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:
$504
(avg. price over the last 2 weeks)
Good Deal:
$380
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 18% 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 6h 00m, 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 ($374), JetBlue ($388) 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, Sunday 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 Thursday, with Wednesday being the most expensive.

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

Airports
Origin
Washington
$374
only
$374
$388
only
$388
Destination
Saint Thomas Island
$374
only
$374
Sun, Jan 14
IAD
STT
18h 36m
Tue, Jan 16
STT
IAD
23h 54m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Jan 18
DCA
STT
6h 00m
Wed, Jan 24
STT
DCA
5h 29m
Trip: 7 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 6928 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.5
Entertainment
8.0
Food
7.8
MCO
AUS
Excellent 10.0

Extra leg space, wifi, tv

It was a bit hot

FLL
SJU
Excellent 10.0

The service

N/A

JFK
DEN
Okay 4.6

Okay food and drinks

There were smelly people on a hot plane making more smells here and there for over 3 hours. I couldn’t breathe. My entertainment console did not work to full capacity

FLL
EWR
Okay 4.3

No WiFi and tvs were not working

JFK
LAX
Excellent 10.0

Lots of leg room and good entertainment.

Mon, Jan 15
IAD
STT
6h 57m
Fri, Jan 26
STT
IAD
7h 15m
Trip: 12 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13713 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
SEA
SJC
Okay 5.6

No vegetarian options in first class.. and go go wouldn5 hook up. Flight was an hour late...but that was ok.

The pilot did a nice job of flying in and banking so we could see the view..

SAV
ATL
Good 7.0

The flight was on schedule

It was crowded and cramped.

PTY
ATL
Excellent 9.6

Crew was kind, entertainment and food were good

Seats are really tight

LGA
MCO
Good 6.0

Staff not attentive to customer needs. I asked for a blanket and the stewardess never came back to me.

PBI
ATL
Good 6.0

On time; safe flight

Service from boarding to landing was impersonal. No headphones etc. Etc.

Thu, Dec 14
DCA
STT
7h 43m
Mon, Dec 25
STT
DCA
8h 19m
Trip: 12 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25397 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
PHL
CDG
Good 6.3

The actual flight was fine. But leading up to it not so much.

Please inform travelers that their passport must not expire within 3-6 months of their trip to France. I was unaware of this and was not allowed on our flight in Philadelphia because my passport would expire in two months. We lost an entire day in France because I had to go to the customs office the next morning and get an emergency passport. I travel frequently, but somehow was not aware of this rule. If I had known I would have fixed the issue months ago. Multiple people viewed my ticket and passport before arriving in Philadelphia and no one caught this error until right as I was boarding the flight to Paris.

FAT
LAX
Excellent 8.0

YYC is a nice airport. I have found I like Canadian's more then Americans when it come to air travel.

LAX is not a convenient airport at all.

DFW
SJD
Excellent 8.3

Best fligh I had in some time. Left on time, arrived early very attentitive crew (with smiles as they worked through the rear cabin - wish I had their names to give recognition for/to). Food rating should have had a ‘NA’ as I nor partner did not consume any food.

Can’t think of one thing - unless a flying saucer could have delivered me like in about 5 minutes to Cabo! Ok - maybe one thing: charging for a checked bag on international flight seems rediculous (you asked).

ORD
LHR
Good 6.6

The flight itself was fine

I bought the tickets together, but was informed at the ticket counter that i had only purchased tickets—not boarding passes. Boarding passes needed to be purchased by paying extra if my husband and I wanted to sit next to each other. I tried calling the customer service line through kayak and waited on hold for a long time with no indication of wait time. When the gate agent arrived, we asked and were moved to seats next to each other right away. The ticket agent at initial check in was very abrasive and non-solution oriented. if what she was saying was true— that we only paid for tickets and had to pay extra for boarding passes together— that was never made clear during the booking process. It’s unlikely I’ll use kayak again unless I know for sure what I’m buying.

MBJ
PHL
Excellent 8.0

The cost for the internet was great

Hmm can’t think of anything at this time

Tue, Jan 30
DCA
STT
6h 00m
Fri, Feb 2
STT
DCA
5h 29m
Trip: 4 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 6928 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.5
Entertainment
8.0
Food
7.8
JFK
SEA
Okay 5.6

Leg room was good.

$5 for the use of a pillow. Boarding was a little confusing

OAK
LGB
Excellent 9.6

Great trip

PIT
BOS
Excellent 9.0

Prefer blue chips instead of cheeze its

LAX
JFK
Excellent 9.3

I arrived 3 hours early and was able to switch to an earlier flight.

MCO
AUS
Excellent 10.0

Extra leg space, wifi, tv

It was a bit hot

Sat, Feb 3
IAD
STT
18h 36m
Sun, Feb 11
STT
IAD
26h 04m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Feb 1
DCA
STT
6h 00m
Wed, Feb 7
STT
DCA
5h 29m
Trip: 7 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 6928 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.5
Entertainment
8.0
Food
7.8
MCO
AUS
Okay 4.0

The night before my flight from Austin to Orlando, my flight got canceled. JetBlue could not get me to Orlando and I had to quickly find another flight to Orlando with another airline company. Very displeased with JetBlue's decision to cancel my flight the night before when no other airline company canceled theirs.

RDU
JFK
Good 7.0

Good experience. Staff were friendly, efficient, and professional.

N/A

OAK
LGB
Excellent 9.6

Great trip

PIT
BOS
Excellent 9.0

Prefer blue chips instead of cheeze its

FLL
EWR
Okay 4.3

No WiFi and tvs were not working

Wed, Feb 7
IAD
STT
25h 36m
Mon, Feb 12
STT
IAD
26h 04m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Mar 4
DCA
STT
6h 00m
Fri, Mar 9
STT
DCA
6h 09m
Trip: 6 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 6928 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.5
Entertainment
8.0
Food
7.8
JFK
MSY
Excellent 10.0

Everything was great

MCO
AUS
Excellent 10.0

Extra leg space, wifi, tv

It was a bit hot

JFK
SEA
Okay 5.6

Leg room was good.

$5 for the use of a pillow. Boarding was a little confusing

PIT
BOS
Excellent 9.0

Prefer blue chips instead of cheeze its

OAK
LGB
Excellent 9.6

Great trip

Tue, Mar 6
IAD
STT
18h 20m
Tue, Mar 13
STT
IAD
26h 03m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Apr 9
DCA
STT
6h 35m
Wed, Apr 18
STT
DCA
6h 53m
Trip: 10 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 6928 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.5
Entertainment
8.0
Food
7.8
JFK
SEA
Okay 5.6

Leg room was good.

$5 for the use of a pillow. Boarding was a little confusing

RDU
JFK
Good 7.0

Good experience. Staff were friendly, efficient, and professional.

N/A

JFK
MSY
Excellent 10.0

Everything was great

PIT
BOS
Excellent 9.0

Prefer blue chips instead of cheeze its

JFK
LAX
Excellent 10.0

Lots of leg room and good entertainment.

Wed, Apr 4
IAD
STT
19h 40m
Tue, Apr 10
STT
IAD
30h 49m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Dec 13
DCA
STT
24h 30m
Sat, Dec 16
STT
DCA
5h 29m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Dec 31
IAD
STT
22h 21m
Wed, Jan 10
STT
IAD
19h 04m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Mar 24
DCA
STT
7h 59m
Sat, Mar 31
STT
DCA
5h 52m
Trip: 8 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 6928 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.5
Entertainment
8.0
Food
7.8
JFK
SEA
Okay 5.6

Leg room was good.

$5 for the use of a pillow. Boarding was a little confusing

LAX
JFK
Excellent 9.3

I arrived 3 hours early and was able to switch to an earlier flight.

JFK
LAX
Excellent 10.0

Lots of leg room and good entertainment.

FLL
SJU
Excellent 10.0

The service

N/A

PIT
BOS
Excellent 9.0

Prefer blue chips instead of cheeze its

Sat, Mar 24
IAD
STT
18h 59m
Fri, Mar 30
STT
IAD
8h 44m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Dec 14
IAD
STT
10h 20m
Mon, Dec 25
STT
IAD
14h 19m
Trip: 12 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Dec 26
DCA
STT
22h 05m
Sat, Dec 30
STT
DCA
5h 29m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
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*
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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.