HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Castries

$847+ Cheap flights from Missoula (MSO) to Castries (UVF)

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — UVF
nov. 27 — déc. 41
jeu. 11/27
jeu. 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missoula to Castries 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 Missoula to Castries

Cheapest flights from Missoula to Castries
Explore the most affordable flight options available from Missoula to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octobre 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/27. 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.
jeu. 12/117:00 amMSO - UVF
2 stops27h 19mAmerican Airlines
jeu. 12/184:54 pmUVF - MSO
2 stops22h 54mAmerican Airlines
Deal found 10/27$847

Cheap flight deals from Missoula to Castries

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Castries (UVF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octobre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$847
(American Airlines)
Provider with most accurate pricing for Missoula Johnson-Bell Field-Castries Hewanorra flight deals.
Search Deals
Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Castries Hewanorra flights.
Search Deals
From Missoula Johnson-Bell Field to Castries Hewanorra
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula to Castries 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 octobre 28, 2025.
Use the filters below to find and compare flights from Missoula to Castries that are best for you.

Fly from

Missoula

Fly to

Castries

Route

Depart

Return

Price

MissoulaCastries

MSO - UVF

MSOUVF

Missoula Johnson-Bell Field

jeu. 12/11

7:00 am-1:19 pm

2 stops27h 19m

Castries Hewanorra

jeu. 12/18

4:54 pm-12:48 pm

2 stops22h 54m

$847

MissoulaCastries

MSO - UVF

MSOUVF

Missoula Johnson-Bell Field

lun. 4/6

1:05 pm-1:15 pm

2 stops22h 10m

Castries Hewanorra

mer. 4/8

3:35 pm-12:25 pm

2 stops22h 50m

$994

MissoulaCastries

MSO - UVF

MSOUVF

Missoula Johnson-Bell Field

ven. 1/2

1:18 pm-1:04 pm

2 stops20h 46m

Castries Hewanorra

sam. 1/10

5:02 pm-12:50 pm

2 stops22h 48m

$1,068

MissoulaCastries

MSO - UVF

MSOUVF

Missoula Johnson-Bell Field

ven. 1/2

1:18 pm-1:04 pm

2 stops20h 46m

Castries Hewanorra

dim. 1/11

5:02 pm-12:50 pm

2 stops22h 48m

$1,072

MissoulaCastries

MSO - UVF

MSOUVF

Missoula Johnson-Bell Field

jeu. 3/26

1:05 pm-1:35 pm

2 stops22h 30m

Castries Hewanorra

dim. 4/5

4:10 pm-12:25 pm

2 stops22h 15m

$1,287

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Compare providers for flights from Missoula to Castries

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Missoula to Castries in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Missoula-Castries flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Missoula-Castries flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Missoula-Castries flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Missoula-Castries flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Missoula-Castries flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Missoula to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries from Missoula 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.

Related info for your journey

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

  • How long is the flight from Missoula to Castries?

    A quick flight from Missoula to Castries can take about 27h 19m. American Airlines provides one of the quickest options available for as low as $847. The distance between Missoula and Castries is about 3808 mi.

  • Can I find deals for flights from Missoula to Castries that include hotel bookings?

    Yes. In addition to deals on Missoula to Castries flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missoula to Castries?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missoula to Castries.

  • Can I find deals for business class flights from Missoula to Castries?

    Yes. Cheapflights offers flight deals from Missoula to Castries 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missoula to Castries

See prices for flight routes from nearby airports that may be better suited for you.
Billings to Castries flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.