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Cheap flights from San Francisco to Saint Lucia from $242

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 5/7. 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.
Delta Logo
3:20 pm - 2:08 pm
SFO
-
UVF
19h 48m
1 stop
Delta Logo
3:28 pm - 12:37 pm
UVF
-
SFO
24h 09m
2 stops
$453Delta
週二, 8月 11 - 週三, 9月 2
American Airlines Logo
11:30 pm - 2:15 pm
SFO
-
UVF
11h 45m
1 stop
American Airlines Logo
3:09 pm - 12:15 pm
UVF
-
SFO
24h 06m
2 stops
$486American Airlines
週二, 8月 11 - 週一, 8月 31
JetBlue Logo
11:20 pm - 3:45 pm
SFO
-
UVF
13h 25m
1 stop
JetBlue Logo
5:05 pm - 9:11 am
UVF
-
SFO
19h 06m
1 stop
$539JetBlue
週二, 8月 11 - 週二, 9月 1
American Airlines Logo
10:55 pm - 3:58 pm
SFO
-
UVF
13h 03m
1 stop
American Airlines Logo
4:58 pm - 10:50 am
UVF
-
SFO
21h 52m
1 stop
$546American Airlines
週日, 3月 1 - 週四, 3月 5
American Airlines Logo
7:00 pm - 3:58 pm
SFO
-
UVF
16h 58m
2 stops
American Airlines Logo
4:58 pm - 10:50 am
UVF
-
SFO
21h 52m
1 stop
$551American Airlines
週日, 3月 1 - 週四, 3月 5
American Airlines Logo
12:30 am - 2:26 pm
SFO
-
UVF
10h 56m
1 stop
American Airlines Logo
2:45 pm - 11:05 am
UVF
-
SFO
23h 20m
2 stops
$555American Airlines
週二, 4月 7 - 週三, 4月 15
American Airlines Logo
11:30 pm - 2:15 pm
SFO
-
UVF
11h 45m
1 stop
American Airlines Logo
3:09 pm - 7:00 pm
UVF
-
SFO
30h 51m
1 stop
$560American Airlines
週二, 8月 11 - 週一, 8月 31
American Airlines Logo
1:20 pm - 2:58 pm
SFO
-
UVF
22h 38m
1 stop
American Airlines Logo
3:28 pm - 10:18 am
UVF
-
SFO
21h 50m
2 stops
$566American Airlines
週三, 4月 1 - 週三, 4月 8
JetBlue Logo
8:25 pm - 3:45 pm
SFO
-
UVF
16h 20m
1 stop
JetBlue Logo
5:05 pm - 9:11 am
UVF
-
SFO
19h 06m
1 stop
$574JetBlue
週二, 8月 11 - 週四, 9月 3
Delta Logo
3:20 pm - 2:08 pm
SFO
-
UVF
19h 48m
1 stop
Delta Logo
3:28 pm - 10:12 am
UVF
-
SFO
21h 44m
1 stop
$576Delta
週二, 8月 11 - 週五, 8月 28

Air Canada flights from San Francisco to Saint Lucia

Our best Air Canada deals on San Francisco to Saint Lucia flight tickets
Air Canada
Apr 19
SFO4:15 pmSan Francisco
20h 05m
1 stop
UVF3:20 pmCastries Hewanorra
Apr 26
UVF4:05 pmCastries Hewanorra
23h 25m
2 stops
SFO12:30 pmSan Francisco
$615
Air Canada
Apr 22
SFO11:20 amSan Francisco
25h 05m
2 stops
UVF3:25 pmCastries Hewanorra
Apr 26
UVF4:05 pmCastries Hewanorra
23h 25m
2 stops
SFO12:30 pmSan Francisco
$616
Air Canada
Apr 8
SFO11:55 amSan Francisco
24h 30m
1 stop
UVF3:25 pmCastries Hewanorra
Apr 15
UVF4:20 pmCastries Hewanorra
24h 05m
1 stop
SFO1:25 pmSan Francisco
$617

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 11
SFO6:50 pmSan Francisco
16h 25m
2 stops
UVF2:15 pmCastries Hewanorra
Aug 31
UVF3:09 pmCastries Hewanorra
22h 03m
2 stops
SFO10:12 amSan Francisco
$486
American Airlines
Mar 1
SFO10:55 pmSan Francisco
13h 03m
1 stop
UVF3:58 pmCastries Hewanorra
Mar 5
UVF4:58 pmCastries Hewanorra
21h 52m
1 stop
SFO10:50 amSan Francisco
$546
American Airlines
Mar 1
SFO7:00 pmSan Francisco
16h 58m
2 stops
UVF3:58 pmCastries Hewanorra
Mar 5
UVF4:58 pmCastries Hewanorra
21h 52m
1 stop
SFO10:50 amSan Francisco
$551

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 2月 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

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

週二 8/11

3:20 pm-2:08 pm

1 stop19h 48m

Castries Hewanorra

週三 9/2

3:28 pm-12:37 pm

2 stops24h 09m

$453

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

週二 8/11

11:30 pm-2:15 pm

1 stop11h 45m

Castries Hewanorra

週一 8/31

3:09 pm-12:15 pm

2 stops24h 06m

$486

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

週二 8/11

11:20 pm-3:45 pm

1 stop13h 25m

Castries Hewanorra

週二 9/1

5:05 pm-9:11 am

1 stop19h 06m

$539

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

週日 3/1

10:55 pm-3:58 pm

1 stop13h 03m

Castries Hewanorra

週四 3/5

4:58 pm-10:50 am

1 stop21h 52m

$546

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

週日 3/1

7:00 pm-3:58 pm

2 stops16h 58m

Castries Hewanorra

週四 3/5

4:58 pm-10:50 am

1 stop21h 52m

$551

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

週二 4/7

12:30 am-2:26 pm

1 stop10h 56m

Castries Hewanorra

週三 4/15

2:45 pm-11:05 am

2 stops23h 20m

$555

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

週二 8/11

11:30 pm-2:15 pm

1 stop11h 45m

Castries Hewanorra

週一 8/31

3:09 pm-7:00 pm

1 stop30h 51m

$560

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

週三 4/1

1:20 pm-2:58 pm

1 stop22h 38m

Castries Hewanorra

週三 4/8

3:28 pm-10:18 am

2 stops21h 50m

$566

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

週二 8/11

8:25 pm-3:45 pm

1 stop16h 20m

Castries Hewanorra

週四 9/3

5:05 pm-9:11 am

1 stop19h 06m

$574

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

週二 8/11

3:20 pm-2:08 pm

1 stop19h 48m

Castries Hewanorra

週五 8/28

3:28 pm-10:12 am

1 stop21h 44m

$576

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 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 $517Free CancellationRating
7.9
8,205 reviews
Search Delta flights
American AirlinesPriceFrom $521Free CancellationRating
7.2
11,294 reviews
Search American Airlines flights
JetBluePriceFrom $529Free CancellationRating
7.2
2,897 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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1 adult
週四 3/19
週四 3/26
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