$414 Find Cheap Flights from Boise to Saint Lucia - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Saint Lucia departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Boise to Saint Lucia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Saint Lucia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Saint Lucia

Tue, Oct 6 - Tue, Oct 13
American Airlines Logo
2:02 pm - 2:00 pm
BOI
-
UVF
21h 58m
2 stops
American Airlines Logo
4:04 pm - 2:33 pm
UVF
-
BOI
24h 29m
2 stops
$751American Airlines
Thu, Sep 10 - Thu, Sep 17
American Airlines Logo
1:50 pm - 2:02 pm
BOI
-
UVF
22h 12m
2 stops
American Airlines Logo
3:02 pm - 2:31 pm
UVF
-
BOI
25h 29m
2 stops
$801American Airlines
Thu, Aug 27 - Thu, Sep 3
American Airlines Logo
3:19 pm - 1:49 pm
BOI
-
UVF
20h 30m
2 stops
American Airlines Logo
3:19 pm - 2:29 pm
UVF
-
BOI
25h 10m
2 stops
$801American Airlines
Wed, Aug 26 - Wed, Sep 2
American Airlines Logo
12:12 pm - 1:49 pm
BOI
-
UVF
23h 37m
2 stops
American Airlines Logo
2:49 pm - 2:29 pm
UVF
-
BOI
25h 40m
2 stops
$806American Airlines
Sun, Oct 4 - Sun, Oct 11
American Airlines Logo
3:21 pm - 3:03 pm
BOI
-
UVF
21h 42m
2 stops
American Airlines Logo
4:04 pm - 1:51 pm
UVF
-
BOI
23h 47m
2 stops
$806American Airlines
Wed, Aug 26 - Wed, Sep 2
American Airlines Logo
12:12 pm - 2:19 pm
BOI
-
UVF
24h 07m
2 stops
American Airlines Logo
2:49 pm - 1:59 pm
UVF
-
BOI
25h 10m
2 stops
$806American Airlines
Wed, Aug 26 - Wed, Sep 2
American Airlines Logo
12:12 pm - 2:19 pm
BOI
-
UVF
24h 07m
2 stops
American Airlines Logo
2:49 pm - 1:59 pm
UVF
-
BOI
25h 10m
2 stops
$902American Airlines
Sun, Oct 18 - Sat, Oct 24
American Airlines Logo
2:41 pm - 3:03 pm
BOI
-
UVF
22h 22m
2 stops
American Airlines Logo
4:04 pm - 11:25 am
UVF
-
BOI
21h 21m
2 stops
$951American Airlines
Wed, Oct 21 - Sat, Oct 24
Delta Logo
5:59 pm - 2:12 pm
BOI
-
UVF
18h 13m
2 stops
Delta Logo
3:32 pm - 11:59 pm
UVF
-
BOI
34h 27m
2 stops
$1,013Delta
Fri, Oct 16 - Thu, Oct 22
Delta Logo
3:36 pm - 2:12 pm
BOI
-
UVF
20h 36m
2 stops
Delta Logo
3:32 pm - 5:14 pm
UVF
-
BOI
27h 42m
2 stops
$1,013Delta
Booking Insights

KAYAK's insights & trends for Boise to Saint Lucia flights

Get data-powered insights and trends into flights from Boise to Saint Lucia to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Boise to Saint Lucia?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Boise to Saint Lucia were found on American Airlines ($806) and Delta ($1,013).

Find deals

Good to know

Cheapest flight

$414
Flight from Boise to Castries

FAQs - booking Saint Lucia flights

  • How does KAYAK find such low prices on flights from Boise to Saint Lucia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to Saint Lucia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to Saint Lucia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boise to Saint Lucia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to Saint Lucia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Boise to Saint Lucia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to Saint Lucia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Boise to Saint Lucia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports

Boise (BOI)