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$158+ 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DEN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from San José Juan Santamaria Intl to Denver Intl are usually found in August or October, booked 83 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from San José to Denver

Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$274
(Southwest)

One-way from

$158
(Southwest)

Popular in

December

Cheapest in

August

Average price

$410

Good round-trip deal

$326 or less

Good one-way deal

$179 or less
From San José Juan Santamaria Intl to Denver Intl
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One-way flight from San José Juan Santamaria Intl to Denver Intl
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Highest demand for flights based on searches. 7% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from San José Juan Santamaria Intl to Denver Intl.
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Price to beat on a one-way flight from San José Juan Santamaria Intl to Denver Intl.
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Find 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 June 12, 2025.

This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1512:00 pmSJO - DEN
Nonstop5h 55mSouthwest
Sun 6/222:30 pmDEN - SJO
Nonstop5h 10mSouthwest
Deal found 6/11$274
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/27:25 amSJO - DEN
1 stop10h 52mDelta
Fri 8/1512:59 amDEN - SJO
1 stop11h 11mDelta
Deal found 6/11$280
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/166:35 amSJO - DEN
Nonstop5h 31mUnited Airlines
Thu 9/43:42 pmDEN - SJO
1 stop15h 33mUnited Airlines
Deal found 6/10$281
This Copa Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/54:13 amSJO - DEN
1 stop13h 57mCopa Airlines
Mon 11/108:19 pmDEN - SJO
1 stop10h 30mCopa Airlines
Deal found 6/10$283
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:00 amSJO - DEN
1 stop17h 01mAmerican Airlines
Fri 9/1211:57 pmDEN - SJO
1 stop11h 15mAmerican Airlines
Deal found 6/12$289
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/115:25 pmSJO - DEN
2 stops14h 56mMultiple Airlines
Sun 8/1712:34 amDEN - SJO
1 stop22h 06mMultiple Airlines
Deal found 6/10$340

Cheapflights Fare Finder

Customize your flight search to find flights from San José to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from San José to Denver that are best for you.

Fly from

San José

Fly to

Denver

Route

Depart

Return

Price

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Sat 8/2

7:25 am-6:17 pm

1 stop10h 52m

Denver Intl

Fri 8/15

12:59 am-12:10 pm

1 stop11h 11m

$280

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Sat 8/16

6:35 am-12:06 pm

Nonstop5h 31m

Denver Intl

Thu 9/4

3:42 pm-7:15 am

1 stop15h 33m

$281

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Wed 11/5

4:13 am-5:10 pm

1 stop13h 57m

Denver Intl

Mon 11/10

8:19 pm-7:49 am

1 stop10h 30m

$283

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Thu 9/4

6:00 am-11:01 pm

1 stop17h 01m

Denver Intl

Fri 9/12

11:57 pm-11:12 am

1 stop11h 15m

$289

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Mon 7/14

8:45 am-7:45 pm

1 stop11h 00m

Denver Intl

Sat 7/19

2:30 pm-7:40 pm

Nonstop5h 10m

$338

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Mon 8/11

5:25 pm-8:21 am

2 stops14h 56m

Denver Intl

Sun 8/17

12:34 am-10:40 pm

1 stop22h 06m

$340

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Sun 7/13

12:00 pm-5:55 pm

Nonstop5h 55m

$158

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Sat 7/26

6:35 am-12:06 pm

Nonstop5h 31m

$161

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Thu 12/4

4:13 am-5:10 pm

1 stop13h 57m

$163

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Sat 8/2

7:25 am-6:17 pm

1 stop10h 52m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 15 results
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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

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

Use this chart to determine the optimal time to book a round-trip flight from San José to Denver. Price data was last updated on June 9, 2025.

The best time to book flights from San José, San José Province to Denver is 83 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, San José Province to Denver?

Currently, October is the cheapest month in which you can book a flight from San José, San José Province to Denver (average of $197). Flying from San José, San José Province to Denver in March is currently the most expensive (average of $278). 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?

Find hourly flight availability from San José to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from San José, San José Province 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 21% versus a flight in the morning.

What is the cheapest day to fly from San José, San José Province to Denver?

Use this chart to determine the cheapest time to fly round-trip from San José to Denver. Price data was last updated on June 8, 2025.

Travelers seeking maximum savings on their San José, San José Province to Denver flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

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.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from San José to Denver by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Copa Airlines
7.5
Good
1,451 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • How popular is this San José, San José Province 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.

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

    Southwest, at $274, was found to be the cheapest airline from San José, San José Province to Denver.Alternate airlines to your destination round-trip include Delta and United Airlines. Southwest is currently priced 36% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from San José, San José Province to Denver are Southwest ($158), United Airlines ($161), and Copa Airlines ($163).

  • What are the cheapest flights from San José, San José Province to Denver?

    On average you can expect to pay $319 for a flight from San José, San José Province to Denver. The cheapest flight overall is $131 while the most popular route, (San José Juan Santamaria Intl - Denver Intl) is currently priced at $274.

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

    San José, San José Province 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. Those on a layover in Panama City interested in visiting Panama Old Cathedral, Amador Causeway, or Panama Canal can do so by traveling 13.2 mi, 14.7 mi, and 15.1 mi, respectively from Panama City Tocumen Intl. Those landing in Panama City looking to spend some time exploring during their layover can rent a car for about $11 per day.

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

    The least popular layover on flights from San José, San José Province to Denver is Houston.

  • 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, San José Province to Denver?

    Currently, October is the cheapest month in which you can book a flight from San José, San José Province to Denver (average of $197). Flying from San José, San José Province to Denver in March is currently the most expensive (average of $278). 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

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Golden
Brighton
Silverthorne
Thornton
Frisco
Grand Lake
Broomfield
Central City
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs
Greeley
Limon

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Alternative routes for San José to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Liberia to Denver flights
Liberia to Colorado Springs flights

Top 5 airlines flying from San José to Denver

Discover the top 5 airlines that operate flights from San José to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$243Average$441FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$254Average$433FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$267Average$467FlexibilityNo cancel feeOn-time63%
Copa AirlinesCheapest$296Average$400FlexibilityNo cancel feeOn-time70%
DeltaCheapest$299Average$357FlexibilityNo cancel feeOn-timeN/A

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