Cheap flights from San Diego to Saint Lucia from $376
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 12/10. 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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Fly from
Fly to
Route
Depart
Return
San DiegoCastries
SAN San Diego - UVF Castries Hewanorra
SANUVF
San Diego
Wed 12/9
10:42 pm-3:39 pm
1 stop12h 57m
Castries Hewanorra
Tue 12/15
2:32 pm-11:51 pm
1 stop13h 19m
San DiegoCastries
SAN San Diego - UVF Castries Hewanorra
SANUVF
San Diego
Wed 12/9
10:42 pm-1:32 pm
1 stop10h 50m
Castries Hewanorra
Tue 12/15
4:41 pm-10:23 am
2 stops21h 42m
San DiegoCastries
SAN San Diego - UVF Castries Hewanorra
SANUVF
San Diego
Wed 12/9
4:31 pm-3:39 pm
2 stops19h 08m
Castries Hewanorra
Tue 12/15
4:41 pm-10:23 am
2 stops21h 42m
San DiegoCastries
SAN San Diego - UVF Castries Hewanorra
SANUVF
San Diego
Sun 11/1
6:25 am-4:40 pm
2 stops30h 15m
Castries Hewanorra
Sun 11/8
5:35 pm-11:57 pm
3 stops34h 22m
San DiegoCastries
SAN San Diego - UVF Castries Hewanorra
SANUVF
San Diego
Sun 11/1
6:25 am-4:40 pm
3 stops30h 15m
Castries Hewanorra
Thu 11/5
3:55 pm-12:40 pm
2 stops24h 45m
San DiegoCastries
SAN San Diego - UVF Castries Hewanorra
SANUVF
San Diego
Thu 3/4
9:45 pm-2:38 pm
2 stops12h 53m
Castries Hewanorra
Sun 3/14
3:58 pm-11:08 am
2 stops22h 10m
San DiegoCastries
SAN San Diego - UVF Castries Hewanorra
SANUVF
San Diego
Thu 3/4
10:44 pm-2:38 pm
1 stop11h 54m
Castries Hewanorra
Sun 3/14
3:58 pm-11:08 am
2 stops22h 10m
San DiegoCastries
SAN San Diego - UVF Castries Hewanorra
SANUVF
San Diego
Sun 11/1
6:25 am-4:40 pm
3 stops30h 15m
Castries Hewanorra
Sun 11/8
5:35 pm-11:57 pm
3 stops34h 22m
San DiegoCastries
SAN San Diego - UVF Castries Hewanorra
SANUVF
San Diego
Thu 3/4
9:45 pm-3:05 pm
1 stop13h 20m
Castries Hewanorra
Sun 3/14
3:13 pm-11:08 am
1 stop22h 55m
San DiegoCastries
SAN San Diego - UVF Castries Hewanorra
SANUVF
San Diego
Sun 11/1
10:40 pm-3:41 pm
1 stop13h 01m
Castries Hewanorra
Thu 11/5
2:32 pm-11:38 pm
1 stop13h 06m
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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
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
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 many operators does momondo search for flights from San Diego Airport to Saint Lucia?
As of October 2026, there is 1 operator available to choose from 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 | ||
|---|---|---|---|---|---|
| PriceFrom $632 | Free Cancellation | Rating 7.0 12,152 reviews |
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.