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Saint Thomas Island

$199+ Cheap flights from Irvine, CA to Saint Thomas Island (STT)

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — STT
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to Saint Thomas Island Cyril E King are usually found in February or May, booked 22 days in advance, depart on a Monday or Tuesday and return on a Monday

Find flight deals from Irvine to Saint Thomas Island

Cheapest flights from Irvine to Saint Thomas Island
Explore the most affordable flight options available from Irvine to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This CheapOair deal was found by Cheapflights users on 11/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:35 amLAX - STT
2 stops21h 21mSpirit Airlines
Thu 1/291:33 pmSTT - LAX
2 stops23h 35mSpirit Airlines
Deal found 11/2$344
This CheapOair deal was found by Cheapflights users on 11/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:28 pmLAX - STT
2 stops20h 27mSpirit Airlines
Thu 1/291:33 pmSTT - LAX
2 stops23h 35mSpirit Airlines
Deal found 11/2$382
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:57 amLAX - STT
1 stop23h 58mSpirit Airlines
Wed 12/32:00 pmSTT - LAX
2 stops36h 24mSpirit Airlines
Deal found 11/1$387
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/248:57 amLAX - STT
1 stop23h 58mSpirit Airlines
Wed 12/32:00 pmSTT - LAX
2 stops36h 24mSpirit Airlines
Deal found 11/1$388
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/255:45 amLAX - STT
2 stops27h 10mSpirit Airlines
Wed 12/32:00 pmSTT - LAX
1 stop24h 58mSpirit Airlines
Deal found 11/1$399
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2511:15 pmLAX - STT
1 stop11h 15mMultiple Airlines
Wed 12/32:00 pmSTT - LAX
1 stop24h 58mMultiple Airlines
Deal found 11/1$406
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2210:30 pmLAX - STT
2 stops34h 25mMultiple Airlines
Wed 12/32:00 pmSTT - LAX
1 stop24h 58mMultiple Airlines
Deal found 11/1$409
This KAYAK deal was found by Cheapflights users on 11/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/245:45 amLAX - STT
2 stops27h 10mSpirit Airlines
Tue 12/23:25 pmSTT - LAX
2 stops19h 22mSpirit Airlines
Deal found 11/2$423
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2511:15 pmLAX - STT
1 stop11h 15mMultiple Airlines
Mon 12/12:00 pmSTT - LAX
2 stops44h 47mMultiple Airlines
Deal found 11/1$425
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/235:45 amLAX - STT
2 stops27h 10mMultiple Airlines
Wed 12/32:00 pmSTT - LAX
1 stop24h 58mMultiple Airlines
Deal found 11/1$430
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:57 amLAX - STT
1 stop23h 58mMultiple Airlines
Mon 12/12:00 pmSTT - LAX
2 stops35h 46mMultiple Airlines
Deal found 11/1$431

Cheap flight deals from Irvine to Saint Thomas Island

Keep the following information in mind while searching for Irvine to Saint Thomas Island flight deals. Data was last updated November 3, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$344
(CheapOair)

One-way from

$199
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$587
Provider with most accurate pricing for Los Angeles-Saint Thomas Island Cyril E King flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Saint Thomas Island Cyril E King flights.
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From Irvine to Saint Thomas Island Cyril E King
Search Deals
One-way flight from Irvine to Saint Thomas Island Cyril E King
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine to Saint Thomas Island 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 3, 2025.
Use the filters below to find and compare flights from Irvine to Saint Thomas Island that are best for you.

Fly from

Irvine

Fly to

Saint Thomas Island

Route

Depart

Return

Price

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

Tue 12/2

12:28 pm-12:55 pm

2 stops20h 27m

Saint Thomas Island Cyril E King

Thu 1/29

1:33 pm-9:08 am

2 stops23h 35m

$382

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

Tue 12/23

11:43 pm-11:31 am

1 stop31h 48m

Saint Thomas Island Cyril E King

Wed 12/31

12:31 pm-7:19 pm

1 stop10h 48m

$433

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

Sat 1/3

1:28 pm-2:28 pm

2 stops21h 00m

Saint Thomas Island Cyril E King

Fri 1/9

1:33 pm-8:17 am

2 stops22h 44m

$491

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

Mon 3/16

9:40 pm-12:40 pm

1 stop12h 00m

Saint Thomas Island Cyril E King

Tue 3/31

1:00 pm-11:40 pm

1 stop13h 40m

$539

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

Tue 3/17

11:55 pm-11:50 am

1 stop8h 55m

Saint Thomas Island Cyril E King

Tue 3/31

3:56 pm-12:58 am

1 stop12h 02m

$539

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

Wed 3/18

10:55 pm-11:50 am

1 stop9h 55m

Saint Thomas Island Cyril E King

Tue 3/31

1:00 pm-11:40 pm

1 stop13h 40m

$539

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

Sun 1/4

11:59 pm-2:28 pm

1 stop10h 29m

$199

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

Sat 1/3

11:43 pm-11:31 am

1 stop31h 48m

$214

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

Sat 11/29

8:57 am-12:55 pm

1 stop23h 58m

$246

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

Mon 2/16

7:23 pm-12:50 pm

2 stops13h 27m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 13 results
1
2

Best time to book a flight from Irvine to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island 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 Thomas Island

How far ahead should I book a flight from Irvine to Saint Thomas Island?

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Saint Thomas Island. Price data was last updated on October 31, 2025.

The price you pay for your flight from Irvine to Saint Thomas Island may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from Irvine to Saint Thomas Island (average of $285). Flying from Irvine to Saint Thomas Island in June is currently the most expensive (average of $479). 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 STT?

Find hourly flight availability from Irvine to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

When flying from Irvine to Saint Thomas Island, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 43% versus a flight in the evening.

What is the cheapest day to fly from Irvine to Saint Thomas Island?

Use this chart to determine the cheapest time to fly round-trip from Irvine to Saint Thomas Island. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Irvine to Saint Thomas Island flight should consider departing on Saturday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Irvine to Saint Thomas Island?

Reviews of airlines servicing Saint Thomas Island

Get insights into the airlines that provide service to Saint Thomas Island. 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 Thomas Island. Reviews last updated November 3, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Irvine to Saint Thomas Island. 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
8,001 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

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
8,001 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

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.
United Airlines
7.4
Good
8,997 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

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
11,034 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

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.
Spirit Airlines
6.3
Okay
8,120 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

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 Thomas Island. 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 into for flights to Saint Thomas Island from Irvine?

    If you book a flight to Saint Thomas Island from Irvine, you will be flying to Cyril E King, which is the city’s only airport. Saint Thomas Island Cyril E King (STT) is located 2.8 mi from the center of Saint Thomas Island. There are 0 flights from Irvine to Cyril E King per day from 4 different airlines.

  • How long is the flight from Irvine to Saint Thomas Island?

    A quick flight from Irvine to Saint Thomas Island can take about 12h. Spirit Airlines provides one of the quickest options available for as low as $539. The distance from Irvine to Saint Thomas Island is about 3442 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 Thomas Island that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Irvine to Saint Thomas Island 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 Thomas Island?

    Currently, April is the cheapest month in which you can book a flight from Irvine to Saint Thomas Island (average of $285). Flying from Irvine to Saint Thomas Island in June is currently the most expensive (average of $479). 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

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

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Alternative routes for Irvine to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Irvine to Saint Thomas Island

Discover the top 4 airlines that operate flights from Irvine to Saint Thomas Island. 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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$260Average$425FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$421Average$854FlexibilityNo cancel feeOn-time71%
DeltaCheapest$457Average$639FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$479Average$641FlexibilityNo cancel feeOn-time69%

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