$772+ Cheap flights from Montana to Saint Lucia
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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — UVF
Oct 17 — Oct 241
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Montana to Saint Lucia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Find flight deals from Montana to Saint Lucia
One-way flights from Montana to Saint LuciaSearch for one-way flight options from Montana to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated September 17, 2025.
Search for one-way flight options from Montana to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated September 17, 2025.
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 12/201:18 pmMSO - UVF
2 stops20h 46mAmerican Airlines
Deal found 9/14![American Airlines logo]()
$772
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:21 pmMSO - UVF
3 stops19h 29mMultiple Airlines
Deal found 9/14![Multiple Airlines logo]()
$1,530
Cheapflights Fare Finder
Customize your flight search to find flights from Montana to Saint Lucia 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 September 17, 2025.
Use the filters below to find and compare flights from Montana to Saint Lucia that are best for you.
Fly from
Montana
Fly to
Saint Lucia
Route
Depart
Return
Price
MissoulaCastries
MSO - UVF
MSOUVF
Missoula Johnson-Bell Field
Sat 12/20
1:18 pm-1:04 pm
2 stops20h 46m
$772
MissoulaCastries
MSO - UVF
MSOUVF
Missoula Johnson-Bell Field
Sat 12/20
4:21 pm-2:50 pm
3 stops19h 29m
$1,530
Best time to book a flight from Montana to Saint Lucia
Have a flexible travel schedule? Discover the best time to fly to Saint Lucia 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 Lucia
What is the cheapest time of day to fly from MT to LC?
Find hourly flight availability from Montana to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.
When flying from Montana to Saint Lucia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.