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$146+ Cheap flights from Costa Rica 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DEN
Jun 14 — Jun 211
Sun 6/14
Sun 6/21
1 adult, Economy
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Cheap flight deals from Costa Rica to Denver

Cheapest flights from Costa Rica to Denver
Explore the most affordable flight options available from Costa Rica to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 15, 2026.

This Frontier deal was found by Cheapflights users on 5/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/129:35 am
SJO
-
DEN
1 stop13h 25m
Frontier
Fri 7/2411:49 pm
DEN
-
SJO
1 stop8h 31m
Frontier
Deal found 5/11$388
This Copa Airlines deal was found by Cheapflights users on 5/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/124:10 am
SJO
-
DEN
1 stop14h 15m
Copa Airlines
Mon 6/1510:42 pm
DEN
-
SJO
1 stop9h 39m
Copa Airlines
Deal found 5/10$417
This Frontier deal was found by Cheapflights users on 5/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:35 am
SJO
-
DEN
1 stop13h 19m
Frontier
Fri 8/2810:09 am
DEN
-
SJO
2 stops22h 11m
Frontier
Deal found 5/12$419
This Viva deal was found by Cheapflights users on 5/14. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/262:20 am
SJO
-
DEN
1 stop11h 30m
Viva
Sat 7/43:20 pm
DEN
-
SJO
1 stop9h 55m
Viva
Deal found 5/14$420
This Avianca deal was found by Cheapflights users on 5/14. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:45 am
SJO
-
DEN
1 stop10h 40m
Multiple Airlines
Wed 9/163:15 pm
DEN
-
SJO
2 stops17h 15m
Multiple Airlines
Deal found 5/14$433
This Frontier deal was found by Cheapflights users on 5/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:35 am
SJO
-
DEN
1 stop13h 19m
Frontier
Fri 8/2811:49 pm
DEN
-
SJO
1 stop8h 31m
Frontier
Deal found 5/12$435
This Expedia deal was found by Cheapflights users on 5/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:35 am
SJO
-
DEN
1 stop13h 36m
Multiple Airlines
Wed 6/31:03 pm
DEN
-
SJO
2 stops19h 27m
Multiple Airlines
Deal found 5/11$436
This Copa Airlines deal was found by Cheapflights users on 5/12. 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 5/148:14 am
SJO
-
DEN
1 stop10h 11m
Copa Airlines
Thu 6/410:42 pm
DEN
-
SJO
1 stop8h 27m
Copa Airlines
Deal found 5/12$437
This Copa Airlines deal was found by Cheapflights users on 5/13. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/84:10 am
SJO
-
DEN
1 stop14h 15m
Copa Airlines
Sat 6/1310:42 pm
DEN
-
SJO
1 stop9h 39m
Copa Airlines
Deal found 5/13$438
This Mytrip deal was found by Cheapflights users on 5/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:35 am
SJO
-
DEN
2 stops49h 00m
Frontier
Sat 8/296:30 am
DEN
-
SJO
2 stops25h 50m
Frontier
Deal found 5/12$439
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Sun 9/138:45 am
SJO
-
DEN
1 stop14h 57m
United Airlines
Wed 9/165:00 am
DEN
-
SJO
1 stop7h 21m
United Airlines
Deal found 5/14$440
This Delta deal was found by Cheapflights users on 5/12. 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 10/221:25 pm
LIR
-
DEN
1 stop8h 52m
Delta
Tue 10/2712:59 am
DEN
-
LIR
1 stop11h 01m
Delta
Deal found 5/12$493

Find flight deals from Costa Rica to Denver

Keep the following information in mind while searching for Costa Rica to Denver flight deals. Data was last updated May 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$388
(Frontier)

One-way from

$146
(Viva)

Popular in

March

Cheapest in

August

Average price

$419

Good round-trip deal

$639 or less

Good one-way deal

$328 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 Costa Rica to Denver Intl
Search Deals
One-way flight from Costa Rica to Denver Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Costa Rica to Denver Intl.
Search Deals
Price to beat on a one-way flight from Costa Rica to Denver Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Costa Rica 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 May 15, 2026.
Use the filters below to find and compare flights from Costa Rica to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Wed 6/17

5:57 pm-6:25 pm

1 stop24h 28m

Denver Intl

Wed 6/24

10:42 pm-8:21 am

1 stop9h 39m

$437

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Thu 9/3

1:21 pm-11:45 pm

1 stop10h 24m

Denver Intl

Wed 9/9

12:59 am-11:54 am

1 stop10h 55m

$440

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Sun 6/14

8:45 am-11:43 pm

1 stop14h 58m

Denver Intl

Thu 6/18

9:10 pm-10:39 pm

1 stop25h 29m

$440

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Thu 7/23

1:16 pm-10:17 pm

1 stop9h 01m

Denver Intl

Mon 7/27

12:40 am-11:51 am

1 stop11h 11m

$440

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Thu 9/10

1:40 pm-10:20 pm

1 stop8h 40m

Denver Intl

Sat 9/19

6:15 am-6:00 pm

1 stop11h 45m

$449

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Sun 10/25

1:20 pm-11:27 pm

1 stop10h 07m

Denver Intl

Sun 11/1

5:30 pm-11:25 am

1 stop16h 55m

$449

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Thu 5/28

11:13 am-8:55 am

1 stop21h 42m

Denver Intl

Thu 6/4

9:10 pm-10:39 pm

1 stop25h 29m

$451

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Thu 7/23

4:08 am-6:20 pm

1 stop14h 12m

Denver Intl

Tue 7/28

10:42 pm-8:21 am

1 stop9h 39m

$460

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Wed 9/9

1:25 pm-10:13 pm

1 stop8h 48m

Denver Intl

Wed 9/16

3:47 pm-7:15 am

1 stop15h 28m

$473

LiberiaDenver

LIR - DEN

LIRDEN

Liberia

Thu 10/1

1:20 pm-6:47 am

1 stop17h 27m

Denver Intl

Mon 10/5

6:10 pm-12:10 pm

1 stop18h 00m

$502

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Showing 1-10 of 40 resultsSorted by cheapest first
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Best time to book a flight from Costa Rica to Denver

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

How far ahead should I book a flight from Costa Rica to Denver?

The price you pay for your flight from Costa Rica to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Costa Rica to Denver (average of $136). Flying from Costa Rica to Denver in December is currently the most expensive (average of $420). 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 CR to DEN?

Find hourly flight availability from Costa Rica 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 May 15, 2026.

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

How often are flights from Costa Rica to Denver delayed?

About 14% of weekly flights between Costa Rica and Denver have experienced delays in the past year, with the average delay time being 125 minutes.

What is the most punctual flight time for Costa Rica to Denver flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Costa Rica to Denver flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.

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 May 15, 2026.
Peruse reviews from past customers who have flown with Southwest,Copa Airlines, andUnited Airlines from Costa Rica to Denver to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,299 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,299 reviews
Southwest
8.0
Very good
4,299 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Copa Airlines
7.5
Good
1,585 reviews
Southwest
8.0
Very good
4,299 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,717 reviews
Southwest
8.0
Very good
4,299 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,662 reviews
Southwest
8.0
Very good
4,299 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to Denver. 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 into for flights to Denver from Costa Rica?

    Located just 18.5 mi from the city center, Denver Intl (DEN) is the airport most travelers will use when flying to Denver from Costa Rica.

  • How popular is this Costa Rica to Denver flight route?

    Within the past month, 1 users have taken a look at flights from Costa Rica to Denver Intl.

  • How long is the flight from Costa Rica to Denver?

    A quick flight from Costa Rica to Denver can take about 8h 40m. United Airlines provides one of the quickest options available for as low as $449. The distance between Costa Rica and Denver is about 2414 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $147. United Airlines flights start at $148 while deals on Southwest start at $158 one-way.

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

    Looking at all options, your cheapest flight can be booked for $278. While the most popular route (San José Juan Santamaria Intl - Denver Intl) can be booked for $418 on average, our data indicates $716 when flying from Costa Rica to Denver.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Costa Rica to Denver (average of $136). Flying from Costa Rica to Denver in December is currently the most expensive (average of $420). 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
Westminster
Broomfield
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Fort Morgan
Glendale
Evergreen

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Top 4 airlines flying from Costa Rica to Denver

Discover the top 4 airlines that operate flights from Costa Rica 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 May 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$236Average$517FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$246Average$447FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$258Average$396FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$276Average$364FlexibilityNo cancel feeOn-time70%

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