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 July 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.

$680 Cheap Flights from Portland to Saint Croix in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Saint Croix

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:55 pm - 5:52 pm

PDX

STX

14h 57m

2 stops

6:42 pm - 11:10 am

STX

PDX

20h 28m

2 stops

$680American Airlines

Sun, Nov 1 - Sun, Nov 8

11:34 pm - 8:43 pm

PDX

STX

18h 09m

2 stops

8:04 am - 11:09 pm

STX

PDX

18h 05m

2 stops

$685American Airlines

Wed, Sep 2 - Tue, Sep 8

11:41 pm - 8:50 pm

PDX

STX

18h 09m

2 stops

9:00 am - 12:50 am

STX

PDX

18h 50m

2 stops

$700American Airlines

Tue, Jul 21 - Tue, Jul 28

3:00 pm - 3:39 pm

PDX

STX

21h 39m

2 stops

4:40 pm - 4:54 pm

STX

PDX

27h 14m

2 stops

$705American Airlines

Tue, Sep 8 - Thu, Sep 17

10:45 pm - 5:52 pm

PDX

STX

15h 07m

1 stop

3:52 pm - 11:51 pm

STX

PDX

11h 59m

1 stop

$736American Airlines

Sun, Nov 1 - Sun, Nov 8

10:45 pm - 5:52 pm

PDX

STX

15h 07m

1 stop

3:52 pm - 11:51 pm

STX

PDX

11h 59m

1 stop

$771American Airlines

Sun, Nov 1 - Sun, Nov 8

11:58 am - 3:04 pm

PDX

STX

24h 06m

2 stops

4:40 pm - 7:20 pm

STX

PDX

29h 40m

2 stops

$800American Airlines

Sun, Sep 6 - Tue, Sep 15

11:48 am - 3:39 pm

PDX

STX

24h 51m

2 stops

4:40 pm - 1:17 pm

STX

PDX

23h 37m

2 stops

$805American Airlines

Wed, Sep 9 - Tue, Sep 15

5:18 am - 8:37 pm

PDX

STX

12h 19m

2 stops

4:40 pm - 10:55 am

STX

PDX

21h 15m

2 stops

$825American Airlines

Mon, Sep 7 - Tue, Sep 15

11:08 pm - 3:39 pm

PDX

STX

13h 31m

2 stops

4:40 pm - 10:55 am

STX

PDX

21h 15m

2 stops

$865American Airlines

Wed, Sep 23 - Sun, Sep 27

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United Airlines flights from Portland to Saint Croix

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

United Airlines

Oct 13

PDX7:29 pmPortland

21h 09m

3 stops

STX7:38 pmChristiansted Henry Rohlsen

Oct 28

STX9:59 amChristiansted Henry Rohlsen

17h 36m

3 stops

PDX12:35 amPortland

$1,490

United Airlines

Aug 26

PDX7:15 pmPortland

21h 23m

3 stops

STX7:38 pmChristiansted Henry Rohlsen

Sep 12

STX10:25 amChristiansted Henry Rohlsen

13h 40m

2 stops

PDX9:05 pmPortland

$1,637

United Airlines

Jul 14

PDX10:40 pmPortland

15h 30m

3 stops

STX5:10 pmChristiansted Henry Rohlsen

Jul 18

STX9:59 amChristiansted Henry Rohlsen

13h 20m

2 stops

PDX8:19 pmPortland

$1,663

American Airlines flights from Portland to Saint Croix

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

American Airlines

Nov 1

PDX10:45 pmPortland

15h 07m

1 stop

STX5:52 pmChristiansted Henry Rohlsen

Nov 8

STX3:52 pmChristiansted Henry Rohlsen

23h 18m

2 stops

PDX11:10 amPortland

$680

American Airlines

Sep 2

PDX11:34 pmPortland

18h 09m

2 stops

STX8:43 pmChristiansted Henry Rohlsen

Sep 8

STX8:04 amChristiansted Henry Rohlsen

18h 05m

2 stops

PDX11:09 pmPortland

$685

American Airlines

Jul 21

PDX11:41 pmPortland

18h 09m

2 stops

STX8:50 pmChristiansted Henry Rohlsen

Jul 28

STX9:00 amChristiansted Henry Rohlsen

18h 50m

2 stops

PDX12:50 amPortland

$700

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Sun 11/1

10:55 pm-5:52 pm

2 stops14h 57m

Christiansted Henry Rohlsen

Sun 11/8

6:42 pm-11:10 am

2 stops20h 28m

$680

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Wed 9/2

11:34 pm-8:43 pm

2 stops18h 09m

Christiansted Henry Rohlsen

Tue 9/8

8:04 am-11:09 pm

2 stops18h 05m

$685

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Tue 7/21

11:41 pm-8:50 pm

2 stops18h 09m

Christiansted Henry Rohlsen

Tue 7/28

9:00 am-12:50 am

2 stops18h 50m

$700

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Tue 9/8

3:00 pm-3:39 pm

2 stops21h 39m

Christiansted Henry Rohlsen

Thu 9/17

4:40 pm-4:54 pm

2 stops27h 14m

$705

Quickest round-trip

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Sun 11/1

10:45 pm-5:52 pm

1 stop15h 07m

Christiansted Henry Rohlsen

Sun 11/8

3:52 pm-11:51 pm

1 stop11h 59m

$736

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Sun 11/1

10:45 pm-5:52 pm

1 stop15h 07m

Christiansted Henry Rohlsen

Sun 11/8

3:52 pm-11:51 pm

1 stop11h 59m

$771

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Sun 9/6

11:58 am-3:04 pm

2 stops24h 06m

Christiansted Henry Rohlsen

Tue 9/15

4:40 pm-7:20 pm

2 stops29h 40m

$800

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Wed 9/9

11:48 am-3:39 pm

2 stops24h 51m

Christiansted Henry Rohlsen

Tue 9/15

4:40 pm-1:17 pm

2 stops23h 37m

$805

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Mon 9/7

5:18 am-8:37 pm

2 stops12h 19m

Christiansted Henry Rohlsen

Tue 9/15

4:40 pm-10:55 am

2 stops21h 15m

$825

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Wed 9/23

11:08 pm-3:39 pm

2 stops13h 31m

Christiansted Henry Rohlsen

Sun 9/27

4:40 pm-10:55 am

2 stops21h 15m

$865

Flights are sorted by cheapest round-trip flights first.

Sorted 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

Can stopping save me money on Portland to Saint Croix flights?

You could potentially save up to 10% 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

Fastest flight time	14h 42m
Direct flights	None

The fastest flight from Portland to Saint Croix takes 14h 42m

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 July 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 $484	Free Cancellation	Rating 7.1 11,764 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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Cheap flights from Portland to Saint Croix from $680

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Saint Croix departing on 11/1. 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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United Airlines flights from Portland to Saint Croix

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American Airlines flights from Portland to Saint Croix

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

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Fastest flight time

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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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