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Cheap flights from St. Louis to Castries from $671

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Castries

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:54 pm - 2:23 pmSTL  Lambert-St Louis-UVF Castries Hewanorra
18h 29m1 stop Charlotte Douglas
American Airlines Logo
2:35 pm - 10:24 pmUVF  Castries Hewanorra-STL Lambert-St Louis
8h 49m1 stop Miami
$671American Airlines
Sat, Apr 17 - Fri, Apr 23
American Airlines Logo
6:11 pm - 2:23 pmSTL  Lambert-St Louis-UVF Castries Hewanorra
19h 12m2 stops Dallas/Fort Worth Charlotte Douglas
American Airlines Logo
3:28 pm - 8:28 amUVF  Castries Hewanorra-STL Lambert-St Louis
18h 00m1 stop Charlotte Douglas
$675American Airlines
Sat, Apr 17 - Fri, Apr 23
American Airlines Logo
5:21 pm - 2:23 pmSTL  Lambert-St Louis-UVF Castries Hewanorra
20h 02m2 stops Chicago O'Hare Intl Charlotte Douglas
American Airlines Logo
2:35 pm - 9:30 amUVF  Castries Hewanorra-STL Lambert-St Louis
19h 55m2 stops Miami Washington, D.C. Reagan-National
$675American Airlines
Sat, Apr 17 - Fri, Apr 23
Delta Logo
6:00 am - 3:04 pmSTL  Lambert-St Louis-UVF Castries Hewanorra
7h 04m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:56 pm - 11:55 pmUVF  Castries Hewanorra-STL Lambert-St Louis
8h 59m1 stop Atlanta Hartsfield-Jackson
$731Delta
Wed, Dec 16 - Wed, Dec 23
American Airlines Logo
5:00 am - 2:57 pmSTL  Lambert-St Louis-UVF Castries Hewanorra
8h 57m1 stop Miami
American Airlines Logo
2:35 pm - 10:24 pmUVF  Castries Hewanorra-STL Lambert-St Louis
8h 49m1 stop Miami
$736American Airlines
Wed, Mar 31 - Tue, Apr 6
Delta Logo
7:05 pm - 2:00 pmSTL  Lambert-St Louis-UVF Castries Hewanorra
17h 55m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:20 pm - 11:39 pmUVF  Castries Hewanorra-STL Lambert-St Louis
9h 19m1 stop Atlanta Hartsfield-Jackson
$751Delta
Wed, Mar 31 - Wed, Apr 7
Delta Logo
6:00 am - 2:00 pmSTL  Lambert-St Louis-UVF Castries Hewanorra
7h 00m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:20 pm - 11:39 pmUVF  Castries Hewanorra-STL Lambert-St Louis
9h 19m1 stop Atlanta Hartsfield-Jackson
$751Delta
Wed, Mar 31 - Tue, Apr 6
United Airlines Logo
3:00 pm - 2:15 pmSTL  Lambert-St Louis-UVF Castries Hewanorra
21h 15m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
3:21 pm - 10:42 amUVF  Castries Hewanorra-STL Lambert-St Louis
21h 21m2 stops Newark Chicago O'Hare Intl
$992United Airlines
Sun, Dec 20 - Sun, Dec 27
United Airlines Logo
5:08 pm - 2:15 pmSTL  Lambert-St Louis-UVF Castries Hewanorra
43h 07m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
1:52 pm - 11:38 pmUVF  Castries Hewanorra-STL Lambert-St Louis
11h 46m1 stop Chicago O'Hare Intl
$1,014United Airlines
Sat, Dec 19 - Sat, Dec 26
United Airlines Logo
1:13 pm - 2:15 pmSTL  Lambert-St Louis-UVF Castries Hewanorra
23h 02m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
3:21 pm - 10:59 pmUVF  Castries Hewanorra-STL Lambert-St Louis
9h 38m1 stop Newark
$1,035United Airlines
Sun, Dec 20 - Sun, Dec 27

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United Airlines flights from St. Louis to Castries

Our best United Airlines deals on St. Louis to Castries flight tickets
United Airlines
Dec 20
STL3:00 pmLambert-St Louis
21h 15m
2 stops
UVF2:15 pmCastries Hewanorra
Dec 27
UVF3:21 pmCastries Hewanorra
21h 21m
2 stops
STL10:42 amLambert-St Louis
$992
United Airlines
Dec 19
STL5:08 pmLambert-St Louis
43h 07m
2 stops
UVF2:15 pmCastries Hewanorra
Dec 26
UVF1:52 pmCastries Hewanorra
11h 46m
1 stop
STL11:38 pmLambert-St Louis
$1,014
United Airlines
Dec 20
STL1:13 pmLambert-St Louis
23h 02m
2 stops
UVF2:15 pmCastries Hewanorra
Dec 27
UVF3:21 pmCastries Hewanorra
9h 38m
1 stop
STL10:59 pmLambert-St Louis
$1,035

Delta flights from St. Louis to Castries

Our best Delta deals on St. Louis to Castries flight tickets
Delta
Dec 16
STL6:00 amLambert-St Louis
7h 04m
1 stop
UVF3:04 pmCastries Hewanorra
Dec 23
UVF4:56 pmCastries Hewanorra
8h 59m
1 stop
STL11:55 pmLambert-St Louis
$731
Delta
Jan 7
STL6:00 amLambert-St Louis
7h 11m
1 stop
UVF3:11 pmCastries Hewanorra
Jan 12
UVF4:31 pmCastries Hewanorra
8h 55m
1 stop
STL11:26 pmLambert-St Louis
$787
Delta
Nov 23
STL6:00 amLambert-St Louis
7h 05m
1 stop
UVF3:05 pmCastries Hewanorra
Dec 4
UVF4:26 pmCastries Hewanorra
9h 39m
1 stop
STL12:05 amLambert-St Louis
$895

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest round-trip

St. LouisCastries

STL Lambert-St Louis - UVF Castries Hewanorra

STLUVF

Lambert-St Louis

Sat 4/17

6:54 pm-2:23 pm

1 stop18h 29m

Castries Hewanorra

Fri 4/23

2:35 pm-10:24 pm

1 stop8h 49m

$671

St. LouisCastries

STL Lambert-St Louis - UVF Castries Hewanorra

STLUVF

Lambert-St Louis

Sat 4/17

6:11 pm-2:23 pm

2 stops19h 12m

Castries Hewanorra

Fri 4/23

3:28 pm-8:28 am

1 stop18h 00m

$675

St. LouisCastries

STL Lambert-St Louis - UVF Castries Hewanorra

STLUVF

Lambert-St Louis

Sat 4/17

5:21 pm-2:23 pm

2 stops20h 02m

Castries Hewanorra

Fri 4/23

2:35 pm-9:30 am

2 stops19h 55m

$675
Quickest round-trip

St. LouisCastries

STL Lambert-St Louis - UVF Castries Hewanorra

STLUVF

Lambert-St Louis

Wed 12/16

6:00 am-3:04 pm

1 stop7h 04m

Castries Hewanorra

Wed 12/23

4:56 pm-11:55 pm

1 stop8h 59m

$731

St. LouisCastries

STL Lambert-St Louis - UVF Castries Hewanorra

STLUVF

Lambert-St Louis

Wed 3/31

5:00 am-2:57 pm

1 stop8h 57m

Castries Hewanorra

Tue 4/6

2:35 pm-10:24 pm

1 stop8h 49m

$736

St. LouisCastries

STL Lambert-St Louis - UVF Castries Hewanorra

STLUVF

Lambert-St Louis

Wed 3/31

7:05 pm-2:00 pm

1 stop17h 55m

Castries Hewanorra

Wed 4/7

3:20 pm-11:39 pm

1 stop9h 19m

$751

St. LouisCastries

STL Lambert-St Louis - UVF Castries Hewanorra

STLUVF

Lambert-St Louis

Wed 3/31

6:00 am-2:00 pm

1 stop7h 00m

Castries Hewanorra

Tue 4/6

3:20 pm-11:39 pm

1 stop9h 19m

$751

St. LouisCastries

STL Lambert-St Louis - UVF Castries Hewanorra

STLUVF

Lambert-St Louis

Sun 12/20

3:00 pm-2:15 pm

2 stops21h 15m

Castries Hewanorra

Sun 12/27

3:21 pm-10:42 am

2 stops21h 21m

$992

St. LouisCastries

STL Lambert-St Louis - UVF Castries Hewanorra

STLUVF

Lambert-St Louis

Sat 12/19

5:08 pm-2:15 pm

2 stops43h 07m

Castries Hewanorra

Sat 12/26

1:52 pm-11:38 pm

1 stop11h 46m

$1,014

St. LouisCastries

STL Lambert-St Louis - UVF Castries Hewanorra

STLUVF

Lambert-St Louis

Sun 12/20

1:13 pm-2:15 pm

2 stops23h 02m

Castries Hewanorra

Sun 12/27

3:21 pm-10:59 pm

1 stop9h 38m

$1,035

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Castries from

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

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 typical price of a round-trip flight between St. Louis and Castries?

Prices are currently low for flights on this route.

Typical prices usually range from $830 to $1,374.
The lowest price recently found on this route was $671.

What is the cheapest month to fly to Castries?

The month of July is, on average, the cheapest month to fly to Castries from St. Louis, with most prices found around $573. The month of August is another great option to travel to Castries, with average flight prices from St. Louis averaging around $790.

When to book flights from St. Louis to Castries

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

Cheap St. Louis to Castries (STL to UVF) flight deals and tips

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

Best Price Found

$671

Fastest flight time

7h 00m

Direct flights

None
The best flight deal from St. Louis to Castries found on momondo in the last 72 hours is $671
The fastest flight from St. Louis to Castries takes 7h 00m
There are no direct flights from St. Louis to Castries. There are no popular flight routes from St. Louis to Castries.
Search flight deals

Frequently asked questions about flying from St. Louis to Castries

  • How far is Lambert-St Louis to Castries Hewanorra by plane?

    The distance between Lambert-St Louis and Castries Hewanorra is about 2460.5 mi. A reasonable flight in good conditions will take 7h 00m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Castries Hewanorra Airport?

    Prices for flights from Lambert-St Louis Airport to Castries Hewanorra Airport are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Castries Hewanorra Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Castries Hewanorra Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Castries Hewanorra Airport.

  • What documentation or ID do you need to fly to Castries Hewanorra Airport?

    The required travel and health documents for your Castries Hewanorra Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Castries Hewanorra Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from St. Louis to Castries

Compare and see reviews for airlines that fly from St. Louis to Castries with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $630Free CancellationRating
7.8
8,698 reviews
Search Delta flights
American AirlinesPriceFrom $713Free CancellationRating
7.0
12,231 reviews
Search American Airlines flights

Traveling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Vieux Fort

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Airports servicing Saint Lucia

Castries George F. L. Charle Airport