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Find cheap flights from Costa Rica to Denver from $111

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Denver departing on 5/16. 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.
1 adult
0 bags
jue. 6/6
jue. 6/13

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These are the airlines KAYAK users have selected most often from within our search results for flights to Denver
These are the airlines KAYAK users have selected most often from within our search results for flights to Denver
In the last 7 days travelers have searched 43,707,506 times on KAYAK, and here is why:

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Flights to Denver - Travel Insights & Trends

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

What is the cheapest day to fly to Denver?

The average price of all flights to Denver clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Denver is Thursday where tickets can be as cheap as $413. On the other hand, the most expensive day to fly is Sunday, where prices are $608 on average.

What is the cheapest month to fly to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Denver, 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 to Denver is September, where tickets cost $430 on average for one-way flights. On the other hand, the most expensive months are June and March, where the average cost of tickets from Costa Rica is $725 and $681 respectively. For return trips, the best month to travel is January with an average price of $288.

What is the cheapest time of day to fly to Denver?

The average price for all flights to Denver depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Denver is generally in the morning, when flights cost $458 on average. The most expensive time of day to fly to Denver is generally at night, which is peak travel time and where the average cost of a ticket is $540.

What is a good deal for flights to Denver?

If you’re looking for cheap airfare to Denver, 25% of our users found tickets to Denver for the following prices or less: From Liberia $287 one-way - $503 round-trip, from San José, San José Province $331 one-way - $444 round-trip.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 36 days before departure.

Which airline offers the most flights to Denver?

Of the 12 airlines that fly to Denver, United Airlines offers the most flights, with around 5,082 per week, followed by Southwest with 3,522 flights per week.

How long is the flight to Denver?

The duration of your flight to Denver depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to Denver on KAYAK are from Liberia, which takes 5h 28m, and San José, which takes 5h 33m.

How many direct flights to Denver are there each day?

There are around 1,463 direct flights from within Costa Rica to Denver every day. Most flights depart in the morning, with 8:00 am the most common departure time and 45% of flights departing in the morning.

How many direct flights to Denver are there each week?

Each week there are around 10,241 direct flights from within Costa Rica to Denver. The most common day for departures is Thursday, with 16% of flights taking off on this day.

How many long-haul flights are there to Denver each week?

There are not any long-haul (6-12 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Denver. Instead, there are 13 medium-haul flights (3-6 hour flight duration), with the most arriving from Liberia.

How many cities have direct flights to Denver?

From Costa Rica, there are direct flights to Denver from 2 cities. The city with the most direct flights is Liberia, with 9 direct flights each week.

Good to know

Low season

November

High season

January

Cheapest flight

$111
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from San José to Denver

FAQs - booking Denver flights

  • How far is Denver from central Denver?

    Denver is 18 miles from the center of Denver.

  • What is the name of Denver’s airport?

    Denver is served by Denver, also commonly referred to as Denver or Denver Intl. The airport code is DEN.

  • How much is a flight to Denver?

    On average, a flight to Denver costs $511. The cheapest price found on KAYAK in the last 2 weeks cost $182 and departed from San José Juan Santamaria Intl Airport.

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

    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 to Denver.

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

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

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

    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 to Denver 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 to Denver?

    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 to Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Denver

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Denver flight deals.

Prefer to fly non-stop to Denver Intl?

Find which airlines fly direct to Denver Intl, which days they fly and book direct flights.

Nonstop departures

Costa Rica to Denver Intl

Monday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Tuesday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Wednesday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Thursday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Friday

ANA, Aer Lingus, Aeromexico, +59 more

ANA, Aer Lingus, +60 more

Saturday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Sunday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

See more direct flights

Nonstop returns

Denver Intl to Costa Rica

Monday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Tuesday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Wednesday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Thursday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Friday

ANA, Aer Lingus, Aeromexico, +59 more

ANA, Aer Lingus, +60 more

Saturday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Sunday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

See more direct flights
See more direct flights

Top 5 airlines serving from Costa Rica to Denver

 
See real verified KAYAK customer reviews for airlines flying to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Costa Rica to Denver. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Denver? 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
DeltaOverall score based on 10810 reviews
8.6Crew
8.0Entertainment
7.4Food
7.9Comfort
8.2Boarding
Airline reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

2.0 MediocreAnonymous, May 2024AVL - LGA
Read more about Delta reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

Everything was great. The big planes could still stand to have a bit more leg room. Crew was amazing!!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

The flight was excellent, I recommend people to fly with Delta

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

The crew were very welcoming and helpful. I just wish economy had a bit more leg room. My knees were constantly hitting the chair in front of me.

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Captain and Crew were excellent. The Boeing 737-800 was showing its age. In flight entertainment system was sluggish and my Business Class seat on the outbound flight had some mechanical issues. Only real problem was the location of the Gate in Panama PTY. It was a 40 minute hike from Security to the Gate. There should have been some sort of warning about the distance.

landed in panama it was in terminal one. We had to take a bus to terminal two for customs. Then back to terminal one. It was very frustrating. Then, on the way back from panama it was the same situation. We had to go back and forth between terminals to check in and drop our bags and then to board. When we were leaving, we had to wait in line for the boarding area and go through another gate security process. They told the bottles of water and coffee were bought while in line in the airport after we passed the main security. Ridiculous (and expensive). A much better communication system is needed.

This was my first time flying Copa but I'll definitely be back! Great service, professional agents, and delicious food for a fair price. Thanks for a great trip!

Horrible experience from start to end. Copa costumer service is non existent. They treat you bad. Everybody tells you different information. We didn’t received our luggage in the 1 day stop we did even we they said if was not going to be a problem. They didn’t respect the seats that we had and spread our family leaving in between of two big people who didn’t leave any space for me and crush me from side to side. I’ll never recommend Copa to anybody.

No cumpli mencionado trayecto por reasignacion de Copa Pero extraviaron mis maletas por su culpa

I was fortunate enough to have an entire row to myself and that was the highlight. Unfortunately, the flight was really turbulent which had no impact on how effective the crew was. However, I am disabled and should have boarded the flight first, but that wasn't the case. They also decided to take my bag at the gate because I had one too many and upon my picking it up at JFK it along with my rollator had been damaged. I am a vegan so the didn't have a proper meal for me and I was unable to view the entertainment because I didn't receive a set of headphones and if I needed to supply my own I wasn't made aware of that either. The crew was great, but overall everything was pretty lackluster.

Cons: "Sure. I had booked a two week vacation in Brazil. All hotels, car rental and guides booked. Copa changed my fligjt at the last minute and out of the 14 days vacatipn I had in Brazil, they would have me spend 6 days in Panama City!!! Lost of small fortune with hotels, car rentals amd had to buy another ticket with Latam. They are a scam!!"
Cons: "Due the COVID-19 El Salvador closed its boarders, leaving me unable to fly. I have sent two emails, called and spoke to a customer service representative who treated me unprofessionally and rude. After that I have been calling numerous times with a wait of over 25 minutes each time and I still have to answer from you as a company. I am extremely disappointed and want an answer soon."
Pros: "Crew was great. Food was acceptable. Really comfortable flight."
Cons: "Entertainment could have been better. Tvs per seat to wAtch movies what we want"
Pros: "nice crew."
Cons: "seats were too small and uncomfortable, not possible to lean back much because of a tall passenger behind me. international flights should have better seats."

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the room where it was being kept.

T hey did a great job. Flight was on time .

Positive: Entertainment via phone on the short was great and my first time. Good food and wine and head phones for free. Negative: Seat hardly reclined on the long flight. Breakfast was an egg with a bun. No egg choices and rather have something sweet like bun/jam and Youghurt.

They did get us booked on a later flight, but it made us miss our connecting flight. So, we had to stay and another state overnight with no luggage or clothes. Because they kept our luggage at airport for next flight on the next day.

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Crew is way too many times on the intercom re explaining the same thing

Amazing comfortable chairs great snacks super friendly staff pilots did excellent job. Smooth sailing all the way. Definitely be flying United more.

We waited too long to get water while the plane was on the Tarmac awaiting de-icing.

Again, multiple delays and I eventually just canceled and drove!

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

They ocer booked the connecting flight. My bags took a long time to come out, nevertheless I got to the gate in time to board, but they have given my seat to another passenger. They were aware I was connecting from another flight that was a little late, but they did not care. The customer representatives were rude. A horrible experience.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Not being able to purchase my check in baggage online was a negative.

Didn't like anything!! Horrible flight. Small seating area and hard seats. Butt was sore after 2 hour flight to Seattle No entertainment or free refreshments No wifi or USB charging receptacles to charge phone entoute like other airliners Luggage rates were 3 times as much as competitors. Difficult to navigate online luggue process to pre pay before flight Overall bad experience WILL NEVER RIDE OR RECOMMEND FRONTIER TO FRIENDS OR FAMILY MEMBERS!!! THIS IS A SHAME!! MOST MESERIBLE FLIGHT OF MY LIFE!! AND I THOUGHT SPIRIT WAS 👎 YOU GOT THEM BEAD HANDS DOWN!!

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

Not have to pay for every single item to take a flight. Seating and delays sucked.

Terrible. Seats are bad and the baggage policy is inconsistent

Everything was good, and most importantly on time. They have been extremely tardy in some of my flights

They lost my baggage on my connection flight, it’s been 24 hours since I put my claim in and still no update on my bags.

It’s a cheap airline. I wish they had better seats.

The only issues had were outside of Frontier’s control or weren’t expected. It was a two hour flight they completed fast. We landed almost an hour ahead of schedule. The issues with no entertainment or food weren’t issues since there was no expectations. The issue of the loud or crying babies was outside of frontiers control.

Seats are cramped and very uncomfortable. You have to pay for everything and it is too expensive.

Smooth process and flight. My favorite kind. Uneventful and on-time!

Book cheap flights from Costa Rica to Denver

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Denver found on KAYAK in the last 72 hours.
5/18sáb.
1 stop
15h 05mSJO-DEN
5/21mar.
2 stops
30h 31mDEN-SJO
$272
5/18sáb.
1 stop
15h 05mSJO-DEN
5/21mar.
1 stop
14h 31mDEN-SJO
$283
7/20sáb.
nonstopUnited Airlines
5h 33mSJO-DEN
7/27sáb.
nonstopUnited Airlines
5h 18mDEN-SJO
$285
7/20sáb.
1 stopUnited Airlines
18h 16mSJO-DEN
7/27sáb.
nonstopUnited Airlines
5h 18mDEN-SJO
$296
10/17jue.
1 stopCopa Airlines
12h 07mSJO-DEN
10/28lun.
1 stopCopa Airlines
9h 05mDEN-SJO
$303
6/9dom.
1 stopFrontier
14h 21mSJO-DEN
6/14vie.
1 stopFrontier
31h 11mDEN-SJO
$310
10/9mié.
1 stopCopa Airlines
9h 14mSJO-DEN
10/16mié.
1 stopCopa Airlines
9h 36mDEN-SJO
$330
9/21sáb.
2 stopsAmerican Airlines
25h 32mSJO-DEN
9/28sáb.
2 stopsAmerican Airlines
21h 06mDEN-SJO
$344
6/5mié.
1 stopAmerican Airlines
12h 01mSJO-DEN
6/12mié.
2 stopsAmerican Airlines
20h 06mDEN-SJO
$347
8/4dom.
1 stopFrontier
14h 13mSJO-DEN
8/14mié.
2 stopsFrontier
17h 10mDEN-SJO
$355

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Denver found on KAYAK in the last 72 hours.
5/16jue.
1 stopFrontier
14h 10mSJO-DEN
$111
6/3lun.
2 stops
23h 52mSJO-DEN
$146
5/26dom.
nonstopUnited Airlines
5h 33mSJO-DEN
$167
6/5mié.
1 stopDelta
14h 31mSJO-DEN
$172
5/27lun.
1 stopUnited Airlines
18h 08mSJO-DEN
$177
6/5mié.
1 stopAmerican Airlines
12h 01mSJO-DEN
$183
6/10lun.
1 stopAmerican Airlines
15h 55mSJO-DEN
$186
7/3mié.
1 stopCopa Airlines
23h 42mSJO-DEN
$270
10/14lun.
2 stopsCopa Airlines
13h 28mSJO-DEN
$363
6/27jue.
1 stopDelta
11h 23mLIR-DEN
$479

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Last minute flights to Denver

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Denver that are departing in the next 10 days.
5/10vie.
multi-stopUnited Airlines
10h 14mSJO-DEN
8/22jue.
multi-stopUnited Airlines
11h 50mDEN-SJO
$342
5/10vie.
multi-stopAmerican Airlines
20h 46mSJO-DEN
8/21mié.
multi-stopAmerican Airlines
19h 00mDEN-SJO
$356
5/9jue.
multi-stopDelta
15h 40mSJO-DEN
5/11sáb.
multi-stopDelta
14h 13mDEN-SJO
$375
5/7mar.
multi-stopAmerican Airlines
14h 47mSJO-DEN
5/14mar.
multi-stopAmerican Airlines
12h 11mDEN-SJO
$383
5/10vie.
multi-stopUnited Airlines
22h 42mSJO-DEN
5/12dom.
multi-stopUnited Airlines
15h 31mDEN-SJO
$401
5/9jue.
multi-stopCopa Airlines
9h 24mSJO-DEN
5/13lun.
multi-stopCopa Airlines
9h 19mDEN-SJO
$406
5/10vie.
multi-stopCopa Airlines
16h 52mSJO-DEN
8/22jue.
multi-stopCopa Airlines
9h 24mDEN-SJO
$414
5/7mar.
multi-stopDelta
9h 29mSJO-DEN
5/8mié.
multi-stopDelta
11h 14mDEN-SJO
$423
5/9jue.
multi-stopAlaska Airlines
23h 11mSJO-DEN
5/13lun.
multi-stopAlaska Airlines
50h 24mDEN-SJO
$988
5/9jue.
multi-stopAlaska Airlines
57h 05mSJO-DEN
8/22jue.
multi-stopAlaska Airlines
54h 32mDEN-SJO
$1,035

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Flights to Denver

Destination:

Denver (DEN)United States

Return flight deals:

Denver - Costa Rica

Cabin classes:

$1,312
$1,606
$334

Browse destinations: