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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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DEN
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from San José Juan Santamaria Intl to Denver Intl are usually found in August or September, booked 84 days in advance, depart on a Wednesday or Thursday and return on a Friday

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 November 6, 2025.

This United Airlines deal was found by Cheapflights users on 11/4. 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 11/228:45 amSJO - DEN
1 stop15h 51mUnited Airlines
Thu 11/276:00 amDEN - SJO
1 stop25h 32mUnited Airlines
Deal found 11/4$270
This Copa Airlines deal was found by Cheapflights users on 11/6. 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.
Tue 11/184:08 amSJO - DEN
1 stop14h 09mCopa Airlines
Wed 11/269:38 pmDEN - SJO
1 stop18h 02mCopa Airlines
Deal found 11/6$272
This Copa Airlines deal was found by Cheapflights users on 11/5. 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 11/54:08 amSJO - DEN
1 stop14h 09mCopa Airlines
Mon 11/109:38 pmDEN - SJO
1 stop8h 55mCopa Airlines
Deal found 11/5$277
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Wed 12/249:40 amSJO - DEN
1 stop12h 13mUnited Airlines
Thu 1/15:00 amDEN - SJO
1 stop14h 39mUnited Airlines
Deal found 11/5$279
This Copa Airlines deal was found by Cheapflights users on 11/5. 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 11/54:08 amSJO - DEN
1 stop14h 09mCopa Airlines
Wed 11/129:38 pmDEN - SJO
2 stops18h 12mCopa Airlines
Deal found 11/5$282
This American Airlines deal was found by Cheapflights users on 11/6. 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.
Tue 11/256:22 amSJO - DEN
1 stop18h 34mAmerican Airlines
Sun 11/306:00 amDEN - SJO
1 stop16h 13mAmerican Airlines
Deal found 11/6$285
This Copa Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 12/74:08 amSJO - DEN
1 stop14h 09mCopa Airlines
Mon 3/1610:48 pmDEN - SJO
1 stop10h 17mCopa Airlines
Deal found 11/5$290
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Mon 11/249:40 amSJO - DEN
1 stop13h 40mUnited Airlines
Thu 12/49:18 pmDEN - SJO
1 stop32h 07mUnited Airlines
Deal found 11/4$291
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Thu 12/256:30 amSJO - DEN
1 stop18h 14mUnited Airlines
Sun 1/45:35 amDEN - SJO
1 stop25h 57mUnited Airlines
Deal found 11/6$292
This American Airlines deal was found by Cheapflights users on 11/6. 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 12/47:00 amSJO - DEN
2 stops14h 10mAmerican Airlines
Thu 12/117:26 amDEN - SJO
1 stop14h 02mAmerican Airlines
Deal found 11/6$295

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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$270
(United Airlines)

One-way from

$158
(American Airlines)

Popular in

April

Cheapest in

August

Average price

$372

Good round-trip deal

$305 or less

Good one-way deal

$168 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. 5% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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

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 November 6, 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

Mon 12/8

9:40 am-10:08 am

1 stop25h 28m

Denver Intl

Mon 3/16

8:27 pm-11:56 am

1 stop15h 29m

$270

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Sun 12/7

6:40 am-10:25 am

1 stop28h 45m

Denver Intl

Mon 3/16

8:27 pm-11:56 am

1 stop15h 29m

$270

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Thu 11/13

2:20 pm-8:59 am

1 stop19h 39m

Denver Intl

Wed 12/10

7:46 am-8:32 am

1 stop23h 46m

$270

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Wed 12/24

2:20 pm-10:05 pm

1 stop8h 45m

Denver Intl

Thu 1/1

5:00 am-10:32 pm

1 stop16h 32m

$279

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Fri 11/14

5:49 am-5:17 pm

1 stop12h 28m

Denver Intl

Sun 11/16

9:38 pm-4:50 pm

2 stops18h 12m

$282

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Thu 12/25

2:20 pm-11:44 pm

1 stop10h 24m

Denver Intl

Sun 1/4

5:35 am-8:32 am

1 stop25h 57m

$292

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Wed 11/12

2:31 pm-10:59 pm

1 stop9h 28m

Denver Intl

Fri 1/16

12:00 pm-10:15 pm

1 stop9h 15m

$301

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Mon 12/15

7:00 am-8:30 pm

1 stop14h 30m

Denver Intl

Wed 3/25

1:30 pm-9:15 pm

1 stop7h 45m

$301

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Fri 11/14

7:00 am-8:38 pm

1 stop14h 38m

Denver Intl

Sun 11/16

12:50 am-1:05 pm

1 stop11h 15m

$301

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Sun 11/23

7:00 am-10:59 pm

1 stop16h 59m

Denver Intl

Sun 11/30

6:00 am-10:07 pm

1 stop15h 07m

$301

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 21 results
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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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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

How far ahead should I book a flight from San José 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 October 31, 2025.

The best time to book flights from San José to Denver is 84 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 $216). 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?

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 November 6, 2025.

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 18% versus a flight in the morning.

What is the cheapest day to fly from San José 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 November 2, 2025.

Travelers seeking maximum savings on their San José to Denver flight should consider departing on Monday afternoons 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.

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 November 6, 2025.
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
4,241 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,001 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Copa Airlines
7.6
Good
1,563 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,007 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,040 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 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 12h 28m. United Airlines provides one of the quickest options available for as low as $282. The distance from San José to Denver is about 2414 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, United Airlines ($227), American Airlines ($244), and Southwest ($257) offers the cheapest pricing from San José to Denver. United Airlines is currently priced 42% below the average price you’ll pay for this route.

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

    On average you can expect to pay $562 for a flight from San José to Denver. The cheapest flight overall is $148 while the most popular route, (San José Juan Santamaria Intl - Denver Intl) is currently priced at $268.

  • 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 $9 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 $216). 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

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Wheat Ridge
Central City
Manitou Springs
Fort Morgan
Brighton
Longmont
Idaho Springs
Parker
Sterling

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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.
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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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$227Average$383FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$244Average$418FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$257Average$422FlexibilityNo cancel feeOn-time63%
Copa AirlinesCheapest$277Average$398FlexibilityNo cancel feeOn-time70%
DeltaCheapest$338Average$364FlexibilityNo cancel feeOn-timeN/A

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