$165+ Cheap flights from Denver (DEN) to San José (SJO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SJO
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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Find cheap flights from Denver to San José 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
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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 Denver Intl to San José Juan Santamaria Intl are usually found in September or November, booked 66 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
Cheap flight deals from Denver to San José
Cheapest
Best
Last-minute
One-way
Cheapest flights from Denver to San JoséExplore the most affordable flight options available from Denver to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
Explore the most affordable flight options available from Denver to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/1511:52 pm
DEN
- SJO
1 stop8h 28m
Multiple Airlines
Mon 8/172:20 am
SJO
- DEN
1 stop11h 30m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:30 am
DEN
- SJO
2 stops21h 25m
Multiple Airlines
Mon 11/22:25 am
SJO
- DEN
1 stop11h 55m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$425
This Avianca deal was found by Cheapflights users on 7/19. 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 10/93:15 pm
DEN
- SJO
2 stops17h 15m
Multiple Airlines
Wed 10/144:35 pm
SJO
- DEN
2 stops21h 43m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 10/2711:59 pm
DEN
- SJO
1 stop7h 56m
Multiple Airlines
Mon 11/22:25 am
SJO
- DEN
1 stop11h 55m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$440
This Copa Airlines deal was found by Cheapflights users on 7/22. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:49 pm
DEN
- SJO
1 stop13h 31m
Copa Airlines
Tue 11/105:55 pm
SJO
- DEN
1 stop24h 07m
Copa Airlines
Deal found 7/22![Copa Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:52 pm
DEN
- SJO
2 stops23h 23m
Multiple Airlines
Mon 11/22:25 am
SJO
- DEN
1 stop11h 55m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$456
This Copa Airlines deal was found by Cheapflights users on 7/22. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:49 pm
DEN
- SJO
1 stop9h 30m
Copa Airlines
Sun 11/82:45 pm
SJO
- DEN
1 stop27h 17m
Copa Airlines
Deal found 7/22![Copa Airlines logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:59 pm
DEN
- SJO
1 stop7h 56m
Multiple Airlines
Mon 11/92:25 am
SJO
- DEN
1 stop11h 55m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Sun 10/2512:52 pm
DEN
- SJO
2 stops23h 23m
Multiple Airlines
Mon 11/22:25 am
SJO
- DEN
1 stop11h 55m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$472
This Avianca deal was found by Cheapflights users on 7/19. 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 10/303:30 pm
DEN
- SJO
2 stops18h 05m
Multiple Airlines
Sat 11/75:45 am
SJO
- DEN
2 stops17h 37m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$473
Best flights from Denver to San JoséDiscover carefully curated flight deals from Denver to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
Discover carefully curated flight deals from Denver to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
This Copa Airlines deal was found by Cheapflights users on 7/23. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:49 pm
DEN
- SJO
1 stop20h 10m
Copa Airlines
Sat 11/75:37 am
SJO
- DEN
1 stop12h 25m
Copa Airlines
Deal found 7/23![Copa Airlines logo]()
$486
This Delta deal was found by Cheapflights users on 7/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1812:59 am
DEN
- SJO
1 stop10h 46m
Delta
Thu 1/287:05 am
SJO
- DEN
1 stop14h 18m
Delta
Deal found 7/19![Delta logo]()
$510
This Southwest deal was found by Cheapflights users on 7/19. 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.
Tue 9/296:30 am
DEN
- SJO
2 stops12h 10m
Southwest
Sun 10/41:35 pm
SJO
- DEN
1 stop10h 30m
Southwest
Deal found 7/19![Southwest logo]()
$510
This Volaris deal was found by Cheapflights users on 7/22. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/912:58 pm
DEN
- SJO
1 stop11h 01m
Multiple Airlines
Sun 8/164:15 pm
SJO
- DEN
1 stop19h 13m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$608
This United Airlines deal was found by Cheapflights users on 7/22. 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 10/303:46 pm
DEN
- SJO
Nonstop5h 14m
United Airlines
Sat 11/77:30 am
SJO
- DEN
Nonstop5h 45m
United Airlines
Deal found 7/22![United Airlines logo]()
$616
This Copa Airlines deal was found by Cheapflights users on 7/22. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/69:50 pm
DEN
- SJO
1 stop15h 02m
Copa Airlines
Sat 12/125:53 pm
SJO
- DEN
1 stop24h 17m
Copa Airlines
Deal found 7/22![Copa Airlines logo]()
$532
This Copa Airlines deal was found by Cheapflights users on 7/19. 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 11/309:50 pm
DEN
- SJO
1 stop10h 17m
Copa Airlines
Sat 12/56:03 pm
SJO
- DEN
1 stop24h 07m
Copa Airlines
Deal found 7/19![Copa Airlines logo]()
$532
This United Airlines deal was found by Cheapflights users on 7/20. 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 11/15:25 pm
DEN
- SJO
1 stop17h 00m
United Airlines
Sat 11/77:30 am
SJO
- DEN
Nonstop5h 45m
United Airlines
Deal found 7/20![United Airlines logo]()
$620
This United Airlines deal was found by Cheapflights users on 7/18. 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 11/228:30 pm
DEN
- SJO
1 stop13h 55m
United Airlines
Sun 12/67:30 am
SJO
- DEN
Nonstop5h 43m
United Airlines
Deal found 7/18![United Airlines logo]()
$620
This Copa Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:43 pm
DEN
- SJO
1 stop10h 21m
Copa Airlines
Wed 8/196:17 pm
SJO
- DEN
1 stop24h 03m
Copa Airlines
Deal found 7/19![Copa Airlines logo]()
$586
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Tue 9/85:00 am
DEN
- SJO
1 stop7h 21m
United Airlines
Fri 9/188:45 am
SJO
- DEN
1 stop13h 23m
United Airlines
Deal found 7/23![United Airlines logo]()
$649
Last-minute flights from Denver to San JoséDiscover last-minute flight deals from Denver to San José. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to San José. Data last updated July 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Wed 8/1211:52 pm
DEN
- SJO
1 stop8h 28m
Multiple Airlines
Mon 8/172:20 am
SJO
- DEN
1 stop11h 30m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/1511:52 pm
DEN
- SJO
1 stop8h 28m
Multiple Airlines
Mon 8/172:20 am
SJO
- DEN
1 stop11h 30m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$421
This Air Canada deal was found by Cheapflights users on 7/19. 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.
Sun 8/166:05 pm
DEN
- SJO
1 stop27h 55m
Air Canada
Sun 8/237:10 am
SJO
- DEN
2 stops27h 23m
Air Canada
Deal found 7/19![Air Canada logo]()
$491
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/1711:59 pm
DEN
- SJO
2 stops15h 12m
Multiple Airlines
Mon 8/247:00 am
SJO
- DEN
1 stop29h 19m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$492
This Avianca deal was found by Cheapflights users on 7/19. 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 8/192:04 pm
DEN
- SJO
2 stops18h 26m
Multiple Airlines
Tue 9/15:45 am
SJO
- DEN
2 stops16h 33m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/2911:59 pm
DEN
- SJO
1 stop12h 27m
American Airlines
Sat 9/56:00 am
SJO
- DEN
1 stop17h 04m
American Airlines
Deal found 7/19![American Airlines logo]()
$498
This Southwest deal was found by Cheapflights users on 7/21. 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.
Mon 8/315:10 am
DEN
- SJO
1 stop7h 35m
Southwest
Wed 9/161:40 pm
SJO
- DEN
1 stop8h 25m
Southwest
Deal found 7/21![Southwest logo]()
$500
This Avianca deal was found by Cheapflights users on 7/19. 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.
Mon 8/315:50 pm
DEN
- SJO
2 stops14h 40m
Multiple Airlines
Sun 9/204:35 pm
SJO
- DEN
2 stops21h 43m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$501
One-way flights from Denver to San JoséSearch for one-way flight options from Denver to San José. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
Search for one-way flight options from Denver to San José. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/1711:59 pm
DEN
- SJO
2 stops15h 12m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Thu 8/206:30 am
DEN
- SJO
2 stops32h 41m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$167
This Air Canada deal was found by Cheapflights users on 7/19. 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 8/1811:30 am
DEN
- SJO
1 stop32h 50m
Air Canada
Deal found 7/19![Air Canada logo]()
$194
This Avianca deal was found by Cheapflights users on 7/19. 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 8/212:04 pm
DEN
- SJO
2 stops18h 26m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$198
This Air Canada deal was found by Cheapflights users on 7/19. 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 8/216:05 pm
DEN
- SJO
1 stop27h 55m
Air Canada
Deal found 7/19![Air Canada logo]()
$199
This Super.com deal was found by Cheapflights users on 7/22. 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.
Wed 8/1211:52 pm
DEN
- SJO
1 stop8h 28m
Frontier
Deal found 7/22![Frontier logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 10/2010:30 am
DEN
- SJO
2 stops21h 25m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$202
This FlightHub deal was found by Cheapflights users on 7/18. 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.
Thu 9/1712:58 pm
DEN
- SJO
1 stop11h 01m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$210
This Viva deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/83:20 pm
DEN
- SJO
1 stop10h 00m
Viva
Deal found 7/19![Viva logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 9/18:26 pm
DEN
- SJO
2 stops39h 49m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 9/198:44 pm
DEN
- SJO
2 stops39h 31m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$215
Find flight deals from Denver to San José
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to San José (SJO). 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 July 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $421 (Kiwi.com) |
One-way from | $165 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $529 |
Good round-trip deal | $523 or less |
Good one-way deal | $338 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to San José 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 July 23, 2026.
Use the filters below to find and compare flights from Denver to San José that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sat 10/31
10:49 pm-6:59 pm
1 stop20h 10m
San José Juan Santamaria Intl
Sat 11/7
5:37 am-5:02 pm
1 stop12h 25m
$486
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Mon 1/18
12:59 am-12:45 pm
1 stop10h 46m
San José Juan Santamaria Intl
Thu 1/28
7:05 am-8:23 pm
1 stop14h 18m
$510
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Tue 9/29
6:30 am-6:40 pm
2 stops12h 10m
San José Juan Santamaria Intl
Sun 10/4
1:35 pm-12:05 am
1 stop10h 30m
$510
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sun 12/6
9:50 pm-1:52 pm
1 stop15h 02m
San José Juan Santamaria Intl
Sat 12/12
5:53 pm-5:10 pm
1 stop24h 17m
$532
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Mon 11/30
9:50 pm-9:07 am
1 stop10h 17m
San José Juan Santamaria Intl
Sat 12/5
6:03 pm-5:10 pm
1 stop24h 07m
$532
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Fri 8/14
10:43 pm-9:04 am
1 stop10h 21m
San José Juan Santamaria Intl
Wed 8/19
6:17 pm-6:20 pm
1 stop24h 03m
$586
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sun 8/9
12:58 pm-11:59 pm
1 stop11h 01m
San José Juan Santamaria Intl
Sun 8/16
4:15 pm-11:28 am
1 stop19h 13m
$608
Quickest round-trip
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Fri 10/30
3:46 pm-9:00 pm
Nonstop5h 14m
San José Juan Santamaria Intl
Sat 11/7
7:30 am-12:15 pm
Nonstop5h 45m
$616
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sun 11/1
5:25 pm-11:25 am
1 stop17h 00m
San José Juan Santamaria Intl
Sat 11/7
7:30 am-12:15 pm
Nonstop5h 45m
$620
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sun 11/22
8:30 pm-11:25 am
1 stop13h 55m
San José Juan Santamaria Intl
Sun 12/6
7:30 am-12:13 pm
Nonstop5h 43m
$620
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Denver to San José
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 Denver to San José in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Denver-San José flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-San José flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-San José flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-San José 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 Denver-San José 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 Denver to San José
Have a flexible travel schedule? Discover the best time to fly to San José from Denver with our price prediction graph.
DEN-SJO
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 Denver to San José
How far ahead should I book a flight from Denver to San José?
The best time to book flights from Denver to San José is 65 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 Denver to San José?
Currently, September is the cheapest month in which you can book a flight from Denver to San José (average of $367). Flying from Denver to San José in June is currently the most expensive (average of $577). 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 DEN to SJO?
Find hourly flight availability from Denver to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 23, 2026.
When flying from Denver to San José, 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 San José
Get insights into the airlines that provide service to San José. 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 San José. Reviews last updated July 23, 2026.
Read reviews from past customers who have flown Southwest,Copa Airlines, andUnited Airlines from Denver to San José. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Related info for your journey
Find useful and relevant information for your journey from Denver to San José. 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 San José?
Book flights to San José if you plan to visit one of these locationsAlajuela
Jacó
Heredia
Dominical
Manuel Antonio
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Complete your trip
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Denver and San José flights
Browse other Denver and San José flight options. Last updated on July 23, 2026.
Other flights from Denver
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Check out other popular destinations found by fellow travelers in 2026
Other flights to San José
Explore flights to San José departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 23, 2026.
Top 9 airlines flying from Denver to San José
Discover the top 9 airlines that operate flights from Denver to San José. 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 July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$137 | Average$398 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$157 | Average$468 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$186 | Average$342 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$187 | Average$420 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$286 | Average$544 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$295 | Average$435 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$296 | Average$508 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$365 | Average$451 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$430 | Average$574 | FlexibilityNo cancel fee | On-time74% |