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$180+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
STT — DEN
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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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 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$523
(Trip.com)

One-way from

$180
(Trip.com)

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.
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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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Highest demand for flights based on searches. 26% potential increase in price ($280 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 17, 2025.

This Trip.com deal was found by Cheapflights users on 4/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/21:09 pmSTT - DEN
1 stop12h 20mMultiple Airlines
Mon 5/512:30 amDEN - STT
1 stop9h 44mMultiple Airlines
Deal found 4/17$523
This American Airlines deal was found by Cheapflights users on 4/17. 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 6/65:00 pmSTT - DEN
2 stops17h 23mAmerican Airlines
Sat 6/1411:59 pmDEN - STT
2 stops14h 01mAmerican Airlines
Deal found 4/17$609
This Delta deal was found by Cheapflights users on 4/17. 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 10mDelta
Deal found 4/17$634
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Fri 5/24:45 pmSTT - DEN
2 stops19h 13mUnited Airlines
Tue 5/62:10 pmDEN - STT
2 stops20h 51mUnited Airlines
Deal found 4/17$651

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 17, 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 5/2

1:09 pm-11:29 pm

1 stop12h 20m

Denver Intl

Mon 5/5

12:30 am-12:14 pm

1 stop9h 44m

$523

Saint Thomas IslandDenver

STT - DEN

STTDEN

Saint Thomas Island Cyril E King

Fri 6/6

5:00 pm-8:23 am

2 stops17h 23m

Denver Intl

Sat 6/14

11:59 pm-4:00 pm

2 stops14h 01m

$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-12:09 pm

1 stop10h 10m

$634

Saint Thomas IslandDenver

STT - DEN

STTDEN

Saint Thomas Island Cyril E King

Fri 5/2

4:45 pm-9:58 am

2 stops19h 13m

Denver Intl

Tue 5/6

2:10 pm-1:01 pm

2 stops20h 51m

$651

Saint Thomas IslandDenver

STT - DEN

STTDEN

Saint Thomas Island Cyril E King

Sat 5/10

2:41 pm-11:29 pm

1 stop10h 48m

$180

Saint Thomas IslandDenver

STT - DEN

STTDEN

Saint Thomas Island Cyril E King

Thu 5/8

2:10 pm-12:03 pm

2 stops23h 53m

$332

Saint Thomas IslandDenver

STT - DEN

STTDEN

Saint Thomas Island Cyril E King

Tue 6/3

1:17 pm-8:19 pm

1 stop9h 02m

$347

Saint Thomas IslandDenver

STT - DEN

STTDEN

Saint Thomas Island Cyril E King

Fri 5/2

5:50 pm-11:18 am

1 stop19h 28m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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 17, 2025.
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

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 $332. Delta flights start at $347 while deals on American Airlines start at $437 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.

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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$539Average$665FlexibilityNo cancel feeOn-time71%

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