For a smooth departure from IAD, use the Aerotrain to navigate between terminals efficiently, especially during busy afternoon hours.
Round-trip from | $301 (Kiwi.com) |
---|---|
One-way from | $150 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $536 |
Good round-trip deal | $549 or less |
Good one-way deal | $313 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Saint Thomas Island
IAD - STT
IADSTT
Washington, D.C. Dulles Intl
Wed 12/3
8:15 am-1:12 pm
Nonstop3h 57m
Saint Thomas Island Cyril E King
Mon 12/8
1:02 pm-4:25 pm
Nonstop4h 23m
Washington, D.C.Saint Thomas Island
IAD - STT
IADSTT
Washington, D.C. Dulles Intl
Tue 12/2
8:15 am-1:12 pm
Nonstop3h 57m
Saint Thomas Island Cyril E King
Tue 12/16
2:15 pm-7:14 am
2 stops17h 59m
Washington, D.C.Saint Thomas Island
IAD - STT
IADSTT
Washington, D.C. Dulles Intl
Thu 12/11
8:15 am-1:12 pm
Nonstop3h 57m
Saint Thomas Island Cyril E King
Wed 12/24
1:02 pm-4:25 pm
Nonstop4h 23m
Washington, D.C.Saint Thomas Island
IAD - STT
IADSTT
Washington, D.C. Dulles Intl
Thu 12/4
8:15 am-1:12 pm
Nonstop3h 57m
Saint Thomas Island Cyril E King
Wed 12/10
1:02 pm-4:25 pm
Nonstop4h 23m
Washington, D.C.Saint Thomas Island
IAD - STT
IADSTT
Washington, D.C. Dulles Intl
Thu 11/27
8:15 am-1:12 pm
Nonstop3h 57m
Saint Thomas Island Cyril E King
Thu 12/4
1:02 pm-4:25 pm
Nonstop4h 23m
Washington, D.C.Saint Thomas Island
IAD - STT
IADSTT
Washington, D.C. Dulles Intl
Mon 12/1
8:15 am-1:12 pm
Nonstop3h 57m
Saint Thomas Island Cyril E King
Mon 12/8
1:02 pm-4:25 pm
Nonstop4h 23m
Washington, D.C.Saint Thomas Island
IAD - STT
IADSTT
Washington, D.C. Dulles Intl
Tue 12/2
8:15 am-1:12 pm
Nonstop3h 57m
Saint Thomas Island Cyril E King
Wed 12/10
1:02 pm-4:25 pm
Nonstop4h 23m
Washington, D.C.Saint Thomas Island
IAD - STT
IADSTT
Washington, D.C. Dulles Intl
Thu 12/11
8:15 am-1:12 pm
Nonstop3h 57m
Saint Thomas Island Cyril E King
Mon 12/22
5:20 pm-8:43 pm
Nonstop4h 23m
Washington, D.C.Saint Thomas Island
IAD - STT
IADSTT
Washington, D.C. Dulles Intl
Sun 11/2
5:30 am-3:18 pm
1 stop8h 48m
Saint Thomas Island Cyril E King
Tue 11/11
2:15 pm-10:58 pm
1 stop9h 43m
Washington, D.C.Saint Thomas Island
IAD - STT
IADSTT
Washington, D.C. Dulles Intl
Sat 10/25
9:00 am-1:01 pm
Nonstop4h 01m
Saint Thomas Island Cyril E King
Fri 10/31
12:02 pm-4:25 pm
Nonstop4h 23m
To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Saint Thomas Island, you should look to book at least 6 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Saint Thomas Island (average of $433). Flying from Washington, D.C. Dulles Intl Airport to Saint Thomas Island in June is currently the most expensive (average of $643). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Unlike in the morning, when flights are generally more expensive, you can save up to 11% on flights from Washington, D.C. Dulles Intl Airport to Saint Thomas Island by exploring options for tickets at noon.
Food
Comfort
Entertainment
Overall
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Comfort
Entertainment
Overall
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Comfort
Entertainment
Overall
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Comfort
Entertainment
Overall
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$295 | Average$363 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$346 | Average$694 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$460 | Average$697 | FlexibilityNo cancel fee | On-time69% |