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Saint Martin Island

$225+ Cheap flights from Colorado to Saint Martin Island

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SXM
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Colorado to Saint Martin Island

Keep the following information in mind while searching for Colorado to Saint Martin Island flight deals. Data was last updated August 14, 2025.

Round-trip from

$531
(JetBlue)

One-way from

$225
(Priceline)

Popular in

December

Cheapest in

September

Average price

$566
From Colorado to Saint Martin Island
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One-way flight from Colorado to Saint Martin Island
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Highest demand for flights based on searches. 1% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Colorado to Saint Martin Island

Cheapest flights from Colorado to Saint Martin Island
Explore the most affordable flight options available from Colorado to Saint Martin Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This JetBlue deal was found by Cheapflights users on 8/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:59 pmDEN - SXM
1 stop11h 52mJetBlue
Fri 1/22:27 pmSXM - DEN
1 stop11h 35mJetBlue
Deal found 8/12$531
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 11/15:01 pmCOS - SXM
2 stops19h 16mAmerican Airlines
Fri 11/215:24 pmSXM - COS
2 stops25h 23mAmerican Airlines
Deal found 8/12$538
This Delta deal was found by Cheapflights users on 8/12. 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.
Thu 9/44:33 pmDEN - SXM
1 stop19h 12mDelta
Wed 9/103:10 pmSXM - DEN
1 stop19h 24mDelta
Deal found 8/12$543
This United Airlines deal was found by Cheapflights users on 8/12. 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 11/85:25 pmDEN - SXM
1 stop19h 32mUnited Airlines
Sat 11/225:00 pmSXM - DEN
1 stop10h 15mUnited Airlines
Deal found 8/12$551
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 11/82:48 pmDEN - SXM
2 stops20h 12mAmerican Airlines
Tue 11/183:20 pmSXM - DEN
1 stop10h 41mAmerican Airlines
Deal found 8/12$556
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sun 10/511:59 pmDEN - SXM
2 stops11h 38mAmerican Airlines
Sun 10/124:24 pmSXM - DEN
2 stops19h 25mAmerican Airlines
Deal found 8/13$561
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 12/31:01 pmDEN - SXM
1 stop23h 39mAmerican Airlines
Wed 12/103:15 pmSXM - DEN
1 stop9h 59mAmerican Airlines
Deal found 8/12$565
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 12/105:03 pmDEN - SXM
2 stops18h 12mAmerican Airlines
Mon 12/153:35 pmSXM - DEN
1 stop29h 21mAmerican Airlines
Deal found 8/14$568
This Priceline deal was found by Cheapflights users on 8/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2711:25 amDEN - SXM
1 stop23h 50mJetBlue
Sat 10/43:31 pmSXM - DEN
1 stop21h 09mJetBlue
Deal found 8/13$572
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/2611:57 pmDEN - SXM
1 stop11h 22mAmerican Airlines
Sat 10/42:20 pmSXM - DEN
1 stop10h 41mAmerican Airlines
Deal found 8/12$578
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sun 9/2811:59 pmDEN - SXM
2 stops11h 20mAmerican Airlines
Sun 10/52:20 pmSXM - DEN
2 stops23h 08mAmerican Airlines
Deal found 8/13$588
This American Airlines deal was found by Cheapflights users on 8/12. 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 12/307:04 pmGJT - SXM
2 stops14h 26mAmerican Airlines
Sat 1/105:42 pmSXM - GJT
2 stops25h 25mAmerican Airlines
Deal found 8/12$638

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Saint Martin 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 August 14, 2025.
Use the filters below to find and compare flights from Colorado to Saint Martin Island that are best for you.

Fly from

Colorado

Fly to

Saint Martin Island

Route

Depart

Return

Price

DenverSimpson Bay

DEN - SXM

DENSXM

Denver Intl

Mon 1/12

11:14 pm-1:37 pm

1 stop11h 23m

Simpson Bay Princess Juliana

Sat 1/24

1:15 pm-10:19 pm

1 stop12h 04m

$531

DenverSimpson Bay

DEN - SXM

DENSXM

Denver Intl

Fri 12/26

11:59 pm-2:51 pm

1 stop11h 52m

Simpson Bay Princess Juliana

Fri 1/2

2:27 pm-11:02 pm

1 stop11h 35m

$531

Colorado SpringsSimpson Bay

COS - SXM

COSSXM

Colorado Springs

Sat 11/1

5:01 pm-2:17 pm

2 stops19h 16m

Simpson Bay Princess Juliana

Fri 11/21

5:24 pm-3:47 pm

2 stops25h 23m

$538

DenverSimpson Bay

DEN - SXM

DENSXM

Denver Intl

Thu 9/4

4:33 pm-1:45 pm

1 stop19h 12m

Simpson Bay Princess Juliana

Wed 9/10

3:10 pm-8:34 am

1 stop19h 24m

$543

DenverSimpson Bay

DEN - SXM

DENSXM

Denver Intl

Thu 9/4

11:57 pm-1:19 pm

1 stop11h 22m

Simpson Bay Princess Juliana

Wed 9/10

2:20 pm-8:13 am

2 stops19h 53m

$543

DenverSimpson Bay

DEN - SXM

DENSXM

Denver Intl

Sat 11/8

11:59 pm-2:00 pm

1 stop11h 01m

Simpson Bay Princess Juliana

Tue 11/18

3:20 pm-11:01 pm

1 stop10h 41m

$551

DenverSimpson Bay

DEN - SXM

DENSXM

Denver Intl

Sat 9/13

11:57 pm-1:19 pm

1 stop11h 22m

Simpson Bay Princess Juliana

Sat 9/20

2:20 pm-11:01 pm

1 stop10h 41m

$551

DenverSimpson Bay

DEN - SXM

DENSXM

Denver Intl

Wed 2/4

11:59 pm-4:10 pm

1 stop13h 11m

Simpson Bay Princess Juliana

Tue 2/10

3:20 pm-10:26 pm

1 stop10h 06m

$551

DenverSimpson Bay

DEN - SXM

DENSXM

Denver Intl

Wed 10/22

11:59 pm-3:15 pm

1 stop13h 16m

Simpson Bay Princess Juliana

Thu 10/30

2:40 pm-10:56 pm

1 stop10h 16m

$551

Grand JunctionSimpson Bay

GJT - SXM

GJTSXM

Grand Junction Regnl

Tue 12/30

7:04 pm-12:30 pm

2 stops14h 26m

Simpson Bay Princess Juliana

Sat 1/10

5:42 pm-4:07 pm

2 stops25h 25m

$638

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 35 results
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Best time to book a flight from Colorado to Saint Martin Island

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

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

Currently, September is the cheapest month in which you can book a flight from Colorado to Saint Martin Island (average of $459). Flying from Colorado to Saint Martin Island in March is currently the most expensive (average of $654). 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 SCH?

Find hourly flight availability from Colorado to Saint Martin Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 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 Martin Island as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Saint Martin Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $225. Users have also found prices from $235 and $283 on Delta and American Airlines, respectively.

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

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

  • How can I find direct flights from Colorado to Saint Martin 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 Martin Island.

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

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

    Currently, September is the cheapest month in which you can book a flight from Colorado to Saint Martin Island (average of $459). Flying from Colorado to Saint Martin Island in March is currently the most expensive (average of $654). 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

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Alternative routes for Colorado to Saint Martin Island

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Colorado to Saint Martin Island

Discover the top 5 airlines that operate flights from Colorado to Saint Martin 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$318Average$510FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$448Average$658FlexibilityNo cancel feeOn-time62%
DeltaCheapest$454Average$588FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$454Average$656FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$488Average$633FlexibilityNo cancel feeOn-time71%

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