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Cheap flights from Kansas City to Castries from $591

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to Castries departing on 2/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
American Airlines Logo
6:37 pm - 2:15 pmMCI-UVF
17h 38m1 stop
American Airlines Logo
4:45 pm - 12:21 amUVF-MCI
9h 36m1 stop
$591American Airlines
Find Deal
Sun, Feb 22 - Thu, Feb 26
American Airlines Logo
6:14 pm - 2:35 pmMCI-UVF
18h 21m2 stops
American Airlines Logo
4:45 pm - 12:21 amUVF-MCI
9h 36m1 stop
$596American Airlines
Find Deal
Sun, Feb 22 - Thu, Feb 26
American Airlines Logo
6:37 pm - 2:15 pmMCI-UVF
17h 38m1 stop
American Airlines Logo
3:35 pm - 12:21 amUVF-MCI
10h 46m1 stop
$616American Airlines
Find Deal
Sun, Feb 15 - Mon, Feb 23
Delta Logo
6:42 pm - 2:04 pmMCI-UVF
18h 22m1 stop
Delta Logo
3:24 pm - 9:40 amUVF-MCI
19h 16m1 stop
$779Delta
Find Deal
Mon, Mar 30 - Fri, Apr 3
Multiple Airlines Logo
5:15 am - 3:25 pmMCI-UVF
33h 10m3 stops
Multiple Airlines Logo
3:40 pm - 6:28 pmUVF-MCI
28h 48m3 stops
$803Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
5:15 am - 3:25 pmMCI-UVF
33h 10m3 stops
Multiple Airlines Logo
3:40 pm - 6:28 pmUVF-MCI
28h 48m2 stops
$837Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Air Canada Logo
6:30 pm - 4:25 pmMCI-UVF
19h 55m2 stops
Air Canada Logo
5:15 pm - 9:35 pmUVF-MCI
30h 20m2 stops
$1,322Air Canada
Find Deal
Tue, Feb 3 - Wed, Feb 11
Air Canada Logo
11:29 am - 4:25 pmMCI-UVF
26h 56m2 stops
Air Canada Logo
5:15 pm - 9:35 pmUVF-MCI
30h 20m2 stops
$1,336Air Canada
Find Deal
Tue, Feb 3 - Wed, Feb 11
Delta Logo
5:43 am - 3:35 pmMCI-UVF
7h 52m1 stop
Delta Logo
4:50 pm - 11:56 pmUVF-MCI
9h 06m1 stop
$4,640Delta
Find Deal
Sat, Dec 20 - Sun, Dec 28
United Airlines Logo
6:00 am - 4:25 pmMCI-UVF
8h 25m1 stop
United Airlines Logo
1:52 pm - 9:50 pmUVF-MCI
9h 58m1 stop
$6,667United Airlines
Find Deal
Sat, Dec 27 - Sat, Jan 3

American Airlines flights from Kansas City to Castries

Our best American Airlines deals on Kansas City to Castries flight tickets
American Airlines
Feb 22
MCI6:37 pmKansas City
17h 38m
1 stop
UVF2:15 pmCastries Hewanorra
Feb 26
UVF4:45 pmCastries Hewanorra
9h 36m
1 stop
MCI12:21 amKansas City
$591
Find similar
American Airlines
Feb 22
MCI6:14 pmKansas City
18h 21m
2 stops
UVF2:35 pmCastries Hewanorra
Feb 26
UVF4:45 pmCastries Hewanorra
9h 36m
1 stop
MCI12:21 amKansas City
$596
Find similar
American Airlines
Feb 15
MCI6:37 pmKansas City
17h 38m
1 stop
UVF2:15 pmCastries Hewanorra
Feb 23
UVF3:35 pmCastries Hewanorra
10h 46m
1 stop
MCI12:21 amKansas City
$616
Find similar

Delta flights from Kansas City to Castries

Our best Delta deals on Kansas City to Castries flight tickets
Delta
Mar 30
MCI6:42 pmKansas City
18h 22m
1 stop
UVF2:04 pmCastries Hewanorra
Apr 3
UVF3:24 pmCastries Hewanorra
19h 16m
1 stop
MCI9:40 amKansas City
$779
Find similar
Delta
Dec 20
MCI5:43 amKansas City
7h 52m
1 stop
UVF3:35 pmCastries Hewanorra
Dec 28
UVF4:50 pmCastries Hewanorra
9h 06m
1 stop
MCI11:56 pmKansas City
$4,640
Find similar

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 October 5, 2025.
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

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Sun 2/22

6:37 pm-2:15 pm

1 stop17h 38m

Castries Hewanorra

Thu 2/26

4:45 pm-12:21 am

1 stop9h 36m

$591

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Sun 2/22

6:14 pm-2:35 pm

2 stops18h 21m

Castries Hewanorra

Thu 2/26

4:45 pm-12:21 am

1 stop9h 36m

$596

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Sun 2/15

6:37 pm-2:15 pm

1 stop17h 38m

Castries Hewanorra

Mon 2/23

3:35 pm-12:21 am

1 stop10h 46m

$616

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Mon 3/30

6:42 pm-2:04 pm

1 stop18h 22m

Castries Hewanorra

Fri 4/3

3:24 pm-9:40 am

1 stop19h 16m

$779

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Thu 10/30

5:15 am-3:25 pm

3 stops33h 10m

Castries Hewanorra

Thu 11/6

3:40 pm-6:28 pm

3 stops28h 48m

$803

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Thu 10/30

5:15 am-3:25 pm

3 stops33h 10m

Castries Hewanorra

Thu 11/6

3:40 pm-6:28 pm

2 stops28h 48m

$837

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Tue 2/3

6:30 pm-4:25 pm

2 stops19h 55m

Castries Hewanorra

Wed 2/11

5:15 pm-9:35 pm

2 stops30h 20m

$1,322

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Tue 2/3

11:29 am-4:25 pm

2 stops26h 56m

Castries Hewanorra

Wed 2/11

5:15 pm-9:35 pm

2 stops30h 20m

$1,336

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Sat 12/20

5:43 am-3:35 pm

1 stop7h 52m

Castries Hewanorra

Sun 12/28

4:50 pm-11:56 pm

1 stop9h 06m

$4,640

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Sat 12/27

6:00 am-4:25 pm

1 stop8h 25m

Castries Hewanorra

Sat 1/3

1:52 pm-9:50 pm

1 stop9h 58m

$6,667

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 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 $606. The month of January is another great option to travel to Castries, with average flight prices from Kansas City averaging around $616.

What is the cheapest day to depart on your flight to Castries?

The cheapest day to depart from Kansas City to Castries is on a Wednesday when prices can be found for as low as $539. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $878. These prices are subject to change though, so be sure to set up a Price Alert for flights to Castries.

What is the cheapest time of day to depart on your flight to Castries?

According to our data, the cheapest time of day to fly to Castries is in the afternoon. momondo users have found flights departing from Kansas City to Castries in the afternoon for as low as $624. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Castries are more costly in the morning, with an average ticket price of $693. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights

None
There are no direct flights from Kansas City to Castries. There are no popular flight routes from Kansas City to Castries.
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  • 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 21m.

  • 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
DeltaPriceFrom $539Free CancellationRating
7.9
7,969 reviews
Search Delta flights
American AirlinesPriceFrom $569Free CancellationRating
7.2
10,000 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

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