What are the cheapest airlines flying from Las Vegas to Saint Thomas Island round-trip?

Our cheapest airline available from Las Vegas to Saint Thomas Island is Spirit Airlines. Our recent data shows that you can find tickets from as low as $308 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $388 and $453 round-trip. Spirit Airlines is currently priced 41% below the average price you’ll pay for this route.

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

One-way options have recently been found by users for as low as $152 on Spirit Airlines. Other airlines that offer cheap prices include Delta from $303 and United Airlines from $533 one-way.

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

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

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

When booking a flight from Las Vegas to Saint Thomas Island, you may want to consider flying on American Airlines, Delta or Spirit Airlines as they are the most popular for this route.

What is the cheapest day to fly round-trip from Las Vegas to Saint Thomas Island?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Saint Thomas Island. Check prices with Cheapflights to find a great deal for your trip.

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

Users have found that booking a flight from Las Vegas to Saint Thomas Island at least 33 days early can save you up to 173% on average compared to booking a flight this week. If booking 33 days before your flight isn’t an option for you, users have found flights from Las Vegas to Saint Thomas Island for as little as $382 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $794 for flights departing within the next 3 days.

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

Our data shows that January tends to be the cheapest month to fly to Saint Thomas Island from Las Vegas. Users have commonly found prices around $527 for the month, but tickets can be as low as $256. Due to multiple factors, prepare for potentially higher prices in December.

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

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

How can I find direct flights from Las Vegas 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 Las Vegas to Saint Thomas Island.

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

Yes. Cheapflights offers flight deals from Las Vegas 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.

$152+ Flights from Las Vegas to Saint Thomas Island

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1. Tell us where you want to go

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2. Select your favorite providers

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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Saint Thomas Island Cyril E King are usually found in January or October, booked 33 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Las Vegas to Saint Thomas Island

Round-trip from	$308 (Cheapflightsfares)
One-way from	$152 (Cheapflightsfares)
Popular in	December
Cheapest in	January
Average price	$641

From Las Vegas Harry Reid Intl to Saint Thomas Island Cyril E King

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One-way flight from Las Vegas Harry Reid Intl to Saint Thomas Island Cyril E King

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Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($12 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 Las Vegas to Saint Thomas Island

Cheapest flights from Las Vegas to Saint Thomas Island
Explore the most affordable flight options available from Las Vegas to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

Thu 7/1012:52 amLAS - STT

1 stop11h 18mSpirit Airlines

Fri 7/184:05 pmSTT - LAS

1 stop10h 32mSpirit Airlines

Deal found 6/16

$308

Sat 8/164:30 pmLAS - STT

2 stops15h 36mAmerican Airlines

Sat 8/2312:44 pmSTT - LAS

2 stops13h 05mAmerican Airlines

Deal found 6/18

$388

Fri 9/1912:35 amLAS - STT

1 stop11h 05mDelta

Sat 10/42:49 pmSTT - LAS

1 stop11h 02mDelta

Deal found 6/17

$453

Fri 8/812:34 amLAS - STT

3 stops35h 36mMultiple Airlines

Fri 8/1511:19 amSTT - LAS

2 stops15h 20mMultiple Airlines

Deal found 6/17

$461

Sat 7/2611:05 pmLAS - STT

1 stop11h 03mUnited Airlines

Wed 7/304:45 pmSTT - LAS

1 stop10h 29mUnited Airlines

Deal found 6/15

$477

Best flights from Las Vegas to Saint Thomas Island
Discover carefully curated flight deals from Las Vegas to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 18, 2025.

Thu 7/1012:52 amLAS - STT

1 stop11h 18mSpirit Airlines

Fri 7/184:05 pmSTT - LAS

1 stop10h 32mSpirit Airlines

Deal found 6/16

$308

Sat 8/164:30 pmLAS - STT

2 stops15h 36mAmerican Airlines

Sat 8/2312:44 pmSTT - LAS

2 stops13h 05mAmerican Airlines

Deal found 6/18

$388

Fri 9/1912:35 amLAS - STT

1 stop11h 05mDelta

Sat 10/42:49 pmSTT - LAS

1 stop11h 02mDelta

Deal found 6/17

$453

Fri 8/812:34 amLAS - STT

3 stops35h 36mMultiple Airlines

Fri 8/1511:19 amSTT - LAS

2 stops15h 20mMultiple Airlines

Deal found 6/17

$461

Sat 7/2611:05 pmLAS - STT

1 stop11h 03mUnited Airlines

Wed 7/304:45 pmSTT - LAS

1 stop10h 29mUnited Airlines

Deal found 6/15

$477

Last-minute flights from Las Vegas to Saint Thomas Island
Discover last-minute flight deals from Las Vegas to Saint Thomas Island. Data last updated June 18, 2025 and is based on user searches.

Thu 7/1012:52 amLAS - STT

1 stop11h 18mSpirit Airlines

Fri 7/184:05 pmSTT - LAS

1 stop10h 32mSpirit Airlines

Deal found 6/16

$308

Thu 7/1012:52 amLAS - STT

2 stops14h 08mMultiple Airlines

Fri 7/181:25 pmSTT - LAS

2 stops13h 34mMultiple Airlines

Deal found 6/16

$583

Sat 7/2611:05 pmLAS - STT

1 stop11h 03mUnited Airlines

Wed 7/304:45 pmSTT - LAS

1 stop10h 29mUnited Airlines

Deal found 6/15

$477

Mon 7/2812:57 amLAS - STT

1 stop8h 49mAmerican Airlines

Wed 7/305:05 pmSTT - LAS

1 stop9h 37mAmerican Airlines

Deal found 6/15

$540

Tue 7/2911:21 pmLAS - STT

1 stop12h 39mDelta

Thu 7/314:10 pmSTT - LAS

1 stop11h 01mDelta

Deal found 6/15

$598

One-way flights from Las Vegas to Saint Thomas Island
Search for one-way flight options from Las Vegas to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated June 18, 2025.

Sat 8/212:52 amLAS - STT

1 stop8h 38mSpirit Airlines

Deal found 6/18

$152

Wed 7/3012:40 amLAS - STT

2 stops11h 20mDelta

Deal found 6/16

$303

Fri 8/1511:43 pmLAS - STT

1 stop12h 11mUnited Airlines

Deal found 6/17

$533

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Las VegasSaint Thomas Island

LAS - STT

LASSTT

Las Vegas Harry Reid Intl

Thu 7/10

12:52 am-3:10 pm

1 stop11h 18m

Saint Thomas Island Cyril E King

Fri 7/18

4:05 pm-11:37 pm

1 stop10h 32m

$308

Las VegasSaint Thomas Island

LAS - STT

LASSTT

Las Vegas Harry Reid Intl

Sat 8/16

4:30 pm-11:06 am

2 stops15h 36m

Saint Thomas Island Cyril E King

Sat 8/23

12:44 pm-10:49 pm

2 stops13h 05m

$388

Las VegasSaint Thomas Island

LAS - STT

LASSTT

Las Vegas Harry Reid Intl

Fri 9/19

12:35 am-2:40 pm

1 stop11h 05m

Saint Thomas Island Cyril E King

Sat 10/4

2:49 pm-10:51 pm

1 stop11h 02m

$453

Las VegasSaint Thomas Island

LAS - STT

LASSTT

Las Vegas Harry Reid Intl

Fri 8/8

12:34 am-3:10 pm

3 stops35h 36m

Saint Thomas Island Cyril E King

Fri 8/15

11:19 am-11:39 pm

2 stops15h 20m

$461

Las VegasSaint Thomas Island

LAS - STT

LASSTT

Las Vegas Harry Reid Intl

Sat 7/26

11:05 pm-1:08 pm

1 stop11h 03m

Saint Thomas Island Cyril E King

Wed 7/30

4:45 pm-12:14 am

1 stop10h 29m

$477

Las VegasSaint Thomas Island

LAS - STT

LASSTT

Las Vegas Harry Reid Intl

Sat 8/2

12:52 am-12:30 pm

1 stop8h 38m

$152

Las VegasSaint Thomas Island

LAS - STT

LASSTT

Las Vegas Harry Reid Intl

Wed 7/30

12:40 am-3:00 pm

2 stops11h 20m

$303

Las VegasSaint Thomas Island

LAS - STT

LASSTT

Las Vegas Harry Reid Intl

Fri 8/15

11:43 pm-2:54 pm

1 stop12h 11m

$533

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Best time to book a flight from Las Vegas to Saint Thomas Island

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

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

Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to Saint Thomas Island. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Las Vegas to Saint Thomas Island (average of $433). Flying from Las Vegas to Saint Thomas Island in June is currently the most expensive (average of $651). 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 LAS to STT?

It’s optimal to fly from Las Vegas to Saint Thomas Island in the morning. By choosing this option you can save up to 54% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Saint Thomas Island

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,964 reviews

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,810 reviews

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Spirit Airlines

6.3

Okay

8,066 reviews

Delta

8.0

Very good

7,964 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Las Vegas to Saint Thomas Island round-trip?
Our cheapest airline available from Las Vegas to Saint Thomas Island is Spirit Airlines. Our recent data shows that you can find tickets from as low as $308 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $388 and $453 round-trip. Spirit Airlines is currently priced 41% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Las Vegas to Saint Thomas Island one-way?
One-way options have recently been found by users for as low as $152 on Spirit Airlines. Other airlines that offer cheap prices include Delta from $303 and United Airlines from $533 one-way.
Can I find deals for flights from Las Vegas to Saint Thomas Island that include hotel bookings?
Yes. In addition to deals on Las Vegas to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Las Vegas 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 Las Vegas to Saint Thomas Island.
Can I find deals for business class flights from Las Vegas to Saint Thomas Island?
Yes. Cheapflights offers flight deals from Las Vegas 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 Las Vegas to Saint Thomas Island?
Currently, September is the cheapest month in which you can book a flight from Las Vegas to Saint Thomas Island (average of $433). Flying from Las Vegas to Saint Thomas Island in June is currently the most expensive (average of $651). 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 Las Vegas to Saint Thomas Island

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$250	Average$396	FlexibilityNo cancel fee	On-time65%
United Airlines	Cheapest$255	Average$561	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$365	Average$624	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$367	Average$562	FlexibilityNo cancel fee	On-timeN/A

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$152+ Cheap flights from Las Vegas (LAS) 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Las Vegas 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 Las Vegas Harry Reid Intl to Saint Thomas Island Cyril E King are usually found in January or October, booked 33 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Las Vegas to Saint Thomas Island

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Las Vegas to Saint Thomas Island

Cheapest flights from Las Vegas to Saint Thomas IslandExplore the most affordable flight options available from Las Vegas to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

Explore the most affordable flight options available from Las Vegas to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Las Vegas to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Las Vegas with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Saint Thomas Island

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

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Saint Thomas Island. Price data was last updated on June 13, 2025.

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

What is the cheapest time of day to fly from LAS to STT?

Find hourly flight availability from Las Vegas 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 June 18, 2025.

Reviews of airlines servicing Saint Thomas Island

Related info for your journey

Find useful and relevant information for your journey from Las Vegas 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 are the cheapest airlines flying from Las Vegas to Saint Thomas Island round-trip?

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

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

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

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

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

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Alternative routes for Las Vegas to Saint Thomas Island

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Top 4 airlines flying from Las Vegas to Saint Thomas Island

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Cheapest flights from Las Vegas to Saint Thomas Island
Explore the most affordable flight options available from Las Vegas to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.