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Cheap flights from Boise to Saint Lucia from $799

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Saint Lucia departing on 4/29. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:15 am - 3:25 pm
BOI
-
UVF
31h 10m2 stops
Air Canada Logo
3:15 pm - 9:54 am
UVF
-
BOI
44h 39m2 stops
$799Air Canada
Wed, Apr 29 - Fri, May 8
American Airlines Logo
1:30 pm - 3:58 pm
BOI
-
UVF
23h 28m2 stops
American Airlines Logo
4:58 pm - 6:02 pm
UVF
-
BOI
28h 04m2 stops
$1,213American Airlines
Sun, Feb 22 - Thu, Mar 5
Delta Logo
11:36 pm - 2:08 pm
BOI
-
UVF
12h 32m1 stop
Delta Logo
3:25 pm - 2:03 pm
UVF
-
BOI
24h 38m2 stops
$1,228Delta
Wed, Apr 29 - Fri, May 8
American Airlines Logo
6:37 pm - 3:18 pm
BOI
-
UVF
17h 41m2 stops
American Airlines Logo
3:48 pm - 12:42 pm
UVF
-
BOI
23h 54m2 stops
$1,243American Airlines
Wed, Feb 25 - Mon, Mar 2
American Airlines Logo
1:30 pm - 3:18 pm
BOI
-
UVF
46h 48m2 stops
American Airlines Logo
4:58 pm - 6:02 pm
UVF
-
BOI
28h 04m2 stops
$1,269American Airlines
Tue, Feb 24 - Thu, Mar 5
American Airlines Logo
1:30 pm - 3:18 pm
BOI
-
UVF
46h 48m2 stops
American Airlines Logo
4:58 pm - 12:42 pm
UVF
-
BOI
22h 44m2 stops
$1,284American Airlines
Tue, Feb 24 - Mon, Mar 2
American Airlines Logo
1:30 pm - 3:58 pm
BOI
-
UVF
23h 28m2 stops
American Airlines Logo
4:58 pm - 1:00 pm
UVF
-
BOI
47h 02m2 stops
$1,312American Airlines
Sun, Feb 22 - Wed, Mar 4
American Airlines Logo
1:30 pm - 3:18 pm
BOI
-
UVF
46h 48m2 stops
American Airlines Logo
4:58 pm - 1:00 pm
UVF
-
BOI
47h 02m2 stops
$1,368American Airlines
Tue, Feb 24 - Wed, Mar 4
American Airlines Logo
7:00 am - 3:58 pm
BOI
-
UVF
29h 58m2 stops
American Airlines Logo
4:58 pm - 12:48 pm
UVF
-
BOI
22h 50m2 stops
$1,527American Airlines
Fri, Feb 27 - Thu, Mar 5
American Airlines Logo
6:37 pm - 3:58 pm
BOI
-
UVF
18h 21m2 stops
American Airlines Logo
3:48 pm - 12:10 pm
UVF
-
BOI
23h 22m2 stops
$1,542American Airlines
Wed, Feb 25 - Wed, Mar 4

Delta flights from Boise to Saint Lucia

Our best Delta deals on Boise to Saint Lucia flight tickets
Delta
Apr 29
BOI11:36 pmBoise Air Term. Gowen Fld
12h 32m
1 stop
UVF2:08 pmCastries Hewanorra
May 8
UVF3:25 pmCastries Hewanorra
24h 38m
2 stops
BOI2:03 pmBoise Air Term. Gowen Fld
$1,228
Delta
Feb 24
BOI2:54 pmBoise Air Term. Gowen Fld
21h 11m
2 stops
UVF3:05 pmCastries Hewanorra
Mar 3
UVF4:25 pmCastries Hewanorra
24h 34m
2 stops
BOI1:59 pmBoise Air Term. Gowen Fld
$2,938

American Airlines flights from Boise to Saint Lucia

Our best American Airlines deals on Boise to Saint Lucia flight tickets
American Airlines
Feb 22
BOI1:30 pmBoise Air Term. Gowen Fld
23h 28m
2 stops
UVF3:58 pmCastries Hewanorra
Mar 6
UVF3:48 pmCastries Hewanorra
24h 03m
2 stops
BOI12:51 pmBoise Air Term. Gowen Fld
$1,213
American Airlines
Feb 25
BOI6:37 pmBoise Air Term. Gowen Fld
17h 41m
2 stops
UVF3:18 pmCastries Hewanorra
Mar 2
UVF3:48 pmCastries Hewanorra
23h 54m
2 stops
BOI12:42 pmBoise Air Term. Gowen Fld
$1,243
American Airlines
Feb 24
BOI1:30 pmBoise Air Term. Gowen Fld
46h 48m
2 stops
UVF3:18 pmCastries Hewanorra
Mar 5
UVF4:58 pmCastries Hewanorra
28h 04m
2 stops
BOI6:02 pmBoise Air Term. Gowen Fld
$1,269

momondo Fare Finder

 
Customize your flight search to find flights from Boise 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 January 8, 2026.
Use the filters below to find and compare flights from Boise to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

Wed 4/29

6:15 am-3:25 pm

2 stops31h 10m

Castries Hewanorra

Fri 5/8

3:15 pm-9:54 am

2 stops44h 39m

$799

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

Sun 2/22

1:30 pm-3:58 pm

2 stops23h 28m

Castries Hewanorra

Thu 3/5

4:58 pm-6:02 pm

2 stops28h 04m

$1,213

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

Wed 4/29

11:36 pm-2:08 pm

1 stop12h 32m

Castries Hewanorra

Fri 5/8

3:25 pm-2:03 pm

2 stops24h 38m

$1,228

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

Wed 2/25

6:37 pm-3:18 pm

2 stops17h 41m

Castries Hewanorra

Mon 3/2

3:48 pm-12:42 pm

2 stops23h 54m

$1,243

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

Tue 2/24

1:30 pm-3:18 pm

2 stops46h 48m

Castries Hewanorra

Thu 3/5

4:58 pm-6:02 pm

2 stops28h 04m

$1,269

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

Tue 2/24

1:30 pm-3:18 pm

2 stops46h 48m

Castries Hewanorra

Mon 3/2

4:58 pm-12:42 pm

2 stops22h 44m

$1,284

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

Sun 2/22

1:30 pm-3:58 pm

2 stops23h 28m

Castries Hewanorra

Wed 3/4

4:58 pm-1:00 pm

2 stops47h 02m

$1,312

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

Tue 2/24

1:30 pm-3:18 pm

2 stops46h 48m

Castries Hewanorra

Wed 3/4

4:58 pm-1:00 pm

2 stops47h 02m

$1,368

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

Fri 2/27

7:00 am-3:58 pm

2 stops29h 58m

Castries Hewanorra

Thu 3/5

4:58 pm-12:48 pm

2 stops22h 50m

$1,527

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

Wed 2/25

6:37 pm-3:58 pm

2 stops18h 21m

Castries Hewanorra

Wed 3/4

3:48 pm-12:10 pm

2 stops23h 22m

$1,542

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Saint Lucia from

How to get the cheapest flight ticket from Boise 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

What is the cheapest airline that flies from Boise Air Term. Gowen Fld to Saint Lucia?

United Airlines is the most popular carrier operating from Boise Air Term. Gowen Fld to Saint Lucia

Cheap Boise to Saint Lucia flight deals and tips

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

Fastest flight time

20h 15m

Direct flights

None
The fastest flight from Boise to Saint Lucia takes 20h 15m
There are no direct flights from Boise to Saint Lucia. There are no popular flight routes from Boise to Saint Lucia.
Search flight deals

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Saint Lucia?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Saint Lucia were last updated today.

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Saint Lucia?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport 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 Boise to Saint Lucia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boise to Saint Lucia. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Saint Lucia from Boise with this policy.

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

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

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

Yes. momondo can track prices for Boise to Saint Lucia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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