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Cheap flights from Denver to San José from $99

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 1/16. 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.
United Airlines Logo
5:00 am - 1:15 pm
DEN
-
SJO
7h 15m1 stop
United Airlines Logo
11:35 am - 11:44 pm
SJO
-
DEN
12h 09m1 stop
$286United Airlines
Wed, Mar 4 - Mon, Mar 9
Southwest Logo
6:05 am - 7:30 pm
DEN
-
SJO
12h 25m1 stop
Southwest Logo
9:40 am - 7:35 pm
SJO
-
DEN
10h 55m2 stops
$287Southwest
Tue, Feb 3 - Tue, Feb 10
Multiple Airlines Logo
6:31 pm - 12:14 pm
DEN
-
SJO
16h 43m2 stops
Multiple Airlines Logo
4:15 pm - 11:21 am
SJO
-
DEN
20h 06m2 stops
$289Multiple Airlines
Fri, Jan 9 - Tue, Jan 27
American Airlines Logo
6:23 am - 10:30 pm
DEN
-
SJO
15h 07m2 stops
American Airlines Logo
2:54 pm - 10:34 pm
SJO
-
DEN
8h 40m1 stop
$290American Airlines
Tue, Jan 20 - Tue, Jan 27
American Airlines Logo
7:00 am - 8:58 pm
DEN
-
SJO
12h 58m1 stop
American Airlines Logo
11:35 pm - 8:20 am
SJO
-
DEN
8h 45m1 stop
$291American Airlines
Tue, Mar 3 - Sun, Mar 8
Multiple Airlines Logo
9:00 pm - 11:37 am
DEN
-
SJO
37h 37m2 stops
Multiple Airlines Logo
3:12 pm - 9:26 pm
SJO
-
DEN
31h 14m1 stop
$292Multiple Airlines
Tue, Jan 6 - Sat, Jan 17
Multiple Airlines Logo
6:00 am - 1:48 pm
DEN
-
SJO
30h 48m1 stop
Multiple Airlines Logo
12:33 pm - 10:30 am
SJO
-
DEN
22h 57m1 stop
$293Multiple Airlines
Tue, Jan 6 - Mon, Jan 12
American Airlines Logo
11:59 pm - 9:02 pm
DEN
-
SJO
20h 03m1 stop
American Airlines Logo
6:00 am - 11:54 pm
SJO
-
DEN
18h 54m1 stop
$294American Airlines
Wed, Jan 21 - Wed, Jan 28
American Airlines Logo
9:01 am - 9:02 pm
DEN
-
SJO
11h 01m2 stops
American Airlines Logo
6:38 am - 4:21 pm
SJO
-
DEN
10h 43m1 stop
$295American Airlines
Thu, Jan 22 - Sun, Jan 25
United Airlines Logo
3:48 pm - 10:00 pm
DEN
-
SJO
5h 12mnonstop
United Airlines Logo
8:45 am - 10:06 pm
SJO
-
DEN
14h 21m1 stop
$296United Airlines
Fri, Jan 23 - Fri, Jan 30

Southwest flights from Denver to San José

Our best Southwest deals on Denver to San José flight tickets
Southwest
Feb 3
DEN6:05 amDenver Intl
12h 25m
1 stop
SJO7:30 pmSan José Juan Santamaria Intl
Feb 10
SJO9:40 amSan José Juan Santamaria Intl
10h 55m
2 stops
DEN7:35 pmDenver Intl
$287
Find similar
Southwest
Dec 12
DEN7:20 amDenver Intl
12h 10m
1 stop
SJO8:30 pmSan José Juan Santamaria Intl
Dec 14
SJO2:10 pmSan José Juan Santamaria Intl
11h 00m
1 stop
DEN12:10 amDenver Intl
$413
Find similar
Southwest
Dec 14
DEN9:05 amDenver Intl
10h 25m
2 stops
SJO8:30 pmSan José Juan Santamaria Intl
Dec 16
SJO9:00 amSan José Juan Santamaria Intl
11h 50m
2 stops
DEN7:50 pmDenver Intl
$558
Find similar

Copa Airlines flights from Denver to San José

Our best Copa Airlines deals on Denver to San José flight tickets
Copa Airlines
Feb 2
DEN9:38 pmDenver Intl
11h 22m
1 stop
SJO10:00 amSan José Juan Santamaria Intl
Feb 25
SJO8:11 amSan José Juan Santamaria Intl
10h 05m
1 stop
DEN5:16 pmDenver Intl
$304
Find similar
Copa Airlines
Feb 1
DEN9:38 pmDenver Intl
18h 08m
3 stops
SJO4:46 pmSan José Juan Santamaria Intl
Feb 4
SJO8:11 amSan José Juan Santamaria Intl
10h 05m
1 stop
DEN5:16 pmDenver Intl
$309
Find similar
Copa Airlines
Feb 3
DEN9:38 pmDenver Intl
15h 15m
1 stop
SJO1:53 pmSan José Juan Santamaria Intl
Mar 2
SJO5:51 pmSan José Juan Santamaria Intl
24h 25m
1 stop
DEN5:16 pmDenver Intl
$322
Find similar

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 December 11, 2025.
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

Wed 3/4

5:00 am-1:15 pm

1 stop7h 15m

San José Juan Santamaria Intl

Mon 3/9

11:35 am-11:44 pm

1 stop12h 09m

$286

DenverSan José

DEN - SJO

DENSJO

Denver Intl

Tue 2/3

6:05 am-7:30 pm

1 stop12h 25m

San José Juan Santamaria Intl

Tue 2/10

9:40 am-7:35 pm

2 stops10h 55m

$287

DenverSan José

DEN - SJO

DENSJO

Denver Intl

Fri 1/9

6:31 pm-12:14 pm

2 stops16h 43m

San José Juan Santamaria Intl

Tue 1/27

4:15 pm-11:21 am

2 stops20h 06m

$289

DenverSan José

DEN - SJO

DENSJO

Denver Intl

Tue 1/20

6:23 am-10:30 pm

2 stops15h 07m

San José Juan Santamaria Intl

Tue 1/27

2:54 pm-10:34 pm

1 stop8h 40m

$290

DenverSan José

DEN - SJO

DENSJO

Denver Intl

Tue 3/3

7:00 am-8:58 pm

1 stop12h 58m

San José Juan Santamaria Intl

Sun 3/8

11:35 pm-8:20 am

1 stop8h 45m

$291

DenverSan José

DEN - SJO

DENSJO

Denver Intl

Tue 1/6

9:00 pm-11:37 am

2 stops37h 37m

San José Juan Santamaria Intl

Sat 1/17

3:12 pm-9:26 pm

1 stop31h 14m

$292

DenverSan José

DEN - SJO

DENSJO

Denver Intl

Tue 1/6

6:00 am-1:48 pm

1 stop30h 48m

San José Juan Santamaria Intl

Mon 1/12

12:33 pm-10:30 am

1 stop22h 57m

$293

DenverSan José

DEN - SJO

DENSJO

Denver Intl

Wed 1/21

11:59 pm-9:02 pm

1 stop20h 03m

San José Juan Santamaria Intl

Wed 1/28

6:00 am-11:54 pm

1 stop18h 54m

$294

DenverSan José

DEN - SJO

DENSJO

Denver Intl

Thu 1/22

9:01 am-9:02 pm

2 stops11h 01m

San José Juan Santamaria Intl

Sun 1/25

6:38 am-4:21 pm

1 stop10h 43m

$295

DenverSan José

DEN - SJO

DENSJO

Denver Intl

Fri 1/23

3:48 pm-10:00 pm

Nonstop5h 12m

San José Juan Santamaria Intl

Fri 1/30

8:45 am-10:06 pm

1 stop14h 21m

$296

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 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 $350. 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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $479. 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 in the evening. Our users have found flights to San José in the evening for as low as $438. Flights in the afternoon are often more expensive with an average ticket price of $650.

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 week ahead of your departure date. In general, you can expect to find flights to San José for around $466 when searching week 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 $362 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.

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

As of December 2025, prices for Denver to San José flights are approximately 58% 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

$219

Fastest flight time

5h 10m

Direct flights

Every day

Airports in San José

1 airport
The best one-way flight to San José from Denver in the past 72 hours is $219. The best round-trip flight deal from Denver to San José found on momondo in the last 72 hours is $405.
The fastest flight from Denver to San José takes 5h 10m
Direct flights go from Denver to San José every day.
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 10m, 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 $174Free CancellationRating
7.9
8,005 reviews
Search Delta flights
American AirlinesPriceFrom $246Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
Copa AirlinesPriceFrom $266Free CancellationRating
7.6
1,558 reviews
Search Copa Airlines flights
SouthwestPriceFrom $270Free CancellationRating
7.9
4,253 reviews
Search Southwest flights
United AirlinesPriceFrom $287Free CancellationRating
7.4
9,095 reviews
Search United Airlines 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
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.

An easier way to manage your San José trip

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