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Christiansted

$431+ Cheap flights from Sky Harbor Intl (PHX) to Christiansted (STX)

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Christiansted

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Christiansted (STX). 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 September 11, 2025.

Round-trip from

$431
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$486
From Phoenix Sky Harbor Intl to Christiansted Henry Rohlsen
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Highest demand for flights based on searches. 9% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Sky Harbor Intl to Christiansted

Cheapest flights from Sky Harbor Intl to Christiansted
Explore the most affordable flight options available from Sky Harbor Intl to Christiansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Thu 9/2512:01 pmPHX - STX
1 stop20h 06mMultiple Airlines
Mon 9/2912:13 pmSTX - PHX
2 stops37h 08mMultiple Airlines
Deal found 9/9$431
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 10/1610:58 amPHX - STX
1 stop25h 09mMultiple Airlines
Sat 10/257:50 amSTX - PHX
2 stops29h 03mMultiple Airlines
Deal found 9/10$482
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/1611:59 pmPHX - STX
1 stop11h 51mAmerican Airlines
Sat 10/251:56 pmSTX - PHX
1 stop12h 54mAmerican Airlines
Deal found 9/10$540
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Thu 11/273:57 pmPHX - STX
1 stop17h 25mMultiple Airlines
Mon 12/81:27 pmSTX - PHX
2 stops33h 39mMultiple Airlines
Deal found 9/9$689
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 9/262:30 pmPHX - STX
2 stops19h 33mAmerican Airlines
Tue 9/301:53 pmSTX - PHX
2 stops13h 02mAmerican Airlines
Deal found 9/11$704
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 9/204:57 pmPHX - STX
2 stops17h 06mAmerican Airlines
Tue 9/231:53 pmSTX - PHX
2 stops22h 33mAmerican Airlines
Deal found 9/10$719
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/2510:58 pmPHX - STX
1 stop11h 05mAmerican Airlines
Mon 9/291:53 pmSTX - PHX
1 stop11h 05mAmerican Airlines
Deal found 9/9$775
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 9/203:35 pmPHX - STX
2 stops18h 28mAmerican Airlines
Wed 9/241:53 pmSTX - PHX
2 stops22h 16mAmerican Airlines
Deal found 9/10$779

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to Christiansted 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 September 11, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Christiansted that are best for you.

Fly from

Sky Harbor Intl

Fly to

Christiansted

Route

Depart

Return

Price

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Thu 10/16

10:58 am-3:07 pm

1 stop25h 09m

Christiansted Henry Rohlsen

Sat 10/25

7:50 am-9:53 am

2 stops29h 03m

$482

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Thu 10/16

11:59 pm-2:50 pm

1 stop11h 51m

Christiansted Henry Rohlsen

Sat 10/25

1:56 pm-11:50 pm

1 stop12h 54m

$540

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Thu 11/27

3:57 pm-12:22 pm

1 stop17h 25m

Christiansted Henry Rohlsen

Sat 12/6

1:17 pm-12:35 am

2 stops14h 18m

$689

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Thu 11/27

3:57 pm-12:22 pm

1 stop17h 25m

Christiansted Henry Rohlsen

Wed 12/10

1:17 pm-8:18 am

2 stops22h 01m

$689

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Fri 9/26

2:30 pm-1:03 pm

2 stops19h 33m

Christiansted Henry Rohlsen

Tue 9/30

1:53 pm-11:55 pm

2 stops13h 02m

$704

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Thu 9/25

1:27 pm-11:07 am

3 stops18h 40m

Christiansted Henry Rohlsen

Mon 9/29

12:13 pm-10:59 am

3 stops25h 46m

$731

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Thu 11/27

3:57 pm-12:22 pm

1 stop17h 25m

Christiansted Henry Rohlsen

Sun 12/7

5:23 pm-10:54 pm

2 stops32h 31m

$823

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Sun 11/30

11:58 pm-5:52 pm

1 stop14h 54m

Christiansted Henry Rohlsen

Sun 12/7

4:07 pm-10:46 pm

1 stop9h 39m

$831

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Sky Harbor Intl to Christiansted

Have a flexible travel schedule? Discover the best time to fly to Christiansted from Sky Harbor Intl 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 Sky Harbor Intl Airport to Christiansted

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Christiansted?

Currently, April is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Christiansted (average of $194). Flying from Phoenix Sky Harbor Intl Airport to Christiansted 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 STX?

Find hourly flight availability from Sky Harbor Intl to Christiansted. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Phoenix Sky Harbor Intl Airport to Christiansted in the morning. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing Christiansted

Get insights into the airlines that provide service to Christiansted. 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 Christiansted. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with American Airlines from Phoenix Sky Harbor Intl Airport to Christiansted to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Comfort

7.2

Boarding

7.5

Crew

8.0

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Comfort

7.2

Boarding

7.5

Crew

8.0

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Christiansted. 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 Christiansted from Phoenix Sky Harbor Intl?

    Located just 6.9 mi from the city center, Christiansted Henry Rohlsen is the airport most travelers will use when flying to Christiansted from Phoenix Sky Harbor Intl. Booking flights from Phoenix Sky Harbor Intl to Henry Rohlsen (STX) should be relatively easy as there are 0 daily inbound flights from Phoenix Sky Harbor Intl from 1 airline.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Christiansted?

    Airlines like American Airlines fly from Phoenix Sky Harbor Intl Airport to Christiansted in about 11h 51m. The time it takes to get you to your destination can typically vary by up to . Phoenix Sky Harbor Intl Airport and Christiansted are separated by a distance of 3104 mi.

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

    Currently priced at $453, American Airlines will fly you from Phoenix Sky Harbor Intl Airport to Christiansted and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. American Airlines is 31% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

  • How can I find direct flights from Sky Harbor Intl to Christiansted?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Christiansted?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Christiansted 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 Sky Harbor Intl Airport to Christiansted?

    Currently, April is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Christiansted (average of $194). Flying from Phoenix Sky Harbor Intl Airport to Christiansted 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

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Top airline flying from Sky Harbor Intl to Christiansted

Discover the top airline that operate flights from Sky Harbor Intl to Christiansted. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$453Average$676FlexibilityNo cancel feeOn-time71%

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