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Cheap flights from San Diego to Saint Lucia from $544

This is the cheapest round-trip 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 8/14. 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
1 adult, Economy, 0 bags

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
10:45 pm - 1:49 pm
SAN
-
UVF
12h 04m
1 stop
American Airlines Logo
2:49 pm - 10:49 pm
UVF
-
SAN
11h 00m
1 stop
$544American Airlines
Fri, Aug 14 - Fri, Aug 28
American Airlines Logo
10:20 pm - 2:19 pm
SAN
-
UVF
12h 59m
1 stop
American Airlines Logo
2:49 pm - 8:12 am
UVF
-
SAN
20h 23m
2 stops
$549American Airlines
Fri, Aug 14 - Fri, Aug 28
American Airlines Logo
3:05 pm - 1:49 pm
SAN
-
UVF
19h 44m
2 stops
American Airlines Logo
4:12 pm - 11:57 am
UVF
-
SAN
22h 45m
2 stops
$591American Airlines
Tue, Sep 1 - Mon, Sep 7
American Airlines Logo
12:08 pm - 2:02 pm
SAN
-
UVF
22h 54m
2 stops
American Airlines Logo
4:04 pm - 11:56 am
UVF
-
SAN
22h 52m
1 stop
$604American Airlines
Mon, Sep 28 - Tue, Oct 6
American Airlines Logo
1:50 pm - 2:02 pm
SAN
-
UVF
21h 12m
2 stops
American Airlines Logo
3:01 pm - 9:10 am
UVF
-
SAN
21h 09m
2 stops
$669American Airlines
Tue, Sep 29 - Tue, Oct 6
American Airlines Logo
10:30 pm - 2:02 pm
SAN
-
UVF
12h 32m
1 stop
American Airlines Logo
4:04 pm - 11:56 am
UVF
-
SAN
22h 52m
1 stop
$681American Airlines
Tue, Sep 29 - Tue, Oct 6
American Airlines Logo
10:30 pm - 2:02 pm
SAN
-
UVF
12h 32m
1 stop
American Airlines Logo
4:04 pm - 11:56 am
UVF
-
SAN
22h 52m
1 stop
$729American Airlines
Mon, Sep 28 - Tue, Oct 6
JetBlue Logo
9:30 pm - 3:20 pm
SAN
-
UVF
14h 50m
1 stop
JetBlue Logo
4:25 pm - 9:17 am
UVF
-
SAN
19h 52m
1 stop
$735JetBlue
Tue, Sep 29 - Tue, Oct 6
Multiple Airlines Logo
1:10 pm - 2:15 pm
SAN
-
UVF
22h 05m
1 stop
Multiple Airlines Logo
4:25 pm - 9:17 am
UVF
-
SAN
19h 52m
1 stop
$751Multiple Airlines
Thu, Oct 1 - Wed, Oct 7
JetBlue Logo
9:30 pm - 3:20 pm
SAN
-
UVF
14h 50m
1 stop
JetBlue Logo
4:25 pm - 9:17 am
UVF
-
SAN
19h 52m
1 stop
$755JetBlue
Wed, Sep 9 - Fri, Sep 11

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JetBlue flights from San Diego to Saint Lucia

Our best JetBlue deals on San Diego to Saint Lucia flight tickets
JetBlue
Sep 29
SAN9:30 pmSan Diego
14h 50m
1 stop
UVF3:20 pmCastries Hewanorra
Oct 6
UVF4:25 pmCastries Hewanorra
19h 52m
1 stop
SAN9:17 amSan Diego
$735
JetBlue
Sep 9
SAN9:30 pmSan Diego
14h 50m
1 stop
UVF3:20 pmCastries Hewanorra
Sep 11
UVF4:25 pmCastries Hewanorra
19h 52m
1 stop
SAN9:17 amSan Diego
$755
JetBlue
Sep 28
SAN9:30 pmSan Diego
14h 50m
1 stop
UVF3:20 pmCastries Hewanorra
Oct 6
UVF4:25 pmCastries Hewanorra
19h 52m
1 stop
SAN9:17 amSan Diego
$770

American Airlines flights from San Diego to Saint Lucia

Our best American Airlines deals on San Diego to Saint Lucia flight tickets
American Airlines
Aug 14
SAN10:45 pmSan Diego
12h 04m
1 stop
UVF1:49 pmCastries Hewanorra
Aug 28
UVF2:49 pmCastries Hewanorra
11h 00m
1 stop
SAN10:49 pmSan Diego
$544
American Airlines
Aug 14
SAN10:20 pmSan Diego
12h 59m
1 stop
UVF2:19 pmCastries Hewanorra
Aug 28
UVF2:49 pmCastries Hewanorra
20h 23m
2 stops
SAN8:12 amSan Diego
$549
American Airlines
Sep 1
SAN3:05 pmSan Diego
19h 44m
2 stops
UVF1:49 pmCastries Hewanorra
Sep 7
UVF4:12 pmCastries Hewanorra
22h 45m
2 stops
SAN11:57 amSan Diego
$591

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 July 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
Quickest round-trip

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Fri 8/14

10:45 pm-1:49 pm

1 stop12h 04m

Castries Hewanorra

Fri 8/28

2:49 pm-10:49 pm

1 stop11h 00m

$544

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Fri 8/14

10:20 pm-2:19 pm

1 stop12h 59m

Castries Hewanorra

Fri 8/28

2:49 pm-8:12 am

2 stops20h 23m

$549

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Tue 9/1

3:05 pm-1:49 pm

2 stops19h 44m

Castries Hewanorra

Mon 9/7

4:12 pm-11:57 am

2 stops22h 45m

$591

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Mon 9/28

12:08 pm-2:02 pm

2 stops22h 54m

Castries Hewanorra

Tue 10/6

4:04 pm-11:56 am

1 stop22h 52m

$604

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Tue 9/29

1:50 pm-2:02 pm

2 stops21h 12m

Castries Hewanorra

Tue 10/6

3:01 pm-9:10 am

2 stops21h 09m

$669

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Tue 9/29

10:30 pm-2:02 pm

1 stop12h 32m

Castries Hewanorra

Tue 10/6

4:04 pm-11:56 am

1 stop22h 52m

$681

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Mon 9/28

10:30 pm-2:02 pm

1 stop12h 32m

Castries Hewanorra

Tue 10/6

4:04 pm-11:56 am

1 stop22h 52m

$729

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Tue 9/29

9:30 pm-3:20 pm

1 stop14h 50m

Castries Hewanorra

Tue 10/6

4:25 pm-9:17 am

1 stop19h 52m

$735

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Thu 10/1

1:10 pm-2:15 pm

1 stop22h 05m

Castries Hewanorra

Wed 10/7

4:25 pm-9:17 am

1 stop19h 52m

$751

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Wed 9/9

9:30 pm-3:20 pm

1 stop14h 50m

Castries Hewanorra

Fri 9/11

4:25 pm-9:17 am

1 stop19h 52m

$755

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 77% 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 42m

Direct flights

None
The fastest flight from San Diego to Saint Lucia takes 12h 42m
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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Frequently asked questions about flying from San Diego to Saint Lucia

  • 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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