$135+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SJO
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Colorado to San José 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 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 February 3, 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 February 3, 2026.
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.
Sat 4/2511:59 pm
DEN
- SJO
2 stops11h 08m
American Airlines
Sun 5/1011:35 pm
SJO
- DEN
1 stop8h 51m
American Airlines
Deal found 2/1![American Airlines logo]()
$321
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:48 pm
DEN
- SJO
2 stops17h 58m
Copa Airlines
Tue 3/108:11 am
SJO
- DEN
1 stop10h 05m
Copa Airlines
Deal found 2/1![Copa Airlines logo]()
$322
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.
Wed 2/256:00 am
DEN
- SJO
1 stop15h 02m
Delta
Wed 3/111:20 pm
SJO
- DEN
1 stop10h 49m
Delta
Deal found 2/1![Delta logo]()
$323
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/310:51 pm
DEN
- SJO
3 stops17h 56m
Copa Airlines
Fri 5/85:47 am
SJO
- DEN
1 stop12h 38m
Copa Airlines
Deal found 2/1![Copa Airlines logo]()
$325
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 2/99:38 pm
DEN
- SJO
1 stop9h 43m
Copa Airlines
Mon 2/236:08 pm
SJO
- DEN
1 stop24h 08m
Copa Airlines
Deal found 2/1![Copa Airlines logo]()
$326
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:51 pm
DEN
- SJO
1 stop11h 08m
Copa Airlines
Fri 4/108:13 am
SJO
- DEN
1 stop10h 12m
Copa Airlines
Deal found 2/1![Copa Airlines logo]()
$328
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2712:59 am
DEN
- SJO
1 stop11h 16m
Frontier
Sat 3/712:45 pm
SJO
- DEN
1 stop10h 59m
Frontier
Deal found 2/2![Frontier logo]()
$329
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.
Fri 2/69:05 pm
DEN
- SJO
1 stop10h 27m
United Airlines
Sun 2/88:45 am
SJO
- DEN
1 stop8h 36m
United Airlines
Deal found 2/2![United Airlines logo]()
$330
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 2/2311:59 pm
DEN
- SJO
1 stop14h 31m
Multiple Airlines
Sun 3/812:31 pm
SJO
- DEN
2 stops36h 07m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$331
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.
Sun 2/229:00 pm
DEN
- SJO
2 stops37h 40m
Multiple Airlines
Tue 3/312:35 pm
SJO
- DEN
1 stop30h 00m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$332
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.
Sat 2/2811:59 pm
DEN
- SJO
1 stop10h 41m
Multiple Airlines
Wed 3/1111:35 am
SJO
- DEN
1 stop11h 34m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$333
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:38 pm
DEN
- SJO
3 stops18h 08m
Copa Airlines
Fri 3/65:50 am
SJO
- DEN
1 stop12h 26m
Copa Airlines
Deal found 2/2![Copa Airlines logo]()
$334
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 February 3, 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 February 3, 2026.
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:38 pm
DEN
- SJO
1 stop8h 28m
Copa Airlines
Mon 3/28:11 am
SJO
- DEN
1 stop10h 05m
Copa Airlines
Deal found 2/2![Copa Airlines logo]()
$321
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:30 pm
COS
- SJO
2 stops20h 54m
American Airlines
Wed 3/41:31 pm
SJO
- COS
2 stops21h 19m
American Airlines
Deal found 1/31![American Airlines logo]()
$417
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 3/47:05 am
GJT
- SJO
2 stops12h 34m
United Airlines
Wed 3/115:30 am
SJO
- GJT
2 stops15h 07m
United Airlines
Deal found 2/2![United Airlines logo]()
$491
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:48 pm
DEN
- SJO
2 stops17h 58m
Copa Airlines
Tue 3/105:50 am
SJO
- DEN
1 stop12h 26m
Copa Airlines
Deal found 2/2![Copa Airlines logo]()
$322
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/310:51 pm
DEN
- SJO
3 stops17h 56m
Copa Airlines
Fri 5/85:47 am
SJO
- DEN
1 stop12h 38m
Copa Airlines
Deal found 2/1![Copa Airlines logo]()
$325
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:51 pm
DEN
- SJO
1 stop15h 02m
Copa Airlines
Thu 5/288:14 am
SJO
- DEN
1 stop10h 11m
Copa Airlines
Deal found 2/2![Copa Airlines logo]()
$328
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 5/65:41 am
COS
- SJO
1 stop7h 41m
American Airlines
Wed 5/206:30 am
SJO
- COS
2 stops17h 02m
American Airlines
Deal found 2/2![American Airlines logo]()
$428
This Copa Airlines 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:51 pm
DEN
- SJO
1 stop10h 15m
Copa Airlines
Wed 5/275:47 am
SJO
- DEN
1 stop12h 38m
Copa Airlines
Deal found 1/31![Copa Airlines logo]()
$328
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:48 pm
DEN
- SJO
2 stops17h 58m
Copa Airlines
Wed 3/188:11 am
SJO
- DEN
1 stop10h 05m
Copa Airlines
Deal found 2/1![Copa Airlines logo]()
$333
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 3/26:00 am
COS
- SJO
1 stop7h 53m
American Airlines
Mon 3/911:35 pm
SJO
- COS
1 stop11h 34m
American Airlines
Deal found 2/1![American Airlines logo]()
$457
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.
Tue 6/27:15 am
MTJ
- SJO
2 stops15h 24m
United Airlines
Mon 6/812:30 am
SJO
- MTJ
2 stops12h 08m
United Airlines
Deal found 2/2![United Airlines logo]()
$517
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:38 pm
DEN
- SJO
3 stops18h 08m
Copa Airlines
Fri 3/65:50 am
SJO
- DEN
1 stop12h 26m
Copa Airlines
Deal found 2/2![Copa Airlines logo]()
$334
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:15 am
MTJ
- SJO
2 stops12h 24m
United Airlines
Thu 2/2612:35 pm
SJO
- MTJ
2 stops24h 52m
United Airlines
Deal found 1/31![United Airlines logo]()
$527
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:48 pm
DEN
- SJO
2 stops17h 58m
Copa Airlines
Mon 3/94:09 am
SJO
- DEN
1 stop14h 07m
Copa Airlines
Deal found 2/1![Copa Airlines logo]()
$342
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/181:39 pm
COS
- SJO
1 stop8h 04m
American Airlines
Wed 3/252:20 pm
SJO
- COS
1 stop9h 39m
American Airlines
Deal found 1/31![American Airlines logo]()
$512
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/310:51 pm
DEN
- SJO
2 stops17h 56m
Copa Airlines
Sun 5/108:14 am
SJO
- DEN
1 stop10h 11m
Copa Airlines
Deal found 2/1![Copa Airlines 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 3/46:00 am
GJT
- SJO
1 stop15h 43m
American Airlines
Wed 3/1111:35 pm
SJO
- GJT
1 stop10h 30m
American Airlines
Deal found 2/2![American Airlines logo]()
$512
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.
Thu 4/163:15 pm
EGE
- SJO
2 stops18h 56m
United Airlines
Sun 4/266:00 am
SJO
- EGE
2 stops30h 28m
United Airlines
Deal found 2/2![United Airlines logo]()
$598
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:51 pm
DEN
- SJO
1 stop17h 59m
Copa Airlines
Mon 4/208:46 am
SJO
- DEN
1 stop9h 39m
Copa Airlines
Deal found 2/2![Copa Airlines logo]()
$348
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.
Sun 3/14:49 pm
COS
- SJO
2 stops18h 42m
American Airlines
Sat 3/711:56 pm
SJO
- COS
1 stop24h 03m
American Airlines
Deal found 2/1![American Airlines logo]()
$514
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:30 am
GJT
- SJO
2 stops11h 46m
United Airlines
Wed 3/255:30 am
SJO
- GJT
2 stops15h 07m
United Airlines
Deal found 1/31![United Airlines logo]()
$605
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.
Sun 3/16:37 pm
DRO
- SJO
2 stops14h 47m
American Airlines
Tue 3/1011:35 pm
SJO
- DRO
1 stop10h 17m
American Airlines
Deal found 2/2![American Airlines logo]()
$517
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.
Sun 2/226:37 pm
DRO
- SJO
2 stops19h 16m
American Airlines
Thu 3/512:35 am
SJO
- DRO
1 stop10h 17m
American Airlines
Deal found 2/1![American Airlines logo]()
$517
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/91:40 pm
GJT
- SJO
2 stops22h 16m
United Airlines
Thu 3/195:30 am
SJO
- GJT
2 stops15h 07m
United Airlines
Deal found 1/31![United Airlines logo]()
$636
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.
Sun 2/226:37 pm
DRO
- SJO
2 stops16h 54m
American Airlines
Thu 3/53:59 pm
SJO
- DRO
2 stops20h 48m
American Airlines
Deal found 2/2![American Airlines logo]()
$517
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.
Sat 4/183:15 pm
EGE
- SJO
2 stops18h 56m
United Airlines
Sun 4/266:00 am
SJO
- EGE
2 stops30h 28m
United Airlines
Deal found 2/2![United Airlines logo]()
$661
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/92:38 pm
MTJ
- SJO
1 stop7h 05m
American Airlines
Thu 3/1911:35 pm
SJO
- MTJ
1 stop11h 59m
American Airlines
Deal found 1/31![American Airlines logo]()
$523
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.
Thu 3/1911:30 am
ASE
- SJO
1 stop10h 02m
United Airlines
Thu 3/267:45 am
SJO
- ASE
1 stop12h 42m
United Airlines
Deal found 2/1![United Airlines logo]()
$668
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.
Sun 5/38:00 am
EGE
- SJO
2 stops27h 25m
American Airlines
Fri 5/82:22 pm
SJO
- EGE
2 stops28h 47m
American Airlines
Deal found 2/1![American Airlines logo]()
$528
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.
Fri 2/277:24 am
ASE
- SJO
1 stop9h 52m
United Airlines
Mon 3/29:40 am
SJO
- ASE
1 stop13h 35m
United Airlines
Deal found 2/2![United Airlines logo]()
$709
Last-minute flights from Colorado to San JoséDiscover last-minute flight deals from Colorado to San José. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to San José. Data last updated February 3, 2026 and is based on user searches.
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 2/49:38 pm
DEN
- SJO
1 stop8h 28m
Copa Airlines
Wed 2/115:51 pm
SJO
- DEN
1 stop24h 25m
Copa Airlines
Deal found 2/1![Copa Airlines logo]()
$325
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.
Fri 2/69:05 pm
DEN
- SJO
1 stop10h 27m
United Airlines
Sun 2/88:45 am
SJO
- DEN
1 stop8h 36m
United Airlines
Deal found 2/2![United Airlines logo]()
$330
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 2/99:38 pm
DEN
- SJO
1 stop9h 43m
Copa Airlines
Mon 2/236:08 pm
SJO
- DEN
1 stop24h 08m
Copa Airlines
Deal found 2/1![Copa Airlines logo]()
$326
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.
Sun 2/229:00 pm
DEN
- SJO
2 stops37h 40m
Multiple Airlines
Tue 3/312:35 pm
SJO
- DEN
1 stop30h 00m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$332
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 2/2311:59 pm
DEN
- SJO
1 stop14h 31m
Multiple Airlines
Sun 3/812:31 pm
SJO
- DEN
2 stops36h 07m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$331
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:38 pm
DEN
- SJO
1 stop11h 22m
Copa Airlines
Mon 3/28:11 am
SJO
- DEN
1 stop10h 05m
Copa Airlines
Deal found 2/2![Copa Airlines logo]()
$321
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.
Wed 2/256:00 am
DEN
- SJO
1 stop15h 02m
Delta
Wed 3/111:20 pm
SJO
- DEN
1 stop10h 49m
Delta
Deal found 2/1![Delta logo]()
$323
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:38 pm
DEN
- SJO
3 stops18h 08m
Copa Airlines
Fri 3/65:50 am
SJO
- DEN
1 stop12h 26m
Copa Airlines
Deal found 2/2![Copa Airlines logo]()
$334
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2712:59 am
DEN
- SJO
1 stop11h 16m
Frontier
Sat 3/712:45 pm
SJO
- DEN
1 stop10h 59m
Frontier
Deal found 2/1![Frontier logo]()
$329
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.
Sat 2/2811:59 pm
DEN
- SJO
1 stop10h 41m
Multiple Airlines
Wed 3/412:35 pm
SJO
- DEN
1 stop11h 24m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$333
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:48 pm
DEN
- SJO
2 stops17h 58m
Copa Airlines
Tue 3/108:11 am
SJO
- DEN
1 stop10h 05m
Copa Airlines
Deal found 2/1![Copa Airlines logo]()
$322
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:48 pm
DEN
- SJO
1 stop8h 17m
Copa Airlines
Wed 3/188:11 am
SJO
- DEN
1 stop10h 05m
Copa Airlines
Deal found 2/1![Copa Airlines logo]()
$328
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 February 3, 2026.
Search for one-way flight options from Colorado to San José. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
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.
Thu 2/267:00 am
DEN
- SJO
1 stop12h 12m
American Airlines
Deal found 2/3![American Airlines logo]()
$135
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:55 pm
DEN
- SJO
Nonstop5h 05m
Southwest
Deal found 2/2![Southwest logo]()
$136
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/289:00 pm
DEN
- SJO
2 stops37h 40m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$140
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.
Mon 3/211:55 pm
DEN
- SJO
1 stop11h 55m
Southwest
Deal found 2/1![Southwest logo]()
$141
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.
Sun 3/811:31 pm
DEN
- SJO
1 stop20h 02m
American Airlines
Deal found 2/3![American Airlines logo]()
$142
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.
Sat 3/71:16 pm
DEN
- SJO
2 stops44h 24m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$143
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.
Sun 5/108:23 pm
DEN
- SJO
1 stop15h 58m
United Airlines
Deal found 2/1![United Airlines logo]()
$144
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 3/37:20 am
DEN
- SJO
1 stop13h 42m
Delta
Deal found 2/3![Delta logo]()
$148
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 3/188:51 pm
DEN
- SJO
1 stop10h 41m
United Airlines
Deal found 2/3![United Airlines logo]()
$149
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 3/257:45 am
DEN
- SJO
1 stop13h 47m
United Airlines
Deal found 2/3![United Airlines logo]()
$150
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 2/229:00 pm
DEN
- SJO
2 stops37h 40m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$151
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.
Tue 4/73:23 pm
DRO
- SJO
2 stops18h 48m
United Airlines
Deal found 2/1![United Airlines logo]()
$235
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 February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $321 (American Airlines) |
One-way from | $135 (American Airlines) |
Popular in | March |
Cheapest in | September |
Average price | $484 |
Good round-trip deal | $393 or less |
Good one-way deal | $205 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 February 3, 2026.
Use the filters below to find and compare flights from Colorado to San José that are best for you.
Fly from
Colorado
Fly to
San José
Route
Depart
Return
Price
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Wed 2/25
9:38 pm-7:06 am
1 stop8h 28m
San José Juan Santamaria Intl
Mon 3/2
8:11 am-5:16 pm
1 stop10h 05m
$321
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Wed 3/4
9:48 pm-4:46 pm
2 stops17h 58m
San José Juan Santamaria Intl
Tue 3/10
5:50 am-6:16 pm
1 stop12h 26m
$322
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sun 5/3
10:51 pm-4:47 pm
3 stops17h 56m
San José Juan Santamaria Intl
Fri 5/8
5:47 am-6:25 pm
1 stop12h 38m
$325
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Wed 5/20
10:51 pm-1:53 pm
1 stop15h 02m
San José Juan Santamaria Intl
Thu 5/28
8:14 am-6:25 pm
1 stop10h 11m
$328
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Wed 5/20
10:51 pm-9:06 am
1 stop10h 15m
San José Juan Santamaria Intl
Wed 5/27
5:47 am-6:25 pm
1 stop12h 38m
$328
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Wed 3/4
9:48 pm-4:46 pm
2 stops17h 58m
San José Juan Santamaria Intl
Wed 3/18
8:11 am-6:16 pm
1 stop10h 05m
$333
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Thu 2/26
9:38 pm-4:46 pm
3 stops18h 08m
San José Juan Santamaria Intl
Fri 3/6
5:50 am-5:16 pm
1 stop12h 26m
$334
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Wed 3/4
9:48 pm-4:46 pm
2 stops17h 58m
San José Juan Santamaria Intl
Mon 3/9
4:09 am-6:16 pm
1 stop14h 07m
$342
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sun 5/3
10:51 pm-4:47 pm
2 stops17h 56m
San José Juan Santamaria Intl
Sun 5/10
8:14 am-6:25 pm
1 stop10h 11m
$345
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Mon 4/13
10:51 pm-4:50 pm
1 stop17h 59m
San José Juan Santamaria Intl
Mon 4/20
8:46 am-6:25 pm
1 stop9h 39m
$348
Showing 1-10 of 48 results
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
DRO-SJO
GJT-SJO
COS-SJO
MTJ-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
DRO-SJO
GJT-SJO
COS-SJO
What is the cheapest month to book a flight from Colorado to San José?
Currently, April is the cheapest month in which you can book a flight from Colorado to San José (average of $217). Flying from Colorado to San José in January is currently the most expensive (average of $292). 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 February 3, 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.
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
Monteverde
Jacó
Heredia
Dominical
Manuel Antonio
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Colorado to San José
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Colorado to San José
Discover the top 5 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$147 | Average$385 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$180 | Average$412 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$246 | Average$604 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$273 | Average$596 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$286 | Average$462 | FlexibilityNo cancel fee | On-time63% |