How does KAYAK find such low prices on flights from Washington 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 Washington to Castries. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Castries from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington 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 Washington with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$195 CHEAP FLIGHTS from Washington to Castries

UVF

KAYAK searches hundreds of travel sites at once for deals on flights to Castries

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$491

Overall average: $583

Delta

Sun 1/18Wed 1/21

SEA - UVF • 1 stop

Cheapest one-way

$195

American Airlines

Wed 1/28

SEA - UVF • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Castries!

Flight Deals

Cheap Flights from Washington to Castries

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Castries that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Washington to Castries

Sun, Jan 18 - Wed, Jan 21

4:05 pm - 3:05 pmSEA-UVF

19h 00m1 stop

4:25 pm - 10:07 amUVF-SEA

21h 42m1 stop

$491Delta

Find Deal

Sun, Jan 18 - Thu, Jan 29

11:11 pm - 4:02 pmSEA-UVF

12h 51m1 stop

5:02 pm - 9:37 amUVF-SEA

20h 35m2 stops

$496American Airlines

Find Deal

Mon, Jan 5 - Thu, Jan 22

4:05 pm - 3:05 pmSEA-UVF

19h 00m1 stop

4:25 pm - 10:07 amUVF-SEA

21h 42m1 stop

$552Delta

Find Deal

Sun, Jan 18 - Wed, Jan 21

10:05 am - 4:25 pmSEA-UVF

26h 20m2 stops

5:15 pm - 7:16 pmUVF-SEA

30h 01m2 stops

$579Air Canada

Find Deal

Wed, Apr 15 - Wed, Apr 22

3:55 pm - 2:08 pmSEA-UVF

19h 13m1 stop

3:20 pm - 10:17 amUVF-SEA

21h 57m1 stop

$602Delta

Find Deal

Mon, Apr 20 - Thu, Apr 23

8:53 am - 1:15 pmSEA-UVF

25h 22m2 stops

3:35 pm - 9:29 amUVF-SEA

20h 54m2 stops

$626American Airlines

Find Deal

Mon, Dec 1 - Wed, Dec 10

8:00 pm - 4:20 pmSEA-UVF

40h 20m2 stops

5:15 pm - 10:46 pmUVF-SEA

33h 31m2 stops

$640Air Canada

Find Deal

Mon, Dec 1 - Wed, Dec 10

8:00 pm - 4:20 pmSEA-UVF

40h 20m2 stops

5:15 pm - 10:16 pmUVF-SEA

33h 01m1 stop

$641Air Canada

Find Deal

Fri, Apr 3 - Sat, Apr 11

12:30 pm - 3:31 pmGEG-UVF

24h 01m2 stops

12:55 pm - 11:24 amUVF-GEG

49h 29m2 stops

$1,442United Airlines

Find Deal

Fri, Apr 3 - Sat, Apr 11

7:10 am - 3:31 pmGEG-UVF

29h 21m1 stop

12:55 pm - 6:51 pmUVF-GEG

32h 56m1 stop

$2,375United Airlines

Find Deal

Useful Info

Low season	September
High season	December
Cheapest flight	$195

Best time to beat the crowds with an average 11% drop in price.

Most popular time to fly with an average 31% increase in price.

Flight from Seattle to Castries

How does KAYAK find such low prices on flights from Washington 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 Washington to Castries.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Castries?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Castries from Washington 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 Washington 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 Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Vieux Fort

Everything you need to know for your flight to Castries

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Information on the airport you'll fly into in Castries

Castries (UVF)

UVF

$195 Find Cheap Flights from Washington to Castries

KAYAK searches hundreds of travel sites at once for deals on flights to Castries

Everything you should know

Cheap Flights from Washington to Castries

Recent round-trip flight deals from Washington to Castries

Recent one-way flight deals from Washington to Castries

Good to know

FAQs for booking flights from Washington to Castries

How does KAYAK find such low prices on flights from Washington 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 Washington to Castries.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Castries from Washington 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 Washington 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 Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Castries?

Everything you need to know for your flight to Castries

Information on the airport you'll fly into in Castries

Cabin class types available on flights to Washington

Complete your trip to Castries with a hotel stay or car rental

Flights to other popular destinations

Flights from domestic origins to Castries

Choose which airport to fly into in Castries