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Saint Lucia

$204+ Cheap flights from Irvine, CA 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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — UVF
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Cheap flight deals from Irvine to Saint Lucia

Keep the following information in mind while searching for Irvine to Saint Lucia flight deals. Data was last updated November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$479
(Expedia)

One-way from

$204
(American Airlines)

Popular in

July

Cheapest in

October

Average price

$556
Provider with most accurate pricing for Los Angeles-Castries George F. L. Charle flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Castries George F. L. Charle flights.
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From Irvine to Saint Lucia
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One-way flight from Irvine to Saint Lucia
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Highest demand for flights based on searches. 25% potential increase in price ($318 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Irvine to Saint Lucia

Cheapest flights from Irvine to Saint Lucia
Explore the most affordable flight options available from Irvine to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This Delta deal was found by Cheapflights users on 11/3. 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.
Thu 12/45:52 pmLAX - UVF
1 stop17h 44mDelta
Fri 12/124:56 pmUVF - LAX
1 stop21h 13mDelta
Deal found 11/3$509
This Delta deal was found by Cheapflights users on 11/3. 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.
Thu 12/49:55 pmLAX - UVF
1 stop13h 41mDelta
Sun 12/74:56 pmUVF - LAX
2 stops23h 06mDelta
Deal found 11/3$514
This American Airlines deal was found by Cheapflights users on 11/5. 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 12/110:51 pmLAX - UVF
1 stop12h 13mAmerican Airlines
Fri 12/54:53 pmUVF - LAX
1 stop21h 03mAmerican Airlines
Deal found 11/5$549
This JetBlue deal was found by Cheapflights users on 11/3. 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.
Sun 12/711:35 pmLAX - UVF
1 stop11h 22mJetBlue
Wed 12/104:57 pmUVF - LAX
1 stop20h 21mJetBlue
Deal found 11/3$550
This JetBlue deal was found by Cheapflights users on 11/3. 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.
Sun 12/78:29 pmLAX - UVF
1 stop14h 28mJetBlue
Thu 12/114:57 pmUVF - LAX
1 stop20h 21mJetBlue
Deal found 11/3$553
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 12/78:00 pmLAX - UVF
2 stops15h 00mAmerican Airlines
Thu 12/114:53 pmUVF - LAX
1 stop20h 10mAmerican Airlines
Deal found 11/5$554
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 12/79:53 pmLAX - UVF
1 stop13h 07mAmerican Airlines
Fri 12/124:53 pmUVF - LAX
1 stop12h 01mAmerican Airlines
Deal found 11/5$589
This JetBlue deal was found by Cheapflights users on 11/3. 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.
Sun 12/79:34 pmLAX - UVF
1 stop13h 23mJetBlue
Tue 12/94:57 pmUVF - LAX
1 stop20h 21mJetBlue
Deal found 11/3$590
This JetBlue deal was found by Cheapflights users on 11/3. 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.
Tue 12/211:59 pmLAX - UVF
1 stop10h 58mJetBlue
Wed 12/104:57 pmUVF - LAX
1 stop20h 21mJetBlue
Deal found 11/3$613
This Delta deal was found by Cheapflights users on 11/3. 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.
Thu 12/49:55 pmLAX - UVF
1 stop13h 41mDelta
Sat 12/64:56 pmUVF - LAX
1 stop21h 13mDelta
Deal found 11/3$623
This JetBlue deal was found by Cheapflights users on 11/3. 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.
Fri 12/511:14 pmLAX - UVF
1 stop12h 06mJetBlue
Wed 12/104:57 pmUVF - LAX
1 stop20h 21mJetBlue
Deal found 11/3$625
This Mytrip deal was found by Cheapflights users on 11/5. 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.
Tue 12/98:20 amLAX - SLU
3 stops30h 40mMultiple Airlines
Fri 12/191:50 pmSLU - LAX
3 stops36h 39mMultiple Airlines
Deal found 11/5$1,241

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine 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 November 5, 2025.
Use the filters below to find and compare flights from Irvine to Saint Lucia that are best for you.

Fly from

Irvine

Fly to

Saint Lucia

Route

Depart

Return

Price

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Tue 3/10

9:30 pm-2:50 pm

1 stop14h 20m

Castries Hewanorra

Tue 3/17

3:50 pm-10:23 am

1 stop21h 33m

$509

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Thu 12/4

9:55 pm-3:36 pm

1 stop13h 41m

Castries Hewanorra

Thu 12/11

4:56 pm-11:05 am

1 stop22h 09m

$509

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Thu 12/4

5:52 pm-3:36 pm

1 stop17h 44m

Castries Hewanorra

Fri 12/12

4:56 pm-10:09 am

1 stop21h 13m

$509

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Wed 1/7

10:31 pm-1:46 pm

1 stop11h 15m

Castries Hewanorra

Mon 1/12

5:02 pm-9:05 am

1 stop20h 03m

$509

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Mon 12/1

8:39 pm-3:04 pm

2 stops14h 25m

Castries Hewanorra

Fri 12/5

2:23 pm-12:54 am

1 stop14h 31m

$514

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Thu 12/4

9:55 pm-3:36 pm

1 stop13h 41m

Castries Hewanorra

Sun 12/7

4:56 pm-12:02 pm

2 stops23h 06m

$514

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Sat 1/10

7:23 pm-1:46 pm

2 stops14h 23m

Castries Hewanorra

Sat 1/17

5:02 pm-9:05 am

1 stop20h 03m

$539

Los AngelesCastries

LAX - UVF

LAXUVF

Los Angeles

Wed 3/11

2:10 pm-1:35 pm

1 stop20h 25m

Castries Hewanorra

Tue 3/17

3:50 pm-10:23 am

1 stop21h 33m

$549

Los AngelesCastries

LAX - SLU

LAXSLU

Los Angeles

Thu 2/5

11:59 pm-1:10 pm

2 stops33h 11m

Castries George F. L. Charle

Sun 2/8

7:10 pm-10:47 pm

2 stops31h 37m

$987

Los AngelesCastries

LAX - SLU

LAXSLU

Los Angeles

Sat 1/10

4:20 pm-7:00 pm

2 stops22h 40m

Castries George F. L. Charle

Sat 1/17

12:35 pm-10:32 am

2 stops25h 57m

$1,070

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 17 results
1
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Best time to book a flight from Irvine to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Irvine 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.

Cheapflights Insights

Everything you need to know about your flight from Irvine to Saint Lucia

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

Currently, October is the cheapest month in which you can book a flight from Irvine to Saint Lucia (average of $328). Flying from Irvine to Saint Lucia in April is currently the most expensive (average of $695). 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 IR9 to LC?

Find hourly flight availability from Irvine 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 November 5, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 24% on flights from Irvine to Saint Lucia by exploring options for tickets at noon.

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 November 5, 2025.
Read reviews from past customers who have flown Delta, American Airlines, and JetBlue from Irvine to Saint Lucia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
11,039 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
JetBlue
7.2
Good
2,908 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 Irvine to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Irvine to Saint Lucia?

    There are many flights that can get you from Irvine to Saint Lucia in 11h 15m. Fly via Delta or American Airlines to get the fastest option. The distance from Irvine to Saint Lucia is about 3834 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Irvine 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 Irvine to Saint Lucia?

    Currently, October is the cheapest month in which you can book a flight from Irvine to Saint Lucia (average of $328). Flying from Irvine to Saint Lucia in April is currently the most expensive (average of $695). 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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Top 3 airlines flying from Irvine to Saint Lucia

Discover the top 3 airlines that operate flights from Irvine 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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$467Average$865FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$516Average$738FlexibilityNo cancel feeOn-time62%
DeltaCheapest$527Average$998FlexibilityNo cancel feeOn-timeN/A

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