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Cheap flights from San José to Denver 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 San José to Denver departing on 5/1. 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 San José to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
Viva Logo
2:20 am - 1:50 pm
SJO
-
DEN
11h 30m
1 stop
Viva Logo
3:20 pm - 1:15 am
DEN
-
SJO
9h 55m
1 stop
$318Viva
Sat, Jul 4 - Sat, Jul 11
Frontier Logo
9:35 am - 12:31 am
SJO
-
DEN
14h 56m
2 stops
Frontier Logo
9:52 am - 8:19 am
DEN
-
SJO
22h 27m
2 stops
$325Frontier
Thu, May 21 - Wed, May 27
Viva Logo
2:20 am - 1:50 pm
SJO
-
DEN
11h 30m
1 stop
Viva Logo
3:20 pm - 1:15 am
DEN
-
SJO
9h 55m
1 stop
$343Viva
Fri, Jul 3 - Sat, Jul 11
Frontier Logo
9:35 am - 12:31 am
SJO
-
DEN
14h 56m
2 stops
Frontier Logo
9:52 am - 8:19 am
DEN
-
SJO
22h 27m
2 stops
$346Frontier
Thu, May 21 - Thu, May 28
Multiple Airlines Logo
2:20 am - 2:00 pm
SJO
-
DEN
11h 40m
1 stop
Multiple Airlines Logo
8:00 am - 11:33 am
DEN
-
SJO
27h 33m
2 stops
$351Multiple Airlines
Fri, Apr 17 - Sat, Apr 25
Viva Logo
2:20 am - 1:50 pm
SJO
-
DEN
11h 30m
1 stop
Viva Logo
3:20 pm - 1:15 am
DEN
-
SJO
9h 55m
1 stop
$352Viva
Fri, Jul 3 - Sat, Jul 11
Viva Logo
2:20 am - 1:50 pm
SJO
-
DEN
11h 30m
1 stop
Viva Logo
3:20 pm - 1:15 am
DEN
-
SJO
9h 55m
1 stop
$354Viva
Fri, Jul 3 - Sat, Jul 11
Frontier Logo
9:35 am - 12:31 am
SJO
-
DEN
14h 56m
2 stops
Frontier Logo
9:52 am - 8:19 am
DEN
-
SJO
22h 27m
2 stops
$359Frontier
Sat, May 23 - Wed, May 27
Frontier Logo
9:35 am - 11:11 pm
SJO
-
DEN
13h 36m
1 stop
Frontier Logo
11:56 pm - 8:19 am
DEN
-
SJO
8h 23m
1 stop
$360Frontier
Mon, Jun 1 - Sat, Jun 6
Frontier Logo
9:35 am - 11:11 pm
SJO
-
DEN
13h 36m
1 stop
Frontier Logo
9:52 am - 8:19 am
DEN
-
SJO
22h 27m
2 stops
$363Frontier
Sat, May 23 - Wed, May 27

American Airlines flights from San José to Denver

Our best American Airlines deals on San José to Denver flight tickets
American Airlines
May 14
SJO11:35 pmSan José Juan Santamaria Intl
22h 24m
1 stop
DEN9:59 pmDenver Intl
Jun 4
DEN12:39 pmDenver Intl
10h 03m
1 stop
SJO10:42 pmSan José Juan Santamaria Intl
$403
American Airlines
Apr 22
SJO11:35 pmSan José Juan Santamaria Intl
8h 51m
1 stop
DEN8:26 amDenver Intl
Apr 25
DEN7:00 amDenver Intl
12h 07m
2 stops
SJO7:07 pmSan José Juan Santamaria Intl
$412
American Airlines
Jun 27
SJO11:59 pmSan José Juan Santamaria Intl
23h 56m
1 stop
DEN11:55 pmDenver Intl
Aug 29
DEN11:52 pmDenver Intl
11h 58m
1 stop
SJO11:50 amSan José Juan Santamaria Intl
$415

Copa Airlines flights from San José to Denver

Our best Copa Airlines deals on San José to Denver flight tickets
Copa Airlines
Apr 2
SJO8:30 amSan José Juan Santamaria Intl
9h 55m
1 stop
DEN6:25 pmDenver Intl
Apr 25
DEN10:51 pmDenver Intl
8h 17m
1 stop
SJO7:08 amSan José Juan Santamaria Intl
$395
Copa Airlines
May 4
SJO8:47 amSan José Juan Santamaria Intl
9h 38m
1 stop
DEN6:25 pmDenver Intl
May 11
DEN10:51 pmDenver Intl
9h 30m
1 stop
SJO8:21 amSan José Juan Santamaria Intl
$401
Copa Airlines
Apr 2
SJO8:30 amSan José Juan Santamaria Intl
9h 55m
1 stop
DEN6:25 pmDenver Intl
Apr 6
DEN10:51 pmDenver Intl
17h 59m
1 stop
SJO4:50 pmSan José Juan Santamaria Intl
$440

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 April 2, 2026.
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

Cheapest round-trip
Quickest round-trip

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Sat 7/4

2:20 am-1:50 pm

1 stop11h 30m

Denver Intl

Sat 7/11

3:20 pm-1:15 am

1 stop9h 55m

$318

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Thu 5/21

9:35 am-12:31 am

2 stops14h 56m

Denver Intl

Wed 5/27

9:52 am-8:19 am

2 stops22h 27m

$325

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Fri 7/3

2:20 am-1:50 pm

1 stop11h 30m

Denver Intl

Sat 7/11

3:20 pm-1:15 am

1 stop9h 55m

$343

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Thu 5/21

9:35 am-12:31 am

2 stops14h 56m

Denver Intl

Thu 5/28

9:52 am-8:19 am

2 stops22h 27m

$346

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Fri 4/17

2:20 am-2:00 pm

1 stop11h 40m

Denver Intl

Sat 4/25

8:00 am-11:33 am

2 stops27h 33m

$351

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Fri 7/3

2:20 am-1:50 pm

1 stop11h 30m

Denver Intl

Sat 7/11

3:20 pm-1:15 am

1 stop9h 55m

$352

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Fri 7/3

2:20 am-1:50 pm

1 stop11h 30m

Denver Intl

Sat 7/11

3:20 pm-1:15 am

1 stop9h 55m

$354

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Sat 5/23

9:35 am-12:31 am

2 stops14h 56m

Denver Intl

Wed 5/27

9:52 am-8:19 am

2 stops22h 27m

$359

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Mon 6/1

9:35 am-11:11 pm

1 stop13h 36m

Denver Intl

Sat 6/6

11:56 pm-8:19 am

1 stop8h 23m

$360

San JoséDenver

SJO - DEN

SJODEN

San José Juan Santamaria Intl

Sat 5/23

9:35 am-11:11 pm

1 stop13h 36m

Denver Intl

Wed 5/27

9:52 am-8:19 am

2 stops22h 27m

$363

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 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 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 $463. 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 $524. 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 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 $351 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 $328 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 April 2026, prices for San José to Denver flights are approximately 10% 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

$339

Fastest flight time

5h 34m

Direct flights

Mon and Sun

Airports in Denver

1 airport
The best one-way flight to Denver from San José in the past 72 hours is $339. The best round-trip flight deal from San José to Denver found on momondo in the last 72 hours is $538.
The fastest flight from San José to Denver takes 5h 34m
Direct flights go from San José to Denver on Monday 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

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?

  • 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 $227Free CancellationRating
7.4
9,533 reviews
Search United Airlines flights
SouthwestPriceFrom $232Free CancellationRating
8.0
4,337 reviews
Search Southwest flights
American AirlinesPriceFrom $240Free CancellationRating
7.1
11,549 reviews
Search American Airlines flights
Copa AirlinesPriceFrom $276Free CancellationRating
7.5
1,578 reviews
Search Copa Airlines flights

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
Manitou Springs
Longmont
Boulder
Greeley
Keystone
Cripple Creek
Lakewood
Westminster
Thornton
Frisco
Centennial
Grand Lake
Winter Park
Englewood
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.

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