HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colorado

$334+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
STT — DEN
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Saint Thomas Island to Colorado with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$609
(American Airlines)

One-way from

$334
(United Airlines)

Popular in

December

Cheapest in

May

Average price

$714
Provider with most accurate pricing for Saint Thomas Island Cyril E King-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Saint Thomas Island Cyril E King-Denver Intl flights.
Search Deals
From Saint Thomas Island Cyril E King to Colorado
Search Deals
One-way flight from Saint Thomas Island Cyril E King to Colorado
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($280 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Saint Thomas Island to Colorado

Cheapest flights from Saint Thomas Island to Colorado
Explore the most affordable flight options available from Saint Thomas Island to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This American Airlines deal was found by Cheapflights users on 4/28. 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 8/114:55 pmSTT - DEN
1 stop7h 53mAmerican Airlines
Sat 8/1611:52 pmDEN - STT
1 stop14h 06mAmerican Airlines
Deal found 4/28$609
This Delta deal was found by Cheapflights users on 4/29. 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.
Fri 6/61:17 pmSTT - DEN
1 stop12h 59mDelta
Sat 6/1411:59 pmDEN - STT
1 stop10h 15mDelta
Deal found 4/29$714
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/144:45 pmSTT - DEN
3 stops27h 33mUnited Airlines
Wed 6/113:40 pmDEN - STT
2 stops22h 03mUnited Airlines
Deal found 4/29$957

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 April 30, 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

Mon 8/11

4:55 pm-10:48 pm

1 stop7h 53m

Denver Intl

Sat 8/16

11:52 pm-3:58 pm

1 stop14h 06m

$609

Saint Thomas IslandDenver

STT - DEN

STTDEN

Saint Thomas Island Cyril E King

Fri 6/6

1:17 pm-12:16 am

1 stop12h 59m

Denver Intl

Sat 6/14

11:59 pm-12:14 pm

1 stop10h 15m

$714

Saint Thomas IslandDenver

STT - DEN

STTDEN

Saint Thomas Island Cyril E King

Wed 5/14

4:45 pm-6:18 pm

3 stops27h 33m

Denver Intl

Wed 6/11

3:40 pm-3:43 pm

2 stops22h 03m

$957

Saint Thomas IslandDenver

STT - DEN

STTDEN

Saint Thomas Island Cyril E King

Mon 7/28

4:45 pm-9:16 am

2 stops18h 31m

$334

Saint Thomas IslandDenver

STT - DEN

STTDEN

Saint Thomas Island Cyril E King

Wed 7/30

3:02 pm-10:29 pm

1 stop9h 27m

$347

Saint Thomas IslandDenver

STT - DEN

STTDEN

Saint Thomas Island Cyril E King

Thu 5/29

5:10 pm-9:21 am

2 stops18h 11m

$352

Saint Thomas IslandMontrose

STT - MTJ

STTMTJ

Saint Thomas Island Cyril E King

Mon 5/12

3:40 pm-11:17 am

2 stops21h 37m

$397

Saint Thomas IslandMontrose

STT - MTJ

STTMTJ

Saint Thomas Island Cyril E King

Tue 8/12

1:19 pm-8:51 pm

2 stops33h 32m

$538

Saint Thomas IslandDenver

STT - DEN

STTDEN

Saint Thomas Island Cyril E King

Mon 5/5

1:46 pm-8:23 am

2 stops20h 37m

$686

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 April 30, 2025.
Delta
8.0
Very good
7,929 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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 $334. Delta flights start at $347 while deals on American Airlines start at $352 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.

  • What is the cheapest month to book a flight from Saint Thomas Island to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Saint Thomas Island to Colorado (average of $197). Flying from Saint Thomas Island to Colorado 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Saint Thomas Island to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
Saint Thomas Island to John F Kennedy Intl flights
Saint Thomas Island to Miami flights
Saint Thomas Island to Atlanta flights
Saint Thomas Island to Orlando flights
Saint Thomas Island to Fort Lauderdale flights
Saint Thomas Island to LaGuardia flights
Christiansted to Miami flights
Saint Thomas Island to Newark flights
Saint Thomas Island to Dulles Intl flights
Saint Thomas Island to Boston flights
Saint Thomas Island to Baltimore flights
Christiansted to LaGuardia flights
Saint Thomas Island to Reagan-National flights
Christiansted to Orlando flights
Christiansted to Dallas/Fort Worth flights
Saint Thomas Island to Seattle flights
Saint Thomas Island to Charlotte flights
Christiansted to Hobby flights
Christiansted to Fort Lauderdale flights
Saint Thomas Island to O'Hare Intl flights
Christiansted to George Bush Intcntl flights
Saint Thomas Island to Hobby flights
Christiansted to John F Kennedy Intl flights
Christiansted to Tampa flights
Christiansted to Reagan-National flights
Saint Thomas Island to Santa Ana flights
Saint Thomas Island to Denver flights
Saint Thomas Island to George Bush Intcntl flights
Saint Thomas Island to Philadelphia flights
Saint Thomas Island to Hartford flights
Christiansted to Atlanta flights
Christiansted to Newark flights
Saint Thomas Island to Jacksonville flights
Saint Thomas Island to San Francisco flights
Christiansted to Dulles Intl flights
Saint Thomas Island to Las Vegas flights
Saint Thomas Island to Tampa flights
Saint Thomas Island to Chattanooga flights
Saint Thomas Island to Savannah flights
Saint Thomas Island to West Palm Beach flights
Saint Thomas Island to Salt Lake City flights
Christiansted to Boston flights
Christiansted to Baltimore flights
Christiansted to Los Angeles flights
Saint Thomas Island to Nashville flights
Christiansted to Sky Harbor Intl flights
Christiansted to New Orleans flights
Saint Thomas Island to Kansas City flights
Saint Thomas Island to Wilmington flights
Saint Thomas Island to Los Angeles flights

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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$539Average$665FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.