HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denver

$148+ 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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DEN
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 October or September, booked 83 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

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 April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$303
(United Airlines)

One-way from

$148
(Copa Airlines)

Popular in

December

Cheapest in

October

Average price

$499

Good round-trip deal

$470 or less

Good one-way deal

$257 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. 6% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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

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 April 30, 2025.

This Delta deal was found by Cheapflights users on 4/28. 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.
Thu 10/231:13 pmSJO - DEN
1 stop10h 34mDelta
Sun 10/2612:59 amDEN - SJO
1 stop10h 49mDelta
Deal found 4/28$301
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/211:30 pmSJO - DEN
1 stop17h 02mUnited Airlines
Sun 6/17:46 amDEN - SJO
1 stop14h 53mUnited Airlines
Deal found 4/27$303
This Copa Airlines deal was found by Cheapflights users on 4/28. 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.
Thu 10/234:10 amSJO - DEN
1 stop13h 57mCopa Airlines
Mon 10/2710:36 pmDEN - SJO
1 stop9h 13mCopa Airlines
Deal found 4/28$306
This Southwest deal was found by Cheapflights users on 4/28. 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.
Fri 5/28:45 amSJO - DEN
2 stops12h 00mSouthwest
Sun 5/49:20 amDEN - SJO
1 stop10h 20mSouthwest
Deal found 4/28$312
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 8/66:00 amSJO - DEN
2 stops14h 22mAmerican Airlines
Tue 8/125:00 amDEN - SJO
2 stops15h 14mAmerican Airlines
Deal found 4/29$319
This eDestinos deal was found by Cheapflights users on 4/29. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/234:16 pmSJO - DEN
1 stop19h 09mMultiple Airlines
Sun 11/3012:15 pmDEN - SJO
1 stop10h 41mMultiple Airlines
Deal found 4/29$334

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 April 30, 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 5/17

6:35 am-12:06 pm

Nonstop5h 31m

Denver Intl

Sat 5/24

4:17 pm-11:55 am

1 stop19h 38m

$301

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Sat 5/10

4:10 am-6:17 pm

1 stop14h 07m

Denver Intl

Fri 5/16

10:25 pm-4:22 pm

1 stop17h 57m

$306

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Fri 5/2

8:45 am-8:45 pm

2 stops12h 00m

Denver Intl

Sun 5/4

9:20 am-7:40 pm

1 stop10h 20m

$312

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Fri 5/2

1:45 pm-12:02 pm

1 stop22h 17m

Denver Intl

Mon 5/12

10:56 am-10:17 pm

1 stop11h 21m

$320

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Sat 7/19

7:25 am-6:17 pm

1 stop10h 52m

Denver Intl

Thu 8/28

12:59 am-11:48 am

1 stop10h 49m

$342

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Sat 5/24

11:32 am-11:31 pm

1 stop11h 59m

Denver Intl

Fri 5/30

12:26 am-10:27 am

1 stop10h 01m

$372

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Thu 5/22

5:52 am-6:17 pm

1 stop12h 25m

$148

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Tue 5/13

1:50 pm-11:59 pm

1 stop10h 09m

$161

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Tue 7/1

5:30 am-10:29 pm

1 stop16h 59m

$169

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Sat 6/7

7:25 am-6:19 pm

1 stop10h 54m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 14 results
1
2

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star

*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, San José Province-Denver flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San José, San José Province-Denver flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San José, San José Province-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San José, San José Province-Denver flights, Cheapflights users trust AranGrant the most. AranGrant 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, San José Province-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, 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 April 25, 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 April 30, 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 29% 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 March 30, 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 April 30, 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
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

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
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

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
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

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
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

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
1,411 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

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?

    United Airlines, at $303, was found to be the cheapest airline from San José, San José Province to Denver.Alternate airlines to your destination round-trip include Copa Airlines and Southwest. United Airlines is currently priced 32% 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 Copa Airlines ($148), American Airlines ($161), and United Airlines ($169).

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

    On average you can expect to pay $657 for a flight from San José, San José Province to Denver. The cheapest flight overall is $193 while the most popular route, (San José Juan Santamaria Intl - Denver Intl) is currently priced at $227.

  • 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 $13 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
Silverthorne
Brighton
Golden
Thornton
Greeley
Frisco
Grand Lake
Broomfield
Central City
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs
Limon

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$267Average$482FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$275Average$442FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$285Average$490FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$296Average$407FlexibilityNo cancel feeOn-time70%
DeltaCheapest$299Average$364FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.