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$156+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DEN
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
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 October, booked 78 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

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 February 11, 2026.

This United Airlines deal was found by Cheapflights users on 2/9. 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 2/148:45 am
SJO
-
DEN
1 stop15h 50m
United Airlines
Tue 2/248:33 pm
DEN
-
SJO
1 stop23h 06m
United Airlines
Deal found 2/9$271
This deal was found by Cheapflights users on 2/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/192:20 pm
SJO
-
DEN
1 stop8h 50m
United Airlines
Tue 2/247:45 am
DEN
-
SJO
1 stop11h 54m
United Airlines
Deal found 2/9$276
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Sun 2/152:05 pm
SJO
-
DEN
1 stop10h 01m
United Airlines
Wed 2/185:20 am
DEN
-
SJO
1 stop26h 12m
United Airlines
Deal found 2/10$281
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Fri 3/138:40 am
SJO
-
DEN
1 stop15h 50m
United Airlines
Mon 3/167:45 am
DEN
-
SJO
1 stop23h 47m
United Airlines
Deal found 2/8$282
This American Airlines deal was found by Cheapflights users on 2/9. 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 2/263:20 pm
SJO
-
DEN
1 stop18h 00m
American Airlines
Tue 3/37:01 am
DEN
-
SJO
1 stop12h 32m
American Airlines
Deal found 2/9$283
This American Airlines deal was found by Cheapflights users on 2/9. 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 2/102:54 pm
SJO
-
DEN
1 stop20h 01m
American Airlines
Tue 2/247:01 am
DEN
-
SJO
1 stop12h 32m
American Airlines
Deal found 2/9$285
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Mon 2/96:00 am
SJO
-
DEN
1 stop18h 54m
American Airlines
Mon 2/167:00 am
DEN
-
SJO
1 stop12h 12m
American Airlines
Deal found 2/9$287
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/182:20 pm
SJO
-
DEN
1 stop10h 15m
United Airlines
Tue 2/247:45 am
DEN
-
SJO
1 stop11h 54m
United Airlines
Deal found 2/11$290
This United Airlines deal was found by Cheapflights users on 2/9. 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 4/168:45 am
SJO
-
DEN
1 stop16h 00m
United Airlines
Sat 4/187:38 pm
DEN
-
SJO
1 stop14h 33m
United Airlines
Deal found 2/9$291
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Fri 9/118:37 am
SJO
-
DEN
1 stop16h 06m
United Airlines
Mon 9/148:39 pm
DEN
-
SJO
1 stop15h 47m
United Airlines
Deal found 2/10$293

Find 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$271
(United Airlines)

One-way from

$156
(Trip.com)

Popular in

March

Cheapest in

August

Average price

$386

Good round-trip deal

$472 or less

Good one-way deal

$246 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. 12% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 11, 2026.
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

Tue 3/10

5:30 am-11:44 pm

1 stop18h 14m

Denver Intl

Mon 3/16

7:45 am-7:32 am

1 stop23h 47m

$271

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Thu 2/26

12:35 pm-11:35 pm

1 stop12h 00m

Denver Intl

Sun 3/1

5:20 am-8:32 am

1 stop26h 12m

$281

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Fri 3/13

8:40 am-12:30 am

1 stop15h 50m

Denver Intl

Mon 3/16

7:45 am-7:32 am

1 stop23h 47m

$282

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Wed 4/22

8:45 am-12:45 am

1 stop16h 00m

Denver Intl

Sat 4/25

8:11 pm-5:30 am

1 stop9h 19m

$291

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Wed 4/22

7:55 am-11:57 pm

1 stop16h 02m

Denver Intl

Tue 4/28

7:45 am-7:37 pm

1 stop11h 52m

$293

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Fri 3/13

8:40 am-12:30 am

1 stop15h 50m

Denver Intl

Thu 3/19

5:00 am-9:32 pm

1 stop16h 32m

$293

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Thu 5/21

11:13 am-11:57 pm

1 stop12h 44m

Denver Intl

Sun 6/21

6:30 am-7:15 am

1 stop24h 45m

$293

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Tue 8/4

12:30 am-8:14 pm

1 stop19h 44m

Denver Intl

Wed 8/12

5:52 pm-7:15 am

1 stop13h 23m

$293

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Mon 3/9

7:45 am-11:44 pm

1 stop15h 59m

Denver Intl

Mon 3/16

7:45 am-7:32 am

1 stop23h 47m

$302

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Thu 8/6

12:30 am-11:57 pm

1 stop23h 27m

Denver Intl

Fri 8/21

4:40 pm-12:26 pm

1 stop19h 46m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 23 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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San José-Denver flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 February 6, 2026.

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 March is currently the most expensive (average of $282). 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 February 11, 2026.

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.

How much does it cost to fly round-trip from San José to Denver?

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 February 11, 2026.
Get a feel of what it's like to fly with Southwest, Copa Airlines, and United 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
4,280 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

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
4,280 reviews
Southwest
8.0
Very good
4,280 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

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
7.5
Good
1,557 reviews
Southwest
8.0
Very good
4,280 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

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
9,274 reviews
Southwest
8.0
Very good
4,280 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

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
11,266 reviews
Southwest
8.0
Very good
4,280 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

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

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 18h 14m. United Airlines provides one of the quickest options available for as low as $271. The distance from San José to Denver is about 2414 mi.

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

    According to our current data, Copa Airlines ($220), United Airlines ($227), and Southwest ($232) offers the cheapest pricing from San José to Denver. Copa Airlines is currently priced 39% 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 United Airlines, with whom users have recently found tickets for as low as $137. However, be on the lookout for offers from Southwest and American Airlines, 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 $631 for a flight from San José to Denver. The cheapest flight overall is $180 while the most popular route, (San José Juan Santamaria Intl - Denver Intl) is currently priced at $281.

  • 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 $16 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 March is currently the most expensive (average of $282). 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
Thornton
Black Hawk
Lakewood
Broomfield
Westminster
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Cripple Creek
Winter Park
Central City
Glendale
Manitou Springs
Frisco
Fort Morgan
Brighton
Evergreen

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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 4 airlines flying from San José to Denver

Discover the top 4 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$220Average$377FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$227Average$381FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$232Average$447FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$240Average$363FlexibilityNo cancel feeOn-time71%

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