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Cheap flights from San Francisco to Saint Lucia from $243

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 4/24. 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
1:12 pm - 1:45 pm
SFO
-
UVF
21h 33m
1 stop
American Airlines Logo
3:28 pm - 12:22 pm
UVF
-
SFO
23h 54m
2 stops
$478American Airlines
Wed, May 6 - Wed, May 13
American Airlines Logo
10:40 pm - 2:15 pm
SFO
-
UVF
12h 35m
1 stop
American Airlines Logo
3:15 pm - 10:12 am
UVF
-
SFO
21h 57m
2 stops
$481American Airlines
Mon, Aug 17 - Mon, Aug 24
American Airlines Logo
1:12 pm - 1:45 pm
SFO
-
UVF
21h 33m
1 stop
American Airlines Logo
2:45 pm - 11:02 am
UVF
-
SFO
23h 17m
1 stop
$485American Airlines
Wed, May 6 - Wed, May 13
American Airlines Logo
7:53 pm - 1:45 pm
SFO
-
UVF
14h 52m
2 stops
American Airlines Logo
3:28 pm - 9:16 am
UVF
-
SFO
20h 48m
2 stops
$531American Airlines
Wed, May 6 - Wed, May 13
American Airlines Logo
10:40 pm - 2:15 pm
SFO
-
UVF
12h 35m
1 stop
American Airlines Logo
3:15 pm - 2:48 pm
UVF
-
SFO
26h 33m
1 stop
$555American Airlines
Mon, Aug 17 - Mon, Aug 24
American Airlines Logo
11:30 pm - 2:15 pm
SFO
-
UVF
11h 45m
1 stop
American Airlines Logo
3:15 pm - 10:12 am
UVF
-
SFO
21h 57m
2 stops
$563American Airlines
Wed, Aug 12 - Mon, Aug 17
Multiple Airlines Logo
1:35 pm - 2:10 pm
SFO
-
UVF
21h 35m
1 stop
Multiple Airlines Logo
1:50 pm - 1:28 am
UVF
-
SFO
14h 38m
1 stop
$577Multiple Airlines
Mon, Jun 1 - Wed, Jun 10
American Airlines Logo
11:30 pm - 2:15 pm
SFO
-
UVF
11h 45m
1 stop
American Airlines Logo
3:09 pm - 1:00 pm
UVF
-
SFO
24h 51m
2 stops
$578American Airlines
Thu, Aug 13 - Tue, Aug 18
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
$583American Airlines
Wed, Aug 12 - Mon, Aug 17
Multiple Airlines Logo
1:20 pm - 1:10 pm
SFO
-
SLU
20h 50m
2 stops
Multiple Airlines Logo
5:50 pm - 12:20 pm
SLU
-
SFO
21h 30m
2 stops
$1,233Multiple Airlines
Fri, May 15 - Sat, May 23

American Airlines flights from San Francisco to Saint Lucia

Our best American Airlines deals on San Francisco to Saint Lucia flight tickets
American Airlines
May 6
SFO1:12 pmSan Francisco
21h 33m
1 stop
UVF1:45 pmCastries Hewanorra
May 13
UVF3:28 pmCastries Hewanorra
23h 54m
2 stops
SFO12:22 pmSan Francisco
$478
American Airlines
Aug 17
SFO10:40 pmSan Francisco
12h 35m
1 stop
UVF2:15 pmCastries Hewanorra
Aug 24
UVF3:15 pmCastries Hewanorra
21h 57m
2 stops
SFO10:12 amSan Francisco
$481
American Airlines
May 6
SFO1:12 pmSan Francisco
21h 33m
1 stop
UVF1:45 pmCastries Hewanorra
May 13
UVF2:45 pmCastries Hewanorra
23h 17m
1 stop
SFO11:02 amSan Francisco
$485

Air Canada flights from San Francisco to Saint Lucia

Our best Air Canada deals on San Francisco to Saint Lucia flight tickets
Air Canada
Jun 1
SFO4:30 pmSan Francisco
18h 40m
1 stop
UVF2:10 pmCastries Hewanorra
Jun 9
UVF3:05 pmCastries Hewanorra
22h 45m
1 stop
SFO10:50 amSan Francisco
$650
Air Canada
Jun 4
SFO11:10 amSan Francisco
24h 00m
2 stops
UVF2:10 pmCastries Hewanorra
Jun 12
UVF3:05 pmCastries Hewanorra
22h 15m
2 stops
SFO10:20 amSan Francisco
$654
Air Canada
May 28
SFO11:10 amSan Francisco
23h 55m
2 stops
UVF2:05 pmCastries Hewanorra
Jun 12
UVF3:05 pmCastries Hewanorra
22h 15m
2 stops
SFO10:20 amSan Francisco
$666

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 March 11, 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

Wed 5/6

1:12 pm-1:45 pm

1 stop21h 33m

Castries Hewanorra

Wed 5/13

3:28 pm-12:22 pm

2 stops23h 54m

$478

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Mon 8/17

10:40 pm-2:15 pm

1 stop12h 35m

Castries Hewanorra

Mon 8/24

3:15 pm-10:12 am

2 stops21h 57m

$481

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 5/6

1:12 pm-1:45 pm

1 stop21h 33m

Castries Hewanorra

Wed 5/13

2:45 pm-11:02 am

1 stop23h 17m

$485

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 5/6

7:53 pm-1:45 pm

2 stops14h 52m

Castries Hewanorra

Wed 5/13

3:28 pm-9:16 am

2 stops20h 48m

$531

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Mon 8/17

10:40 pm-2:15 pm

1 stop12h 35m

Castries Hewanorra

Mon 8/24

3:15 pm-2:48 pm

1 stop26h 33m

$555
Quickest round-trip

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-10:12 am

2 stops21h 57m

$563

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Mon 6/1

1:35 pm-2:10 pm

1 stop21h 35m

Castries Hewanorra

Wed 6/10

1:50 pm-1:28 am

1 stop14h 38m

$577

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Thu 8/13

11:30 pm-2:15 pm

1 stop11h 45m

Castries Hewanorra

Tue 8/18

3:09 pm-1:00 pm

2 stops24h 51m

$578

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

$583

San FranciscoCastries

SFO - SLU

SFOSLU

San Francisco

Fri 5/15

1:20 pm-1:10 pm

2 stops20h 50m

Castries George F. L. Charle

Sat 5/23

5:50 pm-12:20 pm

2 stops21h 30m

$1,233

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 31% 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

13h 17m

Direct flights

None
The fastest flight from San Francisco to Saint Lucia takes 13h 17m
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 $296Free CancellationRating
7.9
8,278 reviews
Search Delta flights
American AirlinesPriceFrom $521Free CancellationRating
7.1
11,421 reviews
Search American Airlines flights
JetBluePriceFrom $529Free CancellationRating
7.2
2,900 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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