$164+ 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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DEN
Mar 5 — Mar 121
1 adult, Economy
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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 February 3, 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 February 3, 2026.
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 2/106:30 am
SJO
- DEN
1 stop30h 14m
United Airlines
Tue 2/245:20 am
DEN
- SJO
1 stop26h 12m
United Airlines
Deal found 2/2![United Airlines logo]()
$271
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 5/236:40 am
SJO
- DEN
Nonstop5h 34m
United Airlines
Sat 5/3011:35 am
DEN
- SJO
1 stop17h 55m
United Airlines
Deal found 2/2![United Airlines logo]()
$276
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.
Tue 2/106:00 am
SJO
- DEN
2 stops11h 21m
American Airlines
Tue 2/246:50 am
DEN
- SJO
1 stop12h 22m
American Airlines
Deal found 2/2![American Airlines logo]()
$278
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.
Mon 2/22:20 pm
SJO
- DEN
1 stop8h 46m
United Airlines
Sun 2/84:15 pm
DEN
- SJO
1 stop19h 41m
United Airlines
Deal found 2/1![United Airlines logo]()
$280
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 3/175:30 am
SJO
- DEN
1 stop18h 14m
United Airlines
Mon 3/235:00 am
DEN
- SJO
1 stop7h 15m
United Airlines
Deal found 2/2![United Airlines logo]()
$282
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.
Thu 3/512:35 am
SJO
- DEN
1 stop8h 45m
American Airlines
Tue 3/107:05 am
DEN
- SJO
2 stops12h 28m
American Airlines
Deal found 2/2![American Airlines logo]()
$284
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.
Sat 2/76:38 am
SJO
- DEN
1 stop12h 35m
American Airlines
Sun 2/157:00 am
DEN
- SJO
1 stop13h 07m
American Airlines
Deal found 2/2![American Airlines logo]()
$287
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 3/511:24 am
SJO
- DEN
1 stop9h 35m
American Airlines
Sun 3/811:31 pm
DEN
- SJO
1 stop20h 02m
American Airlines
Deal found 2/3![American Airlines logo]()
$288
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/38:11 am
SJO
- DEN
1 stop10h 05m
Copa Airlines
Tue 2/109:38 pm
DEN
- SJO
1 stop10h 28m
Copa Airlines
Deal found 2/3![Copa Airlines logo]()
$289
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 4/228:45 am
SJO
- DEN
1 stop11h 58m
United Airlines
Sat 4/257:45 am
DEN
- SJO
1 stop11h 52m
United Airlines
Deal found 2/2![United Airlines logo]()
$291
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 February 3, 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 February 3, 2026.
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.
Sun 2/156:40 am
SJO
- DEN
1 stop26h 46m
United Airlines
Tue 2/247:45 am
DEN
- SJO
1 stop11h 54m
United Airlines
Deal found 2/3![United Airlines logo]()
$271
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 5/21:35 pm
SJO
- DEN
1 stop8h 45m
Southwest
Sat 5/91:55 pm
DEN
- SJO
Nonstop5h 05m
Southwest
Deal found 2/2![Southwest logo]()
$300
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 2/132:05 pm
SJO
- DEN
1 stop30h 43m
United Airlines
Wed 2/187:45 am
DEN
- SJO
1 stop23h 47m
United Airlines
Deal found 2/2![United Airlines logo]()
$271
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 5/236:40 am
SJO
- DEN
Nonstop5h 34m
United Airlines
Sat 5/3011:35 am
DEN
- SJO
1 stop17h 55m
United Airlines
Deal found 2/2![United Airlines logo]()
$276
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 5/218:45 am
SJO
- DEN
1 stop16h 06m
United Airlines
Thu 5/287:35 pm
DEN
- SJO
1 stop14h 36m
United Airlines
Deal found 2/2![United Airlines logo]()
$282
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.
Sun 4/266:00 am
SJO
- DEN
1 stop26h 26m
United Airlines
Sun 5/38:23 pm
DEN
- SJO
1 stop15h 58m
United Airlines
Deal found 2/2![United Airlines logo]()
$282
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 5/168:45 am
SJO
- DEN
1 stop14h 12m
United Airlines
Thu 5/283:35 pm
DEN
- SJO
1 stop18h 36m
United Airlines
Deal found 2/2![United Airlines logo]()
$282
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 5/2211:13 am
SJO
- DEN
1 stop12h 44m
United Airlines
Sat 5/303:44 pm
DEN
- SJO
1 stop13h 46m
United Airlines
Deal found 2/2![United Airlines logo]()
$282
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.
Sat 3/145:40 am
SJO
- DEN
1 stop12h 42m
United Airlines
Thu 3/195:00 am
DEN
- SJO
1 stop16h 32m
United Airlines
Deal found 2/1![United Airlines logo]()
$291
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 2/1912:35 pm
SJO
- DEN
1 stop12h 00m
United Airlines
Wed 2/257:24 pm
DEN
- SJO
1 stop16h 32m
United Airlines
Deal found 2/2![United Airlines logo]()
$302
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.
Fri 7/2412:30 am
SJO
- DEN
1 stop8h 25m
United Airlines
Sun 8/25:30 am
DEN
- SJO
1 stop25h 45m
United Airlines
Deal found 2/1![United Airlines logo]()
$305
Last-minute flights from San José to ColoradoDiscover last-minute flight deals from San José to Colorado. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from San José to Colorado. Data last updated February 3, 2026 and is based on user searches.
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.
Mon 2/22:20 pm
SJO
- DEN
1 stop8h 46m
United Airlines
Sun 2/84:15 pm
DEN
- SJO
1 stop19h 41m
United Airlines
Deal found 2/1![United Airlines logo]()
$280
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/38:11 am
SJO
- DEN
1 stop10h 05m
Copa Airlines
Tue 2/109:38 pm
DEN
- SJO
1 stop10h 28m
Copa Airlines
Deal found 2/3![Copa Airlines logo]()
$289
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 2/72:54 pm
SJO
- DEN
1 stop8h 40m
American Airlines
Sun 2/158:00 am
DEN
- SJO
1 stop12h 07m
American Airlines
Deal found 2/1![American Airlines logo]()
$287
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.
Mon 2/92:05 pm
SJO
- DEN
1 stop26h 47m
United Airlines
Mon 2/165:20 am
DEN
- SJO
1 stop26h 12m
United Airlines
Deal found 2/3![United Airlines logo]()
$293
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 2/106:30 am
SJO
- DEN
1 stop30h 14m
United Airlines
Tue 2/245:20 am
DEN
- SJO
1 stop26h 12m
United Airlines
Deal found 2/2![United Airlines logo]()
$271
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.
Tue 2/106:00 am
SJO
- DEN
2 stops11h 21m
American Airlines
Tue 2/246:50 am
DEN
- SJO
1 stop12h 22m
American Airlines
Deal found 2/2![American Airlines logo]()
$278
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.
Thu 3/512:35 am
SJO
- DEN
1 stop8h 45m
American Airlines
Tue 3/107:05 am
DEN
- SJO
2 stops12h 28m
American Airlines
Deal found 2/2![American Airlines logo]()
$284
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 3/511:24 am
SJO
- DEN
1 stop9h 35m
American Airlines
Sun 3/811:31 pm
DEN
- SJO
1 stop20h 02m
American Airlines
Deal found 2/3![American Airlines logo]()
$288
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.
Sat 3/145:40 am
SJO
- DEN
1 stop12h 42m
United Airlines
Thu 3/195:00 am
DEN
- SJO
1 stop16h 32m
United Airlines
Deal found 2/1![United Airlines logo]()
$291
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 3/175:30 am
SJO
- DEN
1 stop18h 14m
United Airlines
Mon 3/235:00 am
DEN
- SJO
1 stop7h 15m
United Airlines
Deal found 2/2![United Airlines logo]()
$282
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 February 3, 2026.
Search for one-way flight options from San José to Colorado. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
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.
Sat 2/146:40 am
SJO
- DEN
1 stop13h 57m
United Airlines
Deal found 2/3![United Airlines logo]()
$164
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.
Sat 5/236:40 am
SJO
- DEN
Nonstop5h 34m
United Airlines
Deal found 2/3![United Airlines logo]()
$165
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.
Tue 2/106:00 am
SJO
- DEN
2 stops16h 16m
American Airlines
Deal found 2/3![American Airlines logo]()
$168
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.
Fri 2/201:31 pm
SJO
- DEN
2 stops18h 31m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$170
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.
Tue 3/175:30 am
SJO
- DEN
1 stop26h 50m
United Airlines
Deal found 2/3![United Airlines logo]()
$171
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/282:30 pm
SJO
- DEN
1 stop19h 46m
Frontier
Deal found 2/1![Frontier logo]()
$174
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:10 pm
SJO
- DEN
1 stop9h 25m
Southwest
Deal found 2/3![Southwest logo]()
$175
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.
Tue 3/2411:38 am
SJO
- DEN
2 stops20h 48m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$177
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.
Mon 3/912:31 pm
SJO
- DEN
2 stops34h 33m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$178
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/212:25 pm
SJO
- DEN
Nonstop5h 55m
Southwest
Deal found 2/3![Southwest logo]()
$179
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.
Tue 5/56:30 am
SJO
- DEN
2 stops17h 29m
American Airlines
Deal found 2/3![American Airlines logo]()
$180
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 February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $271 (United Airlines) |
One-way from | $164 (United Airlines) |
Popular in | April |
Cheapest in | August |
Average price | $403 |
Good round-trip deal | $370 or less |
Good one-way deal | $301 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 February 3, 2026.
Use the filters below to find and compare flights from San José to Colorado that are best for you.
Fly from
San José
Fly to
Colorado
Route
Depart
Return
Price
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Sun 2/15
6:40 am-8:26 am
1 stop26h 46m
Denver Intl
Tue 2/24
7:45 am-8:39 pm
1 stop11h 54m
$271
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Fri 2/13
2:05 pm-7:48 pm
1 stop30h 43m
Denver Intl
Wed 2/18
7:45 am-8:32 am
1 stop23h 47m
$271
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Sat 5/23
6:40 am-12:14 pm
Nonstop5h 34m
Denver Intl
Sat 5/30
11:35 am-5:30 am
1 stop17h 55m
$276
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Thu 5/21
8:45 am-12:51 am
1 stop16h 06m
Denver Intl
Thu 5/28
7:35 pm-10:11 am
1 stop14h 36m
$282
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Sun 4/26
6:00 am-8:26 am
1 stop26h 26m
Denver Intl
Sun 5/3
8:23 pm-12:21 pm
1 stop15h 58m
$282
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Sat 5/16
8:45 am-10:57 pm
1 stop14h 12m
Denver Intl
Thu 5/28
3:35 pm-10:11 am
1 stop18h 36m
$282
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Fri 5/22
11:13 am-11:57 pm
1 stop12h 44m
Denver Intl
Sat 5/30
3:44 pm-5:30 am
1 stop13h 46m
$282
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Sat 3/14
5:40 am-6:22 pm
1 stop12h 42m
Denver Intl
Thu 3/19
5:00 am-9:32 pm
1 stop16h 32m
$291
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Sat 5/2
1:35 pm-10:20 pm
1 stop8h 45m
Denver Intl
Sat 5/9
1:55 pm-7:00 pm
Nonstop5h 05m
$300
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Thu 2/19
12:35 pm-11:35 pm
1 stop12h 00m
Denver Intl
Wed 2/25
7:24 pm-12:56 pm
1 stop16h 32m
$302
Showing 1-10 of 17 results
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 $212). Flying from San José to Colorado in June is currently the most expensive (average of $279). 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 February 3, 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.
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 February 3, 2026.
Read reviews from past customers who have flown Southwest, Delta, and Copa Airlines from San José to Colorado. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from San José to Colorado
Discover the top 5 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$135 | Average$364 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$220 | Average$377 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$227 | Average$482 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$232 | Average$441 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$240 | Average$362 | FlexibilityNo cancel fee | On-time71% |