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$219+ Cheap flights from Saint Thomas Island (STT) to Colorado

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
STT — DEN
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap flight deals from Saint Thomas Island to Colorado

Best flights from Saint Thomas Island to Colorado
Discover carefully curated flight deals from Saint Thomas Island to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

This American Airlines deal was found by Cheapflights users on 12/26. 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.
Fri 4/246:40 pmSTT - DEN
2 stops18h 35mAmerican Airlines
Wed 4/295:00 amDEN - STT
2 stops9h 15mAmerican Airlines
Deal found 12/26$599

Find flight deals from Saint Thomas Island to Colorado

Keep the following information in mind while searching for Saint Thomas Island to Colorado flight deals. Data was last updated December 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$599
(American Airlines)

One-way from

$219
(Expedia)
Provider with most accurate pricing for Saint Thomas Island Cyril E King-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Saint Thomas Island Cyril E King-Denver Intl flights.
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From Saint Thomas Island Cyril E King to Colorado
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One-way flight from Saint Thomas Island Cyril E King to Colorado
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Saint Thomas Island to Colorado 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 December 26, 2025.
Use the filters below to find and compare flights from Saint Thomas Island to Colorado that are best for you.

Fly from

Saint Thomas Island

Fly to

Colorado

Route

Depart

Return

Price

Saint Thomas IslandDenver

STT - DEN

STTDEN

Saint Thomas Island Cyril E King

Fri 4/24

6:40 pm-11:15 am

2 stops18h 35m

Denver Intl

Wed 4/29

5:00 am-4:15 pm

2 stops9h 15m

$599

Saint Thomas IslandDenver

STT - DEN

STTDEN

Saint Thomas Island Cyril E King

Wed 4/22

2:10 pm-10:05 pm

1 stop9h 55m

$282

Saint Thomas IslandGrand Junction

STT - GJT

STTGJT

Saint Thomas Island Cyril E King

Sat 2/28

3:36 pm-6:59 pm

3 stops30h 23m

$302

Saint Thomas IslandDenver

STT - DEN

STTDEN

Saint Thomas Island Cyril E King

Sun 4/26

6:40 pm-10:57 am

1 stop18h 17m

$322

Saint Thomas IslandDenver

STT - DEN

STTDEN

Saint Thomas Island Cyril E King

Sun 4/19

6:40 pm-10:57 am

1 stop18h 17m

$322

Saint Thomas IslandDenver

STT - DEN

STTDEN

Saint Thomas Island Cyril E King

Sun 3/22

12:02 pm-11:59 pm

1 stop13h 57m

$322

Saint Thomas IslandDenver

STT - DEN

STTDEN

Saint Thomas Island Cyril E King

Mon 4/20

6:40 pm-10:57 am

1 stop18h 17m

$327

Saint Thomas IslandGrand Junction

STT - GJT

STTGJT

Saint Thomas Island Cyril E King

Sat 2/28

6:36 pm-10:00 am

2 stops18h 24m

$360

Saint Thomas IslandMontrose

STT - MTJ

STTMTJ

Saint Thomas Island Cyril E King

Sat 2/28

3:35 pm-1:29 pm

2 stops24h 54m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Best time to book a flight from Saint Thomas Island to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Saint Thomas Island 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 Saint Thomas Island to Colorado
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated December 26, 2025.
Get a feel of what it's like to fly with American Airlines from Saint Thomas Island to Colorado by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,064 reviews

Crew

8.0

Overall

7.2

Food

6.5

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,064 reviews
American Airlines
7.2
Good
11,064 reviews

Crew

8.0

Overall

7.2

Food

6.5

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

Find useful and relevant information for your journey from Saint Thomas Island to Colorado. 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 from for flights from Saint Thomas Island to Colorado?

    Located just 2.8 mi from the city center, Saint Thomas Island Cyril E King (STT) is the airport most travelers will use when flying to Colorado from Saint Thomas Island.

  • How long is the flight from Saint Thomas Island to Colorado?

    Departing from Saint Thomas Island to Colorado will take you 18h 35m. The distance from Saint Thomas Island to Colorado is about 2785 mi.

  • What are the cheapest airlines to fly from Saint Thomas Island to Colorado one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $331. American Airlines flights start at $346 while deals on Delta start at $346 one-way.

  • What are the most popular routes from Saint Thomas Island to Colorado?

    When deciding which route to take from Saint Thomas Island to Colorado consider Saint Thomas Island Cyril E King - Denver Intl, Saint Thomas Island Cyril E King - Grand Junction Regnl or Saint Thomas Island Cyril E King - Montrose County as they are the most popular.

  • Can I find deals for flights from Saint Thomas Island to Colorado that include hotel bookings?

    Yes. In addition to deals on Saint Thomas Island to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Saint Thomas Island to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint Thomas Island to Colorado.

  • Can I find deals for business class flights from Saint Thomas Island to Colorado?

    Yes. Cheapflights offers flight deals from Saint Thomas Island to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Alternative routes for Saint Thomas Island to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Saint Thomas Island to Colorado

Discover the top airline that operate flights from Saint Thomas Island to Colorado. 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 December 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$599Average$694FlexibilityNo cancel feeOn-time71%

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