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Saint Lucia

$328+ Cheap flights from San Francisco (SFO) to Saint Lucia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — UVF
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from San Francisco to Saint Lucia

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Saint Lucia (LC0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$507
(American Airlines)

One-way from

$328
(JetBlue Airways)
From San Francisco to Saint Lucia
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One-way flight from San Francisco to Saint Lucia
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Find flight deals from San Francisco to Saint Lucia

Cheapest flights from San Francisco to Saint Lucia
Explore the most affordable flight options available from San Francisco to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1712:32 amSFO - UVF
1 stop10h 47mAmerican Airlines
Tue 2/254:45 pmUVF - SFO
1 stop22h 02mAmerican Airlines
Deal found 1/20$507
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/210:30 pmSFO - UVF
1 stop12h 45mDelta
Wed 9/103:38 pmUVF - SFO
1 stop11h 58mDelta
Deal found 1/21$537
This JetBlue deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/108:43 pmSFO - UVF
1 stop15h 35mJetBlue
Sat 3/151:00 pmUVF - SFO
1 stop15h 13mJetBlue
Deal found 1/20$575
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1111:59 pmSFO - UVF
1 stop12h 26mUnited Airlines
Wed 3/1912:52 pmUVF - SFO
1 stop13h 08mUnited Airlines
Deal found 1/20$597
This CheapOair deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/118:20 pmSFO - UVF
2 stops39h 25mAir Canada
Wed 4/163:45 pmUVF - SFO
1 stop22h 02mAir Canada
Deal found 1/19$818
This Mytrip deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/17:00 amSFO - UVF
3 stops27h 44mMultiple Airlines
Sun 2/94:45 pmUVF - SFO
2 stops33h 06mMultiple Airlines
Deal found 1/20$890
This Trip.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/19:17 amSFO - SLU
2 stops22h 28mMultiple Airlines
Sun 2/912:30 pmSLU - SFO
2 stops32h 15mMultiple Airlines
Deal found 1/20$963
This CheapOair deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/206:05 pmSFO - UVF
2 stops40h 40mWestJet
Sun 6/292:35 pmUVF - SFO
2 stops27h 13mWestJet
Deal found 1/20$1,013
This Air Caraïbes deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Caraïbes is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/87:55 pmSFO - SLU
2 stops62h 50mAir Caraïbes
Fri 3/214:00 pmSLU - SFO
2 stops56h 10mAir Caraïbes
Deal found 1/20$1,322

Find flights from San Francisco to Saint Lucia within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

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Fly to

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Route

Depart

Return

Price

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Mon 2/17

12:32 am-3:19 pm

1 stop10h 47m

Castries Hewanorra

Tue 2/25

4:45 pm-10:47 am

1 stop22h 02m

$507

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Mon 3/10

8:43 pm-3:18 pm

1 stop15h 35m

Castries Hewanorra

Sat 3/15

1:00 pm-1:13 am

1 stop15h 13m

$575

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Tue 3/11

11:59 pm-3:25 pm

1 stop12h 26m

Castries Hewanorra

Wed 3/19

12:52 pm-11:00 pm

1 stop13h 08m

$597

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Fri 4/11

8:20 pm-2:45 pm

2 stops39h 25m

Castries Hewanorra

Wed 4/16

3:45 pm-10:47 am

1 stop22h 02m

$818

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Wed 5/28

10:30 pm-2:08 pm

1 stop12h 38m

Castries Hewanorra

Wed 6/11

3:47 pm-12:36 am

1 stop11h 49m

$842

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Sat 2/1

7:00 am-2:44 pm

3 stops27h 44m

Castries Hewanorra

Sun 2/9

4:45 pm-9:51 pm

2 stops33h 06m

$890

San FranciscoCastries

SFO - SLU

SFOSLU

San Francisco

Sat 2/1

9:17 am-11:45 am

2 stops22h 28m

Castries George F. L. Charle

Sun 2/9

12:30 pm-4:45 pm

2 stops32h 15m

$963

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Fri 6/20

6:05 pm-1:45 pm

2 stops40h 40m

Castries Hewanorra

Sun 6/29

2:35 pm-2:48 pm

2 stops27h 13m

$1,013

San FranciscoCastries

SFO - SLU

SFOSLU

San Francisco

Sat 3/8

7:55 pm-2:45 pm

2 stops62h 50m

Castries George F. L. Charle

Fri 3/21

4:00 pm-9:10 pm

2 stops56h 10m

$1,322

San FranciscoCastries

SFO - UVF

SFOUVF

San Francisco

Fri 3/14

4:40 pm-1:37 pm

1 stop17h 57m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 14 results
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Best time to book a flight from San Francisco to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Francisco to Saint Lucia

Get recent, data-driven insights about flights from San Francisco to Saint Lucia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from San Francisco to Saint Lucia?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Saint Lucia (average of $556). Flying from San Francisco to Saint Lucia in December is currently the most expensive (average of $730). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to LC?

Find hourly flight availability from San Francisco to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from San Francisco to Saint Lucia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Saint Lucia

Get insights into the airlines that provide service to Saint Lucia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Lucia. Reviews last updated January 21, 2025.
Delta
8.0
Very good
8,521 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

JetBlue
7.4
Good
3,201 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to Saint Lucia?

    For a flight from San Francisco to Saint Lucia, you will be flying from San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city.

  • What are the cheapest airlines to fly from San Francisco to Saint Lucia one-way?

    $328 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $362 and $1,454, respectively.

  • Can I find deals for flights from San Francisco to Saint Lucia that include hotel bookings?

    Yes. In addition to deals on San Francisco to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Saint Lucia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Saint Lucia.

  • Can I find deals for business class flights from San Francisco to Saint Lucia?

    Yes. Cheapflights offers flight deals from San Francisco to Saint Lucia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Saint Lucia?

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Saint Lucia (average of $556). Flying from San Francisco to Saint Lucia in December is currently the most expensive (average of $730). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for San Francisco to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from San Francisco to Saint Lucia

Discover the top 3 airlines that operate flights from San Francisco to Saint Lucia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$425Average$790FlexibilityNo cancel feeOn-time71%
DeltaCheapest$513Average$788FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$563Average$1,105FlexibilityNo cancel feeOn-time62%
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