Cheap flights from Saint Thomas Island to District of Columbia from $143

In general, June is the cheapest month to fly from Saint Thomas Island to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $143. If you don’t want to visit District of Columbia in June, then you should wait until February to fly from Saint Thomas Island, when ticket prices are also cheap, with an average price of $189.

The cheapest day to depart on your flight to District of Columbia is on a Friday when prices can be found for as low as $485. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Saint Thomas Island because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $826.

Flying to District of Columbia from Saint Thomas Island in the morning is the least expensive time of day to depart. momondo users have found prices as low as $571 when looking at flights departing in the morning. Flights to District of Columbia are more costly in the afternoon, with an average ticket price of $626. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Saint Thomas Island Cyril E King to Washington, D.C. Dulles Intl for the best Saint Thomas Island Cyril E King - District of Columbia flight prices

There are 4 cabin classes available to choose from on Saint Thomas Island to District of Columbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 36% on your flight if you consider stops on a Saint Thomas Island to District of Columbia flight.

United Airlines, Delta, and American Airlines are the most popular carriers operating from Saint Thomas Island Cyril E King to District of Columbia

American Airlines, Spirit Airlines and United Airlines are the top three most popular airlines that fly to District of Columbia from Saint Thomas Island according to our data. American Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 4 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

As of May 2026, 1 flights take off from Saint Thomas Island and land in District of Columbia each day. The most common flight departure time for this route is 4:00PM, with 100% of daily flights taking off in the afternoon.

8 flights are operational weekly from Saint Thomas Island to District of Columbia as of May 2026. The most popular departure day for this route is Sat, with 25% of flights per week taking off on this day.