Beginning of main content

United Flights from Washington (IAD) to St. Thomas (STT) from $137

Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

Wander Wisely with exceptional service, 24/7 support

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Amazing United IAD to STT Flight Deals

The cheapest flights to Cyril E. King found within the past 7 days were $267 round trip and $137 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Apr 12 -
IAD
Washington
to
STT
St. Thomas
$137

One way

found 8 hours ago

Open IAD to STT flights search result page
Mon, Apr 12 -
IAD
Washington
to
STT
St. Thomas
$180

One way

found 8 hours ago

Open IAD to STT flights search result page
Mon, Apr 12 -
IAD
Washington
to
STT
St. Thomas
$184

One way

found 8 hours ago

Open IAD to STT flights search result page
Thu, May 6 -
IAD
Washington
to
STT
St. Thomas
$188

One way

found 2 days ago

Open IAD to STT flights search result page
Fri, Apr 9 -
IAD
Washington
to
STT
St. Thomas
$191

One way

found 1 day ago

Open IAD to STT flights search result page
Sun, Apr 4 -
IAD
Washington
to
STT
St. Thomas
$207

One way

found 2 days ago

Open IAD to STT flights search result page
Sat, Apr 24 -
IAD
Washington
to
STT
St. Thomas
$217

One way

found 18 hours ago

Open IAD to STT flights search result page
Mon, Mar 15 -
IAD
Washington
to
STT
St. Thomas
$259

One way

found 1 day ago

Open IAD to STT flights search result page
Thu, Aug 19 -
IAD
Washington
to
STT
St. Thomas
$260

One way

found 1 hour ago

Open IAD to STT flights search result page
Sat, Aug 7 -
IAD
Washington
to
STT
St. Thomas
$263

One way

found 1 day ago

Open IAD to STT flights search result page
Mon, Apr 26 - Mon, May 3
IAD
Washington
to
STT
St. Thomas
$267

Roundtrip

found 5 days ago

Open IAD to STT flights search result page
Sat, Aug 7 -
IAD
Washington
to
STT
St. Thomas
$267

One way

found 1 day ago

Open IAD to STT flights search result page
Mon, Mar 15 -
IAD
Washington
to
STT
St. Thomas
$259

One way

found 1 day ago

Open IAD to STT flights search result page
Mon, Apr 12 -
IAD
Washington
to
STT
St. Thomas
$137

One way

found 8 hours ago

Open IAD to STT flights search result page
Mon, Apr 12 -
IAD
Washington
to
STT
St. Thomas
$180

One way

found 8 hours ago

Open IAD to STT flights search result page
Mon, Apr 12 -
IAD
Washington
to
STT
St. Thomas
$184

One way

found 8 hours ago

Open IAD to STT flights search result page
Fri, Apr 9 -
IAD
Washington
to
STT
St. Thomas
$191

One way

found 1 day ago

Open IAD to STT flights search result page
Sun, Apr 4 -
IAD
Washington
to
STT
St. Thomas
$207

One way

found 2 days ago

Open IAD to STT flights search result page
Sat, Apr 24 -
IAD
Washington
to
STT
St. Thomas
$217

One way

found 18 hours ago

Open IAD to STT flights search result page
Mon, Apr 26 - Mon, May 3
IAD
Washington
to
STT
St. Thomas
$267

Roundtrip

found 5 days ago

Open IAD to STT flights search result page
Thu, May 6 -
IAD
Washington
to
STT
St. Thomas
$188

One way

found 2 days ago

Open IAD to STT flights search result page
Thu, Aug 19 -
IAD
Washington
to
STT
St. Thomas
$260

One way

found 1 hour ago

Open IAD to STT flights search result page
Sat, Aug 7 -
IAD
Washington
to
STT
St. Thomas
$263

One way

found 1 day ago

Open IAD to STT flights search result page
Sat, Aug 7 -
IAD
Washington
to
STT
St. Thomas
$267

One way

found 1 day ago

Open IAD to STT flights search result page

STT From IAD Economy Coach Packages on Similar Airlines

Save $209
DCA
Ronald Reagan Washington National
to
STT
Cyril E. King
American AirlinesEconomy
At Home in the Tropics B&B
3.0 out of 5.0

Wed, May 26 - Sun, May 30

Old price

$1,074

The price now is $865 per person
Flight + Hotel
At Home in the Tropics B&B
Save $151
DCA
Ronald Reagan Washington National
to
STT
Cyril E. King
American AirlinesEconomy
West 7 Palms
3.0 out of 5.0

Wed, May 26 - Sun, May 30

Old price

$942

The price now is $791 per person
Flight + Hotel
West 7 Palms
Save $140
DCA
Ronald Reagan Washington National
to
STT
Cyril E. King
American AirlinesEconomy
Little Indigo Apartments
3.5 out of 5.0

Wed, May 26 - Sun, May 30

Old price

$884

The price now is $744 per person
Flight + Hotel
Little Indigo Apartments

FAQs about United Airlines Flights from IAD to STT

What terminal is United Airlines at Washington, DC (IAD-Washington Dulles Intl.)?

While it's difficult to say exactly which terminal your United Airlines flight from Washington, DC (IAD-Washington Dulles Intl.) to St. Thomas (STT-Cyril E. King) will take off from, we can tell you that it's highly likely you'll be disembarking at the main terminal.

Are there United Airlines non-stop flights from IAD to STT?

Yes, there are. Lock in a nonstop flight with United Airlines from Washington, DC (IAD-Washington Dulles Intl.) to St. Thomas (STT-Cyril E. King), and you won't have to worry about annoying stopovers or trying to run for your connecting flight.

How long is an United Airlines flight from IAD to STT?

Take in a movie or two, enjoy a podcast or just recline your seat and forget all your worries. Whatever you're into, find a way to entertain yourself during the 6 hours and 15 minutes that it takes to get from IAD to STT with United Airlines.

What type of aircraft does United Airlines fly from IAD to STT?

Tighten your seat belt and enjoy the journey aboard the Boeing 737-700. This aircraft is commonly used on the IAD to STT route when flying with United Airlines.

How many direct and indirect flights does United Airlines fly from IAD to STT?

Every year, United Airlines services the route between Washington, DC (IAD-Washington Dulles Intl.) and St. Thomas (STT-Cyril E. King) roughly 129 times.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to St. Thomas (STT-Cyril E. King), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

Carrier Flight Depart IAD Arrive STT Fri
3/5		 Sat
3/6		 Sun
3/7		 Mon
3/8		 Tue
3/9		 Wed
3/10		 Thu
3/11		 Stops
UA 1443 09:30 am 02:21 pm - Check fare Check fare - - - - 0 stop(s)

Travelers ❤️ these 🏨 after their flight to St. Thomas

Price for 1 night 2 adults*

Lindbergh Bay Hotel and Villas
Lindbergh Bay Hotel and Villas
3.5 out of 5.0 8075 Lindbergh Bay, St. Thomas, St. Thomas
$107

Per night/room

Mar 8 - Mar 9

2.1/5 (12 reviews)

The location was great... but the water was cold or room temperature. The televisions did not work. And the outlets were iffy. The only reason I'd go back is the staff. they were very helpful and friendly.

Reviewed on Jul 29, 2019
This hotel features an outdoor pool and a fitness center. WiFi in public areas is free. A business center, a terrace, and a garden are also on offer.
Emerald Beach Resort
Emerald Beach Resort
3.5 out of 5.0 8070 Lindbergh Bay, St. Thomas, St. Thomas
$224

Per night/room

Apr 4 - Apr 5

3.6/5 (33 reviews)

Close to airport. Staff friendly. Room is nice. View of ocean excellent.

Reviewed on Oct 20, 2020
This smoke-free hotel includes 2 restaurants, an outdoor pool, and a 24-hour fitness center. Dine at the beachfront restaurant and relax with beach umbrellas. ...
Lindbergh Bay Hotel and Villas
Lindbergh Bay Hotel and Villas
2.0 out of 5.0 70-C Lindbergh Bay, St. Thomas
A restaurant and an outdoor pool are featured at this hotel. Self parking, a terrace, and a garden are also offered.

Popular United Flight Routes from IAD

Top United Flight Routes from STT

Top Flights for United originating from IAD

International

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.