$167+ Cheap flights from San José (SJO) to Denver (DEN)
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 29 — Aug 51
Round-trip
1 adult, Economy
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Find cheap flights from San José to Denver 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.Cheapflights Tip: The best prices from San José Juan Santamaria Intl to Denver Intl are usually found in October or November, booked 78 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
Cheap flight deals from San José to Denver
Cheapest
Best
Last-minute
One-way
Cheapest flights from San José to DenverExplore the most affordable flight options available from San José to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 29, 2026.
Explore the most affordable flight options available from San José to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 29, 2026.
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:35 pm
SJO
- DEN
2 stops20h 36m
Multiple Airlines
Fri 9/253:15 pm
DEN
- SJO
2 stops17h 15m
Multiple Airlines
Deal found 6/25![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 Viva 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/252:20 am
SJO
- DEN
1 stop11h 30m
Viva
Sat 8/83:20 pm
DEN
- SJO
1 stop10h 00m
Viva
Deal found 6/27![Viva logo]()
$443
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 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 9/164:35 pm
SJO
- DEN
2 stops21h 43m
Multiple Airlines
Tue 9/2210:05 am
DEN
- SJO
2 stops13h 10m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$461
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 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
Best flights from San José to DenverDiscover carefully curated flight deals from San José to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 29, 2026.
Discover carefully curated flight deals from San José to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 29, 2026.
This Copa Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:45 am
SJO
- DEN
1 stop9h 26m
Copa Airlines
Sun 9/2710:43 pm
DEN
- SJO
1 stop20h 16m
Copa Airlines
Deal found 6/28![Copa Airlines logo]()
$500
This United Airlines deal was found by Cheapflights users on 6/28. 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
Tue 8/115:00 am
DEN
- SJO
1 stop7h 21m
United Airlines
Deal found 6/28![United Airlines logo]()
$506
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 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 6/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:40 am
SJO
- DEN
Nonstop5h 34m
United Airlines
Sat 8/83:55 pm
DEN
- SJO
Nonstop5h 20m
United Airlines
Deal found 6/27![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 6/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:25 pm
SJO
- DEN
1 stop17h 22m
United Airlines
Mon 11/25:00 am
DEN
- SJO
1 stop26h 32m
United Airlines
Deal found 6/25![United Airlines logo]()
$514
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.
Tue 10/137:55 am
SJO
- DEN
1 stop23h 57m
United Airlines
Thu 11/54:21 pm
DEN
- SJO
1 stop18h 04m
United Airlines
Deal found 6/24![United Airlines logo]()
$514
This United Airlines 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 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 6/27![United Airlines logo]()
$515
This United Airlines 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 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 6/27![United Airlines logo]()
$515
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 10/158:45 am
SJO
- DEN
1 stop14h 44m
United Airlines
Mon 10/195:00 am
DEN
- SJO
1 stop7h 21m
United Airlines
Deal found 6/23![United Airlines logo]()
$523
Last-minute flights from San José to DenverDiscover last-minute flight deals from San José to Denver. Data last updated June 29, 2026 and is based on user searches.
Discover last-minute flight deals from San José to Denver. Data last updated June 29, 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 8/2211:25 am
DEN
- SJO
1 stop32h 55m
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 6/24. 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 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 Viva 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/252:20 am
SJO
- DEN
1 stop11h 30m
Viva
Sat 8/83:20 pm
DEN
- SJO
1 stop10h 00m
Viva
Deal found 6/27![Viva logo]()
$443
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
This 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 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 8/811:52 pm
DEN
- SJO
1 stop8h 28m
Frontier
Deal found 6/23![Frontier logo]()
$481
This Volaris deal was found by Cheapflights users on 6/28. 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.
Tue 7/284:15 pm
SJO
- DEN
1 stop19h 13m
Multiple Airlines
Tue 8/412:58 pm
DEN
- SJO
1 stop11h 01m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$483
One-way flights from San José to DenverSearch for one-way flight options from San José to Denver. Find affordable one-way fares based on user searches. Data last updated June 29, 2026.
Search for one-way flight options from San José to Denver. Find affordable one-way fares based on user searches. Data last updated June 29, 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.
Fri 10/164:35 pm
SJO
- DEN
2 stops21h 43m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$245
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 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 Viva deal was found by Cheapflights users on 6/28. 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 8/32:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/28![Viva logo]()
$269
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
Find flight deals from San José to Denver
Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 29, 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 Denver 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 29, 2026.
Use the filters below to find and compare flights from San José to Denver 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
Mon 9/21
8:45 am-6:11 pm
1 stop9h 26m
Denver Intl
Sun 9/27
10:43 pm-6:59 pm
1 stop20h 16m
$500
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Thu 8/6
8:45 am-12:47 am
1 stop16h 02m
Denver Intl
Tue 8/11
5:00 am-12:21 pm
1 stop7h 21m
$506
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
Sun 7/26
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
Mon 10/19
1:25 pm-6:47 am
1 stop17h 22m
Denver Intl
Mon 11/2
5:00 am-8:32 am
1 stop26h 32m
$514
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Tue 10/13
7:55 am-7:52 am
1 stop23h 57m
Denver Intl
Thu 11/5
4:21 pm-11:25 am
1 stop18h 04m
$514
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
$515
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
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from San José to Denver
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San José to Denver in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San José-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San José-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San José-Denver flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San José-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San José-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San José to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver 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 Denver
How far ahead should I book a flight from San José to Denver?
The best time to book flights from San José to Denver 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 Denver?
Currently, October is the cheapest month in which you can book a flight from San José to Denver (average of $302). Flying from San José to Denver in June is currently the most expensive (average of $544). 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 DEN?
Find hourly flight availability from San José to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 29, 2026.
When flying from San José to Denver, 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 Denver
Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated June 29, 2026.
Get a feel of what it's like to fly with Southwest,Copa Airlines, andUnited Airlines from San José to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.9
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Overall
7.9
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Overall
7.9
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Overall
7.9
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Overall
7.9
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 Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Black Hawk
Westminster
Centennial
Lakewood
Broomfield
Golden
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Glendale
Evergreen
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Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 29, 2026.
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San José and Denver flights
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Other flights from San José
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Popular flight searches
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Top 4 airlines flying from San José to Denver
Discover the top 4 airlines that operate flights from San José to Denver. 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 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$223 | Average$372 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$246 | Average$532 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$269 | Average$434 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$279 | Average$389 | FlexibilityNo cancel fee | On-time71% |