Cheap flights from Washington, D.C. to Saint Thomas Island from $91
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. to Saint Thomas Island departing on 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
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. to Saint Thomas Island
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Spirit Airlines flights from Washington, D.C. to Saint Thomas Island
Our best Spirit Airlines deals on Washington, D.C. to Saint Thomas Island flight tickets
JetBlue flights from Washington, D.C. to Saint Thomas Island
Our best JetBlue deals on Washington, D.C. to Saint Thomas Island flight tickets
See travel insights to Saint Thomas Island from
How to get the cheapest flight ticket from Washington, D.C. to Saint Thomas Island
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 typical price of a round-trip flight between Washington, D.C. and Saint Thomas Island?
What is the cheapest month to fly to Saint Thomas Island?
The month of October is another great option to travel to Saint Thomas Island, with average flight prices from Washington, D.C. averaging around $462.
What is the cheapest day to depart on your flight to Saint Thomas Island?
On average, the least expensive day to fly to Saint Thomas Island from Washington, D.C. is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $621. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Saint Thomas Island for around $797.
What is the cheapest time of day to depart on your flight to Saint Thomas Island?
The cheapest time of day to fly to Saint Thomas Island is in the afternoon when flights can be purchased for as low as $348. Flights to Saint Thomas Island are more costly in the morning, with an average ticket price of $697. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Washington, D.C. to Saint Thomas Island Cyril E King flight route?
Fly from Washington, D.C. Dulles Intl to Saint Thomas Island Cyril E King for the best Washington, D.C. - Saint Thomas Island Cyril E King flight prices
How far in advance should I book a flight to Saint Thomas Island?
You are more likely to see cheaper flights to Saint Thomas Island from Washington, D.C. when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to Saint Thomas Island for around $698 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Saint Thomas Island from Washington, D.C. for as low as $623 on momondo.
What cabin class options are available on Washington, D.C. to Saint Thomas Island Cyril E King flights?
There are 4 cabin classes available to choose from on Washington, D.C. to Saint Thomas Island Cyril E King flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Washington, D.C. to Saint Thomas Island Cyril E King?
Spirit Airlines, JetBlue, and Frontier are the most popular carriers operating from Washington, D.C. to Saint Thomas Island Cyril E King
What airlines fly to Saint Thomas Island?
American Airlines, United Airlines and Spirit Airlines are the top three most popular airlines that fly to Saint Thomas Island from Washington, D.C. according to our data. American Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Saint Thomas Island. Keep in mind that there are 5 different airlines that fly to Saint Thomas Island on a routine basis, so you have a few additional options to choose from.
How many flights depart from Washington, D.C. to Saint Thomas Island on average per week?
As of March 2025, there are 3 flights per week flying from Washington, D.C. to Saint Thomas Island. The most common day of the week flights depart is Wed, with 33% of flights taking off on this day.
When to book flights from Washington, D.C. to Saint Thomas Island
Cheap Washington, D.C. to Saint Thomas Island (WAS to STT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Saint Thomas Island
Best Price Found | $91 |
|---|---|
Fastest flight time | 4h 00m |
Direct flights | Mon, Tue, Thu, Fri, Sat and Sun |
Airports in Saint Thomas Island | 1 airport |
How far is Washington, D.C. to Saint Thomas Island Cyril E King by plane?
Washington, D.C. and Saint Thomas Island Cyril E King are 1594.5 mi apart from one another. By plane, this route typically takes 4h 00m.
When did momondo last update prices for flights from Washington, D.C. to Saint Thomas Island Cyril E King Airport?
Prices for flights from Washington, D.C. to Saint Thomas Island Cyril E King Airport are updated daily.
How many operators does momondo search for flights from Washington, D.C. to Saint Thomas Island Cyril E King Airport?
The number of operators available for flights from Washington, D.C. to Saint Thomas Island Cyril E King Airport is 5 as of March 2025.
How old do you have to be to fly from Washington, D.C. to Saint Thomas Island Cyril E King Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Saint Thomas Island Cyril E King Airport.
What documentation or ID do you need to fly to Saint Thomas Island Cyril E King Airport?
The travel and health documents you'll need for your trip to Saint Thomas Island Cyril E King Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Thomas Island Cyril E King Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. to Saint Thomas Island?
Based on momondo bookings for flights between Washington, D.C. and Saint Thomas Island, the leading plane model is Boeing 737 MAX 8, making up 81.09% of the total bookings. Other popular models include Boeing 737-700 with 18.18%, Airbus A319 with 0.36%, and Airbus A320neo with 0.18%.
What is the most popular airline from Washington, D.C. to Saint Thomas Island?
Based on momondo bookings for flights between Washington, D.C. and Saint Thomas Island, the leading airline is United Airlines, making up 52% of the total bookings. Other popular airlines include American Airlines with 16%, Spirit Airlines with 16%, and JetBlue with 9%.
Best airlines flying from Washington, D.C. to Saint Thomas Island
Compare and see reviews for airlines that fly from Washington, D.C. to Saint Thomas Island with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $198 | Free Cancellation | Rating 6.3 7,881 reviews | |||
| PriceFrom $287 | Free Cancellation | Rating 7.3 2,923 reviews | |||
| PriceFrom $427 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $438 | Free Cancellation | Rating 8.0 7,895 reviews | |||
| PriceFrom $450 | Free Cancellation | Rating 7.4 8,603 reviews |
United Airlines Flights From Washington, D.C. to Saint Thomas Island
Across 3 United Airlines flights from Washington, D.C. to Saint Thomas Island this week, the average price was $719, with the best United Airlines deals starting from $450 round-trip. 8,603 users have rated United Airlines on momondo, with an average score of 7.4/10.
Traveling to a place near Saint Thomas Island?
Book flights to Saint Thomas Island if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Saint Thomas Island?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Saint Thomas Island. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Washington, D.C. to Saint Thomas Island with flexible booking policies on momondo?
Flights from Washington, D.C. to Saint Thomas Island with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Washington, D.C. to Saint Thomas Island?
momondo provides multiple filters to help you find the best flight to Saint Thomas Island from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Washington, D.C. to Saint Thomas Island right now. Can momondo alert me if prices change?
Price alerts on flights to Saint Thomas Island 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.