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Cheap flights from Denver to San José from $138

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 San José departing on 4/29. 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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0 bags

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Find the cheapest flights from Denver to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:20 am - 8:12 pm
DEN
-
SJO
12h 52m
2 stops
American Airlines Logo
11:35 pm - 8:20 am
SJO
-
DEN
8h 45m
1 stop
$317American Airlines
mar., mar. 3 - dom., mar. 8
United Airlines Logo
5:00 am - 12:21 pm
DEN
-
SJO
7h 21m
1 stop
United Airlines Logo
7:55 am - 11:58 pm
SJO
-
DEN
16h 03m
1 stop
$318United Airlines
dom., abr. 26 - jue., abr. 30
Southwest Logo
5:10 am - 12:55 pm
DEN
-
SJO
7h 45m
1 stop
Southwest Logo
1:10 pm - 10:35 pm
SJO
-
DEN
9h 25m
1 stop
$319Southwest
mar., mar. 31 - mié., abr. 8
American Airlines Logo
6:20 am - 8:12 pm
DEN
-
SJO
12h 52m
2 stops
American Airlines Logo
7:00 am - 8:50 pm
SJO
-
DEN
14h 50m
1 stop
$320American Airlines
mar., feb. 24 - mié., mar. 4
Copa Airlines Logo
9:38 pm - 4:48 pm
DEN
-
SJO
18h 10m
1 stop
Copa Airlines Logo
4:09 am - 5:16 pm
SJO
-
DEN
14h 07m
1 stop
$321Copa Airlines
vie., feb. 20 - lun., feb. 23
Copa Airlines Logo
9:48 pm - 4:46 pm
DEN
-
SJO
17h 58m
2 stops
Copa Airlines Logo
8:11 am - 6:16 pm
SJO
-
DEN
10h 05m
1 stop
$322Copa Airlines
mié., mar. 4 - mar., mar. 10
American Airlines Logo
11:59 pm - 11:07 am
DEN
-
SJO
11h 08m
2 stops
American Airlines Logo
11:35 pm - 5:39 pm
SJO
-
DEN
18h 04m
1 stop
$323American Airlines
sáb., abr. 18 - vie., abr. 24
Multiple Airlines Logo
9:00 pm - 12:22 pm
DEN
-
SJO
14h 22m
2 stops
Multiple Airlines Logo
11:35 am - 11:09 pm
SJO
-
DEN
11h 34m
1 stop
$324Multiple Airlines
lun., mar. 2 - dom., mar. 8
Multiple Airlines Logo
11:59 pm - 10:40 am
DEN
-
SJO
10h 41m
1 stop
Multiple Airlines Logo
11:38 am - 8:20 am
SJO
-
DEN
20h 42m
1 stop
$326Multiple Airlines
mar., mar. 10 - mar., mar. 24
Copa Airlines Logo
9:48 pm - 7:05 am
DEN
-
SJO
8h 17m
1 stop
Copa Airlines Logo
5:50 am - 6:16 pm
SJO
-
DEN
12h 26m
1 stop
$328Copa Airlines
lun., mar. 2 - vie., mar. 13

United Airlines flights from Denver to San José

Our best United Airlines deals on Denver to San José flight tickets
United Airlines
Apr 26
DEN5:00 amDenver Intl
7h 21m
1 stop
SJO12:21 pmSan José Juan Santamaria Intl
Apr 30
SJO7:55 amSan José Juan Santamaria Intl
16h 03m
1 stop
DEN11:58 pmDenver Intl
$318
United Airlines
May 20
DEN8:50 pmDenver Intl
10h 25m
1 stop
SJO7:15 amSan José Juan Santamaria Intl
May 28
SJO11:13 amSan José Juan Santamaria Intl
9h 01m
1 stop
DEN8:14 pmDenver Intl
$351
United Airlines
Jan 31
DEN9:05 pmDenver Intl
10h 27m
1 stop
SJO8:32 amSan José Juan Santamaria Intl
Feb 6
SJO2:20 pmSan José Juan Santamaria Intl
10h 22m
1 stop
DEN11:42 pmDenver Intl
$375

Southwest flights from Denver to San José

Our best Southwest deals on Denver to San José flight tickets
Southwest
Mar 31
DEN5:10 amDenver Intl
7h 45m
1 stop
SJO12:55 pmSan José Juan Santamaria Intl
Apr 8
SJO1:10 pmSan José Juan Santamaria Intl
9h 25m
1 stop
DEN10:35 pmDenver Intl
$319
Southwest
Jan 31
DEN6:35 amDenver Intl
5h 20m
SJO12:55 pmSan José Juan Santamaria Intl
Feb 2
SJO9:40 amSan José Juan Santamaria Intl
10h 55m
1 stop
DEN7:35 pmDenver Intl
$394
Southwest
Feb 9
DEN10:45 amDenver Intl
7h 45m
2 stops
SJO7:30 pmSan José Juan Santamaria Intl
Feb 10
SJO9:40 amSan José Juan Santamaria Intl
10h 55m
1 stop
DEN7:35 pmDenver Intl
$414

momondo Fare Finder

 
Customize your flight search to find flights from Denver to San José 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 enero 29, 2026.
Use the filters below to find and compare flights from Denver to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverSan José

DEN - SJO

DENSJO

Denver Intl

mar. 3/3

6:20 am-8:12 pm

2 stops12h 52m

San José Juan Santamaria Intl

dom. 3/8

11:35 pm-8:20 am

1 stop8h 45m

$317

DenverSan José

DEN - SJO

DENSJO

Denver Intl

dom. 4/26

5:00 am-12:21 pm

1 stop7h 21m

San José Juan Santamaria Intl

jue. 4/30

7:55 am-11:58 pm

1 stop16h 03m

$318

DenverSan José

DEN - SJO

DENSJO

Denver Intl

mar. 3/31

5:10 am-12:55 pm

1 stop7h 45m

San José Juan Santamaria Intl

mié. 4/8

1:10 pm-10:35 pm

1 stop9h 25m

$319

DenverSan José

DEN - SJO

DENSJO

Denver Intl

mar. 2/24

6:20 am-8:12 pm

2 stops12h 52m

San José Juan Santamaria Intl

mié. 3/4

7:00 am-8:50 pm

1 stop14h 50m

$320

DenverSan José

DEN - SJO

DENSJO

Denver Intl

vie. 2/20

9:38 pm-4:48 pm

1 stop18h 10m

San José Juan Santamaria Intl

lun. 2/23

4:09 am-5:16 pm

1 stop14h 07m

$321

DenverSan José

DEN - SJO

DENSJO

Denver Intl

mié. 3/4

9:48 pm-4:46 pm

2 stops17h 58m

San José Juan Santamaria Intl

mar. 3/10

8:11 am-6:16 pm

1 stop10h 05m

$322

DenverSan José

DEN - SJO

DENSJO

Denver Intl

sáb. 4/18

11:59 pm-11:07 am

2 stops11h 08m

San José Juan Santamaria Intl

vie. 4/24

11:35 pm-5:39 pm

1 stop18h 04m

$323

DenverSan José

DEN - SJO

DENSJO

Denver Intl

lun. 3/2

9:00 pm-12:22 pm

2 stops14h 22m

San José Juan Santamaria Intl

dom. 3/8

11:35 am-11:09 pm

1 stop11h 34m

$324

DenverSan José

DEN - SJO

DENSJO

Denver Intl

mar. 3/10

11:59 pm-10:40 am

1 stop10h 41m

San José Juan Santamaria Intl

mar. 3/24

11:38 am-8:20 am

1 stop20h 42m

$326

DenverSan José

DEN - SJO

DENSJO

Denver Intl

lun. 3/2

9:48 pm-7:05 am

1 stop8h 17m

San José Juan Santamaria Intl

vie. 3/13

5:50 am-6:16 pm

1 stop12h 26m

$328

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 San José from

How to get the cheapest flight ticket from Denver to San José

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 typical price of a round-trip flight between Denver and San José?

What is the cheapest month to fly to San José?

In general, September is the cheapest month to fly from Denver to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $349. If you don’t want to visit San José in September, then you should wait until August to fly from Denver, when ticket prices are also cheap, with an average price of $352.

What is the cheapest day to depart on your flight to San José?

On average, the least expensive day to fly to San José from Denver is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $484. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Denver to San José on a Thursday will generally be more expensive and average around $840. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to San José?

Our data shows that the cheapest Denver to San José flights are usually those with departure times at noon. Our users have found flights to San José at noon for as low as $498. Flights in the morning are often more expensive with an average ticket price of $606.

What is the cheapest Denver Intl to San José Juan Santamaria Intl flight route?

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

How far in advance should I book a flight to San José?

You are more likely to see cheaper flights to San José from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around $454 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from Denver for as low as $386 on momondo.

What cabin class options are available on Denver Intl to San José Juan Santamaria Intl flights?

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

Can stopping save me money on Denver to San José flights?

No. A direct flight is the cheapest option for a flight between Denver to San José.

How have Denver to San José flight prices changed over time?

As of January 2026, prices for Denver to San José flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Denver to San José

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to San José according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to San José (DEN to SJO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to San José

Best Price Found

$196

Fastest flight time

5h 05m

Direct flights

Mon, Sat and Sun

Airports in San José

1 airport
The best one-way flight to San José from Denver in the past 72 hours is $196. The best round-trip flight deal from Denver to San José found on momondo in the last 72 hours is $407.
The fastest flight from Denver to San José takes 5h 05m
Direct flights go from Denver to San José on Monday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in San José. From Denver there are direct flights to San José Juan Santamaria Intl (SJO).
Search flight deals

  • How far is Denver Intl to San José Juan Santamaria Intl by plane?

    A flight from Denver Intl to San José Juan Santamaria Intl will travel around 2425.0 mi. Flights usually cover this in 5h 05m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Denver Intl Airport to San José Juan Santamaria Intl Airport?

    Prices for flights from Denver Intl Airport to San José Juan Santamaria Intl Airport were last updated today.

  • How many operators does momondo search for flights from Denver Intl Airport to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Denver Intl Airport to San José Juan Santamaria Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The required travel and health documents for your San José Juan Santamaria Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San José Juan Santamaria Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Denver to San José?

  • What is the most popular airline from Denver to San José?

Best airlines flying from Denver to San José

Compare and see reviews for airlines that fly from Denver to San José with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $159Free CancellationRating
7.9
8,127 reviews
Search Delta flights
Copa AirlinesPriceFrom $180Free CancellationRating
7.5
1,560 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $245Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights
United AirlinesPriceFrom $274Free CancellationRating
7.4
9,216 reviews
Search United Airlines flights
SouthwestPriceFrom $280Free CancellationRating
8.0
4,267 reviews
Search Southwest flights

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Monteverde
Alajuela
Heredia
Dominical
San Gerardo de Dota
Santa Elena
Esterillos Este

Why use momondo?

Why should I use momondo to find a flight deal from Denver to San José?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Denver to San José for you.

Can I find flights from Denver to San José with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San José from Denver with this policy.

How can momondo help me find flights from Denver to San José?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Denver to San José.

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

Of course. momondo tracks the price of Denver to San José flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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