$163+ Cheap flights from San José (SJO) to Colorado
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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DEN
Jun 9 — Jun 161
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from San José to ColoradoExplore the most affordable flight options available from San José to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.
Explore the most affordable flight options available from San José to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.
This deal was found by Cheapflights users on 5/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:35 am
SJO
- DEN
1 stop13h 19m
Frontier
Sat 8/2911:49 pm
DEN
- SJO
1 stop8h 31m
Frontier
Deal found 5/7![Frontier logo]()
$376
This Mytrip deal was found by Cheapflights users on 5/6. 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 8/229:35 am
SJO
- DEN
1 stop13h 19m
Frontier
Sat 8/296:00 am
DEN
- SJO
2 stops26h 20m
Frontier
Deal found 5/6![Frontier logo]()
$377
This Frontier deal was found by Cheapflights users on 5/6. 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.
Thu 8/209:35 am
SJO
- DEN
2 stops14h 54m
Frontier
Sun 8/3011:49 pm
DEN
- SJO
1 stop8h 31m
Frontier
Deal found 5/6![Frontier logo]()
$378
This Viva deal was found by Cheapflights users on 5/6. 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.
Fri 6/262:20 am
SJO
- DEN
1 stop11h 30m
Viva
Sat 7/113:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Deal found 5/6![Viva logo]()
$379
This Frontier deal was found by Cheapflights users on 5/6. 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.
Mon 8/249:35 am
SJO
- DEN
2 stops12h 41m
Frontier
Sun 8/3011:49 pm
DEN
- SJO
1 stop8h 31m
Frontier
Deal found 5/6![Frontier logo]()
$385
This Frontier deal was found by Cheapflights users on 5/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/189:35 am
SJO
- DEN
1 stop13h 25m
Frontier
Fri 7/3111:49 pm
DEN
- SJO
1 stop8h 31m
Frontier
Deal found 5/7![Frontier logo]()
$388
This Expedia deal was found by Cheapflights users on 5/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/189:35 am
SJO
- DEN
1 stop13h 25m
Frontier
Sat 8/111:49 pm
DEN
- SJO
1 stop8h 31m
Frontier
Deal found 5/10![Frontier logo]()
$391
This Frontier deal was found by Cheapflights users on 5/6. 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.
Sun 8/169:35 am
SJO
- DEN
1 stop13h 25m
Frontier
Sun 8/2311:49 pm
DEN
- SJO
1 stop8h 31m
Frontier
Deal found 5/6![Frontier logo]()
$397
This Mytrip deal was found by Cheapflights users on 5/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/189:35 am
SJO
- DEN
1 stop21h 58m
Frontier
Sat 7/256:00 am
DEN
- SJO
1 stop26h 20m
Frontier
Deal found 5/9![Frontier logo]()
$398
This Frontier deal was found by Cheapflights users on 5/6. 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 8/219:35 am
SJO
- DEN
2 stops14h 54m
Frontier
Sun 8/3011:49 pm
DEN
- SJO
1 stop8h 31m
Frontier
Deal found 5/6![Frontier logo]()
$399
This Frontier deal was found by Cheapflights users on 5/6. 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.
Sun 8/239:35 am
SJO
- DEN
1 stop13h 19m
Frontier
Wed 8/2610:09 am
DEN
- SJO
2 stops22h 11m
Frontier
Deal found 5/6![Frontier logo]()
$400
This Frontier deal was found by Cheapflights users on 5/6. 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 8/229:35 am
SJO
- DEN
1 stop13h 19m
Frontier
Fri 8/2810:09 am
DEN
- SJO
2 stops22h 11m
Frontier
Deal found 5/6![Frontier logo]()
$406
Best flights from San José to ColoradoDiscover carefully curated flight deals from San José to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
Discover carefully curated flight deals from San José to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
This United Airlines deal was found by Cheapflights users on 5/5. 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 6/117:55 am
SJO
- DEN
1 stop16h 02m
United Airlines
Thu 6/189:10 pm
DEN
- SJO
1 stop22h 27m
United Airlines
Deal found 5/5![United Airlines logo]()
$440
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Sun 7/198:45 am
SJO
- DEN
1 stop14h 58m
United Airlines
Thu 8/136:00 am
DEN
- SJO
1 stop25h 15m
United Airlines
Deal found 5/9![United Airlines logo]()
$440
This United Airlines deal was found by Cheapflights users on 5/6. 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 9/247:55 am
SJO
- DEN
1 stop22h 52m
United Airlines
Sat 10/34:20 pm
DEN
- SJO
1 stop20h 01m
United Airlines
Deal found 5/6![United Airlines logo]()
$440
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Thu 6/117:55 am
SJO
- DEN
1 stop16h 02m
United Airlines
Mon 6/159:10 pm
DEN
- SJO
1 stop25h 29m
United Airlines
Deal found 5/9![United Airlines logo]()
$440
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Mon 7/2012:30 am
SJO
- DEN
1 stop8h 22m
United Airlines
Sat 8/155:00 pm
DEN
- SJO
1 stop19h 21m
United Airlines
Deal found 5/9![United Airlines logo]()
$440
This United Airlines deal was found by Cheapflights users on 5/6. 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 10/2511:35 am
SJO
- DEN
1 stop11h 52m
United Airlines
Sun 11/15:30 pm
DEN
- SJO
1 stop16h 55m
United Airlines
Deal found 5/6![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 5/9. 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 5/228:45 am
SJO
- DEN
1 stop23h 50m
United Airlines
Wed 5/275:20 am
DEN
- SJO
1 stop25h 55m
United Airlines
Deal found 5/9![United Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 5/10. 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.
Mon 6/2212:30 am
SJO
- DEN
1 stop16h 14m
United Airlines
Tue 8/47:35 pm
DEN
- SJO
1 stop16h 46m
United Airlines
Deal found 5/10![United Airlines logo]()
$473
This United Airlines deal was found by Cheapflights users on 5/5. 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 6/66:40 am
SJO
- DEN
Nonstop5h 34m
United Airlines
Sun 6/149:10 pm
DEN
- SJO
1 stop25h 29m
United Airlines
Deal found 5/5![United Airlines logo]()
$478
This United Airlines deal was found by Cheapflights users on 5/6. 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 7/811:13 am
SJO
- DEN
1 stop19h 34m
United Airlines
Sun 7/126:00 am
DEN
- SJO
1 stop25h 15m
United Airlines
Deal found 5/6![United Airlines logo]()
$478
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Tue 5/2612:30 am
SJO
- DEN
1 stop9h 35m
United Airlines
Sat 5/303:55 pm
DEN
- SJO
Nonstop5h 20m
United Airlines
Deal found 5/8![United Airlines logo]()
$478
Last-minute flights from San José to ColoradoDiscover last-minute flight deals from San José to Colorado. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from San José to Colorado. Data last updated May 10, 2026 and is based on user searches.
This Copa Airlines deal was found by Cheapflights users on 5/8. 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.
Thu 5/148:14 am
SJO
- DEN
1 stop10h 11m
Copa Airlines
Thu 6/1810:42 pm
DEN
- SJO
1 stop8h 27m
Copa Airlines
Deal found 5/8![Copa Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 5/8. 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 5/166:00 am
SJO
- DEN
1 stop17h 37m
United Airlines
Sat 6/277:35 pm
DEN
- SJO
1 stop14h 36m
United Airlines
Deal found 5/8![United Airlines logo]()
$449
This Frontier deal was found by Cheapflights users on 5/5. 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.
Thu 5/289:35 am
SJO
- DEN
1 stop13h 36m
Frontier
Wed 6/1011:49 pm
DEN
- SJO
1 stop8h 31m
Frontier
Deal found 5/5![Frontier logo]()
$429
This Orbitz deal was found by Cheapflights users on 5/8. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:35 am
SJO
- DEN
1 stop13h 36m
Multiple Airlines
Wed 6/31:03 pm
DEN
- SJO
2 stops19h 27m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$436
This United Airlines deal was found by Cheapflights users on 5/8. 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 5/2811:13 am
SJO
- DEN
1 stop19h 34m
United Airlines
Wed 6/39:10 pm
DEN
- SJO
1 stop25h 29m
United Airlines
Deal found 5/8![United Airlines logo]()
$440
This Expedia deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:35 am
SJO
- DEN
1 stop13h 36m
Multiple Airlines
Thu 6/1111:59 pm
DEN
- SJO
2 stops32h 31m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$441
This Copa Airlines deal was found by Cheapflights users on 5/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:10 am
SJO
- DEN
1 stop14h 15m
Copa Airlines
Mon 6/2210:42 pm
DEN
- SJO
1 stop10h 24m
Copa Airlines
Deal found 5/9![Copa Airlines logo]()
$417
This American Airlines deal was found by Cheapflights users on 5/5. 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 6/611:59 pm
SJO
- DEN
1 stop8h 08m
American Airlines
Sun 6/146:22 am
DEN
- SJO
1 stop16h 21m
American Airlines
Deal found 5/5![American Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 5/6. 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 6/76:40 am
SJO
- DEN
Nonstop5h 34m
United Airlines
Sun 6/285:00 am
DEN
- SJO
1 stop17h 39m
United Airlines
Deal found 5/6![United Airlines logo]()
$435
This Copa Airlines deal was found by Cheapflights users on 5/8. 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 6/74:10 am
SJO
- DEN
1 stop14h 15m
Copa Airlines
Sun 6/1410:42 pm
DEN
- SJO
1 stop8h 27m
Copa Airlines
Deal found 5/8![Copa Airlines logo]()
$438
This Viva deal was found by Cheapflights users on 5/6. 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.
Fri 6/262:20 am
SJO
- DEN
1 stop11h 30m
Viva
Sat 7/113:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Deal found 5/6![Viva logo]()
$379
This Viva deal was found by Cheapflights users on 5/6. 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.
Fri 6/262:20 am
SJO
- DEN
1 stop11h 30m
Viva
Sat 7/183:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Deal found 5/6![Viva logo]()
$442
One-way flights from San José to ColoradoSearch for one-way flight options from San José to Colorado. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
Search for one-way flight options from San José to Colorado. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
This Viva deal was found by Cheapflights users on 5/6. 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.
Mon 8/242:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 5/6![Viva logo]()
$163
This Viva deal was found by Cheapflights users on 5/6. 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.
Mon 9/212:15 am
SJO
- DEN
1 stop11h 35m
Viva
Deal found 5/6![Viva logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/12:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 5/6![Viva logo]()
$175
This Viva deal was found by Cheapflights users on 5/8. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 5/8![Viva logo]()
$176
This Viva deal was found by Cheapflights users on 5/10. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/52:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 5/10![Viva logo]()
$182
This Viva deal was found by Cheapflights users on 5/6. 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.
Mon 6/292:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 5/6![Viva logo]()
$187
This Viva deal was found by Cheapflights users on 5/10. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 5/10![Viva logo]()
$188
This Viva deal was found by Cheapflights users on 5/10. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 5/10![Viva logo]()
$197
This Expedia deal was found by Cheapflights users on 5/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:35 am
SJO
- DEN
1 stop13h 36m
Frontier
Deal found 5/9![Frontier logo]()
$198
This Viva deal was found by Cheapflights users on 5/10. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/12:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 5/10![Viva logo]()
$203
This Expedia deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:35 am
SJO
- DEN
1 stop13h 25m
Frontier
Deal found 5/6![Frontier logo]()
$204
Find flight deals from San José to Colorado
Keep the following information in mind while searching for San José to Colorado flight deals. Data was last updated May 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $376 |
One-way from | $163 (Viva) |
Popular in | March |
Cheapest in | August |
Average price | $419 |
Good round-trip deal | $639 or less |
Good one-way deal | $328 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San José to Colorado 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 May 10, 2026.
Use the filters below to find and compare flights from San José to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Thu 6/11
7:55 am-11:57 pm
1 stop16h 02m
Denver Intl
Thu 6/18
9:10 pm-7:37 pm
1 stop22h 27m
$440
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Sun 7/19
8:45 am-11:43 pm
1 stop14h 58m
Denver Intl
Thu 8/13
6:00 am-7:15 am
1 stop25h 15m
$440
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Thu 9/24
7:55 am-6:47 am
1 stop22h 52m
Denver Intl
Sat 10/3
4:20 pm-12:21 pm
1 stop20h 01m
$440
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Thu 6/11
7:55 am-11:57 pm
1 stop16h 02m
Denver Intl
Mon 6/15
9:10 pm-10:39 pm
1 stop25h 29m
$440
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Mon 7/20
12:30 am-8:52 am
1 stop8h 22m
Denver Intl
Sat 8/15
5:00 pm-12:21 pm
1 stop19h 21m
$440
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Sun 10/25
11:35 am-11:27 pm
1 stop11h 52m
Denver Intl
Sun 11/1
5:30 pm-11:25 am
1 stop16h 55m
$449
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Fri 5/22
8:45 am-8:35 am
1 stop23h 50m
Denver Intl
Wed 5/27
5:20 am-7:15 am
1 stop25h 55m
$465
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Mon 6/22
12:30 am-4:44 pm
1 stop16h 14m
Denver Intl
Tue 8/4
7:35 pm-12:21 pm
1 stop16h 46m
$473
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Sat 6/6
6:40 am-12:14 pm
Nonstop5h 34m
Denver Intl
Sun 6/14
9:10 pm-10:39 pm
1 stop25h 29m
$478
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Wed 7/8
11:13 am-6:47 am
1 stop19h 34m
Denver Intl
Sun 7/12
6:00 am-7:15 am
1 stop25h 15m
$478
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from San José to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from San José with our price prediction graph.
SJO-DEN
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 San José to Colorado
SJO-USCO
SJO-DEN
How far ahead should I book a flight from San José to Colorado?
The best time to book flights from San José to Colorado is 77 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.
What is the cheapest month to book a flight from San José to Colorado?
Currently, April is the cheapest month in which you can book a flight from San José to Colorado (average of $135). Flying from San José to Colorado in January is currently the most expensive (average of $1,185). 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 SJO to CO?
Find hourly flight availability from San José to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 10, 2026.
When flying from San José to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from San José to Colorado?
Reviews of airlines servicing Colorado
Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated May 10, 2026.
Read reviews from past customers who have flown Southwest,Copa Airlines, andUnited Airlines from San José to Colorado. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from San José to Colorado. 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 San José to Colorado
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Complete your trip
Complete your trip to Colorado by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San José to Colorado by cabin class
Find flights from San José to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San José and Colorado flights
Browse other San José and Colorado flight options. Last updated on May 10, 2026.
Popular flight searches
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Top 4 airlines flying from San José to Colorado
Discover the top 4 airlines that operate flights from San José to Colorado. 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 May 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$490 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$246 | Average$447 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$258 | Average$396 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$276 | Average$364 | FlexibilityNo cancel fee | On-time70% |