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Cheap flights from Colorado to Saint Thomas Island from $169

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Saint Thomas Island departing on 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Colorado to Saint Thomas Island

Cheap round-trip flights

Logo
12:04 am - 2:57 pmDEN-STT
12h 53m1 stop
Logo
10:49 am - 10:53 pmSTT-DEN
14h 04m2 stops
$347
Find Deal
Sun, Sep 14 - Sat, Sep 20
Logo
9:44 am - 12:59 pmDEN-STT
25h 15m1 stop
Logo
2:04 pm - 5:13 pmSTT-DEN
29h 09m1 stop
$355
Find Deal
Sat, Oct 4 - Sun, Oct 12
Logo
9:44 am - 12:59 pmDEN-STT
25h 15m1 stop
Logo
2:04 pm - 7:11 amSTT-DEN
19h 07m2 stops
$358
Find Deal
Sat, Oct 4 - Sun, Oct 12
Logo
7:01 pm - 9:44 amDEN-STT
36h 43m2 stops
Logo
4:02 pm - 8:54 amSTT-DEN
18h 52m1 stop
$359
Find Deal
Fri, Sep 12 - Fri, Sep 19
American Airlines Logo
2:16 pm - 4:00 pmCOS-STT
23h 44m2 stops
American Airlines Logo
5:10 pm - 11:51 amSTT-COS
20h 41m2 stops
$604American Airlines
Find Deal
Wed, Sep 24 - Mon, Sep 29
American Airlines Logo
5:16 pm - 4:00 pmCOS-STT
20h 44m2 stops
American Airlines Logo
5:10 pm - 10:04 amSTT-COS
18h 54m2 stops
$606American Airlines
Find Deal
Wed, Sep 24 - Mon, Sep 29
Delta Logo
5:55 pm - 2:10 pmCOS-STT
18h 15m2 stops
Delta Logo
2:43 pm - 8:39 pmSTT-COS
7h 56m1 stop
$813Delta
Find Deal
Thu, Sep 4 - Thu, Sep 11
Delta Logo
5:55 pm - 1:33 pmCOS-STT
17h 38m2 stops
Delta Logo
2:43 pm - 8:39 pmSTT-COS
7h 56m1 stop
$1,132Delta
Find Deal
Wed, Sep 24 - Mon, Sep 29
United Airlines Logo
12:55 pm - 1:56 pmCOS-STT
22h 01m2 stops
United Airlines Logo
3:35 pm - 8:40 amSTT-COS
20h 05m2 stops
$1,661United Airlines
Find Deal
Sat, Dec 20 - Sat, Dec 27
United Airlines Logo
7:30 am - 2:30 pmCOS-STT
28h 00m1 stop
United Airlines Logo
3:35 pm - 8:40 amSTT-COS
20h 05m2 stops
$1,780United Airlines
Find Deal
Sat, Dec 20 - Sat, Dec 27

American Airlines flights from Colorado to Saint Thomas Island

Our best American Airlines deals on Colorado to Saint Thomas Island flight tickets
American Airlines
Sep 24
COS2:16 pmColorado Springs
23h 44m
2 stops
STT4:00 pmSaint Thomas Island Cyril E King
Sep 29
STT5:10 pmSaint Thomas Island Cyril E King
20h 41m
2 stops
COS11:51 amColorado Springs
$604
Find similar
American Airlines
Sep 24
COS5:16 pmColorado Springs
20h 44m
2 stops
STT4:00 pmSaint Thomas Island Cyril E King
Sep 29
STT5:10 pmSaint Thomas Island Cyril E King
18h 54m
2 stops
COS10:04 amColorado Springs
$606
Find similar
American Airlines
Sep 2
COS5:24 pmColorado Springs
17h 26m
2 stops
STT12:50 pmSaint Thomas Island Cyril E King
Sep 9
STT1:40 pmSaint Thomas Island Cyril E King
22h 31m
2 stops
COS10:11 amColorado Springs
$651
Find similar

United Airlines flights from Colorado to Saint Thomas Island

Our best United Airlines deals on Colorado to Saint Thomas Island flight tickets
United Airlines
Dec 20
COS12:55 pmColorado Springs
22h 01m
2 stops
STT1:56 pmSaint Thomas Island Cyril E King
Dec 27
STT3:35 pmSaint Thomas Island Cyril E King
20h 05m
2 stops
COS8:40 amColorado Springs
$1,661
Find similar
United Airlines
Dec 20
COS7:30 amColorado Springs
28h 00m
1 stop
STT2:30 pmSaint Thomas Island Cyril E King
Dec 27
STT3:35 pmSaint Thomas Island Cyril E King
20h 05m
2 stops
COS8:40 amColorado Springs
$1,780
Find similar
United Airlines
Nov 25
COS12:54 pmColorado Springs
21h 18m
2 stops
STT1:12 pmSaint Thomas Island Cyril E King
Nov 29
STT3:05 pmSaint Thomas Island Cyril E King
23h 21m
1 stop
COS11:26 amColorado Springs
$2,093
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 16, 2025.
Use the filters below to find and compare flights from Colorado to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverSaint Thomas Island

DEN - STT

DENSTT

Denver Intl

Sun 9/14

12:04 am-2:57 pm

1 stop12h 53m

Saint Thomas Island Cyril E King

Sat 9/20

10:49 am-10:53 pm

2 stops14h 04m

$347

DenverSaint Thomas Island

DEN - STT

DENSTT

Denver Intl

Sat 10/4

9:44 am-12:59 pm

1 stop25h 15m

Saint Thomas Island Cyril E King

Sun 10/12

2:04 pm-5:13 pm

1 stop29h 09m

$355

DenverSaint Thomas Island

DEN - STT

DENSTT

Denver Intl

Sat 10/4

9:44 am-12:59 pm

1 stop25h 15m

Saint Thomas Island Cyril E King

Sun 10/12

2:04 pm-7:11 am

2 stops19h 07m

$358

DenverSaint Thomas Island

DEN - STT

DENSTT

Denver Intl

Fri 9/12

7:01 pm-9:44 am

2 stops36h 43m

Saint Thomas Island Cyril E King

Fri 9/19

4:02 pm-8:54 am

1 stop18h 52m

$359

Colorado SpringsSaint Thomas Island

COS - STT

COSSTT

Colorado Springs

Wed 9/24

2:16 pm-4:00 pm

2 stops23h 44m

Saint Thomas Island Cyril E King

Mon 9/29

5:10 pm-11:51 am

2 stops20h 41m

$604

Colorado SpringsSaint Thomas Island

COS - STT

COSSTT

Colorado Springs

Wed 9/24

5:16 pm-4:00 pm

2 stops20h 44m

Saint Thomas Island Cyril E King

Mon 9/29

5:10 pm-10:04 am

2 stops18h 54m

$606

Colorado SpringsSaint Thomas Island

COS - STT

COSSTT

Colorado Springs

Thu 9/4

5:55 pm-2:10 pm

2 stops18h 15m

Saint Thomas Island Cyril E King

Thu 9/11

2:43 pm-8:39 pm

1 stop7h 56m

$813

Colorado SpringsSaint Thomas Island

COS - STT

COSSTT

Colorado Springs

Wed 9/24

5:55 pm-1:33 pm

2 stops17h 38m

Saint Thomas Island Cyril E King

Mon 9/29

2:43 pm-8:39 pm

1 stop7h 56m

$1,132

Colorado SpringsSaint Thomas Island

COS - STT

COSSTT

Colorado Springs

Sat 12/20

12:55 pm-1:56 pm

2 stops22h 01m

Saint Thomas Island Cyril E King

Sat 12/27

3:35 pm-8:40 am

2 stops20h 05m

$1,661

Colorado SpringsSaint Thomas Island

COS - STT

COSSTT

Colorado Springs

Sat 12/20

7:30 am-2:30 pm

1 stop28h 00m

Saint Thomas Island Cyril E King

Sat 12/27

3:35 pm-8:40 am

2 stops20h 05m

$1,780

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Saint Thomas Island from

How to get the cheapest flight ticket from Colorado to Saint Thomas Island

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Saint Thomas Island?

The month of August is another great option to travel to Saint Thomas Island, with average flight prices from Colorado averaging around $654.

What is the cheapest day to depart on your flight to Saint Thomas Island?

On average, the least expensive day to fly to Saint Thomas Island from Colorado is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $662. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Colorado to Saint Thomas Island for around $808.

What is the cheapest time of day to depart on your flight to Saint Thomas Island?

The cheapest time of day to fly to Saint Thomas Island is in the afternoon when flights can be purchased for as low as $642. Flights to Saint Thomas Island are more costly in the morning, with an average ticket price of $822. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Saint Thomas Island?

You are more likely to see cheaper flights to Saint Thomas Island from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Saint Thomas Island for around $731 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Saint Thomas Island from Colorado for as low as $659 on momondo.

Can stopping save me money on Colorado to Saint Thomas Island flights?

You could potentially save up to 23% on your flight if you consider stops on a Colorado to Saint Thomas Island flight.

Cheap Colorado to Saint Thomas Island flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Saint Thomas Island

Best Price Found

$169

Fastest flight time

7h 42m

Direct flights

None

Airports in Saint Thomas Island

1 airport
The best one-way flight to Saint Thomas Island from Colorado in the past 72 hours is $169. The best round-trip flight deal from Colorado to Saint Thomas Island found on momondo in the last 72 hours is $347.
The fastest flight from Colorado to Saint Thomas Island takes 7h 42m
There are no direct flights from Colorado to Saint Thomas Island. Popular non-direct route for this connection is Denver Intl Airport - Saint Thomas Island Cyril E King Airport.
There is 1 airport near Saint Thomas Island: Saint Thomas Island Cyril E King (STT)
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  • When did momondo last update prices for flights from Colorado to Saint Thomas Island Cyril E King Airport?

    Prices for flights from Colorado to Saint Thomas Island Cyril E King Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Colorado to Saint Thomas Island Cyril E King Airport?

  • How old do you have to be to fly from Colorado to Saint Thomas Island Cyril E King Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Saint Thomas Island Cyril E King Airport.

  • What documentation or ID do you need to fly to Saint Thomas Island Cyril E King Airport?

    The required travel and health documents for your Saint Thomas Island Cyril E King Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint Thomas Island Cyril E King Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Colorado to Saint Thomas Island

Compare and see reviews for airlines that fly from Colorado to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $121Free CancellationRating
5.8
3,211 reviews
Search Frontier flights
American AirlinesPriceFrom $285Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $607Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
DeltaPriceFrom $609Free CancellationRating
8.0
7,985 reviews
Search Delta flights

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Saint Thomas Island?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Colorado to Saint Thomas Island for you.

Can I find flights from Colorado to Saint Thomas Island with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Saint Thomas Island from Colorado with this policy.

How can momondo help me find flights from Colorado to Saint Thomas Island?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Colorado to Saint Thomas Island.

I’m not ready to book a flight from Colorado to Saint Thomas Island right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Colorado to Saint Thomas Island now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Saint Thomas Island and let you know when they change.

An easier way to manage your Saint Thomas Island trip

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