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Find cheap flights from Missouri to Castries from $442

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Castries departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 4/27
Sat 5/4

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Good to know

Low season

September

High season

February

Cheapest flight

$442
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Kansas City to Castries

FAQs for booking flights from Missouri to Castries

  • How does KAYAK find such low prices on flights from Missouri to Castries?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Castries.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Castries?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Castries from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missouri to Castries?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Castries with an airline and back to Missouri with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Castries?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Castries from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Missouri to Castries?

Find which airlines fly direct from Missouri to Hewanorra, which days they fly and book direct flights.

Nonstop departures

Missouri to Castries Hewanorra

Monday

Air Canada, American Airlines, British Airways, +5 more

Air Canada, American Airlines, +6 more

Tuesday

American Airlines, British Airways, Delta, +4 more

American Airlines, British Airways, +5 more

Wednesday

Air Canada, American Airlines, British Airways, +5 more

Air Canada, American Airlines, +6 more

Thursday

American Airlines, British Airways, Delta, +4 more

American Airlines, British Airways, +5 more

Friday

Air Canada, American Airlines, British Airways, +5 more

Air Canada, American Airlines, +6 more

Saturday

Air Canada, American Airlines, British Airways, +6 more

Air Canada, American Airlines, +7 more

Sunday

Air Canada, American Airlines, British Airways, +6 more

Air Canada, American Airlines, +7 more

See more direct flights

Nonstop returns

Castries Hewanorra to Missouri

Monday

Air Canada, American Airlines, British Airways, +5 more

Air Canada, American Airlines, +6 more

Tuesday

American Airlines, British Airways, Delta, +4 more

American Airlines, British Airways, +5 more

Wednesday

Air Canada, American Airlines, British Airways, +5 more

Air Canada, American Airlines, +6 more

Thursday

American Airlines, British Airways, Delta, +4 more

American Airlines, British Airways, +5 more

Friday

Air Canada, American Airlines, British Airways, +5 more

Air Canada, American Airlines, +6 more

Saturday

Air Canada, American Airlines, British Airways, +6 more

Air Canada, American Airlines, +7 more

Sunday

Air Canada, American Airlines, British Airways, +6 more

Air Canada, American Airlines, +7 more

See more direct flights
See more direct flights

Book cheap flights from Missouri to Castries

Recent round-trip flight deals

5/7Tue
1 stopAmerican Airlines
8h 00mMCI-UVF
5/10Fri
1 stopAmerican Airlines
9h 55mUVF-MCI
$442
5/4Sat
2 stopsAmerican Airlines
19h 53mMCI-UVF
5/8Wed
2 stopsAmerican Airlines
18h 11mUVF-MCI
$443
5/4Sat
2 stopsAmerican Airlines
19h 53mMCI-UVF
5/8Wed
1 stopAmerican Airlines
9h 55mUVF-MCI
$445
5/8Wed
2 stopsAmerican Airlines
19h 39mMCI-UVF
5/11Sat
1 stopAmerican Airlines
23h 49mUVF-MCI
$453
8/10Sat
1 stopAmerican Airlines
18h 02mMCI-UVF
8/17Sat
1 stopAmerican Airlines
8h 31mUVF-MCI
$477
8/11Sun
1 stopDelta
7h 20mMCI-UVF
8/14Wed
1 stopDelta
9h 16mUVF-MCI
$480
8/15Thu
2 stopsAmerican Airlines
16h 55mMCI-UVF
8/20Tue
2 stopsAmerican Airlines
21h 20mUVF-MCI
$481
8/17Sat
1 stopDelta
7h 20mSTL-UVF
8/21Wed
1 stopDelta
18h 12mUVF-STL
$519
4/23Tue
1 stopDelta
7h 23mSTL-UVF
4/26Fri
1 stopDelta
8h 59mUVF-STL
$526
4/12Fri
1 stopUnited Airlines
30h 30mSTL-UVF
4/20Sat
1 stopUnited Airlines
22h 09mUVF-STL
$690

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Last minute flights from Missouri to Castries

Last minute flight, train and bus deals

4/1Mon
multi-stopAmerican Airlines
7h 08mSTL-UVF
4/8Mon
multi-stopAmerican Airlines
8h 57mUVF-STL
$887
4/1Mon
multi-stopAmerican Airlines
20h 23mSTL-UVF
4/8Mon
multi-stopAmerican Airlines
20h 51mUVF-STL
$891
3/29Fri
multi-stopDelta
7h 15mSTL-UVF
4/3Wed
multi-stopDelta
18h 19mUVF-STL
$930
3/29Fri
multi-stopAmerican Airlines
21h 07mSTL-UVF
4/3Wed
multi-stopAmerican Airlines
22h 08mUVF-STL
$977

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Flights to Castries

Destination:

Castries (UVF)Saint Lucia

Cabin classes: