$158+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SJO
Jul 12 — Jul 191
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
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 Denver Intl to San José Juan Santamaria Intl are usually found in September or October, booked 59 days in advance, depart on a Wednesday or Tuesday and return on a Thursday
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 June 12, 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 June 12, 2026.
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:00 am
DEN
- SJO
1 stop7h 21m
United Airlines
Sun 9/271:25 pm
SJO
- DEN
1 stop8h 50m
United Airlines
Deal found 6/9![United Airlines logo]()
$401
This United Airlines deal was found by Cheapflights users on 6/8. 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 9/2511:47 am
DEN
- SJO
1 stop7h 50m
United Airlines
Fri 10/27:55 am
SJO
- DEN
1 stop12h 13m
United Airlines
Deal found 6/8![United Airlines logo]()
$403
This United Airlines deal was found by Cheapflights users on 6/9. 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 8/245:00 am
DEN
- SJO
1 stop7h 21m
United Airlines
Tue 9/17:55 am
SJO
- DEN
1 stop12h 14m
United Airlines
Deal found 6/9![United Airlines logo]()
$406
This Copa Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:43 pm
DEN
- SJO
1 stop8h 27m
Copa Airlines
Sat 10/34:08 am
SJO
- DEN
1 stop14h 03m
Copa Airlines
Deal found 6/10![Copa Airlines logo]()
$410
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:45 pm
DEN
- SJO
1 stop9h 40m
United Airlines
Sat 11/77:30 am
SJO
- DEN
Nonstop5h 43m
United Airlines
Deal found 6/10![United Airlines logo]()
$415
This United Airlines deal was found by Cheapflights users on 6/9. 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 10/217:40 am
DEN
- SJO
1 stop11h 57m
United Airlines
Sat 10/316:30 am
SJO
- DEN
Nonstop5h 43m
United Airlines
Deal found 6/9![United Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 6/9. 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 8/275:00 am
DEN
- SJO
1 stop7h 21m
United Airlines
Wed 9/91:25 pm
SJO
- DEN
1 stop8h 50m
United Airlines
Deal found 6/9![United Airlines logo]()
$424
This Viva deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Fri 7/172:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/10![Viva logo]()
$427
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:31 pm
DEN
- SJO
1 stop15h 50m
United Airlines
Sun 9/277:55 am
SJO
- DEN
1 stop14h 20m
United Airlines
Deal found 6/8![United Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 6/9. 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 11/273:48 pm
DEN
- SJO
Nonstop5h 12m
United Airlines
Fri 12/49:40 am
SJO
- DEN
1 stop11h 48m
United Airlines
Deal found 6/9![United Airlines logo]()
$432
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/243:55 pm
DEN
- SJO
Nonstop5h 20m
United Airlines
Wed 8/58:45 am
SJO
- DEN
1 stop13h 59m
United Airlines
Deal found 6/11![United Airlines logo]()
$434
This Avianca deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 6/10![Multiple Airlines logo]()
$436
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 June 12, 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 June 12, 2026.
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:39 pm
DEN
- SJO
1 stop15h 36m
United Airlines
Sun 11/17:30 am
SJO
- DEN
Nonstop5h 43m
United Airlines
Deal found 6/11![United Airlines logo]()
$478
This Delta deal was found by Cheapflights users on 6/7. 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.
Tue 11/171:35 pm
DEN
- SJO
1 stop7h 40m
Delta
Thu 11/267:00 am
SJO
- DEN
1 stop18h 23m
Delta
Deal found 6/7![Delta logo]()
$508
This Southwest deal was found by Cheapflights users on 6/7. 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.
Fri 9/48:10 am
DEN
- SJO
2 stops10h 30m
Southwest
Fri 9/111:40 pm
SJO
- DEN
1 stop8h 40m
Southwest
Deal found 6/7![Southwest logo]()
$514
This Copa Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:42 pm
DEN
- SJO
1 stop13h 39m
Copa Airlines
Fri 7/106:17 pm
SJO
- DEN
1 stop24h 03m
Copa Airlines
Deal found 6/12![Copa Airlines logo]()
$536
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:00 am
DEN
- SJO
1 stop25h 15m
United Airlines
Sat 10/178:45 am
SJO
- DEN
1 stop13h 30m
United Airlines
Deal found 6/11![United Airlines logo]()
$497
This Delta deal was found by Cheapflights users on 6/7. 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.
Sun 10/412:50 am
DEN
- SJO
1 stop11h 04m
Delta
Thu 10/81:23 pm
SJO
- DEN
1 stop8h 54m
Delta
Deal found 6/7![Delta logo]()
$508
This Copa Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2610:42 pm
DEN
- SJO
1 stop8h 27m
Copa Airlines
Fri 7/36:17 pm
SJO
- DEN
1 stop24h 03m
Copa Airlines
Deal found 6/11![Copa Airlines logo]()
$536
This Delta deal was found by Cheapflights users on 6/8. 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.
Tue 12/110:45 am
DEN
- SJO
1 stop10h 30m
Delta
Tue 12/157:00 am
SJO
- DEN
1 stop9h 15m
Delta
Deal found 6/8![Delta logo]()
$508
This Copa Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:43 pm
DEN
- SJO
1 stop8h 27m
Copa Airlines
Sun 10/255:55 pm
SJO
- DEN
1 stop24h 16m
Copa Airlines
Deal found 6/11![Copa Airlines logo]()
$536
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/263:55 pm
DEN
- SJO
Nonstop5h 20m
United Airlines
Fri 7/37:55 am
SJO
- DEN
1 stop12h 19m
United Airlines
Deal found 6/11![United Airlines logo]()
$537
This Copa Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2610:42 pm
DEN
- SJO
1 stop9h 39m
Copa Airlines
Sat 7/112:49 pm
SJO
- DEN
1 stop27h 31m
Copa Airlines
Deal found 6/10![Copa Airlines logo]()
$556
Last-minute flights from Denver to San JoséDiscover last-minute flight deals from Denver to San José. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to San José. Data last updated June 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2711:49 pm
DEN
- SJO
1 stop8h 31m
Multiple Airlines
Sat 7/42:20 am
SJO
- DEN
1 stop11h 30m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:49 pm
DEN
- SJO
1 stop8h 31m
Multiple Airlines
Sat 7/42:20 am
SJO
- DEN
1 stop11h 30m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:49 pm
DEN
- SJO
1 stop8h 31m
Multiple Airlines
Mon 7/62:20 am
SJO
- DEN
1 stop11h 30m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$470
This Frontier deal was found by Cheapflights users on 6/8. 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.
Fri 7/311:49 pm
DEN
- SJO
1 stop8h 31m
Frontier
Sat 7/189:45 am
SJO
- DEN
1 stop13h 15m
Frontier
Deal found 6/8![Frontier logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:49 pm
DEN
- SJO
1 stop8h 31m
Multiple Airlines
Mon 7/132:20 am
SJO
- DEN
1 stop11h 30m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$490
This Viva deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Fri 7/172:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/10![Viva logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Mon 7/132:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/11![Viva logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Fri 7/102:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/11![Viva logo]()
$487
This Viva deal was found by Cheapflights users on 6/8. 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 7/183:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Sat 7/252:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/8![Viva logo]()
$453
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/243:55 pm
DEN
- SJO
Nonstop5h 20m
United Airlines
Wed 8/58:45 am
SJO
- DEN
1 stop13h 59m
United Airlines
Deal found 6/11![United Airlines logo]()
$434
This Viva deal was found by Cheapflights users on 6/9. 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 7/253:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Mon 8/32:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/9![Viva logo]()
$482
This Viva deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/253:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Fri 8/72:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 6/10![Viva logo]()
$484
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 June 12, 2026.
Search for one-way flight options from Denver to San José. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/73:55 pm
DEN
- SJO
Nonstop5h 20m
United Airlines
Deal found 6/10![United Airlines logo]()
$158
This United Airlines deal was found by Cheapflights users on 6/9. 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 8/68:28 pm
DEN
- SJO
1 stop13h 43m
United Airlines
Deal found 6/9![United Airlines logo]()
$163
This Viva deal was found by Cheapflights users on 6/7. 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 7/43:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Deal found 6/7![Viva logo]()
$179
This Southwest deal was found by Cheapflights users on 6/9. 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 8/319:05 am
DEN
- SJO
2 stops9h 35m
Southwest
Deal found 6/9![Southwest logo]()
$190
This Frontier deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/511:52 pm
DEN
- SJO
1 stop8h 28m
Frontier
Deal found 6/10![Frontier logo]()
$198
This United Airlines deal was found by Cheapflights users on 6/9. 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 8/47:35 pm
DEN
- SJO
1 stop14h 36m
United Airlines
Deal found 6/9![United Airlines logo]()
$223
This KAYAK deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/73:55 pm
DEN
- SJO
Nonstop5h 20m
Copa Airlines
Deal found 6/12![Copa Airlines logo]()
$226
This oojo deal was found by Cheapflights users on 6/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:59 pm
DEN
- SJO
2 stops32h 31m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$229
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:05 am
DEN
- SJO
2 stops10h 35m
Southwest
Deal found 6/10![Southwest logo]()
$230
This Viva deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/253:20 pm
DEN
- SJO
1 stop9h 55m
Viva
Deal found 6/10![Viva logo]()
$232
This Southwest deal was found by Cheapflights users on 6/9. 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 8/108:20 am
DEN
- SJO
2 stops10h 20m
Southwest
Deal found 6/9![Southwest logo]()
$233
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 June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $406 (United Airlines) |
One-way from | $158 (United Airlines) |
Popular in | June |
Cheapest in | September |
Average price | $569 |
Good round-trip deal | $579 or less |
Good one-way deal | $340 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 June 12, 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 10/24
3:39 pm-7:15 am
1 stop15h 36m
San José Juan Santamaria Intl
Sun 11/1
7:30 am-12:13 pm
Nonstop5h 43m
$478
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sun 10/11
6:00 am-7:15 am
1 stop25h 15m
San José Juan Santamaria Intl
Sat 10/17
8:45 am-10:15 pm
1 stop13h 30m
$497
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Tue 11/17
1:35 pm-10:15 pm
1 stop7h 40m
San José Juan Santamaria Intl
Thu 11/26
7:00 am-12:23 am
1 stop18h 23m
$508
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sun 10/4
12:50 am-11:54 am
1 stop11h 04m
San José Juan Santamaria Intl
Thu 10/8
1:23 pm-10:17 pm
1 stop8h 54m
$508
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Tue 12/1
10:45 am-10:15 pm
1 stop10h 30m
San José Juan Santamaria Intl
Tue 12/15
7:00 am-3:15 pm
1 stop9h 15m
$508
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Fri 9/4
8:10 am-6:40 pm
2 stops10h 30m
San José Juan Santamaria Intl
Fri 9/11
1:40 pm-10:20 pm
1 stop8h 40m
$514
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sat 7/4
10:42 pm-12:21 pm
1 stop13h 39m
San José Juan Santamaria Intl
Fri 7/10
6:17 pm-6:20 pm
1 stop24h 03m
$536
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Fri 6/26
10:42 pm-7:09 am
1 stop8h 27m
San José Juan Santamaria Intl
Fri 7/3
6:17 pm-6:20 pm
1 stop24h 03m
$536
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Thu 10/22
10:43 pm-7:10 am
1 stop8h 27m
San José Juan Santamaria Intl
Sun 10/25
5:55 pm-6:11 pm
1 stop24h 16m
$536
Quickest round-trip
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Fri 6/26
3:55 pm-9:15 pm
Nonstop5h 20m
San José Juan Santamaria Intl
Fri 7/3
7:55 am-8:14 pm
1 stop12h 19m
$537
Showing 1-10 of 22 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 June.
| 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 58 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 $363). Flying from Denver to San José in June is currently the most expensive (average of $558). 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 June 12, 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 June 12, 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
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
7.9
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
7.9
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
7.9
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
7.9
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
7.9
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
7.9
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from 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 June 12, 2026.
Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Popular flight searches
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 June 12, 2026.
Top 8 airlines flying from Denver to San José
Discover the top 8 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 June 12, 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$319 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$188 | Average$418 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$273 | Average$444 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$287 | Average$524 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$295 | Average$432 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$296 | Average$475 | FlexibilityNo cancel fee | On-time63% |