DCA - UVF

$197 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 7/25. 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

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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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

Fri, Sep 26 - Mon, Sep 29
JetBlue Logo
6:25 am - 2:00 pmDCA-UVF
7h 35m1 stop
JetBlue Logo
3:06 pm - 10:56 pmUVF-DCA
7h 50m1 stop
$528JetBlue
Find Deal
Sat, Jul 26 - Sat, Aug 2
JetBlue Logo
6:30 am - 4:11 pmDCA-UVF
9h 41m1 stop
JetBlue Logo
5:31 pm - 10:59 pmUVF-DCA
29h 28m1 stop
$566JetBlue
Find Deal
Tue, Dec 9 - Tue, Dec 16
American Airlines Logo
6:00 am - 2:55 pmDCA-UVF
7h 55m1 stop
American Airlines Logo
3:05 pm - 11:00 pmUVF-DCA
8h 55m1 stop
$567American Airlines
Find Deal
Mon, Aug 11 - Sat, Aug 16
JetBlue Logo
6:30 am - 2:27 pmDCA-UVF
7h 57m1 stop
JetBlue Logo
1:36 pm - 10:59 pmUVF-DCA
9h 23m1 stop
$570JetBlue
Find Deal
Tue, Dec 9 - Tue, Dec 16
American Airlines Logo
7:56 pm - 1:00 pmDCA-UVF
16h 04m2 stops
American Airlines Logo
3:05 pm - 11:59 pmUVF-DCA
9h 54m1 stop
$572American Airlines
Find Deal
Thu, Aug 14 - Thu, Aug 21
Delta Logo
6:00 am - 2:15 pmDCA-UVF
8h 15m1 stop
Delta Logo
3:35 pm - 11:46 pmUVF-DCA
8h 11m1 stop
$592Delta
Find Deal
Thu, Oct 23 - Mon, Oct 27
Air Canada Logo
8:40 pm - 2:15 pmDCA-UVF
17h 35m1 stop
Air Canada Logo
4:15 pm - 12:19 pmUVF-DCA
20h 04m2 stops
$620Air Canada
Find Deal
Thu, Oct 23 - Mon, Oct 27
Air Canada Logo
12:55 pm - 2:15 pmDCA-UVF
25h 20m2 stops
Air Canada Logo
4:15 pm - 3:31 pmUVF-DCA
23h 16m2 stops
$630Air Canada
Find Deal
Thu, Aug 14 - Thu, Aug 21
 Logo
12:55 pm - 2:15 pmDCA-UVF
25h 20m2 stops
 Logo
2:35 pm - 10:18 amUVF-DCA
19h 43m2 stops
Thu, Aug 14 - Thu, Aug 21
 Logo
12:55 pm - 2:15 pmDCA-UVF
25h 20m2 stops
 Logo
2:35 pm - 12:03 pmUVF-DCA
21h 28m3 stops
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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’s the cheapest day of the week to fly from Reagan Washington National Airport to Castries?

The average price of all round-trip flights from Washington, D.C. Reagan-National Airport to Castries clicked on KAYAK for each day over the last 12 months.

For Reagan Washington National Airport to Castries, Friday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Castries back to Reagan Washington National Airport, the best deals are generally found on Thursday, with Friday being the most expensive.

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 $391 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,286 and $1,185 respectively.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Castries?

To calculate weekly average prices, KAYAK takes all prices for each week before departure 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 average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Reagan-National Airport to Castries, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonOctober
High seasonDecember
Cheapest flight$197
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 70% increase in price.
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 $197 for a one-way ticket and $528 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?

    oneworld, SkyTeam, and Star Alliance 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 JetBlue?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Castries are Delta and JetBlue. With an average price for the route of $682 and an overall rating of 8.0, Delta is the most popular choice. JetBlue is also a great choice for the route, with an average price of $658 and an overall rating of 7.3.

  • 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.
8.0
DeltaOverall score based on 7970 reviews
7.3Food
8.5Crew
7.9Entertainment
8.2Boarding
7.9Comfort
Airline reviews

Crew was excellent. Comfort seats not as nice as other kinds of planes.

10.0 ExcellentMary, Jun 2025SAN - ATL
Read more Delta reviews

Crew was excellent. Comfort seats not as nice as other kinds of planes.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

It was a great flight and the stewards and stewardess were all kind and accommodating!! The seats were comfortable and entertainment screen excellent!

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

Flight was an hour late, who knows why. It was OK, nothing outstanding.

Only not having an assigned seat was an issue. Rest was great

There was a security issue at the airport and we were unable to land. We circled endlessly and then landed at another airfield for fuel. We then circled the airport again, almost landed but didn’t fully touch down before circling again. I am thankful to the crew for keeping us safe- the issue was the airline and staff at the airport getting us seats on our connecting flights. That part was hours of searching for someone and getting in double my steps.

Boarding was organised and relaxed. Crew were fantastic! Seats were lacking padding causing butt pain and stiffness.

I like for how they process during check in. It was very smoothly.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Spend hours delayed with no food, water anything sitting on the aieplane with no ability to eat or use the restroom. My entire experience was the absolute worst. I will never fly jet Blue again.

It would have been nice if they had offered more than one set of snacks

Seats were not too comfortable; it was impossible to locate the underseat power outlet.

You get what you pay for with JetBlue. Every little thing costs more, you are nickel and dimed until the end. Entertainment doesn’t function. Flight attendants do the bare minimum.

The check in and boarding process was a bit of a cluster. Two people at the counter to check in, three random lines that nobody knew which was for what, and people kept getting shuffled from one line to another for no apparent reason because then they’d get shuffled back and end up getting out further back in the line than they were originally. I only had to hand my already checked bag over and it took 45 minutes. I was never assigned a seat so when I tried to board I was pulled out of line again while someone had to try to manually assign me a seat. During the flight I got up to go to the bathroom, and there was an attendant in the aisle offering pillows etc and it was a 30 min wait unbuckled standing by the bathrooms because she said I couldn’t go past her. First and last time flying jet blue to be honest.

Communication since no reason or explanation was given for 3 hrs delay

The flight departed more than 1 hour late. Leg room is bigger than most airlines

Flight was delayed several 3 hours - no reason was given and no communication what so ever.

No overhead baggage room even though I was seated in row 2. Consequently had to check in my carry on bag. Baggage carousel was jammed. Took 45 min to get my bag.

Excellent from start to finish. All staff members were amazing!

The flight delay in Dallas created a domino effect that impacted all of the connecting flights. It also increased the number of connections. I missed my flight from Casablanca to Marrakech because of the tight turnaround when landing in Casablanca. . CMN airport was understaffed. Only one person could help while other employees were just watching him. It was an extremely frustrating situation. People were crying and slamming their palms on the counter when speaking to the customer service provider, Allabough (man’s name?). Allabough couldn’t change my flight in the system. simultaneously, I was on the call with America. Airlines customer service rep named Solomon that said he couldn’t change it either. So, I took a ONYA voyages train to from Casablanca to Marrakech to get there on Friday June 26. This was unpredictable trip.

The flight delay in Dallas created a domino effect that impacted all connecting flights, leading to an increase in the number of connections. As a result, I missed my flight from Casablanca to Marrakech due to the tight turnaround when landing in Casablanca. CMN Airport was understaffed; only one employee was available to assist passengers while others just stood by and watched. It was an extremely frustrating situation. Many passengers were crying and banging their hands on the counter while talking to customer service representative Allabough. Unfortunately, Allabough couldn’t change my flight in the system. At the same time, I was on the phone with an American Airlines customer service representative named Solomon, who said he couldn’t make the change either. So, I decided to take an ONYA Voyages train from Casablanca to Marrakech to reach my destination on Friday, June 26. It turned out to be an unpredictable trip.

The flight was fine and the crew awesome. The problem is ORD and AA. Computers went down, ORD fell apart and a 40 min flight turned into a 3 hour trip. Guess the answer is to not try and fly to ORD after noon. But, as I said, crew was awesome and did everything they could to lesson the flight time.

Almost a 6 hour flight and the only food option is a cheese plate… and chips. Also how is it there are no options for texting on American. I’ll be going back to delta and united.

This flight never occurred because AA couldn’t get their act together.

Terrible. Cancelled my original flight. It made getting a boarding pass difficult. The AA employee (in a loud voice, so everyone around could hear) griped at me for not getting a boarding pass 24 hours before. I asked how I was supposed to do that when I had no idea what flight I was going to be on. She said (loudly), “Talk to AA customer service, not me!” I could certainly tell serving customers was not important to her. Our new flight was set to a completely different city. We had to change our rental car, and the price went way up. It took 2-1/2 hours to get checked in. By then our new flight had left. We ended up on stand by and had to split up the family to get to our destination. It cost us the whole first day of the trip. AA needs to employ people who actually care about doing a good job. I suppose those people are getting harder to find, but atleast try.

Am still mad at American airlines. You should know it's us travel nurses who are your customers and you treat us like nonsense it's not ok. American airlines took my money, no refund for whatsoever. A trip that was of 466 and I paid 466 and 833 then they chose for me where to sit and refund my seat choices and gave me expensive seats for 79 USD. Kayak doesn't help at all after booking you are on your own. Skyscanner is better

Bad food, small seats that didn’t recline. I thought I was buying a quantas ticket so I feel like I got scammed

This was a horrible experience. For a first class experience, my chair was held together by 3M tape - and I have a photo. The crew weren’t very attentive, somewhat dismissive and forgot my drink and snack, the chair reclined about 3 inches on a 6-hour cross country flight. I was also not informed that there was no lounge available in Newark airport because of renovations, so all around this was one of the worst experiences and I would actively avoid both American and Alaska Air going forward.

The flight was fine but the 8 hour delay in Chicago was awful - 5 gate changes and repeated delays without an explanation. No vouchers. Nothing.

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