$102 Find Cheap Flights from Denver to Costa Rica

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Costa Rica departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Best Costa Rica Flight Deals from Denver

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

San José
San Josénonstop$228
Liberia
Liberia1 stop$465
San José
San Josénonstop$228
Liberia
Liberia1 stop$465

Cheap Flight Deals from Denver to Costa Rica (DEN-CR0)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Costa Rica that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Denver to Costa Rica

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Denver to Costa Rica.
Discover the best prices for you by selecting your travel dates on KAYAK.
United Airlines Logo
3:58 pm - 9:15 pmDEN-SJO
5h 17mnonstop
United Airlines Logo
6:35 am - 12:06 pmSJO-DEN
5h 31mnonstop
$228United Airlines
Find Deal
Sat, May 10 - Sat, May 17
American Airlines Logo
8:00 am - 10:17 pmDEN-SJO
14h 17m1 stop
American Airlines Logo
6:03 am - 10:52 pmSJO-DEN
16h 49m1 stop
$243American Airlines
Find Deal
Sun, May 11 - Wed, May 14
Southwest Logo
9:40 am - 6:55 pmDEN-SJO
9h 15m1 stop
Southwest Logo
1:40 pm - 10:40 pmSJO-DEN
9h 00m1 stop
$246Southwest
Find Deal
Thu, Aug 21 - Thu, Aug 28
American Airlines Logo
5:00 am - 10:17 pmDEN-SJO
17h 17m1 stop
American Airlines Logo
6:03 am - 9:56 pmSJO-DEN
15h 53m2 stops
$247American Airlines
Find Deal
Sun, May 11 - Wed, May 14
United Airlines Logo
3:58 pm - 9:15 pmDEN-SJO
5h 17mnonstop
United Airlines Logo
6:35 am - 12:06 pmSJO-DEN
5h 31mnonstop
$254United Airlines
Find Deal
Sat, May 17 - Sat, May 24
Copa Airlines Logo
10:42 pm - 4:22 pmDEN-SJO
17h 40m1 stop
Copa Airlines Logo
8:09 am - 6:03 pmSJO-DEN
9h 54m1 stop
$270Copa Airlines
Find Deal
Thu, Aug 14 - Thu, Aug 21
Copa Airlines Logo
10:42 pm - 9:59 amDEN-SJO
11h 17m1 stop
Copa Airlines Logo
8:09 am - 6:07 pmSJO-DEN
9h 58m1 stop
$299Copa Airlines
Find Deal
Sun, Oct 12 - Fri, Oct 17
Southwest Logo
2:35 pm - 7:40 pmDEN-SJO
5h 05mnonstop
Southwest Logo
12:30 pm - 6:30 pmSJO-DEN
6h 00mnonstop
$304Southwest
Find Deal
Sat, May 10 - Sat, May 17
Delta Logo
7:17 pm - 6:00 amDEN-SJO
10h 43m1 stop
Delta Logo
7:25 am - 6:19 pmSJO-DEN
10h 54m1 stop
$313Delta
Find Deal
Fri, May 16 - Sat, May 24
Delta Logo
12:59 am - 11:53 amDEN-SJO
10h 54m1 stop
Delta Logo
1:18 pm - 11:47 pmSJO-DEN
10h 29m1 stop
$316Delta
Find Deal
Tue, Sep 16 - Wed, Oct 1
Useful Info

KAYAK's insights & trends for Denver to Costa Rica flights

Get data-powered insights and trends into flights from Denver to Costa Rica to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Denver to Costa Rica flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Denver to Costa Rica.

The cheapest ticket to Costa Rica from Denver found in the last 72 hours was to San José, at $311 round-trip. The most popular route is from Denver (DEN) to Liberia (LIR), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $527.

Can I save money by flying with a layover from Denver to Costa Rica?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $872, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Costa Rica, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to Costa Rica is October, when tickets cost $424 (return) on average. On the other hand, the most expensive months are December and March, when the average cost of round-trip tickets is $774 and $672 respectively.

What’s the cheapest day of the week to fly from Denver to Costa Rica?

The average price of all round-trip flights from Denver to Costa Rica clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Costa Rica on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Denver to Costa Rica. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Costa Rica, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Denver to Costa Rica, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 1 week before departure.


Good to know

Low seasonSeptember
High seasonMarch
Cheapest flight$102
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 32% increase in price.
Flight from Denver to San José

FAQs - booking Costa Rica flights

  • Are there any non-stop trips available from Denver, Colorado, to Costa Rica?

    Yes, numerous airlines offer non-stop trips from Denver to Costa Rica. Airlines such as United Airlines, Spirit, Frontier and United offer non-stop trips straight into Juan Santamaria International Airport from Denver. Try reserving on Thursdays, Fridays, Saturdays, and Sundays to catch non-stop trips from Denver, Colorado, to Costa Rica.

  • Is it only United Airlines that flies the Denver, Colorado, to Costa Rica route?

    The airlines that fly this route not only include United, but American, Frontier, JetBlue, Major, Southwest, Delta, and Interjet, etc. If you’re looking to fly cheap, Frontier and Spirit Airlines are known to offer good deals. American, United, JetBlue, and Interjet are among the popular airlines that fly this route.

  • Which terminal do airlines flying from Denver, CO, headed to Costa Rica operate from?

    Most of the airlines flying from Denver International use Terminal West. For instance, American, United, and JetBlue Airlines operate from Terminal West. However, Frontier uses Terminal N. To know which terminal your flight is on, be sure to check your flight itinerary detailed on the website or in your email confirmation.

  • Which airport should I fly to, so I can fly to other cities within Costa Rica?

    JSO has a terminal known as Terminal Domestika, reserved specifically for domestic journeys. This terminal is used by smaller aircraft, such as Sansa, to fly passengers that would like to fly to other cities within Costa Rica.

  • How to get from the airport to the city center after my Denver to Costa Rica flight?

    The capital city is roughly 10 miles from the airport; hence, it is not very far. Upon arrival, you can either use a taxi, which is often more expensive, private transfers or a shuttle. The Liberia Shuttle offers great service, ensuring security and comfort to all their passengers despite their reasonable prices.

  • What are the car seat laws in Costa Rica?

    If you choose to rent a car and travel with a child, a car sear is required. The car seat law in Costa Rica is set following a child’s age and weight. Children under 12 or 57 inches in height should be in a car seat.

  • How does KAYAK find such low prices on flights from Denver to Costa Rica?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Costa Rica.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Costa Rica?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Denver to Costa Rica is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Costa Rica?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Denver to Costa Rica with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Costa Rica?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Denver to Costa Rica up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Costa Rica?

    The cheapest time of day to fly to Costa Rica is generally at night, when round-trip flights cost $438 on average. Morning departures are around 13% cheaper than evening flights, on average. The most expensive time of day to fly to Costa Rica is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $771.

Top tips for finding cheap flights to Costa Rica

  • To arrive in Costa Rica from Denver, Colorado, you’ll need to fly out of Denver International Airport, one of the largest airports in the world.
  • Use the A Line train, the airport coaches, a shuttle or a cab to get to DEN. Going by train or by coach is cheaper.
  • The shopping centers, book stores, jewelry shops, and restaurants are spread over Gates A to C at DEN, as well as a terminal known as Jeppesen.
  • DEN usually offers lovable pets as therapy to help anxious fliers relax before their trip. To access such therapy, try asking one of the volunteers.
  • Upon landing at Juan Santamaria International Airport, the security check area will be on the left and the check-in area will be on your right.
  • For a bar, go to the upper-level terminal and use Gate 9 while at JSO. They even have a Starbucks, an ice-cream parlor, and restaurants.
  • The currency exchange counters and ATMs at JSO are available and open 24/7. ATMs are located at the baggage claim area and the boarding rooms.
  • After arriving at SJO, you can access the parking area from the terminal. As an arriving passenger, use the lower level of the parking area.

Top 5 airlines serving from Denver to Costa Rica

Need help choosing which airline to fly with from Denver to Costa Rica? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4294 reviews
7.6Entertainment
8.6Crew
8.2Boarding
8.0Comfort
7.1Food
Airline reviews

It is southwest seat was ok. Not the most comfortable seat

8.0 ExcellentJohn, Apr 2025PVD - FLL
Read more Southwest reviews

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Our bag was lost so that made unnecessary chaos On our trip

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

It was an overnight flight and I desperately needed coffee before we landed, but Delta does only one beverage service, and that is shortly after takeoff, not before landing at 5 am.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

It would have been better if they don't separate families in seating. We were seated in the aile row in the middle of a family of four. It would have been better if they they seat the family of four together than separated.

No headphones given for inflight entertainment. I missed my flight from the previous day and the customer service agent tried to extort an additional $100.00 US from me for missing my flight. Really?!

It was reasonably comfortable trip considering its duration (7 hours). Crew was very good and friendly, seats very more comfortable than other planes. Only negative comment would be that the bathroom light did not get its full brightness 🙃

The flight was delayed about 4 hours without any explanation. No wifi or entertainment at all on planes. Had to pay for checked bags I was allowed according to reservations.

It was good, plane is a bit older so seats are somewhat flat

Great from check in all the way to the end. Very happy with Copa

Well the airline was fine. The only thing is I was charged for a checked in luggage. But when I reserved the ticket it showed a check in bag allowed. Who can I get in contact with for reimbursement.? The airline said I had to speak to whoever I booked ticket with.

At JFK the Security line was extremely long and few checkpoints open.

Check in person said there would be lunch. We were first class passengers and lunch was chips.

Horrible food. No wine or any other alcohol is served on the flight. Water is not served often and they refused when I asked for water in two cups. On the other hand, both going and coming back flights were on time.

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

David went above and beyond to make our flight the best that it could be

No food service almost missed because of first flight delays

Had a hard time finding my assigned seat. No attendants to assist.

The negative was the wait at the airport coming back. I checked my bags in, an hour before boarding and I get the notification that my flight was delayed. Rather had gotten the notification while I was at the hotel. Then it was delayed 3 x’s. Ugh!

Plane still had screens for watching movies. Good selection too.

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

Everything you need to know for your flight from Denver to Costa Rica

Information on your arrival and departure airports

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