$102 Cheap Flights from Denver (DEN) to San José (SJO)

View $102 flight on Sun, Nov 2, 2025Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Juan Santamaria Intl. Airport (SJO)

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Cheap Flights from Denver to San José (DEN-SJO)

Prices were available within the past 7 days and start at $102 for one-way flights and $236 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Nov 9 - Fri, Nov 14
DEN
Denver
SJO
San José
$236 Roundtrip, just found
$236
Roundtrip
just found
Select American Airlines flight, departing Sun, Nov 9 from Denver to San José, returning Fri, Nov 14, priced at $236 just found
Southwest Airlines
Tue, Sep 30 - Tue, Oct 7
DEN
Denver
SJO
San José
$236 Roundtrip, just found
$236
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Sep 30 from Denver to San José, returning Tue, Oct 7, priced at $236 just found
Southwest Airlines
Sun, Oct 26 - Fri, Oct 31
DEN
Denver
SJO
San José
$238 Roundtrip, just found
$238
Roundtrip
just found
Select Southwest Airlines flight, departing Sun, Oct 26 from Denver to San José, returning Fri, Oct 31, priced at $238 just found
American Airlines
Sun, Feb 1 - Fri, Feb 6
DEN
Denver
SJO
San José
$239 Roundtrip, found 1 hour ago
$239
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sun, Feb 1 from Denver to San José, returning Fri, Feb 6, priced at $239 found 1 hour ago
American Airlines
Tue, Sep 30 - Tue, Oct 7
DEN
Denver
SJO
San José
$240 Roundtrip, just found
$240
Roundtrip
just found
Select American Airlines flight, departing Tue, Sep 30 from Denver to San José, returning Tue, Oct 7, priced at $240 just found
Southwest Airlines
Mon, Oct 13 - Tue, Oct 21
DEN
Denver
SJO
San José
$243 Roundtrip, found 13 hours ago
$243
Roundtrip
found 13 hours ago
Select Southwest Airlines flight, departing Mon, Oct 13 from Denver to San José, returning Tue, Oct 21, priced at $243 found 13 hours ago
American Airlines
Sun, Dec 7 - Fri, Dec 12
DEN
Denver
SJO
San José
$245 Roundtrip, found 1 hour ago
$245
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sun, Dec 7 from Denver to San José, returning Fri, Dec 12, priced at $245 found 1 hour ago
United
Tue, Nov 4 - Sat, Nov 8
DEN
Denver
SJO
San José
$246 Roundtrip, found 2 days ago
$246
Roundtrip
found 2 days ago
Select United flight, departing Tue, Nov 4 from Denver to San José, returning Sat, Nov 8, priced at $246 found 2 days ago
Copa
Sun, Sep 14 - Thu, Sep 18
DEN
Denver
SJO
San José
$257 Roundtrip, just found
$257
Roundtrip
just found
Select Copa flight, departing Sun, Sep 14 from Denver to San José, returning Thu, Sep 18, priced at $257 just found
Delta
Thu, Nov 13 - Thu, Nov 20
DEN
Denver
SJO
San José
$316 Roundtrip, just found
$316
Roundtrip
just found
Select Delta flight, departing Thu, Nov 13 from Denver to San José, returning Thu, Nov 20, priced at $316 just found

Find the cheapest month to fly from Denver (DEN) to San José (SJO)

October is typically the cheapest month to fly

From $236 - $515 per traveler.

Graph displaying average flight prices per month

Alternative airports near San José

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Juan Santamaria Intl. SJO. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $305
SJO
Juan Santamaria Intl.
Cheapest
Average driving time to city center20 min
Flights from $305
Flights from Denver (DEN) to San José (SJO)
Origin airport
Denver Intl.
Destination airport
Juan Santamaría Intl.
Airlines serving
Aeromexico, Air Canada, Alaska Airlines, American Airlines, Copa, Delta, JetBlue Airways, Southwest Airlines, United, avianca
Roundtrip price
$235
Distance
2415 mi

Denver to San José Flights

The cheapest times to fly from Denver to San José

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to San José are during the month of November. You can find some of the cheapest flights from Denver to San José with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to San José

Sunday is one of the best days to book for cheap flights from Denver to San José: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Denver to San José

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to San José in 2025. You can also book with separate airlines for your outbound and return journeys, from $102 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to San José flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Denver to San José airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Juan Santamaria Intl. Airport (SJO) cost?
Grab a cheap one-way flight from $102 or cheap return flight from $236 from Denver Intl. Airport (DEN) to Juan Santamaria Intl. Airport (SJO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Denver Intl. Airport (DEN) to Juan Santamaria Intl. Airport (SJO)?
The cheapest month to fly from DEN to SJO is November, when demand is low. Off-peak months are often when airlines offer lower prices between these airports.
Which airlines fly direct from Denver Intl. Airport (DEN) to Juan Santamaria Intl. Airport (SJO)?
Jump on a nonstop flight with United Airlines and go straight from Denver Intl. Airport (DEN) to Juan Santamaria Intl. Airport (SJO).
What is the cheapest airline that flies from Denver Intl. Airport (DEN) to Juan Santamaria Intl. Airport (SJO)?
While prices can vary depending on your travel dates, Southwest Airlines and United Airlines are go-to choices for flights between Denver Intl. Airport (DEN) and Juan Santamaria Intl. Airport (SJO). You can also compare airlines on Expedia and use the "Sort by" filter to find the cheapest fare for your DEN to SJO flight.
How many flights per day from Denver Intl. Airport (DEN) to Juan Santamaria Intl. Airport (SJO)?
On average, Denver Intl. Airport (DEN) offers 3 nonstop flights to Juan Santamaria Intl. Airport (SJO) each week. If you're looking for more options, take advantage of Expedia's filters to look for flights with one or more stops. Fit in a quick visit to another destination or simply break up your trip.
What are the most popular departure times for flights from Denver Intl. Airport (DEN) to Juan Santamaria Intl. Airport (SJO)?
More people fly between DEN and SJO at 3 PM than at any other time. Rather skip the crowds? Travel outside of rush hours and you're likely to save on your fare as well.
What day of the week has the most flights from DEN to SJO?
If you depart on a Saturday, you'll get the biggest range of options for flights from Denver Intl. Airport (DEN) to Juan Santamaria Intl. Airport (SJO).
What is the earliest flight from Denver Intl. Airport (DEN) to Juan Santamaria Intl. Airport (SJO)?
The earliest flight departing from Denver Intl. Airport (DEN) is at around 7:15AM UTC-7. Catch this flight and you'll arrive at Juan Santamaria Intl. Airport (SJO) at approximately 1:45PM UTC-6. The total time in the air is 5h 30m.
How long does it take to fly from Denver Intl. Airport (DEN) to Juan Santamaria Intl. Airport (SJO)?
Flights from DEN to SJO have an average travel time of 5 hours and 15 minutes. The distance between these two airports is 2,400 mi.
What is the best time to fly from Denver Intl. Airport (DEN) to Juan Santamaria Intl. Airport (SJO)?
To avoid possible delays on the Denver Intl. Airport (DEN) to Juan Santamaria Intl. Airport (SJO) route, travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for San José from Denver Intl. Airport (DEN)?
If you've booked a direct flight from Denver Intl. Airport (DEN) to San José, Juan Santamaria Intl. Airport (SJO) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Juan Santamaria Intl. Airport (SJO) last-minute?
Waiting until right before your break to book a flight from DEN to SJO often results in higher prices. While it's possible to find some last-minute discounts, they aren't always guaranteed. Keep your travel schedule open for the best chance of snagging a bargain.
Is it cheaper to book a DEN to SJO flight and hotel package?
Compared with arranging hotels and flights separately, booking a DEN to SJO flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place takes the hassle out of travel planning. Just pick your flights and choose from our wide range of hotels, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Juan Santamaria Intl. Airport (SJO)?
Usually, it's possible to cancel or reschedule your DEN to SJO flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.