DCA - UVF

$240 Find Cheap Flights from Reagan Washington National Airport to Castries - Compare and Save

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Everything you should know

Cheapest round-trip
$456
Typical prices: $584-$896
Air Canada
Thu 12/6Fri 12/14
DCA - UVF • 1 stop
Cheapest one-way
$314
Typical prices: $91-$554
American Airlines
Sun 2/25
DCA - UVF • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Reagan-National Airport and Castries. You'll need to take a connecting flight to reach the destination.
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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.
Insights
Insights
When to travel
February
Cheapest • 19% 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 • 7h 55m (one-way)
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Booking Insights
Flight Deals

Cheap Flights from Reagan-National to Castries (DCA-UVF)

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

Recent round-trip flight deals from Reagan-National to Castries

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, Dec 6 - Mon, Dec 14
Air Canada Logo
8:45 pm - 4:40 pmDCA  Washington, D.C. Reagan-National-UVF Castries Hewanorra
18h 55m1 stop Toronto Pearson Intl
Air Canada Logo
5:35 pm - 3:24 pmUVF  Castries Hewanorra-DCA Washington, D.C. Reagan-National
22h 49m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$459Air Canada
Sun, Dec 6 - Mon, Dec 14
Air Canada Logo
6:00 am - 4:40 pmDCA  Washington, D.C. Reagan-National-UVF Castries Hewanorra
33h 40m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
5:35 pm - 3:24 pmUVF  Castries Hewanorra-DCA Washington, D.C. Reagan-National
22h 49m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$463Air Canada
Fri, Dec 4 - Mon, Dec 7
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 - 10:38 pmUVF  Castries Hewanorra-DCA Washington, D.C. Reagan-National
30h 03m1 stop Toronto Pearson Intl
$485Air Canada
Sun, Jan 3 - Fri, Jan 8
American Airlines Logo
5:57 pm - 12:58 pmDCA  Washington, D.C. Reagan-National-UVF Castries Hewanorra
18h 01m1 stop Miami
American Airlines Logo
4:38 pm - 9:25 amUVF  Castries Hewanorra-DCA Washington, D.C. Reagan-National
17h 47m1 stop Miami
$647American Airlines
Sun, Apr 18 - Fri, Apr 23
American Airlines Logo
8:09 pm - 1:35 pmDCA  Washington, D.C. Reagan-National-UVF Castries Hewanorra
17h 26m1 stop Miami
American Airlines Logo
3:28 pm - 9:06 amUVF  Castries Hewanorra-DCA Washington, D.C. Reagan-National
17h 38m1 stop Charlotte Douglas
$647American Airlines
Sun, Jan 10 - Wed, Jan 13
American Airlines Logo
6:00 am - 2:16 pmDCA  Washington, D.C. Reagan-National-UVF Castries Hewanorra
7h 16m1 stop Charlotte Douglas
American Airlines Logo
4:38 pm - 9:25 amUVF  Castries Hewanorra-DCA Washington, D.C. Reagan-National
17h 47m1 stop Miami
$647American Airlines
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
Thu, Nov 12 - Sat, Nov 21
JetBlue Logo
6:15 am - 4:12 pmDCA  Washington, D.C. Reagan-National-UVF Castries Hewanorra
8h 57m1 stop New York John F Kennedy Intl
JetBlue Logo
3:55 pm - 10:52 pmUVF  Castries Hewanorra-DCA Washington, D.C. Reagan-National
7h 57m1 stop New York John F Kennedy Intl
$1,058JetBlue
Booking Insights

Price, demand and travel trends for Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Castries?

Round-trip flights from Washington, D.C. Reagan-National Airport to Castries typically range from $584 to $896. The lowest price found in the past 5 days was $456, on Air Canada.

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

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Washington, D.C. Reagan-National Airport to Castries. It’s 15% cheaper than the average day, while Wednesday is the most expensive, with prices 12% higher.

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

•February is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Castries at $583 round-trip.
•May ($930) and November ($835) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 59% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Washington, D.C. Reagan-National Airport to Castries the cheapest?

Flights from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Castries flights

Low season

October

Cheapest flight

$314
Beat the crowds with an average 35% drop in travelers.
The most popular month to fly with an average 20% increase in travelers.
One-way flight from Washington, D.C. Reagan-National Airport to Castries

When to book flights from Reagan-National to Castries

Are your dates flexible? Find out the best times to travel from Reagan-National 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. Reagan-National Airport 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. Reagan-National Airport to Castries?

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

    • Economy Class
    • First Class

  • How long is a flight from Washington, D.C. Reagan-National Airport to Castries?

    A nonstop flight from Washington, D.C. Reagan-National Airport to Castries takes 00m, covering 1,993 miles.

  • Do I need a passport to fly from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Castries flight?

    Round-trip flights from Washington, D.C. Reagan-National Airport to Castries range from $584 to $896, with an average of $724 over the past 12 months. Anything below $584 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) are 5% below the route average of $724. Booking late can sometimes save you money, but inventory is limited.

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

    One-way fares from Washington, D.C. Reagan-National Airport to Castries are currently higher than usual. Average one-way flight prices are about $444, which is 63% above the typical average for this route.

  • 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. Reagan-National Airport to Castries?

    Flights from Washington, D.C. Reagan-National Airport to Castries usually depart from Washington, D.C. Reagan-National (DCA) and arrive at Castries Hewanorra (UVF).

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

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

    • New York John F Kennedy Intl (JFK) - 37% of one-stop connections
    • Miami (MIA) - 34% of one-stop connections
    • Charlotte Douglas (CLT) - 13% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 11% of one-stop connections

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

    Yes. Flexible dates can save you up to 24% on flights from Washington, D.C. Reagan-National Airport to Castries. Tuesday is the cheapest departure day at $618 round-trip on average, while Wednesday is the most expensive at $811, a difference of $193.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 7h 55m, compared with 8h 09m via Atlanta Hartsfield-Jackson (ATL) and 8h 24m via Miami (MIA).

  • What is the time difference between Washington, D.C. Reagan-National Airport and Castries?

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

Your guide to booking Washington, D.C. Reagan-National Airport 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 Tuesday departure and avoid flying on Wednesday. On this route, Tuesday flights average $618, about $193 less than Wednesday fares (24% 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. Reagan-National Airport to Castries trip for February. Fares historically average $583 round-trip in that month - typically $347 less than the most expensive month, which is May (based on the last 12 months).

More options for your flight from Reagan-National to Castries

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