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$241+ Cheap flights from Santiago de los Caballeros (STI) to Denver (DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
STI — DEN
okt 15 — okt 221
ons 10/15
ons 10/22
1 adult, Economy
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Cheap flight deals from Santiago de los Caballeros to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Santiago de los Caballeros (STI) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated september 15, 2025.

Round-trip from

$638
(United Airlines)

One-way from

$241
(JetBlue)

Popular in

September

Cheapest in

February

Average price

$1,616
From Santiago de los Caballeros to Denver Intl
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One-way flight from Santiago de los Caballeros to Denver Intl
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Highest demand for flights based on searches. 27% potential increase in price ($302 potential increase over avg. RT price).
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Cheapest flight prices on average. 13% potential price decrease ($93 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Santiago de los Caballeros to Denver

Cheapest flights from Santiago de los Caballeros to Denver
Explore the most affordable flight options available from Santiago de los Caballeros to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on september 15, 2025.

This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 9/258:40 pmSTI - DEN
1 stop16h 12mDelta
ons 10/111:59 pmDEN - STI
1 stop17h 12mDelta
Deal found 9/15$664
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 9/251:29 pmSTI - DEN
2 stops20h 45mAmerican Airlines
ons 10/112:41 pmDEN - STI
2 stops21h 46mAmerican Airlines
Deal found 9/14$767

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santiago de los Caballeros 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, Cheapflights users made 2,558,603 searches. Data last updated september 15, 2025.
Use the filters below to find and compare flights from Santiago de los Caballeros to Denver that are best for you.

Fly from

Santiago de los Caballeros

Fly to

Denver

Route

Depart

Return

Price

Santiago de los CaballerosDenver

STI - DEN

STIDEN

Santiago de los Caballeros

fre 2/20

6:00 am-2:23 pm

1 stop11h 23m

Denver Intl

sön 2/22

10:00 am-11:51 pm

1 stop10h 51m

$638

Santiago de los CaballerosDenver

STI - DEN

STIDEN

Santiago de los Caballeros

tors 9/25

8:40 pm-10:52 am

1 stop16h 12m

Denver Intl

ons 10/1

11:59 pm-12:40 pm

1 stop10h 41m

$664

Santiago de los CaballerosDenver

STI - DEN

STIDEN

Santiago de los Caballeros

fre 2/20

8:00 am-10:27 pm

1 stop17h 27m

Denver Intl

sön 2/22

12:21 pm-1:10 pm

2 stops21h 49m

$707

Santiago de los CaballerosDenver

STI - DEN

STIDEN

Santiago de los Caballeros

tors 9/25

1:29 pm-8:14 am

2 stops20h 45m

Denver Intl

ons 10/1

12:41 pm-12:27 pm

2 stops21h 46m

$767

Santiago de los CaballerosDenver

STI - DEN

STIDEN

Santiago de los Caballeros

sön 12/14

10:45 am-10:04 pm

1 stop14h 19m

$241

Santiago de los CaballerosDenver

STI - DEN

STIDEN

Santiago de los Caballeros

sön 12/14

8:57 pm-2:09 pm

2 stops20h 12m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Santiago de los Caballeros to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Santiago de los Caballeros with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Santiago de los Caballeros to Denver

What is the cheapest month to book a flight from Santiago de los Caballeros to Denver?

Currently, October is the cheapest month in which you can book a flight from Santiago de los Caballeros to Denver (average of $197). Flying from Santiago de los Caballeros to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STI to DEN?

Find hourly flight availability from Santiago de los Caballeros to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated september 15, 2025.

When flying from Santiago de los Caballeros to Denver, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Santiago de los Caballeros to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Santiago de los Caballeros to Denver?

    A quick flight from Santiago de los Caballeros to Denver can take about 11h 23m. United Airlines provides one of the quickest options available for as low as $638. Airlines will cover a distance of 2461 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Santiago de los Caballeros to Denver that include hotel bookings?

    Yes. In addition to deals on Santiago de los Caballeros to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santiago de los Caballeros to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santiago de los Caballeros to Denver.

  • Can I find deals for business class flights from Santiago de los Caballeros to Denver?

    Yes. Cheapflights offers flight deals from Santiago de los Caballeros to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santiago de los Caballeros to Denver?

    Currently, October is the cheapest month in which you can book a flight from Santiago de los Caballeros to Denver (average of $197). Flying from Santiago de los Caballeros to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
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Winter Park
Lakewood
Broomfield
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Manitou Springs
Fort Morgan
Glendale
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker
Sterling

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