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Cheap flights from San Francisco to Saint Lucia from $218

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 12/30. 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

Delta Logo
3:00 pm - 2:26 pmSFO-UVF
20h 26m1 stop
Delta Logo
4:41 pm - 9:58 amUVF-SFO
21h 17m1 stop
$537Delta
Find Deal
Thu, Oct 30 - Mon, Nov 3
American Airlines Logo
1:31 pm - 1:05 pmSFO-UVF
20h 34m1 stop
American Airlines Logo
4:00 pm - 9:45 amUVF-SFO
20h 45m2 stops
$542American Airlines
Find Deal
Thu, Oct 23 - Thu, Oct 30
American Airlines Logo
10:15 pm - 1:05 pmSFO-UVF
11h 50m1 stop
American Airlines Logo
2:05 pm - 11:51 amUVF-SFO
24h 46m1 stop
$549American Airlines
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Thu, Oct 23 - Thu, Oct 30
American Airlines Logo
12:27 pm - 3:00 pmSFO-UVF
23h 33m1 stop
American Airlines Logo
4:52 pm - 11:07 amUVF-SFO
22h 15m1 stop
$551American Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
American Airlines Logo
6:04 pm - 2:35 pmSFO-UVF
16h 31m2 stops
American Airlines Logo
5:00 pm - 5:28 pmUVF-SFO
28h 28m1 stop
$554American Airlines
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Sun, Feb 15 - Thu, Feb 19
American Airlines Logo
12:27 pm - 3:00 pmSFO-UVF
23h 33m1 stop
American Airlines Logo
4:52 pm - 10:07 amUVF-SFO
21h 15m2 stops
$555American Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
JetBlue Logo
10:41 pm - 2:57 pmSFO-UVF
12h 16m1 stop
JetBlue Logo
6:24 pm - 10:31 amUVF-SFO
20h 07m1 stop
$618JetBlue
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Sun, Nov 16 - Sat, Nov 22
Multiple Airlines Logo
1:40 pm - 2:50 pmSFO-UVF
21h 10m1 stop
Multiple Airlines Logo
3:40 pm - 12:40 pmUVF-SFO
25h 00m1 stop
$786Multiple Airlines
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Sat, Nov 22 - Tue, Nov 25
JetBlue Logo
11:39 pm - 2:57 pmSFO-UVF
11h 18m1 stop
JetBlue Logo
4:57 pm - 10:50 amUVF-SFO
21h 53m2 stops
$884JetBlue
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Mon, Nov 3 - Mon, Nov 17
Air Canada Logo
2:30 pm - 4:25 pmSFO-UVF
21h 55m1 stop
Air Canada Logo
5:15 pm - 10:54 amUVF-SFO
21h 39m1 stop
$990Air Canada
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Sat, Nov 22 - Mon, Nov 24

JetBlue flights from San Francisco to Saint Lucia

Our best JetBlue deals on San Francisco to Saint Lucia flight tickets
JetBlue
Nov 16
SFO10:41 pmSan Francisco
12h 16m
1 stop
UVF2:57 pmCastries Hewanorra
Nov 22
UVF6:24 pmCastries Hewanorra
20h 07m
1 stop
SFO10:31 amSan Francisco
$618
Find similar
JetBlue
Nov 3
SFO11:39 pmSan Francisco
11h 18m
1 stop
UVF2:57 pmCastries Hewanorra
Nov 17
UVF4:57 pmCastries Hewanorra
21h 53m
2 stops
SFO10:50 amSan Francisco
$884
Find similar
JetBlue
Nov 3
SFO9:59 pmSan Francisco
12h 58m
1 stop
UVF2:57 pmCastries Hewanorra
Nov 17
UVF4:57 pmCastries Hewanorra
21h 23m
1 stop
SFO10:20 amSan Francisco
$907
Find similar

American Airlines flights from San Francisco to Saint Lucia

Our best American Airlines deals on San Francisco to Saint Lucia flight tickets
American Airlines
Oct 23
SFO1:31 pmSan Francisco
20h 34m
1 stop
UVF1:05 pmCastries Hewanorra
Oct 30
UVF4:00 pmCastries Hewanorra
20h 45m
2 stops
SFO9:45 amSan Francisco
$542
Find similar
American Airlines
Oct 23
SFO10:15 pmSan Francisco
11h 50m
1 stop
UVF1:05 pmCastries Hewanorra
Oct 30
UVF2:05 pmCastries Hewanorra
24h 46m
1 stop
SFO11:51 amSan Francisco
$549
Find similar
American Airlines
Oct 30
SFO12:27 pmSan Francisco
23h 33m
1 stop
UVF3:00 pmCastries Hewanorra
Nov 3
UVF4:52 pmCastries Hewanorra
22h 15m
1 stop
SFO11:07 amSan Francisco
$551
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 September 16, 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

Thu 10/30

3:00 pm-2:26 pm

1 stop20h 26m

Castries Hewanorra

Mon 11/3

4:41 pm-9:58 am

1 stop21h 17m

$537

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Thu 10/23

1:31 pm-1:05 pm

1 stop20h 34m

Castries Hewanorra

Thu 10/30

4:00 pm-9:45 am

2 stops20h 45m

$542

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Thu 10/23

10:15 pm-1:05 pm

1 stop11h 50m

Castries Hewanorra

Thu 10/30

2:05 pm-11:51 am

1 stop24h 46m

$549

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Thu 10/30

12:27 pm-3:00 pm

1 stop23h 33m

Castries Hewanorra

Mon 11/3

4:52 pm-11:07 am

1 stop22h 15m

$551

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Sun 2/15

6:04 pm-2:35 pm

2 stops16h 31m

Castries Hewanorra

Thu 2/19

5:00 pm-5:28 pm

1 stop28h 28m

$554

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Thu 10/30

12:27 pm-3:00 pm

1 stop23h 33m

Castries Hewanorra

Mon 11/3

4:52 pm-10:07 am

2 stops21h 15m

$555

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Sun 11/16

10:41 pm-2:57 pm

1 stop12h 16m

Castries Hewanorra

Sat 11/22

6:24 pm-10:31 am

1 stop20h 07m

$618

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Sat 11/22

1:40 pm-2:50 pm

1 stop21h 10m

Castries Hewanorra

Tue 11/25

3:40 pm-12:40 pm

1 stop25h 00m

$786

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Mon 11/3

11:39 pm-2:57 pm

1 stop11h 18m

Castries Hewanorra

Mon 11/17

4:57 pm-10:50 am

2 stops21h 53m

$884

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Sat 11/22

2:30 pm-4:25 pm

1 stop21h 55m

Castries Hewanorra

Mon 11/24

5:15 pm-10:54 am

1 stop21h 39m

$990

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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.
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  • 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
American AirlinesPriceFrom $515Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $517Free CancellationRating
7.9
7,957 reviews
Search Delta flights
JetBluePriceFrom $529Free CancellationRating
7.2
2,914 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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