Cheap Flights from St. Thomas (STT) to Washington (IAD)

Popular airlines from Cyril E. King Airport (STT) to Washington Dulles International Airport (IAD)

  • 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 25% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find the cheapest month to fly from St. Thomas (STT) to Washington (IAD)

November is typically the cheapest month to fly

From ₹38,632 - ₹74,608 per traveller.

Frequently asked questions

How much is a flight from Cyril E. King Airport (STT) to IAD?
Pack your bags, because round-trip journeys from Cyril E. King Airport (STT) to IAD start from . That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Cyril E. King Airport to Dulles Intl. Airport?
We get that circumstances change unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Cyril E. King Airport (STT) to Dulles Intl. Airport 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 Cyril E. King Airport to IAD flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Cyril E. King Airport to Washington Dulles Intl. Airport (IAD)?
It takes approximately 6 hours and 17 minutes to journey from Cyril E. King Airport (STT) to Washington Dulles Intl. Airport (IAD) (IAD). But with some movies and an interesting book, the time will go by quicker.
How far is the flight from Cyril E. King Airport to Dulles Intl. Airport?
The flight distance from St. Thomas to Chantilly is 2,600 kilometres. Bring a drink, a snack and an interesting book to read. Keep yourself busy in the air and the hours will zip by.
Which airlines fly direct from Cyril E. King Airport to IAD?
If you want to fly directly from STT to IAD, United Airlines (UA) is an excellent choice. It operates 30 flights each month between St. Thomas and Chantilly.
Are Cyril E. King Airport (STT) to Washington Dulles Intl. Airport (IAD) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes find a bargain, with some of the cheapest airfares from Cyril E. King Airport to Dulles Intl. Airport surfacing a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines publish prices that far in advance.

Travel information

Travel information

Origin airport
Cyril E. King
Destination airport
Washington Dulles Intl.
Distance
2574 km
Average flight time
5 hours 8 mins

Book with confidence

Book with confidence

St. Thomas to Chantilly Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from St. Thomas to Chantilly will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Chantilly.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with STT to IAD flights that won’t make your bank account wince. Ready to temporarily leave behind St. Thomas for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to IAD with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

St. Thomas to Chantilly Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.