$113 Flights from Washington, D.C. (WASA) to Saint Thomas (STT)

Q: How much are round-trip flights from Washington, D.C. to Cyril E. King?

The best price we found for a round-trip flight from Washington, D.C. to Cyril E. King is $218. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Q: How long does it take to fly from Washington, D.C. to Cyril E. King?

3 hours and 59 minutes is the average flight time from Washington, D.C. to Cyril E. King.

Q: Which airlines fly direct from Washington, D.C. to Cyril E. King?

United flies direct from Washington, D.C. to Cyril E. King.

Q: How many flights are there a week from Washington, D.C. to Cyril E. King?

There are 8 flights per week flying from Washington, D.C. to Cyril E. King, as of June 2025.

Q: When is the cheapest time to fly from Washington, D.C. to Cyril E. King?

The cheapest month to fly from Washington, D.C. to Cyril E. King is usually June 2025.

Q: Which upcoming date is cheapest to fly from Washington, D.C. to Cyril E. King Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington, D.C. to Cyril E. King Airport on Thursday, June 12, 2025 .

Q: Can I get a direct flight from Washington, D.C. to Cyril E. King Airport?

Yes – the average flight time is 3 hours and 59 minutes.

Q: How can I find the best flight deal to Cyril E. King?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cyril E. King but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

Q: When is the best time to book flights to Saint Thomas?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Saint Thomas is around 40 days in advance, so don’t leave your flight to the last minute.

Compare Washington, D.C. to Cyril E. King flight deals

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Flight deals from Washington, D.C. to Cyril E. King

Looking for a cheap last-minute deal or the best round-trip flight from Washington, D.C. to Cyril E. King? Find the lowest prices on one-way and round-trip tickets right here.

Saint Thomas.$113 per passenger.Departing Sun, Aug 3.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Washington Dulles on Sun, Aug 3, arriving in Cyril E. King.Price includes taxes and charges.From $113, select.

Saint Thomas.$113 per passenger.Departing Sun, Jul 27.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Washington Dulles on Sun, Jul 27, arriving in Cyril E. King.Price includes taxes and charges.From $113, select.

Saint Thomas.$113 per passenger.Departing Thu, Jun 26.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Washington Dulles on Thu, Jun 26, arriving in Cyril E. King.Price includes taxes and charges.From $113, select.

Saint Thomas.$163 per passenger.Departing Wed, Oct 15.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departing from Baltimore Washington International on Wed, Oct 15, arriving in Cyril E. King.Price includes taxes and charges.From $163, select.

Saint Thomas.$268 per passenger.Departing Sun, Aug 3.One-way flight with United.Outbound direct flight with United departing from Washington Dulles on Sun, Aug 3, arriving in Cyril E. King.Price includes taxes and charges.From $268, select.

Saint Thomas.$268 per passenger.Departing Thu, Jul 24.One-way flight with United.Outbound direct flight with United departing from Washington Dulles on Thu, Jul 24, arriving in Cyril E. King.Price includes taxes and charges.From $268, select.

Saint Thomas.$278 per passenger.Departing Fri, Nov 28.One-way flight with American Airlines.Outbound indirect flight with American Airlines, departing from Washington Dulles on Fri, Nov 28, arriving in Cyril E. King.Price includes taxes and charges.From $278, select.

Saint Thomas.$294 per passenger.Departing Fri, Jan 2.One-way flight with United.Outbound direct flight with United departing from Washington Dulles on Fri, Jan 2, arriving in Cyril E. King.Price includes taxes and charges.From $294, select.

Find the cheapest month to fly from Washington, D.C. to Cyril E. King

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington, D.C. to Cyril E. King flights are currently cheapest in June.

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Direct flights from Washington, D.C. to Cyril E. King

Washington, D.C. to Saint Thomas: Flight information

The things to know before you go.

Cheapest flight found	$113
Cheapest month to fly	July
Average flight time	3 hrs, 59 mins
Most popular airline	United
Average flights per week	8

Finding cheap flights from Washington, D.C. to Cyril E. King: Frequently asked questions

How much are round-trip flights from Washington, D.C. to Cyril E. King?

How long does it take to fly from Washington, D.C. to Cyril E. King?

Which airlines fly direct from Washington, D.C. to Cyril E. King?

How many flights are there a week from Washington, D.C. to Cyril E. King?

When is the cheapest time to fly from Washington, D.C. to Cyril E. King?

Which upcoming date is cheapest to fly from Washington, D.C. to Cyril E. King Airport on?

Can I get a direct flight from Washington, D.C. to Cyril E. King Airport?

How can I find the best flight deal to Cyril E. King?

When is the best time to book flights to Saint Thomas?

Traveling from Washington DC to Cyril E. King Airport (STT): what you need to know

US Virgin Islands's timezone is UTC-4, which is the same as Washington DC. Cyril E. King Airport is located in US Virgin Islands.
Ronald Reagan National Airport (DCA) to Cyril E. King Airport (STT) is the most popular route. There are 9 direct departures a week to pick from. If you have things to do before heading off, hop on the last flight with United at 12:40. Opt for the first DCA to STT departure with United at 08:15 if you want to get going earlier.
Give yourself enough time to catch your flight from Washington DC to STT. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.
Flying during a peak month like July? Popular periods (like summer, Christmas/New Year and spring break) can easily add another hour at check-in and security. Be extra safe and arrive up to four hours before an international flight and two hours before a domestic departure.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

The distance from central Washington DC to DCA is around 5 miles. Check out travel apps like Google Maps for the quickest route, whether you're driving or taking public transport.
Need a handy hotel near Ronald Reagan National Airport? If you're boarding an early flight from Washington DC to Cyril E. King Airport, these stays will put you moments from check-in:

Washington Dulles International Airport (IAD)

Prefer to leave from Washington Dulles International Airport (IAD)? You can book a direct flight from Washington DC to Cyril E. King Airport (STT) departing from this busy hub.
From IAD, direct flights from Washington DC to STT can be booked with United.
IAD is around 35 miles from central Washington DC. It'll take you 51 minutes or so to get to the airport driving from the city center. Public transport takes approximately 3 hours and 26 minutes.
Want to treat yourself to an extra night away before your flight from Washington DC to STT? Relax in a hotel near Washington Dulles International Airport before your trip officially begins. These stays are calling your name:

About Cyril E. King Airport (STT)

Book a hotel near STT if you're catching a late flight from Washington DC to Cyril E. King Airport. Check in to one of these options and skip the long transfer:

Getting from Cyril E. King Airport (STT) to central US Virgin Islands

Cyril E. King Airport to the center of US Virgin Islands is around 19 miles. If you're renting a car or getting a cab, plan in advance to make your trip as easy as possible. Journey times may change based on the time of day and traffic conditions.

How to find the cheapest flights from Washington DC to Cyril E. King Airport (STT)

$113 is the cheapest price we've seen for a one-way ticket from Washington DC to Cyril E. King Airport. Return flights start from $218. Prices are subject to change based on availability and may vary at the time of booking.
Don't leave things to the last minute. You're more likely to find cheap tickets from Washington DC to STT if you book early. Airlines often offer some fantastic early bird deals.
Use the 'Whole month' search function to compare the prices of tickets from Washington DC to Cyril E. King Airport across each month. We've highlighted the lowest fares in green, so you can easily choose a flight your budget will love.
Set up a Price Alert and keep track of changes on this route through email or push notifications. We'll let you know when fares go down. Good timing makes all the difference when searching for cheap tickets from Washington DC to STT.
Tailor your flights with filters. Select your preferred departure and arrival times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Washington DC to Cyril E. King Airport.

The best time to fly from Washington DC to Cyril E. King Airport (STT)

July is the busiest month to hop on a flight from Washington DC to Cyril E. King Airport while February is the quietest. To work out the ideal time to go to US Virgin Islands, consider your preferred travel pace and style.
Think about the type of weather that'll suit your plans for US Virgin Islands. The warmest month is September. Lock in your flights from Washington DC to STT during then and you can expect temperatures of between 79ºF and 86ºF.
Look for cheap flights from Washington DC to Cyril E. King Airport in February if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 73ºF and 79ºF on average.