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Cheap flights from San José to Denver from $153

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San José to Denver departing on 2/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San José to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:40 am - 8:39 am
SJO
-
DEN
23h 59m1 stop
United Airlines Logo
5:25 pm - 1:15 pm
DEN
-
SJO
18h 50m1 stop
$270United Airlines
Thu, Jan 22 - Mon, Jan 26
Copa Airlines Logo
5:50 am - 5:16 pm
SJO
-
DEN
12h 26m1 stop
Copa Airlines Logo
9:38 pm - 7:06 am
DEN
-
SJO
8h 28m1 stop
$277Copa Airlines
Wed, Jan 21 - Wed, Jan 28
United Airlines Logo
2:20 pm - 11:41 pm
SJO
-
DEN
10h 21m1 stop
United Airlines Logo
1:35 pm - 8:32 am
DEN
-
SJO
17h 57m1 stop
$279United Airlines
Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
7:58 am - 9:45 am
SJO
-
DEN
26h 47m1 stop
Multiple Airlines Logo
11:59 pm - 3:20 pm
DEN
-
SJO
14h 21m1 stop
$281Multiple Airlines
Sun, Feb 8 - Wed, Feb 18
Copa Airlines Logo
8:11 am - 5:16 pm
SJO
-
DEN
10h 05m1 stop
Copa Airlines Logo
9:38 pm - 4:46 pm
DEN
-
SJO
18h 08m3 stops
$282Copa Airlines
Thu, Jan 22 - Sun, Jan 25
American Airlines Logo
12:35 am - 8:20 am
SJO
-
DEN
8h 45m1 stop
American Airlines Logo
6:20 am - 7:33 pm
DEN
-
SJO
13h 13m2 stops
$283American Airlines
Thu, Mar 5 - Tue, Mar 10
American Airlines Logo
2:54 pm - 10:34 pm
SJO
-
DEN
8h 40m1 stop
American Airlines Logo
11:59 pm - 9:02 pm
DEN
-
SJO
20h 03m1 stop
$284American Airlines
Tue, Jan 20 - Wed, Jan 28
American Airlines Logo
12:35 am - 8:20 am
SJO
-
DEN
8h 45m1 stop
American Airlines Logo
6:50 am - 7:12 pm
DEN
-
SJO
12h 22m1 stop
$286American Airlines
Thu, Mar 5 - Tue, Mar 10
American Airlines Logo
6:00 am - 9:16 pm
SJO
-
DEN
16h 16m2 stops
American Airlines Logo
9:10 am - 10:56 pm
DEN
-
SJO
12h 46m1 stop
$288American Airlines
Tue, Feb 3 - Sat, Feb 14
Copa Airlines Logo
4:09 am - 5:16 pm
SJO
-
DEN
14h 07m1 stop
Copa Airlines Logo
9:38 pm - 4:46 pm
DEN
-
SJO
18h 08m3 stops
$289Copa Airlines
Tue, Jan 27 - Sun, Feb 1

Delta flights from San José to Denver

Our best Delta deals on San José to Denver flight tickets
Delta
Feb 12
SJO2:25 pmSan José Juan Santamaria Intl
10h 58m
1 stop
DEN12:23 amDenver Intl
Feb 19
DEN12:00 pmDenver Intl
9h 02m
1 stop
SJO10:02 pmSan José Juan Santamaria Intl
$312
Find similar
Delta
Jan 12
SJO2:31 pmSan José Juan Santamaria Intl
9h 24m
1 stop
DEN10:55 pmDenver Intl
Jan 20
DEN6:00 amDenver Intl
15h 15m
1 stop
SJO10:15 pmSan José Juan Santamaria Intl
$366
Find similar

United Airlines flights from San José to Denver

Our best United Airlines deals on San José to Denver flight tickets
United Airlines
Jan 22
SJO9:40 amSan José Juan Santamaria Intl
23h 59m
1 stop
DEN8:39 amDenver Intl
Jan 26
DEN5:25 pmDenver Intl
18h 50m
1 stop
SJO1:15 pmSan José Juan Santamaria Intl
$270
Find similar
United Airlines
Jan 29
SJO2:20 pmSan José Juan Santamaria Intl
10h 21m
1 stop
DEN11:41 pmDenver Intl
Feb 5
DEN1:35 pmDenver Intl
17h 57m
1 stop
SJO8:32 amSan José Juan Santamaria Intl
$279
Find similar
United Airlines
Jan 20
SJO6:30 amSan José Juan Santamaria Intl
18h 11m
1 stop
DEN11:41 pmDenver Intl
Jan 26
DEN5:01 amDenver Intl
7h 14m
1 stop
SJO1:15 pmSan José Juan Santamaria Intl
$302
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San José to Denver 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 31, 2025.
Use the filters below to find and compare flights from San José to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Thu 1/22

9:40 am-8:39 am

1 stop23h 59m

Denver Intl

Mon 1/26

5:25 pm-1:15 pm

1 stop18h 50m

$270

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Wed 1/21

5:50 am-5:16 pm

1 stop12h 26m

Denver Intl

Wed 1/28

9:38 pm-7:06 am

1 stop8h 28m

$277

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Thu 1/29

2:20 pm-11:41 pm

1 stop10h 21m

Denver Intl

Thu 2/5

1:35 pm-8:32 am

1 stop17h 57m

$279

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Sun 2/8

7:58 am-9:45 am

1 stop26h 47m

Denver Intl

Wed 2/18

11:59 pm-3:20 pm

1 stop14h 21m

$281

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Thu 1/22

8:11 am-5:16 pm

1 stop10h 05m

Denver Intl

Sun 1/25

9:38 pm-4:46 pm

3 stops18h 08m

$282

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Thu 3/5

12:35 am-8:20 am

1 stop8h 45m

Denver Intl

Tue 3/10

6:20 am-7:33 pm

2 stops13h 13m

$283

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Tue 1/20

2:54 pm-10:34 pm

1 stop8h 40m

Denver Intl

Wed 1/28

11:59 pm-9:02 pm

1 stop20h 03m

$284

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Thu 3/5

12:35 am-8:20 am

1 stop8h 45m

Denver Intl

Tue 3/10

6:50 am-7:12 pm

1 stop12h 22m

$286

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Tue 2/3

6:00 am-9:16 pm

2 stops16h 16m

Denver Intl

Sat 2/14

9:10 am-10:56 pm

1 stop12h 46m

$288

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Tue 1/27

4:09 am-5:16 pm

1 stop14h 07m

Denver Intl

Sun 2/1

9:38 pm-4:46 pm

3 stops18h 08m

$289

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 Denver from

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

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 Denver?

The cheapest month to fly to Denver from San José is in August. Flight prices, which tend to average around $279, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in August, then you should wait until October to fly from San José, when ticket prices are also cheap, with an average price of $300.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Thursday when prices can be found for as low as $434. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Friday, with ticket prices averaging around $657.

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

The cheapest time of day to fly to Denver is in the morning when flights can be purchased for as low as $541. Flights at noon are often more expensive with an average ticket price of $707.

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

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

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

You are more likely to see cheaper flights to Denver from San José when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $375 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from San José for as low as $340 on momondo.

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

There are 3 cabin classes available to choose from on San José Juan Santamaria Intl to Denver 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 San José to Denver flights?

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

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

As of December 2025, prices for San José to Denver flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from San José to Denver

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

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

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

Best Price Found

$195

Fastest flight time

5h 30m

Direct flights

Mon, Wed and Sun

Airports in Denver

1 airport
The best one-way flight to Denver from San José in the past 72 hours is $195. The best round-trip flight deal from San José to Denver found on momondo in the last 72 hours is $502.
The fastest flight from San José to Denver takes 5h 30m
Direct flights go from San José to Denver on Monday, Wednesday and Sunday. The only airline offering direct flights is United Airlines.
There is 1 airport in Denver. From San José there are direct flights to Denver Intl (DEN).
Search flight deals

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

    The distance between San José Juan Santamaria Intl and Denver Intl is about 2425.0 mi. Typically, this will take 5h 30m by plane in normal conditions.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San José Juan Santamaria Intl Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from San José to Denver

Compare and see reviews for airlines that fly from San José to Denver with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $234Free CancellationRating
7.4
9,122 reviews
Search United Airlines flights
American AirlinesPriceFrom $244Free CancellationRating
7.2
11,069 reviews
Search American Airlines flights
SouthwestPriceFrom $246Free CancellationRating
8.0
4,250 reviews
Search Southwest flights
Copa AirlinesPriceFrom $276Free CancellationRating
7.6
1,564 reviews
Search Copa Airlines flights
DeltaPriceFrom $301Free CancellationRating
7.9
8,012 reviews
Search Delta flights

  • United Airlines Flights From San José to Denver

    United Airlines flight deals from San José to Denver start from $234 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually $385 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Keystone
Cripple Creek
Manitou Springs
Longmont
Boulder
Greeley
Lakewood
Thornton
Westminster
Winter Park
Copper Mountain
Frisco
Centennial
Grand Lake
Silverthorne

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San José to Denver. momondo saves you time and could save you money on your trip.

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

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

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

momondo helps you find the best flight between San José and Denver by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Denver from San José are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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