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Cheap flights from San Francisco to Saint Lucia from $327

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 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
11:24 am - 2:00 pm
SFO
-
UVF
23h 36m
1 stop
American Airlines Logo
3:14 pm - 10:28 am
UVF
-
SFO
22h 14m
2 stops
$627American Airlines
Tue, Jul 21 - Tue, Jul 28
American Airlines Logo
5:00 pm - 2:14 pm
SFO
-
UVF
18h 14m
2 stops
American Airlines Logo
3:04 pm - 1:13 pm
UVF
-
SFO
25h 09m
2 stops
$629American Airlines
Thu, Aug 20 - Tue, Aug 25
American Airlines Logo
9:35 pm - 2:04 pm
SFO
-
UVF
13h 29m
1 stop
American Airlines Logo
3:04 pm - 1:13 pm
UVF
-
SFO
25h 09m
2 stops
$643American Airlines
Thu, Aug 20 - Tue, Aug 25
American Airlines Logo
2:08 pm - 2:04 pm
SFO
-
UVF
20h 56m
2 stops
American Airlines Logo
3:14 pm - 10:07 am
UVF
-
SFO
21h 53m
2 stops
$648American Airlines
Wed, Aug 12 - Mon, Aug 17
American Airlines Logo
9:49 pm - 1:50 pm
SFO
-
UVF
13h 01m
1 stop
American Airlines Logo
3:32 pm - 10:28 am
UVF
-
SFO
21h 56m
2 stops
$655American Airlines
Sun, Jul 5 - Sat, Jul 11
American Airlines Logo
6:54 pm - 2:00 pm
SFO
-
UVF
16h 06m
2 stops
American Airlines Logo
3:14 pm - 10:28 am
UVF
-
SFO
22h 14m
2 stops
$666American Airlines
Tue, Jul 21 - Tue, Jul 28
American Airlines Logo
9:35 pm - 2:04 pm
SFO
-
UVF
13h 29m
1 stop
American Airlines Logo
3:14 pm - 10:07 am
UVF
-
SFO
21h 53m
2 stops
$668American Airlines
Wed, Aug 12 - Mon, Aug 17
American Airlines Logo
12:31 pm - 2:29 pm
SFO
-
UVF
22h 58m
1 stop
American Airlines Logo
4:00 pm - 12:37 pm
UVF
-
SFO
23h 37m
2 stops
$683American Airlines
Wed, Sep 2 - Wed, Sep 9
Delta Logo
10:30 pm - 2:08 pm
SFO
-
UVF
12h 38m
1 stop
Delta Logo
3:28 pm - 10:12 am
UVF
-
SFO
21h 44m
1 stop
$710Delta
Wed, Sep 2 - Wed, Sep 9
Multiple Airlines Logo
1:35 pm - 7:00 pm
SFO
-
SLU
26h 25m
2 stops
Multiple Airlines Logo
12:35 pm - 10:50 am
SLU
-
SFO
25h 15m
2 stops
$1,228Multiple Airlines
Mon, May 25 - Mon, Jun 1

American Airlines flights from San Francisco to Saint Lucia

Our best American Airlines deals on San Francisco to Saint Lucia flight tickets
American Airlines
Jul 21
SFO11:24 amSan Francisco
23h 36m
1 stop
UVF2:00 pmCastries Hewanorra
Jul 28
UVF3:14 pmCastries Hewanorra
22h 14m
2 stops
SFO10:28 amSan Francisco
$627
American Airlines
Aug 20
SFO5:00 pmSan Francisco
18h 14m
2 stops
UVF2:14 pmCastries Hewanorra
Aug 25
UVF3:04 pmCastries Hewanorra
25h 09m
2 stops
SFO1:13 pmSan Francisco
$629
American Airlines
Aug 20
SFO9:35 pmSan Francisco
13h 29m
1 stop
UVF2:04 pmCastries Hewanorra
Aug 25
UVF3:04 pmCastries Hewanorra
25h 09m
2 stops
SFO1:13 pmSan Francisco
$643

Delta flights from San Francisco to Saint Lucia

Our best Delta deals on San Francisco to Saint Lucia flight tickets
Delta
Sep 2
SFO10:30 pmSan Francisco
12h 38m
1 stop
UVF2:08 pmCastries Hewanorra
Sep 9
UVF3:28 pmCastries Hewanorra
21h 44m
1 stop
SFO10:12 amSan Francisco
$710
Delta
Sep 2
SFO11:45 pmSan Francisco
11h 23m
1 stop
UVF2:08 pmCastries Hewanorra
Sep 9
UVF3:28 pmCastries Hewanorra
21h 44m
1 stop
SFO10:12 amSan Francisco
$730
Delta
Sep 2
SFO11:45 pmSan Francisco
11h 23m
1 stop
UVF2:08 pmCastries Hewanorra
Sep 9
UVF3:28 pmCastries Hewanorra
21h 44m
1 stop
SFO10:12 amSan Francisco
$794

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 April 29, 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

Cheapest round-trip

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Tue 7/21

11:24 am-2:00 pm

1 stop23h 36m

Castries Hewanorra

Tue 7/28

3:14 pm-10:28 am

2 stops22h 14m

$627

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Thu 8/20

5:00 pm-2:14 pm

2 stops18h 14m

Castries Hewanorra

Tue 8/25

3:04 pm-1:13 pm

2 stops25h 09m

$629

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Thu 8/20

9:35 pm-2:04 pm

1 stop13h 29m

Castries Hewanorra

Tue 8/25

3:04 pm-1:13 pm

2 stops25h 09m

$643

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 8/12

2:08 pm-2:04 pm

2 stops20h 56m

Castries Hewanorra

Mon 8/17

3:14 pm-10:07 am

2 stops21h 53m

$648

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Sun 7/5

9:49 pm-1:50 pm

1 stop13h 01m

Castries Hewanorra

Sat 7/11

3:32 pm-10:28 am

2 stops21h 56m

$655

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Tue 7/21

6:54 pm-2:00 pm

2 stops16h 06m

Castries Hewanorra

Tue 7/28

3:14 pm-10:28 am

2 stops22h 14m

$666

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 8/12

9:35 pm-2:04 pm

1 stop13h 29m

Castries Hewanorra

Mon 8/17

3:14 pm-10:07 am

2 stops21h 53m

$668

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 9/2

12:31 pm-2:29 pm

1 stop22h 58m

Castries Hewanorra

Wed 9/9

4:00 pm-12:37 pm

2 stops23h 37m

$683
Quickest round-trip

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 9/2

10:30 pm-2:08 pm

1 stop12h 38m

Castries Hewanorra

Wed 9/9

3:28 pm-10:12 am

1 stop21h 44m

$710

San FranciscoCastries

SFO - SLU

SFOSLU

San Francisco

Mon 5/25

1:35 pm-7:00 pm

2 stops26h 25m

Castries George F. L. Charle

Mon 6/1

12:35 pm-10:50 am

2 stops25h 15m

$1,228

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 month to fly to Saint Lucia?

The month of May is, on average, the cheapest month to fly to Saint Lucia from San Francisco, with most prices found around $296. If you aren’t able to travel to Saint Lucia during the month of May, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $492.

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

You could potentially save up to 22% 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 23m

Direct flights

None
The fastest flight from San Francisco to Saint Lucia takes 11h 23m
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

Frequently asked questions about flying from San Francisco to Saint Lucia

  • 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 $296Free CancellationRating
7.9
8,465 reviews
Search Delta flights
American AirlinesPriceFrom $521Free CancellationRating
7.1
11,678 reviews
Search American Airlines flights
JetBluePriceFrom $560Free CancellationRating
7.1
2,968 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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