HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sky Harbor Intl

$529+ Cheap flights from Saint Thomas Island (STT) to Sky Harbor Intl (PHX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
STT — PHX
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Saint Thomas Island to Sky Harbor Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Saint Thomas Island to Sky Harbor Intl

Cheapest flights from Saint Thomas Island to Sky Harbor Intl
Explore the most affordable flight options available from Saint Thomas Island to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/121:09 pmSTT - PHX
2 stops25h 56mMultiple Airlines
Sun 11/161:00 pmPHX - STT
1 stop21h 00mMultiple Airlines
Deal found 10/28$529
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/91:55 pmSTT - PHX
2 stops36h 08mMultiple Airlines
Thu 11/131:00 pmPHX - STT
1 stop21h 00mMultiple Airlines
Deal found 10/27$725
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 11/122:15 pmSTT - PHX
1 stop11h 22mUnited Airlines
Sun 11/1611:59 pmPHX - STT
1 stop10h 13mUnited Airlines
Deal found 10/28$739
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Sun 11/96:17 pmSTT - PHX
1 stop9h 20mAmerican Airlines
Wed 11/1212:30 amPHX - STT
1 stop8h 13mAmerican Airlines
Deal found 10/27$799
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 10/311:39 pmSTT - PHX
1 stop10h 31mAmerican Airlines
Sat 11/1512:30 amPHX - STT
1 stop12h 17mAmerican Airlines
Deal found 10/26$869
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 10/3112:02 pmSTT - PHX
2 stops12h 39mUnited Airlines
Sun 11/162:30 pmPHX - STT
2 stops19h 42mUnited Airlines
Deal found 10/26$910
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Mon 10/271:39 pmSTT - PHX
1 stop13h 16mAmerican Airlines
Sun 11/212:30 amPHX - STT
2 stops11h 55mAmerican Airlines
Deal found 10/26$929
This Expedia deal was found by Cheapflights users on 10/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/99:10 amSTT - PHX
2 stops16h 20mJetBlue
Thu 11/1311:07 pmPHX - STT
2 stops12h 13mJetBlue
Deal found 10/27$968
This United Airlines deal was found by Cheapflights users on 10/27. 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 10/2712:02 pmSTT - PHX
2 stops15h 12mUnited Airlines
Mon 11/38:50 pmPHX - STT
2 stops12h 10mUnited Airlines
Deal found 10/27$974

Cheap flight deals from Saint Thomas Island to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Saint Thomas Island (STT) to Sky Harbor Intl (PHX). 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$529
(Kiwi.com)
Provider with most accurate pricing for Saint Thomas Island Cyril E King-Phoenix Sky Harbor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Saint Thomas Island Cyril E King-Phoenix Sky Harbor Intl flights.
Search Deals
From Saint Thomas Island Cyril E King to Phoenix Sky Harbor Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Saint Thomas Island to Sky Harbor Intl 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 October 28, 2025.
Use the filters below to find and compare flights from Saint Thomas Island to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Saint Thomas Island

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

Saint Thomas IslandPhoenix

STT - PHX

STTPHX

Saint Thomas Island Cyril E King

Tue 3/10

2:00 pm-11:16 pm

1 stop12h 16m

Phoenix Sky Harbor Intl

Wed 3/11

11:55 pm-11:50 am

1 stop8h 55m

$599

Saint Thomas IslandPhoenix

STT - PHX

STTPHX

Saint Thomas Island Cyril E King

Tue 3/10

12:30 pm-10:30 pm

2 stops13h 00m

Phoenix Sky Harbor Intl

Tue 3/10

12:50 am-2:35 pm

1 stop10h 45m

$704

Saint Thomas IslandPhoenix

STT - PHX

STTPHX

Saint Thomas Island Cyril E King

Wed 11/19

6:17 pm-10:11 am

2 stops18h 54m

$732

Saint Thomas IslandPhoenix

STT - PHX

STTPHX

Saint Thomas Island Cyril E King

Tue 11/18

6:17 pm-10:59 am

2 stops19h 42m

$732

Saint Thomas IslandPhoenix

STT - PHX

STTPHX

Saint Thomas Island Cyril E King

Wed 11/19

1:02 pm-8:43 pm

1 stop10h 41m

$918

Saint Thomas IslandPhoenix

STT - PHX

STTPHX

Saint Thomas Island Cyril E King

Tue 11/18

1:02 pm-8:43 pm

1 stop10h 41m

$2,128

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Compare providers for flights from Saint Thomas Island to Sky Harbor Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Saint Thomas Island to Sky Harbor Intl in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Saint Thomas Island-Phoenix Sky Harbor Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Saint Thomas Island-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Saint Thomas Island-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Saint Thomas Island-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Saint Thomas Island-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Saint Thomas Island to Sky Harbor Intl

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

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated October 28, 2025.
Read through reviews of airlines operating flights from Saint Thomas Island to Phoenix Sky Harbor Intl Airport, such as Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Spirit Airlines
6.3
Okay
8,112 reviews

Overall

6.3

Comfort

5.9

Entertainment

5.0

Food

5.1

Boarding

6.6

Crew

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Oct 2025

MCO - PIT

Did not get anything for free no snacks or drinks
Spirit Airlines
6.3
Okay
8,112 reviews
Spirit Airlines
6.3
Okay
8,112 reviews

Overall

6.3

Comfort

5.9

Entertainment

5.0

Food

5.1

Boarding

6.6

Crew

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Oct 2025

MCO - PIT

Did not get anything for free no snacks or drinks

Related info for your journey

Find useful and relevant information for your journey from Saint Thomas Island to Sky Harbor Intl. 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 from for flights from Saint Thomas Island to Phoenix Sky Harbor Intl?

    Saint Thomas Island Cyril E King (STT) is the airport you will fly out of if you book a flight from Saint Thomas Island to Phoenix Sky Harbor Intl. You should not have trouble finding flights to Phoenix Sky Harbor Intl from Cyril E King; the airport handles an average of 0 outbound flights to Phoenix Sky Harbor Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Saint Thomas Island airport to Phoenix Sky Harbor Intl. It is only a 2.8 mi journey to Cyril E King (STT) from Saint Thomas Island’s city center.

  • How long is the flight from Saint Thomas Island to Phoenix Sky Harbor Intl Airport?

    There are many flights that can get you from Saint Thomas Island to Phoenix Sky Harbor Intl Airport in 12h 16m. Fly via Delta to get the fastest option. The distance between Saint Thomas Island and Phoenix Sky Harbor Intl Airport is about 3072 mi.

  • What is the cheapest airline to fly from Saint Thomas Island to Phoenix Sky Harbor Intl Airport round-trip?

    Spirit Airlines, at $420, was found to be the cheapest airline from Saint Thomas Island to Phoenix Sky Harbor Intl Airport..

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

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

  • How can I find direct flights from Saint Thomas Island to Sky Harbor Intl?

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

  • Can I find deals for business class flights from Saint Thomas Island to Sky Harbor Intl?

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

See more FAQs

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Glendale
Payson
Chandler
Casa Grande
Globe
Goodyear
Peoria
Camp Verde
Buckeye
Surprise
Paradise Valley
Avondale
Guadalupe

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Saint Thomas Island to Sky Harbor Intl

See prices for flight routes from nearby airports that may be better suited for you.
Christiansted to Sky Harbor Intl flights

Top airline flying from Saint Thomas Island to Sky Harbor Intl

Discover the top airline that operate flights from Saint Thomas Island to Sky Harbor Intl. 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$420Average$485FlexibilityNo cancel feeOn-time65%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.