What’s the fastest layover option from San José to Denver?

Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 8h 47m.

What’s the top layover airport for flights from San José to Denver?

Houston (IAH) – chosen by Cheapflights users on 89% of 1-stop itineraries from San José to Denver on Cheapflights.

What’s the cheapest layover airport for flights from San José to Denver?

Houston (IAH) is the most affordable 1-stop option, with an average round-trip price of $335.

Which airport typically offers the quickest layover for flights from San José to Denver?

Flights via Panama City (PTY) offer the fastest connection on this route, with an average layover time of 2h 12m.

How popular is this San José to Denver flight route?

This flight path from San José Juan Santamaria Intl to Denver Intl was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from San José to Denver?

A quick flight from San José to Denver can take about 5h 43m. United Airlines provides one of the quickest options available for as low as $269. The distance from San José to Denver is about 2414 mi. Generally, flights for this route are nonstop.

What are the cheapest airlines flying from San José to Denver round-trip?

According to our current data, Delta ($135), Copa Airlines ($220), and United Airlines ($227) offers the cheapest pricing from San José to Denver. Delta is currently priced 64% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from San José to Denver one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $111. However, be on the lookout for offers from United Airlines and Southwest, as they are both options that can get you from San José to Denver for a low price.

Weekly flight availability from San José to Denver

The most flights from SJO to DEN are scheduled on a Saturday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What are the cheapest flights from San José to Denver?

On average you can expect to pay $619 for a flight from San José to Denver. The cheapest flight overall is $153 while the most popular route, (San José Juan Santamaria Intl - Denver Intl) is currently priced at $259.

What are the most popular airlines that fly from San José to Denver?

The most popular airlines flying from San José to Denver are United Airlines, American Airlines and Copa Airlines. Something to consider prior to booking your flight.

Where are the most common layover locations when flying from San José to Denver?

San José to Denver flights have a layover in Panama City most of the time.

Where are the least popular layover locations for San José to Denver flights?

Flights departing from San José and landing in Denver layover in Houston least frequently.

What are some popular things to do or see while on a layover in Panama City?

If you're on a layover in Panama City and looking for things to do, consider visiting Panama Old Cathedral, Amador Causeway, or Panama Canal. Panama Old Cathedral, Amador Causeway, and Panama Canal are located about 13.2 mi, 14.7 mi, and 15.1 mi, respectively from Panama City Tocumen Intl. Travelers can book a car rental at Panama City Tocumen Intl for about $11 per day to make their sightseeing more efficient.

Most accurate provider : When it comes to deals on San José-Denver flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San José-Denver flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

What airports do I use to fly from San José to Denver?

If you book a flight from San José to Denver, you will be flying from Juan Santamaria Intl to Denver Intl. Flights to Denver Intl (DEN) from San José Juan Santamaria Intl (SJO) take 5h 34m for a nonstop flight. There is 1 flight from Juan Santamaria Intl to Denver per day from 5 airlines.

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 vacation 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.

$153+ Flights from San José to Denver

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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 Monday and return on a Tuesday

Cheap flight deals from San José to Denver

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 December 21, 2025.

Wed 12/247:30 amSJO - DEN

Nonstop5h 43mUnited Airlines

Thu 1/19:05 pmDEN - SJO

1 stop15h 10mUnited Airlines

Deal found 12/18

$269

Wed 12/249:40 amSJO - DEN

1 stop12h 13mUnited Airlines

Wed 12/315:00 amDEN - SJO

1 stop12h 16mUnited Airlines

Deal found 12/20

$270

Tue 12/234:08 amSJO - DEN

1 stop14h 09mCopa Airlines

Wed 12/319:36 pmDEN - SJO

2 stops18h 10mCopa Airlines

Deal found 12/20

$282

Tue 12/233:29 pmSJO - DEN

1 stop9h 30mAmerican Airlines

Thu 1/15:00 amDEN - SJO

1 stop16h 45mAmerican Airlines

Deal found 12/20

$283

Sat 12/205:49 amSJO - DEN

1 stop12h 28mCopa Airlines

Tue 1/209:38 pmDEN - SJO

1 stop18h 23mCopa Airlines

Deal found 12/19

$284

Wed 12/241:31 pmSJO - DEN

1 stop22h 51mAmerican Airlines

Thu 1/16:21 amDEN - SJO

1 stop15h 24mAmerican Airlines

Deal found 12/19

$285

Tue 12/235:49 amSJO - DEN

1 stop12h 28mCopa Airlines

Wed 12/319:36 pmDEN - SJO

2 stops18h 10mCopa Airlines

Deal found 12/18

$289

Tue 12/236:20 amSJO - DEN

1 stop18h 39mAmerican Airlines

Wed 1/77:20 amDEN - SJO

1 stop14h 10mAmerican Airlines

Deal found 12/18

$292

Thu 12/256:30 amSJO - DEN

1 stop12h 48mUnited Airlines

Mon 12/299:05 pmDEN - SJO

1 stop24h 27mUnited Airlines

Deal found 12/18

$293

Best flights from San José to Denver
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 December 21, 2025.

Tue 12/237:30 amSJO - DEN

Nonstop5h 43mUnited Airlines

Sat 1/103:58 pmDEN - SJO

1 stop15h 34mUnited Airlines

Deal found 12/18

$269

Wed 12/245:49 amSJO - DEN

1 stop12h 28mCopa Airlines

Wed 12/319:36 pmDEN - SJO

2 stops18h 10mCopa Airlines

Deal found 12/19

$282

Thu 12/256:40 amSJO - DEN

1 stop16h 32mUnited Airlines

Sun 1/115:18 amDEN - SJO

1 stop26h 14mUnited Airlines

Deal found 12/18

$270

Tue 2/39:40 amSJO - DEN

1 stop11h 32mUnited Airlines

Mon 2/95:18 amDEN - SJO

1 stop26h 14mUnited Airlines

Deal found 12/18

$270

Tue 12/232:20 pmSJO - DEN

1 stop8h 46mUnited Airlines

Thu 1/15:00 amDEN - SJO

1 stop12h 16mUnited Airlines

Deal found 12/20

$270

Fri 1/309:40 amSJO - DEN

1 stop33h 43mUnited Airlines

Wed 2/410:08 amDEN - SJO

1 stop21h 24mUnited Airlines

Deal found 12/20

$270

Wed 12/242:20 pmSJO - DEN

1 stop10h 24mUnited Airlines

Thu 1/13:48 pmDEN - SJO

Nonstop5h 12mUnited Airlines

Deal found 12/20

$274

Thu 12/256:30 amSJO - DEN

1 stop16h 36mUnited Airlines

Fri 1/25:00 amDEN - SJO

1 stop16h 32mUnited Airlines

Deal found 12/18

$279

Fri 1/306:30 amSJO - DEN

1 stop18h 11mUnited Airlines

Tue 2/38:32 pmDEN - SJO

1 stop15h 43mUnited Airlines

Deal found 12/19

$279

Last-minute flights from San José to Denver
Discover last-minute flight deals from San José to Denver. Data last updated December 21, 2025 and is based on user searches.

Sat 12/205:49 amSJO - DEN

1 stop12h 28mCopa Airlines

Tue 1/209:38 pmDEN - SJO

1 stop18h 23mCopa Airlines

Deal found 12/19

$284

Tue 12/233:29 pmSJO - DEN

1 stop9h 30mAmerican Airlines

Thu 1/15:00 amDEN - SJO

1 stop16h 45mAmerican Airlines

Deal found 12/20

$283

Tue 12/235:49 amSJO - DEN

1 stop12h 28mCopa Airlines

Wed 12/319:36 pmDEN - SJO

2 stops18h 10mCopa Airlines

Deal found 12/18

$289

Wed 12/247:30 amSJO - DEN

Nonstop5h 43mUnited Airlines

Thu 1/19:05 pmDEN - SJO

1 stop15h 10mUnited Airlines

Deal found 12/18

$269

Wed 12/242:20 pmSJO - DEN

1 stop10h 24mUnited Airlines

Wed 12/313:48 pmDEN - SJO

Nonstop5h 12mUnited Airlines

Deal found 12/20

$274

Wed 12/245:49 amSJO - DEN

1 stop12h 28mCopa Airlines

Wed 12/319:36 pmDEN - SJO

2 stops18h 10mCopa Airlines

Deal found 12/18

$282

Wed 12/241:31 pmSJO - DEN

1 stop22h 51mAmerican Airlines

Thu 1/16:21 amDEN - SJO

1 stop15h 24mAmerican Airlines

Deal found 12/19

$285

Sat 1/172:54 pmSJO - DEN

1 stop8h 40mAmerican Airlines

Sat 1/247:20 amDEN - SJO

1 stop14h 10mAmerican Airlines

Deal found 12/20

$286

Wed 1/218:48 amSJO - DEN

1 stop9h 28mCopa Airlines

Tue 1/279:38 pmDEN - SJO

1 stop10h 28mCopa Airlines

Deal found 12/19

$290

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 December 21, 2025.

Fri 1/301:30 pmSJO - DEN

2 stops32h 15mMultiple Airlines

Deal found 12/19

$153

Tue 2/241:31 pmSJO - DEN

2 stops19h 08mMultiple Airlines

Deal found 12/18

$155

Tue 3/312:35 pmSJO - DEN

2 stops22h 55mMultiple Airlines

Deal found 12/18

$157

Sun 2/156:40 amSJO - DEN

1 stop26h 46mUnited Airlines

Deal found 12/17

$159

Sat 1/108:07 amSJO - DEN

1 stop10h 48mMultiple Airlines

Deal found 12/20

$160

Thu 1/291:30 pmSJO - DEN

2 stops23h 49mMultiple Airlines

Deal found 12/19

$162

Thu 2/51:30 pmSJO - DEN

2 stops47h 33mMultiple Airlines

Deal found 12/20

$163

Sun 3/156:30 amSJO - DEN

Nonstop5h 43mUnited Airlines

Deal found 12/19

$165

Mon 12/2212:34 amSJO - DEN

1 stop10h 06mAmerican Airlines

Deal found 12/20

$166

Wed 2/46:00 amSJO - DEN

2 stops16h 16mAmerican Airlines

Deal found 12/20

$168

Find flight deals from San José to Denver

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$270 (United Airlines)
One-way from	$153 (Kiwi.com)
Popular in	January
Cheapest in	August
Average price	$382
Good round-trip deal	$502 or less
Good one-way deal	$153 or less

Provider with most accurate pricing for San José Juan Santamaria Intl-Denver Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Denver Intl flights.

Search Deals

From San José Juan Santamaria Intl to Denver Intl

Search Deals

One-way flight from San José Juan Santamaria Intl to Denver Intl

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($45 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from San José Juan Santamaria Intl to Denver Intl.

Search Deals

Price to beat on a one-way flight from San José Juan Santamaria Intl to Denver Intl.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Tue 12/23

7:30 am-12:13 pm

Nonstop5h 43m

Denver Intl

Sat 1/10

3:58 pm-8:32 am

1 stop15h 34m

$269

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Thu 12/25

6:40 am-10:12 pm

1 stop16h 32m

Denver Intl

Sun 1/11

5:18 am-8:32 am

1 stop26h 14m

$270

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Tue 2/3

9:40 am-8:12 pm

1 stop11h 32m

Denver Intl

Mon 2/9

5:18 am-8:32 am

1 stop26h 14m

$270

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Tue 12/23

2:20 pm-10:06 pm

1 stop8h 46m

Denver Intl

Thu 1/1

5:00 am-6:16 pm

1 stop12h 16m

$270

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Fri 1/30

9:40 am-6:23 pm

1 stop33h 43m

Denver Intl

Wed 2/4

10:08 am-8:32 am

1 stop21h 24m

$270

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Wed 12/24

2:20 pm-11:44 pm

1 stop10h 24m

Denver Intl

Thu 1/1

3:48 pm-10:00 pm

Nonstop5h 12m

$274

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Thu 12/25

6:30 am-10:06 pm

1 stop16h 36m

Denver Intl

Fri 1/2

5:00 am-10:32 pm

1 stop16h 32m

$279

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Fri 1/30

6:30 am-11:41 pm

1 stop18h 11m

Denver Intl

Tue 2/3

8:32 pm-1:15 pm

1 stop15h 43m

$279

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Wed 12/24

5:49 am-5:17 pm

1 stop12h 28m

Denver Intl

Wed 12/31

9:36 pm-4:46 pm

2 stops18h 10m

$282

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Tue 12/23

7:30 am-12:13 pm

Nonstop5h 43m

$153

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 15 results

Compare providers for flights from San José to Denver

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San José-Denver flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San José-Denver flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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

Prices

Airlines

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

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 June is currently the most expensive (average of $279). 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?

When flying from San José to Denver, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 36% versus a flight at noon.

Reviews of airlines servicing Denver

Get a feel of what it's like to fly with Southwest, Delta, and Copa 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.

Southwest

8.0

Very good

4,256 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

8.0

Very good

4,256 reviews

Southwest

8.0

Very good

4,256 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,021 reviews

Southwest

8.0

Very good

4,256 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Copa Airlines

7.6

Good

1,558 reviews

Southwest

8.0

Very good

4,256 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,099 reviews

Southwest

8.0

Very good

4,256 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,050 reviews

Southwest

8.0

Very good

4,256 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

What airports do I use to fly from San José to Denver?
If you book a flight from San José to Denver, you will be flying from Juan Santamaria Intl to Denver Intl. Flights to Denver Intl (DEN) from San José Juan Santamaria Intl (SJO) take 5h 34m for a nonstop flight. There is 1 flight from Juan Santamaria Intl to Denver per day from 5 airlines.
How popular is this San José to Denver flight route?
This flight path from San José Juan Santamaria Intl to Denver Intl was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from San José to Denver?
A quick flight from San José to Denver can take about 5h 43m. United Airlines provides one of the quickest options available for as low as $269. The distance from San José to Denver is about 2414 mi. Generally, flights for this route are nonstop.
What are the cheapest airlines flying from San José to Denver round-trip?
According to our current data, Delta ($135), Copa Airlines ($220), and United Airlines ($227) offers the cheapest pricing from San José to Denver. Delta is currently priced 64% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from San José to Denver one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $111. However, be on the lookout for offers from United Airlines and Southwest, as they are both options that can get you from San José to Denver for a low price.
What are the cheapest flights from San José to Denver?
On average you can expect to pay $619 for a flight from San José to Denver. The cheapest flight overall is $153 while the most popular route, (San José Juan Santamaria Intl - Denver Intl) is currently priced at $259.
Where are the most common layover locations when flying from San José to Denver?
San José to Denver flights have a layover in Panama City most of the time.
What are some popular things to do or see while on a layover in Panama City?
If you're on a layover in Panama City and looking for things to do, consider visiting Panama Old Cathedral, Amador Causeway, or Panama Canal. Panama Old Cathedral, Amador Causeway, and Panama Canal are located about 13.2 mi, 14.7 mi, and 15.1 mi, respectively from Panama City Tocumen Intl. Travelers can book a car rental at Panama City Tocumen Intl for about $11 per day to make their sightseeing more efficient.
Where are the least popular layover locations for San José to Denver flights?
Flights departing from San José and landing in Denver layover in Houston least frequently.
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 vacation 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 $212). Flying from San José to Denver in June is currently the most expensive (average of $279). 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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Other flights to Denver

Top 5 airlines flying from San José to Denver

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$229	Average$384	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$240	Average$391	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$246	Average$425	FlexibilityNo cancel fee	On-time63%
Copa Airlines	Cheapest$276	Average$395	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$301	Average$364	FlexibilityNo cancel fee	On-timeN/A

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$153+ 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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San José to Denver with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 Monday and return on a Tuesday

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 December 21, 2025.

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 December 21, 2025.

Find flight deals from San José to Denver

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

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 December.

Best time to book a flight from San José to Denver

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Everything you need to know about your flight from San José to Denver

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Weekly flight availability from San José to Denver

What’s the top layover airport for flights from San José to Denver?

What’s the cheapest layover airport for flights from San José to Denver?

What’s the fastest layover option from San José to Denver?

Which airport typically offers the quickest layover for flights from San José to Denver?

Reviews of airlines servicing Denver

Get a feel of what it's like to fly with Southwest, Delta, and Copa 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.

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.

What airports do I use to fly from San José to Denver?

How popular is this San José to Denver flight route?

How long is the flight from San José to Denver?

What are the cheapest airlines flying from San José to Denver round-trip?

What are the cheapest airlines to fly from San José to Denver one-way?

What are the cheapest flights from San José to Denver?

Where are the most common layover locations when flying from San José to Denver?

What are some popular things to do or see while on a layover in Panama City?

Where are the least popular layover locations for San José to Denver flights?

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?

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Alternative routes for San José to Denver

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Top 5 airlines flying from San José to Denver

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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 December 21, 2025.