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Saint Thomas Island

$762+ Cheap flights from Montana 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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — STT
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
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Find flight deals from Montana to Saint Thomas Island

Cheapest flights from Montana to Saint Thomas Island
Explore the most affordable flight options available from Montana to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 1, 2025.

This American Airlines deal was found by Cheapflights users on 11/30. 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.
Thu 12/251:18 pmMSO - STT
2 stops25h 21mAmerican Airlines
Sat 1/31:01 pmSTT - MSO
2 stops26h 47mAmerican Airlines
Deal found 11/30$3,529
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Thu 12/255:15 pmMSO - STT
2 stops42h 15mUnited Airlines
Sat 1/33:35 pmSTT - MSO
2 stops25h 01mUnited Airlines
Deal found 12/1$3,799

Cheap flight deals from Montana to Saint Thomas Island

Keep the following information in mind while searching for Montana to Saint Thomas Island flight deals. Data was last updated December 1, 2025.

Round-trip from

$798
(United Airlines)

One-way from

$762
(Delta)
From Montana to Saint Thomas Island Cyril E King
Search Deals
One-way flight from Montana to Saint Thomas Island Cyril E King
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana 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 December 1, 2025.
Use the filters below to find and compare flights from Montana to Saint Thomas Island that are best for you.

Fly from

Montana

Fly to

Saint Thomas Island

Route

Depart

Return

Price

KalispellSaint Thomas Island

FCA - STT

FCASTT

Kalispell Glacier Park

Sun 1/25

1:40 pm-1:56 pm

2 stops21h 16m

Saint Thomas Island Cyril E King

Thu 1/29

1:02 pm-9:59 pm

2 stops35h 57m

$798

MissoulaSaint Thomas Island

MSO - STT

MSOSTT

Missoula Johnson-Bell Field

Mon 3/2

7:00 am-1:55 pm

2 stops27h 55m

Saint Thomas Island Cyril E King

Wed 3/4

6:36 pm-12:54 pm

2 stops21h 18m

$849

MissoulaSaint Thomas Island

MSO - STT

MSOSTT

Missoula Johnson-Bell Field

Thu 12/25

1:18 pm-5:39 pm

2 stops25h 21m

Saint Thomas Island Cyril E King

Sat 1/3

1:01 pm-12:48 pm

2 stops26h 47m

$3,529

MissoulaSaint Thomas Island

MSO - STT

MSOSTT

Missoula Johnson-Bell Field

Thu 12/25

5:15 pm-2:30 pm

2 stops42h 15m

Saint Thomas Island Cyril E King

Sat 1/3

3:35 pm-1:36 pm

2 stops25h 01m

$3,799

KalispellSaint Thomas Island

FCA - STT

FCASTT

Kalispell Glacier Park

Sat 3/21

6:45 pm-11:50 am

2 stops15h 05m

$762

KalispellSaint Thomas Island

FCA - STT

FCASTT

Kalispell Glacier Park

Fri 3/20

6:00 am-1:30 pm

2 stops29h 30m

$803

KalispellSaint Thomas Island

FCA - STT

FCASTT

Kalispell Glacier Park

Fri 3/20

6:42 pm-1:26 pm

3 stops40h 44m

$874

KalispellSaint Thomas Island

FCA - STT

FCASTT

Kalispell Glacier Park

Sat 3/21

12:37 pm-3:18 pm

1 stop24h 41m

$1,257

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/30

Best time to book a flight from Montana to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Montana 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 Montana to Saint Thomas Island
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Montana 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 Montana?

    If you book a flight to Saint Thomas Island from Montana, you will be flying to Cyril E King, which is the city’s only airport. Saint Thomas Island Cyril E King (STT) is located 2.8 mi from the center of Saint Thomas Island.

  • How long is the flight from Montana to Saint Thomas Island?

    Airlines like United Airlines and American Airlines fly from Montana to Saint Thomas Island in about 21h 16m. The time it takes to get you to your destination can typically vary by up to 6h 39m. There are 3432 mi between Montana and Saint Thomas Island. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Montana 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 Montana to Saint Thomas Island.

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

    Yes. Cheapflights offers flight deals from Montana 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.

See more FAQs

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

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Alternative routes for Montana to Saint Thomas Island

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Denver to Saint Thomas Island flights
Reagan-National to Christiansted flights
Dulles Intl to Christiansted flights
George Bush Intcntl to Saint Thomas Island flights
LaGuardia to Christiansted flights
Orlando to Christiansted flights
San Francisco to Saint Thomas Island flights
Hobby to Christiansted flights
Baltimore to Christiansted flights
Columbus to Saint Thomas Island flights
Los Angeles to Saint Thomas Island flights
Dallas/Fort Worth to Christiansted flights
Nashville to Saint Thomas Island flights
Richmond to Saint Thomas Island flights
St. Louis to Saint Thomas Island flights
Philadelphia to Christiansted flights
Milwaukee to Saint Thomas Island flights
Tampa to Christiansted flights
O'Hare Intl to Christiansted flights

Top airline flying from Montana to Saint Thomas Island

Discover the top airline that operate flights from Montana 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 December 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$687Average$816FlexibilityNo cancel feeOn-time71%

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