Cheap Flights from Denver International to San Jose Juan Santamaria

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Compare Denver International to San Jose Juan Santamaria flight deals

Find the cheapest month or even day of the year to fly to San Jose Juan Santamaria

Book the best San Jose Juan Santamaria fare with no extra fees

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Flight deals from Denver International to San Jose Juan Santamaria

Looking for a cheap last-minute deal or the best return flight from Denver International Airport to San Jose Juan Santamaria Airport? If you want to travel next month, return fares start from R 5,906. Find the lowest prices on one-way and return tickets right here.

San Jose.R 2,799 per passenger.Departing Fri, 16 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Denver International on Fri, 16 Oct, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From R 2,799, select.

San Jose.R 2,999 per passenger.Departing Thu, 31 Dec.One-way flight with Delta.Outbound indirect flight with Delta, departs from Denver International on Thu, 31 Dec, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From R 2,999, select.

San Jose.R 3,007 per passenger.Departing Tue, 19 Jan.One-way flight with United.Outbound indirect flight with United, departs from Denver International on Tue, 19 Jan, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From R 3,007, select.

San Jose.R 3,028 per passenger.Departing Sat, 6 Feb.One-way flight with United.Outbound indirect flight with United, departs from Denver International on Sat, 6 Feb, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From R 3,028, select.

San Jose.R 3,182 per passenger.Departing Fri, 22 Jan.One-way flight with United.Outbound direct flight with United departs from Denver International on Fri, 22 Jan, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From R 3,182, select.

San Jose.R 3,340 per passenger.Departing Thu, 11 Mar.One-way flight with Viva.Outbound indirect flight with Viva, departs from Denver International on Thu, 11 Mar, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From R 3,340, select.

San Jose.R 3,584 per passenger.Departing Sun, 15 Nov.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Denver International on Sun, 15 Nov, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From R 3,584, select.

San Jose.R 3,667 per passenger.Departing Sat, 28 Nov.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Denver International on Sat, 28 Nov, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From R 3,667, select.

San Jose.R 3,702 per passenger.Departing Sat, 31 Oct.One-way flight with United.Outbound direct flight with United departs from Denver International on Sat, 31 Oct, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From R 3,702, select.

San Jose.R 3,803 per passenger.Departing Wed, 30 Sep.One-way flight with Volaris.Outbound indirect flight with Volaris, departs from Denver International on Wed, 30 Sep, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From R 3,803, select.

San Jose.R 3,890 per passenger.Departing Sat, 29 May.One-way flight with United.Outbound indirect flight with United, departs from Denver International on Sat, 29 May, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From R 3,890, select.

San Jose.R 3,909 per passenger.Departing Sun, 4 Apr.One-way flight with United.Outbound indirect flight with United, departs from Denver International on Sun, 4 Apr, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From R 3,909, select.

San Jose.R 3,933 per passenger.Departing Thu, 10 Jun.One-way flight with United.Outbound indirect flight with United, departs from Denver International on Thu, 10 Jun, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From R 3,933, select.

San Jose.R 4,510 per passenger.Departing Sat, 5 Dec.One-way flight with United.Outbound direct flight with United departs from Denver International on Sat, 5 Dec, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From R 4,510, select.

San Jose.R 4,573 per passenger.Departing Sun, 4 Apr.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Denver International on Sun, 4 Apr, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From R 4,573, select.

San Jose.R 5,394 per passenger.Departing Fri, 5 Feb.One-way flight with United.Outbound direct flight with United departs from Denver International on Fri, 5 Feb, arriving in San Jose Juan Santamaria.Price includes taxes and charges.From R 5,394, select.

Find the cheapest month to fly from Denver International to San Jose Juan Santamaria

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver International to San Jose Juan Santamaria flights are currently cheapest in October.

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Direct flights from Denver International to San Jose Juan Santamaria

Denver International to San Jose Juan Santamaria: Alternative routes

Compare routes from Denver International to San Jose below. You may find an airport to fly into that's cheaper, faster, or easier than San Jose Juan Santamaria.

Denver to San Jose: Flight information

The things to know before you go.

Cheapest flight found	R 2,799
Cheapest month to fly	October
Average flight time	5 hrs, 11 mins
Most popular airline	United
Average flights per week	4

Finding cheap flights from Denver International to San Jose Juan Santamaria: Frequently asked questions

How much are return flights from Denver International to San Jose Juan Santamaria?

The best price we found for a return flight from Denver International to San Jose Juan Santamaria is R 5,906. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Denver International to San Jose Juan Santamaria?

5 hours and 11 minutes is the average flight time from Denver International to San Jose Juan Santamaria.

Which airlines fly direct from Denver International to San Jose Juan Santamaria?

United and Southwest Airlines fly direct from Denver International to San Jose Juan Santamaria.

How many flights are there a week from Denver International to San Jose Juan Santamaria?

As of September 2026, there are 4 flights per week flying from Denver International to San Jose Juan Santamaria.

When is the cheapest time to fly from Denver International to San Jose Juan Santamaria?

The cheapest month to fly from Denver International to San Jose Juan Santamaria is usually November.

Which upcoming date is cheapest to fly from Denver International Airport to San Jose Juan Santamaria Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Denver International Airport to San Jose Juan Santamaria Airport on Monday, 9 November 2026.

Can I get a direct flight from Denver International Airport to San Jose Juan Santamaria Airport?

Yes – the average flight time is 5 hours and 11 minutes.

How can I find the best flight deal to San Jose Juan Santamaria?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Jose Juan Santamaria but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to San Jose?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Jose is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Denver International Airport to San Jose Juan Santamaria with?

Currently, Copa and United offer the cheapest flight tickets to San Jose Juan Santamaria.

Flying from Denver International Airport (DEN) to San Jose Juan Santamaria Airport (SJO): what you need to know

Book a direct flight from Denver International Airport to San Jose Juan Santamaria Airport and you'll be in the air for an average of 5 hours 15 minutes.
San Jose's timezone is UTC-6, making San Jose one hour ahead of Denver.
For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to board your DEN to SJO flight.
During popular months like July, it's best to get to the airport earlier. Plan to arrive two hours before a domestic departure and four hours ahead for international flights when you travel during a high season in general.
Jetting into San Jose (and then seeing more of Costa Rica!) is a breeze with United. This popular carrier has direct flights from Denver International Airport to San Jose Juan Santamaria Airport.
The airline with the highest passenger demand on this route is United.
United ranks as the top on-time carrier for DEN to SJO flights, with 92.86% of services landing on schedule.
We make it a cinch to book a flight with a stopover. To see your options for tickets from Denver International Airport to San Jose Juan Santamaria Airport, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to visit the city of your choice. Top stopovers between DEN and SJO include:
- Atlanta Hartsfield-Jackson Airport
- Dallas Fort Worth International Airport
- Houston George Bush Intercntl. Airport

How to find the cheapest flights from Denver International Airport (DEN) to San Jose Juan Santamaria Airport (SJO)

R 2,799 is currently the best price for a one-way Denver International Airport to San Jose Juan Santamaria Airport flight. A return flight starts at R 5,906. These fares can change depending on demand and availability.
It's a good idea to book ahead of time if you're hoping to get cheap tickets from DEN to SJO. That's because flight prices are based on demand, which tends to rise closer to the date of departure.
The cheapest month for flights from Denver International Airport to San Jose Juan Santamaria Airport is May. Use the 'Whole month' tool to see the lowest prices if you have flexible dates.
Spend less time searching for cheap flights from DEN to SJO by creating a Price Alert. You'll get an email or notification on the app when a lower fare becomes available.
Select your ideal arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Denver International Airport to San Jose Juan Santamaria Airport.

Handy information about Denver International Airport (DEN)

DEN is located at 8500 Pena Boulevard.
Denver International Airport has an excellent on-time performance, so flight disruptions are less likely. Departures from DEN land on schedule 80% of the time.
To reach Denver International Airport from central Denver, it'll take around 35 minutes if you're travelling by car. This depends on traffic though. It's approximately 40 kilometres from the airport to the city centre.
The trip on public transport takes roughly 35 minutes.
Searching for a hotel to stay in before your flight from Denver International Airport to San Jose Juan Santamaria Airport? Check out Baymont by Wyndham Denver International Airport. Get a good night's rest here before making your way to DEN.

Arriving at San Jose Juan Santamaria Airport (SJO)

The last thing you want is a long trip to your hotel if you're landing late on a Denver International Airport to San Jose Juan Santamaria Airport flight. Reserve one of these accommodation options near SJO instead:
Pick up a San Jose Juan Santamaria Airport rental car and explore San Jose and beyond with your own wheels. NextCar, Europcar and Dollar are popular providers you can book with here.
Lock in the best possible rate by booking your ride from San Jose Juan Santamaria Airport about three weeks in advance of your trip.

Getting from San Jose Juan Santamaria Airport (SJO) to central San Jose

San Jose Juan Santamaria Airport is roughly 18 kilometres from the centre of San Jose. The drive time takes around 25 minutes.
If you're taking public transport, expect a journey time of around 1 hour.

When to fly to San Jose Juan Santamaria Airport (SJO)

April is the busiest month for flights from Denver International Airport to San Jose Juan Santamaria Airport. To avoid the crowds, visit San Jose in March.
When booking your flight from Denver International Airport to San Jose Juan Santamaria Airport, consider the type of weather you enjoy. March is the warmest month in San Jose, with the temperature ranging from 12ºC (54ºF) to 29ºC (84ºF).
January has average temperatures of between 11ºC (52ºF) and 26ºC (79ºF). Search for cheap tickets from DEN to SJO sometime then if you want to travel in cooler conditions.

Explore more of Costa Rica

You've visited San Jose, now it's time to discover other parts of Costa Rica. Travel about 113 kilometres east to Limon to check off its top sights. From Veragua Rainforest Park to Playa Bonita and Playa Los Baños, you'll have a full itinerary ahead.