How long is the flight from Boise to Saint Lucia?

American Airlines and United Airlines can get you from Boise to Saint Lucia in just under 22h 14m. Your travel time can differ by up to 33h 02m. There are 3841 mi between Boise and Saint Lucia. This flight may include one or multiple stops.

What is the cheapest time of day to fly from BOI to LC?

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

What airport do you fly from for flights from Boise to Saint Lucia?

Boise Air Term. Gowen Fld (BOI) is the airport you will fly out of if you book a flight from Boise to Saint Lucia. It is only a 3.3 mi journey to Air Term. Gowen Fld (BOI) from Boise’s city center.

Can I find deals for flights from Boise to Saint Lucia that include hotel bookings?

Yes. In addition to deals on Boise to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Boise to Saint Lucia?

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

Can I find deals for business class flights from Boise to Saint Lucia?

Yes. Cheapflights offers flight deals from Boise to Saint Lucia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$737+ Flights from Boise to Saint Lucia

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Cheap flight deals from Boise to Saint Lucia

Cheapest flights from Boise to Saint Lucia
Explore the most affordable flight options available from Boise to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

dom. 12/141:54 pmBOI - UVF

2 stops22h 42mDelta

dom. 12/214:50 pmUVF - BOI

2 stops24h 28mDelta

Deal found 12/10

$1,246

Best flights from Boise to Saint Lucia
Discover carefully curated flight deals from Boise to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

lun. 1/262:48 pmBOI - UVF

2 stops22h 14mAmerican Airlines

lun. 2/25:02 pmUVF - BOI

2 stops23h 06mAmerican Airlines

Deal found 12/11

$737

jue. 4/306:15 amBOI - UVF

2 stops55h 16mUnited Airlines

sáb. 5/912:55 pmUVF - BOI

2 stops22h 59mUnited Airlines

Deal found 12/11

$1,043

sáb. 1/241:58 pmBOI - UVF

2 stops20h 48mAmerican Airlines

sáb. 1/315:02 pmUVF - BOI

2 stops23h 06mAmerican Airlines

Deal found 12/10

$808

lun. 5/111:42 pmBOI - UVF

2 stops21h 33mAmerican Airlines

sáb. 5/164:05 pmUVF - BOI

2 stops21h 16mAmerican Airlines

Deal found 12/10

$958

jue. 4/301:42 pmBOI - UVF

2 stops21h 33mAmerican Airlines

sáb. 5/94:05 pmUVF - BOI

2 stops21h 16mAmerican Airlines

Deal found 12/11

$1,182

Last-minute flights from Boise to Saint Lucia
Discover last-minute flight deals from Boise to Saint Lucia. Data last updated diciembre 12, 2025 and is based on user searches.

dom. 12/141:54 pmBOI - UVF

2 stops22h 42mDelta

dom. 12/214:50 pmUVF - BOI

2 stops24h 28mDelta

Deal found 12/10

$1,246

sáb. 1/241:58 pmBOI - UVF

2 stops20h 48mAmerican Airlines

sáb. 1/315:02 pmUVF - BOI

2 stops23h 06mAmerican Airlines

Deal found 12/10

$808

lun. 1/262:48 pmBOI - UVF

2 stops22h 14mAmerican Airlines

lun. 2/25:02 pmUVF - BOI

2 stops23h 06mAmerican Airlines

Deal found 12/11

$737

Find flight deals from Boise to Saint Lucia

Round-trip from	$737 (American Airlines)

From Boise Air Term. Gowen Fld to Saint Lucia

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

lun. 1/26

2:48 pm-4:02 pm

2 stops22h 14m

Castries Hewanorra

lun. 2/2

5:02 pm-1:08 pm

2 stops23h 06m

$737

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

sáb. 1/24

1:58 pm-1:46 pm

2 stops20h 48m

Castries Hewanorra

sáb. 1/31

5:02 pm-1:08 pm

2 stops23h 06m

$808

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

lun. 5/11

1:42 pm-1:15 pm

2 stops21h 33m

Castries Hewanorra

sáb. 5/16

4:05 pm-11:21 am

2 stops21h 16m

$958

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

jue. 4/30

6:15 am-3:31 pm

2 stops55h 16m

Castries Hewanorra

sáb. 5/9

12:55 pm-9:54 am

2 stops22h 59m

$1,043

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

jue. 4/30

1:42 pm-1:15 pm

2 stops21h 33m

Castries Hewanorra

sáb. 5/9

4:05 pm-11:21 am

2 stops21h 16m

$1,182

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Best time to book a flight from Boise to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Boise 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 Boise to Saint Lucia

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Boise to Saint Lucia?
Boise Air Term. Gowen Fld (BOI) is the airport you will fly out of if you book a flight from Boise to Saint Lucia. It is only a 3.3 mi journey to Air Term. Gowen Fld (BOI) from Boise’s city center.
How long is the flight from Boise to Saint Lucia?
American Airlines and United Airlines can get you from Boise to Saint Lucia in just under 22h 14m. Your travel time can differ by up to 33h 02m. There are 3841 mi between Boise and Saint Lucia. This flight may include one or multiple stops.
Can I find deals for flights from Boise to Saint Lucia that include hotel bookings?
Yes. In addition to deals on Boise to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boise to Saint Lucia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Saint Lucia.
Can I find deals for business class flights from Boise to Saint Lucia?
Yes. Cheapflights offers flight deals from Boise to Saint Lucia 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

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$737+ Cheap flights from Boise (BOI) to Saint Lucia

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boise to Saint Lucia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Boise to Saint Lucia

Cheapest flights from Boise to Saint LuciaExplore the most affordable flight options available from Boise to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

Explore the most affordable flight options available from Boise to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

Find flight deals from Boise to Saint Lucia

Keep the following information in mind while searching for Boise to Saint Lucia flight deals. Data was last updated diciembre 12, 2025.

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boise to Saint Lucia that are best for you.

Best time to book a flight from Boise to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Boise with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Boise to Saint Lucia

Related info for your journey

Find useful and relevant information for your journey from Boise to Saint Lucia. 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 from for flights from Boise to Saint Lucia?

How long is the flight from Boise to Saint Lucia?

Can I find deals for flights from Boise to Saint Lucia that include hotel bookings?

How can I find direct flights from Boise to Saint Lucia?

Can I find deals for business class flights from Boise to Saint Lucia?

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 Boise to Saint Lucia

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Cheapest flights from Boise to Saint Lucia
Explore the most affordable flight options available from Boise to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.