$155+ Cheap flights from San José (SJO) to Denver (DEN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DEN
Apr 3 — Apr 101
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 August or October, booked 78 days in advance, depart on a Thursday or Sunday and return on a Wednesday
Cheap flight deals from San José to Denver
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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 March 4, 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 March 4, 2026.
This United Airlines deal was found by Cheapflights users on 3/1. 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 3/412:35 pm
SJO
- DEN
1 stop20h 45m
United Airlines
Sun 3/89:06 pm
DEN
- SJO
1 stop22h 33m
United Airlines
Deal found 3/1![United Airlines logo]()
$302
This United Airlines deal was found by Cheapflights users on 3/2. 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 3/68:45 am
SJO
- DEN
1 stop15h 59m
United Airlines
Tue 3/103:36 pm
DEN
- SJO
1 stop15h 56m
United Airlines
Deal found 3/2![United Airlines logo]()
$311
This United Airlines deal was found by Cheapflights users on 3/2. 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 3/171:05 pm
SJO
- DEN
1 stop19h 49m
United Airlines
Tue 4/77:38 pm
DEN
- SJO
1 stop14h 33m
United Airlines
Deal found 3/2![United Airlines logo]()
$314
This American Airlines deal was found by Cheapflights users on 3/2. 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.
Tue 3/1010:25 am
SJO
- DEN
2 stops12h 12m
American Airlines
Tue 3/177:05 am
DEN
- SJO
2 stops12h 28m
American Airlines
Deal found 3/2![American Airlines logo]()
$316
This Copa Airlines deal was found by Cheapflights users on 3/3. 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 3/58:11 am
SJO
- DEN
1 stop10h 05m
Copa Airlines
Mon 3/910:48 pm
DEN
- SJO
1 stop8h 17m
Copa Airlines
Deal found 3/3![Copa Airlines logo]()
$318
This Copa Airlines deal was found by Cheapflights users on 3/1. 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 3/34:09 am
SJO
- DEN
1 stop14h 07m
Copa Airlines
Sun 3/810:48 pm
DEN
- SJO
3 stops17h 58m
Copa Airlines
Deal found 3/1![Copa Airlines logo]()
$323
This American Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:35 pm
SJO
- DEN
1 stop8h 51m
American Airlines
Mon 4/2011:59 pm
DEN
- SJO
2 stops11h 08m
American Airlines
Deal found 2/27![American Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 3/3. 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 10/316:30 am
SJO
- DEN
Nonstop5h 43m
United Airlines
Fri 11/64:40 pm
DEN
- SJO
1 stop17h 45m
United Airlines
Deal found 3/3![United Airlines logo]()
$329
This Copa Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:08 am
SJO
- DEN
1 stop14h 12m
Copa Airlines
Sun 9/610:43 pm
DEN
- SJO
1 stop15h 08m
Copa Airlines
Deal found 3/2![Copa Airlines logo]()
$330
This Copa Airlines deal was found by Cheapflights users on 3/3. 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 3/178:48 am
SJO
- DEN
1 stop9h 28m
Copa Airlines
Tue 4/710:51 pm
DEN
- SJO
1 stop8h 17m
Copa Airlines
Deal found 3/3![Copa Airlines logo]()
$331
This Copa Airlines deal was found by Cheapflights users on 3/2. 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 5/144:10 am
SJO
- DEN
1 stop14h 15m
Copa Airlines
Thu 6/410:43 pm
DEN
- SJO
1 stop10h 23m
Copa Airlines
Deal found 3/2![Copa Airlines logo]()
$332
This American Airlines deal was found by Cheapflights users on 3/1. 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 8/2812:50 pm
SJO
- DEN
2 stops19h 09m
American Airlines
Sun 9/611:52 pm
DEN
- SJO
1 stop20h 22m
American Airlines
Deal found 3/1![American Airlines logo]()
$333
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 March 4, 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 March 4, 2026.
This Copa Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:09 am
SJO
- DEN
1 stop14h 16m
Copa Airlines
Mon 4/2010:51 pm
DEN
- SJO
1 stop8h 17m
Copa Airlines
Deal found 2/27![Copa Airlines logo]()
$332
This United Airlines deal was found by Cheapflights users on 3/3. 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 4/228:45 am
SJO
- DEN
1 stop23h 55m
United Airlines
Thu 5/77:45 am
DEN
- SJO
1 stop23h 30m
United Airlines
Deal found 3/3![United Airlines logo]()
$335
This Southwest deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/161:35 pm
SJO
- DEN
1 stop8h 45m
Southwest
Sat 7/112:30 pm
DEN
- SJO
Nonstop5h 10m
Southwest
Deal found 2/28![Southwest logo]()
$372
This Copa Airlines deal was found by Cheapflights users on 3/1. 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 4/164:09 am
SJO
- DEN
1 stop14h 16m
Copa Airlines
Sun 4/1910:51 pm
DEN
- SJO
1 stop10h 14m
Copa Airlines
Deal found 3/1![Copa Airlines logo]()
$332
This United Airlines deal was found by Cheapflights users on 3/3. 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 4/248:45 am
SJO
- DEN
1 stop14h 14m
United Airlines
Tue 5/58:50 pm
DEN
- SJO
1 stop10h 25m
United Airlines
Deal found 3/3![United Airlines logo]()
$335
This Copa Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:46 am
SJO
- DEN
1 stop9h 39m
Copa Airlines
Sat 5/910:51 pm
DEN
- SJO
1 stop10h 15m
Copa Airlines
Deal found 2/28![Copa Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/81:05 pm
SJO
- DEN
1 stop26h 51m
United Airlines
Wed 3/189:06 pm
DEN
- SJO
1 stop24h 26m
United Airlines
Deal found 2/28![United Airlines logo]()
$355
This United Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/181:20 pm
SJO
- DEN
1 stop10h 24m
United Airlines
Sat 3/217:25 pm
DEN
- SJO
1 stop16h 31m
United Airlines
Deal found 2/28![United Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 3/2. 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 4/88:45 am
SJO
- DEN
1 stop14h 14m
United Airlines
Tue 4/145:00 am
DEN
- SJO
1 stop14h 37m
United Airlines
Deal found 3/2![United Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 3/2. 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 3/85:40 am
SJO
- DEN
1 stop26h 41m
United Airlines
Mon 3/169:06 pm
DEN
- SJO
1 stop20h 10m
United Airlines
Deal found 3/2![United Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 3/2. 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 4/288:45 am
SJO
- DEN
1 stop11h 58m
United Airlines
Mon 5/115:20 am
DEN
- SJO
1 stop25h 55m
United Airlines
Deal found 3/2![United Airlines logo]()
$387
Last-minute flights from San José to DenverDiscover last-minute flight deals from San José to Denver. Data last updated March 4, 2026 and is based on user searches.
Discover last-minute flight deals from San José to Denver. Data last updated March 4, 2026 and is based on user searches.
This Copa Airlines deal was found by Cheapflights users on 3/1. 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 3/34:09 am
SJO
- DEN
1 stop14h 07m
Copa Airlines
Sun 3/810:48 pm
DEN
- SJO
2 stops17h 58m
Copa Airlines
Deal found 3/1![Copa Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 3/1. 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 3/412:35 pm
SJO
- DEN
1 stop20h 45m
United Airlines
Sun 3/89:06 pm
DEN
- SJO
1 stop22h 33m
United Airlines
Deal found 3/1![United Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 3/2. 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.
Wed 3/47:00 am
SJO
- DEN
1 stop18h 23m
Delta
Tue 3/107:05 am
DEN
- SJO
1 stop14h 10m
Delta
Deal found 3/2![Delta logo]()
$334
This Copa Airlines deal was found by Cheapflights users on 3/3. 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 3/58:11 am
SJO
- DEN
1 stop10h 05m
Copa Airlines
Mon 3/910:48 pm
DEN
- SJO
1 stop8h 17m
Copa Airlines
Deal found 3/3![Copa Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 3/2. 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 3/68:45 am
SJO
- DEN
1 stop15h 59m
United Airlines
Tue 3/103:36 pm
DEN
- SJO
1 stop15h 56m
United Airlines
Deal found 3/2![United Airlines logo]()
$311
This American Airlines deal was found by Cheapflights users on 3/2. 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.
Tue 3/107:00 am
SJO
- DEN
1 stop12h 59m
American Airlines
Tue 3/176:50 am
DEN
- SJO
2 stops12h 43m
American Airlines
Deal found 3/2![American Airlines logo]()
$316
This United Airlines deal was found by Cheapflights users on 3/2. 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 3/171:05 pm
SJO
- DEN
1 stop19h 49m
United Airlines
Tue 4/77:38 pm
DEN
- SJO
1 stop14h 33m
United Airlines
Deal found 3/2![United Airlines logo]()
$314
This Copa Airlines deal was found by Cheapflights users on 3/3. 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 3/178:48 am
SJO
- DEN
1 stop9h 28m
Copa Airlines
Tue 4/710:51 pm
DEN
- SJO
1 stop8h 17m
Copa Airlines
Deal found 3/3![Copa Airlines logo]()
$331
This Copa Airlines deal was found by Cheapflights users on 3/2. 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 4/78:46 am
SJO
- DEN
1 stop9h 39m
Copa Airlines
Sun 4/1210:51 pm
DEN
- SJO
1 stop10h 14m
Copa Airlines
Deal found 3/2![Copa Airlines logo]()
$332
This American Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:35 pm
SJO
- DEN
1 stop8h 51m
American Airlines
Mon 4/2011:59 pm
DEN
- SJO
2 stops11h 08m
American Airlines
Deal found 2/27![American Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 3/2. 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 4/196:00 am
SJO
- DEN
1 stop28h 32m
United Airlines
Sat 5/306:00 am
DEN
- SJO
1 stop25h 15m
United Airlines
Deal found 3/2![United Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 3/2. 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 4/278:45 am
SJO
- DEN
1 stop16h 00m
United Airlines
Fri 5/155:20 am
DEN
- SJO
1 stop25h 55m
United Airlines
Deal found 3/2![United Airlines logo]()
$335
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 March 4, 2026.
Search for one-way flight options from San José to Denver. Find affordable one-way fares based on user searches. Data last updated March 4, 2026.
This Trip.com deal was found by Cheapflights users on 3/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:00 am
SJO
- DEN
1 stop15h 59m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$155
This Trip.com deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:38 pm
SJO
- DEN
2 stops19h 50m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$173
This United Airlines deal was found by Cheapflights users on 3/2. 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 3/81:05 pm
SJO
- DEN
1 stop10h 25m
United Airlines
Deal found 3/2![United Airlines logo]()
$175
This Trip.com deal was found by Cheapflights users on 3/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:00 am
SJO
- DEN
1 stop15h 59m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$176
This eDestinos deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:18 pm
SJO
- DEN
1 stop19h 10m
Volaris
Deal found 2/27![Volaris logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 4/1012:19 pm
SJO
- DEN
2 stops20h 09m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/182:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 2/28![Viva logo]()
$180
This United Airlines deal was found by Cheapflights users on 3/2. 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 5/236:40 am
SJO
- DEN
Nonstop5h 34m
United Airlines
Deal found 3/2![United Airlines logo]()
$181
This Trip.com deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:38 am
SJO
- DEN
1 stop11h 21m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$183
This American Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:00 am
SJO
- DEN
1 stop16h 59m
American Airlines
Deal found 2/27![American Airlines logo]()
$184
This Trip.com deal was found by Cheapflights users on 3/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:20 am
SJO
- DEN
1 stop11h 40m
Viva
Deal found 3/4![Viva logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 5/112:20 am
SJO
- DEN
1 stop11h 30m
Viva
Deal found 3/3![Viva logo]()
$186
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 March 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $302 (United Airlines) |
One-way from | $155 (Trip.com) |
Popular in | March |
Cheapest in | August |
Average price | $429 |
Good round-trip deal | $543 or less |
Good one-way deal | $283 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San José to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 4, 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
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Wed 4/8
4:09 am-6:25 pm
1 stop14h 16m
Denver Intl
Mon 4/20
10:51 pm-7:08 am
1 stop8h 17m
$332
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Thu 4/16
4:09 am-6:25 pm
1 stop14h 16m
Denver Intl
Sun 4/19
10:51 pm-9:05 am
1 stop10h 14m
$332
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Wed 4/22
8:45 am-8:40 am
1 stop23h 55m
Denver Intl
Thu 5/7
7:45 am-7:15 am
1 stop23h 30m
$335
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Fri 4/24
8:45 am-10:59 pm
1 stop14h 14m
Denver Intl
Tue 5/5
8:50 pm-7:15 am
1 stop10h 25m
$335
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Mon 4/27
8:46 am-6:25 pm
1 stop9h 39m
Denver Intl
Sat 5/9
10:51 pm-9:06 am
1 stop10h 15m
$353
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Sun 3/8
1:05 pm-3:56 pm
1 stop26h 51m
Denver Intl
Wed 3/18
9:06 pm-9:32 pm
1 stop24h 26m
$355
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Sat 5/16
1:35 pm-10:20 pm
1 stop8h 45m
Denver Intl
Sat 7/11
2:30 pm-7:40 pm
Nonstop5h 10m
$372
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Wed 3/18
1:20 pm-11:44 pm
1 stop10h 24m
Denver Intl
Sat 3/21
7:25 pm-11:56 am
1 stop16h 31m
$375
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Wed 4/8
8:45 am-10:59 pm
1 stop14h 14m
Denver Intl
Tue 4/14
5:00 am-7:37 pm
1 stop14h 37m
$375
San JoséDenver
SJO - DEN
SJODEN
San José Juan Santamaria Intl
Sun 3/8
5:40 am-8:21 am
1 stop26h 41m
Denver Intl
Mon 3/16
9:06 pm-5:16 pm
1 stop20h 10m
$376
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from San José to Denver
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San José to Denver in March.
| 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?
Use this chart to determine the optimal time to book a round-trip flight from San José to Denver. Price data was last updated on February 27, 2026.
The best time to book flights from San José to Denver is 78 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 $212). Flying from San José to Denver in March is currently the most expensive (average of $281). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SJO to DEN?
Find hourly flight availability from San José to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 4, 2026.
When flying from San José to Denver, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Denver
Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated March 4, 2026.
Get a feel of what it's like to fly with Southwest, Copa Airlines, and United 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.
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
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 San José to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Black Hawk
Lakewood
Broomfield
Westminster
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Cripple Creek
Winter Park
Central City
Glendale
Manitou Springs
Frisco
Fort Morgan
Brighton
Evergreen
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Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 4, 2026.
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San José and Denver flights
Browse other San José and Denver flight options. Last updated on March 4, 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 March 4, 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 2,558,603 searches. Data last updated March 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$227 | Average$379 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$232 | Average$441 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$240 | Average$359 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$253 | Average$353 | FlexibilityNo cancel fee | On-time70% |