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Cheap flights from Boise to Saint Lucia from $326

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Saint Lucia departing on 4/1. 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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0 bags

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Find the cheapest flights from Boise to Saint Lucia

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:05 pm - 3:04 pm
BOI
-
UVF
20h 59m
2 stops
American Airlines Logo
3:09 pm - 11:29 am
UVF
-
BOI
22h 20m
2 stops
$773American Airlines
Mon, Aug 3 - Tue, Aug 11
Air Canada Logo
2:37 pm - 3:25 pm
BOI
-
UVF
22h 48m
2 stops
Air Canada Logo
4:20 pm - 4:48 pm
UVF
-
BOI
26h 28m
2 stops
$779Air Canada
Wed, Apr 1 - Wed, Apr 8
Air Canada Logo
2:37 pm - 3:25 pm
BOI
-
UVF
22h 48m
2 stops
Air Canada Logo
4:15 pm - 11:06 am
UVF
-
BOI
44h 51m
2 stops
$781Air Canada
Wed, Apr 1 - Mon, Apr 6
Air Canada Logo
2:37 pm - 3:25 pm
BOI
-
UVF
22h 48m
2 stops
Air Canada Logo
4:15 pm - 11:06 am
UVF
-
BOI
44h 51m
2 stops
$796Air Canada
Wed, Apr 1 - Mon, Apr 6
American Airlines Logo
2:58 pm - 2:10 pm
BOI
-
UVF
21h 12m
2 stops
American Airlines Logo
3:09 pm - 11:29 am
UVF
-
BOI
22h 20m
2 stops
$798American Airlines
Mon, Aug 3 - Tue, Aug 11
Delta Logo
11:40 pm - 1:58 pm
BOI
-
UVF
12h 18m
1 stop
Delta Logo
3:18 pm - 6:43 pm
UVF
-
BOI
29h 25m
2 stops
$808Delta
Wed, Apr 1 - Mon, Apr 6
American Airlines Logo
4:05 pm - 2:10 pm
BOI
-
UVF
20h 05m
2 stops
American Airlines Logo
3:15 pm - 11:29 am
UVF
-
BOI
22h 14m
2 stops
$818American Airlines
Mon, Aug 3 - Tue, Aug 11
Delta Logo
11:30 pm - 2:13 pm
BOI
-
UVF
12h 43m
1 stop
Delta Logo
3:28 pm - 3:01 pm
UVF
-
BOI
25h 33m
2 stops
$883Delta
Mon, Aug 3 - Tue, Aug 11
Delta Logo
11:30 pm - 2:13 pm
BOI
-
UVF
12h 43m
1 stop
Delta Logo
3:28 pm - 3:01 pm
UVF
-
BOI
25h 33m
2 stops
$888Delta
Mon, Aug 3 - Tue, Aug 11
Delta Logo
11:35 pm - 2:02 pm
BOI
-
UVF
12h 27m
1 stop
Delta Logo
3:22 pm - 3:03 pm
UVF
-
BOI
25h 41m
2 stops
$908Delta
Mon, Apr 20 - Mon, Apr 27

American Airlines flights from Boise to Saint Lucia

Our best American Airlines deals on Boise to Saint Lucia flight tickets
American Airlines
Aug 3
BOI4:05 pmBoise Air Term. Gowen Fld
20h 59m
2 stops
UVF3:04 pmCastries Hewanorra
Aug 11
UVF3:09 pmCastries Hewanorra
22h 20m
2 stops
BOI11:29 amBoise Air Term. Gowen Fld
$773
American Airlines
Aug 3
BOI2:58 pmBoise Air Term. Gowen Fld
21h 12m
2 stops
UVF2:10 pmCastries Hewanorra
Aug 11
UVF3:09 pmCastries Hewanorra
22h 20m
2 stops
BOI11:29 amBoise Air Term. Gowen Fld
$798
American Airlines
Aug 3
BOI4:05 pmBoise Air Term. Gowen Fld
20h 05m
2 stops
UVF2:10 pmCastries Hewanorra
Aug 11
UVF3:15 pmCastries Hewanorra
22h 14m
2 stops
BOI11:29 amBoise Air Term. Gowen Fld
$818

Delta flights from Boise to Saint Lucia

Our best Delta deals on Boise to Saint Lucia flight tickets
Delta
Apr 1
BOI11:40 pmBoise Air Term. Gowen Fld
12h 18m
1 stop
UVF1:58 pmCastries Hewanorra
Apr 6
UVF3:18 pmCastries Hewanorra
29h 25m
2 stops
BOI6:43 pmBoise Air Term. Gowen Fld
$808
Delta
Aug 3
BOI11:30 pmBoise Air Term. Gowen Fld
12h 43m
1 stop
UVF2:13 pmCastries Hewanorra
Aug 11
UVF3:28 pmCastries Hewanorra
25h 33m
2 stops
BOI3:01 pmBoise Air Term. Gowen Fld
$883
Delta
Aug 3
BOI11:30 pmBoise Air Term. Gowen Fld
12h 43m
1 stop
UVF2:13 pmCastries Hewanorra
Aug 11
UVF3:28 pmCastries Hewanorra
25h 33m
2 stops
BOI3:01 pmBoise Air Term. Gowen Fld
$888

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 March 6, 2026.
Use the filters below to find and compare flights from Boise to Saint Lucia that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

Mon 8/3

4:05 pm-3:04 pm

2 stops20h 59m

Castries Hewanorra

Tue 8/11

3:09 pm-11:29 am

2 stops22h 20m

$773

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

Wed 4/1

2:37 pm-3:25 pm

2 stops22h 48m

Castries Hewanorra

Wed 4/8

4:20 pm-4:48 pm

2 stops26h 28m

$779

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

Wed 4/1

2:37 pm-3:25 pm

2 stops22h 48m

Castries Hewanorra

Mon 4/6

4:15 pm-11:06 am

2 stops44h 51m

$781

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

Wed 4/1

2:37 pm-3:25 pm

2 stops22h 48m

Castries Hewanorra

Mon 4/6

4:15 pm-11:06 am

2 stops44h 51m

$796

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

Mon 8/3

2:58 pm-2:10 pm

2 stops21h 12m

Castries Hewanorra

Tue 8/11

3:09 pm-11:29 am

2 stops22h 20m

$798

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

Wed 4/1

11:40 pm-1:58 pm

1 stop12h 18m

Castries Hewanorra

Mon 4/6

3:18 pm-6:43 pm

2 stops29h 25m

$808

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

Mon 8/3

4:05 pm-2:10 pm

2 stops20h 05m

Castries Hewanorra

Tue 8/11

3:15 pm-11:29 am

2 stops22h 14m

$818

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

Mon 8/3

11:30 pm-2:13 pm

1 stop12h 43m

Castries Hewanorra

Tue 8/11

3:28 pm-3:01 pm

2 stops25h 33m

$883

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

Mon 8/3

11:30 pm-2:13 pm

1 stop12h 43m

Castries Hewanorra

Tue 8/11

3:28 pm-3:01 pm

2 stops25h 33m

$888
Quickest round-trip

BoiseCastries

BOI - UVF

BOIUVF

Boise Air Term. Gowen Fld

Mon 4/20

11:35 pm-2:02 pm

1 stop12h 27m

Castries Hewanorra

Mon 4/27

3:22 pm-3:03 pm

2 stops25h 41m

$908

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

Air Canada and Delta are the most popular carriers 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

12h 18m

Direct flights

None
The fastest flight from Boise to Saint Lucia takes 12h 18m
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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