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Santiago de los Caballeros

$438+ Cheap flights from Colorado to Santiago de los Caballeros (STI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — STI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Colorado to Santiago de los Caballeros

Keep the following information in mind while searching for Colorado to Santiago de los Caballeros flight deals. Data was last updated September 11, 2025.

Round-trip from

$438
(Delta)

Popular in

December

Cheapest in

February

Average price

$531
From Colorado to Santiago de los Caballeros
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($190 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Colorado to Santiago de los Caballeros

Cheapest flights from Colorado to Santiago de los Caballeros
Explore the most affordable flight options available from Colorado to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This JetBlue deal was found by Cheapflights users on 9/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/111:25 amDEN - STI
1 stop12h 56mJetBlue
Mon 10/69:55 amSTI - DEN
1 stop15h 09mJetBlue
Deal found 9/10$523
This SmartFares deal was found by Cheapflights users on 9/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:46 amDEN - STI
1 stop15h 12mJetBlue
Thu 12/111:00 pmSTI - DEN
1 stop12h 04mJetBlue
Deal found 9/11$530
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1011:49 amDEN - STI
2 stops17h 28mJetBlue
Sun 12/1410:46 amSTI - DEN
1 stop14h 18mJetBlue
Deal found 9/11$538
This Delta deal was found by Cheapflights users on 9/11. 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.
Tue 11/257:10 amDEN - STI
1 stop9h 26mDelta
Tue 12/98:57 pmSTI - DEN
1 stop16h 52mDelta
Deal found 9/11$557
This Delta deal was found by Cheapflights users on 9/11. 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.
Mon 10/2712:42 pmDEN - STI
1 stop9h 42mDelta
Fri 10/316:00 amSTI - DEN
1 stop17h 41mDelta
Deal found 9/11$563
This Delta deal was found by Cheapflights users on 9/11. 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.
Sun 11/2312:20 pmDEN - STI
1 stop9h 39mDelta
Wed 11/269:01 pmSTI - DEN
1 stop15h 58mDelta
Deal found 9/11$565
This Delta deal was found by Cheapflights users on 9/11. 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.
Thu 11/278:05 amDEN - STI
1 stop13h 54mDelta
Thu 12/116:35 amSTI - DEN
2 stops13h 50mDelta
Deal found 9/11$566
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 11/2412:17 amDEN - STI
1 stop19h 39mAmerican Airlines
Tue 12/96:04 amSTI - DEN
1 stop18h 25mAmerican Airlines
Deal found 9/11$569
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 12/1111:59 pmDEN - STI
2 stops17h 34mAmerican Airlines
Sun 12/146:04 amSTI - DEN
2 stops15h 57mAmerican Airlines
Deal found 9/11$571

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Santiago de los Caballeros 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 11, 2025.
Use the filters below to find and compare flights from Colorado to Santiago de los Caballeros that are best for you.

Fly from

Colorado

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

Colorado SpringsSantiago de los Caballeros

COS - STI

COSSTI

Colorado Springs

Tue 3/10

6:00 am-11:27 pm

2 stops15h 27m

Santiago de los Caballeros

Thu 3/12

6:00 am-9:25 pm

2 stops17h 25m

$438

DenverSantiago de los Caballeros

DEN - STI

DENSTI

Denver Intl

Sun 3/1

10:44 pm-12:07 pm

1 stop10h 23m

Santiago de los Caballeros

Thu 3/5

1:35 pm-9:49 pm

1 stop11h 14m

$485

DenverSantiago de los Caballeros

DEN - STI

DENSTI

Denver Intl

Wed 10/1

11:25 am-2:21 am

1 stop12h 56m

Santiago de los Caballeros

Mon 10/6

9:55 am-11:04 pm

1 stop15h 09m

$523

DenverSantiago de los Caballeros

DEN - STI

DENSTI

Denver Intl

Mon 11/24

12:17 am-3:32 pm

1 stop12h 15m

Santiago de los Caballeros

Tue 12/9

4:32 pm-11:03 pm

1 stop9h 31m

$557

DenverSantiago de los Caballeros

DEN - STI

DENSTI

Denver Intl

Tue 11/25

7:10 am-12:59 am

1 stop14h 49m

Santiago de los Caballeros

Tue 12/9

6:35 am-11:46 pm

1 stop20h 11m

$557

DenverSantiago de los Caballeros

DEN - STI

DENSTI

Denver Intl

Mon 10/27

7:10 am-12:24 am

1 stop15h 14m

Santiago de los Caballeros

Fri 10/31

6:00 am-9:41 pm

1 stop17h 41m

$563

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Colorado 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 Colorado to Santiago de los Caballeros

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

Currently, May is the cheapest month in which you can book a flight from Colorado to Santiago de los Caballeros (average of $347). Flying from Colorado to Santiago de los Caballeros in July is currently the most expensive (average of $600). 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 CO to STI?

Find hourly flight availability from Colorado to Santiago de los Caballeros. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Santiago de los Caballeros as you normally would.

Related info for your journey

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

  • What airport do you fly into for flights to Santiago de los Caballeros from Colorado?

    Located just 6.8 mi from the city center, Santiago de los Caballeros (STI) is the airport most travelers will use when flying to Santiago de los Caballeros from Colorado.

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

    A quick flight from Colorado to Santiago de los Caballeros can take about 10h 23m. Delta provides one of the quickest options available for as low as $485. The distance from Colorado to Santiago de los Caballeros is about 2461 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado to Santiago de los Caballeros 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 Colorado to Santiago de los Caballeros?

    Currently, May is the cheapest month in which you can book a flight from Colorado to Santiago de los Caballeros (average of $347). Flying from Colorado to Santiago de los Caballeros in July is currently the most expensive (average of $600). 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

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Alternative routes for Colorado to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Colorado to Santiago de los Caballeros

Discover the top 3 airlines that operate flights from Colorado to Santiago de los Caballeros. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$296Average$555FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$495Average$685FlexibilityNo cancel feeOn-time71%
DeltaCheapest$498Average$582FlexibilityNo cancel feeOn-timeN/A

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