$620 Find Cheap Flights from Salt Lake City 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 Salt Lake City to Saint Lucia departing on 12/17. 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 Salt Lake City 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 Salt Lake City 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 Salt Lake City to Saint Lucia

Sun, Aug 23 - Sat, Aug 29
JetBlue Logo
10:39 pm - 3:12 pm
SLC
-
UVF
14h 33m
1 stop
JetBlue Logo
4:17 pm - 9:49 pm
UVF
-
SLC
31h 32m
1 stop
$831JetBlue
Tue, Dec 8 - Mon, Dec 14
American Airlines Logo
11:59 pm - 3:53 pm
SLC
-
UVF
12h 54m
1 stop
American Airlines Logo
2:23 pm - 10:55 pm
UVF
-
SLC
11h 32m
1 stop
$904American Airlines
Tue, Dec 8 - Mon, Dec 14
American Airlines Logo
11:59 pm - 1:19 pm
SLC
-
UVF
10h 20m
1 stop
American Airlines Logo
4:53 pm - 10:09 am
UVF
-
SLC
20h 16m
2 stops
$909American Airlines
Tue, Dec 8 - Mon, Dec 14
Delta Logo
5:50 pm - 3:10 pm
SLC
-
UVF
18h 20m
1 stop
Delta Logo
4:25 pm - 12:38 am
UVF
-
SLC
11h 13m
1 stop
$956Delta
Sun, Aug 23 - Sat, Aug 29
American Airlines Logo
11:55 pm - 1:49 pm
SLC
-
UVF
11h 54m
1 stop
American Airlines Logo
3:19 pm - 3:42 pm
UVF
-
SLC
26h 23m
2 stops
$1,081American Airlines
Tue, Dec 8 - Mon, Dec 14
American Airlines Logo
11:59 pm - 1:19 pm
SLC
-
UVF
10h 20m
1 stop
American Airlines Logo
2:23 pm - 10:09 am
UVF
-
SLC
22h 46m
2 stops
$1,229American Airlines
Wed, Nov 18 - Sat, Nov 28
American Airlines Logo
11:49 pm - 3:50 pm
SLC
-
UVF
13h 01m
1 stop
American Airlines Logo
4:04 pm - 10:51 am
UVF
-
SLC
21h 47m
2 stops
$1,479American Airlines
Wed, Nov 18 - Sat, Nov 28
American Airlines Logo
11:49 pm - 3:50 pm
SLC
-
UVF
13h 01m
1 stop
American Airlines Logo
4:50 pm - 10:51 am
UVF
-
SLC
21h 01m
2 stops
$1,679American Airlines
Wed, Nov 18 - Sat, Nov 28
American Airlines Logo
11:49 pm - 1:21 pm
SLC
-
UVF
10h 32m
1 stop
American Airlines Logo
4:50 pm - 11:55 am
UVF
-
SLC
22h 05m
2 stops
$1,741American Airlines
Sat, Nov 21 - Sat, Nov 28
American Airlines Logo
11:49 pm - 1:21 pm
SLC
-
UVF
10h 32m
1 stop
American Airlines Logo
4:50 pm - 11:55 am
UVF
-
SLC
22h 05m
2 stops
$1,810American Airlines
Booking Insights

KAYAK's insights & trends for Salt Lake City to Saint Lucia flights

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

What is the cheapest month to fly from Salt Lake City to Saint Lucia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Salt Lake City to Saint Lucia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Salt Lake City to Saint Lucia is July, when tickets cost $0 (return) on average. On the other hand, the most expensive months are March and December, when the average cost of round-trip tickets is $1,270 and $1,255 respectively.

Good to know

Low seasonSeptember
Cheapest flight$620
Best time to beat the crowds with an average 79% drop in price.
Most popular time to fly with an average 52% increase in price.
Flight from Salt Lake City to Castries

FAQs - booking Saint Lucia flights

  • How does KAYAK find such low prices on flights from Salt Lake City 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 Salt Lake City to Saint Lucia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Salt Lake City 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 Salt Lake City 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 Salt Lake City 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 Salt Lake City 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 Salt Lake City to Saint Lucia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Salt Lake City to Saint Lucia

 
Need help choosing which airline to fly with from Salt Lake City to Saint Lucia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11768 reviews
7.9Crew
7.5Boarding
6.8Entertainment
7.2Comfort
6.4Food
Airline reviews

I found the seats ergonomically uncomfortable forcing the body to seat slightly hunched. For a short flight I worked on adjustments but for a longer flight, it would be difficult.

8.0 ExcellentBenita, Jul 2026
RDU - PHL
Read more American Airlines reviews

I found the seats ergonomically uncomfortable forcing the body to seat slightly hunched. For a short flight I worked on adjustments but for a longer flight, it would be difficult.

WiFi didn’t work the entire flight. Very disappointing. Minimal food and options - sadly the state of current affairs. All other aspects of the flight were fine.

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

It went up and down at the right time and place. I’m happy with that outcome.

Flight was cancelled as I was in line for security. Next available flight got me to my destination 24 hrs later than the first. No refunds offered, just credit toward another flight. I booked with delta, got to my destination only 2 hrs behind my original flight schedule. Won’t be using American again.

It was a good flight - not overbooked and in time.

It was perfect in almost all ways. In fact it arrived early in both legs of my flight. The entertainment was marginal, but that was due mostly to the length of the flight. I love American!

Thankfully no connections off of this one on the day of the flight as it was delayed 90+ minutes.

Average - flew with Jet Blue internal and it was far more comfortable and better food and entertainment. Notable difference

Flight was delayed an hour. The pilot said we could deplane but that we wouldn’t be able to get back on. Luckily, my layover in ORD was 2 hours and it didn’t affect my connection. But a lot of people missed their connection and a handful of people elected to get off the plane. There were a lot of upset people and the American crew didn’t seem very sympathetic or accommodating.

Everything you need to know for your flight from Salt Lake City to Saint Lucia

Information on your arrival and departure airports