$731 Find Cheap Flights from Boise to Saint Lucia - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Saint Lucia departing on 8/26. 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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Flight Deals

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

Wed, Aug 26 - Wed, Sep 2
Delta Logo
5:00 pm - 2:14 pm
BOI
-
UVF
19h 14m
2 stops
Delta Logo
3:34 pm - 1:42 pm
UVF
-
BOI
24h 08m
2 stops
$731Delta
Mon, Aug 3 - Tue, Aug 11
American Airlines Logo
1:57 pm - 12:15 pm
BOI
-
UVF
20h 18m
2 stops
American Airlines Logo
2:49 pm - 2:20 pm
UVF
-
BOI
25h 31m
2 stops
$897American Airlines
Thu, Jul 2 - Sun, Jul 12
American Airlines Logo
3:54 pm - 2:20 pm
BOI
-
UVF
20h 26m
2 stops
American Airlines Logo
3:20 pm - 11:19 am
UVF
-
BOI
21h 59m
2 stops
$937American Airlines
Tue, Oct 6 - Tue, Oct 13
American Airlines Logo
2:57 pm - 3:30 pm
BOI
-
UVF
22h 33m
2 stops
American Airlines Logo
2:20 pm - 12:32 pm
UVF
-
BOI
24h 12m
2 stops
$1,023American Airlines
Mon, Aug 3 - Tue, Aug 11
Delta Logo
11:10 pm - 2:14 pm
BOI
-
UVF
13h 04m
1 stop
Delta Logo
3:34 pm - 6:48 pm
UVF
-
BOI
29h 14m
2 stops
$1,211Delta
Wed, Jul 15 - Tue, Jul 21
American Airlines Logo
3:54 pm - 2:20 pm
BOI
-
UVF
20h 26m
2 stops
American Airlines Logo
3:20 pm - 2:20 pm
UVF
-
BOI
25h 00m
2 stops
$1,370American Airlines
Thu, Jul 2 - Sun, Jul 12
Multiple Airlines Logo
8:42 am - 2:10 pm
BOI
-
UVF
27h 28m
3 stops
Multiple Airlines Logo
2:30 pm - 3:11 pm
UVF
-
BOI
26h 41m
3 stops
$1,506Multiple Airlines
Thu, Jul 2 - Sun, Jul 12
Delta Logo
11:45 pm - 2:13 pm
BOI
-
UVF
12h 28m
1 stop
Delta Logo
3:33 pm - 5:24 pm
UVF
-
BOI
27h 51m
2 stops
$1,719Delta
Wed, Jul 15 - Tue, Jul 21
Delta Logo
11:10 pm - 2:12 pm
BOI
-
UVF
13h 02m
1 stop
Delta Logo
3:33 pm - 9:29 am
UVF
-
BOI
19h 56m
2 stops
$1,736Delta
Mon, Aug 3 - Tue, Aug 11
American Airlines Logo
5:20 pm - 12:15 pm
BOI
-
UVF
16h 55m
2 stops
American Airlines Logo
2:49 pm - 11:16 am
UVF
-
BOI
22h 27m
3 stops
$2,261American Airlines
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 Delta ($731) and American Airlines ($897).

Find deals

Good to know

Cheapest flight$731
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)