How old do you have to be to fly from Saint Croix to Phoenix Sky Harbor Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Saint Croix to Phoenix Sky Harbor Intl Airport.

What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

The travel and health documents required for your trip to Phoenix Sky Harbor Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phoenix Sky Harbor Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$595 Cheap Flights from Saint Croix to Phoenix Sky Harbor Intl Airport in 2026

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0 bags

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Find the cheapest flights from Saint Croix to Phoenix

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Cheap round-trip flights

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5:14 pm - 10:19 am

STX

PHX

20h 05m

2 stops

11:59 pm - 4:13 pm

PHX

STX

13h 14m

2 stops

$595American Airlines

Fri, May 8 - Fri, May 15

5:14 pm - 9:25 am

STX

PHX

19h 11m

2 stops

10:17 pm - 1:15 pm

PHX

STX

11h 58m

2 stops

$615American Airlines

Fri, May 8 - Fri, May 15

2:05 pm - 10:04 pm

STX

PHX

10h 59m

1 stop

11:59 pm - 2:49 pm

PHX

STX

11h 50m

1 stop

$691American Airlines

Fri, May 8 - Fri, May 15

10:20 am - 9:05 pm

STX

PHX

13h 45m

2 stops

6:44 pm - 4:58 pm

PHX

STX

19h 14m

3 stops

$1,025United Airlines

Fri, May 8 - Fri, May 15

10:20 am - 2:40 pm

STX

PHX

31h 20m

3 stops

12:30 pm - 4:58 pm

PHX

STX

25h 28m

3 stops

$1,705United Airlines

Fri, May 8 - Fri, May 15

10:20 am - 11:07 pm

STX

PHX

15h 47m

2 stops

11:10 pm - 4:58 pm

PHX

STX

14h 48m

2 stops

$3,652United Airlines

Fri, May 8 - Fri, May 15

10:20 am - 11:07 pm

STX

PHX

15h 47m

2 stops

6:44 pm - 4:58 pm

PHX

STX

19h 14m

3 stops

$4,674United Airlines

Fri, May 8 - Fri, May 15

8:30 am - 11:07 pm

STX

PHX

17h 37m

3 stops

6:44 pm - 4:58 pm

PHX

STX

19h 14m

3 stops

$5,907United Airlines

Fri, May 8 - Fri, May 15

American Airlines flights from Saint Croix to Phoenix Sky Harbor Intl Airport

Our best American Airlines deals on Saint Croix to Phoenix Sky Harbor Intl Airport flight tickets

American Airlines

May 8

STX5:14 pmChristiansted Henry Rohlsen

20h 05m

2 stops

PHX10:19 amPhoenix Sky Harbor Intl

May 15

PHX11:59 pmPhoenix Sky Harbor Intl

13h 14m

2 stops

STX4:13 pmChristiansted Henry Rohlsen

$595

American Airlines

May 8

STX5:14 pmChristiansted Henry Rohlsen

19h 11m

2 stops

PHX9:25 amPhoenix Sky Harbor Intl

May 15

PHX10:17 pmPhoenix Sky Harbor Intl

11h 58m

2 stops

STX1:15 pmChristiansted Henry Rohlsen

$615

American Airlines

May 8

STX2:05 pmChristiansted Henry Rohlsen

10h 59m

1 stop

PHX10:04 pmPhoenix Sky Harbor Intl

May 15

PHX11:59 pmPhoenix Sky Harbor Intl

11h 50m

1 stop

STX2:49 pmChristiansted Henry Rohlsen

$691

United Airlines flights from Saint Croix to Phoenix Sky Harbor Intl Airport

Our best United Airlines deals on Saint Croix to Phoenix Sky Harbor Intl Airport flight tickets

United Airlines

May 8

STX10:20 amChristiansted Henry Rohlsen

13h 45m

2 stops

PHX9:05 pmPhoenix Sky Harbor Intl

May 15

PHX6:44 pmPhoenix Sky Harbor Intl

19h 14m

3 stops

STX4:58 pmChristiansted Henry Rohlsen

$1,025

United Airlines

May 8

STX10:20 amChristiansted Henry Rohlsen

31h 20m

3 stops

PHX2:40 pmPhoenix Sky Harbor Intl

May 15

PHX12:30 pmPhoenix Sky Harbor Intl

25h 28m

3 stops

STX4:58 pmChristiansted Henry Rohlsen

$1,705

United Airlines

May 8

STX10:20 amChristiansted Henry Rohlsen

15h 47m

2 stops

PHX11:07 pmPhoenix Sky Harbor Intl

May 15

PHX11:10 pmPhoenix Sky Harbor Intl

14h 48m

2 stops

STX4:58 pmChristiansted Henry Rohlsen

$3,652

momondo Fare Finder

Use the filters below to find and compare flights from Saint Croix to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChristianstedPhoenix

STX - PHX

STXPHX

Christiansted Henry Rohlsen

Fri 5/8

5:14 pm-10:19 am

2 stops20h 05m

Phoenix Sky Harbor Intl

Fri 5/15

11:59 pm-4:13 pm

2 stops13h 14m

$595

ChristianstedPhoenix

STX - PHX

STXPHX

Christiansted Henry Rohlsen

Fri 5/8

5:14 pm-9:25 am

2 stops19h 11m

Phoenix Sky Harbor Intl

Fri 5/15

10:17 pm-1:15 pm

2 stops11h 58m

$615

Quickest round-trip

ChristianstedPhoenix

STX - PHX

STXPHX

Christiansted Henry Rohlsen

Fri 5/8

2:05 pm-10:04 pm

1 stop10h 59m

Phoenix Sky Harbor Intl

Fri 5/15

11:59 pm-2:49 pm

1 stop11h 50m

$691

ChristianstedPhoenix

STX - PHX

STXPHX

Christiansted Henry Rohlsen

Fri 5/8

10:20 am-9:05 pm

2 stops13h 45m

Phoenix Sky Harbor Intl

Fri 5/15

6:44 pm-4:58 pm

3 stops19h 14m

$1,025

ChristianstedPhoenix

STX - PHX

STXPHX

Christiansted Henry Rohlsen

Fri 5/8

10:20 am-2:40 pm

3 stops31h 20m

Phoenix Sky Harbor Intl

Fri 5/15

12:30 pm-4:58 pm

3 stops25h 28m

$1,705

ChristianstedPhoenix

STX - PHX

STXPHX

Christiansted Henry Rohlsen

Fri 5/8

10:20 am-11:07 pm

2 stops15h 47m

Phoenix Sky Harbor Intl

Fri 5/15

11:10 pm-4:58 pm

2 stops14h 48m

$3,652

ChristianstedPhoenix

STX - PHX

STXPHX

Christiansted Henry Rohlsen

Fri 5/8

10:20 am-11:07 pm

2 stops15h 47m

Phoenix Sky Harbor Intl

Fri 5/15

6:44 pm-4:58 pm

3 stops19h 14m

$4,674

ChristianstedPhoenix

STX - PHX

STXPHX

Christiansted Henry Rohlsen

Fri 5/8

8:30 am-11:07 pm

3 stops17h 37m

Phoenix Sky Harbor Intl

Fri 5/15

6:44 pm-4:58 pm

3 stops19h 14m

$5,907

Cheapest one-way

Quickest one-way

ChristianstedPhoenix

STX - PHX

STXPHX

Christiansted Henry Rohlsen

Mon 4/6

10:20 am-11:56 pm

2 stops16h 36m

$952

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Saint Croix to Phoenix Sky Harbor Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Saint Croix to Phoenix Sky Harbor Intl?

United Airlines is the most popular carrier operating from Saint Croix to Phoenix Sky Harbor Intl

Cheap Saint Croix to Phoenix Sky Harbor Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Saint Croix to Phoenix Sky Harbor Intl Airport

Fastest flight time	31h 35m
Direct flights	None

The fastest flight from Saint Croix to Phoenix Sky Harbor Intl Airport takes 31h 35m

There are no direct flights from Saint Croix to Phoenix Sky Harbor Intl Airport. There are no popular flight routes from Saint Croix to Phoenix Sky Harbor Intl Airport.

Search flight deals

When did momondo last update prices for flights from Saint Croix to Phoenix Sky Harbor Intl Airport?
Prices for flights from Saint Croix to Phoenix Sky Harbor Intl Airport are updated daily.
How old do you have to be to fly from Saint Croix to Phoenix Sky Harbor Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Saint Croix to Phoenix Sky Harbor Intl Airport.
What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?
The travel and health documents required for your trip to Phoenix Sky Harbor Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phoenix Sky Harbor Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Scottsdale

Mesa

Tempe

Chandler

Glendale

Gilbert

Casa Grande

Goodyear

Surprise

Peoria

Buckeye

Payson

Paradise Valley

Apache Junction

Avondale

Camp Verde

Wickenburg

Litchfield Park

Guadalupe

Cave Creek

Why use momondo?

Why should I use momondo to find a flight deal from Saint Croix to Phoenix?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Saint Croix to Phoenix for you.

Can I find flights from Saint Croix to Phoenix with flexible booking policies on momondo?

momondo does allow users to show only those flights to Phoenix from Saint Croix which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Saint Croix to Phoenix?

Once you have performed a search for Saint Croix to Phoenix flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Saint Croix to Phoenix right now. Can momondo alert me if prices change?

Price alerts on flights to Phoenix from Saint Croix are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.