DCA - UVF

$134 Find Cheap Flights from Reagan Washington National Airport to Castries

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Castries departing on 1/25. 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
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Castries, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Castries, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$368
Overall average: $658
Delta
Tue 2/24Wed 3/4
DCA - UVF • 1 stop
Cheapest one-way
$134
Delta
Sun 1/25
DCA - UVF • 1 stop
When to travel
May
Cheapest • 45% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Castries!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National 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.

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

Tue, Feb 24 - Wed, Mar 4
Delta Logo
6:00 am - 3:05 pm
DCA
-
UVF
8h 05m
1 stop
Delta Logo
4:25 pm - 11:32 pm
UVF
-
DCA
8h 07m
1 stop
$368Delta
Tue, Mar 3 - Wed, Mar 11
American Airlines Logo
6:00 am - 3:58 pm
DCA
-
UVF
8h 58m
1 stop
American Airlines Logo
2:48 pm - 7:23 am
UVF
-
DCA
16h 35m
2 stops
$373American Airlines
Tue, Mar 3 - Wed, Mar 11
Air Canada Logo
6:50 pm - 4:20 pm
DCA
-
UVF
20h 30m
1 stop
Air Canada Logo
4:15 pm - 8:55 am
UVF
-
DCA
16h 40m
1 stop
$409Air Canada
Tue, Mar 3 - Wed, Mar 11
Air Canada Logo
4:15 pm - 4:20 pm
DCA
-
UVF
23h 05m
2 stops
Air Canada Logo
4:15 pm - 12:19 pm
UVF
-
DCA
20h 04m
2 stops
$412Air Canada
Fri, Feb 6 - Fri, Feb 13
American Airlines Logo
6:59 am - 3:03 pm
DCA
-
UVF
7h 04m
1 stop
American Airlines Logo
4:58 pm - 10:35 am
UVF
-
DCA
18h 37m
1 stop
$428American Airlines
Fri, Feb 6 - Fri, Feb 13
American Airlines Logo
5:55 am - 3:03 pm
DCA
-
UVF
8h 08m
1 stop
American Airlines Logo
3:48 pm - 2:41 pm
UVF
-
DCA
23h 53m
2 stops
$433American Airlines
Wed, Feb 25 - Thu, Mar 5
Air Canada Logo
6:59 am - 4:20 pm
DCA
-
UVF
8h 21m
1 stop
Air Canada Logo
5:15 pm - 8:55 am
UVF
-
DCA
16h 40m
1 stop
$440Air Canada
Mon, Apr 6 - Tue, Apr 14
American Airlines Logo
11:57 am - 1:35 pm
DCA
-
UVF
25h 38m
2 stops
American Airlines Logo
2:35 pm - 9:04 am
UVF
-
DCA
18h 29m
2 stops
$448American Airlines
Sun, Mar 8 - Fri, Mar 13
Air Canada Logo
12:55 pm - 3:25 pm
DCA
-
UVF
26h 30m
2 stops
Air Canada Logo
4:15 pm - 6:05 pm
UVF
-
DCA
25h 50m
1 stop
$459Air Canada
Sun, Mar 29 - Fri, Apr 3
Air Canada Logo
9:40 am - 3:25 pm
DCA
-
UVF
29h 45m
1 stop
Air Canada Logo
4:05 pm - 8:53 am
UVF
-
DCA
16h 48m
1 stop
$469Air Canada
Booking Insights

KAYAK's insights & trends for Reagan-National to Castries flights

Get data-powered insights and trends into flights from Reagan-National to Castries to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Reagan-National Airport to Castries, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Reagan-National Airport to Castries is May, where tickets cost $395 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $1,171 and $851 respectively.

Good to know

Low seasonAugust
Cheapest flight$134
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 46% lower on average.
Flight from Reagan Washington 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Castries flights

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to Castries?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Castries was $134 for a one-way ticket and $368 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Castries?

    Yes, you’ll need a passport to travel to Castries from Reagan Washington National Airport.

  • Which airports will I be using when flying from Reagan Washington National Airport to Castries?

    On your way to Castries, you’ll fly out from Washington, D.C. Reagan-National. You’ll be landing at Castries Hewanorra.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Castries?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Reagan Washington National Airport to Castries?

    SkyTeam, and oneworld are the airline alliances operating flights between Reagan Washington National Airport and Castries, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Castries, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Castries are Delta and American Airlines. With an average price for the route of $672 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $776 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport 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 Reagan Washington National Airport to Castries.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Castries from Reagan Washington National Airport 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 Reagan Washington National Airport 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 Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and UVF can sometimes prove cheaper using this method.

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

Reviews of the top 3 airlines serving from Reagan-National to Castries

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Castries. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Reagan-National to Castries? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8075 reviews
7.8Entertainment
7.9Comfort
7.2Food
8.1Boarding
8.5Crew
Airline reviews

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

4.0 Okaybyron, Jan 2026
CWA - MSP
Read more Delta reviews

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

Easiest airport experience ever in my life at MSP with Delta check-in and flight attendant gave us a bottle of champagne in celebration of our 10-year wedding anniversary, so overall amazing!

No in flight service, no explanation - FC got service, C+ did not, unsure about Economy. No turbulence to speak of, so I guess another way to cut cost, or promote health and well being of Delta employees? Also, boarding in MEM combined zones, and with overhead space already full on both flights after Zone 2/ Diamond, presents a huge challenge to find a space for a bag. Delta, other than point A to B, is no longer reasonable to fly - very poor experiences, not even taking into account the chastising at the gate and rude crews, across the board.

It would have been better if the flight wasn't delayed by 2.5 hours

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

Delta flight Delay for ,more that two hours i.e original flight was 6.30 PM and it starts at 8.45 PM, When we connect Delta team for meal vouchers as it is late arrival in designation,But we did not get it as per delta policy , which is not good for mid night arrival,

Inexperienced boarding crew allowed too many bags on to a full flight and delayed takeoff causing a missed connection and unplanned overnight stay. There was a hotel at the airport but Delta would not pay for it offering only to shuttle me to an area hotel. Never even offerred so much as an apology by anyone working for Delta.

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

Departure was delayed resulting in me missing my connection. Delta did not autimatically find me another flight.

The seats weren’t reclining even though it wasn’t as exit seat

Qatar airways ,boarding arrangements at Hamid international airport could been better

Crew in Columbia was not prepared for landing. It was a bit of a disaster and getting bags took forever.

My seat tv didn’t work the whole trip. And the seat space is too small despite being seated at the front.

The seat cushions were very worn so they were extremely uncomfortable.

Delayed, no updates, had a rewards number but was not working

The seats from lax to DFW was so tight that I could not move my legs . No WiFi and had to pay . Not a good selection of entertainment

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

The professionals have excellent customer service, the seats don´t have enough space.

delayed due to weather. Could not communicate with family since the wifi was broken

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

Horribly rude check in at airport, worst in 25 years of flying. All over a simple issue they could have googled to resolve.

First time flying with JetBlue and never again. I went to the counter to request meet and assist because I'm 74 and my wife is 79. I walk with a cane and my wife is handicapped and has her own wheel chair. I told the agent that my wife and luggage was at the entrance door. The ticketing agent said to me that they don't offer meet and assist. I need to bring them our luggage and then go back and get my wife in order to get my boarding pass. As I went back to get my luggage a Southwest agent along with a TSA agent recognized the situation and came over and took my wife and luggage to the JetBlue ticketing counter alongside the line and told the JetBlue agent to issue to take our luggage as soon as they could.

Flight was fine, price was good but food onboard was abysmal. I was on there for breakfast and lunch and dinner 845am EST to 845pm GMT and all I got was a yoghurt parfait, fruit and a piece of cake. Later snacks included an ice-cream brownie and a pizza twist. I was hungry by the time I landed and the airport amenities were closed. Not happy.

1) No pilot available for 1 hour 2) no room for most passengers careyon in overhead—-> stowed below 3) when we landed we had to wait 45 min. Before docking at gate as gate was not ready

Good. No issues except a slight delay. Crew came in late.

Not a pleasant experience, service was poor. Didn't like it

It was good. I prefer JB over other airlines.I just wish we had headphones for the films, but other than that - good.

The ride share experience in JFK is terrible. After traveling on a flight, then you need to take a subway to the last stop to get an uber or lyft. Unacceptable. Bad job JetBlue for permitting JFK and Port Authority to do this to your passengers.

Checking In on JetBlue site was impossible. It hung up on REAL ID. Even my Global Entry did not help. Luckily, on Kayak site it was a breeze. Entire flight the temperature was COLD! Otherwise the crew was great!

The flight was two hours late due to a computer fault and resulting maintenance. Nothing was offered as compensation beyond bottles of water during the time we were deplaned and waiting in the terminal.

Everything you need to know for your flight from Reagan-National to Castries

Information on your arrival and departure airports