$167+ 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DEN
Jul 27 — Aug 31
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 June 27, 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 27, 2026.
This Avianca deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:35 pm
SJO
- DEN
2 stops21h 43m
Multiple Airlines
Fri 10/163:15 pm
DEN
- SJO
2 stops17h 15m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$409
This Viva deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/102:20 am
SJO
- DEN
1 stop11h 30m
Viva
Sat 8/153:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Deal found 6/24![Viva logo]()
$427
This Avianca deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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
Fri 11/63:30 pm
DEN
- SJO
2 stops17h 05m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$449
This Frontier deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/169:35 am
SJO
- DEN
1 stop13h 25m
Frontier
Wed 7/2911:52 pm
DEN
- SJO
1 stop8h 28m
Frontier
Deal found 6/23![Frontier logo]()
$451
This Expedia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/259:45 am
SJO
- DEN
1 stop21h 48m
Frontier
Wed 7/2911:52 pm
DEN
- SJO
1 stop8h 28m
Frontier
Deal found 6/23![Frontier logo]()
$454
This Avianca deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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.
Tue 8/255:45 am
SJO
- DEN
2 stops14h 00m
Multiple Airlines
Wed 9/22:04 pm
DEN
- SJO
2 stops18h 26m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$455
This Avianca deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Tue 9/85:45 am
SJO
- DEN
2 stops16h 33m
Multiple Airlines
Fri 9/253:15 pm
DEN
- SJO
2 stops17h 15m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$456
This Avianca deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 9/274:35 pm
SJO
- DEN
2 stops21h 43m
Multiple Airlines
Sun 10/43:15 pm
DEN
- SJO
2 stops17h 15m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$458
This Air Canada deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:10 am
SJO
- DEN
1 stop27h 25m
Air Canada
Tue 8/1811:25 am
DEN
- SJO
1 stop32h 55m
Air Canada
Deal found 6/24![Air Canada logo]()
$459
This Avianca deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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
Tue 10/2010:05 am
DEN
- SJO
2 stops13h 10m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$461
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 27, 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 27, 2026.
This Volaris deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:15 pm
SJO
- DEN
1 stop19h 13m
Multiple Airlines
Thu 9/1012:58 pm
DEN
- SJO
1 stop11h 01m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/237:55 am
SJO
- DEN
1 stop14h 20m
United Airlines
Thu 7/309:10 pm
DEN
- SJO
1 stop13h 01m
United Airlines
Deal found 6/23![United Airlines logo]()
$503
This Copa Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 10/255:55 pm
SJO
- DEN
1 stop24h 16m
Copa Airlines
Sun 11/19:49 pm
DEN
- SJO
1 stop8h 13m
Copa Airlines
Deal found 6/24![Copa Airlines logo]()
$517
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:25 pm
SJO
- DEN
1 stop8h 50m
United Airlines
Sat 10/313:46 pm
DEN
- SJO
Nonstop5h 14m
United Airlines
Deal found 6/22![United Airlines logo]()
$503
This Copa Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/234:08 am
SJO
- DEN
1 stop14h 12m
Copa Airlines
Mon 8/3110:43 pm
DEN
- SJO
1 stop8h 27m
Copa Airlines
Deal found 6/26![Copa Airlines logo]()
$521
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/178:45 am
SJO
- DEN
1 stop13h 59m
United Airlines
Thu 7/309:10 pm
DEN
- SJO
1 stop22h 27m
United Airlines
Deal found 6/23![United Airlines logo]()
$503
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:40 am
SJO
- DEN
Nonstop5h 34m
United Airlines
Sat 8/83:55 pm
DEN
- SJO
Nonstop5h 20m
United Airlines
Deal found 6/24![United Airlines logo]()
$508
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 10/51:25 pm
SJO
- DEN
1 stop19h 30m
United Airlines
Wed 10/287:50 am
DEN
- SJO
1 stop11h 49m
United Airlines
Deal found 6/26![United Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:25 pm
SJO
- DEN
1 stop8h 50m
United Airlines
Tue 9/227:31 pm
DEN
- SJO
1 stop16h 50m
United Airlines
Deal found 6/22![United Airlines logo]()
$512
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 9/1611:44 am
DEN
- SJO
1 stop7h 53m
United Airlines
Deal found 6/26![United Airlines logo]()
$515
Last-minute flights from San José to ColoradoDiscover last-minute flight deals from San José to Colorado. Data last updated June 27, 2026 and is based on user searches.
Discover last-minute flight deals from San José to Colorado. Data last updated June 27, 2026 and is based on user searches.
This Viva deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/83:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Deal found 6/24![Viva logo]()
$464
This Air Canada deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:10 am
SJO
- DEN
1 stop13h 12m
Air Canada
Fri 8/76:05 pm
DEN
- SJO
1 stop27h 55m
Air Canada
Deal found 6/24![Air Canada logo]()
$465
This Air Canada deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:10 am
SJO
- DEN
2 stops27h 23m
Air Canada
Sat 8/227:45 pm
DEN
- SJO
2 stops24h 35m
Air Canada
Deal found 6/24![Air Canada logo]()
$463
This Priceline deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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.
Wed 7/157:10 am
SJO
- DEN
2 stops27h 23m
Multiple Airlines
Wed 7/293:10 pm
DEN
- SJO
1 stop17h 10m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$477
This Frontier deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/169:35 am
SJO
- DEN
1 stop13h 25m
Frontier
Wed 7/2911:52 pm
DEN
- SJO
1 stop8h 28m
Frontier
Deal found 6/23![Frontier logo]()
$451
This Frontier deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 7/169:35 am
SJO
- DEN
1 stop13h 25m
Frontier
Sat 7/2511:52 pm
DEN
- SJO
1 stop8h 28m
Frontier
Deal found 6/24![Frontier logo]()
$472
This Super.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/189:45 am
SJO
- DEN
1 stop13h 15m
Frontier
Sat 7/2511:52 pm
DEN
- SJO
1 stop8h 28m
Frontier
Deal found 6/22![Frontier logo]()
$473
This Air Canada deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:10 am
SJO
- DEN
1 stop27h 25m
Air Canada
Tue 8/1811:25 am
DEN
- SJO
1 stop32h 55m
Air Canada
Deal found 6/24![Air Canada logo]()
$459
This Expedia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/259:45 am
SJO
- DEN
1 stop21h 48m
Frontier
Wed 7/2911:52 pm
DEN
- SJO
1 stop8h 28m
Frontier
Deal found 6/23![Frontier logo]()
$454
This Expedia deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 7/259:45 am
SJO
- DEN
1 stop21h 48m
Frontier
Sat 8/111:52 pm
DEN
- SJO
1 stop8h 28m
Frontier
Deal found 6/24![Frontier logo]()
$475
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 27, 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 27, 2026.
This Viva deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 11/232:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/26![Viva logo]()
$167
This Viva deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/102:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/23![Viva logo]()
$191
This Viva deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 6/24![Viva logo]()
$236
This Avianca deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 10/184:35 pm
SJO
- DEN
2 stops21h 43m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$249
This Viva deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/202:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/23![Viva logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 7/259:45 am
SJO
- DEN
1 stop13h 15m
Frontier
Deal found 6/24![Frontier logo]()
$261
This Expedia deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 7/47:15 am
SJO
- DEN
1 stop11h 40m
Air Canada
Deal found 6/27![Air Canada logo]()
$266
This Priceline deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 7/189:45 am
SJO
- DEN
1 stop13h 15m
Frontier
Deal found 6/25![Frontier logo]()
$267
This Frontier deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 7/239:35 am
SJO
- DEN
1 stop13h 25m
Frontier
Deal found 6/24![Frontier logo]()
$270
This FlightHub deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub 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
Deal found 6/23![Multiple Airlines logo]()
$271
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 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $409 (Avianca) |
One-way from | $167 (Viva) |
Popular in | June |
Cheapest in | October |
Average price | $544 |
Good round-trip deal | $664 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 27, 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 9/3
4:15 pm-11:28 am
1 stop19h 13m
Denver Intl
Thu 9/10
12:58 pm-11:59 pm
1 stop11h 01m
$497
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Thu 7/23
7:55 am-10:15 pm
1 stop14h 20m
Denver Intl
Thu 7/30
9:10 pm-10:11 am
1 stop13h 01m
$503
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Fri 10/23
1:25 pm-10:15 pm
1 stop8h 50m
Denver Intl
Sat 10/31
3:46 pm-9:00 pm
Nonstop5h 14m
$503
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Fri 7/17
8:45 am-10:44 pm
1 stop13h 59m
Denver Intl
Thu 7/30
9:10 pm-7:37 pm
1 stop22h 27m
$503
Quickest round-trip
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Sat 7/11
6:40 am-12:14 pm
Nonstop5h 34m
Denver Intl
Sat 8/8
3:55 pm-9:15 pm
Nonstop5h 20m
$508
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Mon 10/5
1:25 pm-8:55 am
1 stop19h 30m
Denver Intl
Wed 10/28
7:50 am-7:39 pm
1 stop11h 49m
$510
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Wed 9/16
1:25 pm-10:15 pm
1 stop8h 50m
Denver Intl
Tue 9/22
7:31 pm-12:21 pm
1 stop16h 50m
$512
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Wed 9/9
1:25 pm-10:15 pm
1 stop8h 50m
Denver Intl
Wed 9/16
11:44 am-7:37 pm
1 stop7h 53m
$515
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Sun 10/25
5:55 pm-6:11 pm
1 stop24h 16m
Denver Intl
Sun 11/1
9:49 pm-7:02 am
1 stop8h 13m
$517
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Sun 8/23
4:08 am-6:20 pm
1 stop14h 12m
Denver Intl
Mon 8/31
10:43 pm-7:10 am
1 stop8h 27m
$521
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
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 $424). 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 27, 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 27, 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.
Overall
7.9
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
7.9
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
7.9
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
7.9
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
7.9
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
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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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 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$223 | Average$374 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$246 | Average$532 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$269 | Average$617 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$279 | Average$389 | FlexibilityNo cancel fee | On-time71% |