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Costa Rica

$117+ Cheap flights from Denver (DEN) to Costa Rica

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SJO
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheap flight deals from Denver to Costa Rica

Keep the following information in mind while searching for Denver to Costa Rica flight deals. Data was last updated April 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$286
(United Airlines)

One-way from

$118
(Copa Airlines)

Popular in

December

Cheapest in

October

Average price

$494

Good round-trip deal

$480 or less

Good one-way deal

$185 or less
Provider with most accurate pricing for Denver Intl-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-San José Juan Santamaria Intl flights.
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From Denver Intl to Costa Rica
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One-way flight from Denver Intl to Costa Rica
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Highest demand for flights based on searches. 14% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Denver Intl to Costa Rica.
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Price to beat on a one-way flight from Denver Intl to Costa Rica.
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Find flight deals from Denver to Costa Rica

Cheapest flights from Denver to Costa Rica
Explore the most affordable flight options available from Denver to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This United Airlines deal was found by Cheapflights users on 4/14. 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 5/268:27 pmDEN - SJO
1 stop13h 44mUnited Airlines
Thu 5/2911:13 amSJO - DEN
1 stop12h 33mUnited Airlines
Deal found 4/14$286
This Copa Airlines deal was found by Cheapflights users on 4/14. 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.
Sat 5/1010:25 pmDEN - SJO
1 stop9h 10mCopa Airlines
Mon 5/194:10 amSJO - DEN
1 stop14h 07mCopa Airlines
Deal found 4/14$296
This American Airlines deal was found by Cheapflights users on 4/14. 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.
Fri 5/95:00 amDEN - SJO
1 stop17h 17mAmerican Airlines
Thu 5/151:50 pmSJO - DEN
1 stop10h 09mAmerican Airlines
Deal found 4/14$303
This Delta deal was found by Cheapflights users on 4/14. 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.
Fri 5/912:59 amDEN - SJO
1 stop12h 06mDelta
Sat 5/247:25 amSJO - DEN
1 stop10h 54mDelta
Deal found 4/14$313
This Southwest deal was found by Cheapflights users on 4/14. 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.
Mon 5/127:45 amDEN - SJO
1 stop11h 55mSouthwest
Mon 5/191:10 pmSJO - DEN
1 stop10h 15mSouthwest
Deal found 4/14$317
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Thu 5/1510:25 pmDEN - SJO
1 stop9h 10mMultiple Airlines
Fri 5/2311:32 amSJO - DEN
1 stop20h 46mMultiple Airlines
Deal found 4/13$373
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Tue 5/138:29 pmDEN - LIR
1 stop15h 41mUnited Airlines
Tue 5/2711:49 amLIR - DEN
Nonstop5h 28mUnited Airlines
Deal found 4/14$525
This American Airlines deal was found by Cheapflights users on 4/14. 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 6/105:01 amDEN - LIR
1 stop9h 39mAmerican Airlines
Wed 6/182:25 pmLIR - DEN
2 stops17h 46mAmerican Airlines
Deal found 4/14$539
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Thu 5/112:15 pmDEN - LIR
1 stop17h 51mMultiple Airlines
Wed 5/710:15 amLIR - DEN
2 stops32h 02mMultiple Airlines
Deal found 4/14$540
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/247:05 pmDEN - LIR
2 stops35h 15mAlaska Airlines
Mon 6/211:20 amLIR - DEN
2 stops30h 49mAlaska Airlines
Deal found 4/15$552
This Delta deal was found by Cheapflights users on 4/15. 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.
Mon 6/912:59 amDEN - LIR
1 stop11h 01mDelta
Tue 6/171:25 pmLIR - DEN
1 stop9h 04mDelta
Deal found 4/15$571
This Southwest deal was found by Cheapflights users on 4/15. 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.
Sat 6/147:55 amDEN - LIR
Nonstop5h 10mSouthwest
Wed 6/182:10 pmLIR - DEN
1 stop9h 05mSouthwest
Deal found 4/15$582

Cheapflights Fare Finder

Customize your flight search to find flights from Denver to Costa Rica 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 15, 2025.
Use the filters below to find and compare flights from Denver to Costa Rica that are best for you.

Fly from

Denver

Fly to

Costa Rica

Route

Depart

Return

Price

DenverSan José

DEN - SJO

DENSJO

Denver Intl

Mon 5/26

8:27 pm-10:11 am

1 stop13h 44m

San José Juan Santamaria Intl

Thu 5/29

11:13 am-11:46 pm

1 stop12h 33m

$286

DenverSan José

DEN - SJO

DENSJO

Denver Intl

Sat 5/10

10:25 pm-7:35 am

1 stop9h 10m

San José Juan Santamaria Intl

Mon 5/19

4:10 am-6:17 pm

1 stop14h 07m

$296

DenverSan José

DEN - SJO

DENSJO

Denver Intl

Fri 5/9

5:00 am-10:17 pm

1 stop17h 17m

San José Juan Santamaria Intl

Thu 5/15

1:50 pm-11:59 pm

1 stop10h 09m

$303

DenverSan José

DEN - SJO

DENSJO

Denver Intl

Fri 5/9

12:59 am-1:05 pm

1 stop12h 06m

San José Juan Santamaria Intl

Sat 5/24

7:25 am-6:19 pm

1 stop10h 54m

$313

DenverSan José

DEN - SJO

DENSJO

Denver Intl

Mon 5/12

7:45 am-7:40 pm

1 stop11h 55m

San José Juan Santamaria Intl

Mon 5/19

1:10 pm-11:25 pm

1 stop10h 15m

$317

DenverSan José

DEN - SJO

DENSJO

Denver Intl

Tue 5/13

12:30 am-10:27 am

1 stop9h 57m

San José Juan Santamaria Intl

Wed 5/21

6:07 pm-6:17 pm

1 stop24h 10m

$360

DenverLiberia

DEN - LIR

DENLIR

Denver Intl

Mon 9/1

11:59 pm-11:20 am

1 stop11h 21m

Liberia

Mon 9/15

2:05 pm-8:10 am

1 stop18h 05m

$501

DenverLiberia

DEN - LIR

DENLIR

Denver Intl

Tue 5/13

8:29 pm-12:10 pm

1 stop15h 41m

Liberia

Tue 5/27

11:49 am-5:17 pm

Nonstop5h 28m

$525

DenverLiberia

DEN - LIR

DENLIR

Denver Intl

Thu 5/1

12:15 pm-6:06 am

1 stop17h 51m

Liberia

Wed 5/7

10:15 am-6:17 pm

2 stops32h 02m

$540

DenverLiberia

DEN - LIR

DENLIR

Denver Intl

Sat 5/24

7:05 pm-6:20 am

2 stops35h 15m

Liberia

Mon 6/2

11:20 am-6:09 pm

2 stops30h 49m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/13

Showing 1-10 of 31 results
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Best time to book a flight from Denver to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Denver 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 Denver to Costa Rica

What is the cheapest month to book a flight from Denver to Costa Rica?

Currently, September is the cheapest month in which you can book a flight from Denver to Costa Rica (average of $398). Flying from Denver to Costa Rica in March is currently the most expensive (average of $555). 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 DEN to CR?

Find hourly flight availability from Denver to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

One of the essential ways to save on airfare from Denver to Costa Rica is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 8% on airfare.

What is the cheapest day to fly from Denver to Costa Rica?

Use this chart to determine the cheapest time to fly round-trip from Denver to Costa Rica. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Denver to Costa Rica flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Costa Rica by month

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

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.

Temperature in Costa Rica by month

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

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated April 15, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Denver to Costa Rica to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,871 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,871 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,279 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,918 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Copa Airlines
7.6
Good
1,408 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,658 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Denver to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Costa Rica?

    Denver Intl (DEN) is the airport you will fly out of if you book a flight from Denver to Costa Rica. It is only a 18.5 mi journey to Denver Intl (DEN) from Denver’s city center.

  • What are the cheapest airlines to fly from Denver to Costa Rica one-way?

    One-way options have recently been found by users for as low as $118 on Copa Airlines. Other airlines that offer cheap prices include American Airlines from $125 and United Airlines from $139 one-way.

  • What are the cheapest flights from Denver to Costa Rica?

    Looking at all options, your cheapest flight can be booked for $100. While the most popular route (Denver Intl - San José Juan Santamaria Intl) can be booked for $243 on average our data indicates $478 when flying from Denver to Costa Rica.

  • Can I find deals for flights from Denver to Costa Rica that include hotel bookings?

    Yes. In addition to deals on Denver to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Costa Rica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Costa Rica.

  • Can I find deals for business class flights from Denver to Costa Rica?

    Yes. Cheapflights offers flight deals from Denver to Costa Rica 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 Denver to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Denver to Costa Rica (average of $398). Flying from Denver to Costa Rica in March is currently the most expensive (average of $555). 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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Alternative routes for Denver to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
Denver to San José flights
Denver to Liberia flights
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Colorado Springs to Panama City flights
Grand Junction to Managua flights
Gunnison to Liberia flights
Colorado Springs to Philip S.W.Goldson flights
Colorado Springs to Guatemala City flights
Montrose to Liberia flights
Vail to San Salvador flights
Vail to San José flights
Grand Junction to Liberia flights
Denver to Tegucigalpa flights
Montrose to Managua flights
Gunnison to San Salvador flights
Montrose to San Salvador flights
Aspen to San Salvador flights
Grand Junction to Guatemala City flights
Durango to Coxen Hole flights
Durango to Managua flights
Denver to San Pedro Town flights
Cortez to San José flights
Colorado Springs to Liberia flights
Colorado Springs to Managua flights

Top 5 airlines flying from Denver to Costa Rica

Discover the top 5 airlines that operate flights from Denver to Costa Rica. 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$174Average$385FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$276Average$553FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$278Average$437FlexibilityNo cancel feeOn-time70%
SouthwestCheapest$293Average$644FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$352Average$691FlexibilityNo cancel feeOn-time69%

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