$226 Find Cheap Flights from San Diego to Saint Lucia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to Saint Lucia departing on 11/25. 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

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Cheap Flights from San Diego to Saint Lucia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Diego 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 San Diego to Saint Lucia

Fri, Aug 15 - Fri, Aug 22
Delta Logo
10:30 pm - 2:15 pmSAN-UVF
12h 45m1 stop
Delta Logo
3:35 pm - 11:21 pmUVF-SAN
10h 46m1 stop
$553Delta
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Fri, Aug 15 - Fri, Aug 22
American Airlines Logo
4:20 pm - 1:55 pmSAN-UVF
18h 35m2 stops
American Airlines Logo
2:58 pm - 11:59 amUVF-SAN
24h 01m2 stops
$558American Airlines
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Sun, Aug 17 - Sun, Aug 24
American Airlines Logo
7:42 pm - 1:45 pmSAN-UVF
15h 03m2 stops
American Airlines Logo
3:35 pm - 9:47 amUVF-SAN
21h 12m2 stops
$563American Airlines
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Sun, Aug 17 - Sun, Aug 24
 Logo
1:17 pm - 2:15 pmSAN-UVF
45h 58m3 stops
 Logo
2:35 pm - 5:56 pmUVF-SAN
30h 21m2 stops
Sat, Aug 30 - Sat, Sep 6
American Airlines Logo
12:50 pm - 2:35 pmSAN-UVF
22h 45m2 stops
American Airlines Logo
3:17 pm - 10:54 amUVF-SAN
22h 37m2 stops
$844American Airlines
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Fri, Nov 7 - Tue, Nov 11
WestJet Logo
1:35 pm - 2:48 pmSAN-UVF
45h 13m2 stops
WestJet Logo
3:40 pm - 12:45 pmUVF-SAN
25h 05m2 stops
$925WestJet
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Sat, Aug 30 - Sat, Sep 6
American Airlines Logo
10:17 pm - 2:35 pmSAN-UVF
13h 18m1 stop
American Airlines Logo
3:17 pm - 10:54 amUVF-SAN
22h 37m2 stops
$931American Airlines
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Fri, Aug 15 - Fri, Aug 22
 Logo
5:00 pm - 1:45 pmSAN-UVF
41h 45m3 stops
 Logo
3:10 pm - 5:56 pmUVF-SAN
29h 46m2 stops
Fri, Aug 15 - Fri, Aug 22
 Logo
5:00 pm - 1:45 pmSAN-UVF
41h 45m3 stops
 Logo
3:10 pm - 1:20 pmUVF-SAN
25h 10m3 stops
$1,017
Find Deal
Wed, Nov 5 - Tue, Nov 11
WestJet Logo
1:35 pm - 2:48 pmSAN-UVF
21h 13m2 stops
WestJet Logo
3:40 pm - 12:45 pmUVF-SAN
25h 05m2 stops
$1,120WestJet
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KAYAK's insights & trends for San Diego to Saint Lucia flights

Get data-powered insights and trends into flights from San Diego 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 San Diego to Saint Lucia?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from San Diego to Saint Lucia were found on Delta ($553) and American Airlines ($558).


Good to know

Low seasonApril
High seasonJanuary
Cheapest flight$226
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from San Diego to Castries

FAQs - booking Saint Lucia flights

  • How does KAYAK find such low prices on flights from San Diego 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 San Diego to Saint Lucia.

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

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

  • What is the cheapest time of day to fly to Saint Lucia?

    The cheapest time of day to fly to Saint Lucia is generally at night, when round-trip flights cost $693 on average. The most expensive time of day to fly to Saint Lucia is generally at night, which is peak travel time and where the average cost of a ticket is $693.

Reviews of the top airline flying from San Diego to Saint Lucia

 
Need help choosing which airline to fly with from San Diego 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.
7.2
American AirlinesOverall score based on 10000 reviews
7.2Comfort
8.0Crew
7.5Boarding
6.9Entertainment
6.5Food
Airline reviews

AA re-routed flight from HNL to LAX due to delay. My group of 3 with reserved seats in row 9 was broken up, with one assigned to a middle seat, another in the last row of the plane. Not happy. No explanation to the delay. No apologies. No compensation. Would have been nice to be offered an Admiral Club admission or a voucher for the extra 3 hours of layover in LAX. Could not hear the boarding gate announcements in LAX. Adjacent gate was boarding at the same time. Loud speakers were competing against each other. Barely made my boarding group.

4.0 OkayLeo, Jul 2025LAX - CLT
Read more American Airlines reviews

AA re-routed flight from HNL to LAX due to delay. My group of 3 with reserved seats in row 9 was broken up, with one assigned to a middle seat, another in the last row of the plane. Not happy. No explanation to the delay. No apologies. No compensation. Would have been nice to be offered an Admiral Club admission or a voucher for the extra 3 hours of layover in LAX. Could not hear the boarding gate announcements in LAX. Adjacent gate was boarding at the same time. Loud speakers were competing against each other. Barely made my boarding group.

Almost a 6 hour flight and the only food option is a cheese plate… and chips. Also how is it there are no options for texting on American. I’ll be going back to delta and united.

Bad food, small seats that didn’t recline. I thought I was buying a quantas ticket so I feel like I got scammed

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

Cramped seats. FAA should make airlines have more legroom, for even short people complain

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

Eventless. It was a good flight and good crew. Can’t complaint.

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

British Airways staff are very polite and willing to help.

The plane was late and then sat on the runway for almost 45 minutes before taking off.

Everything you need to know for your flight from San Diego to Saint Lucia

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