$357+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — UVF
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Irvine to Saint Lucia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Irvine to Saint Lucia
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Cheapest flights from Irvine to Saint LuciaExplore 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 February 3, 2026.
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 February 3, 2026.
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 2/262:15 pm
LAX
- UVF
1 stop20h 33m
American Airlines
Mon 3/24:58 pm
UVF
- LAX
1 stop21h 06m
American Airlines
Deal found 2/1![American Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 2/1910:03 pm
LAX
- UVF
1 stop13h 15m
American Airlines
Thu 2/264:58 pm
UVF
- LAX
1 stop21h 06m
American Airlines
Deal found 2/1![American Airlines logo]()
$467
This Priceline deal was found by Cheapflights users on 2/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:00 pm
LAX
- UVF
1 stop15h 01m
JetBlue
Tue 3/104:23 pm
UVF
- LAX
1 stop22h 40m
JetBlue
Deal found 2/1![JetBlue logo]()
$476
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:30 am
LAX
- UVF
1 stop10h 48m
American Airlines
Thu 3/123:58 pm
UVF
- LAX
1 stop20h 06m
American Airlines
Deal found 2/3![American Airlines logo]()
$500
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:03 pm
LAX
- UVF
1 stop13h 15m
American Airlines
Sun 3/13:48 pm
UVF
- LAX
1 stop21h 16m
American Airlines
Deal found 2/3![American Airlines logo]()
$505
This KAYAK deal was found by Cheapflights users on 2/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:50 pm
LAX
- UVF
1 stop13h 08m
JetBlue
Tue 3/173:49 pm
UVF
- LAX
1 stop20h 28m
JetBlue
Deal found 2/3![JetBlue logo]()
$514
This KAYAK deal was found by Cheapflights users on 2/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:30 pm
LAX
- UVF
1 stop15h 16m
JetBlue
Mon 4/66:52 pm
UVF
- LAX
1 stop17h 17m
JetBlue
Deal found 2/3![JetBlue logo]()
$563
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Wed 4/19:47 pm
LAX
- UVF
1 stop14h 11m
American Airlines
Tue 4/72:35 pm
UVF
- LAX
1 stop21h 10m
American Airlines
Deal found 2/1![American Airlines logo]()
$571
This Trip.com deal was found by Cheapflights users on 2/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:30 pm
LAX
- SLU
3 stops44h 05m
Multiple Airlines
Thu 5/145:50 pm
SLU
- LAX
2 stops20h 57m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$821
This Mytrip deal was found by Cheapflights users on 2/2. 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 5/512:59 am
LAX
- SLU
3 stops33h 11m
Multiple Airlines
Sun 5/106:00 pm
SLU
- LAX
2 stops32h 51m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$885
This Mytrip deal was found by Cheapflights users on 2/1. 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 2/281:05 am
LAX
- SLU
3 stops34h 30m
Multiple Airlines
Sun 3/85:00 am
SLU
- LAX
2 stops21h 50m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$904
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Fri 8/1412:59 am
LAX
- SLU
3 stops18h 11m
Multiple Airlines
Sun 8/236:00 pm
SLU
- LAX
3 stops32h 28m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,115
Best flights from Irvine to Saint LuciaDiscover carefully curated flight deals from Irvine to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Irvine to Saint Lucia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This American Airlines deal was found by Cheapflights users on 2/1. 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 3/211:01 pm
LAX
- UVF
1 stop12h 57m
American Airlines
Mon 3/93:58 pm
UVF
- LAX
1 stop21h 06m
American Airlines
Deal found 2/1![American Airlines logo]()
$402
This Priceline deal was found by Cheapflights users on 2/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:00 pm
LAX
- UVF
1 stop15h 01m
JetBlue
Tue 3/104:23 pm
UVF
- LAX
1 stop22h 40m
JetBlue
Deal found 2/1![JetBlue logo]()
$476
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 2/268:35 pm
LAX
- UVF
2 stops14h 43m
American Airlines
Mon 3/23:48 pm
UVF
- LAX
2 stops19h 51m
American Airlines
Deal found 2/1![American Airlines logo]()
$407
This Trip.com deal was found by Cheapflights users on 2/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:30 pm
LAX
- SLU
3 stops44h 05m
Multiple Airlines
Thu 5/145:50 pm
SLU
- LAX
2 stops20h 57m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$821
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 2/1910:03 pm
LAX
- UVF
1 stop13h 15m
American Airlines
Thu 2/264:58 pm
UVF
- LAX
1 stop21h 06m
American Airlines
Deal found 2/1![American Airlines logo]()
$467
This KAYAK deal was found by Cheapflights users on 2/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:50 pm
LAX
- UVF
1 stop13h 08m
JetBlue
Tue 3/173:49 pm
UVF
- LAX
1 stop20h 28m
JetBlue
Deal found 2/3![JetBlue logo]()
$514
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 2/1912:30 am
LAX
- UVF
1 stop10h 48m
American Airlines
Wed 2/253:48 pm
UVF
- LAX
2 stops19h 27m
American Airlines
Deal found 2/2![American Airlines logo]()
$472
This KAYAK deal was found by Cheapflights users on 2/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:35 pm
LAX
- UVF
1 stop16h 11m
JetBlue
Mon 4/66:52 pm
UVF
- LAX
1 stop17h 17m
JetBlue
Deal found 2/1![JetBlue logo]()
$565
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 2/2610:03 pm
LAX
- UVF
1 stop13h 15m
American Airlines
Sun 3/14:58 pm
UVF
- LAX
1 stop20h 06m
American Airlines
Deal found 2/1![American Airlines logo]()
$505
This Mytrip deal was found by Cheapflights users on 2/2. 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 5/512:59 am
LAX
- SLU
3 stops33h 11m
Multiple Airlines
Sun 5/105:00 am
SLU
- LAX
3 stops32h 27m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$890
This Mytrip deal was found by Cheapflights users on 2/1. 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 2/281:05 am
LAX
- SLU
3 stops34h 30m
Multiple Airlines
Sun 3/85:00 am
SLU
- LAX
2 stops21h 50m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$904
This Mytrip deal was found by Cheapflights users on 2/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/181:40 pm
LAX
- SLU
3 stops21h 35m
Multiple Airlines
Sat 2/286:20 pm
SLU
- LAX
2 stops31h 17m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,764
This Gotogate deal was found by Cheapflights users on 2/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:55 am
LAX
- SLU
2 stops18h 35m
Multiple Airlines
Thu 6/181:55 pm
SLU
- LAX
2 stops30h 35m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,906
This Travelocity deal was found by Cheapflights users on 2/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:55 am
LAX
- SLU
2 stops18h 35m
Multiple Airlines
Sun 6/216:00 pm
SLU
- LAX
2 stops43h 30m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$4,309
This Orbitz deal was found by Cheapflights users on 2/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:50 pm
LAX
- SLU
2 stops34h 20m
Multiple Airlines
Tue 3/107:10 pm
SLU
- LAX
2 stops51h 17m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$4,384
Last-minute flights from Irvine to Saint LuciaDiscover last-minute flight deals from Irvine to Saint Lucia. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to Saint Lucia. Data last updated February 3, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 2/2. 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 2/37:35 am
LAX
- SLU
2 stops21h 55m
Multiple Airlines
Tue 2/109:10 am
SLU
- LAX
3 stops30h 34m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,727
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 2/1212:30 am
LAX
- UVF
1 stop10h 48m
American Airlines
Tue 2/174:58 pm
UVF
- LAX
1 stop12h 01m
American Airlines
Deal found 2/2![American Airlines logo]()
$615
This Mytrip deal was found by Cheapflights users on 2/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/181:40 pm
LAX
- SLU
3 stops21h 35m
Multiple Airlines
Sat 2/286:20 pm
SLU
- LAX
2 stops31h 17m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,764
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 2/1910:03 pm
LAX
- UVF
1 stop13h 15m
American Airlines
Thu 2/264:58 pm
UVF
- LAX
1 stop21h 06m
American Airlines
Deal found 2/1![American Airlines logo]()
$467
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 2/262:15 pm
LAX
- UVF
1 stop20h 33m
American Airlines
Mon 3/24:58 pm
UVF
- LAX
1 stop21h 06m
American Airlines
Deal found 2/1![American Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:03 pm
LAX
- UVF
1 stop13h 15m
American Airlines
Sun 3/13:48 pm
UVF
- LAX
1 stop21h 16m
American Airlines
Deal found 2/3![American Airlines logo]()
$505
This Mytrip deal was found by Cheapflights users on 2/1. 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 2/281:05 am
LAX
- SLU
3 stops34h 30m
Multiple Airlines
Sun 3/85:00 am
SLU
- LAX
2 stops21h 50m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$904
This Priceline deal was found by Cheapflights users on 2/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:00 pm
LAX
- UVF
1 stop15h 01m
JetBlue
Tue 3/104:23 pm
UVF
- LAX
1 stop22h 40m
JetBlue
Deal found 2/1![JetBlue logo]()
$476
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Tue 3/39:47 pm
LAX
- UVF
1 stop14h 11m
American Airlines
Tue 3/103:58 pm
UVF
- LAX
2 stops18h 32m
American Airlines
Deal found 2/1![American Airlines logo]()
$592
This Orbitz deal was found by Cheapflights users on 2/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:50 pm
LAX
- SLU
2 stops34h 20m
Multiple Airlines
Tue 3/107:10 pm
SLU
- LAX
2 stops51h 17m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$4,384
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:30 am
LAX
- UVF
1 stop10h 48m
American Airlines
Thu 3/123:58 pm
UVF
- LAX
1 stop20h 06m
American Airlines
Deal found 2/3![American Airlines logo]()
$500
This KAYAK deal was found by Cheapflights users on 2/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:50 pm
LAX
- UVF
1 stop13h 08m
JetBlue
Tue 3/173:49 pm
UVF
- LAX
1 stop20h 28m
JetBlue
Deal found 2/3![JetBlue logo]()
$514
One-way flights from Irvine to Saint LuciaSearch for one-way flight options from Irvine to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Irvine to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Mon 3/91:05 am
LAX
- SLU
3 stops29h 25m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$357
Find 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 February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $402 (American Airlines) |
One-way from | $357 (Mytrip) |
Popular in | July |
Cheapest in | October |
Average price | $956 |
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 February 3, 2026.
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
Mon 3/2
11:01 pm-3:58 pm
1 stop12h 57m
Castries Hewanorra
Mon 3/9
3:58 pm-10:04 am
1 stop21h 06m
$402
Los AngelesCastries
LAX - UVF
LAXUVF
Los Angeles
Thu 2/26
8:35 pm-3:18 pm
2 stops14h 43m
Castries Hewanorra
Mon 3/2
3:48 pm-7:39 am
2 stops19h 51m
$407
Los AngelesCastries
LAX - UVF
LAXUVF
Los Angeles
Thu 2/19
10:03 pm-3:18 pm
1 stop13h 15m
Castries Hewanorra
Thu 2/26
4:58 pm-10:04 am
1 stop21h 06m
$467
Los AngelesCastries
LAX - UVF
LAXUVF
Los Angeles
Thu 2/19
12:30 am-3:18 pm
1 stop10h 48m
Castries Hewanorra
Wed 2/25
3:48 pm-7:15 am
2 stops19h 27m
$472
Los AngelesCastries
LAX - UVF
LAXUVF
Los Angeles
Tue 3/3
9:00 pm-4:01 pm
1 stop15h 01m
Castries Hewanorra
Tue 3/10
4:23 pm-12:03 pm
1 stop22h 40m
$476
Los AngelesCastries
LAX - UVF
LAXUVF
Los Angeles
Thu 2/26
10:03 pm-3:18 pm
1 stop13h 15m
Castries Hewanorra
Sun 3/1
4:58 pm-9:04 am
1 stop20h 06m
$505
Los AngelesCastries
LAX - UVF
LAXUVF
Los Angeles
Tue 3/10
10:50 pm-2:58 pm
1 stop13h 08m
Castries Hewanorra
Tue 3/17
3:49 pm-9:17 am
1 stop20h 28m
$514
Los AngelesCastries
LAX - UVF
LAXUVF
Los Angeles
Wed 4/1
10:35 pm-5:46 pm
1 stop16h 11m
Castries Hewanorra
Mon 4/6
6:52 pm-9:09 am
1 stop17h 17m
$565
Los AngelesCastries
LAX - SLU
LAXSLU
Los Angeles
Fri 4/24
3:30 pm-2:35 pm
3 stops44h 05m
Castries George F. L. Charle
Thu 5/14
5:50 pm-11:47 am
2 stops20h 57m
$821
Los AngelesCastries
LAX - SLU
LAXSLU
Los Angeles
Tue 5/5
12:59 am-1:10 pm
3 stops33h 11m
Castries George F. L. Charle
Sun 5/10
5:00 am-10:27 am
3 stops32h 27m
$890
Showing 1-10 of 16 results
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.
LAX-UVF
LAX-SLU
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
IR9-LC0
LAX-UVF
LAX-SLU
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 $702). 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.
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 February 3, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines 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.
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
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.
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Alternative routes for Irvine to Saint Lucia
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Complete your trip
Complete your trip to Saint Lucia by adding a car rental and/or hotel reservation to your travel itinerary.
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Irvine and Saint Lucia flights
Browse other Irvine and Saint Lucia flight options. Last updated on February 3, 2026.
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Top 4 airlines flying from Irvine to Saint Lucia
Discover the top 4 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$259 | Average$509 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$384 | Average$860 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$477 | Average$1,027 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$537 | Average$739 | FlexibilityNo cancel fee | On-time62% |