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Cheap flights from San Diego to Saint Lucia from $271

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 4/3. 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.
American Airlines Logo
9:45 pm - 2:13 pm
SAN
-
UVF
13h 28m
1 stop
American Airlines Logo
1:02 pm - 8:22 am
UVF
-
SAN
22h 20m
2 stops
$509American Airlines
Mon, May 11 - Thu, May 21
Delta Logo
10:25 pm - 2:05 pm
SAN
-
UVF
12h 40m
1 stop
Delta Logo
3:25 pm - 11:27 pm
UVF
-
SAN
11h 02m
1 stop
$573Delta
Mon, May 11 - Thu, May 21
American Airlines Logo
7:20 pm - 2:13 pm
SAN
-
UVF
15h 53m
2 stops
American Airlines Logo
1:02 pm - 8:22 am
UVF
-
SAN
22h 20m
2 stops
$578American Airlines
Mon, May 11 - Thu, May 21
American Airlines Logo
9:03 pm - 2:15 pm
SAN
-
UVF
14h 12m
1 stop
American Airlines Logo
3:09 pm - 11:14 am
UVF
-
SAN
23h 05m
1 stop
$594American Airlines
Mon, Aug 24 - Sun, Aug 30
American Airlines Logo
7:30 pm - 2:09 pm
SAN
-
UVF
15h 39m
2 stops
American Airlines Logo
3:09 pm - 11:14 am
UVF
-
SAN
23h 05m
1 stop
$599American Airlines
Mon, Aug 24 - Sun, Aug 30
American Airlines Logo
9:45 pm - 2:26 pm
SAN
-
UVF
13h 41m
1 stop
American Airlines Logo
3:28 pm - 9:04 am
UVF
-
SAN
20h 36m
1 stop
$642American Airlines
Sat, May 9 - Wed, May 20
American Airlines Logo
7:20 pm - 2:26 pm
SAN
-
UVF
16h 06m
2 stops
American Airlines Logo
2:45 pm - 8:57 am
UVF
-
SAN
21h 12m
2 stops
$647American Airlines
Sat, May 9 - Wed, May 20
American Airlines Logo
7:30 pm - 2:15 pm
SAN
-
UVF
15h 45m
2 stops
American Airlines Logo
3:09 pm - 10:39 am
UVF
-
SAN
22h 30m
2 stops
$652American Airlines
Mon, Aug 24 - Sun, Aug 30
American Airlines Logo
11:58 am - 2:26 pm
SAN
-
UVF
23h 28m
1 stop
American Airlines Logo
1:02 pm - 10:20 pm
UVF
-
SAN
12h 18m
1 stop
$659American Airlines
Tue, May 12 - Fri, May 22
American Airlines Logo
9:45 pm - 2:13 pm
SAN
-
UVF
13h 28m
1 stop
American Airlines Logo
1:02 pm - 10:20 pm
UVF
-
SAN
12h 18m
1 stop
$692American Airlines
Mon, May 18 - Tue, May 26

JetBlue flights from San Diego to Saint Lucia

Our best JetBlue deals on San Diego to Saint Lucia flight tickets
JetBlue
May 15
SAN9:15 pmSan Diego
11h 06m
1 stop
UVF11:21 amCastries Hewanorra
May 22
UVF4:41 pmCastries Hewanorra
20h 26m
1 stop
SAN10:07 amSan Diego
$729
JetBlue
Jun 2
SAN8:30 pmSan Diego
13h 00m
1 stop
UVF12:30 pmCastries Hewanorra
Jun 11
UVF4:20 pmCastries Hewanorra
20h 26m
1 stop
SAN9:46 amSan Diego
$751
JetBlue
May 10
SAN9:15 pmSan Diego
14h 12m
1 stop
UVF2:27 pmCastries Hewanorra
May 21
UVF4:41 pmCastries Hewanorra
29h 27m
1 stop
SAN7:08 pmSan Diego
$759

American Airlines flights from San Diego to Saint Lucia

Our best American Airlines deals on San Diego to Saint Lucia flight tickets
American Airlines
May 11
SAN9:45 pmSan Diego
13h 28m
1 stop
UVF2:13 pmCastries Hewanorra
May 21
UVF1:02 pmCastries Hewanorra
22h 20m
2 stops
SAN8:22 amSan Diego
$509
American Airlines
May 11
SAN7:20 pmSan Diego
15h 53m
2 stops
UVF2:13 pmCastries Hewanorra
May 21
UVF1:02 pmCastries Hewanorra
22h 20m
2 stops
SAN8:22 amSan Diego
$578
American Airlines
Aug 24
SAN9:03 pmSan Diego
14h 12m
1 stop
UVF2:15 pmCastries Hewanorra
Aug 30
UVF3:09 pmCastries Hewanorra
23h 05m
1 stop
SAN11:14 amSan Diego
$594

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 March 18, 2026.
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

Cheapest round-trip

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Mon 5/11

9:45 pm-2:13 pm

1 stop13h 28m

Castries Hewanorra

Thu 5/21

1:02 pm-8:22 am

2 stops22h 20m

$509
Quickest round-trip

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Mon 5/11

10:25 pm-2:05 pm

1 stop12h 40m

Castries Hewanorra

Thu 5/21

3:25 pm-11:27 pm

1 stop11h 02m

$573

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Mon 5/11

7:20 pm-2:13 pm

2 stops15h 53m

Castries Hewanorra

Thu 5/21

1:02 pm-8:22 am

2 stops22h 20m

$578

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Mon 8/24

9:03 pm-2:15 pm

1 stop14h 12m

Castries Hewanorra

Sun 8/30

3:09 pm-11:14 am

1 stop23h 05m

$594

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Mon 8/24

7:30 pm-2:09 pm

2 stops15h 39m

Castries Hewanorra

Sun 8/30

3:09 pm-11:14 am

1 stop23h 05m

$599

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Sat 5/9

9:45 pm-2:26 pm

1 stop13h 41m

Castries Hewanorra

Wed 5/20

3:28 pm-9:04 am

1 stop20h 36m

$642

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Sat 5/9

7:20 pm-2:26 pm

2 stops16h 06m

Castries Hewanorra

Wed 5/20

2:45 pm-8:57 am

2 stops21h 12m

$647

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Mon 8/24

7:30 pm-2:15 pm

2 stops15h 45m

Castries Hewanorra

Sun 8/30

3:09 pm-10:39 am

2 stops22h 30m

$652

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Tue 5/12

11:58 am-2:26 pm

1 stop23h 28m

Castries Hewanorra

Fri 5/22

1:02 pm-10:20 pm

1 stop12h 18m

$659

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Mon 5/18

9:45 pm-2:13 pm

1 stop13h 28m

Castries Hewanorra

Tue 5/26

1:02 pm-10:20 pm

1 stop12h 18m

$692

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

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

You could potentially save up to 28% 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

13h 00m

Direct flights

None
The fastest flight from San Diego to Saint Lucia takes 13h 00m
There are no direct flights from San Diego to Saint Lucia. There are no popular flight routes from San Diego to Saint Lucia.
Search flight deals

  • 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 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.

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.

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