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

Currently, September is the cheapest month in which you can book a flight from Montana to Saint Thomas Island (average of $432). Flying from Montana to Saint Thomas Island in June is currently the most expensive (average of $627). 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 month to fly from Montana to Saint Thomas Island?

May can be a great time to fly to Saint Thomas Island from Montana with a flight ticket averaging about $760. Cheapflights users have found deals in the month of May for as cheap as $443. The most expensive prices can be found in the month of June.

What is the cheapest time of day to fly from MT to STT?

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

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.

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.

$528+ Flights from Montana to Saint Thomas Island - Compare & Save Big

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Cheap flight deals from Montana to Saint Thomas Island

Round-trip from	$528 (Mytrip)
Popular in	June
Cheapest in	May
Average price	$443

From Montana to Saint Thomas Island Cyril E King

Search Deals

High demand for flights, 3% potential price rise

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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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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 May 1, 2025.

Thu 5/2912:28 pmMSO - STT

3 stops43h 29mMultiple Airlines

Thu 6/510:52 amSTT - MSO

2 stops28h 04mMultiple Airlines

Deal found 5/1

$528

Thu 5/291:22 pmMSO - STT

2 stops24h 58mAmerican Airlines

Thu 6/55:00 pmSTT - MSO

2 stops22h 04mAmerican Airlines

Deal found 5/1

$829

Wed 5/141:15 pmFCA - STT

2 stops23h 33mAmerican Airlines

Wed 5/215:10 pmSTT - FCA

2 stops21h 21mAmerican Airlines

Deal found 4/30

$1,049

Wed 5/142:33 pmFCA - STT

3 stops20h 28mUnited Airlines

Wed 5/219:10 amSTT - FCA

2 stops14h 31mUnited Airlines

Deal found 4/30

$1,307

Best flights from Montana to Saint Thomas Island
Discover carefully curated flight deals from Montana to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Thu 5/2912:28 pmMSO - STT

3 stops43h 29mMultiple Airlines

Thu 6/510:52 amSTT - MSO

2 stops28h 04mMultiple Airlines

Deal found 5/1

$528

Thu 5/291:22 pmMSO - STT

2 stops24h 58mAmerican Airlines

Thu 6/55:00 pmSTT - MSO

2 stops22h 04mAmerican Airlines

Deal found 5/1

$829

Wed 5/142:33 pmFCA - STT

3 stops20h 28mUnited Airlines

Wed 5/219:10 amSTT - FCA

2 stops14h 31mUnited Airlines

Deal found 4/30

$1,307

Wed 5/141:15 pmFCA - STT

2 stops23h 33mAmerican Airlines

Wed 5/215:10 pmSTT - FCA

2 stops21h 21mAmerican Airlines

Deal found 4/30

$1,049

Last-minute flights from Montana to Saint Thomas Island
Discover last-minute flight deals from Montana to Saint Thomas Island. Data last updated May 1, 2025 and is based on user searches.

Wed 5/141:15 pmFCA - STT

2 stops23h 33mAmerican Airlines

Wed 5/215:10 pmSTT - FCA

2 stops21h 21mAmerican Airlines

Deal found 4/30

$1,049

Wed 5/142:33 pmFCA - STT

3 stops20h 28mUnited Airlines

Wed 5/219:10 amSTT - FCA

2 stops14h 31mUnited Airlines

Deal found 4/30

$1,307

Thu 5/2912:28 pmMSO - STT

3 stops43h 29mMultiple Airlines

Thu 6/510:52 amSTT - MSO

2 stops28h 04mMultiple Airlines

Deal found 5/1

$528

Thu 5/291:22 pmMSO - STT

2 stops24h 58mAmerican Airlines

Thu 6/55:00 pmSTT - MSO

2 stops22h 04mAmerican Airlines

Deal found 5/1

$829

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montana to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MissoulaSaint Thomas Island

MSO - STT

MSOSTT

Missoula Johnson-Bell Field

Thu 5/29

12:28 pm-9:57 am

3 stops43h 29m

Saint Thomas Island Cyril E King

Thu 6/5

10:52 am-12:56 pm

2 stops28h 04m

$528

MissoulaSaint Thomas Island

MSO - STT

MSOSTT

Missoula Johnson-Bell Field

Thu 5/29

1:22 pm-4:20 pm

2 stops24h 58m

Saint Thomas Island Cyril E King

Thu 6/5

5:00 pm-1:04 pm

2 stops22h 04m

$829

KalispellSaint Thomas Island

FCA - STT

FCASTT

Kalispell Glacier Park

Wed 5/14

1:15 pm-2:48 pm

2 stops23h 33m

Saint Thomas Island Cyril E King

Wed 5/21

5:10 pm-12:31 pm

2 stops21h 21m

$1,049

KalispellSaint Thomas Island

FCA - STT

FCASTT

Kalispell Glacier Park

Wed 5/14

2:33 pm-1:01 pm

3 stops20h 28m

Saint Thomas Island Cyril E King

Wed 5/21

9:10 am-9:41 pm

2 stops14h 31m

$1,307

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

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.

Reviews of airlines servicing Saint Thomas Island

United Airlines

7.4

Good

8,696 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,696 reviews

United Airlines

7.4

Good

8,696 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,696 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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.
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.
What is the cheapest month to book a flight from Montana to Saint Thomas Island?
Currently, September is the cheapest month in which you can book a flight from Montana to Saint Thomas Island (average of $432). Flying from Montana to Saint Thomas Island in June is currently the most expensive (average of $627). 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

St. John

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Top 2 airlines flying from Montana to Saint Thomas Island

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$527	Average$799	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$759	Average$899	FlexibilityNo cancel fee	On-time69%

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$528+ Cheap flights from Montana to Saint Thomas Island (STT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Montana to Saint Thomas Island with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 May 1, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Montana to Saint Thomas Island

Cheapest flights from Montana to Saint Thomas IslandExplore 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 May 1, 2025.

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 May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montana to Saint Thomas Island that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Montana to Saint Thomas Island

Reviews of airlines servicing Saint Thomas Island

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?

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

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

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

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

Traveling to a place near Montana?

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Alternative routes for Montana to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Montana to Saint Thomas Island

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Travel Smart

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 May 1, 2025.