WAS - UVF

$220 Find Cheap Flights from Washington, D.C. to Castries - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$456
Typical prices: $588-$929
Air Canada
Thu 12/6Fri 12/14
IAD - UVF • 1 stop
Cheapest one-way
$212
Typical prices: $133-$554
Air Canada
Sun 12/2
DCA - UVF • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. and Castries. You'll need to take a connecting flight to reach the destination.
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Top routes
DCA - UVF
Cheapest • 4% average savings
IAD - UVF
Most popular
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Insights
When to book
18 weeks
in advance
Our data shows that travelers who book at least 18 weeks in advance save around 24% compared to booking last minute.
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When to travel
January
Cheapest • 23% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Boston Logan Intl (BOS)
Cheapest • Avg $583 (round-trip)
Charlotte Douglas (CLT)
Shortest trip • 8h 03m (one-way)
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Flight Deals

Cheap Flights from Washington, D.C. to Castries (WAS-UVF)

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

Recent round-trip flight deals from Washington, D.C. to Castries

Sun, Dec 6 - Mon, Dec 14
Air Canada Logo
9:55 am - 4:40 pmIAD  Washington, D.C. Dulles Intl-UVF Castries Hewanorra
29h 45m1 stop Toronto Pearson Intl
Air Canada Logo
5:35 pm - 3:45 pmUVF  Castries Hewanorra-IAD Washington, D.C. Dulles Intl
23h 10m1 stop Toronto Pearson Intl
$456Air Canada
Sun, Dec 6 - Mon, Dec 14
Air Canada Logo
9:55 am - 4:40 pmIAD  Washington, D.C. Dulles Intl-UVF Castries Hewanorra
29h 45m1 stop Toronto Pearson Intl
Air Canada Logo
5:35 pm - 3:53 pmUVF  Castries Hewanorra-IAD Washington, D.C. Dulles Intl
23h 18m2 stops Toronto Pearson Intl Ottawa
$456Air Canada
Sun, Dec 6 - Mon, Dec 14
Air Canada Logo
6:59 am - 4:40 pmDCA  Washington, D.C. Reagan-National-UVF Castries Hewanorra
8h 41m1 stop Toronto Pearson Intl
Air Canada Logo
5:35 pm - 6:18 pmUVF  Castries Hewanorra-DCA Washington, D.C. Reagan-National
25h 43m1 stop Toronto Pearson Intl
$456Air Canada
Sun, Apr 18 - Fri, Apr 23
American Airlines Logo
8:11 pm - 2:23 pmIAD  Washington, D.C. Dulles Intl-UVF Castries Hewanorra
18h 12m1 stop Charlotte Douglas
American Airlines Logo
3:28 pm - 11:59 pmUVF  Castries Hewanorra-IAD Washington, D.C. Dulles Intl
8h 31m1 stop Charlotte Douglas
$647American Airlines
Mon, Apr 19 - Fri, Apr 23
American Airlines Logo
6:26 am - 2:23 pmIAD  Washington, D.C. Dulles Intl-UVF Castries Hewanorra
7h 57m1 stop Charlotte Douglas
American Airlines Logo
3:28 pm - 11:59 pmUVF  Castries Hewanorra-IAD Washington, D.C. Dulles Intl
8h 31m1 stop Charlotte Douglas
$647American Airlines
Sun, Dec 6 - Thu, Dec 10
American Airlines Logo
6:00 am - 3:24 pmIAD  Washington, D.C. Dulles Intl-UVF Castries Hewanorra
8h 24m1 stop Charlotte Douglas
American Airlines Logo
4:24 pm - 9:10 amUVF  Castries Hewanorra-IAD Washington, D.C. Dulles Intl
17h 46m1 stop Charlotte Douglas
$647American Airlines
Wed, Jan 13 - Tue, Jan 19
Delta Logo
6:00 am - 3:11 pmIAD  Washington, D.C. Dulles Intl-UVF Castries Hewanorra
8h 11m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:35 pm - 12:46 amUVF  Castries Hewanorra-IAD Washington, D.C. Dulles Intl
9h 11m1 stop Atlanta Hartsfield-Jackson
$689Delta
Tue, Dec 15 - Tue, Dec 22
Delta Logo
6:00 am - 3:04 pmIAD  Washington, D.C. Dulles Intl-UVF Castries Hewanorra
8h 04m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:56 pm - 12:36 amUVF  Castries Hewanorra-IAD Washington, D.C. Dulles Intl
8h 40m1 stop Atlanta Hartsfield-Jackson
$689Delta
Sun, Dec 6 - Sat, Dec 12
JetBlue Logo
6:15 am - 3:31 pmDCA  Washington, D.C. Reagan-National-UVF Castries Hewanorra
8h 16m1 stop New York John F Kennedy Intl
JetBlue Logo
1:34 pm - 10:52 pmUVF  Castries Hewanorra-DCA Washington, D.C. Reagan-National
10h 18m1 stop New York John F Kennedy Intl
$921JetBlue
Tue, Dec 1 - Sat, Dec 5
JetBlue Logo
6:15 am - 3:31 pmDCA  Washington, D.C. Reagan-National-UVF Castries Hewanorra
8h 16m1 stop New York John F Kennedy Intl
JetBlue Logo
1:34 pm - 10:52 pmUVF  Castries Hewanorra-DCA Washington, D.C. Reagan-National
10h 18m1 stop New York John F Kennedy Intl
$929JetBlue
Booking Insights

Price, demand and travel trends for Washington, D.C. to Castries flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Washington, D.C. to Castries?

Round-trip flights from Washington, D.C. to Castries typically range from $588 to $929. The lowest price found in the past 5 days was $456, on Air Canada.

What is the cheapest Washington, D.C. to Castries flight route?

There's little price difference between Washington, D.C. to Castries routes. They average around $752 round-trip, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Washington, D.C. to Castries?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Washington, D.C. to Castries. It’s 13% cheaper than the average day, while Saturday is the most expensive, with prices 7% higher.

What’s the cheapest month to fly from Washington, D.C. to Castries?

•January is the cheapest month to fly from Washington, D.C. to Castries at $568 round-trip.
•May ($979) and July ($847) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 72% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Washington, D.C. to Castries the cheapest?

Flights from Washington, D.C. to Castries are cheapest 18 weeks before departure. Booking in this window typically costs about 24% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Washington, D.C. to Castries flights

Low season

October

Cheapest flight

$212
Beat the crowds with an average 34% drop in travelers.
The most popular month to fly with an average 31% increase in travelers.
One-way flight from Washington, D.C. Reagan-National Airport to Castries

When to book flights from Washington, D.C. to Castries

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Castries based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. to Castries flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Washington, D.C. to Castries?

    Two cabin classes are available on flights from Washington, D.C. to Castries:

    • Economy Class
    • First Class

  • How long is a flight from Washington, D.C. to Castries?

    A nonstop flight from Washington, D.C. to Castries takes 00m, covering 1,996 miles.

  • Do I need a passport to fly from Washington, D.C. to Castries?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Washington, D.C. to Castries flight?

    Round-trip flights from Washington, D.C. to Castries range from $588 to $929, with an average of $742 over the past 12 months. Anything below $588 counts as a good deal.

  • How expensive are last-minute Washington, D.C. to Castries flights?

    Last-minute fares on this route (booked within two weeks of departure) are 7% below the route average of $742. Booking late can sometimes save you money, but inventory is limited.

  • How are flight prices from Washington, D.C. to Castries looking right now?

    One-way fares from Washington, D.C. to Castries are currently in line with typical prices for this route. Average one-way fares are about $316.

  • What car rental options are available at Castries Hewanorra Airport (UVF)?

    Castries Hewanorra Airport (UVF) hosts 5 major car rental companies, with daily rates averaging $60 for economy cars. Top options include:

    • Drive A Matic
    • Final Rentals
    • Sixt
    • Ace
    • Hertz

  • Which airports can I use when flying from Washington, D.C. to Castries?

    Flights from Washington, D.C. to Castries may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Castries Hewanorra (UVF).

  • Which airports do connecting flights from Washington, D.C. to Castries pass through?

    One-stop flights from Washington, D.C. to Castries most commonly connect through:

    • Charlotte Douglas (CLT) - 32% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 23% of one-stop connections
    • Miami (MIA) - 21% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 17% of one-stop connections

  • Can I save money by using flexible dates for flights from Washington, D.C. to Castries?

    Yes. Flexible dates can save you up to 19% on flights from Washington, D.C. to Castries. Sunday is the cheapest departure day at $649 round-trip on average, while Saturday is the most expensive at $800, a difference of $151.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Washington, D.C. to Castries?

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 8h 03m, compared with 8h 04m via Newark (EWR) and 8h 14m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between Washington, D.C. and Castries?

    Castries is 1 hour ahead of Washington, D.C. (Atlantic Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Washington, D.C. to Castries flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Saturday. On this route, Sunday flights average $649, about $151 less than Saturday fares (19% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 24% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. to Castries trip for January. Fares historically average $568 round-trip in that month - typically $411 less than the most expensive month, which is May (based on the last 12 months).

More options for your flight from Washington, D.C. to Castries

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