Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from San Francisco to Saint Lucia from $130

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 Francisco to Saint Lucia departing on 1/20. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Francisco to Saint Lucia

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:50 pm - 1:46 pmSFO-UVF
17h 56m2 stops
American Airlines Logo
5:02 pm - 9:17 amUVF-SFO
20h 15m2 stops
$366American Airlines
Find Deal
Sat, Jan 10 - Thu, Jan 15
American Airlines Logo
1:15 pm - 1:46 pmSFO-UVF
20h 31m1 stop
American Airlines Logo
4:06 pm - 1:50 pmUVF-SFO
25h 44m1 stop
$370American Airlines
Find Deal
Sat, Jan 10 - Thu, Jan 15
American Airlines Logo
6:06 pm - 4:00 pmSFO-UVF
17h 54m2 stops
American Airlines Logo
4:25 pm - 6:08 pmUVF-SFO
29h 43m1 stop
$375American Airlines
Find Deal
Sun, Feb 15 - Thu, Feb 19
American Airlines Logo
2:36 pm - 1:46 pmSFO-UVF
19h 10m2 stops
American Airlines Logo
5:02 pm - 1:50 pmUVF-SFO
24h 48m2 stops
$388American Airlines
Find Deal
Wed, Jan 7 - Wed, Jan 14
American Airlines Logo
11:36 pm - 3:03 pmSFO-UVF
11h 27m1 stop
American Airlines Logo
2:46 pm - 9:17 amUVF-SFO
22h 31m2 stops
$393American Airlines
Find Deal
Mon, Jan 19 - Sun, Jan 25
American Airlines Logo
10:59 pm - 1:46 pmSFO-UVF
10h 47m1 stop
American Airlines Logo
5:02 pm - 11:07 amUVF-SFO
22h 05m1 stop
$405American Airlines
Find Deal
Sun, Jan 18 - Wed, Jan 21
American Airlines Logo
6:06 pm - 4:02 pmSFO-UVF
17h 56m2 stops
American Airlines Logo
5:02 pm - 1:36 pmUVF-SFO
24h 34m2 stops
$406American Airlines
Find Deal
Sun, Feb 15 - Thu, Feb 19
American Airlines Logo
10:59 pm - 4:02 pmSFO-UVF
13h 03m1 stop
American Airlines Logo
5:02 pm - 1:50 pmUVF-SFO
24h 48m2 stops
$410American Airlines
Find Deal
Sun, Jan 18 - Wed, Jan 21
Multiple Airlines Logo
8:30 am - 1:10 pmSFO-SLU
24h 40m3 stops
Multiple Airlines Logo
10:15 am - 1:30 pmSLU-SFO
31h 15m2 stops
$2,322Multiple Airlines
Find Deal
Thu, Dec 25 - Wed, Dec 31
Multiple Airlines Logo
4:15 pm - 7:00 pmSFO-SLU
22h 45m2 stops
Multiple Airlines Logo
10:15 am - 1:30 pmSLU-SFO
31h 15m2 stops
$2,344Multiple Airlines
Find Deal
Thu, Dec 25 - Wed, Dec 31

American Airlines flights from San Francisco to Saint Lucia

Our best American Airlines deals on San Francisco to Saint Lucia flight tickets
American Airlines
Jan 10
SFO11:36 pmSan Francisco
11h 27m
1 stop
UVF3:03 pmCastries Hewanorra
Jan 15
UVF4:06 pmCastries Hewanorra
21h 11m
2 stops
SFO9:17 amSan Francisco
$366
Find similar
American Airlines
Jan 10
SFO1:15 pmSan Francisco
20h 31m
1 stop
UVF1:46 pmCastries Hewanorra
Jan 15
UVF4:06 pmCastries Hewanorra
25h 44m
1 stop
SFO1:50 pmSan Francisco
$370
Find similar
American Airlines
Feb 15
SFO6:06 pmSan Francisco
17h 54m
2 stops
UVF4:00 pmCastries Hewanorra
Feb 19
UVF4:25 pmCastries Hewanorra
29h 43m
1 stop
SFO6:08 pmSan Francisco
$375
Find similar

Delta flights from San Francisco to Saint Lucia

Our best Delta deals on San Francisco to Saint Lucia flight tickets
Delta
Jan 18
SFO2:05 pmSan Francisco
21h 00m
1 stop
UVF3:05 pmCastries Hewanorra
Jan 21
UVF4:25 pmCastries Hewanorra
22h 05m
1 stop
SFO10:30 amSan Francisco
$447
Find similar
Delta
Jan 11
SFO9:30 pmSan Francisco
13h 35m
1 stop
UVF3:05 pmCastries Hewanorra
Jan 15
UVF4:25 pmCastries Hewanorra
24h 24m
2 stops
SFO12:49 pmSan Francisco
$452
Find similar
Delta
Mar 9
SFO10:35 pmSan Francisco
12h 29m
1 stop
UVF2:04 pmCastries Hewanorra
Mar 17
UVF3:24 pmCastries Hewanorra
26h 22m
2 stops
SFO2:46 pmSan Francisco
$542
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco 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 23, 2025.
Use the filters below to find and compare flights from San Francisco to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Sat 1/10

3:50 pm-1:46 pm

2 stops17h 56m

Castries Hewanorra

Thu 1/15

5:02 pm-9:17 am

2 stops20h 15m

$366

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Sat 1/10

1:15 pm-1:46 pm

1 stop20h 31m

Castries Hewanorra

Thu 1/15

4:06 pm-1:50 pm

1 stop25h 44m

$370

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Sun 2/15

6:06 pm-4:00 pm

2 stops17h 54m

Castries Hewanorra

Thu 2/19

4:25 pm-6:08 pm

1 stop29h 43m

$375

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 1/7

2:36 pm-1:46 pm

2 stops19h 10m

Castries Hewanorra

Wed 1/14

5:02 pm-1:50 pm

2 stops24h 48m

$388

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Mon 1/19

11:36 pm-3:03 pm

1 stop11h 27m

Castries Hewanorra

Sun 1/25

2:46 pm-9:17 am

2 stops22h 31m

$393

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Sun 1/18

10:59 pm-1:46 pm

1 stop10h 47m

Castries Hewanorra

Wed 1/21

5:02 pm-11:07 am

1 stop22h 05m

$405

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Sun 2/15

6:06 pm-4:02 pm

2 stops17h 56m

Castries Hewanorra

Thu 2/19

5:02 pm-1:36 pm

2 stops24h 34m

$406

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Sun 1/18

10:59 pm-4:02 pm

1 stop13h 03m

Castries Hewanorra

Wed 1/21

5:02 pm-1:50 pm

2 stops24h 48m

$410

San FranciscoCastries

SFO - SLU

SFOSLU

San Francisco

Thu 12/25

8:30 am-1:10 pm

3 stops24h 40m

Castries George F. L. Charle

Wed 12/31

10:15 am-1:30 pm

2 stops31h 15m

$2,322

San FranciscoCastries

SFO - SLU

SFOSLU

San Francisco

Thu 12/25

4:15 pm-7:00 pm

2 stops22h 45m

Castries George F. L. Charle

Wed 12/31

10:15 am-1:30 pm

2 stops31h 15m

$2,344

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Saint Lucia from

How to get the cheapest flight ticket from San Francisco 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 Tuesday is the least expensive day to fly to Saint Lucia. Tickets to fly out on this day can be as low as $584. On the other hand, Saturday is the most expensive day to depart from San Francisco because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,112.

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

Our data shows that the cheapest San Francisco to Saint Lucia flights are usually those with departure times in the afternoon. Our users have found flights to Saint Lucia in the afternoon for as low as $686. Flights in the morning are often more expensive with an average ticket price of $1,115.

Cheap San Francisco to Saint Lucia flight deals and tips

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

Direct flights

None
There are no direct flights from San Francisco to Saint Lucia. There are no popular flight routes from San Francisco to Saint Lucia.
Search flight deals

  • When did momondo last update prices for flights from San Francisco Airport to Saint Lucia?

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Saint Lucia.

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

    The necessary travel and health documents for your Saint Lucia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Francisco to Saint Lucia

Compare and see reviews for airlines that fly from San Francisco to Saint Lucia with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $517Free CancellationRating
7.9
7,999 reviews
Search Delta flights
American AirlinesPriceFrom $521Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
JetBluePriceFrom $529Free CancellationRating
7.2
2,901 reviews
Search JetBlue flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint Lucia from San Francisco.

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

momondo does allow users to show only those flights to Saint Lucia from San Francisco which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for San Francisco to Saint Lucia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for San Francisco to Saint Lucia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 12/23
Tue 12/30
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Saint Lucia

Popular cities in Saint Lucia

Popular flights according to clicks in the last 7 days on momondo
Flights to Castriesfrom $464