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>

$452 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

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

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

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

Flights 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

Mon, Jan 5 - Mon, Jan 12

1:45 pm - 3:04 pmSEA-UVF

21h 19m1 stop

4:24 pm - 10:29 amUVF-SEA

22h 05m1 stop

$525Delta

Find Deal

Fri, Oct 10 - Thu, Oct 16

3:55 pm - 2:17 pmSEA-UVF

19h 22m1 stop

3:32 pm - 10:26 amUVF-SEA

21h 54m1 stop

$564Delta

Find Deal

Mon, Oct 6 - Tue, Oct 14

12:00 pm - 2:15 pmSEA-UVF

23h 15m1 stop

3:10 pm - 9:45 pmUVF-SEA

33h 35m1 stop

$621Air Canada

Find Deal

Mon, Dec 1 - Wed, Dec 10

8:00 pm - 4:25 pmSEA-UVF

40h 25m2 stops

5:15 pm - 9:56 pmUVF-SEA

32h 41m1 stop

$652Air Canada

Find Deal

Thu, Aug 21 - Thu, Aug 28

12:05 pm - 2:15 pmSEA-UVF

23h 10m1 stop

2:35 pm - 12:58 pmUVF-SEA

25h 23m2 stops

$720

Find Deal

Thu, Aug 21 - Thu, Aug 28

10:00 am - 2:15 pmSEA-UVF

25h 15m2 stops

2:35 pm - 12:58 pmUVF-SEA

25h 23m3 stops

$733

Find Deal

Mon, Dec 1 - Wed, Dec 10

11:10 pm - 1:00 pmSEA-UVF

9h 50m1 stop

5:05 pm - 12:01 pmUVF-SEA

22h 56m1 stop

$743American Airlines

Find Deal

Thu, Nov 6 - Mon, Nov 10

10:49 pm - 2:30 pmPDX-UVF

11h 41m1 stop

3:05 pm - 11:07 pmUVF-PDX

12h 02m1 stop

$747American Airlines

Find Deal

Fri, Aug 8 - Thu, Aug 14

2:32 pm - 2:35 pmSEA-UVF

21h 03m2 stops

2:55 pm - 2:51 pmUVF-SEA

26h 56m2 stops

$942British Airways

Find Deal

Fri, Aug 8 - Thu, Aug 14

8:08 pm - 2:35 pmSEA-UVF

15h 27m1 stop

3:35 pm - 2:15 pmUVF-SEA

25h 40m2 stops

$946British Airways

Find Deal

Useful Info

Low season	September
High season	March
Cheapest flight	$452

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly and prices are also 8% lower on average.

Flight from Portland 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.

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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

UVF

$452 Find Cheap Flights from Washington to Castries

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

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.

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