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Cheap flights from San Francisco to Saint Lucia from $241

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 4/9. 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.
American Airlines Logo
3:21 pm - 2:15 pm
SFO
-
UVF
19h 54m
2 stops
American Airlines Logo
3:15 pm - 10:12 am
UVF
-
SFO
21h 57m
2 stops
$542American Airlines
Wed, Aug 12 - Mon, Aug 17
Delta Logo
11:35 pm - 1:58 pm
SFO
-
UVF
11h 23m
1 stop
Delta Logo
3:22 pm - 12:21 pm
UVF
-
SFO
23h 59m
2 stops
$552Delta
Thu, Apr 9 - Thu, Apr 16
American Airlines Logo
1:12 pm - 1:45 pm
SFO
-
UVF
21h 33m
1 stop
American Airlines Logo
3:28 pm - 3:46 pm
UVF
-
SFO
27h 18m
1 stop
$564American Airlines
Thu, Apr 9 - Thu, Apr 16
Air Canada Logo
1:40 pm - 2:10 pm
SFO
-
UVF
21h 30m
1 stop
Air Canada Logo
3:05 pm - 10:50 am
UVF
-
SFO
22h 45m
1 stop
$575Air Canada
Thu, Jun 4 - Tue, Jun 9
American Airlines Logo
12:00 pm - 12:02 pm
SFO
-
UVF
21h 02m
1 stop
American Airlines Logo
1:02 pm - 10:54 am
UVF
-
SFO
24h 52m
1 stop
$603American Airlines
Fri, May 22 - Mon, May 25
American Airlines Logo
12:30 am - 2:26 pm
SFO
-
UVF
10h 56m
1 stop
American Airlines Logo
3:28 pm - 12:22 pm
UVF
-
SFO
23h 54m
2 stops
$607American Airlines
Thu, Apr 9 - Fri, Apr 17
American Airlines Logo
11:30 pm - 2:15 pm
SFO
-
UVF
11h 45m
1 stop
American Airlines Logo
3:15 pm - 2:48 pm
UVF
-
SFO
26h 33m
1 stop
$615American Airlines
Wed, Aug 12 - Mon, Aug 17
Air Canada Logo
4:20 pm - 3:25 pm
SFO
-
UVF
20h 05m
1 stop
Air Canada Logo
4:15 pm - 9:22 pm
UVF
-
SFO
32h 07m
2 stops
$621Air Canada
Sun, Mar 29 - Mon, Apr 6
Air Canada Logo
4:20 pm - 3:25 pm
SFO
-
UVF
20h 05m
1 stop
Air Canada Logo
4:15 pm - 1:25 pm
UVF
-
SFO
24h 10m
1 stop
$625Air Canada
Sun, Mar 29 - Mon, Apr 6
Air Canada Logo
4:30 pm - 2:10 pm
SFO
-
UVF
18h 40m
1 stop
Air Canada Logo
3:05 pm - 12:12 pm
UVF
-
SFO
24h 07m
2 stops
$629Air Canada
Thu, Jun 4 - Tue, Jun 9

Delta flights from San Francisco to Saint Lucia

Our best Delta deals on San Francisco to Saint Lucia flight tickets
Delta
Apr 9
SFO11:35 pmSan Francisco
11h 23m
1 stop
UVF1:58 pmCastries Hewanorra
Apr 16
UVF3:22 pmCastries Hewanorra
23h 59m
2 stops
SFO12:21 pmSan Francisco
$552
Delta
Mar 6
SFO9:30 pmSan Francisco
13h 35m
1 stop
UVF3:05 pmCastries Hewanorra
Mar 23
UVF3:18 pmCastries Hewanorra
12h 17m
1 stop
SFO12:35 amSan Francisco
$787
Delta
Mar 8
SFO9:35 pmSan Francisco
13h 23m
1 stop
UVF1:58 pmCastries Hewanorra
Mar 15
UVF3:18 pmCastries Hewanorra
12h 17m
1 stop
SFO12:35 amSan Francisco
$3,790

JetBlue flights from San Francisco to Saint Lucia

Our best JetBlue deals on San Francisco to Saint Lucia flight tickets
JetBlue
Mar 24
SFO11:59 pmSan Francisco
11h 19m
1 stop
UVF2:18 pmCastries Hewanorra
Mar 31
UVF6:52 pmCastries Hewanorra
30h 49m
2 stops
SFO10:41 pmSan Francisco
$701
JetBlue
May 1
SFO2:45 pmSan Francisco
17h 36m
1 stop
UVF11:21 amCastries Hewanorra
May 5
UVF3:57 pmCastries Hewanorra
20h 26m
1 stop
SFO9:23 amSan Francisco
$721
JetBlue
Apr 26
SFO10:50 pmSan Francisco
12h 47m
1 stop
UVF2:37 pmCastries Hewanorra
May 8
UVF3:57 pmCastries Hewanorra
20h 26m
1 stop
SFO9:23 amSan Francisco
$723

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 February 27, 2026.
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 8/12

3:21 pm-2:15 pm

2 stops19h 54m

Castries Hewanorra

Mon 8/17

3:15 pm-10:12 am

2 stops21h 57m

$542

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Thu 4/9

11:35 pm-1:58 pm

1 stop11h 23m

Castries Hewanorra

Thu 4/16

3:22 pm-12:21 pm

2 stops23h 59m

$552

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Thu 4/9

1:12 pm-1:45 pm

1 stop21h 33m

Castries Hewanorra

Thu 4/16

3:28 pm-3:46 pm

1 stop27h 18m

$564

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Thu 6/4

1:40 pm-2:10 pm

1 stop21h 30m

Castries Hewanorra

Tue 6/9

3:05 pm-10:50 am

1 stop22h 45m

$575

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Fri 5/22

12:00 pm-12:02 pm

1 stop21h 02m

Castries Hewanorra

Mon 5/25

1:02 pm-10:54 am

1 stop24h 52m

$603

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Thu 4/9

12:30 am-2:26 pm

1 stop10h 56m

Castries Hewanorra

Fri 4/17

3:28 pm-12:22 pm

2 stops23h 54m

$607

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 8/12

11:30 pm-2:15 pm

1 stop11h 45m

Castries Hewanorra

Mon 8/17

3:15 pm-2:48 pm

1 stop26h 33m

$615

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Sun 3/29

4:20 pm-3:25 pm

1 stop20h 05m

Castries Hewanorra

Mon 4/6

4:15 pm-9:22 pm

2 stops32h 07m

$621

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Sun 3/29

4:20 pm-3:25 pm

1 stop20h 05m

Castries Hewanorra

Mon 4/6

4:15 pm-1:25 pm

1 stop24h 10m

$625

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Thu 6/4

4:30 pm-2:10 pm

1 stop18h 40m

Castries Hewanorra

Tue 6/9

3:05 pm-12:12 pm

2 stops24h 07m

$629

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

Can stopping save me money on San Francisco to Saint Lucia flights?

You could potentially save up to 39% on your flight if you consider stops on a San Francisco to Saint Lucia flight.

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

Fastest flight time

11h 19m

Direct flights

None
The fastest flight from San Francisco to Saint Lucia takes 11h 19m
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
8,242 reviews
Search Delta flights
American AirlinesPriceFrom $521Free CancellationRating
7.2
11,357 reviews
Search American Airlines flights
JetBluePriceFrom $529Free CancellationRating
7.2
2,896 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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