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 $306 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $423 and $473 round-trip. Spirit Airlines is currently priced 42% 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 $274 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $288 and Delta from $453 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 45 days early can save you up to 139% on average compared to booking a flight this week. If booking 45 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 $528 for the month, but tickets can be as low as $256. Due to multiple factors, prepare for potentially higher prices in June.

Most accurate provider : When it comes to deals on Las Vegas-Saint Thomas Island flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Las Vegas-Saint Thomas Island flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Las Vegas-Saint Thomas Island flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Las Vegas-Saint Thomas Island flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-Saint Thomas Island flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$274+ Flights from Las Vegas to Saint Thomas Island - Compare & Save Big

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Find cheap flights from Las Vegas to Saint Thomas Island 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.

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 45 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Las Vegas to Saint Thomas Island

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$306 (Cheapflightsfares)
One-way from	$274 (Priceline)
Popular in	June
Cheapest in	January
Average price	$616

Provider with most accurate pricing for Las Vegas Harry Reid Intl-Saint Thomas Island Cyril E King flight deals.

Search Deals

Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Saint Thomas Island Cyril E King flights.

Search Deals

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

Search Deals

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

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($76 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

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 April 30, 2025.

Tue 5/279:24 pmLAS - STT

1 stop9h 33mSpirit Airlines

Tue 6/310:52 amSTT - LAS

1 stop15h 31mSpirit Airlines

Deal found 4/29

$306

Sun 7/612:34 amLAS - STT

1 stop11h 26mDelta

Mon 7/144:10 pmSTT - LAS

1 stop11h 01mDelta

Deal found 4/29

$423

Sat 5/3112:27 amLAS - STT

2 stops30h 30mMultiple Airlines

Thu 6/510:52 amSTT - LAS

1 stop16h 33mMultiple Airlines

Deal found 4/29

$446

Mon 7/76:48 pmLAS - STT

2 stops12h 57mAmerican Airlines

Mon 7/141:53 pmSTT - LAS

1 stop12h 49mAmerican Airlines

Deal found 4/29

$473

Mon 5/2612:59 amLAS - STT

1 stop11h 44mUnited Airlines

Tue 6/34:45 pmSTT - LAS

2 stops18h 59mUnited Airlines

Deal found 4/29

$711

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 April 30, 2025.

Tue 5/279:24 pmLAS - STT

1 stop9h 33mSpirit Airlines

Tue 6/310:52 amSTT - LAS

1 stop15h 31mSpirit Airlines

Deal found 4/29

$306

Sun 7/612:34 amLAS - STT

1 stop11h 26mDelta

Mon 7/144:10 pmSTT - LAS

1 stop11h 01mDelta

Deal found 4/29

$423

Sat 5/3112:27 amLAS - STT

2 stops30h 30mMultiple Airlines

Thu 6/510:52 amSTT - LAS

1 stop16h 33mMultiple Airlines

Deal found 4/29

$446

Mon 7/710:37 pmLAS - STT

1 stop9h 08mAmerican Airlines

Mon 7/145:05 pmSTT - LAS

1 stop9h 37mAmerican Airlines

Deal found 4/29

$473

Mon 5/2612:59 amLAS - STT

1 stop11h 44mUnited Airlines

Tue 6/34:45 pmSTT - LAS

2 stops18h 59mUnited Airlines

Deal found 4/29

$711

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 April 30, 2025 and is based on user searches.

Thu 5/812:54 amLAS - STT

2 stops11h 16mDelta

Sat 5/172:51 pmSTT - LAS

1 stop10h 53mDelta

Deal found 4/29

$461

Thu 5/812:59 amLAS - STT

2 stops12h 21mAmerican Airlines

Sat 5/173:40 pmSTT - LAS

1 stop9h 46mAmerican Airlines

Deal found 4/30

$571

Fri 5/99:54 pmLAS - STT

1 stop11h 32mSpirit Airlines

Sat 5/171:21 pmSTT - LAS

1 stop13h 38mSpirit Airlines

Deal found 4/29

$372

Fri 5/97:04 pmLAS - STT

2 stops15h 04mUnited Airlines

Sat 5/174:45 pmSTT - LAS

3 stops22h 48mUnited Airlines

Deal found 4/29

$811

Mon 5/2612:59 amLAS - STT

1 stop11h 44mUnited Airlines

Tue 6/34:45 pmSTT - LAS

2 stops18h 59mUnited Airlines

Deal found 4/29

$711

Tue 5/279:24 pmLAS - STT

1 stop9h 33mSpirit Airlines

Tue 6/310:52 amSTT - LAS

1 stop15h 31mSpirit Airlines

Deal found 4/29

$306

Sat 5/3112:27 amLAS - STT

2 stops30h 30mMultiple Airlines

Thu 6/510:52 amSTT - LAS

1 stop16h 33mMultiple Airlines

Deal found 4/29

$446

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 April 30, 2025.

Mon 7/215:28 pmLAS - STT

2 stops19h 09mSpirit Airlines

Deal found 4/29

$274

Sun 8/36:48 pmLAS - STT

2 stops14h 57mAmerican Airlines

Deal found 4/29

$288

Thu 5/2211:54 pmLAS - STT

1 stop12h 16mDelta

Deal found 4/28

$453

Mon 7/2110:43 amLAS - STT

3 stops22h 34mUnited Airlines

Deal found 4/29

$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

Tue 5/27

9:24 pm-9:57 am

1 stop9h 33m

Saint Thomas Island Cyril E King

Tue 6/3

10:52 am-11:23 pm

1 stop15h 31m

$306

Las VegasSaint Thomas Island

LAS - STT

LASSTT

Las Vegas Harry Reid Intl

Sun 7/6

12:34 am-3:00 pm

1 stop11h 26m

Saint Thomas Island Cyril E King

Mon 7/14

4:10 pm-12:11 am

1 stop11h 01m

$423

Las VegasSaint Thomas Island

LAS - STT

LASSTT

Las Vegas Harry Reid Intl

Sat 5/31

12:27 am-9:57 am

2 stops30h 30m

Saint Thomas Island Cyril E King

Thu 6/5

10:52 am-12:25 am

1 stop16h 33m

$446

Las VegasSaint Thomas Island

LAS - STT

LASSTT

Las Vegas Harry Reid Intl

Mon 7/7

10:37 pm-10:45 am

1 stop9h 08m

Saint Thomas Island Cyril E King

Mon 7/14

5:05 pm-11:42 pm

1 stop9h 37m

$473

Las VegasSaint Thomas Island

LAS - STT

LASSTT

Las Vegas Harry Reid Intl

Mon 5/26

12:59 am-3:43 pm

1 stop11h 44m

Saint Thomas Island Cyril E King

Tue 6/3

4:45 pm-8:44 am

2 stops18h 59m

$711

Las VegasSaint Thomas Island

LAS - STT

LASSTT

Las Vegas Harry Reid Intl

Mon 7/21

5:28 pm-3:37 pm

2 stops19h 09m

$274

Las VegasSaint Thomas Island

LAS - STT

LASSTT

Las Vegas Harry Reid Intl

Sun 8/3

6:48 pm-12:45 pm

2 stops14h 57m

$288

Las VegasSaint Thomas Island

LAS - STT

LASSTT

Las Vegas Harry Reid Intl

Thu 5/22

11:54 pm-3:10 pm

1 stop12h 16m

$453

Las VegasSaint Thomas Island

LAS - STT

LASSTT

Las Vegas Harry Reid Intl

Mon 7/21

10:43 am-12:17 pm

3 stops22h 34m

$533

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Compare providers for flights from Las Vegas to Saint Thomas Island

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to Saint Thomas Island in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Las Vegas-Saint Thomas Island flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Las Vegas-Saint Thomas Island flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Las Vegas-Saint Thomas Island flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Las Vegas-Saint Thomas Island flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-Saint Thomas Island flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 44 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 $432). Flying from Las Vegas to Saint Thomas Island in June is currently the most expensive (average of $627). 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

To help decide which airline to fly from Las Vegas to Saint Thomas Island, see what other customers have to say about Delta, United Airlines and American Airlines. 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

7,929 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

7,929 reviews

Delta

8.0

Very good

7,929 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

8,696 reviews

Delta

8.0

Very good

7,929 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

7,929 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

7,956 reviews

Delta

8.0

Very good

7,929 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 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 $306 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $423 and $473 round-trip. Spirit Airlines is currently priced 42% 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 $274 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $288 and Delta from $453 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 $432). Flying from Las Vegas to Saint Thomas Island in June is currently the most expensive (average of $627). 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$244	Average$436	FlexibilityNo cancel fee	On-time65%
United Airlines	Cheapest$255	Average$559	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$367	Average$562	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$383	Average$638	FlexibilityNo cancel fee	On-time71%

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$274+ 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 7/21. 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 45 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Las Vegas to Saint Thomas Island

Most accurate provider

Most trusted provider

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 April 30, 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 April 30, 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.

Compare providers for flights from Las Vegas to Saint Thomas Island

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to Saint Thomas Island in April.

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 April 25, 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 April 30, 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 April 30, 2025.