What are the cheapest airlines to fly from Irvine to Saint Thomas Island one-way?

$119 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $268 and $313, respectively.

What are the most popular airlines that fly from Irvine to Saint Thomas Island?

The most popular airlines flying from Irvine to Saint Thomas Island are American Airlines, Delta and Spirit Airlines. Something to consider prior to booking your flight.

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

To save up to 116% on this flight, we recommend booking at least 23 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Irvine to Saint Thomas Island from $366 1-2 weeks out and tickets from $847 for flights departing within the next 72 hours.

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

February can be a great time to fly to Saint Thomas Island from Irvine with a flight ticket averaging about $600. Cheapflights users have found deals in the month of February for as cheap as $294. The most expensive prices can be found in the month of June.

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.

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.

$119+ Flights from Irvine to Saint Thomas Island

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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Irvine to Saint Thomas Island Cyril E King are usually found in February or September, booked 22 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Irvine to Saint Thomas Island

Round-trip from	$264 (FlightHub)
One-way from	$119 (Priceline)
Popular in	June
Cheapest in	February
Average price	$713

From Irvine to Saint Thomas Island Cyril E King

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One-way flight from Irvine to Saint Thomas Island Cyril E King

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($53 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($11 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 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 juin 26, 2025.

mer. 7/307:20 pmLAX - STT

2 stops16h 50mSpirit Airlines

mar. 8/51:25 pmSTT - LAX

2 stops24h 00mSpirit Airlines

Deal found 6/25

$264

ven. 8/159:22 amLAX - STT

3 stops25h 26mMultiple Airlines

ven. 8/224:24 pmSTT - LAX

3 stops33h 27mMultiple Airlines

Deal found 6/25

$453

ven. 10/39:50 pmLAX - STT

1 stop12h 49mDelta

jeu. 10/92:42 pmSTT - LAX

1 stop13h 16mDelta

Deal found 6/25

$539

ven. 8/2910:45 pmLAX - STT

1 stop11h 55mAmerican Airlines

ven. 9/55:10 pmSTT - LAX

2 stops19h 10mAmerican Airlines

Deal found 6/24

$564

Best flights from Irvine to Saint Thomas Island
Discover carefully curated flight deals from Irvine to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juin 26, 2025.

mer. 7/307:20 pmLAX - STT

2 stops16h 50mSpirit Airlines

mar. 8/51:25 pmSTT - LAX

2 stops24h 00mSpirit Airlines

Deal found 6/25

$264

ven. 8/159:22 amLAX - STT

3 stops25h 26mMultiple Airlines

ven. 8/224:24 pmSTT - LAX

3 stops33h 27mMultiple Airlines

Deal found 6/25

$453

ven. 10/39:50 pmLAX - STT

1 stop12h 49mDelta

jeu. 10/92:42 pmSTT - LAX

1 stop13h 16mDelta

Deal found 6/25

$539

ven. 8/2910:45 pmLAX - STT

1 stop11h 55mAmerican Airlines

ven. 9/55:10 pmSTT - LAX

2 stops19h 10mAmerican Airlines

Deal found 6/24

$564

dim. 11/236:30 pmLAX - STT

2 stops14h 42mUnited Airlines

jeu. 11/271:02 pmSTT - LAX

1 stop13h 53mUnited Airlines

Deal found 6/25

$679

Last-minute flights from Irvine to Saint Thomas Island
Discover last-minute flight deals from Irvine to Saint Thomas Island. Data last updated juin 26, 2025 and is based on user searches.

lun. 6/3010:18 pmLAX - STT

2 stops32h 30mSpirit Airlines

mer. 7/164:05 pmSTT - LAX

2 stops21h 20mSpirit Airlines

Deal found 6/24

$452

lun. 6/3011:49 pmLAX - STT

1 stop12h 31mAmerican Airlines

mer. 7/1611:25 amSTT - LAX

1 stop14h 24mAmerican Airlines

Deal found 6/25

$789

mer. 7/212:55 amLAX - STT

1 stop10h 56mDelta

sam. 7/121:27 pmSTT - LAX

1 stop11h 08mDelta

Deal found 6/24

$1,465

mer. 7/161:57 pmLAX - STT

1 stop22h 13mMultiple Airlines

mer. 7/231:25 pmSTT - LAX

2 stops25h 43mMultiple Airlines

Deal found 6/25

$517

ven. 7/1811:45 pmLAX - STT

1 stop13h 35mDelta

ven. 7/254:10 pmSTT - LAX

1 stop11h 42mDelta

Deal found 6/25

$584

mer. 7/307:20 pmLAX - STT

2 stops16h 50mSpirit Airlines

mar. 8/51:25 pmSTT - LAX

2 stops24h 00mSpirit Airlines

Deal found 6/25

$264

mer. 7/3011:54 pmLAX - STT

2 stops13h 01mAmerican Airlines

mar. 8/55:05 pmSTT - LAX

1 stop19h 16mAmerican Airlines

Deal found 6/25

$539

jeu. 7/3112:56 amLAX - STT

1 stop11h 47mUnited Airlines

lun. 8/41:19 pmSTT - LAX

1 stop9h 58mUnited Airlines

Deal found 6/25

$754

One-way flights from Irvine to Saint Thomas Island
Search for one-way flight options from Irvine to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated juin 26, 2025.

mar. 7/154:50 pmLAX - STT

2 stops16h 40mSpirit Airlines

Deal found 6/24

$119

jeu. 12/41:35 pmLAX - STT

1 stop18h 35mAmerican Airlines

Deal found 6/24

$268

jeu. 12/47:26 pmLAX - STT

2 stops12h 34mUnited Airlines

Deal found 6/25

$313

lun. 6/309:40 pmLAX - STT

1 stop11h 34mDelta

Deal found 6/24

$468

mer. 7/212:47 amLAX - STT

2 stops11h 53mMultiple Airlines

Deal found 6/25

$608

Cheapflights Fare Finder

Use the filters below to find and compare flights from Irvine to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

mer. 7/30

7:20 pm-3:10 pm

2 stops16h 50m

Saint Thomas Island Cyril E King

mar. 8/5

1:25 pm-10:25 am

2 stops24h 00m

$264

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

ven. 8/15

9:22 am-1:48 pm

3 stops25h 26m

Saint Thomas Island Cyril E King

ven. 8/22

4:24 pm-10:51 pm

3 stops33h 27m

$453

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

ven. 10/3

9:50 pm-1:39 pm

1 stop12h 49m

Saint Thomas Island Cyril E King

jeu. 10/9

2:42 pm-12:58 am

1 stop13h 16m

$539

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

ven. 8/29

10:45 pm-1:40 pm

1 stop11h 55m

Saint Thomas Island Cyril E King

ven. 9/5

5:10 pm-9:20 am

2 stops19h 10m

$564

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

dim. 11/23

6:30 pm-1:12 pm

2 stops14h 42m

Saint Thomas Island Cyril E King

jeu. 11/27

1:02 pm-10:55 pm

1 stop13h 53m

$679

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

mar. 7/15

4:50 pm-12:30 pm

2 stops16h 40m

$119

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

jeu. 12/4

1:35 pm-12:10 pm

1 stop18h 35m

$268

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

jeu. 12/4

7:26 pm-12:00 pm

2 stops12h 34m

$313

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

lun. 6/30

9:40 pm-12:14 pm

1 stop11h 34m

$468

Los AngelesSaint Thomas Island

LAX - STT

LAXSTT

Los Angeles

mer. 7/2

12:47 am-3:40 pm

2 stops11h 53m

$608

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

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?

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, September is the cheapest month in which you can book a flight from Irvine to Saint Thomas Island (average of $433). Flying from Irvine to Saint Thomas Island in June is currently the most expensive (average of $648). 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?

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

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

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

Reviews of airlines servicing Saint Thomas Island

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

8.0

Very good

7,966 reviews

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

7,966 reviews

Delta

8.0

Very good

7,966 reviews

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

8,840 reviews

Delta

8.0

Very good

7,966 reviews

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

10,000 reviews

Delta

8.0

Very good

7,966 reviews

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

8,083 reviews

Delta

8.0

Very good

7,966 reviews

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

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.
What are the cheapest airlines to fly from Irvine to Saint Thomas Island one-way?
$119 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $268 and $313, respectively.
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, September is the cheapest month in which you can book a flight from Irvine to Saint Thomas Island (average of $433). Flying from Irvine to Saint Thomas Island in June is currently the most expensive (average of $648). 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

St. John

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Irvine to Saint Thomas Island

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$282	Average$390	FlexibilityNo cancel fee	On-time65%
United Airlines	Cheapest$381	Average$637	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$424	Average$771	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$457	Average$694	FlexibilityNo cancel fee	On-timeN/A

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$119+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Irvine to Saint Thomas Island with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Irvine to Saint Thomas Island Cyril E King are usually found in February or September, booked 22 days in advance, depart on a Monday or Tuesday and return on a Monday

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 juin 26, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Irvine to Saint Thomas Island

Cheapest flights from Irvine to Saint Thomas IslandExplore 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 juin 26, 2025.

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 juin 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Irvine to Saint Thomas Island that are best for you.

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.

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 June 20, 2025.

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

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 juin 26, 2025.

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.

Reviews of airlines servicing Saint Thomas Island

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.

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?

What are the cheapest airlines to fly from Irvine to Saint Thomas Island one-way?

Can I find deals for flights from Irvine to Saint Thomas Island that include hotel bookings?

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

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

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

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Alternative routes for Irvine to Saint Thomas Island

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Top 4 airlines flying from Irvine to Saint Thomas Island

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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 juin 26, 2025.