What is the cheapest airline to fly from New York LaGuardia Airport to Saint Thomas Island round-trip?

Currently priced at $224, Spirit Airlines will fly you from New York LaGuardia Airport to Saint Thomas Island and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Spirit Airlines is 61% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from New York LaGuardia Airport to Saint Thomas Island one-way?

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $148. American Airlines flights start at $161 while deals on United Airlines start at $206 one-way.

What is the cheapest day to fly from New York LaGuardia Airport to Saint Thomas Island?

Travelers seeking maximum savings on their New York LaGuardia Airport to Saint Thomas Island flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from New York LaGuardia Airport to Saint Thomas Island?

It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from New York LaGuardia Airport to Saint Thomas Island?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 44 days in advance, which can save you up to 46% on flights from New York LaGuardia Airport to Saint Thomas Island compared to booking the week you need them. Waiting 44 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $381. For sooner than that we have options available in the next 3 days from $697.

What is the cheapest month to fly from New York LaGuardia Airport to Saint Thomas Island?

Our data shows that September tends to be the cheapest month to fly to Saint Thomas Island from New York LaGuardia Airport. Users have commonly found prices around $435 for the month, but tickets can be as low as $121. Due to multiple factors, prepare for potentially higher prices in December.

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

It’s typically best to fly out from New York LaGuardia Airport to Saint Thomas Island at noon. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.

What airport do you fly into for flights to Saint Thomas Island from New York LaGuardia?

Saint Thomas Island Cyril E King (STT), located 2.8 mi from the city center, is the airport you fly into when you book flights from New York LaGuardia to Saint Thomas Island. 2 airlines have flights to Cyril E King from New York LaGuardia on a regular basis. Booking flights from New York LaGuardia to Saint Thomas Island Cyril E King should not be difficult; the airport handles an average of 0 inbound flights from New York LaGuardia per day.

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

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

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

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

Yes. Cheapflights offers flight deals from LaGuardia 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.

$148+ Flights from New York LaGuardia Airport, NY to Saint Thomas Island

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Cheap flight deals from LaGuardia to Saint Thomas Island

Round-trip from	$224 (CheapOair)
One-way from	$148 (Cheapflightsfares)
Popular in	May
Cheapest in	November
Average price	$364

From New York LaGuardia to Saint Thomas Island Cyril E King

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One-way flight from New York LaGuardia to Saint Thomas Island Cyril E King

Search Deals

Highest demand for flights based on searches. 29% potential increase in price ($239 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from LaGuardia to Saint Thomas Island

Cheapest flights from LaGuardia to Saint Thomas Island
Explore the most affordable flight options available from LaGuardia to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Tue 8/195:55 amLGA - STT

1 stop7h 53mSpirit Airlines

Tue 9/22:43 pmSTT - LGA

1 stop8h 46mSpirit Airlines

Deal found 7/28

$224

Best flights from LaGuardia to Saint Thomas Island
Discover carefully curated flight deals from LaGuardia to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Tue 8/195:55 amLGA - STT

1 stop7h 53mSpirit Airlines

Tue 9/22:43 pmSTT - LGA

1 stop8h 46mSpirit Airlines

Deal found 7/28

$224

Last-minute flights from LaGuardia to Saint Thomas Island
Discover last-minute flight deals from LaGuardia to Saint Thomas Island. Data last updated July 29, 2025 and is based on user searches.

Thu 8/76:59 amLGA - STT

1 stop8h 11mSpirit Airlines

Tue 8/124:05 pmSTT - LGA

1 stop7h 06mSpirit Airlines

Deal found 7/28

$301

Thu 8/73:13 pmLGA - STT

2 stops21h 17mMultiple Airlines

Mon 8/114:35 pmSTT - LGA

2 stops19h 54mMultiple Airlines

Deal found 7/29

$502

Tue 8/195:55 amLGA - STT

1 stop7h 53mSpirit Airlines

Tue 9/22:43 pmSTT - LGA

1 stop8h 46mSpirit Airlines

Deal found 7/28

$224

One-way flights from LaGuardia to Saint Thomas Island
Search for one-way flight options from LaGuardia to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Fri 8/295:55 amLGA - STT

1 stop9h 24mSpirit Airlines

Deal found 7/26

$148

Sat 8/27:30 amLGA - STT

1 stop7h 52mAmerican Airlines

Deal found 7/26

$161

Mon 8/46:00 amLGA - STT

1 stop6h 17mUnited Airlines

Deal found 7/28

$206

Mon 8/49:24 pmLGA - STT

2 stops20h 36mMultiple Airlines

Deal found 7/28

$328

Sun 8/36:00 amLGA - STT

1 stop9h 00mDelta

Deal found 7/28

$332

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkSaint Thomas Island

LGA - STT

LGASTT

New York LaGuardia

Tue 8/19

5:55 am-1:48 pm

1 stop7h 53m

Saint Thomas Island Cyril E King

Tue 9/2

2:43 pm-11:29 pm

1 stop8h 46m

$224

New YorkSaint Thomas Island

LGA - STT

LGASTT

New York LaGuardia

Fri 8/29

5:55 am-3:19 pm

1 stop9h 24m

$148

New YorkSaint Thomas Island

LGA - STT

LGASTT

New York LaGuardia

Sat 8/2

7:30 am-3:22 pm

1 stop7h 52m

$161

New YorkSaint Thomas Island

LGA - STT

LGASTT

New York LaGuardia

Mon 8/4

6:00 am-12:17 pm

1 stop6h 17m

$206

New YorkSaint Thomas Island

LGA - STT

LGASTT

New York LaGuardia

Mon 8/4

9:24 pm-6:00 pm

2 stops20h 36m

$328

New YorkSaint Thomas Island

LGA - STT

LGASTT

New York LaGuardia

Sun 8/3

6:00 am-3:00 pm

1 stop9h 00m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

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

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from LaGuardia 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 New York LaGuardia Airport to Saint Thomas Island

What is the cheapest month to book a flight from New York LaGuardia Airport to Saint Thomas Island?

Currently, September is the cheapest month in which you can book a flight from New York LaGuardia Airport to Saint Thomas Island (average of $433). Flying from New York LaGuardia Airport to Saint Thomas Island in June is currently the most expensive (average of $649). 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.

Reviews of airlines servicing Saint Thomas Island

See what other customers who have flown with Delta, United Airlines, and American Airlines from New York LaGuardia Airport to Saint Thomas Island have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta

8.0

Very good

7,977 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

United Airlines

7.4

Good

8,893 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Spirit Airlines

6.3

Okay

8,040 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Related info for your journey

What airport do you fly into for flights to Saint Thomas Island from New York LaGuardia?
Saint Thomas Island Cyril E King (STT), located 2.8 mi from the city center, is the airport you fly into when you book flights from New York LaGuardia to Saint Thomas Island. 2 airlines have flights to Cyril E King from New York LaGuardia on a regular basis. Booking flights from New York LaGuardia to Saint Thomas Island Cyril E King should not be difficult; the airport handles an average of 0 inbound flights from New York LaGuardia per day.
What is the cheapest airline to fly from New York LaGuardia Airport to Saint Thomas Island round-trip?
Currently priced at $224, Spirit Airlines will fly you from New York LaGuardia Airport to Saint Thomas Island and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Spirit Airlines is 61% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from New York LaGuardia Airport to Saint Thomas Island one-way?
To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $148. American Airlines flights start at $161 while deals on United Airlines start at $206 one-way.
Can I find deals for flights from LaGuardia to Saint Thomas Island that include hotel bookings?
Yes. In addition to deals on LaGuardia to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from LaGuardia 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 LaGuardia to Saint Thomas Island.
Can I find deals for business class flights from LaGuardia to Saint Thomas Island?
Yes. Cheapflights offers flight deals from LaGuardia 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 New York LaGuardia Airport to Saint Thomas Island?
Currently, September is the cheapest month in which you can book a flight from New York LaGuardia Airport to Saint Thomas Island (average of $433). Flying from New York LaGuardia Airport to Saint Thomas Island in June is currently the most expensive (average of $649). 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 2 airlines flying from LaGuardia to Saint Thomas Island

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$203	Average$336	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$277	Average$477	FlexibilityNo cancel fee	On-time71%

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$148+ Cheap flights from LaGuardia, NY (LGA) 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from LaGuardia to Saint Thomas Island with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from LaGuardia to Saint Thomas Island

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from LaGuardia to Saint Thomas Island

Cheapest flights from LaGuardia to Saint Thomas IslandExplore the most affordable flight options available from LaGuardia to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from LaGuardia to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to Saint Thomas Island that are best for you.

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

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

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to Saint Thomas Island

What is the cheapest month to book a flight from New York LaGuardia Airport to Saint Thomas Island?

Reviews of airlines servicing Saint Thomas Island

See what other customers who have flown with Delta, United Airlines, and American Airlines from New York LaGuardia Airport to Saint Thomas Island have to say. You can also see how each airline compares 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 LaGuardia 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 New York LaGuardia?

What is the cheapest airline to fly from New York LaGuardia Airport to Saint Thomas Island round-trip?

What are the cheapest airlines to fly from New York LaGuardia Airport to Saint Thomas Island one-way?

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

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

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

What is the cheapest month to book a flight from New York LaGuardia Airport to Saint Thomas Island?

Traveling to a place near Saint Thomas Island?

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Alternative routes for LaGuardia to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from LaGuardia to Saint Thomas Island

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Cheapest flights from LaGuardia to Saint Thomas Island
Explore the most affordable flight options available from LaGuardia to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.