What is the cheapest airline that flies from Portland to Saint Croix?

American Airlines is the most popular carrier operating from Portland to Saint Croix

When did momondo last update prices for flights from Portland Airport to Saint Croix?

Prices for flights from Portland Airport to Saint Croix are updated daily.

How many operators does momondo search for flights from Portland Airport to Saint Croix?

As of October 2026, there is 1 operator available to choose from for flights from Portland Airport to Saint Croix.

How old do you have to be to fly from Portland 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 Portland 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.

$325 Cheap Flights from Portland to Saint Croix in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Saint Croix

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:45 pm - 2:35 pmPDX Portland-STX Christiansted Henry Rohlsen

12h 50m1 stop Atlanta Hartsfield-Jackson

3:35 pm - 10:26 pmSTX Christiansted Henry Rohlsen-PDX Portland

10h 51m1 stop Atlanta Hartsfield-Jackson

$586Delta

Mon, Jan 11 - Mon, Jan 18

5:05 pm - 2:35 pmPDX Portland-STX Christiansted Henry Rohlsen

17h 30m2 stops Salt Lake City Atlanta Hartsfield-Jackson

3:35 pm - 10:26 pmSTX Christiansted Henry Rohlsen-PDX Portland

10h 51m1 stop Atlanta Hartsfield-Jackson

$590Delta

Mon, Jan 11 - Mon, Jan 18

11:49 pm - 10:51 pmPDX Portland-STX Christiansted Henry Rohlsen

19h 02m2 stops Dallas/Fort Worth Miami

3:54 pm - 11:11 amSTX Christiansted Henry Rohlsen-PDX Portland

23h 17m2 stops Miami Dallas/Fort Worth

$615American Airlines

Mon, Jan 11 - Mon, Jan 18

11:00 pm - 10:20 pmPDX Portland-STX Christiansted Henry Rohlsen

19h 20m1 stop Miami

9:00 am - 11:59 pmSTX Christiansted Henry Rohlsen-PDX Portland

18h 59m1 stop Miami

$629American Airlines

Sat, Nov 7 - Wed, Nov 11

11:49 pm - 10:20 pmPDX Portland-STX Christiansted Henry Rohlsen

18h 31m2 stops Dallas/Fort Worth Miami

3:05 pm - 11:59 pmSTX Christiansted Henry Rohlsen-PDX Portland

12h 54m1 stop Miami

$633American Airlines

Sat, Nov 7 - Wed, Nov 11

11:49 pm - 10:20 pmPDX Portland-STX Christiansted Henry Rohlsen

18h 31m2 stops Dallas/Fort Worth Miami

9:00 am - 11:43 pmSTX Christiansted Henry Rohlsen-PDX Portland

18h 43m2 stops Miami Dallas/Fort Worth

$633American Airlines

Sat, Nov 7 - Wed, Nov 11

6:00 am - 10:20 pmPDX Portland-STX Christiansted Henry Rohlsen

12h 20m2 stops Dallas/Fort Worth Miami

9:00 am - 11:59 pmSTX Christiansted Henry Rohlsen-PDX Portland

18h 59m1 stop Miami

$665American Airlines

Sun, Nov 1 - Sun, Nov 8

11:00 pm - 10:20 pmPDX Portland-STX Christiansted Henry Rohlsen

19h 20m1 stop Miami

9:00 am - 11:59 pmSTX Christiansted Henry Rohlsen-PDX Portland

18h 59m1 stop Miami

$687American Airlines

Sun, Nov 1 - Sun, Nov 8

11:00 pm - 10:07 pmPDX Portland-STX Christiansted Henry Rohlsen

19h 07m1 stop Miami

9:00 am - 12:12 amSTX Christiansted Henry Rohlsen-PDX Portland

19h 12m1 stop Miami

$714American Airlines

Wed, Nov 18 - Sun, Nov 22

11:30 pm - 6:03 pmPDX Portland-STX Christiansted Henry Rohlsen

14h 33m2 stops Chicago O'Hare Intl Saint Thomas Island Cyril E King

9:15 am - 10:27 pmSTX Christiansted Henry Rohlsen-PDX Portland

41h 12m3 stops Saint Thomas Island Cyril E King Washington, D.C. Dulles Intl Chicago O'Hare Intl

$979Multiple Airlines

Sat, Nov 7 - Wed, Nov 11

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American Airlines flights from Portland to Saint Croix

Our best American Airlines deals on Portland to Saint Croix flight tickets

American Airlines

Jan 11

PDX11:49 pmPortland

19h 02m

2 stops

STX10:51 pmChristiansted Henry Rohlsen

Jan 18

STX3:54 pmChristiansted Henry Rohlsen

23h 17m

2 stops

PDX11:11 amPortland

$615

American Airlines

Nov 7

PDX11:00 pmPortland

19h 20m

1 stop

STX10:20 pmChristiansted Henry Rohlsen

Nov 11

STX9:00 amChristiansted Henry Rohlsen

18h 59m

1 stop

PDX11:59 pmPortland

$629

American Airlines

Nov 7

PDX11:49 pmPortland

18h 31m

2 stops

STX10:20 pmChristiansted Henry Rohlsen

Nov 11

STX3:05 pmChristiansted Henry Rohlsen

12h 54m

1 stop

PDX11:59 pmPortland

$633

Delta flights from Portland to Saint Croix

Our best Delta deals on Portland to Saint Croix flight tickets

Delta

Jan 11

PDX9:45 pmPortland

12h 50m

1 stop

STX2:35 pmChristiansted Henry Rohlsen

Jan 18

STX3:35 pmChristiansted Henry Rohlsen

10h 51m

1 stop

PDX10:26 pmPortland

$586

Delta

Jan 11

PDX5:05 pmPortland

17h 30m

2 stops

STX2:35 pmChristiansted Henry Rohlsen

Jan 18

STX3:35 pmChristiansted Henry Rohlsen

10h 51m

1 stop

PDX10:26 pmPortland

$590

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandChristiansted

PDX Portland - STX Christiansted Henry Rohlsen

PDXSTX

Portland

Mon 1/11

9:45 pm-2:35 pm

1 stop12h 50m

Christiansted Henry Rohlsen

Mon 1/18

3:35 pm-10:26 pm

1 stop10h 51m

$586

PortlandChristiansted

PDX Portland - STX Christiansted Henry Rohlsen

PDXSTX

Portland

Mon 1/11

5:05 pm-2:35 pm

2 stops17h 30m

Christiansted Henry Rohlsen

Mon 1/18

3:35 pm-10:26 pm

1 stop10h 51m

$590

PortlandChristiansted

PDX Portland - STX Christiansted Henry Rohlsen

PDXSTX

Portland

Mon 1/11

11:49 pm-10:51 pm

2 stops19h 02m

Christiansted Henry Rohlsen

Mon 1/18

3:54 pm-11:11 am

2 stops23h 17m

$615

PortlandChristiansted

PDX Portland - STX Christiansted Henry Rohlsen

PDXSTX

Portland

Sat 11/7

11:00 pm-10:20 pm

1 stop19h 20m

Christiansted Henry Rohlsen

Wed 11/11

9:00 am-11:59 pm

1 stop18h 59m

$629

PortlandChristiansted

PDX Portland - STX Christiansted Henry Rohlsen

PDXSTX

Portland

Sat 11/7

11:49 pm-10:20 pm

2 stops18h 31m

Christiansted Henry Rohlsen

Wed 11/11

3:05 pm-11:59 pm

1 stop12h 54m

$633

PortlandChristiansted

PDX Portland - STX Christiansted Henry Rohlsen

PDXSTX

Portland

Sat 11/7

11:49 pm-10:20 pm

2 stops18h 31m

Christiansted Henry Rohlsen

Wed 11/11

9:00 am-11:43 pm

2 stops18h 43m

$633

PortlandChristiansted

PDX Portland - STX Christiansted Henry Rohlsen

PDXSTX

Portland

Sun 11/1

6:00 am-10:20 pm

2 stops12h 20m

Christiansted Henry Rohlsen

Sun 11/8

9:00 am-11:59 pm

1 stop18h 59m

$665

PortlandChristiansted

PDX Portland - STX Christiansted Henry Rohlsen

PDXSTX

Portland

Sun 11/1

11:00 pm-10:20 pm

1 stop19h 20m

Christiansted Henry Rohlsen

Sun 11/8

9:00 am-11:59 pm

1 stop18h 59m

$687

PortlandChristiansted

PDX Portland - STX Christiansted Henry Rohlsen

PDXSTX

Portland

Wed 11/18

11:00 pm-10:07 pm

1 stop19h 07m

Christiansted Henry Rohlsen

Sun 11/22

9:00 am-12:12 am

1 stop19h 12m

$714

PortlandChristiansted

PDX Portland - STX Christiansted Henry Rohlsen

PDXSTX

Portland

Sat 11/7

11:30 pm-6:03 pm

2 stops14h 33m

Christiansted Henry Rohlsen

Wed 11/11

9:15 am-10:27 pm

3 stops41h 12m

$979

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 Portland 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 Portland to Saint Croix flights?

You could potentially save up to 28% on your flight if you consider stops on a Portland to Saint Croix flight.

Cheap Portland to Saint Croix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Saint Croix

Best Price Found	$325
Fastest flight time	12h 50m
Direct flights	None

The best one-way flight to Saint Croix from Portland in the past 72 hours is $325. The best round-trip flight deal from Portland to Saint Croix found on momondo in the last 72 hours is $586.

The fastest flight from Portland to Saint Croix takes 12h 50m

There are no direct flights from Portland to Saint Croix. There are no popular flight routes from Portland to Saint Croix.

Search flight deals

Frequently asked questions about flying from Portland to Saint Croix

When did momondo last update prices for flights from Portland Airport to Saint Croix?
Prices for flights from Portland Airport to Saint Croix are updated daily.
How many operators does momondo search for flights from Portland Airport to Saint Croix?
As of October 2026, there is 1 operator available to choose from for flights from Portland Airport to Saint Croix.
How old do you have to be to fly from Portland 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 Portland 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 Portland to Saint Croix

Compare and see reviews for airlines that fly from Portland to Saint Croix with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $517	Free Cancellation	Rating 7.0 12,169 reviews		Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Saint Croix. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Portland to Saint Croix on momondo can be filtered to show those which offer flexible booking policies.

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

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

If you are not ready to book a flight from Portland to Saint Croix now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Saint Croix and let you know when they change.

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Flights to Saint Thomas Islandfrom $281

Cheap flights from Portland to Saint Croix from $325

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Saint Croix departing on 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Portland to Saint Croix

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Cheap Portland to Saint Croix flight deals and tips

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Fastest flight time

Direct flights

Frequently asked questions about flying from Portland to Saint Croix

Best airlines flying from Portland to Saint Croix

Compare and see reviews for airlines that fly from Portland 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

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