Find Cheap Flights from Washington to Saint Thomas Island Cyril E King Airport (WAS - STT)

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Good to Know

Low Season:
September
Best time to beat the crowds
2%
expected price decrease
High Season:
June
Most popular time to fly
10%
expected price increase
Average Price:
$503
(avg. price over the last 2 weeks)
Good Deal:
$379
or less (round trip)

When to Book Flights from Washington to Saint Thomas Island Cyril E King Airport

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $379 or less.
The cheapest flight from Washington to Saint Thomas Island Cyril E King Airport was found 50 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be May, June and July. The cheapest month to fly is September.
Morning departure is around 9% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Washington to Saint Thomas Island Cyril E King Airport Flights

How long does a flight from Washington to Saint Thomas Island Cyril E King Airport take?
An average nonstop flight takes 5h 24m, covering a distance of 1595 miles.
Which airlines provide the cheapest flights from Washington to Saint Thomas Island Cyril E King Airport?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($350), JetBlue ($350) and Delta ($428).
Do I need a passport to fly between Washington and Saint Thomas Island Cyril E King Airport?
Yes.
What’s the cheapest day of the week to fly Washington to Saint Thomas Island Cyril E King Airport?
For Washington to Saint Thomas Island Cyril E King Airport, Thursday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Saint Thomas Island Cyril E King Airport back to Washington, the best deals are generally found on Tuesday, with Thursday being the most expensive.

Book cheap flights from Washington to Saint Thomas Island Cyril E King Airport (round-trip)

Airports
Origin
Washington
$428
only
$428
$350
only
$350
Destination
Saint Thomas Island
$350
only
$350
Thu, Apr 12
DCA
STT
25h 33m
Tue, Apr 17
STT
DCA
7h 28m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jun 12
DCA
STT
9h 12m
Thu, Jun 21
STT
DCA
5h 14m
Trip: 10 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 8544 reviews
Overall
8.2
Boarding
8.3
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
BOS
JFK
Mediocre 2.0

Delayed over 4 hours..missed connecting flight..

SJC
BOS
Mediocre 2.0

I missed my husband’s birthday dinner as the onward flight got delayed by 2 hours and then the return flight got delayed by 4 hours, making me late for work and miss important meetings

SLC
JFK
Excellent 8.0

It’s great for time trip

It’s doesn’t Show up of seats on the airplane

DCA
RSW
Excellent 10.0

I passed out at takeoff and slept like a baby the entire flight home. Everything was great.

I am Mosaic but my checked bag was the last to come off the conveyor belt. Just a little annoying when my ride is waiting on me.

JFK
SLC
Excellent 9.0

The flight crew and ground crew were all very good, the flight left a bit late but they made the time up in the air.

The seats on both legs of my trip were worn out. The seat was sunken in, leaving a bulge at the edge of the seat that caused my legs to go to sleep. Given the real issue of blood clots in planes, Jet Blue needs to make sure their seats don’t contribute to poor circulation.

Tue, Apr 10
IAD
STT
7h 17m
Wed, Apr 18
STT
IAD
6h 43m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16124 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
ATL
DCA
Good 6.6

The movie availability was very much appreciated.

Although my TSA Pre check number was on my flight coming into Atlanta, it wss not on my fight leaving Atlanta. That caused me to arrive at my gate 5 mins before boarding time and prevented me from having time to eat breakfast before my flight.

ORD
LGA
Good 6.0

The crew and pilot were absolutely amazing.

This is my 3rd delta flight in a row that has been delayed. I understand these things happen, just extremely frustrating.

DCA
ATL
Excellent 10.0

The in-flight movie was very much appreciated.

LAX
JFK
Excellent 10.0

I was able to pass the time with ease. A+++ in flight experiences. Great airline staff and awesome food.

No complaints whatsoever.

JFK
LAX
Excellent 10.0

The in flight entertainment was superb.

I have no complaints.

Thu, Apr 5
DCA
STT
5h 24m
Thu, Apr 12
STT
DCA
7h 54m
Trip: 8 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 8544 reviews
Overall
8.2
Boarding
8.3
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
BOS
JFK
Mediocre 2.0

Delayed over 4 hours..missed connecting flight..

BDL
FLL
Excellent 10.0

lots of room.

not one thing all good

FLL
BOG
Mediocre 2.0

I missed my flight i spend longer than an hour in the line to get to the gate they never call for passengers or call names they were selling the tickets to other people didn't wait for people who got their tickets in advance, they say is not our fault that all those people missed the flight we not giving any compensation or hotel, I had to come back to New York paid for hotel and without my luggage worse experience in my life.

PHL
BOS
Good 6.8

Crew and comfort of flight was oustanding.

The ground crew was definitely not paying attention and didn't position the flightway correctly which signfiicantly delayed getting folks off the flight and us on. This is incompetence.

AUS
JFK
Mediocre 2.0

Service is always bad. This time from bag, all electronics have been stolen. It is 200$ worth things have been missing from my baggage.

Sun, Apr 22
DCA
STT
23h 55m
Thu, Apr 26
STT
DCA
7h 54m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Fri, May 4
DCA
STT
9h 12m
Mon, May 7
STT
DCA
26h 27m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Jun 11
DCA
STT
9h 12m
Thu, Jun 21
STT
DCA
5h 14m
Trip: 11 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 8544 reviews
Overall
8.2
Boarding
8.3
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
FLL
BOG
Mediocre 2.0

I missed my flight i spend longer than an hour in the line to get to the gate they never call for passengers or call names they were selling the tickets to other people didn't wait for people who got their tickets in advance, they say is not our fault that all those people missed the flight we not giving any compensation or hotel, I had to come back to New York paid for hotel and without my luggage worse experience in my life.

BDL
FLL
Excellent 10.0

lots of room.

not one thing all good

JFK
SLC
Excellent 9.0

The flight crew and ground crew were all very good, the flight left a bit late but they made the time up in the air.

The seats on both legs of my trip were worn out. The seat was sunken in, leaving a bulge at the edge of the seat that caused my legs to go to sleep. Given the real issue of blood clots in planes, Jet Blue needs to make sure their seats don’t contribute to poor circulation.

SJC
BOS
Mediocre 2.0

I missed my husband’s birthday dinner as the onward flight got delayed by 2 hours and then the return flight got delayed by 4 hours, making me late for work and miss important meetings

LGB
SJC
Excellent 10.0

The flight was cancelled but staff was really nice. I received credit for future flight so that was great. And they let me sleep in the terminal and a very nice employee handed me water and snacks at midnight.

Sun, Apr 22
DCA
STT
7h 17m
Sat, May 5
STT
DCA
8h 06m
Trip: 14 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16124 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
JFK
LAX
Excellent 10.0

The in flight entertainment was superb.

I have no complaints.

SLC
RAP
Excellent 8.6

Crowded boarding area, but no standing around for long. Quick boarding. Entertainment not available so can't rate that. Good crew

MEX
LAX
Excellent 10.0

The Delta flight was such a pleasant contrast to the funky Interjet flight that I took from L.A. to Mexico that my Economy Class felt like First Class.

DTW
SLC
Okay 5.3

Its a 3.5 hr flight. No charging outlets available. Food options very limited by the time they got to me, row 26. No in -seat entertainment screen. Hard seats.

ATL
SLC
Excellent 10.0

Quick boarding for a big plane. Lots of room for overhead luggage. Two beverage services. Nice crew!

Wed, May 9
DCA
STT
23h 55m
Sun, May 13
STT
DCA
27h 12m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Mar 14
DCA
STT
5h 24m
Wed, Mar 21
STT
DCA
7h 54m
Trip: 8 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 8544 reviews
Overall
8.2
Boarding
8.3
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
SLC
JFK
Excellent 8.0

It’s great for time trip

It’s doesn’t Show up of seats on the airplane

LGB
SJC
Excellent 10.0

The flight was cancelled but staff was really nice. I received credit for future flight so that was great. And they let me sleep in the terminal and a very nice employee handed me water and snacks at midnight.

SJC
BOS
Mediocre 2.0

I missed my husband’s birthday dinner as the onward flight got delayed by 2 hours and then the return flight got delayed by 4 hours, making me late for work and miss important meetings

BOS
JFK
Mediocre 2.0

Delayed over 4 hours..missed connecting flight..

JFK
SLC
Excellent 9.0

The flight crew and ground crew were all very good, the flight left a bit late but they made the time up in the air.

The seats on both legs of my trip were worn out. The seat was sunken in, leaving a bulge at the edge of the seat that caused my legs to go to sleep. Given the real issue of blood clots in planes, Jet Blue needs to make sure their seats don’t contribute to poor circulation.

Mon, Apr 23
DCA
STT
7h 17m
Sat, May 5
STT
DCA
8h 06m
Trip: 13 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16124 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
LAX
IND
Excellent 10.0

The comfort, space, quiet, snacks

DTW
SLC
Okay 5.3

Its a 3.5 hr flight. No charging outlets available. Food options very limited by the time they got to me, row 26. No in -seat entertainment screen. Hard seats.

ATL
SLC
Excellent 10.0

Quick boarding for a big plane. Lots of room for overhead luggage. Two beverage services. Nice crew!

DCA
ATL
Excellent 10.0

The in-flight movie was very much appreciated.

VPS
ATL
Good 7.3

Quick boarding. Nice crew. No food or entertainment so I couldn't rate those. N/A should be a choice

Thu, Apr 5
DCA
STT
5h 24m
Fri, Apr 13
STT
DCA
7h 54m
Trip: 9 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 8544 reviews
Overall
8.2
Boarding
8.3
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
JFK
SLC
Excellent 9.0

The flight crew and ground crew were all very good, the flight left a bit late but they made the time up in the air.

The seats on both legs of my trip were worn out. The seat was sunken in, leaving a bulge at the edge of the seat that caused my legs to go to sleep. Given the real issue of blood clots in planes, Jet Blue needs to make sure their seats don’t contribute to poor circulation.

FLL
BOG
Mediocre 2.0

I missed my flight i spend longer than an hour in the line to get to the gate they never call for passengers or call names they were selling the tickets to other people didn't wait for people who got their tickets in advance, they say is not our fault that all those people missed the flight we not giving any compensation or hotel, I had to come back to New York paid for hotel and without my luggage worse experience in my life.

SJC
BOS
Mediocre 2.0

I missed my husband’s birthday dinner as the onward flight got delayed by 2 hours and then the return flight got delayed by 4 hours, making me late for work and miss important meetings

DCA
RSW
Excellent 10.0

I passed out at takeoff and slept like a baby the entire flight home. Everything was great.

I am Mosaic but my checked bag was the last to come off the conveyor belt. Just a little annoying when my ride is waiting on me.

LGB
SJC
Excellent 10.0

The flight was cancelled but staff was really nice. I received credit for future flight so that was great. And they let me sleep in the terminal and a very nice employee handed me water and snacks at midnight.

Thu, Apr 12
DCA
STT
25h 33m
Wed, Apr 18
STT
DCA
26h 33m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 17
DCA
STT
5h 24m
Wed, Apr 25
STT
DCA
7h 54m
Trip: 9 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 8544 reviews
Overall
8.2
Boarding
8.3
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
BOS
JFK
Mediocre 2.0

Delayed over 4 hours..missed connecting flight..

JFK
SLC
Excellent 9.0

The flight crew and ground crew were all very good, the flight left a bit late but they made the time up in the air.

The seats on both legs of my trip were worn out. The seat was sunken in, leaving a bulge at the edge of the seat that caused my legs to go to sleep. Given the real issue of blood clots in planes, Jet Blue needs to make sure their seats don’t contribute to poor circulation.

BOS
MSY
Excellent 9.3

Departure on time. Arrived early. Good snacks, WiFi and TV. Bags arrived easily.

Wish there were movies (flight just under 4 hours)

AUS
JFK
Mediocre 2.0

Service is always bad. This time from bag, all electronics have been stolen. It is 200$ worth things have been missing from my baggage.

FLL
BOG
Mediocre 2.0

I missed my flight i spend longer than an hour in the line to get to the gate they never call for passengers or call names they were selling the tickets to other people didn't wait for people who got their tickets in advance, they say is not our fault that all those people missed the flight we not giving any compensation or hotel, I had to come back to New York paid for hotel and without my luggage worse experience in my life.

Thu, Apr 19
DCA
STT
25h 33m
Mon, Apr 23
STT
DCA
26h 33m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 18
DCA
STT
5h 24m
Thu, Apr 26
STT
DCA
7h 54m
Trip: 9 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 8544 reviews
Overall
8.2
Boarding
8.3
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
LGB
SJC
Excellent 10.0

The flight was cancelled but staff was really nice. I received credit for future flight so that was great. And they let me sleep in the terminal and a very nice employee handed me water and snacks at midnight.

DCA
RSW
Excellent 10.0

I passed out at takeoff and slept like a baby the entire flight home. Everything was great.

I am Mosaic but my checked bag was the last to come off the conveyor belt. Just a little annoying when my ride is waiting on me.

PHL
BOS
Good 6.8

Crew and comfort of flight was oustanding.

The ground crew was definitely not paying attention and didn't position the flightway correctly which signfiicantly delayed getting folks off the flight and us on. This is incompetence.

SJC
BOS
Mediocre 2.0

I missed my husband’s birthday dinner as the onward flight got delayed by 2 hours and then the return flight got delayed by 4 hours, making me late for work and miss important meetings

BOS
JFK
Mediocre 2.0

Delayed over 4 hours..missed connecting flight..

Tue, Apr 24
DCA
STT
23h 55m
Fri, May 4
STT
DCA
28h 01m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Apr 6
DCA
STT
5h 24m
Thu, Apr 12
STT
DCA
7h 54m
Trip: 7 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 8544 reviews
Overall
8.2
Boarding
8.3
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
BDL
FLL
Excellent 10.0

lots of room.

not one thing all good

LGB
SJC
Excellent 10.0

The flight was cancelled but staff was really nice. I received credit for future flight so that was great. And they let me sleep in the terminal and a very nice employee handed me water and snacks at midnight.

JFK
SLC
Excellent 9.0

The flight crew and ground crew were all very good, the flight left a bit late but they made the time up in the air.

The seats on both legs of my trip were worn out. The seat was sunken in, leaving a bulge at the edge of the seat that caused my legs to go to sleep. Given the real issue of blood clots in planes, Jet Blue needs to make sure their seats don’t contribute to poor circulation.

PHL
BOS
Good 6.8

Crew and comfort of flight was oustanding.

The ground crew was definitely not paying attention and didn't position the flightway correctly which signfiicantly delayed getting folks off the flight and us on. This is incompetence.

BOS
MSY
Excellent 9.3

Departure on time. Arrived early. Good snacks, WiFi and TV. Bags arrived easily.

Wish there were movies (flight just under 4 hours)

Wed, Apr 11
DCA
STT
25h 33m
Sun, Apr 15
STT
DCA
27h 18m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 10
DCA
STT
5h 24m
Thu, Apr 12
STT
DCA
7h 54m
Trip: 3 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 8544 reviews
Overall
8.2
Boarding
8.3
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
JFK
SLC
Excellent 9.0

The flight crew and ground crew were all very good, the flight left a bit late but they made the time up in the air.

The seats on both legs of my trip were worn out. The seat was sunken in, leaving a bulge at the edge of the seat that caused my legs to go to sleep. Given the real issue of blood clots in planes, Jet Blue needs to make sure their seats don’t contribute to poor circulation.

BOS
MSY
Excellent 9.3

Departure on time. Arrived early. Good snacks, WiFi and TV. Bags arrived easily.

Wish there were movies (flight just under 4 hours)

SJC
BOS
Mediocre 2.0

I missed my husband’s birthday dinner as the onward flight got delayed by 2 hours and then the return flight got delayed by 4 hours, making me late for work and miss important meetings

SLC
JFK
Excellent 8.0

It’s great for time trip

It’s doesn’t Show up of seats on the airplane

BWI
MCO
Excellent 8.6

Flight attendants were very pleasant.

Show more results

Washington to Saint Thomas Island Cyril E King Airport Flight Information

Flights Arrive in Saint Thomas Island Cyril E King Airport
Flights Depart from Washington
Flight Price $350
Distance 1595 miles
Airlines JetBlue, Delta
*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.