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Cheap flights from San Francisco to Saint Lucia from $279

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 6/15. 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
5:00 pm - 2:15 pm
SFO
-
UVF
18h 15m
2 stops
American Airlines Logo
3:15 pm - 10:11 am
UVF
-
SFO
21h 56m
2 stops
$546American Airlines
Thu, Aug 20 - Sat, Aug 29
American Airlines Logo
6:50 pm - 2:15 pm
SFO
-
UVF
16h 25m
2 stops
American Airlines Logo
3:15 pm - 10:12 am
UVF
-
SFO
21h 57m
2 stops
$551American Airlines
Wed, Aug 12 - Mon, Aug 17
American Airlines Logo
10:40 pm - 2:15 pm
SFO
-
UVF
12h 35m
1 stop
American Airlines Logo
3:15 pm - 10:11 am
UVF
-
SFO
21h 56m
2 stops
$571American Airlines
Wed, Aug 12 - Mon, Aug 17
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
$583American Airlines
Wed, Aug 12 - Mon, Aug 17
American Airlines Logo
4:15 pm - 2:26 pm
SFO
-
UVF
19h 11m
2 stops
American Airlines Logo
2:45 pm - 11:05 am
UVF
-
SFO
23h 20m
2 stops
$615American Airlines
Tue, Apr 28 - Tue, May 5
American Airlines Logo
6:50 pm - 2:15 pm
SFO
-
UVF
16h 25m
2 stops
American Airlines Logo
4:00 pm - 11:44 am
UVF
-
SFO
22h 44m
2 stops
$620American Airlines
Wed, Sep 2 - Wed, Sep 9
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
$625American Airlines
Wed, Aug 12 - Mon, Aug 17
American Airlines Logo
10:40 pm - 2:15 pm
SFO
-
UVF
12h 35m
1 stop
American Airlines Logo
3:09 pm - 12:15 pm
UVF
-
SFO
24h 06m
2 stops
$636American 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
10:15 am - 10:50 am
SLU
-
SFO
27h 35m
2 stops
$1,234Multiple Airlines
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
8:05 am - 1:10 pm
SFO
-
SLU
26h 05m
3 stops
Multiple Airlines Logo
10:15 am - 10:50 am
SLU
-
SFO
27h 35m
2 stops
$1,293Multiple Airlines
Wed, May 6 - Wed, May 13

JetBlue flights from San Francisco to Saint Lucia

Our best JetBlue deals on San Francisco to Saint Lucia flight tickets
JetBlue
May 18
SFO10:50 pmSan Francisco
12h 37m
1 stop
UVF2:27 pmCastries Hewanorra
May 28
UVF1:50 pmCastries Hewanorra
14h 38m
1 stop
SFO1:28 amSan Francisco
$634
JetBlue
Apr 14
SFO10:50 pmSan Francisco
12h 47m
1 stop
UVF2:37 pmCastries Hewanorra
Apr 21
UVF3:57 pmCastries Hewanorra
20h 26m
1 stop
SFO9:23 amSan Francisco
$757
JetBlue
Apr 28
SFO10:50 pmSan Francisco
12h 37m
1 stop
UVF2:27 pmCastries Hewanorra
May 1
UVF3:57 pmCastries Hewanorra
20h 26m
1 stop
SFO9:23 amSan Francisco
$760

American Airlines flights from San Francisco to Saint Lucia

Our best American Airlines deals on San Francisco to Saint Lucia flight tickets
American Airlines
Aug 20
SFO5:00 pmSan Francisco
18h 15m
2 stops
UVF2:15 pmCastries Hewanorra
Aug 29
UVF3:15 pmCastries Hewanorra
21h 56m
2 stops
SFO10:11 amSan Francisco
$546
American Airlines
Aug 12
SFO6:50 pmSan Francisco
16h 25m
2 stops
UVF2:15 pmCastries Hewanorra
Aug 17
UVF3:15 pmCastries Hewanorra
21h 57m
2 stops
SFO10:12 amSan Francisco
$551
American Airlines
Aug 21
SFO10:40 pmSan Francisco
12h 35m
1 stop
UVF2:15 pmCastries Hewanorra
Aug 24
UVF3:09 pmCastries Hewanorra
25h 00m
2 stops
SFO1:09 pmSan Francisco
$566

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 17, 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

Thu 8/20

5:00 pm-2:15 pm

2 stops18h 15m

Castries Hewanorra

Sat 8/29

3:15 pm-10:11 am

2 stops21h 56m

$546

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 8/12

6:50 pm-2:15 pm

2 stops16h 25m

Castries Hewanorra

Mon 8/17

3:15 pm-10:12 am

2 stops21h 57m

$551

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 8/12

10:40 pm-2:15 pm

1 stop12h 35m

Castries Hewanorra

Mon 8/17

3:15 pm-10:11 am

2 stops21h 56m

$571
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

$583

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Tue 4/28

4:15 pm-2:26 pm

2 stops19h 11m

Castries Hewanorra

Tue 5/5

2:45 pm-11:05 am

2 stops23h 20m

$615

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 9/2

6:50 pm-2:15 pm

2 stops16h 25m

Castries Hewanorra

Wed 9/9

4:00 pm-11:44 am

2 stops22h 44m

$620

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 8/12

10:40 pm-2:15 pm

1 stop12h 35m

Castries Hewanorra

Mon 8/17

3:15 pm-2:48 pm

1 stop26h 33m

$625

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 8/12

10:40 pm-2:15 pm

1 stop12h 35m

Castries Hewanorra

Mon 8/17

3:09 pm-12:15 pm

2 stops24h 06m

$636

San FranciscoCastries

SFO - SLU

SFOSLU

San Francisco

Wed 5/6

1:20 pm-1:10 pm

2 stops20h 50m

Castries George F. L. Charle

Wed 5/13

10:15 am-10:50 am

2 stops27h 35m

$1,234

San FranciscoCastries

SFO - SLU

SFOSLU

San Francisco

Wed 5/6

8:05 am-1:10 pm

3 stops26h 05m

Castries George F. L. Charle

Wed 5/13

10:15 am-10:50 am

2 stops27h 35m

$1,293

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

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

  • 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
8,288 reviews
Search Delta flights
American AirlinesPriceFrom $521Free CancellationRating
7.1
11,468 reviews
Search American Airlines flights
JetBluePriceFrom $529Free CancellationRating
7.2
2,906 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.

An easier way to manage your Saint Lucia trip

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