$120+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SJO
Feb 14 — Feb 211
1 adult, Economy
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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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 January 15, 2026.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $309 (Kiwi.com) |
One-way from | $120 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $443 |
Good round-trip deal | $413 or less |
Good one-way deal | $218 or less |
Find flight deals from Denver to Costa Rica
Cheapest flights from Denver to Costa RicaExplore 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 January 15, 2026.
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 January 15, 2026.
This Copa Airlines deal was found by Cheapflights users on 1/13. 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.
Sat 4/1810:51 pm
DEN
- SJO
1 stop8h 20m
Copa Airlines
Fri 4/248:13 am
SJO
- DEN
1 stop10h 12m
Copa Airlines
Deal found 1/13![Copa Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
Wed 2/253:36 pm
DEN
- SJO
2 stops19h 04m
Multiple Airlines
Wed 3/47:45 am
SJO
- DEN
1 stop26h 46m
Multiple Airlines
Deal found 1/14![Multiple Airlines logo]()
$309
This Copa Airlines deal was found by Cheapflights users on 1/13. 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.
Sun 3/19:48 pm
DEN
- SJO
3 stops17h 58m
Copa Airlines
Thu 3/55:50 am
SJO
- DEN
1 stop12h 26m
Copa Airlines
Deal found 1/13![Copa Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
Sat 2/1411:59 pm
DEN
- SJO
1 stop10h 41m
Multiple Airlines
Tue 2/2412:35 pm
SJO
- DEN
1 stop11h 24m
Multiple Airlines
Deal found 1/14![Multiple Airlines logo]()
$311
This American Airlines deal was found by Cheapflights users on 1/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/277:55 am
DEN
- SJO
2 stops13h 35m
American Airlines
Tue 2/38:00 am
SJO
- DEN
2 stops16h 16m
American Airlines
Deal found 1/13![American Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
Sat 2/79:38 pm
DEN
- SJO
1 stop8h 28m
Copa Airlines
Wed 2/256:08 pm
SJO
- DEN
1 stop24h 08m
Copa Airlines
Deal found 1/13![Copa Airlines logo]()
$313
This American Airlines deal was found by Cheapflights users on 1/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:01 am
DEN
- SJO
1 stop12h 32m
American Airlines
Mon 3/27:00 am
SJO
- DEN
1 stop14h 50m
American Airlines
Deal found 1/13![American Airlines logo]()
$315
This Copa Airlines deal was found by Cheapflights users on 1/13. 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.
Sat 3/79:48 pm
DEN
- SJO
1 stop9h 32m
Copa Airlines
Tue 3/178:48 am
SJO
- DEN
1 stop9h 28m
Copa Airlines
Deal found 1/13![Copa Airlines logo]()
$316
This Copa Airlines deal was found by Cheapflights users on 1/14. 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.
Wed 2/49:38 pm
DEN
- SJO
1 stop15h 15m
Copa Airlines
Tue 2/104:09 am
SJO
- DEN
1 stop14h 07m
Copa Airlines
Deal found 1/14![Copa Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/253:36 pm
DEN
- SJO
2 stops19h 04m
Multiple Airlines
Thu 3/512:35 pm
SJO
- DEN
1 stop11h 24m
Multiple Airlines
Deal found 1/12![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
Wed 2/186:20 pm
DEN
- SJO
1 stop16h 20m
Multiple Airlines
Mon 2/2312:35 pm
SJO
- DEN
2 stops20h 51m
Multiple Airlines
Deal found 1/13![Multiple Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 1/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:20 am
DEN
- SJO
2 stops13h 13m
American Airlines
Wed 3/47:00 am
SJO
- DEN
1 stop14h 50m
American Airlines
Deal found 1/13![American Airlines logo]()
$320
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 January 15, 2026.
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 4/6
10:51 pm-7:11 am
1 stop8h 20m
San José Juan Santamaria Intl
Fri 4/10
8:13 am-6:25 pm
1 stop10h 12m
$312
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Wed 2/4
9:38 pm-1:53 pm
1 stop15h 15m
San José Juan Santamaria Intl
Tue 2/10
4:09 am-5:16 pm
1 stop14h 07m
$317
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Mon 2/23
9:38 pm-1:53 pm
1 stop15h 15m
San José Juan Santamaria Intl
Tue 3/3
8:48 am-5:16 pm
1 stop9h 28m
$325
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sun 2/15
9:38 pm-4:46 pm
3 stops18h 08m
San José Juan Santamaria Intl
Thu 2/19
8:11 am-5:16 pm
1 stop10h 05m
$330
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sun 1/25
9:38 pm-7:06 am
1 stop8h 28m
San José Juan Santamaria Intl
Sun 2/8
8:11 am-5:16 pm
1 stop10h 05m
$337
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Fri 2/6
9:38 pm-9:06 am
1 stop10h 28m
San José Juan Santamaria Intl
Tue 2/24
4:09 am-5:16 pm
1 stop14h 07m
$341
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Mon 3/30
10:52 pm-9:05 am
1 stop10h 13m
San José Juan Santamaria Intl
Fri 4/10
8:13 am-6:25 pm
1 stop10h 12m
$342
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Fri 1/23
6:00 am-10:15 pm
1 stop15h 15m
San José Juan Santamaria Intl
Sat 2/7
8:25 am-6:00 pm
1 stop10h 35m
$347
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Thu 2/26
9:38 pm-4:46 pm
3 stops18h 08m
San José Juan Santamaria Intl
Wed 3/4
8:11 am-5:16 pm
1 stop10h 05m
$350
DenverSan José
DEN - SJO
DENSJO
Denver Intl
Sun 1/18
7:45 am-8:39 pm
1 stop11h 54m
San José Juan Santamaria Intl
Sun 1/25
2:20 pm-10:06 pm
1 stop8h 46m
$359
Showing 1-10 of 41 results
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, April is the cheapest month in which you can book a flight from Denver to Costa Rica (average of $217). Flying from Denver to Costa Rica in January is currently the most expensive (average of $292). 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 January 15, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Costa Rica as you normally would.
How often are flights from Denver to Costa Rica delayed?
About 14% of weekly flights between Denver and Costa Rica have experienced delays in the past year, with the average delay time being 102 minutes.
What is the most punctual flight time for Denver to Costa Rica flights?
Historically, flights departing in the morning 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?
Sunday 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 Denver to Costa Rica flights?
Over the last year, Southwest have had the lowest number of delays on this route, with just 13% of flights being delayed.
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 January 15, 2026.
See what other customers who have flown with Southwest, Delta, and Copa Airlines from Denver to Costa Rica have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
8.0
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Overall
8.0
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Overall
8.0
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Overall
8.0
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Overall
8.0
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Overall
8.0
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
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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.
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 January 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$159 | Average$393 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$226 | Average$428 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$245 | Average$516 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$267 | Average$611 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$279 | Average$591 | FlexibilityNo cancel fee | On-time69% |