$320+ Cheap flights from Sky Harbor Intl (PHX) to Saint Croix
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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — STX
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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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
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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 Sky Harbor Intl to Saint Croix
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One-way
Cheapest flights from Sky Harbor Intl to Saint CroixExplore the most affordable flight options available from Sky Harbor Intl to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
Explore the most affordable flight options available from Sky Harbor Intl to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
This Delta deal was found by Cheapflights users on 9/4. 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.
Thu 12/3111:55 pm -
1 stop11h 30m
Fri 1/223:35 pm -
1 stop11h 31m
Deal found 9/4![Delta logo]()
$376
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Tue 10/610:01 pm -
1 stop12h 47m
Mon 10/125:08 pm -
1 stop19h 27m
Deal found 9/6![American Airlines logo]()
$546
This Delta deal was found by Cheapflights users on 9/4. 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.
Thu 12/3111:55 pm -
1 stop11h 30m
Mon 1/253:35 pm -
1 stop11h 31m
Deal found 9/4![Delta logo]()
$631
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/236:56 pm -
2 stops17h 43m
Sun 9/274:40 pm -
2 stops17h 05m
Deal found 9/8![American Airlines logo]()
$809
This American Airlines deal was found by Cheapflights users on 9/6. 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 12/56:16 pm -
2 stops25h 01m
Sat 12/129:00 am -
2 stops19h 45m
Deal found 9/6![American Airlines logo]()
$1,115
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/1912:24 am -
2 stops12h 15m
Thu 9/244:40 pm -
2 stops20h 04m
Deal found 9/5![American Airlines logo]()
$1,133
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 12/85:50 pm -
1 stop25h 27m
Tue 12/153:00 pm -
2 stops25h 10m
Deal found 9/7![American Airlines logo]()
$1,152
This American Airlines deal was found by Cheapflights users on 9/7. 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 12/95:50 pm -
1 stop25h 27m
Tue 12/153:00 pm -
2 stops25h 10m
Deal found 9/7![American Airlines logo]()
$1,167
This United deal was found by Cheapflights users on 9/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:30 am -
2 stops25h 00m
Wed 9/234:55 pm -
2 stops32h 46m
Deal found 9/7![Multiple Airlines logo]()
$1,179
This United Airlines deal was found by Cheapflights users on 9/4. 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 12/3111:58 pm -
2 stops35h 22m
Sat 1/233:25 pm -
2 stops23h 46m
Deal found 9/4![United Airlines logo]()
$1,180
Best flights from Sky Harbor Intl to Saint CroixDiscover carefully curated flight deals from Sky Harbor Intl to Saint Croix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Sky Harbor Intl to Saint Croix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/2310:01 pm -
1 stop14h 38m
Sun 9/274:40 pm -
1 stop19h 47m
Deal found 9/8![American Airlines logo]()
$873
This United deal was found by Cheapflights users on 9/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:30 am -
2 stops25h 00m
Wed 9/234:55 pm -
2 stops32h 46m
Deal found 9/7![Multiple Airlines logo]()
$1,179
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Tue 10/67:43 pm -
3 stops20h 55m
Mon 10/1210:25 am -
2 stops13h 38m
Deal found 9/6![United Airlines logo]()
$1,884
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/1912:24 am -
2 stops12h 15m
Thu 9/244:40 pm -
2 stops20h 04m
Deal found 9/5![American Airlines logo]()
$1,133
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 12/81:37 pm -
1 stop29h 40m
Mon 12/149:00 am -
1 stop18h 51m
Deal found 9/7![American Airlines logo]()
$1,264
This American Airlines deal was found by Cheapflights users on 9/7. 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 12/65:00 am -
2 stops14h 17m
Tue 12/153:00 pm -
2 stops25h 10m
Deal found 9/7![American Airlines logo]()
$1,296
This American Airlines deal was found by Cheapflights users on 9/7. 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 12/52:14 pm -
2 stops29h 03m
Mon 12/149:00 am -
1 stop18h 51m
Deal found 9/7![American Airlines logo]()
$1,304
This American Airlines deal was found by Cheapflights users on 9/6. 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 12/65:00 am -
2 stops14h 17m
Sun 12/133:00 pm -
2 stops13h 45m
Deal found 9/6![American Airlines logo]()
$1,454
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 12/89:35 am -
1 stop9h 42m
Thu 12/175:20 pm -
1 stop19h 44m
Deal found 9/7![American Airlines logo]()
$1,936
Last-minute flights from Sky Harbor Intl to Saint CroixDiscover last-minute flight deals from Sky Harbor Intl to Saint Croix. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Saint Croix. Data last updated September 9, 2026 and is based on user searches.
This United deal was found by Cheapflights users on 9/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:50 am -
3 stops47h 40m
Tue 9/294:55 pm -
2 stops30h 54m
Deal found 9/7![Multiple Airlines logo]()
$1,299
This United deal was found by Cheapflights users on 9/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:30 am -
2 stops25h 00m
Wed 9/234:55 pm -
2 stops32h 46m
Deal found 9/7![Multiple Airlines logo]()
$1,179
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/1912:24 am -
2 stops12h 15m
Thu 9/244:40 pm -
2 stops20h 04m
Deal found 9/5![American Airlines logo]()
$1,133
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/236:56 pm -
2 stops17h 43m
Sun 9/274:40 pm -
2 stops17h 05m
Deal found 9/8![American Airlines logo]()
$809
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Tue 10/610:01 pm -
1 stop12h 47m
Mon 10/125:08 pm -
1 stop19h 27m
Deal found 9/6![American Airlines logo]()
$546
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Tue 10/67:43 pm -
3 stops20h 55m
Mon 10/1210:25 am -
2 stops13h 38m
Deal found 9/6![United Airlines logo]()
$1,884
One-way flights from Sky Harbor Intl to Saint CroixSearch for one-way flight options from Sky Harbor Intl to Saint Croix. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from Sky Harbor Intl to Saint Croix. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This American Airlines deal was found by Cheapflights users on 9/7. 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 10/1011:33 pm -
2 stops13h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$320
This American Airlines deal was found by Cheapflights users on 9/5. 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 11/912:20 am -
1 stop19h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/106:30 pm -
3 stops34h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Tue 11/109:59 pm -
3 stops59h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$478
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 10/176:00 am -
2 stops10h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$962
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sun 10/186:00 am -
2 stops10h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$1,131
Find flight deals from Sky Harbor Intl to Saint Croix
Keep the following information in mind while searching for Sky Harbor Intl to Saint Croix flight deals. Data was last updated September 9, 2026.
Round-trip from | $546 (American Airlines) |
|---|---|
One-way from | $320 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Sky Harbor Intl 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 7,457,451 searches. Data last updated September 9, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Saint Croix that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixChristiansted
PHX Phoenix Sky Harbor Intl - STX Christiansted Henry Rohlsen
PHXSTX
Phoenix Sky Harbor Intl
Sat 10/10
11:33 pm-4:02 pm
2 stops13h 29m
Christiansted Henry Rohlsen
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$320
PhoenixChristiansted
PHX Phoenix Sky Harbor Intl - STX Christiansted Henry Rohlsen
PHXSTX
Phoenix Sky Harbor Intl
Tue 11/10
6:00 am-10:20 pm
2 stops13h 20m
Christiansted Henry Rohlsen
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$320
PhoenixChristiansted
PHX Phoenix Sky Harbor Intl - STX Christiansted Henry Rohlsen
PHXSTX
Phoenix Sky Harbor Intl
Sat 10/10
6:30 pm-8:20 am
3 stops34h 50m
Christiansted Henry Rohlsen
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$386
PhoenixChristiansted
PHX Phoenix Sky Harbor Intl - STX Christiansted Henry Rohlsen
PHXSTX
Phoenix Sky Harbor Intl
Tue 11/10
9:59 pm-12:30 pm
3 stops59h 31m
Christiansted Henry Rohlsen
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$478
PhoenixChristiansted
PHX Phoenix Sky Harbor Intl - STX Christiansted Henry Rohlsen
PHXSTX
Phoenix Sky Harbor Intl
Wed 9/23
10:01 pm-3:39 pm
1 stop14h 38m
Christiansted Henry Rohlsen
Sun 9/27
4:40 pm-9:27 am
1 stop19h 47m
$873
Quickest round-trip
PhoenixChristiansted
PHX Phoenix Sky Harbor Intl - STX Christiansted Henry Rohlsen
PHXSTX
Phoenix Sky Harbor Intl
Sat 10/17
6:00 am-7:38 pm
2 stops10h 38m
Christiansted Henry Rohlsen
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$962
PhoenixChristiansted
PHX Phoenix Sky Harbor Intl - STX Christiansted Henry Rohlsen
PHXSTX
Phoenix Sky Harbor Intl
Sun 10/18
6:00 am-7:38 pm
2 stops10h 38m
Christiansted Henry Rohlsen
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$1,131
PhoenixChristiansted
PHX Phoenix Sky Harbor Intl - STX Christiansted Henry Rohlsen
PHXSTX
Phoenix Sky Harbor Intl
Sat 9/19
12:24 am-3:39 pm
2 stops12h 15m
Christiansted Henry Rohlsen
Thu 9/24
4:40 pm-9:44 am
2 stops20h 04m
$1,133
PhoenixChristiansted
PHX Phoenix Sky Harbor Intl - STX Christiansted Henry Rohlsen
PHXSTX
Phoenix Sky Harbor Intl
Sat 9/12
8:30 am-12:30 pm
2 stops25h 00m
Christiansted Henry Rohlsen
Wed 9/23
4:55 pm-10:41 pm
2 stops32h 46m
$1,179
PhoenixChristiansted
PHX Phoenix Sky Harbor Intl - STX Christiansted Henry Rohlsen
PHXSTX
Phoenix Sky Harbor Intl
Tue 12/8
1:37 pm-10:17 pm
1 stop29h 40m
Christiansted Henry Rohlsen
Mon 12/14
9:00 am-12:51 am
1 stop18h 51m
$1,264
Showing 1-10 of 15 resultsSorted by cheapest first
Best time to book a flight from Sky Harbor Intl to Saint Croix
Have a flexible travel schedule? Discover the best time to fly to Saint Croix from Sky Harbor Intl with our price prediction graph.
PHX-STX
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 Saint Croix
PHX-VISC
PHX-STX
No data available for this route at this time. Please check back soon.
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 September 9, 2026.
Get a feel of what it's like to fly with American Airlines from Phoenix Sky Harbor Intl Airport to Saint Croix by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Boarding
7.5
Food
6.4
Comfort
7.2
Entertainment
6.8
Overall
7.1
Reviews
1 / 20
4.0
OkayAmanda,Sep 2023
PHX - OGG
Crew
7.9
Boarding
7.5
Food
6.4
Comfort
7.2
Entertainment
6.8
Overall
7.1
Reviews
1 / 20
4.0
OkayAmanda,Sep 2023
PHX - OGG
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl to Saint Croix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Sky Harbor Intl and Saint Croix flights
Browse other Sky Harbor Intl and Saint Croix flight options. Last updated on September 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Sky Harbor Intl to Saint Croix
Discover the top airline that operate flights from Sky Harbor Intl 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 7,457,451 searches. Data last updated September 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$514 | Average$670 | FlexibilityNo cancel fee | On-time71% |