CA $706 Cheap Flights from Castries (SLU) to Washington (IAD)

Featured airlines

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

Cheap flights from Castries (SLU) to Washington (IAD)

Prices were available within the past 7 days and start at CA $706 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Castries to Washington (SLU - IAD) route information
Origin airport
George F. L. Charles
Destination airport
Washington Dulles Intl.
Distance
3188 km

Castries to Chantilly Flights

The easy way to book your flights from Castries to Washington 

With Expedia, it’s simple to find and book flights to Washington from Castries whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 15 airlines that cover this route. There are nonstop flights to Washington Dulles Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Castries to Washington today, tomorrow, or this week.  

 

Save dollars with cheap flights from George F. L. Charles, SLU to Washington Dulles Intl., IAD 

Sort your search results by price to find great deals on your flight from Castries to Washington—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Washington from Castries currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Washington  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Washington from Castries 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Washington with Expedia today.

Frequently asked questions

How much is a flight from George F. L. Charles Airport (SLU) to Dulles Intl. Airport?
If you’re planning on traveling between SLU and Dulles Intl. Airport, round-trip flights start from . This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don’t hang around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from George F. L. Charles Airport (SLU) to IAD?
Most flights can be canceled online, but whether you incur a fee varies between airlines. If you do need to cancel your trip, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Vigie Airport to Washington Dulles Intl. Airport (IAD) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for SLU to Dulles Intl. Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from George F. L. Charles Airport (SLU) to IAD?
Around 3,200 kilometers separates Castries and Chantilly, so pack something to keep you occupied for a couple of hours. That novel you haven’t had time to start will be perfect.
Which airlines fly direct from George F. L. Charles Airport (SLU) to IAD?
If you want to travel straight from SLU to Dulles Intl. Airport, you’ll have to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly between these airports.
Are George F. L. Charles Airport (SLU) to IAD flight tickets cheaper when they're purchased at the last minute?
It is possible to score a fantastic last-minute deal from SLU to Washington Dulles Intl. Airport (IAD), but it’s also possible to miss out altogether! As many airlines publish prices up to a year in advance, it’s worthwhile keeping an eye on fares early and being ready to pounce when you see a good bargain. Expedia compares carrier prices and updates flight deals often, so you can rest assured you’re always seeing the latest offers.
*Available to Expedia members.