£231 Cheap Flights from San José (SJO) to Denver (DEN)

View £231 flight on Fri, 13 Nov 2026Opens in a new window

Flight 1

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at £231 for one-way flights and £351 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Sun, 3 May - Fri, 15 May
SJO
San José
DEN
Denver
£351 Return, found 1 day ago
£351
Return
found 1 day ago
Select Copa flight, departing Sun, 3 May from San José to Denver, returning Fri, 15 May, priced at £351 found 1 day ago
Copa
Sun, 3 May - Fri, 15 May
SJO
San José
DEN
Denver
£361 Return, found 1 day ago
£361
Return
found 1 day ago
Select Copa flight, departing Sun, 3 May from San José to Denver, returning Fri, 15 May, priced at £361 found 1 day ago
Copa
Thu, 21 May - Sat, 6 Jun
SJO
San José
DEN
Denver
£375 Return, found 1 day ago
£375
Return
found 1 day ago
Select Copa flight, departing Thu, 21 May from San José to Denver, returning Sat, 6 Jun, priced at £375 found 1 day ago
Copa
Thu, 21 May - Sat, 6 Jun
SJO
San José
DEN
Denver
£387 Return, found 1 day ago
£387
Return
found 1 day ago
Select Copa flight, departing Thu, 21 May from San José to Denver, returning Sat, 6 Jun, priced at £387 found 1 day ago
Copa
Sun, 3 May - Fri, 15 May
SJO
San José
DEN
Denver
£407 Return, found 1 day ago
£407
Return
found 1 day ago
Select Copa flight, departing Sun, 3 May from San José to Denver, returning Fri, 15 May, priced at £407 found 1 day ago
Copa
Wed, 20 May - Wed, 27 May
SJO
San José
DEN
Denver
£416 Return, found 4 days ago
£416
Return
found 4 days ago
Select Copa flight, departing Wed, 20 May from San José to Denver, returning Wed, 27 May, priced at £416 found 4 days ago
Volaris Costa Rica
Tue, 19 May - Tue, 26 May
SJO
San José
DEN
Denver
£470 Return, found 4 days ago
£470
Return
found 4 days ago
Select Volaris Costa Rica flight, departing Tue, 19 May from San José to Denver, returning Tue, 26 May, priced at £470 found 4 days ago
JetBlue Airways
Fri, 15 May - Sun, 24 May
SJO
San José
DEN
Denver
£529 Return, found 3 days ago
£529
Return
found 3 days ago
Select JetBlue Airways flight, departing Fri, 15 May from San José to Denver, returning Sun, 24 May, priced at £529 found 3 days ago
avianca
Thu, 21 May - Sat, 6 Jun
SJO
San José
DEN
Denver
£640 Return, found 1 day ago
£640
Return
found 1 day ago
Select avianca flight, departing Thu, 21 May from San José to Denver, returning Sat, 6 Jun, priced at £640 found 1 day ago
Aeromexico
Thu, 21 May - Sat, 6 Jun
SJO
San José
DEN
Denver
£788 Return, found 1 day ago
£788
Return
found 1 day ago
Select Aeromexico flight, departing Thu, 21 May from San José to Denver, returning Sat, 6 Jun, priced at £788 found 1 day ago

Alternative airports near Denver

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

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city centre is 32 minutes. Flights from £488
DEN
Denver Intl.
Cheapest
Average driving time to city centre32 min
Flights from £488

Frequently asked questions

Which airlines fly direct from San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.)?
Enter SJO to DEN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.)?
To find a cheap flight from San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.)?
The best airline to fly with from San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.) will differ from traveller to traveller. If you like to fly early, UA offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. AV offers the most daily flights from San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.)?
There are approximately 42 connecting flights per day from San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.). Some common connection points include El Salvador Intl. (SAL), William P. Hobby (HOU), and Los Angeles Intl. (LAX).
What is the earliest flight from San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.)?
The earliest flight from San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.) typically departs at approximately 12:00 AM local time, operated by American Airlines. This is a seasonal service active in March. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.)?
You'll typically find the most flights from San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.) on a Saturday, with around 39 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Copa, United Airlines, and American Airlines. Flight options on Saturday are notably more than other days of the week.
What are the most popular departure times for flights from San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.)?
The most popular departure times for flights from San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.) are in the early morning, between 6am and 9am. About 44% of passengers prefer this time window. Major carriers, including Copa and United Airlines, offer flights during this window. Many travellers find these times convenient as they allow for an early start to their journey, getting you to your destination with plenty of day left.
How long does it take to fly from San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.)?
A nonstop flight from SJO to DEN typically takes around 5 hours 50 minutes, covering approximately 2,415 miles. Connecting flights on this route usually add 4 hours 40 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.)?
Select the "Business class" and "First class" filters when looking for SJO to DEN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.) flight with Expedia?
It's easy to earn miles on a San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Denver from Juan Santamaria Intl. (SJO)?
If you're planning to travel to Denver from Juan Santamaria Intl. (SJO), you can fly directly into Denver Intl. (DEN) Some flights may connect through major hubs like Los Angeles Intl. (LAX), Miami Intl. (MIA), Dallas-Fort Worth Intl. (DFW) before reaching Denver. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.) at the last minute?
Typically, booking a last minute flight from San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.) flight and hotel package?
Securing a San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.)?
If you booked your San José (SJO-Juan Santamaría Intl.) to Denver, CO (DEN-Denver Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Juan Santamaría Intl.
Destination airport
Denver Intl.
Return price
£351
Distance
3864 km
Average flight time
6 hours 55 mins

Book with confidence

Compare flights from San José to Denver easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from San José to Denver. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Denver Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Juan Santamaría Intl. to Denver Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Juan Santamaría Intl. (SJO) to Denver Intl. (DEN)

The easiest way to view the best deals on flights from San José to Denver today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Juan Santamaría Intl. to Denver Intl. start at just £351 and range up to £788.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near San José and Denver
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your San José to Denver flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Juan Santamaría Intl. to Denver Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from San José to Denver easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.