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Cheap flights from Denver to Costa Rica from $127

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Costa Rica departing on 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Logo
8:13 pm - 11:27 amDEN-SJO
38h 14m2 stops
Logo
2:20 am - 12:50 pmSJO-DEN
11h 30m1 stop
$284
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mar., nov. 11 - vie., nov. 21
United Airlines Logo
9:05 pm - 7:32 amDEN-SJO
10h 27m1 stop
United Airlines Logo
6:30 am - 12:13 pmSJO-DEN
5h 43mnonstop
$286United Airlines
Find Deal
mar., oct. 28 - sáb., nov. 1
Southwest Logo
1:50 pm - 8:10 pmDEN-SJO
5h 20mnonstop
Southwest Logo
2:40 pm - 9:40 pmSJO-DEN
8h 00m1 stop
$292Southwest
Find Deal
sáb., nov. 8 - sáb., nov. 15
Copa Airlines Logo
10:46 pm - 8:19 amDEN-SJO
9h 33m1 stop
Copa Airlines Logo
8:10 am - 5:17 pmSJO-DEN
10h 07m1 stop
$294Copa Airlines
Find Deal
jue., oct. 30 - jue., nov. 6
American Airlines Logo
11:59 pm - 1:39 pmDEN-SJO
13h 40m1 stop
American Airlines Logo
6:22 am - 8:17 pmSJO-DEN
14h 55m1 stop
$296American Airlines
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sáb., nov. 1 - vie., nov. 14
Copa Airlines Logo
10:46 pm - 4:50 pmDEN-SJO
18h 04m3 stops
Copa Airlines Logo
5:49 am - 5:17 pmSJO-DEN
12h 28m1 stop
$299Copa Airlines
Find Deal
jue., oct. 30 - jue., nov. 6
American Airlines Logo
11:59 pm - 6:16 pmDEN-SJO
18h 17m2 stops
American Airlines Logo
6:44 am - 4:02 pmSJO-DEN
9h 18m1 stop
$300American Airlines
Find Deal
mar., oct. 21 - mar., oct. 28
Southwest Logo
9:40 am - 6:55 pmDEN-SJO
9h 15m1 stop
Southwest Logo
8:50 am - 10:45 pmSJO-DEN
13h 55m2 stops
$301Southwest
Find Deal
vie., sep. 12 - lun., sep. 15
Delta Logo
12:50 am - 1:06 pmDEN-SJO
11h 16m1 stop
Delta Logo
7:00 am - 3:37 pmSJO-DEN
9h 37m1 stop
$316Delta
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dom., nov. 9 - sáb., nov. 15
Delta Logo
5:00 pm - 12:55 pmDEN-LIR
18h 55m1 stop
Delta Logo
3:55 pm - 9:38 amLIR-DEN
18h 43m1 stop
$545Delta
Find Deal
dom., feb. 8 - mié., feb. 18

American Airlines flights from Denver to Costa Rica

Our best American Airlines deals on Denver to Costa Rica flight tickets
American Airlines
Nov 1
DEN11:59 pmDenver Intl
13h 40m
1 stop
SJO1:39 pmSan José Juan Santamaria Intl
Nov 14
SJO6:22 amSan José Juan Santamaria Intl
14h 55m
1 stop
DEN8:17 pmDenver Intl
$296
Find similar
American Airlines
Oct 21
DEN11:59 pmDenver Intl
18h 17m
2 stops
SJO6:16 pmSan José Juan Santamaria Intl
Oct 28
SJO6:44 amSan José Juan Santamaria Intl
9h 18m
1 stop
DEN4:02 pmDenver Intl
$300
Find similar
American Airlines
Sep 9
DEN10:31 amDenver Intl
7h 40m
1 stop
SJO6:11 pmSan José Juan Santamaria Intl
Sep 20
SJO1:45 pmSan José Juan Santamaria Intl
19h 11m
1 stop
DEN8:56 amDenver Intl
$303
Find similar

Copa Airlines flights from Denver to Costa Rica

Our best Copa Airlines deals on Denver to Costa Rica flight tickets
Copa Airlines
Aug 31
DEN10:47 pmDenver Intl
8h 40m
1 stop
SJO7:27 amSan José Juan Santamaria Intl
Sep 4
SJO8:49 amSan José Juan Santamaria Intl
9h 18m
1 stop
DEN6:07 pmDenver Intl
$284
Find similar
Copa Airlines
Oct 30
DEN10:46 pmDenver Intl
9h 33m
1 stop
SJO8:19 amSan José Juan Santamaria Intl
Nov 6
SJO8:10 amSan José Juan Santamaria Intl
10h 07m
1 stop
DEN5:17 pmDenver Intl
$294
Find similar
Copa Airlines
Oct 30
DEN10:46 pmDenver Intl
18h 04m
3 stops
SJO4:50 pmSan José Juan Santamaria Intl
Nov 6
SJO5:49 amSan José Juan Santamaria Intl
12h 28m
1 stop
DEN5:17 pmDenver Intl
$299
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated agosto 25, 2025.
Use the filters below to find and compare flights from Denver to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverSan José

DEN - SJO

DENSJO

Denver Intl

mar. 11/11

8:13 pm-11:27 am

2 stops38h 14m

San José Juan Santamaria Intl

vie. 11/21

2:20 am-12:50 pm

1 stop11h 30m

$284

DenverSan José

DEN - SJO

DENSJO

Denver Intl

mar. 10/28

9:05 pm-7:32 am

1 stop10h 27m

San José Juan Santamaria Intl

sáb. 11/1

6:30 am-12:13 pm

Nonstop5h 43m

$286

DenverSan José

DEN - SJO

DENSJO

Denver Intl

sáb. 11/8

1:50 pm-8:10 pm

Nonstop5h 20m

San José Juan Santamaria Intl

sáb. 11/15

2:40 pm-9:40 pm

1 stop8h 00m

$292

DenverSan José

DEN - SJO

DENSJO

Denver Intl

jue. 10/30

10:46 pm-8:19 am

1 stop9h 33m

San José Juan Santamaria Intl

jue. 11/6

8:10 am-5:17 pm

1 stop10h 07m

$294

DenverSan José

DEN - SJO

DENSJO

Denver Intl

sáb. 11/1

11:59 pm-1:39 pm

1 stop13h 40m

San José Juan Santamaria Intl

vie. 11/14

6:22 am-8:17 pm

1 stop14h 55m

$296

DenverSan José

DEN - SJO

DENSJO

Denver Intl

jue. 10/30

10:46 pm-4:50 pm

3 stops18h 04m

San José Juan Santamaria Intl

jue. 11/6

5:49 am-5:17 pm

1 stop12h 28m

$299

DenverSan José

DEN - SJO

DENSJO

Denver Intl

mar. 10/21

11:59 pm-6:16 pm

2 stops18h 17m

San José Juan Santamaria Intl

mar. 10/28

6:44 am-4:02 pm

1 stop9h 18m

$300

DenverSan José

DEN - SJO

DENSJO

Denver Intl

vie. 9/12

9:40 am-6:55 pm

1 stop9h 15m

San José Juan Santamaria Intl

lun. 9/15

8:50 am-10:45 pm

2 stops13h 55m

$301

DenverSan José

DEN - SJO

DENSJO

Denver Intl

dom. 11/9

12:50 am-1:06 pm

1 stop11h 16m

San José Juan Santamaria Intl

sáb. 11/15

7:00 am-3:37 pm

1 stop9h 37m

$316

DenverLiberia

DEN - LIR

DENLIR

Denver Intl

dom. 2/8

5:00 pm-12:55 pm

1 stop18h 55m

Liberia

mié. 2/18

3:55 pm-9:38 am

1 stop18h 43m

$545

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Costa Rica from

How to get the cheapest flight ticket from Denver to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Denver is in August. Flight prices, which tend to average around $378, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in August, then September is your next best option. Flight prices from Denver to Costa Rica during September average around $380.

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Saturday is the cheapest day to fly to Costa Rica from Denver. The lowest ticket price found for a Saturday departure recently was $634. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,355. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

What is the cheapest time of day to depart on your flight to Costa Rica?

In the evening is the cheapest time of day to fly from Denver to Costa Rica when you can find flight prices for as low as $438. Flying to Costa Rica in the evening is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly in the afternoon, with an average ticket price of $691. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Denver Intl to Costa Rica flight route?

Fly from Denver Intl to San José Juan Santamaria Intl for the best Denver Intl - Costa Rica flight prices

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

You are more likely to see cheaper flights to Costa Rica from Denver when booking week ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $502 when searching week out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Denver for as low as $408 on momondo.

What cabin class options are available on Denver Intl to Costa Rica flights?

There are 3 cabin classes available to choose from on Denver Intl to Costa Rica flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Denver to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Costa Rica

Best Price Found

$220

Fastest flight time

5h 04m

Direct flights

Every day

Airports in Costa Rica

1 airport
The best one-way flight to Costa Rica from Denver in the past 72 hours is $220. The best round-trip flight deal from Denver to Costa Rica found on momondo in the last 72 hours is $411.
The fastest flight from Denver to Costa Rica takes 5h 04m
Direct flights go from Denver to Costa Rica every day.
There is 1 airport near Costa Rica: Liberia (LIR)
Search flight deals

  • When did momondo last update prices for flights from Denver Intl Airport to Costa Rica?

    Prices for flights from Denver Intl Airport to Costa Rica were last updated today.

  • How many operators does momondo search for flights from Denver Intl Airport to Costa Rica?

  • How old do you have to be to fly from Denver Intl Airport to Costa Rica?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The travel and health documents you'll need for your trip to Costa Rica may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Denver to Costa Rica?

Best airlines flying from Denver to Costa Rica

Compare and see reviews for airlines that fly from Denver to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $165Free CancellationRating
7.9
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $251Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Copa AirlinesPriceFrom $274Free CancellationRating
7.5
1,514 reviews
Search Copa Airlines flights
SouthwestPriceFrom $277Free CancellationRating
8.0
4,243 reviews
Search Southwest flights
United AirlinesPriceFrom $294Free CancellationRating
7.4
8,940 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Costa Rica?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Costa Rica from Denver.

Can I find flights from Denver to Costa Rica with flexible booking policies on momondo?

momondo does allow users to show only those flights to Costa Rica from Denver which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Denver to Costa Rica?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Costa Rica from Denver.

I’m not ready to book a flight from Denver to Costa Rica right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Denver to Costa Rica now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Costa Rica and let you know when they change.

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