Cheap flights from Washington, D.C. Dulles Intl Airport to Castries from $531
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Castries departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Castries
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from Washington, D.C. Dulles Intl Airport to Castries
All round-trip flight deals to Castries
See travel insights to Castries from
How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Castries
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Castries?
The month of February is, on average, the cheapest month to fly to Castries from Washington, D.C. Dulles Intl Airport, with most prices found around $577. The month of March is another great option to travel to Castries, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $635.
What is the cheapest day to depart on your flight to Castries?
The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Castries is on a Tuesday when prices can be found for as low as $643. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $833. These prices are subject to change though, so be sure to set up a Price Alert for flights to Castries.
When to book flights from Washington, D.C. Dulles Intl Airport to Castries
Cheap Washington, D.C. Dulles Intl Airport to Castries (IAD to SLU) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Castries
How far is Washington, D.C. Dulles Intl to Castries George F. L. Charle by plane?
There are 1992.4 mi between Washington, D.C. Dulles Intl and Castries George F. L. Charle. Typically, this will take 19h 35m by plane in normal conditions.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Castries George F. L. Charle Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Castries George F. L. Charle Airport are updated daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Castries George F. L. Charle Airport?
There is 1 operator available for flights from Washington, D.C. Dulles Intl Airport to Castries George F. L. Charle Airport as of November 2024.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Castries George F. L. Charle Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Castries George F. L. Charle Airport.
What documentation or ID do you need to fly to Castries George F. L. Charle Airport?
The required travel and health documents for your Castries George F. L. Charle Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Castries George F. L. Charle Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Castries?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Dulles Intl Airport to Castries is American Airlines, representing 100.00% of all bookings.
Best airlines flying from Washington, D.C. Dulles Intl Airport to Castries
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Castries with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $535 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Castries?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Castries from Washington, D.C..
Can I find flights from Washington, D.C. to Castries with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Washington, D.C. to Castries flights to just show those with flexible booking policies.
How can momondo help me find flights from Washington, D.C. to Castries?
momondo helps you find the best flight between Washington, D.C. and Castries by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Washington, D.C. to Castries right now. Can momondo alert me if prices change?
Price alerts on flights to Castries from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.