users on 6/18. 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 10/48:00 am
EGE
- SJO
2 stops27h 05m
American Airlines
Sat 10/172:45 pm
SJO
- EGE
2 stops21h 18m
American Airlines
Deal found 6/18![American Airlines logo]()
$709
This United Airlines deal was found by Cheapflights users on 6/21. 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 11/113:21 pm
EGE
- SJO
2 stops19h 04m
United Airlines
Fri 11/1312:35 pm
SJO
- EGE
2 stops24h 46m
United Airlines
Deal found 6/21![United Airlines logo]()
$645
This Delta deal was found by Cheapflights users on 6/21. 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 11/56:00 am
COS
- SJO
1 stop29h 58m
Delta
Thu 11/197:00 am
SJO
- COS
1 stop15h 21m
Delta
Deal found 6/21![Delta logo]()
$843
This United Airlines deal was found by Cheapflights users on 6/21. 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 10/226:00 pm
DRO
- SJO
2 stops18h 21m
United Airlines
Sat 10/316:30 am
SJO
- DRO
1 stop8h 14m
United Airlines
Deal found 6/21![United Airlines logo]()
$675
This American Airlines deal was found by Cheapflights users on 6/21. 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 10/2212:40 pm
DRO
- SJO
2 stops22h 25m
American Airlines
Sat 10/311:05 pm
SJO
- DRO
2 stops21h 46m
American Airlines
Deal found 6/21![American Airlines logo]()
$753
This United Airlines deal was found by Cheapflights users on 6/18. 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 9/285:07 pm
COS
- SJO
2 stops19h 14m
United Airlines
Thu 10/17:55 am
SJO
- COS
2 stops16h 04m
United Airlines
Deal found 6/18![United Airlines logo]()
$678
This American Airlines deal was found by Cheapflights users on 6/21. 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 8/54:47 pm
DRO
- SJO
1 stop21h 05m
American Airlines
Wed 8/126:00 am
SJO
- DRO
2 stops27h 51m
American Airlines
Deal found 6/21![American Airlines logo]()
$761
This Delta deal was found by Cheapflights users on 6/21. 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 11/26:00 am
COS
- SJO
1 stop29h 58m
Delta
Thu 11/197:00 am
SJO
- COS
1 stop15h 21m
Delta
Deal found 6/21![Delta logo]()
$922
Last-minute flights from Colorado to San JoséDiscover last-minute flight deals from Colorado to San José. Data last updated June 23, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to San José. Data last updated June 23, 2026 and is based on user searches.
This Viva deal was found by Cheapflights users on 6/18. 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 7/43:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Mon 7/62:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/18![Viva logo]()
$411
This Viva deal was found by Cheapflights users on 6/21. 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 7/43:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Fri 7/102:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/21![Viva logo]()
$450
This Viva deal was found by Cheapflights users on 6/20. 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 7/43:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Mon 7/132:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/20![Viva logo]()
$479
This Super.com deal was found by Cheapflights users on 6/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/41:46 pm
DEN
- SJO
1 stop18h 34m
Frontier
Sat 7/119:45 am
SJO
- DEN
1 stop13h 15m
Frontier
Deal found 6/20![Frontier logo]()
$493
This United Airlines deal was found by Cheapflights users on 6/22. 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 7/410:07 am
DEN
- SJO
1 stop12h 32m
United Airlines
Sat 7/186:40 am
SJO
- DEN
Nonstop5h 34m
United Airlines
Deal found 6/22![United Airlines logo]()
$498
This Viva deal was found by Cheapflights users on 6/22. 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 7/43:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Fri 7/172:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/22![Viva logo]()
$499
This United Airlines deal was found by Cheapflights users on 6/22. 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 7/106:10 pm
GJT
- SJO
1 stop27h 05m
United Airlines
Wed 7/157:55 am
SJO
- GJT
2 stops26h 49m
United Airlines
Deal found 6/22![United Airlines logo]()
$782
This Viva deal was found by Cheapflights users on 6/20. 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 7/113:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Fri 7/172:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/20![Viva logo]()
$472
This United Airlines deal was found by Cheapflights users on 6/22. 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 7/117:00 am
GJT
- SJO
1 stop14h 15m
United Airlines
Wed 7/151:25 pm
SJO
- GJT
2 stops23h 06m
United Airlines
Deal found 6/22![United Airlines logo]()
$775
This United Airlines deal was found by Cheapflights users on 6/21. 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 7/257:05 am
EGE
- SJO
2 stops27h 06m
United Airlines
Sat 8/86:00 am
SJO
- EGE
2 stops30h 03m
United Airlines
Deal found 6/21![United Airlines logo]()
$786
This Frontier deal was found by Cheapflights users on 6/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2911:52 pm
DEN
- SJO
1 stop8h 28m
Frontier
Thu 8/69:35 am
SJO
- DEN
1 stop13h 25m
Frontier
Deal found 6/19![Frontier logo]()
$458
This Frontier deal was found by Cheapflights users on 6/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3111:52 pm
DEN
- SJO
1 stop8h 38m
Frontier
Thu 8/69:35 am
SJO
- DEN
1 stop13h 25m
Frontier
Deal found 6/20![Frontier logo]()
$478
One-way flights from Colorado to San JoséSearch for one-way flight options from Colorado to San José. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
Search for one-way flight options from Colorado to San José. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
This Justfly.com deal was found by Cheapflights users on 6/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:58 pm
DEN
- SJO
1 stop11h 01m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$189
This Avianca deal was found by Cheapflights users on 6/21. 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.
Fri 8/212:04 pm
DEN
- SJO
2 stops18h 26m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$198
This Frontier deal was found by Cheapflights users on 6/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:52 pm
DEN
- SJO
1 stop8h 28m
Frontier
Deal found 6/20![Frontier logo]()
$218
This Air Canada deal was found by Cheapflights users on 6/22. 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 8/207:45 pm
DEN
- SJO
2 stops24h 35m
Air Canada
Deal found 6/22![Air Canada logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Sat 8/2211:59 pm
DEN
- SJO
2 stops39h 12m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$222
This Air Canada deal was found by Cheapflights users on 6/21. 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.
Fri 8/216:05 pm
DEN
- SJO
1 stop27h 55m
Air Canada
Deal found 6/21![Air Canada logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 9/286:40 am
DEN
- SJO
2 stops32h 31m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$227
This Air Canada deal was found by Cheapflights users on 6/21. 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 8/1711:30 am
DEN
- SJO
1 stop10h 30m
Air Canada
Deal found 6/21![Air Canada logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 10/412:52 pm
DEN
- SJO
2 stops23h 23m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$232
This Air Canada deal was found by Cheapflights users on 6/21. 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 8/186:05 pm
DEN
- SJO
2 stops26h 15m
Air Canada
Deal found 6/21![Air Canada logo]()
$233
This Southwest deal was found by Cheapflights users on 6/18. 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 8/1010:10 am
DEN
- SJO
1 stop8h 30m
Southwest
Deal found 6/18![Southwest logo]()
$234
This American Airlines deal was found by Cheapflights users on 6/20. 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 9/2211:59 pm
DEN
- SJO
1 stop13h 00m
American Airlines
Deal found 6/20![American Airlines logo]()
$237
Find flight deals from Colorado to San José
Keep the following information in mind while searching for Colorado to San José flight deals. Data was last updated June 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $405 (Viva) |
One-way from | $189 (Justfly.com) |
Popular in | June |
Cheapest in | September |
Average price | $569 |
Good round-trip deal | $544 or less |
Good one-way deal | $340 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to San José 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 June 23, 2026.
Use the filters below to find and compare flights from Colorado to San José that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sat 10/31
3:46 pm-9:00 pm
Nonstop5h 14m
San José Juan Santamaria Intl
Sat 11/7
7:30 am-12:15 pm
Nonstop5h 45m
$504
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sat 7/4
10:42 pm-11:06 am
1 stop12h 24m
San José Juan Santamaria Intl
Sun 7/12
5:55 pm-6:20 pm
1 stop24h 25m
$516
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Fri 11/27
7:05 am-10:15 pm
1 stop14h 10m
San José Juan Santamaria Intl
Fri 12/4
7:00 am-10:17 pm
1 stop16h 17m
$518
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sun 10/18
11:55 pm-12:00 pm
1 stop12h 05m
San José Juan Santamaria Intl
Mon 11/2
2:10 pm-12:45 am
2 stops11h 35m
$520
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sat 9/5
10:43 pm-10:58 am
1 stop12h 15m
San José Juan Santamaria Intl
Sat 9/12
2:48 pm-6:11 pm
1 stop27h 23m
$536
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sat 9/26
10:43 pm-7:10 am
1 stop8h 27m
San José Juan Santamaria Intl
Sat 10/3
4:08 am-6:11 pm
1 stop14h 03m
$541
Grand JunctionSan José
GJT - SJO
GJTSJO
Grand Junction Regnl
Tue 10/20
5:30 am-7:37 pm
2 stops14h 07m
San José Juan Santamaria Intl
Tue 11/3
12:35 pm-10:10 pm
2 stops10h 35m
$544
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sat 11/28
9:49 pm-7:02 am
1 stop8h 13m
San José Juan Santamaria Intl
Sat 12/5
5:53 pm-5:10 pm
1 stop24h 17m
$566
Colorado SpringsSan José
COS - SJO
COSSJO
Colorado Springs
Mon 11/2
4:37 pm-1:39 pm
2 stops20h 02m
San José Juan Santamaria Intl
Mon 11/16
3:11 pm-11:45 am
2 stops21h 34m
$589
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sun 11/29
12:59 am-1:05 pm
1 stop11h 06m
San José Juan Santamaria Intl
Tue 12/15
2:30 pm-12:23 am
1 stop10h 53m
$602
Showing 1-10 of 46 resultsSorted by cheapest first
Best time to book a flight from Colorado to San José
Have a flexible travel schedule? Discover the best time to fly to San José from Colorado with our price prediction graph.
DEN-SJO
COS-SJO
GJT-SJO
DRO-SJO
EGE-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 Colorado to San José
USCO-SJO
DEN-SJO
COS-SJO
GJT-SJO
DRO-SJO
What is the cheapest month to book a flight from Colorado to San José?
Currently, December is the cheapest month in which you can book a flight from Colorado to San José (average of $128). Flying from Colorado to San José in June is currently the most expensive (average of $299). 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 CO to SJO?
Find hourly flight availability from Colorado to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 23, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to San José as you normally would.
How much does it cost to fly round-trip from Colorado to San José?
How far ahead should I book a flight from Colorado to San José?
The best time to book flights from Colorado to San José is 65 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.
Related info for your journey
Find useful and relevant information for your journey from Colorado to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San José?
Book flights to San José if you plan to visit one of these locationsAlajuela
Jacó
Heredia
Dominical
Manuel Antonio
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Alternative routes for Colorado to San José
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Complete your trip
Complete your trip to San José by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Colorado to San José, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado and San José flights
Browse other Colorado and San José flight options. Last updated on June 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San José
Explore flights to San José departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 23, 2026.
Colorado to San José flights
Consider these flights traveling from Colorado to San José.
Top 8 airlines flying from Colorado to San José
Discover the top 8 airlines that operate flights from Colorado to San José. 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 June 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$137 | Average$398 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$157 | Average$468 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$186 | Average$342 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$188 | Average$420 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$273 | Average$444 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$287 | Average$690 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$295 | Average$620 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$296 | Average$482 | FlexibilityNo cancel fee | On-time63% |