How long is the flight from San José to Denver?

Departing from San José to Denver will take you 20h 20m. The distance from San José to Denver is about 2414 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Denver ranges from 13.0 - 58.0 inches per month. May is typically the wettest month, when rainfall can reach 58.0 mm. January is typically the driest time to visit Denver when rainfall is around 13.0 mm.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What is the cheapest time of day to fly from SJO to DEN?

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.

Can I find deals for flights from San José to Denver that include hotel bookings?

Yes. In addition to deals on San José to Denver flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from San José to Denver?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San José to Denver.

Can I find deals for business class flights from San José to Denver?

Yes. Cheapflights offers flight deals from San José to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£158+ Cheap Flights from San José to Denver

Cheap flight deals from San José to Denver

Enter your travel dates to find the best prices.

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Best

Direct

Last-minute

One-way

Cheapest flights from San José to Denver
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 3 October 2026.

Sun 1/1107:30 -

Nonstop5h 45m

Fri 6/1119:25 -

1 stop15h 00m

Deal found 1/10£296

Sat 21/1109:40 -

1 stop15h 19m

Fri 27/1121:16 -

1 stop32h 09m

Deal found 1/10£299

Tue 6/1013:25 -

1 stop21h 47m

Sat 10/1007:40 -

1 stop23h 35m

Deal found 2/10£300

Fri 16/1008:45 -

1 stop16h 08m

Mon 26/1006:00 -

1 stop25h 32m

Deal found 30/9£300

Thu 12/1108:45 -

1 stop15h 45m

Mon 16/1105:00 -

1 stop7h 22m

Deal found 29/9£307

Sat 21/1107:30 -

Nonstop5h 45m

Wed 25/1119:25 -

1 stop15h 00m

Deal found 29/9£316

Sat 31/1003:59 -

1 stop14h 03m

Fri 13/1121:49 -

1 stop12h 10m

Deal found 29/9£327

Thu 24/1207:30 -

Nonstop5h 45m

Thu 31/1206:00 -

1 stop23h 25m

Deal found 28/9£328

Sun 1/1114:25 -

1 stop9h 07m

Fri 13/1105:45 -

1 stop15h 30m

Deal found 30/9£331

Find flight deals from San José to Denver

Round-trip from	£296
One-way from	£158
Popular in	June
Cheapest in	February
Average price	£378

United Airlines
1/11-6/11
1 total stop
20h 45m total
San José to Denver

Search Deals

United Airlines
31/10-31/12
Nonstop
5h 45m total
San José to Denver

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£23 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JoséDenver

SJO San José Juan Santamaria Intl - DEN Denver Intl

SJODEN

San José Juan Santamaria Intl

Sat 31/10

06:30-12:15

Nonstop5h 45m

Denver Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£158

San JoséDenver

SJO San José Juan Santamaria Intl - DEN Denver Intl

SJODEN

San José Juan Santamaria Intl

Wed 4/11

14:25-22:32

1 stop9h 07m

Denver Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£163

San JoséDenver

SJO San José Juan Santamaria Intl - DEN Denver Intl

SJODEN

San José Juan Santamaria Intl

Tue 27/10

13:25-22:15

1 stop8h 50m

Denver Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£163

San JoséDenver

SJO San José Juan Santamaria Intl - DEN Denver Intl

SJODEN

San José Juan Santamaria Intl

Thu 3/12

07:00-18:41

1 stop12h 41m

Denver Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£163

San JoséDenver

SJO San José Juan Santamaria Intl - DEN Denver Intl

SJODEN

San José Juan Santamaria Intl

Wed 28/10

08:40-23:59

1 stop15h 19m

Denver Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£163

San JoséDenver

SJO San José Juan Santamaria Intl - DEN Denver Intl

SJODEN

San José Juan Santamaria Intl

Thu 24/12

13:25-23:20

1 stop10h 55m

Denver Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£166

San JoséDenver

SJO San José Juan Santamaria Intl - DEN Denver Intl

SJODEN

San José Juan Santamaria Intl

Fri 16/10

08:45-00:53

1 stop16h 08m

Denver Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£186

San JoséDenver

SJO San José Juan Santamaria Intl - DEN Denver Intl

SJODEN

San José Juan Santamaria Intl

Thu 24/12

14:15-08:10

2 stops18h 55m

Denver Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£194

San JoséDenver

SJO San José Juan Santamaria Intl - DEN Denver Intl

SJODEN

San José Juan Santamaria Intl

Sat 30/1

01:15-12:07

1 stop11h 52m

Denver Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£200

Fastest return journey

San JoséDenver

SJO San José Juan Santamaria Intl - DEN Denver Intl

SJODEN

San José Juan Santamaria Intl

Sat 19/12

14:45-19:25

Nonstop5h 40m

Denver Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£206

Flights are sorted by cheapest return flights first.

Deals found on 30/9

Showing 1-10 of 21 resultsSorted by cheapest first

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 return 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 price you pay for your flight from San José to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 £259). Flying from San José to Denver in June is currently the most expensive (average of £411). 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 for a return flight from San José to Denver?

Airfare is typical for this route at the moment.

San José to Denver flights typically cost between £271 and £400 in November.
The cheapest return price found within the last 5 days was £296 on United Airlines (1 Nov–6 Nov).

Related info for your journey

How long is the flight from San José to Denver?
Departing from San José to Denver will take you 20h 20m. The distance from San José to Denver is about 2414 mi. This flight may include one or multiple stops.
Can I find deals for flights from San José to Denver that include hotel bookings?
Yes. In addition to deals on San José to Denver flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from San José to Denver?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San José to Denver.
Can I find deals for business class flights from San José to Denver?
Yes. Cheapflights offers flight deals from San José to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
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 £259). Flying from San José to Denver in June is currently the most expensive (average of £411). 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.

See more FAQs

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Cheapflights helps you search for flights from San José to Denver via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from San José to Denver?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San José to Denver.

Can Cheapflights find flights from San José to Denver with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from San José to Denver flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from San José to Denver become cheaper?

Yes, Cheapflights offers price alerts on San José to Denver flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from San José to Denver from £158

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San José to Denver

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 3 October 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 3 October 2026.

Best flights from San José to DenverDiscover carefully curated flight deals from San José to Denver that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 October 2026.

Discover carefully curated flight deals from San José to Denver that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 October 2026.

Direct flights from San José to DenverExplore direct flight options from San José to Denver based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 October 2026.

Explore direct flight options from San José to Denver based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 October 2026.

Last-minute flights from San José to DenverDiscover last-minute flight deals from San José to Denver. Data last updated 3 October 2026 and is based on user searches.

Discover last-minute flight deals from San José to Denver. Data last updated 3 October 2026 and is based on user searches.

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 3 October 2026.

Search for one-way flight options from San José to Denver. Find affordable one-way fares based on user searches. Data last updated 3 October 2026.

Find flight deals from San José to Denver

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Popular in

Cheapest in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from San José to Denver that are best for you.

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.

Cheapflights Insights

How far ahead should I book a flight from San José to Denver?

The price you pay for your flight from San José to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San José to Denver?

How much does it cost for a return flight from San José to Denver?

Airfare is typical for this route at the moment.

San José to Denver flights typically cost between £271 and £400 in November.The cheapest return price found within the last 5 days was £296 on United Airlines (1 Nov–6 Nov).

Related info for your journey

How long is the flight from San José to Denver?

Can I find deals for flights from San José to Denver that include hotel bookings?

How can I find direct flights from San José to Denver?

Can I find deals for business class flights from San José to Denver?

What is the cheapest month to book a flight from San José to Denver?

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Denver by adding a car hire and/or hotel booking to your travel itinerary.

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San José and Denver flights

Browse other San José and Denver flight options. Last updated on 3 October 2026.

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How does Cheapflights help users find flights from San José to Denver?

Why should you use Cheapflights to find cheap flight tickets from San José to Denver?

Can Cheapflights find flights from San José to Denver with no change fees?

Can Cheapflights notify me if prices for flights from San José to Denver become cheaper?

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Cheapest flights from San José to Denver
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 3 October 2026.

Best flights from San José to Denver
Discover carefully curated flight deals from San José to Denver that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 October 2026.

Direct flights from San José to Denver
Explore direct flight options from San José to Denver based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 October 2026.

Last-minute flights from San José to Denver
Discover last-minute flight deals from San José to Denver. Data last updated 3 October 2026 and is based on user searches.

One-way flights from San José to Denver
Search for one-way flight options from San José to Denver. Find affordable one-way fares based on user searches. Data last updated 3 October 2026.

San José to Denver flights typically cost between £271 and £400 in November.
The cheapest return price found within the last 5 days was £296 on United Airlines (1 Nov–6 Nov).