HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Croix

$288+ Cheap flights from Phoenix to Saint Croix

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STX
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phoenix to Saint Croix 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.

Cheap flight deals from Phoenix to Saint Croix

Keep the following information in mind while searching for Phoenix to Saint Croix flight deals. Data was last updated July 31, 2025.

Round-trip from

$414
(FlightHub)

One-way from

$288
(American Airlines)
From Phoenix to Saint Croix
Search Deals
One-way flight from Phoenix to Saint Croix
Search Deals

Find flight deals from Phoenix to Saint Croix

Cheapest flights from Phoenix to Saint Croix
Explore the most affordable flight options available from Phoenix to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/212:14 pmPHX - STX
1 stop19h 53mSpirit Airlines
Sat 10/1112:13 pmSTX - PHX
1 stop25h 43mSpirit Airlines
Deal found 7/30$414
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 9/1511:40 pmPHX - STX
1 stop10h 23mAmerican Airlines
Mon 9/221:53 pmSTX - PHX
1 stop11h 05mAmerican Airlines
Deal found 7/30$515
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1510:42 pmPHX - STX
3 stops33h 44mMultiple Airlines
Mon 8/2512:31 pmSTX - PHX
3 stops25h 26mMultiple Airlines
Deal found 7/30$599
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 9/261:41 pmPHX - STX
2 stops22h 59mUnited Airlines
Sat 10/410:34 amSTX - PHX
2 stops13h 28mUnited Airlines
Deal found 7/28$829

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix to Saint Croix 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 July 31, 2025.
Use the filters below to find and compare flights from Phoenix to Saint Croix that are best for you.

Fly from

Phoenix

Fly to

Saint Croix

Route

Depart

Return

Price

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Thu 10/2

12:14 pm-11:07 am

1 stop19h 53m

Christiansted Henry Rohlsen

Sat 10/11

12:13 pm-10:56 am

1 stop25h 43m

$414

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Mon 9/15

11:40 pm-1:03 pm

1 stop10h 23m

Christiansted Henry Rohlsen

Mon 9/22

1:53 pm-9:58 pm

1 stop11h 05m

$515

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Fri 8/15

10:42 pm-11:26 am

3 stops33h 44m

Christiansted Henry Rohlsen

Mon 8/25

12:31 pm-10:57 am

3 stops25h 26m

$599

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Fri 9/26

1:41 pm-3:40 pm

2 stops22h 59m

Christiansted Henry Rohlsen

Sat 10/4

10:34 am-9:02 pm

2 stops13h 28m

$829

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Wed 8/20

11:50 pm-12:58 pm

1 stop10h 08m

$288

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Wed 8/20

9:30 am-10:30 am

3 stops46h 00m

$1,070

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Phoenix to Saint Croix

Have a flexible travel schedule? Discover the best time to fly to Saint Croix 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 Croix

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

Currently, April is the cheapest month in which you can book a flight from Phoenix to Saint Croix (average of $194). Flying from Phoenix to Saint Croix in October is currently the most expensive (average of $568). 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 SC?

Find hourly flight availability from Phoenix to Saint Croix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Phoenix to Saint Croix, 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 Croix

Get insights into the airlines that provide service to Saint Croix. 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 Croix. Reviews last updated July 31, 2025.
Peruse reviews from past customers who have flown with United Airlines, American Airlines, and Spirit Airlines from Phoenix to Saint Croix to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,900 reviews
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Spirit Airlines
6.3
Okay
8,048 reviews
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

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

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

  • How can I find direct flights from Phoenix to Saint Croix?

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

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

    Yes. Cheapflights offers flight deals from Phoenix to Saint Croix 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 Croix?

    Currently, April is the cheapest month in which you can book a flight from Phoenix to Saint Croix (average of $194). Flying from Phoenix to Saint Croix in October is currently the most expensive (average of $568). 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

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.

Top airline flying from Phoenix to Saint Croix

Discover the top airline that operate flights from Phoenix to Saint Croix. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$453Average$686FlexibilityNo cancel feeOn-time71%

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.