Saint Thomas Island

$190+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STT
May 1 — May 81
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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 April 1, 2026.

This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1011:46 pm
PHX
-
STT
1 stop12h 31m
Delta
Thu 5/213:01 pm
STT
-
PHX
1 stop10h 35m
Delta
Deal found 3/27$372
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Mon 4/1312:30 am
PHX
-
STT
1 stop30h 24m
Multiple Airlines
Fri 4/1710:49 am
STT
-
PHX
1 stop15h 29m
Multiple Airlines
Deal found 3/31$378
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
Mon 4/135:15 am
PHX
-
STT
2 stops31h 13m
Multiple Airlines
Fri 4/1710:49 am
STT
-
PHX
1 stop15h 29m
Multiple Airlines
Deal found 3/29$439
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/1512:15 am
PHX
-
STT
1 stop30h 39m
Multiple Airlines
Mon 4/205:10 pm
STT
-
PHX
2 stops21h 43m
Multiple Airlines
Deal found 3/30$462
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Fri 4/39:24 pm
PHX
-
STT
2 stops37h 02m
Multiple Airlines
Sun 4/2610:49 am
STT
-
PHX
1 stop15h 29m
Multiple Airlines
Deal found 3/27$521
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Sat 4/119:21 am
PHX
-
STT
2 stops27h 07m
Multiple Airlines
Wed 4/1510:49 am
STT
-
PHX
1 stop15h 14m
Multiple Airlines
Deal found 3/27$527
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Fri 6/510:27 pm
PHX
-
STT
2 stops36h 49m
Multiple Airlines
Fri 6/123:21 pm
STT
-
PHX
1 stop22h 06m
Multiple Airlines
Deal found 3/30$561
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Wed 4/2911:52 pm
PHX
-
STT
1 stop8h 43m
American Airlines
Wed 5/62:30 pm
STT
-
PHX
1 stop11h 26m
American Airlines
Deal found 3/30$573
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Thu 7/166:59 pm
PHX
-
STT
2 stops14h 21m
United Airlines
Mon 7/201:22 pm
STT
-
PHX
1 stop10h 20m
United Airlines
Deal found 3/30$609

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 April 1, 2026.

Round-trip from

$372
(Delta)

One-way from

$190
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$539
From Phoenix to Saint Thomas Island Cyril E King
One-way flight from Phoenix to Saint Thomas Island Cyril E King
Highest demand for flights based on searches. 12% potential increase in price ($88 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 1, 2026.
Use the filters below to find and compare flights from Phoenix to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Sun 5/10

11:46 pm-3:17 pm

1 stop12h 31m

Saint Thomas Island Cyril E King

Thu 5/21

3:01 pm-10:36 pm

1 stop10h 35m

$372
Quickest round-trip

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Wed 7/22

10:35 pm-12:11 pm

1 stop10h 36m

Saint Thomas Island Cyril E King

Thu 7/30

3:33 pm-10:39 pm

1 stop10h 06m

$568

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Tue 9/1

11:55 pm-1:52 pm

1 stop10h 57m

Saint Thomas Island Cyril E King

Wed 9/30

2:54 pm-10:47 pm

1 stop10h 53m

$568

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Fri 4/24

10:35 pm-1:51 pm

1 stop12h 16m

Saint Thomas Island Cyril E King

Tue 4/28

1:22 pm-10:44 pm

1 stop12h 22m

$568

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Thu 7/16

10:35 pm-12:11 pm

1 stop10h 36m

Saint Thomas Island Cyril E King

Wed 7/22

3:33 pm-10:39 pm

1 stop10h 06m

$568

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Thu 4/16

7:18 pm-1:13 pm

2 stops14h 55m

Saint Thomas Island Cyril E King

Mon 4/20

1:59 pm-11:38 pm

2 stops12h 39m

$644

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Fri 7/17

7:47 pm-3:43 pm

2 stops16h 56m

Saint Thomas Island Cyril E King

Mon 7/20

1:22 pm-10:59 pm

2 stops12h 37m

$661

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Wed 5/13

7:05 pm-3:43 pm

2 stops17h 38m

Saint Thomas Island Cyril E King

Tue 5/19

2:10 pm-10:59 pm

1 stop11h 49m

$665

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Wed 5/6

1:22 pm-12:20 pm

3 stops19h 58m

Saint Thomas Island Cyril E King

Thu 5/7

4:45 pm-6:14 pm

2 stops28h 29m

$775
Cheapest one-way

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Tue 5/5

11:30 pm-2:16 pm

2 stops35h 46m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 14 resultsSorted by cheapest first
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 March 13, 2026.

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, May is the cheapest month in which you can book a flight from Phoenix to Saint Thomas Island (average of $363). Flying from Phoenix to Saint Thomas Island in December is currently the most expensive (average of $653). 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.

How much does it cost to fly round-trip from Phoenix to Saint Thomas Island?

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 April 1, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican 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.

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

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.

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

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.

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

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.

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

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 3 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 11h 18m. Delta provides one of the quickest options available for as low as $372. Phoenix and Saint Thomas Island are separated by a distance of 3072 mi.

  • 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 American Airlines. Our recent data shows that you can find tickets from as low as $519 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $519 and $519 round-trip. American Airlines is 20% 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, May is the cheapest month in which you can book a flight from Phoenix to Saint Thomas Island (average of $363). Flying from Phoenix to Saint Thomas Island in December is currently the most expensive (average of $653). 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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Alternative routes for Phoenix to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Phoenix to Saint Thomas Island

Discover the top 3 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 April 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$519Average$719FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$519Average$629FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$519Average$710FlexibilityNo cancel feeOn-time71%

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