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Cheap flights from St. Louis to Christiansted from $341

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Christiansted departing on 4/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from St. Louis to Christiansted

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:14 am - 4:27 pm
STL
-
STX
10h 13m
1 stop
American Airlines Logo
5:17 pm - 10:16 am
STX
-
STL
17h 59m
1 stop
$341American Airlines
Wed, Apr 1 - Mon, Apr 6
American Airlines Logo
4:13 pm - 12:56 pm
STL
-
STX
19h 43m
2 stops
American Airlines Logo
5:17 pm - 10:16 am
STX
-
STL
17h 59m
1 stop
$345American Airlines
Wed, Apr 1 - Mon, Apr 6
American Airlines Logo
5:24 am - 4:13 pm
STL
-
STX
9h 49m
1 stop
American Airlines Logo
5:14 pm - 10:16 am
STX
-
STL
18h 02m
1 stop
$366American Airlines
Mon, Apr 20 - Mon, May 11
American Airlines Logo
5:24 am - 1:15 pm
STL
-
STX
6h 51m
1 stop
American Airlines Logo
5:14 pm - 11:27 am
STX
-
STL
19h 13m
2 stops
$370American Airlines
Mon, Apr 20 - Mon, May 11
American Airlines Logo
5:24 am - 4:13 pm
STL
-
STX
9h 49m
1 stop
American Airlines Logo
5:14 pm - 10:16 am
STX
-
STL
18h 02m
1 stop
$396American Airlines
Mon, Apr 20 - Mon, May 11
American Airlines Logo
6:20 pm - 4:27 pm
STL
-
STX
21h 07m
1 stop
American Airlines Logo
5:17 pm - 10:16 am
STX
-
STL
17h 59m
1 stop
$398American Airlines
Thu, Apr 2 - Mon, Apr 6
American Airlines Logo
6:55 pm - 1:15 pm
STL
-
STX
17h 20m
2 stops
American Airlines Logo
5:14 pm - 10:16 am
STX
-
STL
18h 02m
1 stop
$400American Airlines
Mon, Apr 20 - Mon, May 11
American Airlines Logo
6:20 pm - 12:56 pm
STL
-
STX
17h 36m
1 stop
American Airlines Logo
5:17 pm - 10:16 am
STX
-
STL
17h 59m
1 stop
$401American Airlines
Wed, Apr 1 - Mon, Apr 6
American Airlines Logo
6:54 pm - 4:13 pm
STL
-
STX
20h 19m
2 stops
American Airlines Logo
5:14 pm - 1:22 pm
STX
-
STL
21h 08m
2 stops
$405American Airlines
Wed, May 13 - Tue, May 19
American Airlines Logo
11:06 am - 4:13 pm
STL
-
STX
28h 07m
1 stop
American Airlines Logo
5:14 pm - 10:16 am
STX
-
STL
18h 02m
1 stop
$464American Airlines
Wed, May 13 - Tue, May 19

American Airlines flights from St. Louis to Christiansted

Our best American Airlines deals on St. Louis to Christiansted flight tickets
American Airlines
Apr 1
STL5:14 amLambert-St Louis
10h 13m
1 stop
STX4:27 pmChristiansted Henry Rohlsen
Apr 6
STX5:17 pmChristiansted Henry Rohlsen
17h 59m
1 stop
STL10:16 amLambert-St Louis
$341
American Airlines
Apr 1
STL4:13 pmLambert-St Louis
19h 43m
2 stops
STX12:56 pmChristiansted Henry Rohlsen
Apr 6
STX5:17 pmChristiansted Henry Rohlsen
17h 59m
1 stop
STL10:16 amLambert-St Louis
$345
American Airlines
Apr 20
STL5:24 amLambert-St Louis
9h 49m
1 stop
STX4:13 pmChristiansted Henry Rohlsen
May 11
STX5:14 pmChristiansted Henry Rohlsen
18h 02m
1 stop
STL10:16 amLambert-St Louis
$366

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Christiansted that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 20, 2026.
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

Cheapest round-trip

St. LouisChristiansted

STL - STX

STLSTX

Lambert-St Louis

Wed 4/1

5:14 am-4:27 pm

1 stop10h 13m

Christiansted Henry Rohlsen

Mon 4/6

5:17 pm-10:16 am

1 stop17h 59m

$341

St. LouisChristiansted

STL - STX

STLSTX

Lambert-St Louis

Wed 4/1

4:13 pm-12:56 pm

2 stops19h 43m

Christiansted Henry Rohlsen

Mon 4/6

5:17 pm-10:16 am

1 stop17h 59m

$345

St. LouisChristiansted

STL - STX

STLSTX

Lambert-St Louis

Mon 4/20

5:24 am-4:13 pm

1 stop9h 49m

Christiansted Henry Rohlsen

Mon 5/11

5:14 pm-10:16 am

1 stop18h 02m

$366
Quickest round-trip

St. LouisChristiansted

STL - STX

STLSTX

Lambert-St Louis

Mon 4/20

5:24 am-1:15 pm

1 stop6h 51m

Christiansted Henry Rohlsen

Mon 5/11

5:14 pm-11:27 am

2 stops19h 13m

$370

St. LouisChristiansted

STL - STX

STLSTX

Lambert-St Louis

Mon 4/20

5:24 am-4:13 pm

1 stop9h 49m

Christiansted Henry Rohlsen

Mon 5/11

5:14 pm-10:16 am

1 stop18h 02m

$396

St. LouisChristiansted

STL - STX

STLSTX

Lambert-St Louis

Thu 4/2

6:20 pm-4:27 pm

1 stop21h 07m

Christiansted Henry Rohlsen

Mon 4/6

5:17 pm-10:16 am

1 stop17h 59m

$398

St. LouisChristiansted

STL - STX

STLSTX

Lambert-St Louis

Mon 4/20

6:55 pm-1:15 pm

2 stops17h 20m

Christiansted Henry Rohlsen

Mon 5/11

5:14 pm-10:16 am

1 stop18h 02m

$400

St. LouisChristiansted

STL - STX

STLSTX

Lambert-St Louis

Wed 4/1

6:20 pm-12:56 pm

1 stop17h 36m

Christiansted Henry Rohlsen

Mon 4/6

5:17 pm-10:16 am

1 stop17h 59m

$401

St. LouisChristiansted

STL - STX

STLSTX

Lambert-St Louis

Wed 5/13

6:54 pm-4:13 pm

2 stops20h 19m

Christiansted Henry Rohlsen

Tue 5/19

5:14 pm-1:22 pm

2 stops21h 08m

$405

St. LouisChristiansted

STL - STX

STLSTX

Lambert-St Louis

Wed 5/13

11:06 am-4:13 pm

1 stop28h 07m

Christiansted Henry Rohlsen

Tue 5/19

5:14 pm-10:16 am

1 stop18h 02m

$464

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Christiansted from

How to get the cheapest flight ticket from St. Louis to Christiansted

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Christiansted?

The cheapest month to fly to Christiansted from St. Louis is in October. Flight prices, which tend to average around $494, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Christiansted, with average flight prices from St. Louis averaging around $502.

When to book flights from St. Louis to Christiansted

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Christiansted according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Christiansted (STL to STX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Christiansted

Fastest flight time

6h 18m

Direct flights

None
The fastest flight from St. Louis to Christiansted takes 6h 18m
There are no direct flights from St. Louis to Christiansted. There are no popular flight routes from St. Louis to Christiansted.
Search flight deals

  • How far is Lambert-St Louis to Christiansted Henry Rohlsen by plane?

    The straight-line distance from Lambert-St Louis to Christiansted Henry Rohlsen is 2104.0 mi. Typically, this will take 6h 18m by plane in normal conditions.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Christiansted Henry Rohlsen Airport?

    Prices for flights from Lambert-St Louis Airport to Christiansted Henry Rohlsen Airport are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Christiansted Henry Rohlsen Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Christiansted Henry Rohlsen Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Christiansted Henry Rohlsen Airport.

  • What documentation or ID do you need to fly to Christiansted Henry Rohlsen Airport?

    The travel and health documents you'll need for your trip to Christiansted Henry Rohlsen Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Christiansted Henry Rohlsen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Christiansted?

Best airlines flying from St. Louis to Christiansted

Compare and see reviews for airlines that fly from St. Louis to Christiansted with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $439Free CancellationRating
7.1
11,480 reviews
Search American Airlines flights

Traveling to a place near Christiansted?

Book flights to Christiansted if you plan to visit one of these locations
Frederiksted

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Christiansted?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Christiansted. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to Christiansted with flexible booking policies on momondo?

Yes. All flights to Christiansted from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to Christiansted?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Christiansted from St. Louis.

I’m not ready to book a flight from St. Louis to Christiansted right now. Can momondo alert me if prices change?

Price alerts on flights to Christiansted from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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