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Costa Rica

$127+ Cheap flights from Colorado 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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SJO
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Colorado to Costa Rica

Keep the following information in mind while searching for Colorado to Costa Rica flight deals. Data was last updated July 31, 2025.

Round-trip from

$294
(Copa Airlines)

One-way from

$127
(Southwest)

Popular in

December

Cheapest in

May

Average price

$491

Good round-trip deal

$391 or less

Good one-way deal

$224 or less
From Colorado to Costa Rica
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One-way flight from Colorado to Costa Rica
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Highest demand for flights based on searches. 15% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Colorado to Costa Rica.
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Price to beat on a one-way flight from Colorado to Costa Rica.
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Find flight deals from Colorado to Costa Rica

Cheapest flights from Colorado to Costa Rica
Explore the most affordable flight options available from Colorado to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Southwest deal was found by Cheapflights users on 7/30. 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 8/32:30 pmDEN - SJO
Nonstop5h 10mSouthwest
Tue 8/58:50 amSJO - DEN
1 stop12h 05mSouthwest
Deal found 7/30$292
This Copa Airlines deal was found by Cheapflights users on 7/30. 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 10/3010:46 pmDEN - SJO
1 stop9h 33mCopa Airlines
Thu 11/138:47 amSJO - DEN
1 stop9h 30mCopa Airlines
Deal found 7/30$294
This American Airlines deal was found by Cheapflights users on 7/30. 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 10/218:11 amDEN - SJO
1 stop10h 05mAmerican Airlines
Sat 11/87:00 amSJO - DEN
1 stop17h 01mAmerican Airlines
Deal found 7/30$296
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/277:20 pmDEN - SJO
1 stop11h 55mUnited Airlines
Wed 9/38:37 amSJO - DEN
1 stop13h 41mUnited Airlines
Deal found 7/30$306
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sat 10/187:53 pmDEN - SJO
2 stops15h 21mMultiple Airlines
Fri 11/72:20 amSJO - DEN
1 stop11h 30mMultiple Airlines
Deal found 7/30$313
This Delta deal was found by Cheapflights users on 7/30. 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 10/2312:50 amDEN - SJO
1 stop11h 06mDelta
Tue 11/112:17 pmSJO - DEN
1 stop8h 58mDelta
Deal found 7/30$316
This American Airlines deal was found by Cheapflights users on 7/31. 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 10/245:44 amDEN - LIR
1 stop7h 15mAmerican Airlines
Thu 10/301:59 pmLIR - DEN
1 stop18h 08mAmerican Airlines
Deal found 7/31$357
This United Airlines deal was found by Cheapflights users on 7/31. 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 11/49:57 amDEN - LIR
Nonstop5h 11mUnited Airlines
Tue 11/1112:50 pmLIR - DEN
Nonstop5h 31mUnited Airlines
Deal found 7/31$370
This Southwest deal was found by Cheapflights users on 7/31. 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.
Wed 11/56:05 amDEN - LIR
1 stop6h 45mSouthwest
Wed 11/122:45 pmLIR - DEN
2 stops17h 10mSouthwest
Deal found 7/31$417
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 9/1611:40 amDEN - LIR
2 stops18h 40mAlaska Airlines
Fri 9/2611:20 amLIR - DEN
2 stops23h 24mAlaska Airlines
Deal found 7/30$427
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 9/132:16 pmCOS - LIR
2 stops21h 33mAmerican Airlines
Sat 9/202:02 pmLIR - COS
1 stop8h 06mAmerican Airlines
Deal found 7/30$464
This American Airlines deal was found by Cheapflights users on 7/31. 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 9/95:15 amGJT - SJO
1 stop12h 42mAmerican Airlines
Tue 9/167:27 amSJO - GJT
1 stop13h 42mAmerican Airlines
Deal found 7/31$486

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado 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 July 31, 2025.
Use the filters below to find and compare flights from Colorado to Costa Rica that are best for you.

Fly from

Colorado

Fly to

Costa Rica

Route

Depart

Return

Price

DenverSan José

DEN - SJO

DENSJO

Denver Intl

Thu 10/30

10:46 pm-8:19 am

1 stop9h 33m

San José Juan Santamaria Intl

Thu 11/13

8:47 am-5:17 pm

1 stop9h 30m

$294

DenverSan José

DEN - SJO

DENSJO

Denver Intl

Tue 10/21

5:44 am-6:16 pm

1 stop12h 32m

San José Juan Santamaria Intl

Tue 10/28

6:44 am-10:05 pm

1 stop15h 21m

$296

DenverSan José

DEN - SJO

DENSJO

Denver Intl

Wed 8/27

7:20 pm-7:15 am

1 stop11h 55m

San José Juan Santamaria Intl

Wed 9/3

8:37 am-10:18 pm

1 stop13h 41m

$306

DenverSan José

DEN - SJO

DENSJO

Denver Intl

Sat 10/18

7:53 pm-11:14 am

2 stops15h 21m

San José Juan Santamaria Intl

Fri 11/7

2:20 am-12:50 pm

1 stop11h 30m

$313

DenverSan José

DEN - SJO

DENSJO

Denver Intl

Thu 10/23

12:50 am-11:56 am

1 stop11h 06m

San José Juan Santamaria Intl

Tue 11/25

7:00 am-2:58 pm

1 stop8h 58m

$316

DenverSan José

DEN - SJO

DENSJO

Denver Intl

Fri 8/29

9:40 am-6:55 pm

1 stop9h 15m

San José Juan Santamaria Intl

Fri 9/5

8:50 am-8:15 pm

1 stop11h 25m

$343

DenverLiberia

DEN - LIR

DENLIR

Denver Intl

Fri 10/24

5:44 am-12:59 pm

1 stop7h 15m

Liberia

Thu 10/30

1:59 pm-8:07 am

1 stop18h 08m

$357

DenverLiberia

DEN - LIR

DENLIR

Denver Intl

Tue 11/4

9:57 am-4:08 pm

Nonstop5h 11m

Liberia

Tue 11/11

12:50 pm-5:21 pm

Nonstop5h 31m

$370

DenverLiberia

DEN - LIR

DENLIR

Denver Intl

Wed 11/5

6:05 am-1:50 pm

1 stop6h 45m

Liberia

Wed 11/12

2:45 pm-6:55 am

2 stops17h 10m

$417

DenverLiberia

DEN - LIR

DENLIR

Denver Intl

Tue 9/16

11:40 am-6:20 am

2 stops18h 40m

Liberia

Fri 9/26

11:20 am-10:44 am

2 stops23h 24m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 50 results
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Best time to book a flight from Colorado to Costa Rica

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

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

Currently, September is the cheapest month in which you can book a flight from Colorado to Costa Rica (average of $398). Flying from Colorado 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 CO to CR?

Find hourly flight availability from Colorado 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 July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Costa Rica as you normally would.

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 July 31, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Colorado to Costa Rica have to say. 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

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Copa Airlines
7.5
Good
1,493 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Colorado 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 are the cheapest airlines to fly from Colorado to Costa Rica one-way?

    The cheapest airlines for a one-way flight from Colorado to Costa Rica are Southwest ($127), Copa Airlines ($129), and United Airlines ($132).

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Colorado to Costa Rica (average of $398). Flying from Colorado 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Colorado to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Colorado to Costa Rica

Discover the top 5 airlines that operate flights from Colorado 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$165Average$467FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$253Average$627FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$274Average$441FlexibilityNo cancel feeOn-time70%
SouthwestCheapest$278Average$631FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$303Average$817FlexibilityNo cancel feeOn-time69%

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