How long is the flight from St. Louis to Christiansted?

American Airlines can get you from St. Louis to Christiansted in just under 9h 47m. Your travel time can differ by up to . St. Louis and Christiansted are separated by a distance of 2115 mi.

What are the cheapest airlines flying from St. Louis to Christiansted round-trip?

Currently priced at $259, Spirit Airlines will fly you from St. Louis to Christiansted and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $400. Spirit Airlines is 58% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in Christiansted ranges from 1.6 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. March is typically the driest time to visit Christiansted when rainfall is around 1.6 in.

If weather is an important factor for your trip to Christiansted, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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

Most trusted provider : When it comes to deals on St. Louis-Christiansted flights, Cheapflights users trust eDreams the most. eDreams 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 St. Louis-Christiansted 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 St. Louis to Christiansted that include hotel bookings?

Yes. In addition to deals on St. Louis to Christiansted flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St. Louis to Christiansted?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Christiansted.

Can I find deals for business class flights from St. Louis to Christiansted?

Yes. Cheapflights offers flight deals from St. Louis to Christiansted by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$415+ Flights from St. Louis to Christiansted

Q: How much does it cost to fly round-trip from St. Louis to Christiansted?

Airfare is below average for this route at the moment. St. Louis to Christiansted flights typically cost between $634 and $709 in March. The cheapest round-trip price found within the last 3 days was $415 on American Airlines (Mar 6-Mar 11).

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Cheap flight deals from St. Louis to Christiansted

Cheapest flights from St. Louis to Christiansted
Explore the most affordable flight options available from St. Louis to Christiansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Wed 12/315:05 amSTL - STX

1 stop15h 43mAmerican Airlines

Mon 1/126:09 pmSTX - STL

1 stop16h 59mAmerican Airlines

Deal found 12/10

$495

Fri 12/198:01 pmSTL - STX

1 stop17h 54mAmerican Airlines

Wed 12/249:44 amSTX - STL

1 stop14h 51mAmerican Airlines

Deal found 12/10

$690

Sun 12/215:05 amSTL - STX

1 stop7h 34mAmerican Airlines

Tue 12/238:24 amSTX - STL

1 stop11h 27mAmerican Airlines

Deal found 12/11

$835

Best flights from St. Louis to Christiansted
Discover carefully curated flight deals from St. Louis to Christiansted that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Fri 3/65:05 amSTL - STX

1 stop9h 47mAmerican Airlines

Wed 3/113:38 pmSTX - STL

1 stop17h 57mAmerican Airlines

Deal found 12/10

$415

Sun 1/186:00 amSTL - STX

1 stop6h 33mDelta

Thu 1/223:33 pmSTX - STL

1 stop7h 04mDelta

Deal found 12/9

$495

Sat 2/710:00 amSTL - STX

1 stop9h 31mAmerican Airlines

Sat 2/145:42 pmSTX - STL

2 stops21h 04mAmerican Airlines

Deal found 12/11

$459

Wed 12/315:05 amSTL - STX

1 stop15h 43mAmerican Airlines

Mon 1/126:09 pmSTX - STL

1 stop16h 59mAmerican Airlines

Deal found 12/10

$495

Sat 1/1710:00 amSTL - STX

1 stop9h 31mAmerican Airlines

Sat 1/244:55 pmSTX - STL

1 stop8h 31mAmerican Airlines

Deal found 12/10

$495

Tue 1/67:03 amSTL - STX

1 stop8h 02mAmerican Airlines

Tue 1/138:30 amSTX - STL

1 stop10h 52mAmerican Airlines

Deal found 12/10

$495

Sun 1/116:00 amSTL - STX

2 stops9h 05mAmerican Airlines

Sat 1/178:30 amSTX - STL

2 stops16h 56mAmerican Airlines

Deal found 12/10

$499

Last-minute flights from St. Louis to Christiansted
Discover last-minute flight deals from St. Louis to Christiansted. Data last updated December 12, 2025 and is based on user searches.

Fri 12/198:01 pmSTL - STX

1 stop17h 54mAmerican Airlines

Wed 12/249:44 amSTX - STL

1 stop14h 51mAmerican Airlines

Deal found 12/10

$690

Sun 12/215:05 amSTL - STX

1 stop7h 34mAmerican Airlines

Tue 12/238:24 amSTX - STL

1 stop11h 27mAmerican Airlines

Deal found 12/11

$835

Wed 12/315:00 amSTL - STX

1 stop8h 40mAmerican Airlines

Mon 1/126:09 pmSTX - STL

1 stop16h 59mAmerican Airlines

Deal found 12/11

$570

Tue 1/610:00 amSTL - STX

1 stop9h 31mAmerican Airlines

Tue 1/138:30 amSTX - STL

1 stop10h 52mAmerican Airlines

Deal found 12/11

$495

Sun 1/185:59 pmSTL - STX

2 stops21h 06mAmerican Airlines

Thu 1/226:09 pmSTX - STL

1 stop7h 50mAmerican Airlines

Deal found 12/9

$524

Find flight deals from St. Louis to Christiansted

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$415 (American Airlines)
Popular in	June
Cheapest in	February
Average price	$669

Provider with most accurate pricing for Lambert-St Louis-Christiansted Henry Rohlsen flight deals.

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Provider most trusted by Cheapflights users for Lambert-St Louis-Christiansted Henry Rohlsen flights.

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From Lambert-St Louis to Christiansted Henry Rohlsen

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($124 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

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Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Christiansted that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisChristiansted

STL - STX

STLSTX

Lambert-St Louis

Fri 3/6

5:05 am-4:52 pm

1 stop9h 47m

Christiansted Henry Rohlsen

Wed 3/11

3:38 pm-8:35 am

1 stop17h 57m

$415

St. LouisChristiansted

STL - STX

STLSTX

Lambert-St Louis

Sat 2/7

10:00 am-9:31 pm

1 stop9h 31m

Christiansted Henry Rohlsen

Sat 2/14

5:42 pm-12:46 pm

2 stops21h 04m

$459

St. LouisChristiansted

STL - STX

STLSTX

Lambert-St Louis

Sun 1/18

6:00 am-2:33 pm

1 stop6h 33m

Christiansted Henry Rohlsen

Thu 1/22

3:33 pm-8:37 pm

1 stop7h 04m

$495

St. LouisChristiansted

STL - STX

STLSTX

Lambert-St Louis

Wed 12/31

5:05 am-10:48 pm

1 stop15h 43m

Christiansted Henry Rohlsen

Mon 1/12

6:09 pm-9:08 am

1 stop16h 59m

$495

St. LouisChristiansted

STL - STX

STLSTX

Lambert-St Louis

Sat 1/17

10:00 am-9:31 pm

1 stop9h 31m

Christiansted Henry Rohlsen

Sat 1/24

4:55 pm-11:26 pm

1 stop8h 31m

$495

St. LouisChristiansted

STL - STX

STLSTX

Lambert-St Louis

Tue 1/6

7:03 am-5:05 pm

1 stop8h 02m

Christiansted Henry Rohlsen

Tue 1/13

8:30 am-5:22 pm

1 stop10h 52m

$495

St. LouisChristiansted

STL - STX

STLSTX

Lambert-St Louis

Sun 1/11

6:00 am-5:05 pm

2 stops9h 05m

Christiansted Henry Rohlsen

Sat 1/17

8:30 am-11:26 pm

2 stops16h 56m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from St. Louis to Christiansted

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Christiansted in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star

*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 St. Louis-Christiansted flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Christiansted flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Christiansted flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-Christiansted flights, Cheapflights users trust eDreams the most. eDreams 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 St. Louis-Christiansted 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 St. Louis to Christiansted

Have a flexible travel schedule? Discover the best time to fly to Christiansted from St. Louis 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 St. Louis to Christiansted

What is the cheapest month to book a flight from St. Louis to Christiansted?

Currently, April is the cheapest month in which you can book a flight from St. Louis to Christiansted (average of $147). Flying from St. Louis to Christiansted in November is currently the most expensive (average of $492). 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 STL to STX?

A simple way to save on the total cost of your ticket is to fly from St. Louis to Christiansted in the evening. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from St. Louis to Christiansted?

Reviews of airlines servicing Christiansted

Get a feel of what it's like to fly with American Airlines and Spirit Airlines from St. Louis to Christiansted by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

11,050 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

American Airlines

7.2

Good

11,050 reviews

American Airlines

7.2

Good

11,050 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Spirit Airlines

6.3

Okay

8,179 reviews

American Airlines

7.2

Good

11,050 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

How long is the flight from St. Louis to Christiansted?
American Airlines can get you from St. Louis to Christiansted in just under 9h 47m. Your travel time can differ by up to . St. Louis and Christiansted are separated by a distance of 2115 mi.
What are the cheapest airlines flying from St. Louis to Christiansted round-trip?
Currently priced at $259, Spirit Airlines will fly you from St. Louis to Christiansted and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $400. Spirit Airlines is 58% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from St. Louis to Christiansted that include hotel bookings?
Yes. In addition to deals on St. Louis to Christiansted flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Christiansted?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Christiansted.
Can I find deals for business class flights from St. Louis to Christiansted?
Yes. Cheapflights offers flight deals from St. Louis to Christiansted 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 St. Louis to Christiansted?
Currently, April is the cheapest month in which you can book a flight from St. Louis to Christiansted (average of $147). Flying from St. Louis to Christiansted in November is currently the most expensive (average of $492). 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

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Top 2 airlines flying from St. Louis to Christiansted

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$259	Average$337	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$400	Average$644	FlexibilityNo cancel fee	On-time71%

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$415+ Cheap flights from St. Louis (STL) to Christiansted (STX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Christiansted with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to Christiansted

Cheapest flights from St. Louis to ChristianstedExplore the most affordable flight options available from St. Louis to Christiansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from St. Louis to Christiansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from St. Louis to Christiansted

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Christiansted that are best for you.

Compare providers for flights from St. Louis to Christiansted

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 St. Louis to Christiansted in December.

Best time to book a flight from St. Louis to Christiansted

Have a flexible travel schedule? Discover the best time to fly to Christiansted from St. Louis with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Christiansted

What is the cheapest month to book a flight from St. Louis to Christiansted?

What is the cheapest time of day to fly from STL to STX?

How much does it cost to fly round-trip from St. Louis to Christiansted?

Reviews of airlines servicing Christiansted

Get a feel of what it's like to fly with American Airlines and Spirit Airlines from St. Louis to Christiansted by reading reviews from past customers. Users have also rated airlines 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 St. Louis to Christiansted. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from St. Louis to Christiansted?

What are the cheapest airlines flying from St. Louis to Christiansted round-trip?

Can I find deals for flights from St. Louis to Christiansted that include hotel bookings?

How can I find direct flights from St. Louis to Christiansted?

Can I find deals for business class flights from St. Louis to Christiansted?

What is the cheapest month to book a flight from St. Louis to Christiansted?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Christiansted

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

Top 2 airlines flying from St. Louis to Christiansted

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Cheapest flights from St. Louis to Christiansted
Explore the most affordable flight options available from St. Louis to Christiansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.