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Cheap flights from Kansas City to Castries from $344

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to Castries departing on 8/4. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Kansas City to Castries

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:40 am - 2:08 pm
MCI
-
UVF
7h 28m
1 stop
Delta Logo
3:28 pm - 11:52 pm
UVF
-
MCI
9h 24m
1 stop
$708Delta
Wed, Aug 12 - Fri, Aug 21
American Airlines Logo
5:28 pm - 2:15 pm
MCI
-
UVF
19h 47m
2 stops
American Airlines Logo
3:15 pm - 8:43 am
UVF
-
MCI
18h 28m
2 stops
$713American Airlines
Sat, Aug 22 - Fri, Aug 28
Delta Logo
5:40 am - 2:08 pm
MCI
-
UVF
7h 28m
1 stop
Delta Logo
3:28 pm - 11:52 pm
UVF
-
MCI
9h 24m
1 stop
$714Delta
Sun, Aug 23 - Fri, Aug 28
Delta Logo
5:40 am - 2:13 pm
MCI
-
UVF
7h 33m
1 stop
Delta Logo
3:38 pm - 11:52 pm
UVF
-
MCI
9h 14m
1 stop
$733Delta
Sat, Sep 26 - Fri, Oct 2
American Airlines Logo
5:01 am - 2:15 pm
MCI
-
UVF
8h 14m
1 stop
American Airlines Logo
3:09 pm - 8:43 am
UVF
-
MCI
18h 34m
2 stops
$738American Airlines
Sat, Aug 15 - Fri, Aug 21
Delta Logo
5:40 am - 2:23 pm
MCI
-
UVF
7h 43m
1 stop
Delta Logo
3:38 pm - 9:27 am
UVF
-
MCI
18h 49m
1 stop
$744Delta
Tue, Sep 29 - Wed, Sep 30
American Airlines Logo
6:33 pm - 2:09 pm
MCI
-
UVF
18h 36m
2 stops
American Airlines Logo
3:09 pm - 10:17 am
UVF
-
MCI
20h 08m
2 stops
$746American Airlines
Sat, Aug 15 - Fri, Aug 21
Delta Logo
5:40 am - 2:08 pm
MCI
-
UVF
7h 28m
1 stop
Delta Logo
3:28 pm - 11:52 pm
UVF
-
MCI
9h 24m
1 stop
$749Delta
Sun, Aug 23 - Sat, Aug 29
Delta Logo
6:42 pm - 2:08 pm
MCI
-
UVF
18h 26m
1 stop
Delta Logo
3:28 pm - 11:52 pm
UVF
-
MCI
9h 24m
1 stop
$758Delta
Thu, Aug 20 - Mon, Aug 31
Delta Logo
5:39 am - 2:12 pm
MCI
-
UVF
7h 33m
1 stop
Delta Logo
3:28 pm - 9:27 am
UVF
-
MCI
18h 59m
1 stop
$766Delta
Thu, Aug 6 - Tue, Aug 11

Delta flights from Kansas City to Castries

Our best Delta deals on Kansas City to Castries flight tickets
Delta
Aug 12
MCI5:40 amKansas City
7h 28m
1 stop
UVF2:08 pmCastries Hewanorra
Aug 21
UVF3:28 pmCastries Hewanorra
9h 24m
1 stop
MCI11:52 pmKansas City
$708
Delta
Aug 23
MCI5:40 amKansas City
7h 28m
1 stop
UVF2:08 pmCastries Hewanorra
Aug 28
UVF3:28 pmCastries Hewanorra
9h 24m
1 stop
MCI11:52 pmKansas City
$714
Delta
Sep 26
MCI5:40 amKansas City
7h 33m
1 stop
UVF2:13 pmCastries Hewanorra
Oct 2
UVF3:38 pmCastries Hewanorra
9h 14m
1 stop
MCI11:52 pmKansas City
$733

American Airlines flights from Kansas City to Castries

Our best American Airlines deals on Kansas City to Castries flight tickets
American Airlines
Aug 22
MCI5:28 pmKansas City
19h 47m
2 stops
UVF2:15 pmCastries Hewanorra
Aug 28
UVF3:15 pmCastries Hewanorra
18h 28m
2 stops
MCI8:43 amKansas City
$713
American Airlines
Aug 15
MCI5:01 amKansas City
8h 14m
1 stop
UVF2:15 pmCastries Hewanorra
Aug 21
UVF3:09 pmCastries Hewanorra
18h 34m
2 stops
MCI8:43 amKansas City
$738
American Airlines
Aug 15
MCI6:33 pmKansas City
18h 36m
2 stops
UVF2:09 pmCastries Hewanorra
Aug 21
UVF3:09 pmCastries Hewanorra
20h 08m
2 stops
MCI10:17 amKansas City
$746

momondo Fare Finder

 
Customize your flight search to find flights from Kansas City to Castries 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 April 4, 2026.
Use the filters below to find and compare flights from Kansas City to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Wed 8/12

5:40 am-2:08 pm

1 stop7h 28m

Castries Hewanorra

Fri 8/21

3:28 pm-11:52 pm

1 stop9h 24m

$708

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Sat 8/22

5:28 pm-2:15 pm

2 stops19h 47m

Castries Hewanorra

Fri 8/28

3:15 pm-8:43 am

2 stops18h 28m

$713

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Sun 8/23

5:40 am-2:08 pm

1 stop7h 28m

Castries Hewanorra

Fri 8/28

3:28 pm-11:52 pm

1 stop9h 24m

$714
Quickest round-trip

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Sat 9/26

5:40 am-2:13 pm

1 stop7h 33m

Castries Hewanorra

Fri 10/2

3:38 pm-11:52 pm

1 stop9h 14m

$733

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Sat 8/15

5:01 am-2:15 pm

1 stop8h 14m

Castries Hewanorra

Fri 8/21

3:09 pm-8:43 am

2 stops18h 34m

$738

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Tue 9/29

5:40 am-2:23 pm

1 stop7h 43m

Castries Hewanorra

Wed 9/30

3:38 pm-9:27 am

1 stop18h 49m

$744

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Sat 8/15

6:33 pm-2:09 pm

2 stops18h 36m

Castries Hewanorra

Fri 8/21

3:09 pm-10:17 am

2 stops20h 08m

$746

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Sun 8/23

5:40 am-2:08 pm

1 stop7h 28m

Castries Hewanorra

Sat 8/29

3:28 pm-11:52 pm

1 stop9h 24m

$749

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Thu 8/20

6:42 pm-2:08 pm

1 stop18h 26m

Castries Hewanorra

Mon 8/31

3:28 pm-11:52 pm

1 stop9h 24m

$758

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Thu 8/6

5:39 am-2:12 pm

1 stop7h 33m

Castries Hewanorra

Tue 8/11

3:28 pm-9:27 am

1 stop18h 59m

$766

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Castries from

How to get the cheapest flight ticket from Kansas City 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 Kansas City and Castries?

What is the cheapest month to fly to Castries?

The month of August is, on average, the cheapest month to fly to Castries from Kansas City, with most prices found around $634. The month of September is another great option to travel to Castries, with average flight prices from Kansas City averaging around $677.

When to book flights from Kansas City to Castries

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

Cheap Kansas City to Castries (MCI to UVF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kansas City to Castries

Fastest flight time

7h 04m

Direct flights

None
The fastest flight from Kansas City to Castries takes 7h 04m
There are no direct flights from Kansas City to Castries. There are no popular flight routes from Kansas City to Castries.
Search flight deals

Frequently asked questions about flying from Kansas City to Castries

  • How far is Kansas City to Castries Hewanorra by plane?

    The straight-line distance from Kansas City to Castries Hewanorra is 2674.0 mi. By plane, this route typically takes 7h 04m.

  • When did momondo last update prices for flights from Kansas City Airport to Castries Hewanorra Airport?

    Prices for flights from Kansas City Airport to Castries Hewanorra Airport were last updated today.

  • How many operators does momondo search for flights from Kansas City Airport to Castries Hewanorra Airport?

  • How old do you have to be to fly from Kansas City Airport to Castries Hewanorra Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kansas City Airport to Castries Hewanorra Airport.

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

    The travel and health documents you'll need for your trip to Castries Hewanorra 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 Castries Hewanorra 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 Kansas City to Castries?

Best airlines flying from Kansas City to Castries

Compare and see reviews for airlines that fly from Kansas City to Castries with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $606Free CancellationRating
7.1
11,556 reviews
Search American Airlines flights
DeltaPriceFrom $606Free CancellationRating
7.9
8,383 reviews
Search Delta flights

Traveling to a place near Castries?

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

Why use momondo?

Why should I use momondo to find a flight deal from Kansas City to Castries?

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

Can I find flights from Kansas City to Castries with flexible booking policies on momondo?

Flights from Kansas City to Castries with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Kansas City to Castries?

Once you have performed a search for Kansas City to Castries flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Kansas City to Castries right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Kansas City to Castries flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Saint Lucia

Airports servicing Saint Lucia

Castries George F. L. Charle Airport