$139+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SJO
Apr 12 — Apr 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 August, booked 52 days in advance, depart on a Wednesday or Friday 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 March 13, 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 March 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Tue 4/76:10 pm
DEN
- SJO
2 stops17h 04m
Multiple Airlines
Mon 4/132:20 am
SJO
- DEN
1 stop11h 40m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:00 am
DEN
- SJO
2 stops27h 33m
Multiple Airlines
Fri 5/82:20 am
SJO
- DEN
1 stop11h 30m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$335
This Copa Airlines deal was found by Cheapflights users on 3/8. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:48 pm
DEN
- SJO
1 stop9h 32m
Copa Airlines
Mon 3/165:50 am
SJO
- DEN
1 stop12h 26m
Copa Airlines
Deal found 3/8![Copa Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:06 pm
DEN
- SJO
2 stops14h 27m
Multiple Airlines
Mon 5/182:20 am
SJO
- DEN
1 stop11h 30m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 3/8. 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 5/165:25 pm
DEN
- SJO
1 stop12h 05m
United Airlines
Sun 5/246:40 am
SJO
- DEN
Nonstop5h 34m
United Airlines
Deal found 3/8![United Airlines logo]()
$338
This Copa Airlines deal was found by Cheapflights users on 3/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:43 pm
DEN
- SJO
2 stops18h 09m
Copa Airlines
Thu 9/108:12 am
SJO
- DEN
1 stop9h 59m
Copa Airlines
Deal found 3/9![Copa Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:00 am
DEN
- SJO
2 stops27h 33m
Multiple Airlines
Mon 5/112:20 am
SJO
- DEN
1 stop11h 30m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$342
This United Airlines deal was found by Cheapflights users on 3/9. 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 3/273:48 pm
DEN
- SJO
Nonstop5h 12m
United Airlines
Sat 4/256:00 am
SJO
- DEN
1 stop13h 40m
United Airlines
Deal found 3/9![United Airlines logo]()
$344
This BusinessClass deal was found by Cheapflights users on 3/12. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:58 pm
DEN
- SJO
1 stop11h 01m
Multiple Airlines
Tue 4/214:18 pm
SJO
- DEN
1 stop19h 10m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Wed 4/227:15 pm
DEN
- SJO
1 stop12h 00m
United Airlines
Tue 4/288:45 am
SJO
- DEN
1 stop11h 58m
United Airlines
Deal found 3/8![United Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:00 am
DEN
- SJO
2 stops27h 33m
Multiple Airlines
Fri 5/152:20 am
SJO
- DEN
1 stop11h 30m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$349
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 March 13, 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 March 13, 2026.
This United Airlines deal was found by Cheapflights users on 3/8. 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 5/165:25 pm
DEN
- SJO
1 stop12h 05m
United Airlines
Sat 5/2312:30 am
SJO
- DEN
1 stop8h 25m
United Airlines
Deal found 3/8![United Airlines logo]()
$348
This KAYAK deal was found by Cheapflights users on 3/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2910:51 pm
DEN
- SJO
1 stop8h 17m
Copa Airlines
Mon 5/44:10 am
SJO
- DEN
1 stop14h 15m
Copa Airlines
Deal found 3/8![Copa Airlines logo]()
$356
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Sat 5/97:05 pm
DEN
- SJO
1 stop10h 25m
United Airlines
Sat 5/166:00 am
SJO
- DEN
1 stop11h 52m
United Airlines
Deal found 3/9![United Airlines logo]()
$368
This Copa Airlines deal was found by Cheapflights users on 3/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:51 pm
DEN
- SJO
2 stops17h 56m
Copa Airlines
Thu 5/215:47 am
SJO
- DEN
1 stop12h 38m
Copa Airlines
Deal found 3/9![Copa Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Sun 4/198:23 pm
DEN
- SJO
1 stop13h 48m
United Airlines
Thu 4/231:25 pm
SJO
- DEN
1 stop10h 33m
United Airlines
Deal found 3/9![United Airlines logo]()
$368
This Copa Airlines deal was found by Cheapflights users on 3/8. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/310:51 pm
DEN
- SJO
2 stops17h 56m
Copa Airlines
Sun 5/104:10 am
SJO
- DEN
1 stop14h 15m
Copa Airlines
Deal found 3/8![Copa Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Thu 6/43:35 pm
DEN
- SJO
1 stop7h 04m
United Airlines
Tue 6/912:30 am
SJO
- DEN
1 stop8h 25m
United Airlines
Deal found 3/8![United Airlines logo]()
$375
This Copa Airlines deal was found by Cheapflights users on 3/11. 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.
Tue 4/710:51 pm
DEN
- SJO
1 stop9h 29m
Copa Airlines
Mon 4/138:46 am
SJO
- DEN
1 stop9h 39m
Copa Airlines
Deal found 3/11![Copa Airlines logo]()
$416
This Copa Airlines deal was found by Cheapflights users on 3/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:51 pm
DEN
- SJO
1 stop9h 30m
Copa Airlines
Sat 5/235:47 am
SJO
- DEN
1 stop12h 38m
Copa Airlines
Deal found 3/9![Copa Airlines logo]()
$416
This Copa Airlines deal was found by Cheapflights users on 3/10. 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 5/2310:51 pm
DEN
- SJO
1 stop8h 21m
Copa Airlines
Sat 5/304:10 am
SJO
- DEN
1 stop14h 15m
Copa Airlines
Deal found 3/10![Copa Airlines logo]()
$416
Last-minute flights from Denver to San JoséDiscover last-minute flight deals from Denver to San José. Data last updated March 13, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to San José. Data last updated March 13, 2026 and is based on user searches.
This Copa Airlines deal was found by Cheapflights users on 3/12. 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.
Mon 3/1610:48 pm
DEN
- SJO
1 stop10h 17m
Copa Airlines
Wed 3/185:50 am
SJO
- DEN
1 stop12h 26m
Copa Airlines
Deal found 3/12![Copa Airlines logo]()
$356
This United Airlines deal was found by Cheapflights users on 3/9. 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 3/273:48 pm
DEN
- SJO
Nonstop5h 12m
United Airlines
Sat 4/256:00 am
SJO
- DEN
1 stop13h 40m
United Airlines
Deal found 3/9![United Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Tue 4/76:10 pm
DEN
- SJO
2 stops17h 04m
Multiple Airlines
Mon 4/132:20 am
SJO
- DEN
1 stop11h 40m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$330
This BusinessClass deal was found by Cheapflights users on 3/12. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:58 pm
DEN
- SJO
1 stop11h 01m
Multiple Airlines
Tue 4/214:18 pm
SJO
- DEN
1 stop19h 10m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 4/179:06 pm
DEN
- SJO
2 stops38h 27m
Multiple Airlines
Mon 5/112:20 am
SJO
- DEN
1 stop11h 30m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:06 pm
DEN
- SJO
2 stops14h 27m
Multiple Airlines
Mon 5/182:20 am
SJO
- DEN
1 stop11h 30m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:06 pm
DEN
- SJO
2 stops14h 27m
Multiple Airlines
Fri 5/152:20 am
SJO
- DEN
1 stop11h 30m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Wed 4/227:15 pm
DEN
- SJO
1 stop12h 00m
United Airlines
Tue 4/288:45 am
SJO
- DEN
1 stop11h 58m
United Airlines
Deal found 3/8![United Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 3/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:30 am
DEN
- SJO
2 stops13h 37m
American Airlines
Fri 5/111:35 pm
SJO
- DEN
1 stop8h 51m
American Airlines
Deal found 3/8![American Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:55 pm
DEN
- SJO
Nonstop5h 20m
United Airlines
Sat 5/236:40 am
SJO
- DEN
Nonstop5h 34m
United Airlines
Deal found 3/12![United Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:00 am
DEN
- SJO
2 stops27h 33m
Multiple Airlines
Fri 5/82:20 am
SJO
- DEN
1 stop11h 30m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$335
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 March 13, 2026.
Search for one-way flight options from Denver to San José. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/189:06 pm
DEN
- SJO
2 stops14h 27m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$139
This Priceline deal was found by Cheapflights users on 3/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:53 pm
DEN
- SJO
1 stop15h 08m
Frontier
Deal found 3/10![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:06 pm
DEN
- SJO
2 stops14h 08m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:06 pm
DEN
- SJO
2 stops38h 27m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/159:06 pm
DEN
- SJO
2 stops38h 27m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$150
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/207:45 am
DEN
- SJO
1 stop11h 52m
United Airlines
Deal found 3/9![United Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/179:06 pm
DEN
- SJO
2 stops38h 27m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:49 pm
DEN
- SJO
2 stops17h 25m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:06 pm
DEN
- SJO
2 stops38h 27m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$156
This Trip.com deal was found by Cheapflights users on 3/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/109:06 pm
DEN
- SJO
2 stops14h 08m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$157
This United Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/283:48 pm
DEN
- SJO
Nonstop5h 12m
United Airlines
Deal found 3/13![United Airlines logo]()
$158
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 March 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $330 (Kiwi.com) |
One-way from | $139 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $537 |
Good round-trip deal | $422 or less |
Good one-way deal | $243 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 March 13, 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 5/16
5:25 pm-5:30 am
1 stop12h 05m
San José Juan Santamaria Intl
Sat 5/23
12:30 am-8:55 am
1 stop8h 25m
$348
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Wed 4/29
10:51 pm-7:08 am
1 stop8h 17m
San José Juan Santamaria Intl
Mon 5/4
4:10 am-6:25 pm
1 stop14h 15m
$356
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sat 5/9
7:05 pm-5:30 am
1 stop10h 25m
San José Juan Santamaria Intl
Sat 5/16
6:00 am-5:52 pm
1 stop11h 52m
$368
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sun 4/19
8:23 pm-10:11 am
1 stop13h 48m
San José Juan Santamaria Intl
Thu 4/23
1:25 pm-11:58 pm
1 stop10h 33m
$368
Quickest round-trip
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Thu 6/4
3:35 pm-10:39 pm
1 stop7h 04m
San José Juan Santamaria Intl
Tue 6/9
12:30 am-8:55 am
1 stop8h 25m
$375
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Thu 5/14
10:51 pm-4:47 pm
2 stops17h 56m
San José Juan Santamaria Intl
Thu 5/21
5:47 am-6:25 pm
1 stop12h 38m
$381
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sun 5/3
10:51 pm-4:47 pm
2 stops17h 56m
San José Juan Santamaria Intl
Sun 5/10
4:10 am-6:25 pm
1 stop14h 15m
$381
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Tue 4/7
10:51 pm-8:20 am
1 stop9h 29m
San José Juan Santamaria Intl
Mon 4/13
8:46 am-6:25 pm
1 stop9h 39m
$416
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sat 5/16
10:51 pm-8:21 am
1 stop9h 30m
San José Juan Santamaria Intl
Sat 5/23
5:47 am-6:25 pm
1 stop12h 38m
$416
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sat 5/23
10:51 pm-7:12 am
1 stop8h 21m
San José Juan Santamaria Intl
Sat 5/30
4:10 am-6:25 pm
1 stop14h 15m
$416
Showing 1-10 of 21 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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
What is the cheapest month to book a flight from Denver to San José?
Currently, April is the cheapest month in which you can book a flight from Denver to San José (average of $196). Flying from Denver to San José in March is currently the most expensive (average of $316). 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 March 13, 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 March 13, 2026.
Read reviews from past customers who have flown Southwest,Delta, andCopa 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.
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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
Monteverde
Jacó
Heredia
Dominical
Manuel Antonio
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Denver and San José flights
Browse other Denver and San José flight options. Last updated on March 13, 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 March 13, 2026.
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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 March 13, 2026.
Top 6 airlines flying from Denver to San José
Discover the top 6 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 March 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$315 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$179 | Average$390 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$245 | Average$410 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$272 | Average$465 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$273 | Average$444 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$283 | Average$440 | FlexibilityNo cancel fee | On-time63% |