Which layover airport offers the lowest fares from San José to Denver?

Flights via Houston (HOU) offer the lowest average round-trip price of $368.

What airlines fly to Denver?

United Airlines, Copa Airlines and American Airlines are the top three most popular airlines that fly to Denver from San José according to our data. United Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 4 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from San José Juan Santamaria Intl to Denver Intl?

Viva, United Airlines, and Southwest are the most popular carriers operating from San José Juan Santamaria Intl to Denver Intl

Which airport is the most popular layover for flights between San José and Denver?

Houston (IAH) was the most common stop: 30% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from San José to Denver?

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 7h 56m.

Which layover airport has the shortest connection time from San José to Denver?

Dallas (DFW) has the shortest average layover time for this route: 1h 10m.

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?

As of July 2026, there are 4 operators available to choose from 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.

$174 Cheap Flights from San José to Denver in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San José to Denver

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:25 pm - 10:15 pm

SJO

DEN

8h 50m

1 stop

5:49 pm - 7:15 am

DEN

SJO

13h 26m

1 stop

$362United Airlines

Fri, Sep 18 - Wed, Sep 23

1:25 pm - 10:15 pm

SJO

DEN

8h 50m

1 stop

8:31 pm - 12:21 pm

DEN

SJO

15h 50m

1 stop

$371United Airlines

Wed, Sep 16 - Tue, Sep 22

1:25 pm - 10:08 pm

SJO

DEN

8h 43m

1 stop

5:00 am - 12:21 pm

DEN

SJO

7h 21m

1 stop

$406United Airlines

Tue, Sep 1 - Wed, Sep 9

4:35 pm - 2:18 pm

SJO

DEN

21h 43m

2 stops

3:15 pm - 8:30 am

DEN

SJO

17h 15m

2 stops

$409Multiple Airlines

Fri, Sep 18 - Fri, Sep 25

11:13 am - 11:57 pm

SJO

DEN

12h 44m

1 stop

3:35 pm - 10:39 pm

DEN

SJO

7h 04m

1 stop

$433United Airlines

Wed, Jul 29 - Mon, Aug 10

7:55 am - 10:15 pm

SJO

DEN

14h 20m

1 stop

5:45 pm - 7:15 am

DEN

SJO

13h 30m

1 stop

$438United Airlines

Wed, Oct 7 - Fri, Oct 23

9:00 am - 7:50 pm

SJO

DEN

10h 50m

2 stops

8:40 am - 6:40 pm

DEN

SJO

10h 00m

1 stop

$445Southwest

Wed, Sep 16 - Tue, Sep 22

1:25 pm - 10:15 pm

SJO

DEN

8h 50m

1 stop

6:10 pm - 12:21 pm

DEN

SJO

18h 11m

1 stop

$447United Airlines

Thu, Sep 24 - Sat, Oct 3

4:35 pm - 2:18 pm

SJO

DEN

21h 43m

2 stops

3:15 pm - 8:30 am

DEN

SJO

17h 15m

2 stops

$449Multiple Airlines

Wed, Oct 7 - Fri, Oct 23

9:45 am - 11:00 pm

SJO

DEN

13h 15m

1 stop

11:52 pm - 8:20 am

DEN

SJO

8h 28m

1 stop

$454Frontier

Sat, Aug 1 - Wed, Aug 5

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American Airlines flights from San José to Denver

Our best American Airlines deals on San José to Denver flight tickets

American Airlines

Jul 22

SJO7:00 amSan José Juan Santamaria Intl

14h 32m

2 stops

DEN9:32 pmDenver Intl

Jul 27

DEN11:45 pmDenver Intl

13h 26m

1 stop

SJO1:11 pmSan José Juan Santamaria Intl

$517

American Airlines

Jul 22

SJO7:00 amSan José Juan Santamaria Intl

15h 54m

1 stop

DEN10:54 pmDenver Intl

Jul 27

DEN11:45 pmDenver Intl

12h 05m

1 stop

SJO11:50 amSan José Juan Santamaria Intl

$521

American Airlines

Jul 22

SJO7:00 amSan José Juan Santamaria Intl

15h 03m

2 stops

DEN10:03 pmDenver Intl

Jul 27

DEN6:10 pmDenver Intl

17h 40m

2 stops

SJO11:50 amSan José Juan Santamaria Intl

$526

United Airlines flights from San José to Denver

Our best United Airlines deals on San José to Denver flight tickets

United Airlines

Sep 18

SJO7:55 amSan José Juan Santamaria Intl

14h 20m

1 stop

DEN10:15 pmDenver Intl

Sep 22

DEN8:31 pmDenver Intl

23h 06m

1 stop

SJO7:37 pmSan José Juan Santamaria Intl

$362

United Airlines

Sep 16

SJO1:25 pmSan José Juan Santamaria Intl

8h 50m

1 stop

DEN10:15 pmDenver Intl

Sep 22

DEN8:31 pmDenver Intl

15h 50m

1 stop

SJO12:21 pmSan José Juan Santamaria Intl

$371

United Airlines

Oct 13

SJO7:55 amSan José Juan Santamaria Intl

8h 50m

1 stop

DEN4:45 pmDenver Intl

Oct 14

DEN7:33 pmDenver Intl

24h 04m

1 stop

SJO7:37 pmSan José Juan Santamaria Intl

$388

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Fri 9/18

1:25 pm-10:15 pm

1 stop8h 50m

Denver Intl

Wed 9/23

5:49 pm-7:15 am

1 stop13h 26m

$362

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Wed 9/16

1:25 pm-10:15 pm

1 stop8h 50m

Denver Intl

Tue 9/22

8:31 pm-12:21 pm

1 stop15h 50m

$371

Quickest round-trip

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Tue 9/1

1:25 pm-10:08 pm

1 stop8h 43m

Denver Intl

Wed 9/9

5:00 am-12:21 pm

1 stop7h 21m

$406

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Fri 9/18

4:35 pm-2:18 pm

2 stops21h 43m

Denver Intl

Fri 9/25

3:15 pm-8:30 am

2 stops17h 15m

$409

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Wed 7/29

11:13 am-11:57 pm

1 stop12h 44m

Denver Intl

Mon 8/10

3:35 pm-10:39 pm

1 stop7h 04m

$433

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Wed 10/7

7:55 am-10:15 pm

1 stop14h 20m

Denver Intl

Fri 10/23

5:45 pm-7:15 am

1 stop13h 30m

$438

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Wed 9/16

9:00 am-7:50 pm

2 stops10h 50m

Denver Intl

Tue 9/22

8:40 am-6:40 pm

1 stop10h 00m

$445

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Thu 9/24

1:25 pm-10:15 pm

1 stop8h 50m

Denver Intl

Sat 10/3

6:10 pm-12:21 pm

1 stop18h 11m

$447

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Wed 10/7

4:35 pm-2:18 pm

2 stops21h 43m

Denver Intl

Fri 10/23

3:15 pm-8:30 am

2 stops17h 15m

$449

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Sat 8/1

9:45 am-11:00 pm

1 stop13h 15m

Denver Intl

Wed 8/5

11:52 pm-8:20 am

1 stop8h 28m

$454

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

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

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from San José is in October. Flight prices, which tend to average around $302, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in October, then you should wait until November to fly from San José, when ticket prices are also cheap, with an average price of $314.

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 Wednesday when prices can be found for as low as $346. 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 $583. Flights at noon are often more expensive with an average ticket price of $644.

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 from San José to Denver?

You are more likely to see cheaper flights to Denver from San José when booking week ahead of your departure date. In general, you can expect to find flights to Denver for around $403 when searching week 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 $337 on momondo.

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

There are 3 cabin classes available to choose from on San José to Denver 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 July 2026, prices for San José to Denver flights are approximately 13% cheaper 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	$275
Fastest flight time	5h 34m
Direct flights	Every day
Airports in Denver	1 airport

The best one-way flight to Denver from San José in the past 72 hours is $275. The best round-trip flight deal from San José to Denver found on momondo in the last 72 hours is $826.

The fastest flight from San José to Denver takes 5h 34m

Direct flights go from San José to Denver every day.

There is 1 airport in Denver. From San José there are direct flights to Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from San José to Denver

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 34m 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?
As of July 2026, there are 4 operators available to choose from 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?
momondo data reveals that the most frequently booked plane model on the route from San José to Denver is Boeing 737 MAX 8, representing 75.52% of all bookings. The subsequent popular models are Boeing 737 at 4.90%, Boeing 737-700 Passenger/BBJ1 (winglets) at 2.80%, and Airbus A350-900 at 2.80%.
What is the most popular airline from San José to Denver?
Based on momondo bookings for flights between San José and Denver, the leading airline is United Airlines, making up 56% of the total bookings. Other popular airlines include Copa Airlines with 21%, American Airlines with 14%, and Southwest with 9%.

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
Copa Airlines	PriceFrom $223	Free Cancellation	Rating 7.6 1,566 reviews	Search Copa Airlines flights
Southwest	PriceFrom $246	Free Cancellation	Rating 7.9 4,249 reviews	Search Southwest flights
United Airlines	PriceFrom $269	Free Cancellation	Rating 7.4 9,955 reviews	Search United Airlines flights
American Airlines	PriceFrom $279	Free Cancellation	Rating 7.1 11,788 reviews	Search American Airlines flights

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Black Hawk

Aurora

Fort Collins

Longmont

Manitou Springs

Boulder

Westminster

Lakewood

Greeley

Keystone

Thornton

Cripple Creek

Centennial

Englewood

Frisco

Winter Park

Littleton

Copper Mountain

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.

An easier way to manage your Denver trip

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Airports servicing Colorado

Alamosa Airport

Aspen Pitkin County Airport

Cortez Montezuma County Airport

Colorado Springs Airport

Durango La Plata County Airport

Vail Eagle County Airport

Grand Junction Regnl Airport

Gunnison Airport

Hayden Yampa Valley Airport

Montrose County Airport

Telluride Airport

Cheap flights from San José to Denver from $191

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 8/10. 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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American Airlines flights from San José to Denver

Our best American Airlines deals on San José to Denver flight tickets

United Airlines flights from San José to Denver

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See travel insights to Denver from

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

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

What is the cheapest month to fly to Denver?

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

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

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

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

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

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

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

What is the cheapest airline that flies from San José Juan Santamaria Intl to Denver Intl?

What airlines fly to Denver?

Which airport is the most popular layover for flights between San José and Denver?

Which layover airport offers the lowest fares from San José to Denver?

Which layover airport has the shortest travel time from San José to Denver?

Which layover airport has the shortest connection time from San José to Denver?

When to book flights from San José to Denver

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

Fastest flight time

Direct flights

Airports in Denver

Frequently asked questions about flying 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

Traveling to a place near Denver?

Why use momondo?

An easier way to manage your Denver trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Colorado

Fly your favorite airline to Denver

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Denver

List of cabin classes available on flights landing in Denver. Availability may vary depending on flight origin and airline.

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