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

JetBlue and American Airlines are the most popular carriers operating from Phoenix Sky Harbor Intl to Saint Croix

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

As of February 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.

$382 Cheap Flights from Phoenix Sky Harbor Intl Airport to Saint Croix in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:55 pm - 5:37 pm

PHX

STX

15h 42m

1 stop

1:50 pm - 10:02 pm

STX

PHX

11h 12m

1 stop

$382American Airlines

mer., févr. 18 - mer., mars 11

11:56 pm - 5:37 pm

PHX

STX

14h 41m

1 stop

1:50 pm - 12:07 am

STX

PHX

13h 17m

2 stops

$386American Airlines

mer., févr. 18 - mer., mars 11

11:50 pm - 2:56 pm

PHX

STX

12h 06m

1 stop

3:58 pm - 11:42 pm

STX

PHX

10h 44m

1 stop

$407Delta

mar., févr. 17 - sam., févr. 21

4:32 pm - 2:55 pm

PHX

STX

19h 23m

1 stop

2:45 pm - 1:07 am

STX

PHX

13h 22m

2 stops

$411American Airlines

ven., févr. 20 - mer., févr. 25

10:55 pm - 5:37 pm

PHX

STX

15h 42m

1 stop

6:27 pm - 7:59 am

STX

PHX

16h 32m

2 stops

$436American Airlines

mar., févr. 17 - sam., févr. 21

3:25 pm - 4:07 pm

PHX

STX

21h 42m

1 stop

5:14 pm - 11:55 pm

STX

PHX

9h 41m

1 stop

$447American Airlines

mer., avr. 15 - mer., avr. 22

3:25 pm - 1:15 pm

PHX

STX

18h 50m

1 stop

5:14 pm - 11:55 pm

STX

PHX

9h 41m

1 stop

$479American Airlines

mer., avr. 22 - mer., avr. 29

11:59 pm - 4:13 pm

PHX

STX

13h 14m

2 stops

5:14 pm - 11:55 pm

STX

PHX

9h 41m

1 stop

$483American Airlines

mer., avr. 22 - mer., avr. 29

11:53 pm - 2:56 pm

PHX

STX

12h 03m

1 stop

3:58 pm - 11:42 pm

STX

PHX

10h 44m

1 stop

$487Delta

sam., févr. 14 - ven., févr. 20

8:28 pm - 1:53 pm

PHX

STX

14h 25m

2 stops

6:27 pm - 7:47 am

STX

PHX

16h 20m

2 stops

$491American Airlines

ven., févr. 20 - mer., févr. 25

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

Feb 18

PHX10:55 pmPhoenix Sky Harbor Intl

15h 42m

1 stop

STX5:37 pmChristiansted Henry Rohlsen

Mar 11

STX1:50 pmChristiansted Henry Rohlsen

11h 12m

1 stop

PHX10:02 pmPhoenix Sky Harbor Intl

$382

American Airlines

Feb 18

PHX11:56 pmPhoenix Sky Harbor Intl

14h 41m

1 stop

STX5:37 pmChristiansted Henry Rohlsen

Mar 11

STX1:50 pmChristiansted Henry Rohlsen

13h 17m

2 stops

PHX12:07 amPhoenix Sky Harbor Intl

$386

American Airlines

Feb 20

PHX4:32 pmPhoenix Sky Harbor Intl

19h 23m

1 stop

STX2:55 pmChristiansted Henry Rohlsen

Feb 25

STX2:45 pmChristiansted Henry Rohlsen

13h 22m

2 stops

PHX1:07 amPhoenix Sky Harbor Intl

$411

Delta flights from Phoenix Sky Harbor Intl Airport to Saint Croix

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

Delta

Feb 17

PHX11:50 pmPhoenix Sky Harbor Intl

12h 06m

1 stop

STX2:56 pmChristiansted Henry Rohlsen

Feb 21

STX3:58 pmChristiansted Henry Rohlsen

10h 44m

1 stop

PHX11:42 pmPhoenix Sky Harbor Intl

$407

Delta

Feb 14

PHX11:53 pmPhoenix Sky Harbor Intl

12h 03m

1 stop

STX2:56 pmChristiansted Henry Rohlsen

Feb 19

STX3:58 pmChristiansted Henry Rohlsen

9h 17m

1 stop

PHX10:15 pmPhoenix Sky Harbor Intl

$447

Delta

Feb 14

PHX11:53 pmPhoenix Sky Harbor Intl

12h 03m

1 stop

STX2:56 pmChristiansted Henry Rohlsen

Feb 20

STX3:58 pmChristiansted Henry Rohlsen

10h 44m

1 stop

PHX11:42 pmPhoenix Sky Harbor Intl

$487

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

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

mer. 2/18

10:55 pm-5:37 pm

1 stop15h 42m

Christiansted Henry Rohlsen

mer. 3/11

1:50 pm-10:02 pm

1 stop11h 12m

$382

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

mer. 2/18

11:56 pm-5:37 pm

1 stop14h 41m

Christiansted Henry Rohlsen

mer. 3/11

1:50 pm-12:07 am

2 stops13h 17m

$386

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

mar. 2/17

11:50 pm-2:56 pm

1 stop12h 06m

Christiansted Henry Rohlsen

sam. 2/21

3:58 pm-11:42 pm

1 stop10h 44m

$407

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

ven. 2/20

4:32 pm-2:55 pm

1 stop19h 23m

Christiansted Henry Rohlsen

mer. 2/25

2:45 pm-1:07 am

2 stops13h 22m

$411

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

mar. 2/17

10:55 pm-5:37 pm

1 stop15h 42m

Christiansted Henry Rohlsen

sam. 2/21

6:27 pm-7:59 am

2 stops16h 32m

$436

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

mer. 4/15

3:25 pm-4:07 pm

1 stop21h 42m

Christiansted Henry Rohlsen

mer. 4/22

5:14 pm-11:55 pm

1 stop9h 41m

$447

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

mer. 4/22

3:25 pm-1:15 pm

1 stop18h 50m

Christiansted Henry Rohlsen

mer. 4/29

5:14 pm-11:55 pm

1 stop9h 41m

$479

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

mer. 4/22

11:59 pm-4:13 pm

2 stops13h 14m

Christiansted Henry Rohlsen

mer. 4/29

5:14 pm-11:55 pm

1 stop9h 41m

$483

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

sam. 2/14

11:53 pm-2:56 pm

1 stop12h 03m

Christiansted Henry Rohlsen

ven. 2/20

3:58 pm-11:42 pm

1 stop10h 44m

$487

PhoenixChristiansted

PHX - STX

PHXSTX

Phoenix Sky Harbor Intl

ven. 2/20

8:28 pm-1:53 pm

2 stops14h 25m

Christiansted Henry Rohlsen

mer. 2/25

6:27 pm-7:47 am

2 stops16h 20m

$491

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted 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

Prices

Airlines

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

You could potentially save up to 8% 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	10h 08m
Direct flights	None

The fastest flight from Phoenix Sky Harbor Intl Airport to Saint Croix takes 10h 08m

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

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 February 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 $479	Free Cancellation	Rating 7.2 11,216 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

jeu. 3/5

jeu. 3/12

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Saint Croix

Popular cities in Saint Croix

Flights to Saint Thomas Islandfrom $113

Phoenix Sky Harbor Intl Airport flight routes

Flights from Phoenix Sky Harbor Intl to Los Angeles

Flights from Phoenix Sky Harbor Intl to San Diego

Flights from Phoenix Sky Harbor Intl to Las Vegas Harry Reid Intl

Flights from Phoenix Sky Harbor Intl to Chicago Midway

Flights from Phoenix Sky Harbor Intl to Santa Ana J. Wayne/Orange Cnty

Flights from Phoenix Sky Harbor Intl to Salt Lake City

Cheap flights from Phoenix Sky Harbor Intl Airport to Saint Croix from $382

Big names and deals

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

Cheap one-way flights

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

Delta flights from Phoenix Sky Harbor Intl Airport to Saint Croix

Our best Delta 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

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

You could potentially save up to 8% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Saint Croix flight.

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

JetBlue and American Airlines are the most popular carriers operating from Phoenix Sky Harbor Intl to Saint Croix

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

When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Saint Croix?

How many operators does momondo search 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?

What documentation or ID do you need to fly 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?

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

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

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

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

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