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Cheap flights from San Diego to Saint Lucia from $478

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Saint Lucia departing on 12/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Diego to Saint Lucia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:30 pm - 2:04 pmSAN-UVF
12h 34m1 stop
Delta Logo
3:24 pm - 9:50 amUVF-SAN
21h 26m1 stop
$507Delta
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Mon, Mar 9 - Wed, Mar 11
American Airlines Logo
7:30 pm - 1:46 pmSAN-UVF
14h 16m2 stops
American Airlines Logo
2:46 pm - 9:04 amUVF-SAN
22h 18m2 stops
$512American Airlines
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Thu, Jan 8 - Thu, Jan 15
American Airlines Logo
7:30 pm - 4:02 pmSAN-UVF
16h 32m2 stops
American Airlines Logo
2:46 pm - 9:04 amUVF-SAN
22h 18m2 stops
$517American Airlines
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Sun, Feb 1 - Sun, Feb 8
American Airlines Logo
10:25 pm - 2:10 pmSAN-UVF
11h 45m1 stop
American Airlines Logo
4:06 pm - 11:33 amUVF-SAN
23h 27m1 stop
$519American Airlines
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Fri, Jan 9 - Thu, Jan 15
American Airlines Logo
1:27 pm - 1:46 pmSAN-UVF
20h 19m1 stop
American Airlines Logo
5:02 pm - 12:27 pmUVF-SAN
23h 25m1 stop
$520American Airlines
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Thu, Jan 8 - Wed, Jan 14
JetBlue Logo
9:00 pm - 3:53 pmSAN-UVF
14h 53m1 stop
JetBlue Logo
4:40 pm - 2:10 pmUVF-SAN
25h 30m1 stop
$524JetBlue
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Sun, Feb 1 - Sun, Feb 8
American Airlines Logo
10:25 pm - 4:02 pmSAN-UVF
13h 37m1 stop
American Airlines Logo
5:02 pm - 12:27 pmUVF-SAN
23h 25m1 stop
$525American Airlines
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Sun, Feb 1 - Sun, Feb 8
American Airlines Logo
7:30 pm - 1:46 pmSAN-UVF
14h 16m2 stops
American Airlines Logo
2:46 pm - 11:09 pmUVF-SAN
12h 23m1 stop
$537American Airlines
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Thu, Jan 15 - Thu, Jan 22
American Airlines Logo
1:27 pm - 4:02 pmSAN-UVF
22h 35m1 stop
American Airlines Logo
2:46 pm - 11:09 pmUVF-SAN
12h 23m1 stop
$546American Airlines
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Thu, Jan 15 - Thu, Jan 22
American Airlines Logo
4:39 pm - 1:55 pmSAN-UVF
18h 16m2 stops
American Airlines Logo
2:57 pm - 10:00 amUVF-SAN
22h 03m2 stops
$606American Airlines
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Mon, Mar 9 - Wed, Mar 11

JetBlue flights from San Diego to Saint Lucia

Our best JetBlue deals on San Diego to Saint Lucia flight tickets
JetBlue
Feb 1
SAN9:00 pmSan Diego
14h 53m
1 stop
UVF3:53 pmCastries Hewanorra
Feb 8
UVF4:40 pmCastries Hewanorra
25h 30m
1 stop
SAN2:10 pmSan Diego
$524
Find similar
JetBlue
Mar 9
SAN9:00 pmSan Diego
14h 57m
1 stop
UVF2:57 pmCastries Hewanorra
Mar 11
UVF4:23 pmCastries Hewanorra
20h 11m
1 stop
SAN9:34 amSan Diego
$702
Find similar
JetBlue
Mar 18
SAN9:00 pmSan Diego
14h 18m
1 stop
UVF2:18 pmCastries Hewanorra
Mar 22
UVF3:48 pmCastries Hewanorra
20h 46m
1 stop
SAN9:34 amSan Diego
$891
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Air Canada flights from San Diego to Saint Lucia

Our best Air Canada deals on San Diego to Saint Lucia flight tickets
Air Canada
May 21
SAN8:10 amSan Diego
27h 05m
2 stops
UVF2:15 pmCastries Hewanorra
May 29
UVF3:10 pmCastries Hewanorra
22h 40m
1 stop
SAN10:50 amSan Diego
$829
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Air Canada
May 21
SAN8:10 amSan Diego
27h 05m
2 stops
UVF2:15 pmCastries Hewanorra
May 29
UVF3:10 pmCastries Hewanorra
34h 18m
2 stops
SAN10:28 pmSan Diego
$926
Find similar
Air Canada
May 21
SAN11:55 amSan Diego
23h 20m
1 stop
UVF2:15 pmCastries Hewanorra
May 29
UVF3:10 pmCastries Hewanorra
22h 40m
1 stop
SAN10:50 amSan Diego
$1,077
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momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Saint Lucia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 3, 2025.
Use the filters below to find and compare flights from San Diego to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Mon 3/9

10:30 pm-2:04 pm

1 stop12h 34m

Castries Hewanorra

Wed 3/11

3:24 pm-9:50 am

1 stop21h 26m

$507

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Thu 1/8

7:30 pm-1:46 pm

2 stops14h 16m

Castries Hewanorra

Thu 1/15

2:46 pm-9:04 am

2 stops22h 18m

$512

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Sun 2/1

7:30 pm-4:02 pm

2 stops16h 32m

Castries Hewanorra

Sun 2/8

2:46 pm-9:04 am

2 stops22h 18m

$517

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Fri 1/9

10:25 pm-2:10 pm

1 stop11h 45m

Castries Hewanorra

Thu 1/15

4:06 pm-11:33 am

1 stop23h 27m

$519

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Thu 1/8

1:27 pm-1:46 pm

1 stop20h 19m

Castries Hewanorra

Wed 1/14

5:02 pm-12:27 pm

1 stop23h 25m

$520

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Sun 2/1

9:00 pm-3:53 pm

1 stop14h 53m

Castries Hewanorra

Sun 2/8

4:40 pm-2:10 pm

1 stop25h 30m

$524

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Sun 2/1

10:25 pm-4:02 pm

1 stop13h 37m

Castries Hewanorra

Sun 2/8

5:02 pm-12:27 pm

1 stop23h 25m

$525

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Thu 1/15

7:30 pm-1:46 pm

2 stops14h 16m

Castries Hewanorra

Thu 1/22

2:46 pm-11:09 pm

1 stop12h 23m

$537

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Thu 1/15

1:27 pm-4:02 pm

1 stop22h 35m

Castries Hewanorra

Thu 1/22

2:46 pm-11:09 pm

1 stop12h 23m

$546

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Mon 3/9

4:39 pm-1:55 pm

2 stops18h 16m

Castries Hewanorra

Wed 3/11

2:57 pm-10:00 am

2 stops22h 03m

$606

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Saint Lucia from

How to get the cheapest flight ticket from San Diego to Saint Lucia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Saint Lucia?

Our data shows that Monday is the least expensive day to fly to Saint Lucia. Tickets to fly out on this day can be as low as $648. On the other hand, Thursday is the most expensive day to depart from San Diego because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $808.

Can stopping save me money on San Diego to Saint Lucia flights?

You could potentially save up to 38% on your flight if you consider stops on a San Diego to Saint Lucia flight.

Cheap San Diego to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Saint Lucia

Fastest flight time

12h 35m

Direct flights

None
The fastest flight from San Diego to Saint Lucia takes 12h 35m
There are no direct flights from San Diego to Saint Lucia. There are no popular flight routes from San Diego to Saint Lucia.
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  • When did momondo last update prices for flights from San Diego Airport to Saint Lucia?

    Prices for flights from San Diego Airport to Saint Lucia refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to Saint Lucia?

  • How old do you have to be to fly from San Diego Airport to Saint Lucia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Saint Lucia.

  • What documentation or ID do you need to fly to Saint Lucia?

    The travel and health documents you'll need for your trip to Saint Lucia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Lucia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Diego to Saint Lucia

Compare and see reviews for airlines that fly from San Diego to Saint Lucia with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $644Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Saint Lucia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Diego to Saint Lucia. momondo saves you time and could save you money on your trip.

Can I find flights from San Diego to Saint Lucia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Diego to Saint Lucia flights to just show those with flexible booking policies.

How can momondo help me find flights from San Diego to Saint Lucia?

momondo provides multiple filters to help you find the best flight to Saint Lucia from San Diego. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Diego to Saint Lucia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Saint Lucia, momondo offers a useful price alert feature which will track prices for flights to Saint Lucia from San Diego and alert you when they change.

An easier way to manage your Saint Lucia trip

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