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Saint Thomas Island

$222+ Cheap flights from Phoenix 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STT
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix to Saint Thomas Island Cyril E King are usually found in April or January, booked 36 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Phoenix to Saint Thomas Island

Cheapest flights from Phoenix to Saint Thomas Island
Explore the most affordable flight options available from Phoenix to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:59 amPHX - STT
1 stop10h 29mMultiple Airlines
Sun 1/113:57 pmSTT - PHX
2 stops22h 58mMultiple Airlines
Deal found 12/14$568
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:59 amPHX - STT
1 stop10h 29mMultiple Airlines
Thu 1/83:57 pmSTT - PHX
2 stops19h 09mMultiple Airlines
Deal found 12/15$645
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:59 amPHX - STT
1 stop10h 29mMultiple Airlines
Fri 1/93:57 pmSTT - PHX
2 stops27h 31mMultiple Airlines
Deal found 12/15$646
This American Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:26 amPHX - STT
1 stop12h 06mAmerican Airlines
Sun 1/113:16 pmSTT - PHX
1 stop19h 48mAmerican Airlines
Deal found 12/14$653
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:59 amPHX - STT
1 stop10h 29mMultiple Airlines
Wed 1/73:23 pmSTT - PHX
2 stops23h 32mMultiple Airlines
Deal found 12/15$667
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:35 pmPHX - STT
1 stop11h 21mUnited Airlines
Fri 1/93:05 pmSTT - PHX
1 stop10h 54mUnited Airlines
Deal found 12/15$743
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:59 amPHX - STT
1 stop10h 29mMultiple Airlines
Thu 1/83:57 pmSTT - PHX
2 stops19h 09mMultiple Airlines
Deal found 12/15$762
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2011:35 pmPHX - STT
1 stop11h 21mUnited Airlines
Fri 1/93:05 pmSTT - PHX
1 stop10h 54mUnited Airlines
Deal found 12/15$768
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:59 amPHX - STT
1 stop10h 29mMultiple Airlines
Wed 1/73:23 pmSTT - PHX
2 stops23h 32mMultiple Airlines
Deal found 12/15$783
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:59 amPHX - STT
1 stop10h 29mMultiple Airlines
Tue 1/63:23 pmSTT - PHX
2 stops28h 20mMultiple Airlines
Deal found 12/15$785
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2212:45 amPHX - STT
2 stops13h 57mUnited Airlines
Tue 12/303:05 pmSTT - PHX
1 stop12h 12mUnited Airlines
Deal found 12/15$799

Find flight deals from Phoenix to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Saint Thomas Island (STT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2025.

Round-trip from

$424
(Kiwi.com)

One-way from

$222
(Delta)

Popular in

June

Cheapest in

April

Average price

$751
From Phoenix to Saint Thomas Island Cyril E King
Search Deals
One-way flight from Phoenix to Saint Thomas Island Cyril E King
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix to Saint Thomas Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Phoenix to Saint Thomas Island that are best for you.

Fly from

Phoenix

Fly to

Saint Thomas Island

Route

Depart

Return

Price

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Thu 1/8

12:30 am-3:56 pm

2 stops12h 26m

Saint Thomas Island Cyril E King

Fri 1/16

6:39 pm-10:19 am

2 stops18h 40m

$447

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Thu 1/8

11:53 pm-12:42 pm

1 stop9h 49m

Saint Thomas Island Cyril E King

Mon 1/12

3:10 pm-11:40 pm

1 stop11h 30m

$447

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Tue 1/13

10:55 pm-5:05 pm

1 stop15h 10m

Saint Thomas Island Cyril E King

Tue 1/20

6:39 pm-8:04 am

2 stops16h 25m

$447

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Tue 1/6

11:53 pm-12:42 pm

1 stop9h 49m

Saint Thomas Island Cyril E King

Mon 1/12

3:10 pm-11:40 pm

1 stop11h 30m

$447

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Wed 3/4

11:59 pm-1:47 pm

2 stops10h 48m

Saint Thomas Island Cyril E King

Wed 3/11

4:42 pm-12:07 am

1 stop10h 25m

$447

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Tue 3/17

11:55 pm-11:50 am

1 stop8h 55m

Saint Thomas Island Cyril E King

Tue 3/24

2:00 pm-9:14 pm

1 stop10h 14m

$447

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Wed 3/4

6:30 pm-1:49 pm

2 stops16h 19m

Saint Thomas Island Cyril E King

Wed 3/11

1:00 pm-10:48 pm

1 stop12h 48m

$447

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Sun 2/15

11:50 pm-3:04 pm

1 stop12h 14m

$222

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Sun 2/15

11:59 pm-1:47 pm

2 stops10h 48m

$222

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Wed 4/8

7:35 pm-11:50 am

2 stops13h 15m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 13 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Phoenix 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.

Cheapflights Insights

Everything you need to know about your flight from Phoenix to Saint Thomas Island

How far ahead should I book a flight from Phoenix to Saint Thomas Island?

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Saint Thomas Island. Price data was last updated on December 12, 2025.

The price you pay for your flight from Phoenix to Saint Thomas Island may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Phoenix to Saint Thomas Island?

Currently, December is the cheapest month in which you can book a flight from Phoenix to Saint Thomas Island (average of $332). Flying from Phoenix to Saint Thomas Island in October is currently the most expensive (average of $539). 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 PHX to STT?

Find hourly flight availability from Phoenix 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 December 18, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 71% on flights from Phoenix to Saint Thomas Island by exploring options for tickets in the morning.

Reviews of airlines servicing Saint Thomas Island

Get insights into the airlines that provide service to Saint Thomas Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Thomas Island. Reviews last updated December 18, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Phoenix to Saint Thomas Island. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,005 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,005 reviews
Delta
7.9
Good
8,005 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,092 reviews
Delta
7.9
Good
8,005 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,055 reviews
Delta
7.9
Good
8,005 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,190 reviews
Delta
7.9
Good
8,005 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Phoenix 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 Phoenix?

    Located just 2.8 mi from the city center, Saint Thomas Island Cyril E King is the airport most travelers will use when flying to Saint Thomas Island from Phoenix. Booking flights from Phoenix to Cyril E King (STT) should be relatively easy as there are 0 daily inbound flights from Phoenix from 4 different airlines.

  • How long is the flight from Phoenix to Saint Thomas Island?

    A quick flight from Phoenix to Saint Thomas Island can take about 9h 49m. American Airlines provides one of the quickest options available for as low as $447. Phoenix and Saint Thomas Island are separated by a distance of 3072 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Phoenix to Saint Thomas Island round-trip?

    Our cheapest airline available from Phoenix to Saint Thomas Island is Spirit Airlines. Our recent data shows that you can find tickets from as low as $231 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $362 and $519 round-trip. Spirit Airlines is 64% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

  • How can I find direct flights from Phoenix 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 Phoenix to Saint Thomas Island.

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

    Yes. Cheapflights offers flight deals from Phoenix 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 Phoenix to Saint Thomas Island?

    Currently, December is the cheapest month in which you can book a flight from Phoenix to Saint Thomas Island (average of $332). Flying from Phoenix to Saint Thomas Island in October is currently the most expensive (average of $539). 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

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

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Top 4 airlines flying from Phoenix to Saint Thomas Island

Discover the top 4 airlines that operate flights from Phoenix to Saint Thomas Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$231Average$393FlexibilityNo cancel feeOn-time65%
DeltaCheapest$479Average$609FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$519Average$634FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$519Average$688FlexibilityNo cancel feeOn-time71%

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