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Saint Thomas Island

$294+ Cheap flights from Colorado to Saint Thomas Island (STT)

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — STT
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Colorado to Saint Thomas Island

Keep the following information in mind while searching for Colorado to Saint Thomas Island flight deals. Data was last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$398
(Mytrip)

One-way from

$294
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$706
Provider with most accurate pricing for Denver Intl-Saint Thomas Island Cyril E King flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Saint Thomas Island Cyril E King flights.
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From Colorado to Saint Thomas Island Cyril E King
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One-way flight from Colorado to Saint Thomas Island Cyril E King
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Highest demand for flights based on searches. 12% potential increase in price ($103 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($34 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 Colorado to Saint Thomas Island

Cheapest flights from Colorado to Saint Thomas Island
Explore the most affordable flight options available from Colorado to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/28:03 amDEN - STT
2 stops23h 54mMultiple Airlines
Thu 6/510:52 amSTT - DEN
2 stops31h 11mMultiple Airlines
Deal found 4/16$398
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Tue 8/195:09 pmCOS - STT
2 stops17h 41mAmerican Airlines
Wed 8/275:25 pmSTT - COS
2 stops17h 57mAmerican Airlines
Deal found 4/16$539
This Delta deal was found by Cheapflights users on 4/16. 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.
Wed 7/1611:59 pmDEN - STT
1 stop10h 13mDelta
Thu 7/243:00 pmSTT - DEN
1 stop10h 47mDelta
Deal found 4/16$609
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 9/124:36 pmDEN - STT
2 stops18h 14mAmerican Airlines
Fri 9/195:20 pmSTT - DEN
2 stops17h 02mAmerican Airlines
Deal found 4/17$634
This United Airlines deal was found by Cheapflights users on 4/16. 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 5/73:50 pmDEN - STT
2 stops19h 11mUnited Airlines
Wed 5/144:45 pmSTT - DEN
2 stops18h 14mUnited Airlines
Deal found 4/16$638
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.
Mon 6/236:59 pmGJT - STT
2 stops18h 03mAmerican Airlines
Mon 6/305:00 pmSTT - GJT
2 stops18h 55mAmerican Airlines
Deal found 4/17$639
This Delta deal was found by Cheapflights users on 4/16. 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 8/195:55 pmCOS - STT
2 stops18h 00mDelta
Wed 8/273:00 pmSTT - COS
1 stop8h 00mDelta
Deal found 4/16$761
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.
Sat 12/611:21 amCOS - STT
3 stops22h 50mUnited Airlines
Sat 12/131:05 pmSTT - COS
2 stops25h 10mUnited Airlines
Deal found 4/17$1,110
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Mon 6/235:30 amGJT - STT
2 stops32h 13mUnited Airlines
Mon 6/301:19 pmSTT - GJT
3 stops33h 11mUnited Airlines
Deal found 4/16$1,318

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado to Saint Thomas Island 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 Colorado to Saint Thomas Island that are best for you.

Fly from

Colorado

Fly to

Saint Thomas Island

Route

Depart

Return

Price

DenverSaint Thomas Island

DEN - STT

DENSTT

Denver Intl

Mon 6/2

8:03 am-9:57 am

2 stops23h 54m

Saint Thomas Island Cyril E King

Thu 6/5

10:52 am-4:03 pm

2 stops31h 11m

$398

Colorado SpringsSaint Thomas Island

COS - STT

COSSTT

Colorado Springs

Tue 8/19

5:09 pm-12:50 pm

2 stops17h 41m

Saint Thomas Island Cyril E King

Wed 8/27

5:25 pm-9:22 am

2 stops17h 57m

$539

DenverSaint Thomas Island

DEN - STT

DENSTT

Denver Intl

Wed 7/16

11:59 pm-12:12 pm

1 stop10h 13m

Saint Thomas Island Cyril E King

Thu 7/24

3:00 pm-11:47 pm

1 stop10h 47m

$609

DenverSaint Thomas Island

DEN - STT

DENSTT

Denver Intl

Fri 9/12

4:36 pm-12:50 pm

2 stops18h 14m

Saint Thomas Island Cyril E King

Fri 9/19

5:20 pm-8:22 am

2 stops17h 02m

$634

DenverSaint Thomas Island

DEN - STT

DENSTT

Denver Intl

Wed 5/7

3:50 pm-1:01 pm

2 stops19h 11m

Saint Thomas Island Cyril E King

Wed 5/14

4:45 pm-8:59 am

2 stops18h 14m

$638

Grand JunctionSaint Thomas Island

GJT - STT

GJTSTT

Grand Junction Regnl

Mon 6/23

6:59 pm-3:02 pm

2 stops18h 03m

Saint Thomas Island Cyril E King

Mon 6/30

5:00 pm-9:55 am

2 stops18h 55m

$639

Colorado SpringsSaint Thomas Island

COS - STT

COSSTT

Colorado Springs

Tue 8/19

5:55 pm-1:55 pm

2 stops18h 00m

Saint Thomas Island Cyril E King

Wed 8/27

3:00 pm-9:00 pm

1 stop8h 00m

$761

Grand JunctionSaint Thomas Island

GJT - STT

GJTSTT

Grand Junction Regnl

Mon 6/23

5:30 am-3:43 pm

2 stops32h 13m

Saint Thomas Island Cyril E King

Mon 6/30

1:19 pm-8:30 pm

3 stops33h 11m

$1,318

Colorado SpringsSaint Thomas Island

COS - STT

COSSTT

Colorado Springs

Fri 6/20

12:06 pm-3:43 pm

1 stop25h 37m

Saint Thomas Island Cyril E King

Sun 6/22

1:19 pm-11:16 am

1 stop23h 57m

$4,368

DenverSaint Thomas Island

DEN - STT

DENSTT

Denver Intl

Thu 5/1

12:30 am-8:35 am

1 stop30h 05m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 15 results
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Best time to book a flight from Colorado to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island 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 Saint Thomas Island

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

Currently, September is the cheapest month in which you can book a flight from Colorado to Saint Thomas Island (average of $433). Flying from Colorado to Saint Thomas Island in June is currently the most expensive (average of $640). 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 STT?

Find hourly flight availability from Colorado to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Saint Thomas Island as you normally would.

Reviews of airlines servicing Saint Thomas Island

Get insights into the airlines that provide service to Saint Thomas Island. 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 Saint Thomas Island. Reviews last updated April 17, 2025.
Read through reviews of airlines operating flights from Colorado to Saint Thomas Island, such as Delta, United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    Saint Thomas Island Cyril E King (STT) is the airport you will fly into if you book a flight from Colorado to Saint Thomas Island. It is only a 2.8 mi journey from Cyril E King (STT) to Saint Thomas Island’s city center.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $320. Users have also found prices from $343 and $388 on Delta and American Airlines, respectively.

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

    The most popular flight routes from Colorado to Saint Thomas Island are Denver Intl - Saint Thomas Island Cyril E King, Colorado Springs - Saint Thomas Island Cyril E King and Grand Junction Regnl - Saint Thomas Island Cyril E King.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado to Saint Thomas Island 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 Saint Thomas Island?

    Currently, September is the cheapest month in which you can book a flight from Colorado to Saint Thomas Island (average of $433). Flying from Colorado to Saint Thomas Island in June is currently the most expensive (average of $640). 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 Colorado?

Book flights to Colorado if you plan to visit one of these locations
St. John

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Alternative routes for Colorado to Saint Thomas Island

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Hobby to Christiansted flights
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Top 3 airlines flying from Colorado to Saint Thomas Island

Discover the top 3 airlines that operate flights from Colorado to Saint Thomas Island. 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$308Average$672FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$602Average$752FlexibilityNo cancel feeOn-time69%
DeltaCheapest$609Average$867FlexibilityNo cancel feeOn-timeN/A

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