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Cheap flights from San Diego to Saint Lucia from $453

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 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
1:27 pm - 1:46 pmSAN-UVF
20h 19m1 stop
American Airlines Logo
2:46 pm - 11:09 pmUVF-SAN
12h 23m1 stop
$631American Airlines
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Wed, Jan 7 - Sun, Jan 11
American Airlines Logo
1:27 pm - 1:46 pmSAN-UVF
20h 19m1 stop
American Airlines Logo
2:46 pm - 10:00 amUVF-SAN
23h 14m2 stops
$636American Airlines
Find Deal
Wed, Jan 7 - Sun, Jan 11
American Airlines Logo
12:31 pm - 1:50 pmSAN-UVF
22h 19m1 stop
American Airlines Logo
4:05 pm - 9:15 amUVF-SAN
20h 10m1 stop
$644American Airlines
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Fri, Apr 24 - Wed, Apr 29
American Airlines Logo
12:31 pm - 1:50 pmSAN-UVF
22h 19m1 stop
American Airlines Logo
4:05 pm - 8:19 amUVF-SAN
19h 14m2 stops
$649American Airlines
Find Deal
Fri, Apr 24 - Wed, Apr 29
American Airlines Logo
7:55 pm - 1:15 pmSAN-UVF
14h 20m2 stops
American Airlines Logo
4:05 pm - 11:25 amUVF-SAN
22h 20m2 stops
$729American Airlines
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Fri, Apr 24 - Wed, Apr 29
American Airlines Logo
1:25 pm - 1:30 pmSAN-UVF
21h 05m1 stop
American Airlines Logo
3:50 pm - 9:25 amUVF-SAN
20h 35m2 stops
$770American Airlines
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Tue, Mar 31 - Thu, Apr 2
American Airlines Logo
1:24 pm - 1:30 pmSAN-UVF
21h 06m2 stops
American Airlines Logo
3:50 pm - 11:11 amUVF-SAN
22h 21m2 stops
$776American Airlines
Find Deal
Tue, Mar 31 - Thu, Apr 2
American Airlines Logo
1:25 pm - 1:30 pmSAN-UVF
21h 05m1 stop
American Airlines Logo
3:50 pm - 11:11 amUVF-SAN
22h 21m2 stops
$791American Airlines
Find Deal
Tue, Mar 31 - Thu, Apr 2
American Airlines Logo
1:25 pm - 1:30 pmSAN-UVF
21h 05m1 stop
American Airlines Logo
4:10 pm - 9:26 amUVF-SAN
20h 16m1 stop
$832American Airlines
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Tue, Mar 31 - Thu, Apr 2
American Airlines Logo
3:45 pm - 1:30 pmSAN-UVF
18h 45m2 stops
American Airlines Logo
3:50 pm - 8:25 amUVF-SAN
19h 35m2 stops
$852American Airlines
Find Deal
Tue, Mar 31 - Thu, Apr 2

American Airlines flights from San Diego to Saint Lucia

Our best American Airlines deals on San Diego to Saint Lucia flight tickets
American Airlines
Jan 14
SAN10:45 pmSan Diego
12h 18m
1 stop
UVF3:03 pmCastries Hewanorra
Jan 20
UVF5:02 pmCastries Hewanorra
23h 27m
2 stops
SAN12:29 pmSan Diego
$537
Find similar
American Airlines
Jan 12
SAN10:45 pmSan Diego
12h 18m
1 stop
UVF3:03 pmCastries Hewanorra
Jan 18
UVF2:46 pmCastries Hewanorra
22h 18m
2 stops
SAN9:04 amSan Diego
$542
Find similar
American Airlines
Jan 14
SAN1:27 pmSan Diego
20h 19m
1 stop
UVF1:46 pmCastries Hewanorra
Jan 20
UVF5:02 pmCastries Hewanorra
23h 25m
1 stop
SAN12:27 pmSan Diego
$546
Find similar

JetBlue flights from San Diego to Saint Lucia

Our best JetBlue deals on San Diego to Saint Lucia flight tickets
JetBlue
Jan 12
SAN3:30 pmSan Diego
19h 45m
1 stop
UVF3:15 pmCastries Hewanorra
Jan 18
UVF5:08 pmCastries Hewanorra
30h 42m
1 stop
SAN7:50 pmSan Diego
$676
Find similar
JetBlue
Mar 31
SAN8:54 pmSan Diego
14h 39m
1 stop
UVF2:33 pmCastries Hewanorra
Apr 2
UVF3:56 pmCastries Hewanorra
20h 14m
1 stop
SAN9:10 amSan Diego
$870
Find similar
JetBlue
Mar 31
SAN8:54 pmSan Diego
14h 39m
1 stop
UVF2:33 pmCastries Hewanorra
Apr 2
UVF3:56 pmCastries Hewanorra
20h 14m
1 stop
SAN9:10 amSan Diego
$910
Find similar

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 November 18, 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

Wed 1/7

1:27 pm-1:46 pm

1 stop20h 19m

Castries Hewanorra

Sun 1/11

2:46 pm-11:09 pm

1 stop12h 23m

$631

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Wed 1/7

1:27 pm-1:46 pm

1 stop20h 19m

Castries Hewanorra

Sun 1/11

2:46 pm-10:00 am

2 stops23h 14m

$636

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Fri 4/24

12:31 pm-1:50 pm

1 stop22h 19m

Castries Hewanorra

Wed 4/29

4:05 pm-9:15 am

1 stop20h 10m

$644

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Fri 4/24

12:31 pm-1:50 pm

1 stop22h 19m

Castries Hewanorra

Wed 4/29

4:05 pm-8:19 am

2 stops19h 14m

$649

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Fri 4/24

7:55 pm-1:15 pm

2 stops14h 20m

Castries Hewanorra

Wed 4/29

4:05 pm-11:25 am

2 stops22h 20m

$729

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Tue 3/31

1:25 pm-1:30 pm

1 stop21h 05m

Castries Hewanorra

Thu 4/2

3:50 pm-9:25 am

2 stops20h 35m

$770

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Tue 3/31

1:24 pm-1:30 pm

2 stops21h 06m

Castries Hewanorra

Thu 4/2

3:50 pm-11:11 am

2 stops22h 21m

$776

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Tue 3/31

1:25 pm-1:30 pm

1 stop21h 05m

Castries Hewanorra

Thu 4/2

3:50 pm-11:11 am

2 stops22h 21m

$791

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Tue 3/31

1:25 pm-1:30 pm

1 stop21h 05m

Castries Hewanorra

Thu 4/2

4:10 pm-9:26 am

1 stop20h 16m

$832

San DiegoCastries

SAN - UVF

SANUVF

San Diego

Tue 3/31

3:45 pm-1:30 pm

2 stops18h 45m

Castries Hewanorra

Thu 4/2

3:50 pm-8:25 am

2 stops19h 35m

$852

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

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

Direct flights

None
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 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 $555Free 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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