Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from San Francisco to Saint Lucia from $536

This is the cheapest round-trip 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 8/27. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Saint Lucia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:00 pm - 2:14 pm
SFO
-
UVF
13h 14m
1 stop
Delta Logo
3:34 pm - 11:58 pm
UVF
-
SFO
11h 24m
1 stop
$536Delta
Thu, Aug 27 - Mon, Aug 31
Delta Logo
4:05 pm - 2:14 pm
SFO
-
UVF
19h 09m
2 stops
Delta Logo
3:32 pm - 11:57 pm
UVF
-
SFO
11h 25m
1 stop
$541Delta
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
4:31 pm - 2:19 pm
SFO
-
UVF
18h 48m
2 stops
American Airlines Logo
2:49 pm - 12:54 am
UVF
-
SFO
13h 05m
1 stop
$546American Airlines
Wed, Aug 12 - Mon, Aug 17
American Airlines Logo
8:00 am - 2:19 pm
SFO
-
UVF
27h 19m
1 stop
American Airlines Logo
2:49 pm - 12:54 am
UVF
-
SFO
13h 05m
1 stop
$554American Airlines
Wed, Aug 12 - Mon, Aug 17
American Airlines Logo
3:39 pm - 2:19 pm
SFO
-
UVF
19h 40m
2 stops
American Airlines Logo
2:49 pm - 12:49 pm
UVF
-
SFO
25h 00m
2 stops
$565American Airlines
Wed, Aug 12 - Mon, Aug 17
Delta Logo
10:00 pm - 2:14 pm
SFO
-
UVF
13h 14m
1 stop
Delta Logo
3:32 pm - 11:57 pm
UVF
-
SFO
11h 25m
1 stop
$587Delta
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
2:08 pm - 1:49 pm
SFO
-
UVF
20h 41m
2 stops
American Airlines Logo
3:02 pm - 12:36 pm
UVF
-
SFO
24h 34m
2 stops
$597American Airlines
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
7:02 pm - 2:19 pm
SFO
-
UVF
16h 17m
2 stops
American Airlines Logo
2:49 pm - 10:07 am
UVF
-
SFO
22h 18m
2 stops
$598American Airlines
Sun, Aug 23 - Sun, Aug 30
American Airlines Logo
11:40 pm - 2:19 pm
SFO
-
UVF
11h 39m
1 stop
American Airlines Logo
2:49 pm - 12:54 am
UVF
-
SFO
13h 05m
1 stop
$612American Airlines
Sun, Aug 16 - Sun, Aug 23
Multiple Airlines Logo
11:35 am - 7:00 pm
SFO
-
SLU
28h 25m
2 stops
Multiple Airlines Logo
12:35 pm - 10:39 am
SLU
-
SFO
25h 04m
2 stops
$1,024Multiple Airlines
Tue, Oct 13 - Tue, Oct 20

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

JetBlue flights from San Francisco to Saint Lucia

Our best JetBlue deals on San Francisco to Saint Lucia flight tickets
JetBlue
Aug 11
SFO11:59 pmSan Francisco
12h 13m
1 stop
UVF3:12 pmCastries Hewanorra
Aug 18
UVF4:17 pmCastries Hewanorra
19h 58m
1 stop
SFO9:15 amSan Francisco
$795
JetBlue
Nov 9
SFO8:55 pmSan Francisco
15h 14m
1 stop
UVF4:09 pmCastries Hewanorra
Nov 12
UVF5:15 pmCastries Hewanorra
20h 15m
1 stop
SFO9:30 amSan Francisco
$865
JetBlue
Aug 12
SFO8:25 pmSan Francisco
15h 47m
1 stop
UVF3:12 pmCastries Hewanorra
Aug 17
UVF4:17 pmCastries Hewanorra
19h 58m
1 stop
SFO9:15 amSan Francisco
$899

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 12
SFO4:31 pmSan Francisco
18h 48m
2 stops
UVF2:19 pmCastries Hewanorra
Aug 17
UVF2:49 pmCastries Hewanorra
13h 05m
1 stop
SFO12:54 amSan Francisco
$546
American Airlines
Aug 12
SFO8:00 amSan Francisco
27h 19m
1 stop
UVF2:19 pmCastries Hewanorra
Aug 17
UVF2:49 pmCastries Hewanorra
13h 05m
1 stop
SFO12:54 amSan Francisco
$554
American Airlines
Aug 12
SFO3:39 pmSan Francisco
19h 40m
2 stops
UVF2:19 pmCastries Hewanorra
Aug 17
UVF2:49 pmCastries Hewanorra
25h 00m
2 stops
SFO12:49 pmSan Francisco
$565

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 July 1, 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
Quickest round-trip

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Thu 8/27

10:00 pm-2:14 pm

1 stop13h 14m

Castries Hewanorra

Mon 8/31

3:34 pm-11:58 pm

1 stop11h 24m

$536

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 9/2

4:05 pm-2:14 pm

2 stops19h 09m

Castries Hewanorra

Wed 9/9

3:32 pm-11:57 pm

1 stop11h 25m

$541

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 8/12

4:31 pm-2:19 pm

2 stops18h 48m

Castries Hewanorra

Mon 8/17

2:49 pm-12:54 am

1 stop13h 05m

$546

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 8/12

8:00 am-2:19 pm

1 stop27h 19m

Castries Hewanorra

Mon 8/17

2:49 pm-12:54 am

1 stop13h 05m

$554

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 8/12

3:39 pm-2:19 pm

2 stops19h 40m

Castries Hewanorra

Mon 8/17

2:49 pm-12:49 pm

2 stops25h 00m

$565

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 9/2

10:00 pm-2:14 pm

1 stop13h 14m

Castries Hewanorra

Wed 9/9

3:32 pm-11:57 pm

1 stop11h 25m

$587

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 9/2

2:08 pm-1:49 pm

2 stops20h 41m

Castries Hewanorra

Wed 9/9

3:02 pm-12:36 pm

2 stops24h 34m

$597

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Sun 8/23

7:02 pm-2:19 pm

2 stops16h 17m

Castries Hewanorra

Sun 8/30

2:49 pm-10:07 am

2 stops22h 18m

$598

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Sun 8/16

11:40 pm-2:19 pm

1 stop11h 39m

Castries Hewanorra

Sun 8/23

2:49 pm-12:54 am

1 stop13h 05m

$612

San FranciscoCastries

SFO - SLU

SFOSLU

San Francisco

Tue 10/13

11:35 am-7:00 pm

2 stops28h 25m

Castries George F. L. Charle

Tue 10/20

12:35 pm-10:39 am

2 stops25h 04m

$1,024

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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 35% 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

12h 15m

Direct flights

None
The fastest flight from San Francisco to Saint Lucia takes 12h 15m
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
7.8
8,453 reviews
Search Delta flights
American AirlinesPriceFrom $550Free CancellationRating
7.1
11,766 reviews
Search American Airlines flights
JetBluePriceFrom $636Free CancellationRating
7.1
3,012 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 7/31
Fri 8/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Saint Lucia

Popular cities in Saint Lucia

Popular flights according to clicks in the last 7 days on momondo
Flights to Castriesfrom $550