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Cheap flights from San Francisco to Saint Lucia from $509

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 Francisco to Saint Lucia departing on 3/11. 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 Francisco to Saint Lucia

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
9:32 am - 1:35 pmSFO-UVF
25h 03m1 stop
American Airlines Logo
2:20 pm - 11:52 amUVF-SFO
24h 32m1 stop
$509American Airlines
Find Deal
Wed, Mar 11 - Tue, Mar 17
American Airlines Logo
9:32 am - 1:35 pmSFO-UVF
25h 03m1 stop
American Airlines Logo
2:20 pm - 11:51 amUVF-SFO
24h 31m2 stops
$513American Airlines
Find Deal
Wed, Mar 11 - Tue, Mar 17
Delta Logo
10:40 pm - 2:04 pmSFO-UVF
12h 24m1 stop
Delta Logo
3:24 pm - 10:44 amUVF-SFO
22h 20m1 stop
$537Delta
Find Deal
Mon, Mar 30 - Wed, Apr 1
Delta Logo
10:40 pm - 2:04 pmSFO-UVF
12h 24m1 stop
Delta Logo
3:24 pm - 12:40 pmUVF-SFO
24h 16m2 stops
$542Delta
Find Deal
Mon, Mar 30 - Wed, Apr 1
American Airlines Logo
6:55 pm - 3:52 pmSFO-UVF
16h 57m2 stops
American Airlines Logo
3:57 pm - 9:21 amUVF-SFO
21h 24m2 stops
$561American Airlines
Find Deal
Mon, Dec 1 - Sun, Dec 7
American Airlines Logo
12:21 am - 1:15 pmSFO-UVF
9h 54m1 stop
American Airlines Logo
4:05 pm - 12:20 pmUVF-SFO
23h 15m2 stops
$578American Airlines
Find Deal
Tue, Apr 28 - Tue, May 5
JetBlue Logo
9:30 pm - 1:06 pmSFO-UVF
12h 36m1 stop
JetBlue Logo
2:24 pm - 1:44 amUVF-SFO
14h 20m1 stop
$579JetBlue
Find Deal
Fri, May 1 - Wed, May 6
American Airlines Logo
6:34 pm - 4:02 pmSFO-UVF
17h 28m2 stops
American Airlines Logo
4:24 pm - 11:15 amUVF-SFO
22h 51m2 stops
$586American Airlines
Find Deal
Sun, Feb 15 - Thu, Feb 19
Multiple Airlines Logo
10:15 am - 7:00 pmSFO-SLU
28h 45m3 stops
Multiple Airlines Logo
6:20 pm - 5:18 pmSLU-SFO
26h 58m3 stops
$1,167Multiple Airlines
Find Deal
Sat, Nov 29 - Sat, Dec 6
Multiple Airlines Logo
10:15 am - 7:00 pmSFO-SLU
28h 45m3 stops
Multiple Airlines Logo
6:20 pm - 12:40 pmSLU-SFO
22h 20m2 stops
$1,182Multiple Airlines
Find Deal
Sat, Nov 29 - Sat, Dec 6

American Airlines flights from San Francisco to Saint Lucia

Our best American Airlines deals on San Francisco to Saint Lucia flight tickets
American Airlines
Mar 11
SFO9:32 amSan Francisco
25h 03m
1 stop
UVF1:35 pmCastries Hewanorra
Mar 17
UVF2:20 pmCastries Hewanorra
24h 32m
1 stop
SFO11:52 amSan Francisco
$509
Find similar
American Airlines
Mar 11
SFO9:32 amSan Francisco
25h 03m
1 stop
UVF1:35 pmCastries Hewanorra
Mar 17
UVF2:20 pmCastries Hewanorra
24h 31m
2 stops
SFO11:51 amSan Francisco
$513
Find similar
American Airlines
Nov 14
SFO12:27 amSan Francisco
10h 33m
1 stop
UVF3:00 pmCastries Hewanorra
Nov 17
UVF4:52 pmCastries Hewanorra
22h 15m
1 stop
SFO11:07 amSan Francisco
$521
Find similar

JetBlue flights from San Francisco to Saint Lucia

Our best JetBlue deals on San Francisco to Saint Lucia flight tickets
JetBlue
May 1
SFO9:30 pmSan Francisco
12h 36m
1 stop
UVF1:06 pmCastries Hewanorra
May 6
UVF2:24 pmCastries Hewanorra
14h 20m
1 stop
SFO1:44 amSan Francisco
$579
Find similar
JetBlue
Mar 9
SFO2:00 pmSan Francisco
21h 57m
1 stop
UVF2:57 pmCastries Hewanorra
Mar 20
UVF3:54 pmCastries Hewanorra
33h 55m
1 stop
SFO10:49 pmSan Francisco
$608
Find similar
JetBlue
Mar 26
SFO11:59 pmSan Francisco
32h 15m
1 stop
UVF11:14 amCastries Hewanorra
Mar 31
UVF3:56 pmCastries Hewanorra
28h 53m
2 stops
SFO5:49 pmSan Francisco
$698
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 13, 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

Wed 3/11

9:32 am-1:35 pm

1 stop25h 03m

Castries Hewanorra

Tue 3/17

2:20 pm-11:52 am

1 stop24h 32m

$509

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 3/11

9:32 am-1:35 pm

1 stop25h 03m

Castries Hewanorra

Tue 3/17

2:20 pm-11:51 am

2 stops24h 31m

$513

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Mon 3/30

10:40 pm-2:04 pm

1 stop12h 24m

Castries Hewanorra

Wed 4/1

3:24 pm-10:44 am

1 stop22h 20m

$537

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Mon 3/30

10:40 pm-2:04 pm

1 stop12h 24m

Castries Hewanorra

Wed 4/1

3:24 pm-12:40 pm

2 stops24h 16m

$542

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Mon 12/1

6:55 pm-3:52 pm

2 stops16h 57m

Castries Hewanorra

Sun 12/7

3:57 pm-9:21 am

2 stops21h 24m

$561

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Tue 4/28

12:21 am-1:15 pm

1 stop9h 54m

Castries Hewanorra

Tue 5/5

4:05 pm-12:20 pm

2 stops23h 15m

$578

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Fri 5/1

9:30 pm-1:06 pm

1 stop12h 36m

Castries Hewanorra

Wed 5/6

2:24 pm-1:44 am

1 stop14h 20m

$579

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Sun 2/15

6:34 pm-4:02 pm

2 stops17h 28m

Castries Hewanorra

Thu 2/19

4:24 pm-11:15 am

2 stops22h 51m

$586

San FranciscoCastries

SFO - SLU

SFOSLU

San Francisco

Sat 11/29

10:15 am-7:00 pm

3 stops28h 45m

Castries George F. L. Charle

Sat 12/6

6:20 pm-5:18 pm

3 stops26h 58m

$1,167

San FranciscoCastries

SFO - SLU

SFOSLU

San Francisco

Sat 11/29

10:15 am-7:00 pm

3 stops28h 45m

Castries George F. L. Charle

Sat 12/6

6:20 pm-12:40 pm

2 stops22h 20m

$1,182

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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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
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $521Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
JetBluePriceFrom $529Free CancellationRating
7.2
2,907 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.

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