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Cheap flights from San Francisco to Saint Lucia from $204

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 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
JetBlue Logo
8:45 pm - 3:15 pmSFO-UVF
14h 30m1 stop
JetBlue Logo
4:40 pm - 12:09 pmUVF-SFO
23h 29m1 stop
$490JetBlue
Find Deal
Mon, Jan 12 - Tue, Jan 20
American Airlines Logo
11:35 pm - 3:03 pmSFO-UVF
11h 28m1 stop
American Airlines Logo
2:46 pm - 11:36 pmUVF-SFO
12h 50m1 stop
$509American Airlines
Find Deal
Tue, Jan 27 - Mon, Feb 2
American Airlines Logo
3:50 pm - 3:03 pmSFO-UVF
19h 13m2 stops
American Airlines Logo
2:46 pm - 11:36 pmUVF-SFO
12h 50m1 stop
$514American Airlines
Find Deal
Tue, Jan 27 - Mon, Feb 2
American Airlines Logo
6:15 pm - 3:04 pmSFO-UVF
16h 49m2 stops
American Airlines Logo
3:57 pm - 9:21 amUVF-SFO
21h 24m2 stops
$519American Airlines
Find Deal
Mon, Dec 1 - Sun, Dec 7
JetBlue Logo
10:40 pm - 3:43 pmSFO-UVF
13h 03m1 stop
JetBlue Logo
4:50 pm - 2:12 pmUVF-SFO
25h 22m1 stop
$530JetBlue
Find Deal
Sat, Jan 17 - Fri, Jan 30
American Airlines Logo
6:15 pm - 3:04 pmSFO-UVF
16h 49m2 stops
American Airlines Logo
3:57 pm - 1:50 pmUVF-SFO
25h 53m1 stop
$531American Airlines
Find Deal
Mon, Dec 1 - Sun, Dec 7
JetBlue Logo
10:40 pm - 3:15 pmSFO-UVF
12h 35m1 stop
JetBlue Logo
4:40 pm - 9:41 amUVF-SFO
21h 01m1 stop
$535JetBlue
Find Deal
Tue, Feb 3 - Tue, Feb 10
Delta Logo
11:55 pm - 2:04 pmSFO-UVF
11h 09m1 stop
Delta Logo
3:24 pm - 10:44 amUVF-SFO
22h 20m1 stop
$537Delta
Find Deal
Mon, Mar 30 - Wed, Apr 1
Delta Logo
9:30 pm - 2:04 pmSFO-UVF
13h 34m1 stop
Delta Logo
3:24 pm - 10:30 amUVF-SFO
22h 06m2 stops
$542Delta
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Mon, Mar 30 - Wed, Apr 1
Air Canada Logo
6:00 pm - 4:20 pmSFO-UVF
18h 20m2 stops
Air Canada Logo
5:15 pm - 12:20 pmUVF-SFO
23h 05m2 stops
$648Air Canada
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Tue, Dec 2 - Mon, Dec 8

JetBlue flights from San Francisco to Saint Lucia

Our best JetBlue deals on San Francisco to Saint Lucia flight tickets
JetBlue
Jan 12
SFO8:45 pmSan Francisco
14h 30m
1 stop
UVF3:15 pmCastries Hewanorra
Jan 20
UVF4:40 pmCastries Hewanorra
23h 29m
1 stop
SFO12:09 pmSan Francisco
$490
Find similar
JetBlue
Jan 17
SFO10:40 pmSan Francisco
13h 03m
1 stop
UVF3:43 pmCastries Hewanorra
Jan 30
UVF4:50 pmCastries Hewanorra
25h 22m
1 stop
SFO2:12 pmSan Francisco
$530
Find similar
JetBlue
Feb 3
SFO10:40 pmSan Francisco
12h 35m
1 stop
UVF3:15 pmCastries Hewanorra
Feb 10
UVF4:40 pmCastries Hewanorra
21h 01m
1 stop
SFO9:41 amSan Francisco
$535
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
Jan 27
SFO11:35 pmSan Francisco
11h 28m
1 stop
UVF3:03 pmCastries Hewanorra
Feb 2
UVF2:46 pmCastries Hewanorra
12h 50m
1 stop
SFO11:36 pmSan Francisco
$509
Find similar
American Airlines
Jan 27
SFO3:50 pmSan Francisco
19h 13m
2 stops
UVF3:03 pmCastries Hewanorra
Feb 2
UVF2:46 pmCastries Hewanorra
12h 50m
1 stop
SFO11:36 pmSan Francisco
$514
Find similar
American Airlines
Dec 1
SFO6:15 pmSan Francisco
16h 49m
2 stops
UVF3:04 pmCastries Hewanorra
Dec 7
UVF3:57 pmCastries Hewanorra
21h 24m
2 stops
SFO9:21 amSan Francisco
$519
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 5, 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

Mon 1/12

8:45 pm-3:15 pm

1 stop14h 30m

Castries Hewanorra

Tue 1/20

4:40 pm-12:09 pm

1 stop23h 29m

$490

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Tue 1/27

11:35 pm-3:03 pm

1 stop11h 28m

Castries Hewanorra

Mon 2/2

2:46 pm-11:36 pm

1 stop12h 50m

$509

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Tue 1/27

3:50 pm-3:03 pm

2 stops19h 13m

Castries Hewanorra

Mon 2/2

2:46 pm-11:36 pm

1 stop12h 50m

$514

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Mon 12/1

6:15 pm-3:04 pm

2 stops16h 49m

Castries Hewanorra

Sun 12/7

3:57 pm-9:21 am

2 stops21h 24m

$519

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Sat 1/17

10:40 pm-3:43 pm

1 stop13h 03m

Castries Hewanorra

Fri 1/30

4:50 pm-2:12 pm

1 stop25h 22m

$530

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Mon 12/1

6:15 pm-3:04 pm

2 stops16h 49m

Castries Hewanorra

Sun 12/7

3:57 pm-1:50 pm

1 stop25h 53m

$531

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Tue 2/3

10:40 pm-3:15 pm

1 stop12h 35m

Castries Hewanorra

Tue 2/10

4:40 pm-9:41 am

1 stop21h 01m

$535

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Mon 3/30

11:55 pm-2:04 pm

1 stop11h 09m

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

9:30 pm-2:04 pm

1 stop13h 34m

Castries Hewanorra

Wed 4/1

3:24 pm-10:30 am

2 stops22h 06m

$542

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Tue 12/2

6:00 pm-4:20 pm

2 stops18h 20m

Castries Hewanorra

Mon 12/8

5:15 pm-12:20 pm

2 stops23h 05m

$648

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.
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
8,004 reviews
Search Delta flights
American AirlinesPriceFrom $521Free CancellationRating
7.2
11,039 reviews
Search American Airlines flights
JetBluePriceFrom $529Free CancellationRating
7.2
2,908 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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