$770 Find Cheap Flights from Salt Lake City to Saint Lucia - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Price, demand and travel trends for Salt Lake City to Saint Lucia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Salt Lake City to Saint Lucia right now?

The cheapest fare from Salt Lake City to Saint Lucia in the last week was $907 round-trip, to Castries Hewanorra (UVF).

Which airport in Saint Lucia is the cheapest to fly to from Salt Lake City?

All flights from Salt Lake City to Saint Lucia arrive at Castries Hewanorra (UVF). On average, round-trip fares are around $1,163.

What's the cheapest time of day to fly from Salt Lake City to Saint Lucia?

Data from the past 12 months shows it's cheapest to fly to Saint Lucia during the afternoon with average prices of $1,068. The night is the most expensive time to fly, with average prices of $1,163.

Key details for Salt Lake City to Saint Lucia flights

Low season

August

Cheapest flight

$770
The most popular month to fly with an average 122% increase in travelers.
One-way flight from Salt Lake City to Castries

Your Salt Lake City to Saint Lucia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Salt Lake City to Saint Lucia?

    Fares from Salt Lake City to Saint Lucia are around their usual level right now. A round-trip under $881 is considered a good deal, so it's worth keeping an eye out, or setting a Price Alert to catch price changes.

  • How much should I budget for a flight from Salt Lake City to Saint Lucia?

    Over the past 12 months, round-trip fares from Salt Lake City to Saint Lucia have ranged from $881 to $1,280.

  • What are the main airports serving Saint Lucia?

    Flights to Saint Lucia all arrive at Castries Hewanorra (UVF).

  • What airlines fly nonstop from Salt Lake City to Saint Lucia?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Salt Lake City to Saint Lucia. One-stop options include:

    • American Airlines
    • Delta
    • JetBlue

  • Which cabin classes are available on flights from Salt Lake City to Saint Lucia?

    On flights from Salt Lake City to Saint Lucia you can only book Economy Class.

Your guide to booking Salt Lake City to Saint Lucia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for May when flights are typically cheapest and avoid December when prices are at their highest.
  • Flying on Tuesday is usually the cheapest. Flights on Saturday cost about 44% more on average, so being flexible with your travel dates could help you save.
  • Start your trip in Castries, which is the most popular destination in Saint Lucia. From there, it's easy to continue on to other popular destinations such as Soufrière, Gros Islet and Vieux Fort.

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.
7.0
American AirlinesOverall score based on 12129 reviews
7.2Comfort
6.4Food
6.8Entertainment
7.4Boarding
7.9Crew
Airline reviews

For the first time in all my travels I found the arm rests very inadequate and painful. The arm rest between me and the passenger to my left was thin and didn’t support either of us. On the right side, (window side) the armrest was thin and short causing me pain mid-arm.

6.0 GoodDouglas, Sep 2026
Read more American Airlines reviews

For the first time in all my travels I found the arm rests very inadequate and painful. The arm rest between me and the passenger to my left was thin and didn’t support either of us. On the right side, (window side) the armrest was thin and short causing me pain mid-arm.

It was very hot on the plane and it wasn’t acknowledged by the crew. This whole trip was one of the worst flying experiences I’ve had in a while. We sat in that hot plane on the tarmac in SLC for 45 min (after being delayed for 33 min for crew). 4 hours in the air in a barely cooled cabin. Over 30 min sitting on the tarmac in CLT waiting for a gate. I missed my original connection but was fortunate to get on the last flight out to RDU so I can make my 2 hour drive home. I know these things happen. But it’s frustrating nonetheless.

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

More options for your flight from Salt Lake City to Saint Lucia

Complete your trip to Saint Lucia with a hotel stay or car rental