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Cheap flights from Missoula to Saint Lucia from $1,178

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to Saint Lucia departing on 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Missoula to Saint Lucia

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:12 pm - 1:46 pm
MSO
-
UVF
21h 34m
2 stops
American Airlines Logo
3:16 pm - 1:22 pm
UVF
-
MSO
24h 06m
2 stops
$1,178American Airlines
Thu, Jun 4 - Thu, Jun 11
American Airlines Logo
2:08 pm - 2:00 pm
MSO
-
UVF
21h 52m
2 stops
American Airlines Logo
3:04 pm - 12:35 pm
UVF
-
MSO
23h 31m
2 stops
$1,459American Airlines
Sat, Aug 1 - Sat, Aug 8
American Airlines Logo
2:12 pm - 1:46 pm
MSO
-
UVF
21h 34m
3 stops
American Airlines Logo
2:46 pm - 12:45 pm
UVF
-
MSO
23h 59m
2 stops
$3,036American Airlines
Thu, Jun 4 - Thu, Jun 11
American Airlines Logo
4:44 pm - 2:00 pm
MSO
-
UVF
19h 16m
3 stops
American Airlines Logo
3:04 pm - 5:20 pm
UVF
-
MSO
28h 16m
2 stops
$3,127American Airlines
Sat, Aug 1 - Sat, Aug 8
American Airlines Logo
4:44 pm - 2:00 pm
MSO
-
UVF
19h 16m
3 stops
American Airlines Logo
3:29 pm - 12:16 pm
UVF
-
MSO
22h 47m
3 stops
$3,149American Airlines
Sat, Aug 1 - Sat, Aug 8

American Airlines flights from Missoula to Saint Lucia

Our best American Airlines deals on Missoula to Saint Lucia flight tickets
American Airlines
Jun 4
MSO2:12 pmMissoula Johnson-Bell Field
21h 34m
2 stops
UVF1:46 pmCastries Hewanorra
Jun 11
UVF3:16 pmCastries Hewanorra
24h 06m
2 stops
MSO1:22 pmMissoula Johnson-Bell Field
$1,178
American Airlines
Aug 1
MSO2:08 pmMissoula Johnson-Bell Field
21h 52m
2 stops
UVF2:00 pmCastries Hewanorra
Aug 8
UVF3:04 pmCastries Hewanorra
23h 31m
2 stops
MSO12:35 pmMissoula Johnson-Bell Field
$1,459
American Airlines
Jun 4
MSO2:12 pmMissoula Johnson-Bell Field
21h 34m
3 stops
UVF1:46 pmCastries Hewanorra
Jun 11
UVF2:46 pmCastries Hewanorra
23h 59m
2 stops
MSO12:45 pmMissoula Johnson-Bell Field
$3,036

momondo Fare Finder

 
Customize your flight search to find flights from Missoula 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, momondo users made 832,500 searches. Data last updated April 25, 2026.
Use the filters below to find and compare flights from Missoula to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MissoulaCastries

MSO - UVF

MSOUVF

Missoula Johnson-Bell Field

Thu 6/4

2:12 pm-1:46 pm

2 stops21h 34m

Castries Hewanorra

Thu 6/11

3:16 pm-1:22 pm

2 stops24h 06m

$1,178

MissoulaCastries

MSO - UVF

MSOUVF

Missoula Johnson-Bell Field

Sat 8/1

2:08 pm-2:00 pm

2 stops21h 52m

Castries Hewanorra

Sat 8/8

3:04 pm-12:35 pm

2 stops23h 31m

$1,459

MissoulaCastries

MSO - UVF

MSOUVF

Missoula Johnson-Bell Field

Thu 6/4

2:12 pm-1:46 pm

3 stops21h 34m

Castries Hewanorra

Thu 6/11

2:46 pm-12:45 pm

2 stops23h 59m

$3,036

MissoulaCastries

MSO - UVF

MSOUVF

Missoula Johnson-Bell Field

Sat 8/1

4:44 pm-2:00 pm

3 stops19h 16m

Castries Hewanorra

Sat 8/8

3:04 pm-5:20 pm

2 stops28h 16m

$3,127
Quickest round-trip

MissoulaCastries

MSO - UVF

MSOUVF

Missoula Johnson-Bell Field

Sat 8/1

4:44 pm-2:00 pm

3 stops19h 16m

Castries Hewanorra

Sat 8/8

3:29 pm-12:16 pm

3 stops22h 47m

$3,149

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Missoula to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missoula to Saint Lucia

Fastest flight time

22h 51m

Direct flights

None
The fastest flight from Missoula to Saint Lucia takes 22h 51m
There are no direct flights from Missoula to Saint Lucia. There are no popular flight routes from Missoula to Saint Lucia.
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Frequently asked questions about flying from Missoula to Saint Lucia

  • When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to Saint Lucia?

    Prices for flights from Missoula Johnson-Bell Field Airport to Saint Lucia are updated daily.

  • How old do you have to be to fly from Missoula Johnson-Bell Field Airport to Saint Lucia?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missoula Johnson-Bell Field Airport to Saint Lucia.

  • What documentation or ID do you need to fly to Saint Lucia?

    The necessary travel and health documents for your Saint Lucia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Missoula to Saint Lucia

  • How do I get Price Alerts for flights from Missoula to Saint Lucia?

    Confirm your travel details to search for the latest offers for flights from Missoula to Saint Lucia. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Missoula to Saint Lucia with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Missoula to Saint Lucia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint Lucia from Missoula.

Can I find flights from Missoula to Saint Lucia with flexible booking policies on momondo?

Flights from Missoula to Saint Lucia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Missoula to Saint Lucia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missoula to Saint Lucia.

I’m not ready to book a flight from Missoula to Saint Lucia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Saint Lucia, momondo offers a useful price alert feature which will track prices for flights to Saint Lucia from Missoula and alert you when they change.

An easier way to manage your Saint Lucia trip

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Popular flights according to clicks in the last 7 days on momondo
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