How long is the flight from Montana to Saint Lucia?

The flight from Montana to Saint Lucia depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Billings (a popular airport in Montana) to Castries (the most popular airport in Saint Lucia), then the flight time is 16h 55m on average. If you fly from Missoula (another popular airport in Montana) to Castries, then the average flight time is 22h 22m.

When did momondo last update prices for flights from Montana to Saint Lucia?

Prices for flights from Montana to Saint Lucia are refreshed on a daily basis.

How old do you have to be to fly from Montana to Saint Lucia?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana to Saint Lucia.

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

The travel and health documents required for your trip to Saint Lucia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Lucia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$539 Cheap Flights from Montana to Saint Lucia in 2026

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Find the cheapest flights from Montana to Saint Lucia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:35 am - 2:08 pm

BIL

UVF

24h 33m

2 stops

3:28 pm - 11:00 am

UVF

BIL

21h 32m

2 stops

$813Delta

Wed, Aug 12 - Wed, Aug 26

11:35 am - 2:08 pm

BIL

UVF

24h 33m

2 stops

3:28 pm - 11:00 am

UVF

BIL

21h 32m

2 stops

$898Delta

Wed, Aug 12 - Wed, Aug 26

1:13 pm - 2:15 pm

BIL

UVF

23h 02m

2 stops

4:00 pm - 12:40 pm

UVF

BIL

22h 40m

2 stops

$913American Airlines

Tue, Sep 1 - Tue, Sep 15

1:13 pm - 2:09 pm

BIL

UVF

22h 56m

2 stops

3:09 pm - 12:40 pm

UVF

BIL

23h 31m

2 stops

$943American Airlines

Wed, Aug 12 - Wed, Aug 26

12:28 pm - 2:15 pm

BIL

UVF

23h 47m

2 stops

4:00 pm - 11:45 am

UVF

BIL

21h 45m

3 stops

$2,722American Airlines

Tue, Sep 1 - Tue, Sep 15

12:28 pm - 2:09 pm

BIL

UVF

23h 41m

2 stops

3:09 pm - 11:58 am

UVF

BIL

22h 49m

3 stops

$2,794American Airlines

Wed, Aug 12 - Wed, Aug 26

12:28 pm - 2:15 pm

BIL

UVF

23h 47m

2 stops

3:09 pm - 11:58 am

UVF

BIL

22h 49m

3 stops

$2,839American Airlines

Wed, Aug 12 - Wed, Aug 26

12:28 pm - 2:15 pm

BIL

UVF

23h 47m

2 stops

3:09 pm - 11:58 am

UVF

BIL

22h 49m

3 stops

$2,841American Airlines

Wed, Aug 12 - Wed, Aug 26

Delta flights from Montana to Saint Lucia

Our best Delta deals on Montana to Saint Lucia flight tickets

Delta

Aug 12

BIL11:35 amBillings Logan Intl

24h 33m

2 stops

UVF2:08 pmCastries Hewanorra

Aug 26

UVF3:28 pmCastries Hewanorra

21h 32m

2 stops

BIL11:00 amBillings Logan Intl

$813

Delta

Aug 12

BIL11:35 amBillings Logan Intl

24h 33m

2 stops

UVF2:08 pmCastries Hewanorra

Aug 26

UVF3:28 pmCastries Hewanorra

21h 32m

2 stops

BIL11:00 amBillings Logan Intl

$898

American Airlines flights from Montana to Saint Lucia

Our best American Airlines deals on Montana to Saint Lucia flight tickets

American Airlines

Sep 1

BIL1:13 pmBillings Logan Intl

23h 02m

2 stops

UVF2:15 pmCastries Hewanorra

Sep 15

UVF4:00 pmCastries Hewanorra

22h 40m

2 stops

BIL12:40 pmBillings Logan Intl

$913

American Airlines

Aug 12

BIL1:13 pmBillings Logan Intl

22h 56m

2 stops

UVF2:09 pmCastries Hewanorra

Aug 26

UVF3:09 pmCastries Hewanorra

23h 31m

2 stops

BIL12:40 pmBillings Logan Intl

$943

American Airlines

Sep 1

BIL12:28 pmBillings Logan Intl

23h 47m

2 stops

UVF2:15 pmCastries Hewanorra

Sep 15

UVF4:00 pmCastries Hewanorra

21h 45m

3 stops

BIL11:45 amBillings Logan Intl

$2,722

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsCastries

BIL - UVF

BILUVF

Billings Logan Intl

Wed 8/12

11:35 am-2:08 pm

2 stops24h 33m

Castries Hewanorra

Wed 8/26

3:28 pm-11:00 am

2 stops21h 32m

$813

BillingsCastries

BIL - UVF

BILUVF

Billings Logan Intl

Wed 8/12

11:35 am-2:08 pm

2 stops24h 33m

Castries Hewanorra

Wed 8/26

3:28 pm-11:00 am

2 stops21h 32m

$898

BillingsCastries

BIL - UVF

BILUVF

Billings Logan Intl

Tue 9/1

1:13 pm-2:15 pm

2 stops23h 02m

Castries Hewanorra

Tue 9/15

4:00 pm-12:40 pm

2 stops22h 40m

$913

BillingsCastries

BIL - UVF

BILUVF

Billings Logan Intl

Wed 8/12

1:13 pm-2:09 pm

2 stops22h 56m

Castries Hewanorra

Wed 8/26

3:09 pm-12:40 pm

2 stops23h 31m

$943

Quickest round-trip

BillingsCastries

BIL - UVF

BILUVF

Billings Logan Intl

Tue 9/1

12:28 pm-2:15 pm

2 stops23h 47m

Castries Hewanorra

Tue 9/15

4:00 pm-11:45 am

3 stops21h 45m

$2,722

BillingsCastries

BIL - UVF

BILUVF

Billings Logan Intl

Wed 8/12

12:28 pm-2:09 pm

2 stops23h 41m

Castries Hewanorra

Wed 8/26

3:09 pm-11:58 am

3 stops22h 49m

$2,794

BillingsCastries

BIL - UVF

BILUVF

Billings Logan Intl

Wed 8/12

12:28 pm-2:15 pm

2 stops23h 47m

Castries Hewanorra

Wed 8/26

3:09 pm-11:58 am

3 stops22h 49m

$2,839

BillingsCastries

BIL - UVF

BILUVF

Billings Logan Intl

Wed 8/12

12:28 pm-2:15 pm

2 stops23h 47m

Castries Hewanorra

Wed 8/26

3:09 pm-11:58 am

3 stops22h 49m

$2,841

Cheapest one-way

Quickest one-way

MissoulaCastries

MSO - UVF

MSOUVF

Missoula Johnson-Bell Field

Sun 4/26

2:25 pm-2:02 pm

2 stops21h 37m

$539

MissoulaCastries

MSO - UVF

MSOUVF

Missoula Johnson-Bell Field

Sun 4/26

1:08 pm-1:45 pm

3 stops22h 37m

$1,656

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Montana to Saint Lucia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What is the cheapest airline that flies from Montana to Saint Lucia?

Delta and American Airlines are the most popular carriers operating from Montana to Saint Lucia

Cheap Montana to Saint Lucia flight deals and tips

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

Fastest flight time	16h 55m
Direct flights	None

The fastest flight from Montana to Saint Lucia takes 16h 55m

There are no direct flights from Montana to Saint Lucia. There are no popular flight routes from Montana to Saint Lucia.

Search flight deals

When did momondo last update prices for flights from Montana to Saint Lucia?
Prices for flights from Montana to Saint Lucia are refreshed on a daily basis.
How old do you have to be to fly from Montana to Saint Lucia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana to Saint Lucia.
What documentation or ID do you need to fly to Saint Lucia?
The travel and health documents required for your trip to Saint Lucia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Lucia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

It is quick and easy to find Montana to Saint Lucia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Saint Lucia that suits you.

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

All flight searches from Montana to Saint Lucia on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Saint Lucia from Montana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Saint Lucia from Montana. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Flights to Castriesfrom $472

Cheap flights from Montana to Saint Lucia from $539

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Saint Lucia departing on 4/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Montana to Saint Lucia

What is the cheapest airline that flies from Montana to Saint Lucia?

How long is the flight from Montana to Saint Lucia?

Cheap Montana to Saint Lucia flight deals and tips

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

Fastest flight time

Direct flights

Why use momondo?

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Lucia

Popular cities in Saint Lucia

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

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According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in Saint Lucia. Availability may vary depending on flight origin and airline.

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