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$102+ Cheap flights from Irvine, CA to Caribbean

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJU
jun. 20 — jun. 271
vie. 6/20
vie. 6/27
1 adult, Economy
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Cheap flight deals from Irvine to Caribbean

Keep the following information in mind while searching for Irvine to Caribbean flight deals. Data was last updated junio 15, 2025.

Round-trip from

$265
(FlightHub)

One-way from

$102
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$485
From Irvine to Caribbean
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One-way flight from Irvine to Caribbean
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Highest demand for flights based on searches. 10% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Irvine to Caribbean

Cheapest flights from Irvine to Caribbean
Explore the most affordable flight options available from Irvine to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 15, 2025.

This FlightHub deal was found by Cheapflights users on 6/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/119:08 pmLAX - STT
2 stops15h 02mSpirit Airlines
mié. 7/234:05 pmSTT - LAX
2 stops21h 20mSpirit Airlines
Deal found 6/14$265
This FlightHub deal was found by Cheapflights users on 6/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/85:30 amLAX - SJU
2 stops27h 02mSpirit Airlines
lun. 7/141:37 amSJU - LAX
1 stop16h 54mSpirit Airlines
Deal found 6/13$289
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1110:24 pmLAX - SJU
1 stop13h 21mMultiple Airlines
mar. 8/1212:59 amSJU - LAX
1 stop22h 30mMultiple Airlines
Deal found 6/14$291
This CheapOair deal was found by Cheapflights users on 6/15. 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.
sáb. 9/610:35 pmLAX - SJU
1 stop22h 23mFrontier
mié. 9/101:11 amSJU - LAX
1 stop22h 10mFrontier
Deal found 6/15$294
This American Airlines deal was found by Cheapflights users on 6/14. 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.
sáb. 7/53:18 pmLAX - PLS
1 stop17h 57mAmerican Airlines
jue. 7/104:09 pmPLS - LAX
1 stop19h 00mAmerican Airlines
Deal found 6/14$320
This Delta deal was found by Cheapflights users on 6/14. 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.
sáb. 11/19:50 pmLAX - SJU
1 stop11h 57mDelta
jue. 12/43:30 pmSJU - LAX
1 stop13h 28mDelta
Deal found 6/14$341
This Frontier deal was found by Cheapflights users on 6/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/710:25 pmLAX - SDQ
1 stop23h 03mFrontier
dom. 7/131:48 amSDQ - LAX
1 stop13h 29mFrontier
Deal found 6/14$356
This JetBlue deal was found by Cheapflights users on 6/14. 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.
mié. 10/291:40 pmLAX - SJU
1 stop10h 40mJetBlue
vie. 12/55:01 amSJU - LAX
1 stop11h 18mJetBlue
Deal found 6/14$362
This American Airlines deal was found by Cheapflights users on 6/13. 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.
dom. 9/1411:59 pmLAX - NAS
2 stops10h 04mAmerican Airlines
dom. 9/216:40 pmNAS - LAX
1 stop17h 47mAmerican Airlines
Deal found 6/13$375
This United Airlines deal was found by Cheapflights users on 6/15. 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.
mié. 8/1312:56 amLAX - NAS
1 stop9h 54mUnited Airlines
vie. 8/2912:50 pmNAS - LAX
1 stop9h 54mUnited Airlines
Deal found 6/15$379
This Delta deal was found by Cheapflights users on 6/12. 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.
vie. 8/810:45 pmLAX - NAS
1 stop10h 03mDelta
mié. 8/133:05 pmNAS - LAX
1 stop8h 02mDelta
Deal found 6/12$383
This United Airlines deal was found by Cheapflights users on 6/13. 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.
vie. 6/2012:30 amLAX - PLS
1 stop12h 35mUnited Airlines
mié. 6/2512:35 pmPLS - LAX
1 stop13h 30mUnited Airlines
Deal found 6/13$400

Cheapflights Fare Finder

Customize your flight search to find flights from Irvine to Caribbean 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 junio 15, 2025.
Use the filters below to find and compare flights from Irvine to Caribbean that are best for you.

Fly from

Irvine

Fly to

Caribbean

Route

Depart

Return

Price

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

vie. 7/11

9:08 pm-3:10 pm

2 stops15h 02m

Saint Thomas Island Cyril E King

mié. 7/23

4:05 pm-10:25 am

2 stops21h 20m

$265

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

mar. 7/8

5:30 am-11:32 am

2 stops27h 02m

San Juan Luis Munoz Marin Intl

lun. 7/14

1:37 am-3:31 pm

1 stop16h 54m

$289

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

lun. 8/11

10:24 pm-2:45 pm

1 stop13h 21m

San Juan Luis Munoz Marin Intl

mar. 8/12

12:59 am-8:29 pm

1 stop22h 30m

$291

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

sáb. 9/6

10:35 pm-11:58 pm

1 stop22h 23m

San Juan Luis Munoz Marin Intl

mié. 9/10

1:11 am-8:21 pm

1 stop22h 10m

$294

Los AngelesProvidenciales

LAX - PLS

LAXPLS

Los Angeles

sáb. 7/5

3:18 pm-12:15 pm

1 stop17h 57m

Providenciales

jue. 7/10

4:09 pm-8:09 am

1 stop19h 00m

$320

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

sáb. 11/1

9:50 pm-12:47 pm

1 stop11h 57m

San Juan Luis Munoz Marin Intl

jue. 12/4

3:30 pm-12:58 am

1 stop13h 28m

$341

Los AngelesSanto Domingo

LAX - SDQ

LAXSDQ

Los Angeles

lun. 7/7

10:25 pm-12:28 am

1 stop23h 03m

Santo Domingo Las Americas

dom. 7/13

1:48 am-12:17 pm

1 stop13h 29m

$356

Los AngelesSan Juan

LAX - SJU

LAXSJU

Los Angeles

mié. 10/29

1:05 pm-2:55 am

1 stop10h 50m

San Juan Luis Munoz Marin Intl

sáb. 12/6

3:00 pm-11:48 pm

1 stop12h 48m

$362

Los AngelesNassau

LAX - NAS

LAXNAS

Los Angeles

dom. 9/14

11:59 pm-1:03 pm

2 stops10h 04m

Nassau Intl

dom. 9/21

6:40 pm-9:27 am

1 stop17h 47m

$375

Los AngelesNassau

LAX - NAS

LAXNAS

Los Angeles

mié. 8/13

12:56 am-1:50 pm

1 stop9h 54m

Nassau Intl

vie. 8/29

12:50 pm-7:44 pm

1 stop9h 54m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 60 results
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Best time to book a flight from Irvine to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean 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 Caribbean

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

Currently, September is the cheapest month in which you can book a flight from Irvine to Caribbean (average of $254). Flying from Irvine to Caribbean in June is currently the most expensive (average of $339). 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 CB?

Find hourly flight availability from Irvine to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to Caribbean as you normally would.

Rainfall in Caribbean by month

Plan your trip to Caribbean by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Caribbean ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Caribbean when rainfall is around 2.2 in.

Temperature in Caribbean by month

Plan your trip to Caribbean by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Caribbean, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Caribbean

Get insights into the airlines that provide service to Caribbean. 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 Caribbean. Reviews last updated junio 15, 2025.
Delta
8.0
Very good
7,961 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

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
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

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.
Alaska Airlines
8.0
Very good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

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.
Southwest
8.0
Very good
4,285 reviews
Delta
8.0
Very good
7,961 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

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.
Copa Airlines
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,961 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

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.
Aeromexico
7.5
Good
1,710 reviews
Delta
8.0
Very good
7,961 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

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

  • What are the cheapest airlines to fly from Irvine to Caribbean one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $102. However, be on the lookout for offers from Delta and Frontier, as they are both options that can get you from Irvine to Caribbean for a low price.

  • What are the most popular routes from Irvine to Caribbean?

    The most popular route from Irvine to Caribbean is Los Angeles - San Juan Luis Munoz Marin Intl. You may also consider Los Angeles - Montego Bay Sangster Intl or Los Angeles - Punta Cana.

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

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

  • How can I find direct flights from Irvine to Caribbean?

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

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

    Yes. Cheapflights offers flight deals from Irvine to Caribbean 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 Caribbean?

    Currently, September is the cheapest month in which you can book a flight from Irvine to Caribbean (average of $254). Flying from Irvine to Caribbean in June is currently the most expensive (average of $339). 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 Irvine to Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Irvine to Caribbean

Discover the top 10 airlines that operate flights from Irvine to Caribbean. 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 junio 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$73Average$406FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$193Average$472FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$266Average$616FlexibilityNo cancel feeOn-time62%
DeltaCheapest$278Average$611FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$291Average$676FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$302Average$608FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$340Average$495FlexibilityNo cancel feeOn-time75%
AviancaCheapest$354Average$491FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$381Average$607FlexibilityNo cancel feeOn-time70%
SouthwestCheapest$406Average$649FlexibilityNo cancel feeOn-time63%

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