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Sky Harbor Intl

$220+ Cheap flights from Saint Thomas Island (STT) to Sky Harbor Intl (PHX)

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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
STT — PHX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$437
(Mytrip)

One-way from

$220
(Mytrip)

Popular in

February

Cheapest in

August

Average price

$488
From Saint Thomas Island Cyril E King to Phoenix Sky Harbor Intl
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One-way flight from Saint Thomas Island Cyril E King to Phoenix Sky Harbor Intl
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Highest demand for flights based on searches. 17% potential increase in price ($118 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2610:47 amSTT - PHX
2 stops28h 02mSpirit Airlines
Mon 6/3012:54 pmPHX - STT
2 stops20h 35mSpirit Airlines
Deal found 6/11$437
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 6/263:42 pmSTT - PHX
1 stop19h 14mAmerican Airlines
Sun 6/2912:38 amPHX - STT
2 stops12h 22mAmerican Airlines
Deal found 6/11$869

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 June 12, 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

Thu 6/26

10:47 am-11:49 am

2 stops28h 02m

Phoenix Sky Harbor Intl

Mon 6/30

12:54 pm-12:29 pm

2 stops20h 35m

$437

Saint Thomas IslandPhoenix

STT - PHX

STTPHX

Saint Thomas Island Cyril E King

Thu 6/26

3:42 pm-7:56 am

1 stop19h 14m

Phoenix Sky Harbor Intl

Mon 6/30

4:24 pm-12:49 pm

1 stop17h 25m

$869

Saint Thomas IslandPhoenix

STT - PHX

STTPHX

Saint Thomas Island Cyril E King

Sun 7/20

10:43 am-1:34 pm

2 stops29h 51m

$220

Saint Thomas IslandPhoenix

STT - PHX

STTPHX

Saint Thomas Island Cyril E King

Sun 7/20

4:05 pm-10:34 pm

3 stops33h 29m

$280

Saint Thomas IslandPhoenix

STT - PHX

STTPHX

Saint Thomas Island Cyril E King

Sun 7/20

5:05 pm-9:20 am

1 stop19h 15m

$562

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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.

Cheapflights Insights

Everything you need to know about your flight from Saint Thomas Island to Phoenix Sky Harbor Intl Airport

Rainfall in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 in.

Temperature in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

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 June 12, 2025.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Food

6.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Food

6.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
Spirit Airlines
6.3
Okay
8,052 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Food

6.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

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 2 airlines have 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.

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

    Spirit Airlines, at $437, was found to be the cheapest airline from Saint Thomas Island to Phoenix Sky Harbor Intl Airport. An alternate airline flying to your destination would be American Airlines. Spirit 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 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.

  • What is the cheapest month to book a flight from Saint Thomas Island to Phoenix Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Saint Thomas Island to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Saint Thomas Island to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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
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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 2 airlines flying from Saint Thomas Island to Sky Harbor Intl

Discover the top 2 airlines 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$280Average$348FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$447Average$567FlexibilityNo cancel feeOn-time71%

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