What are the cheapest airlines to fly from State of Washington to Saint Thomas Island one-way?

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $155. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from State of Washington to Saint Thomas Island for a low price.

What are the most popular airlines that fly from State of Washington to Saint Thomas Island?

Before booking your flight from State of Washington to Saint Thomas Island check out the most popular airlines for this route: American Airlines, Delta or Spirit Airlines.

How far in advance should I book a flight from State of Washington to Saint Thomas Island?

Travelers have found it’s best to book a flight 59 days in advance to save up to 277% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 59 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from State of Washington to Saint Thomas Island 1-2 weeks in advance for as low as $735, or $952 for flights within the next 24 hours.

What is the cheapest month to fly from State of Washington to Saint Thomas Island?

September is one of the best times of the year to fly to Saint Thomas Island from State of Washington. Prices for September average $755 per person but you can even find prices for as low as $336. The most expensive prices can be found in the month of December. Opting for a September flight can save you 41% on your journey compared to booking in December

What airport do you fly into for flights to Saint Thomas Island from Washington?

If you book a flight to Saint Thomas Island from Washington, you will be flying to Cyril E King, which is the city’s only airport. Saint Thomas Island Cyril E King (STT) is located 2.8 mi from the center of Saint Thomas Island.

Can I find deals for flights from Washington to Saint Thomas Island that include hotel bookings?

Yes. In addition to deals on Washington to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington to Saint Thomas Island?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Saint Thomas Island.

Can I find deals for business class flights from Washington to Saint Thomas Island?

Yes. Cheapflights offers flight deals from Washington to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$155+ Flights from Washington to Saint Thomas Island

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Cheap flight deals from Washington to Saint Thomas Island

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$246 (Booking.com)
One-way from	$155 (FlightHub)
Popular in	December
Cheapest in	September
Average price	$656

Provider with most accurate pricing for Seattle/Tacoma Intl-Saint Thomas Island Cyril E King flight deals.

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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Saint Thomas Island Cyril E King flights.

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From Washington to Saint Thomas Island Cyril E King

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One-way flight from Washington to Saint Thomas Island Cyril E King

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Highest demand for flights based on searches. 7% potential increase in price ($59 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).

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Average for round-trip flights in February 2025

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Find flight deals from Washington to Saint Thomas Island

Cheapest flights from Washington to Saint Thomas Island
Explore the most affordable flight options available from Washington to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febbraio 23, 2025.

mar 4/86:13 pmPDX - STT

2 stops15h 40mSpirit Airlines

mar 4/1510:45 amSTT - PDX

2 stops24h 37mSpirit Airlines

Deal found 2/22

$246

mar 4/2212:30 pmSEA - STT

2 stops21h 23mSpirit Airlines

mar 4/2910:45 amSTT - SEA

2 stops27h 50mSpirit Airlines

Deal found 2/22

$286

mar 4/1510:34 pmPDX - STT

1 stop13h 52mAmerican Airlines

mer 4/235:50 pmSTT - PDX

2 stops22h 09mAmerican Airlines

Deal found 2/22

$499

mar 9/210:52 pmSEA - STT

2 stops14h 38mAmerican Airlines

lun 9/81:50 pmSTT - SEA

1 stop13h 43mAmerican Airlines

Deal found 2/22

$527

sab 4/1912:30 pmSEA - STT

2 stops18h 10mMultiple Airlines

sab 4/269:58 amSTT - SEA

2 stops34h 14mMultiple Airlines

Deal found 2/22

$575

sab 4/2611:19 pmPDX - STT

1 stop12h 46mDelta

mer 5/142:43 pmSTT - PDX

1 stop10h 44mDelta

Deal found 2/22

$584

lun 6/1610:15 pmSEA - STT

1 stop11h 02mUnited Airlines

dom 6/224:45 pmSTT - SEA

1 stop11h 14mUnited Airlines

Deal found 2/22

$617

ven 2/286:30 pmPDX - STT

1 stop17h 00mMultiple Airlines

sab 3/812:11 pmSTT - PDX

2 stops33h 26mMultiple Airlines

Deal found 2/22

$652

dom 8/316:35 pmSEA - STT

2 stops16h 20mDelta

lun 9/82:49 pmSTT - SEA

2 stops12h 09mDelta

Deal found 2/22

$668

mer 3/1211:38 pmPDX - STT

1 stop10h 18mUnited Airlines

mar 3/1812:05 pmSTT - PDX

1 stop10h 55mUnited Airlines

Deal found 2/21

$681

Best flights from Washington to Saint Thomas Island
Discover carefully curated flight deals from Washington to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated febbraio 23, 2025.

mar 4/86:13 pmPDX - STT

2 stops15h 40mSpirit Airlines

mar 4/1510:45 amSTT - PDX

2 stops24h 37mSpirit Airlines

Deal found 2/22

$246

mar 4/1510:34 pmPDX - STT

1 stop13h 52mAmerican Airlines

mer 4/235:50 pmSTT - PDX

2 stops22h 09mAmerican Airlines

Deal found 2/22

$499

sab 4/1912:30 pmSEA - STT

2 stops18h 10mMultiple Airlines

sab 4/269:58 amSTT - SEA

2 stops34h 14mMultiple Airlines

Deal found 2/22

$575

mar 3/1112:41 pmSEA - STT

2 stops18h 20mSpirit Airlines

mar 3/181:40 pmSTT - SEA

3 stops32h 29mSpirit Airlines

Deal found 2/21

$290

sab 4/2611:19 pmPDX - STT

1 stop12h 46mDelta

mer 5/142:43 pmSTT - PDX

1 stop10h 44mDelta

Deal found 2/22

$584

lun 5/195:40 pmSEA - STT

2 stops19h 03mUnited Airlines

mer 5/284:45 pmSTT - SEA

1 stop11h 14mUnited Airlines

Deal found 2/21

$617

mar 4/112:59 amSEA - STT

2 stops12h 32mAmerican Airlines

mer 4/94:50 pmSTT - SEA

2 stops20h 25mAmerican Airlines

Deal found 2/20

$527

lun 3/1012:49 amSEA - STT

2 stops11h 07mDelta

mar 3/181:55 pmSTT - SEA

1 stop11h 27mDelta

Deal found 2/21

$623

mer 3/1211:38 pmPDX - STT

1 stop10h 18mUnited Airlines

mar 3/1812:05 pmSTT - PDX

1 stop10h 55mUnited Airlines

Deal found 2/21

$681

lun 4/141:45 pmPDX - STT

3 stops20h 16mMultiple Airlines

lun 4/2111:46 amSTT - PDX

2 stops25h 01mMultiple Airlines

Deal found 2/22

$1,196

Last-minute flights from Washington to Saint Thomas Island
Discover last-minute flight deals from Washington to Saint Thomas Island. Data last updated febbraio 23, 2025 and is based on user searches.

ven 2/288:28 pmPDX - STT

3 stops34h 18mSpirit Airlines

sab 3/812:11 pmSTT - PDX

2 stops33h 26mSpirit Airlines

Deal found 2/22

$647

ven 2/286:30 pmPDX - STT

1 stop17h 00mMultiple Airlines

sab 3/812:11 pmSTT - PDX

2 stops33h 26mMultiple Airlines

Deal found 2/22

$652

ven 2/2811:05 pmPDX - STT

1 stop11h 40mDelta

sab 3/81:53 pmSTT - PDX

1 stop12h 00mDelta

Deal found 2/22

$1,179

sab 3/810:19 pmPDX - STT

1 stop9h 11mAmerican Airlines

dom 3/1612:20 pmSTT - PDX

1 stop13h 51mAmerican Airlines

Deal found 2/22

$751

dom 3/95:40 pmSEA - STT

2 stops14h 20mUnited Airlines

gio 3/1312:05 pmSTT - SEA

1 stop11h 19mUnited Airlines

Deal found 2/22

$661

mar 3/1112:41 pmSEA - STT

2 stops21h 04mSpirit Airlines

mer 3/261:55 pmSTT - SEA

2 stops21h 48mSpirit Airlines

Deal found 2/22

$298

mar 3/1112:59 amSEA - STT

2 stops12h 32mAmerican Airlines

mar 3/2512:25 pmSTT - SEA

2 stops13h 42mAmerican Airlines

Deal found 2/22

$624

mer 3/127:29 pmPDX - STT

2 stops14h 10mDelta

mar 3/181:55 pmSTT - PDX

1 stop10h 51mDelta

Deal found 2/22

$591

mer 3/1211:38 pmPDX - STT

1 stop10h 18mUnited Airlines

mar 3/1812:05 pmSTT - PDX

1 stop10h 55mUnited Airlines

Deal found 2/21

$681

gio 3/1310:56 pmSEA - STT

1 stop10h 43mDelta

mer 3/263:00 pmSTT - SEA

2 stops12h 09mDelta

Deal found 2/22

$764

mer 3/261:51 pmPDX - STT

2 stops20h 09mSpirit Airlines

lun 4/71:55 pmSTT - PDX

2 stops23h 25mSpirit Airlines

Deal found 2/21

$263

One-way flights from Washington to Saint Thomas Island
Search for one-way flight options from Washington to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated febbraio 23, 2025.

mer 4/29:48 amSEA - STT

2 stops21h 18mSpirit Airlines

Deal found 2/21

$155

mar 4/112:59 amSEA - STT

2 stops12h 32mAmerican Airlines

Deal found 2/21

$262

gio 4/310:59 pmSEA - STT

1 stop10h 44mDelta

Deal found 2/21

$307

mer 4/23:24 pmSEA - STT

3 stops21h 51mMultiple Airlines

Deal found 2/21

$482

Find flights from Washington to Saint Thomas Island within your budget

Fly from

Fly to

Route

Depart

Return

Price

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

mar 4/8

6:13 pm-12:53 pm

2 stops15h 40m

Saint Thomas Island Cyril E King

mar 4/15

10:45 am-8:22 am

2 stops24h 37m

$246

SeattleSaint Thomas Island

SEA - STT

SEASTT

Seattle/Tacoma Intl

mar 4/22

12:30 pm-12:53 pm

2 stops21h 23m

Saint Thomas Island Cyril E King

mar 4/29

10:45 am-11:35 am

2 stops27h 50m

$286

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

mar 4/15

10:34 pm-3:26 pm

1 stop13h 52m

Saint Thomas Island Cyril E King

mer 4/23

5:50 pm-12:59 pm

2 stops22h 09m

$499

SeattleSaint Thomas Island

SEA - STT

SEASTT

Seattle/Tacoma Intl

ven 4/25

12:59 am-4:59 pm

2 stops13h 00m

Saint Thomas Island Cyril E King

mer 5/14

5:10 pm-9:23 am

2 stops19h 13m

$527

SeattleSaint Thomas Island

SEA - STT

SEASTT

Seattle/Tacoma Intl

sab 4/19

12:30 pm-9:40 am

2 stops18h 10m

Saint Thomas Island Cyril E King

sab 4/26

9:58 am-5:12 pm

2 stops34h 14m

$575

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

sab 4/26

11:19 pm-3:05 pm

1 stop12h 46m

Saint Thomas Island Cyril E King

mer 5/14

2:43 pm-10:27 pm

1 stop10h 44m

$584

SeattleSaint Thomas Island

SEA - STT

SEASTT

Seattle/Tacoma Intl

lun 6/16

7:27 pm-3:43 pm

2 stops17h 16m

Saint Thomas Island Cyril E King

dom 6/22

4:45 pm-12:59 am

1 stop11h 14m

$617

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

mer 3/12

11:38 pm-12:56 pm

1 stop10h 18m

Saint Thomas Island Cyril E King

mar 3/18

12:05 pm-8:00 pm

1 stop10h 55m

$681

SeattleSaint Thomas Island

SEA - STT

SEASTT

Seattle/Tacoma Intl

gio 3/13

10:56 pm-12:39 pm

1 stop10h 43m

Saint Thomas Island Cyril E King

mer 3/26

3:00 pm-12:09 am

2 stops12h 09m

$764

PortlandSaint Thomas Island

PDX - STT

PDXSTT

Portland

lun 4/14

1:45 pm-1:01 pm

3 stops20h 16m

Saint Thomas Island Cyril E King

lun 4/21

11:46 am-9:47 am

2 stops25h 01m

$1,196

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 13 results

Best time to book a flight from Washington to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Washington with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Washington to Saint Thomas Island

Get recent, data-driven insights about flights from Washington to Saint Thomas Island including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from State of Washington to Saint Thomas Island?

Currently, September is the cheapest month in which you can book a flight from State of Washington to Saint Thomas Island (average of $433). Flying from State of Washington to Saint Thomas Island in June is currently the most expensive (average of $657). 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.

What is the cheapest time of day to fly from WA to STT?

When flying from State of Washington to Saint Thomas Island, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Saint Thomas Island

Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Washington to Saint Thomas Island by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,191 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

8,191 reviews

Delta

8.0

Very good

8,191 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,746 reviews

Delta

8.0

Very good

8,191 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

8,191 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Spirit Airlines

6.3

Okay

8,007 reviews

Delta

8.0

Very good

8,191 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly into for flights to Saint Thomas Island from Washington?
If you book a flight to Saint Thomas Island from Washington, you will be flying to Cyril E King, which is the city’s only airport. Saint Thomas Island Cyril E King (STT) is located 2.8 mi from the center of Saint Thomas Island.
What are the cheapest airlines to fly from State of Washington to Saint Thomas Island one-way?
The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $155. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from State of Washington to Saint Thomas Island for a low price.
Can I find deals for flights from Washington to Saint Thomas Island that include hotel bookings?
Yes. In addition to deals on Washington to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington to Saint Thomas Island?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Saint Thomas Island.
Can I find deals for business class flights from Washington to Saint Thomas Island?
Yes. Cheapflights offers flight deals from Washington to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from State of Washington to Saint Thomas Island?
Currently, September is the cheapest month in which you can book a flight from State of Washington to Saint Thomas Island (average of $433). Flying from State of Washington to Saint Thomas Island in June is currently the most expensive (average of $657). 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.

See more FAQs

St. John

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Washington to Saint Thomas Island

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$199	Average$496	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$443	Average$812	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$496	Average$716	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$539	Average$737	FlexibilityNo cancel fee	On-time69%

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$155+ Cheap flights from Washington to Saint Thomas Island (STT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington to Saint Thomas Island with Cheapflights

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3. Compare prices and book

Cheap flight deals from Washington to Saint Thomas Island

Keep the following information in mind while searching for Washington to Saint Thomas Island flight deals. Data was last updated febbraio 23, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Washington to Saint Thomas Island

Cheapest flights from Washington to Saint Thomas IslandExplore the most affordable flight options available from Washington to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febbraio 23, 2025.

Explore the most affordable flight options available from Washington to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febbraio 23, 2025.

Find flights from Washington to Saint Thomas Island within your budget

Best time to book a flight from Washington to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Washington with our price prediction graph.

Travel insights for flights from Washington to Saint Thomas Island

Get recent, data-driven insights about flights from Washington to Saint Thomas Island including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from State of Washington to Saint Thomas Island?

What is the cheapest time of day to fly from WA to STT?

Find hourly flight availability from Washington to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febbraio 23, 2025.

Reviews of airlines servicing Saint Thomas Island

Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Washington to Saint Thomas Island by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington to Saint Thomas Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Saint Thomas Island from Washington?

What are the cheapest airlines to fly from State of Washington to Saint Thomas Island one-way?

Can I find deals for flights from Washington to Saint Thomas Island that include hotel bookings?

How can I find direct flights from Washington to Saint Thomas Island?

Can I find deals for business class flights from Washington to Saint Thomas Island?

What is the cheapest month to book a flight from State of Washington to Saint Thomas Island?

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Alternative routes for Washington to Saint Thomas Island

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Top 4 airlines flying from Washington to Saint Thomas Island

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Cheapest flights from Washington to Saint Thomas Island
Explore the most affordable flight options available from Washington to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febbraio 23, 2025.