How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Saint Croix?

As of May 2026, there is 1 operator available to choose from for flights from Phoenix Sky Harbor Intl Airport to Saint Croix.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to Saint Croix.

What documentation or ID do you need to fly to Saint Croix?

The required travel and health documents for your Saint Croix trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint Croix. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$556 Cheap Flights from Phoenix Sky Harbor Intl Airport to Saint Croix in 2026

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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Saint Croix

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:37 pm - 3:04 pm

PHX

STX

19h 27m

1 stop

8:04 am - 4:10 pm

STX

PHX

11h 06m

1 stop

$556American Airlines

Thu, Aug 13 - Mon, Aug 17

5:00 am - 8:38 pm

PHX

STX

12h 38m

2 stops

3:54 pm - 11:55 pm

STX

PHX

11h 01m

1 stop

$560American Airlines

Thu, Aug 13 - Mon, Aug 17

7:09 pm - 3:00 pm

PHX

STX

16h 51m

2 stops

9:00 am - 7:28 pm

STX

PHX

13h 28m

1 stop

$580American Airlines

Sat, Jul 4 - Tue, Jul 21

11:05 pm - 8:50 pm

PHX

STX

18h 45m

1 stop

9:00 am - 7:28 pm

STX

PHX

13h 28m

1 stop

$596American Airlines

Sat, Jul 4 - Tue, Jul 21

11:49 pm - 8:44 pm

PHX

STX

17h 55m

1 stop

9:01 am - 10:38 pm

STX

PHX

16h 37m

1 stop

$611American Airlines

Sat, Jun 20 - Sat, Jun 27

11:49 pm - 8:44 pm

PHX

STX

17h 55m

1 stop

9:01 am - 10:00 pm

STX

PHX

15h 59m

2 stops

$615American Airlines

Sat, Jun 20 - Sat, Jun 27

5:10 am - 8:44 pm

PHX

STX

12h 34m

2 stops

9:01 am - 10:00 pm

STX

PHX

15h 59m

2 stops

$630American Airlines

Sat, Jun 20 - Sat, Jun 27

11:49 pm - 8:44 pm

PHX

STX

17h 55m

1 stop

9:01 am - 10:38 pm

STX

PHX

16h 37m

1 stop

$631American Airlines

Sat, Jun 20 - Sat, Jun 27

5:10 am - 8:44 pm

PHX

STX

12h 34m

2 stops

9:01 am - 10:38 pm

STX

PHX

16h 37m

1 stop

$650American Airlines

Sat, Jun 20 - Sat, Jun 27

10:55 pm - 2:50 pm

PHX

STX

12h 55m

1 stop

6:42 pm - 10:22 am

STX

PHX

18h 40m

1 stop

$657American Airlines

Sun, Nov 1 - Wed, Nov 18

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

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

United Airlines

Nov 1

PHX8:40 pmPhoenix Sky Harbor Intl

19h 58m

3 stops

STX7:38 pmChristiansted Henry Rohlsen

Nov 18

STX9:59 amChristiansted Henry Rohlsen

13h 56m

2 stops

PHX8:55 pmPhoenix Sky Harbor Intl

$1,562

United Airlines

Jul 12

PHX7:47 pmPhoenix Sky Harbor Intl

18h 23m

3 stops

STX5:10 pmChristiansted Henry Rohlsen

Jul 18

STX9:59 amChristiansted Henry Rohlsen

15h 28m

2 stops

PHX10:27 pmPhoenix Sky Harbor Intl

$1,576

United Airlines

Jun 15

PHX12:20 pmPhoenix Sky Harbor Intl

25h 50m

3 stops

STX5:10 pmChristiansted Henry Rohlsen

Jun 20

STX9:59 amChristiansted Henry Rohlsen

25h 28m

2 stops

PHX8:27 amPhoenix Sky Harbor Intl

$1,705

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

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

American Airlines

Aug 13

PHX4:37 pmPhoenix Sky Harbor Intl

19h 27m

1 stop

STX3:04 pmChristiansted Henry Rohlsen

Aug 17

STX8:04 amChristiansted Henry Rohlsen

11h 06m

1 stop

PHX4:10 pmPhoenix Sky Harbor Intl

$556

American Airlines

Aug 13

PHX5:00 amPhoenix Sky Harbor Intl

12h 38m

2 stops

STX8:38 pmChristiansted Henry Rohlsen

Aug 17

STX3:54 pmChristiansted Henry Rohlsen

11h 01m

1 stop

PHX11:55 pmPhoenix Sky Harbor Intl

$560

American Airlines

Jul 4

PHX7:09 pmPhoenix Sky Harbor Intl

16h 51m

2 stops

STX3:00 pmChristiansted Henry Rohlsen

Jul 21

STX9:00 amChristiansted Henry Rohlsen

13h 28m

1 stop

PHX7:28 pmPhoenix Sky Harbor Intl

$580

momondo Fare Finder

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

Price

Cheapest round-trip

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Thu 8/13

4:37 pm-3:04 pm

1 stop19h 27m

Christiansted Henry Rohlsen

Mon 8/17

8:04 am-4:10 pm

1 stop11h 06m

$556

Quickest round-trip

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Thu 8/13

5:00 am-8:38 pm

2 stops12h 38m

Christiansted Henry Rohlsen

Mon 8/17

3:54 pm-11:55 pm

1 stop11h 01m

$560

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Sat 7/4

7:09 pm-3:00 pm

2 stops16h 51m

Christiansted Henry Rohlsen

Tue 7/21

9:00 am-7:28 pm

1 stop13h 28m

$580

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Sat 7/4

11:05 pm-8:50 pm

1 stop18h 45m

Christiansted Henry Rohlsen

Tue 7/21

9:00 am-7:28 pm

1 stop13h 28m

$596

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Sat 6/20

11:49 pm-8:44 pm

1 stop17h 55m

Christiansted Henry Rohlsen

Sat 6/27

9:01 am-10:38 pm

1 stop16h 37m

$611

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Sat 6/20

11:49 pm-8:44 pm

1 stop17h 55m

Christiansted Henry Rohlsen

Sat 6/27

9:01 am-10:00 pm

2 stops15h 59m

$615

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Sat 6/20

5:10 am-8:44 pm

2 stops12h 34m

Christiansted Henry Rohlsen

Sat 6/27

9:01 am-10:00 pm

2 stops15h 59m

$630

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Sat 6/20

11:49 pm-8:44 pm

1 stop17h 55m

Christiansted Henry Rohlsen

Sat 6/27

9:01 am-10:38 pm

1 stop16h 37m

$631

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Sat 6/20

5:10 am-8:44 pm

2 stops12h 34m

Christiansted Henry Rohlsen

Sat 6/27

9:01 am-10:38 pm

1 stop16h 37m

$650

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

Sun 11/1

10:55 pm-2:50 pm

1 stop12h 55m

Christiansted Henry Rohlsen

Wed 11/18

6:42 pm-10:22 am

1 stop18h 40m

$657

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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 month to fly to Saint Croix?

The month of July is another great option to travel to Saint Croix, with average flight prices from Phoenix Sky Harbor Intl Airport averaging around $479.

Can stopping save me money on Phoenix Sky Harbor Intl Airport to Saint Croix flights?

You could potentially save up to 51% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Saint Croix flight.

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

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

Fastest flight time	13h 30m
Direct flights	None

The fastest flight from Phoenix Sky Harbor Intl Airport to Saint Croix takes 13h 30m

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

Search flight deals

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Saint Croix

When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Saint Croix?
Prices for flights from Phoenix Sky Harbor Intl Airport to Saint Croix refresh daily.
How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Saint Croix?
As of May 2026, there is 1 operator available to choose from for flights from Phoenix Sky Harbor Intl Airport to Saint Croix.
How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Saint Croix?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to Saint Croix.
What documentation or ID do you need to fly to Saint Croix?
The required travel and health documents for your Saint Croix trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint Croix. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Phoenix Sky Harbor Intl Airport to Saint Croix

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Saint Croix with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $514	Free Cancellation	Rating 7.1 11,669 reviews		Search American Airlines flights

Why use momondo?

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

Finding the right flight to Saint Croix from Phoenix is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Saint Croix quick and easy, saving you time and money.

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

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

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

Once you have performed a search for Phoenix to Saint Croix 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 Phoenix to Saint Croix right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Saint Croix, momondo offers a useful price alert feature which will track prices for flights to Saint Croix from Phoenix and alert you when they change.

An easier way to manage your Saint Croix trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Flights to Saint Thomas Islandfrom $241

Cheap flights from Phoenix Sky Harbor Intl Airport to Saint Croix from $556

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Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Saint Croix

Cheap round-trip flights

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

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

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

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

momondo Fare Finder

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

See travel insights to Saint Croix from

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

What is the cheapest month to fly to Saint Croix?

Can stopping save me money on Phoenix Sky Harbor Intl Airport to Saint Croix flights?

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

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Saint Croix

Best airlines flying from Phoenix Sky Harbor Intl Airport to Saint Croix

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Saint Croix with momondo

Why use momondo?

An easier way to manage your Saint Croix trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Croix

Popular cities in Saint Croix

Popular flights according to clicks in the last 7 days on momondo

Phoenix Sky Harbor Intl Airport flight routes

According to popular flight searches on momondo this year

Saint Croix flight routes

According to popular flight searches on momondo this year

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Complete your trip to Saint Croix

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