$208+ Cheap flights from San José (SJO) to Denver (DEN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DEN
Nov 8 — Nov 151
Round-trip
1 adult, Economy
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Find cheap flights from San José to Denver with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San José Juan Santamaria Intl to Denver Intl are usually found in February or April, booked 70 days in advance, depart on a Tuesday or Thursday and return on a Wednesday
Cheap flight deals from San José to Denver
Cheapest
Best
Last-minute
One-way
Cheapest flights from San José to DenverExplore the most affordable flight options available from San José to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 9, 2026.
Explore the most affordable flight options available from San José to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 9, 2026.
This United Airlines deal was found by Cheapflights users on 10/5. 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 11/99:40 am -
1 stop13h 30m
Wed 11/257:25 pm -
1 stop15h 00m
Deal found 10/5![United Airlines logo]()
$371
This United Airlines deal was found by Cheapflights users on 10/8. 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 10/297:45 am -
1 stop12h 15m
Wed 11/118:30 pm -
1 stop13h 55m
Deal found 10/8![United Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 10/8. 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 11/77:30 am -
Nonstop5h 45m
Sun 11/155:00 am -
1 stop14h 39m
Deal found 10/8![United Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Thu 12/243:08 pm -
1 stop9h 37m
Thu 12/316:00 am -
1 stop14h 12m
Deal found 10/6![American Airlines logo]()
$380
This United Airlines deal was found by Cheapflights users on 10/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:35 pm -
1 stop21h 27m
Sat 11/144:44 pm -
1 stop17h 41m
Deal found 10/7![United Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 10/8. 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 11/122:25 pm -
1 stop8h 50m
Mon 11/167:25 pm -
1 stop16h 57m
Deal found 10/8![United Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 10/6. 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 10/248:45 am -
1 stop23h 51m
Sun 11/15:00 am -
1 stop26h 32m
Deal found 10/6![United Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Sun 12/66:07 am -
2 stops13h 16m
Thu 12/106:40 pm -
2 stops17h 20m
Deal found 10/6![American Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 10/8. 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 10/168:45 am -
1 stop25h 18m
Sun 10/255:00 am -
1 stop14h 39m
Deal found 10/8![United Airlines logo]()
$392
This American Airlines deal was found by Cheapflights users on 10/4. 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.
Fri 12/43:54 pm -
1 stop20h 31m
Thu 12/1012:36 pm -
1 stop23h 24m
Deal found 10/4![American Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:45 am -
1 stop33h 20m
Thu 10/155:00 am -
1 stop26h 15m
Deal found 10/5![United Airlines logo]()
$395
Best flights from San José to DenverDiscover carefully curated flight deals from San José to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
Discover carefully curated flight deals from San José to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/3011:35 am -
1 stop8h 24m
Tue 11/35:00 am -
1 stop7h 22m
Deal found 10/5![United Airlines logo]()
$477
This Volaris deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/114:15 pm -
1 stop20h 16m
Fri 3/191:24 pm -
1 stop8h 28m
Deal found 10/6![Multiple Airlines logo]()
$497
This Copa Airlines deal was found by Cheapflights users on 10/4. 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 3/15:50 pm -
1 stop24h 25m
Sun 3/149:40 pm -
1 stop10h 36m
Deal found 10/4![Copa Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 10/5. 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 12/67:00 am -
1 stop14h 20m
Sun 3/2812:00 pm -
1 stop9h 24m
Deal found 10/5![Delta logo]()
$528
This United Airlines deal was found by Cheapflights users on 10/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/172:25 pm -
1 stop10h 05m
Sun 1/105:05 am -
1 stop26h 27m
Deal found 10/7![United Airlines logo]()
$529
This Volaris deal was found by Cheapflights users on 10/9. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/194:15 pm -
1 stop20h 16m
Wed 12/212:18 pm -
1 stop8h 34m
Deal found 10/9![Multiple Airlines logo]()
$529
This Copa Airlines deal was found by Cheapflights users on 10/8. 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.
Thu 3/187:15 pm -
1 stop22h 49m
Mon 3/299:40 pm -
1 stop9h 00m
Deal found 10/8![Copa Airlines logo]()
$634
This United Airlines deal was found by Cheapflights users on 10/4. 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 12/251:25 pm -
1 stop11h 28m
Fri 1/89:15 pm -
1 stop32h 10m
Deal found 10/4![United Airlines logo]()
$650
This United Airlines deal was found by Cheapflights users on 10/6. 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 11/232:25 pm -
1 stop10h 06m
Mon 11/305:00 am -
1 stop7h 22m
Deal found 10/6![United Airlines logo]()
$721
This United Airlines deal was found by Cheapflights users on 10/6. 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 12/227:30 am -
Nonstop5h 45m
Wed 12/303:46 pm -
Nonstop5h 14m
Deal found 10/6![United Airlines logo]()
$725
This United Airlines deal was found by Cheapflights users on 10/9. 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 12/257:30 am -
Nonstop5h 45m
Mon 1/45:00 am -
1 stop14h 39m
Deal found 10/9![United Airlines logo]()
$746
This United Airlines deal was found by Cheapflights users on 10/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/227:30 am -
Nonstop5h 45m
Mon 12/288:53 pm -
1 stop15h 29m
Deal found 10/7![United Airlines logo]()
$746
Last-minute flights from San José to DenverDiscover last-minute flight deals from San José to Denver. Data last updated October 9, 2026 and is based on user searches.
Discover last-minute flight deals from San José to Denver. Data last updated October 9, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:45 am -
1 stop16h 08m
Sat 10/245:25 pm -
1 stop17h 00m
Deal found 10/6![United Airlines logo]()
$380
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:45 am -
1 stop33h 20m
Thu 10/155:00 am -
1 stop26h 15m
Deal found 10/5![United Airlines logo]()
$395
This Copa Airlines deal was found by Cheapflights users on 10/8. 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.
Sat 10/108:12 am -
1 stop9h 59m
Sat 10/1710:43 pm -
1 stop9h 36m
Deal found 10/8![Copa Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 10/8. 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 10/168:45 am -
1 stop25h 18m
Sun 10/255:00 am -
1 stop14h 39m
Deal found 10/8![United Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 10/6. 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 10/168:45 am -
1 stop16h 08m
Wed 10/285:00 am -
1 stop14h 39m
Deal found 10/6![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 10/6. 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 10/248:45 am -
1 stop23h 51m
Sun 11/15:00 am -
1 stop26h 32m
Deal found 10/6![United Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 10/8. 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 10/297:45 am -
1 stop12h 15m
Wed 11/118:30 pm -
1 stop13h 55m
Deal found 10/8![United Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 10/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:35 pm -
1 stop21h 27m
Sat 11/144:44 pm -
1 stop17h 41m
Deal found 10/7![United Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 10/8. 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 11/77:30 am -
Nonstop5h 45m
Sun 11/155:00 am -
1 stop14h 39m
Deal found 10/8![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/5. 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 11/99:40 am -
1 stop13h 30m
Wed 11/257:25 pm -
1 stop15h 00m
Deal found 10/5![United Airlines logo]()
$371
This United Airlines deal was found by Cheapflights users on 10/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:45 am -
1 stop14h 30m
Mon 11/165:00 am -
1 stop7h 22m
Deal found 10/7![United Airlines logo]()
$386
One-way flights from San José to DenverSearch for one-way flight options from San José to Denver. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
Search for one-way flight options from San José to Denver. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
This United Airlines deal was found by Cheapflights users on 10/6. 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 11/68:45 am -
1 stop28h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![United Airlines logo]()
$208
This United Airlines deal was found by Cheapflights users on 10/6. 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 11/77:30 am -
Nonstop5h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![United Airlines logo]()
$210
This Delta deal was found by Cheapflights users on 10/6. 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.
Sat 12/57:00 am -
1 stop12h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Delta logo]()
$215
This United Airlines deal was found by Cheapflights users on 10/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:35 pm -
1 stop10h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![United Airlines logo]()
$219
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/258:40 am -
1 stop15h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![United Airlines logo]()
$220
This American Airlines deal was found by Cheapflights users on 10/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/92:46 pm -
1 stop18h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![American Airlines logo]()
$223
This American Airlines deal was found by Cheapflights users on 10/6. 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 12/56:07 am -
2 stops17h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![American Airlines logo]()
$224
This United Airlines deal was found by Cheapflights users on 10/8. 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 12/58:45 am -
1 stop15h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![United Airlines logo]()
$226
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Fri 12/111:42 pm -
1 stop10h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![American Airlines logo]()
$228
This Frontier deal was found by Cheapflights users on 10/8. 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.
Sat 10/179:45 am -
1 stop10h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Frontier logo]()
$234
Find flight deals from San José to Denver
Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $371 (United Airlines) |
One-way from | $208 (United Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $500 |
Good round-trip deal | $422 or less |
Good one-way deal | $345 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San José to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 9, 2026.
Use the filters below to find and compare flights from San José to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoséDenver
SJO San José Juan Santamaria Intl - DEN Denver Intl
SJODEN
San José Juan Santamaria Intl
Fri 11/6
2:25 pm-4:30 pm
1 stop27h 05m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$208
San JoséDenver
SJO San José Juan Santamaria Intl - DEN Denver Intl
SJODEN
San José Juan Santamaria Intl
Tue 11/10
2:25 pm-7:59 pm
1 stop30h 34m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$208
Quickest round-trip
San JoséDenver
SJO San José Juan Santamaria Intl - DEN Denver Intl
SJODEN
San José Juan Santamaria Intl
Sat 11/14
7:30 am-12:15 pm
Nonstop5h 45m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$210
San JoséDenver
SJO San José Juan Santamaria Intl - DEN Denver Intl
SJODEN
San José Juan Santamaria Intl
Sun 11/8
7:30 am-12:15 pm
Nonstop5h 45m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$210
San JoséDenver
SJO San José Juan Santamaria Intl - DEN Denver Intl
SJODEN
San José Juan Santamaria Intl
Sat 12/5
8:45 am-11:29 pm
1 stop15h 44m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$215
San JoséDenver
SJO San José Juan Santamaria Intl - DEN Denver Intl
SJODEN
San José Juan Santamaria Intl
Sat 11/7
9:40 am-9:55 am
1 stop25h 15m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$215
San JoséDenver
SJO San José Juan Santamaria Intl - DEN Denver Intl
SJODEN
San José Juan Santamaria Intl
Fri 12/4
9:40 am-10:15 pm
1 stop13h 35m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$215
San JoséDenver
SJO San José Juan Santamaria Intl - DEN Denver Intl
SJODEN
San José Juan Santamaria Intl
Wed 12/9
7:00 am-11:22 pm
1 stop17h 22m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$219
San JoséDenver
SJO San José Juan Santamaria Intl - DEN Denver Intl
SJODEN
San José Juan Santamaria Intl
Tue 12/8
8:45 am-10:24 pm
1 stop14h 39m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$219
San JoséDenver
SJO San José Juan Santamaria Intl - DEN Denver Intl
SJODEN
San José Juan Santamaria Intl
Wed 11/4
8:45 am-7:59 pm
1 stop12h 14m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$219
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from San José to Denver
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San José to Denver in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San José-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San José-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San José-Denver flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San José-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San José-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San José to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from San José with our price prediction graph.
SJO-DEN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San José to Denver
How far ahead should I book a flight from San José to Denver?
The best time to book flights from San José to Denver is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San José to Denver?
Currently, February is the cheapest month in which you can book a flight from San José to Denver (average of $342). Flying from San José to Denver in June is currently the most expensive (average of $544). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from San José to Denver?
Airfare is typical for this route at the moment.
San José to Denver flights typically cost between $358 and $529 in November.The cheapest round-trip price found within the last 5 days was $371 on United Airlines (Nov 9-Nov 25).
Reviews of airlines servicing Denver
Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated October 9, 2026.
Get a feel of what it's like to fly with Southwest,Copa Airlines, andUnited Airlines from San José to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Entertainment
7.4
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Entertainment
7.4
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Entertainment
7.4
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Entertainment
7.4
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Entertainment
7.4
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from San José to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Westminster
Lakewood
Centennial
Black Hawk
Broomfield
Golden
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Greeley
Frisco
Winter Park
Limon
Englewood
Manitou Springs
Glendale
Cripple Creek
Evergreen
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Complete your trip
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Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 9, 2026.
Search flights from San José to Denver by cabin class
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San José and Denver flights
Browse other San José and Denver flight options. Last updated on October 9, 2026.
Other flights from San José
Browse through other flights departing from San José. Flights are based on user searches made on Cheapflights and were last updated on October 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from San José to Denver
Discover the top 4 airlines that operate flights from San José to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$223 | Average$383 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$263 | Average$426 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$269 | Average$502 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$290 | Average$644 | FlexibilityNo cancel fee | On-time63% |