$161+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DEN
Jul 16 — Jul 231
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San José to Colorado 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San José to Colorado
Cheapest
Best
Last-minute
One-way
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 June 16, 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 June 16, 2026.
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:25 pm
SJO
- DEN
1 stop8h 50m
United Airlines
Wed 9/165:00 am
DEN
- SJO
1 stop14h 37m
United Airlines
Deal found 6/11![United Airlines logo]()
$393
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:30 am
SJO
- DEN
Nonstop5h 43m
United Airlines
Mon 11/95:15 am
DEN
- SJO
1 stop26h 17m
United Airlines
Deal found 6/11![United Airlines logo]()
$396
This Viva deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/32:20 am
SJO
- DEN
1 stop11h 30m
Viva
Sat 7/183:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Deal found 6/11![Viva logo]()
$398
This Avianca deal was found by Cheapflights users on 6/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:35 pm
SJO
- DEN
2 stops21h 43m
Multiple Airlines
Wed 10/213:15 pm
DEN
- SJO
2 stops17h 15m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$409
This KAYAK deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:45 am
SJO
- DEN
1 stop14h 58m
Multiple Airlines
Wed 8/123:50 pm
DEN
- SJO
1 stop15h 25m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$414
This Avianca deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:35 pm
SJO
- DEN
2 stops21h 43m
Multiple Airlines
Wed 9/233:15 pm
DEN
- SJO
2 stops17h 15m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$418
This Viva deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:20 am
SJO
- DEN
1 stop11h 30m
Viva
Sat 7/183:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Deal found 6/12![Viva logo]()
$423
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:45 am
SJO
- DEN
1 stop16h 02m
United Airlines
Sat 8/85:00 am
DEN
- SJO
1 stop7h 21m
United Airlines
Deal found 6/11![United Airlines logo]()
$424
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:00 am
SJO
- DEN
2 stops13h 00m
Southwest
Tue 11/108:45 pm
DEN
- SJO
2 stops14h 35m
Southwest
Deal found 6/11![Southwest logo]()
$426
This Viva deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 7/32:20 am
SJO
- DEN
1 stop11h 30m
Viva
Sat 7/113:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Deal found 6/13![Viva logo]()
$427
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:45 am
SJO
- DEN
1 stop16h 14m
United Airlines
Thu 9/108:31 pm
DEN
- SJO
1 stop15h 50m
United Airlines
Deal found 6/11![United Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:20 am
SJO
- DEN
1 stop11h 30m
Multiple Airlines
Sat 7/2511:52 pm
DEN
- SJO
1 stop8h 28m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$439
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 June 16, 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 June 16, 2026.
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:45 am
SJO
- DEN
1 stop16h 14m
United Airlines
Tue 9/157:31 pm
DEN
- SJO
1 stop16h 50m
United Airlines
Deal found 6/11![United Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 9/128:45 am
SJO
- DEN
1 stop13h 23m
United Airlines
Sat 9/195:00 am
DEN
- SJO
1 stop7h 21m
United Airlines
Deal found 6/10![United Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/238:45 am
SJO
- DEN
1 stop16h 02m
United Airlines
Fri 6/269:20 pm
DEN
- SJO
1 stop32h 10m
United Airlines
Deal found 6/10![United Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 8/58:45 am
SJO
- DEN
1 stop13h 59m
United Airlines
Mon 8/178:31 pm
DEN
- SJO
1 stop15h 50m
United Airlines
Deal found 6/14![United Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 7/56:40 am
SJO
- DEN
Nonstop5h 34m
United Airlines
Fri 7/249:10 pm
DEN
- SJO
1 stop25h 29m
United Airlines
Deal found 6/13![United Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/126:40 am
SJO
- DEN
Nonstop5h 34m
United Airlines
Fri 7/249:10 pm
DEN
- SJO
1 stop25h 29m
United Airlines
Deal found 6/15![United Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 7/137:55 am
SJO
- DEN
1 stop16h 02m
United Airlines
Thu 7/236:00 am
DEN
- SJO
1 stop25h 15m
United Airlines
Deal found 6/13![United Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:45 am
SJO
- DEN
1 stop16h 02m
United Airlines
Sat 8/17:35 pm
DEN
- SJO
1 stop14h 36m
United Airlines
Deal found 6/11![United Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:55 am
SJO
- DEN
1 stop14h 20m
United Airlines
Tue 8/183:35 pm
DEN
- SJO
1 stop20h 46m
United Airlines
Deal found 6/12![United Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:55 am
SJO
- DEN
1 stop16h 02m
United Airlines
Sun 8/29:10 pm
DEN
- SJO
1 stop13h 01m
United Airlines
Deal found 6/11![United Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/238:45 am
SJO
- DEN
1 stop13h 59m
United Airlines
Sun 7/269:10 pm
DEN
- SJO
1 stop13h 01m
United Airlines
Deal found 6/15![United Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/2112:30 am
SJO
- DEN
1 stop8h 22m
United Airlines
Mon 7/279:10 pm
DEN
- SJO
1 stop13h 01m
United Airlines
Deal found 6/15![United Airlines logo]()
$502
Last-minute flights from San José to ColoradoDiscover last-minute flight deals from San José to Colorado. Data last updated June 16, 2026 and is based on user searches.
Discover last-minute flight deals from San José to Colorado. Data last updated June 16, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/206:40 am
SJO
- DEN
Nonstop5h 34m
United Airlines
Thu 6/255:18 pm
DEN
- SJO
1 stop16h 53m
United Airlines
Deal found 6/12![United Airlines logo]()
$487
This Copa Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 6/285:57 pm
SJO
- DEN
1 stop24h 28m
Copa Airlines
Sun 7/1210:42 pm
DEN
- SJO
1 stop8h 30m
Copa Airlines
Deal found 6/13![Copa Airlines logo]()
$490
This Viva deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/32:20 am
SJO
- DEN
1 stop11h 30m
Viva
Sat 7/183:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Deal found 6/11![Viva logo]()
$398
This Viva deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 7/32:20 am
SJO
- DEN
1 stop11h 30m
Viva
Sat 7/113:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Deal found 6/13![Viva logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/32:20 am
SJO
- DEN
1 stop11h 30m
Multiple Airlines
Sat 7/2511:52 pm
DEN
- SJO
1 stop8h 28m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$480
This Viva deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:20 am
SJO
- DEN
1 stop11h 30m
Viva
Sat 7/183:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Deal found 6/12![Viva logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:20 am
SJO
- DEN
1 stop11h 30m
Multiple Airlines
Sat 7/2511:52 pm
DEN
- SJO
1 stop8h 28m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 7/42:20 am
SJO
- DEN
1 stop11h 30m
Multiple Airlines
Fri 7/2411:52 pm
DEN
- SJO
1 stop8h 38m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/62:20 am
SJO
- DEN
1 stop11h 30m
Multiple Airlines
Sat 7/2511:52 pm
DEN
- SJO
1 stop8h 28m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$472
This Viva deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/102:20 am
SJO
- DEN
1 stop11h 30m
Viva
Sat 7/183:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Deal found 6/12![Viva logo]()
$478
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:45 am
SJO
- DEN
1 stop16h 02m
United Airlines
Sat 8/85:00 am
DEN
- SJO
1 stop7h 21m
United Airlines
Deal found 6/11![United Airlines logo]()
$424
This Frontier deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 7/259:45 am
SJO
- DEN
1 stop13h 15m
Frontier
Sat 8/111:52 pm
DEN
- SJO
1 stop8h 28m
Frontier
Deal found 6/13![Frontier logo]()
$481
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 June 16, 2026.
Search for one-way flight options from San José to Colorado. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
This Viva deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 6/11![Viva logo]()
$161
This Viva deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/32:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/12![Viva logo]()
$176
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 8/58:45 am
SJO
- DEN
1 stop16h 02m
United Airlines
Deal found 6/10![United Airlines logo]()
$208
This KAYAK deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:45 am
SJO
- DEN
1 stop13h 59m
Avianca
Deal found 6/11![Avianca logo]()
$228
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:25 pm
SJO
- DEN
1 stop8h 50m
United Airlines
Deal found 6/11![United Airlines logo]()
$236
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 8/68:45 am
SJO
- DEN
1 stop16h 02m
United Airlines
Deal found 6/10![United Airlines logo]()
$240
This Viva deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 7/182:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/13![Viva logo]()
$248
This Viva deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 7/102:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/13![Viva logo]()
$252
This Viva deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 8/72:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/14![Viva logo]()
$253
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 June 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $393 (United Airlines) |
One-way from | $161 (Viva) |
Popular in | June |
Cheapest in | October |
Average price | $493 |
Good round-trip deal | $591 or less |
Good one-way deal | $286 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 June 16, 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 9/10
8:45 am-12:59 am
1 stop16h 14m
Denver Intl
Tue 9/15
7:31 pm-12:21 pm
1 stop16h 50m
$482
Quickest round-trip
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Sat 9/12
8:45 am-10:08 pm
1 stop13h 23m
Denver Intl
Sat 9/19
5:00 am-12:21 pm
1 stop7h 21m
$482
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Tue 6/23
8:45 am-12:47 am
1 stop16h 02m
Denver Intl
Fri 6/26
9:20 pm-5:30 am
1 stop32h 10m
$493
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Wed 8/5
8:45 am-10:44 pm
1 stop13h 59m
Denver Intl
Mon 8/17
8:31 pm-12:21 pm
1 stop15h 50m
$493
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Sun 7/5
6:40 am-12:14 pm
Nonstop5h 34m
Denver Intl
Fri 7/24
9:10 pm-10:39 pm
1 stop25h 29m
$493
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Sun 7/12
6:40 am-12:14 pm
Nonstop5h 34m
Denver Intl
Fri 7/24
9:10 pm-10:39 pm
1 stop25h 29m
$493
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Mon 7/13
7:55 am-11:57 pm
1 stop16h 02m
Denver Intl
Thu 7/23
6:00 am-7:15 am
1 stop25h 15m
$493
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Tue 7/28
8:45 am-12:47 am
1 stop16h 02m
Denver Intl
Sat 8/1
7:35 pm-10:11 am
1 stop14h 36m
$493
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Tue 7/21
7:55 am-10:15 pm
1 stop14h 20m
Denver Intl
Tue 8/18
3:35 pm-12:21 pm
1 stop20h 46m
$493
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Wed 7/29
7:55 am-11:57 pm
1 stop16h 02m
Denver Intl
Sun 8/2
9:10 pm-10:11 am
1 stop13h 01m
$493
Showing 1-10 of 23 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
What is the cheapest month to book a flight from San José to Colorado?
Currently, February is the cheapest month in which you can book a flight from San José to Colorado (average of $136). Flying from San José to Colorado in December is currently the most expensive (average of $425). 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 June 16, 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?
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.
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 June 16, 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.
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for San José to Colorado
See prices for flight routes from nearby airports that may be better suited for you.
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 June 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$223 | Average$374 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$246 | Average$501 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$269 | Average$572 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$279 | Average$391 | FlexibilityNo cancel fee | On-time71% |