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Cheap flights from Portland to Saint Croix from $506

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 3/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:30 pm - 1:18 pm
PDX
-
STX
11h 48m
1 stop
Delta Logo
2:24 pm - 10:09 pm
STX
-
PDX
10h 45m
1 stop
$506Delta
Sat, Mar 14 - Tue, Mar 17
American Airlines Logo
10:53 pm - 5:37 pm
PDX
-
STX
14h 44m
1 stop
American Airlines Logo
3:38 pm - 10:48 am
STX
-
PDX
22h 10m
2 stops
$510American Airlines
Fri, Mar 6 - Wed, Mar 11
American Airlines Logo
10:35 pm - 2:48 pm
PDX
-
STX
13h 13m
1 stop
American Airlines Logo
2:05 pm - 11:52 pm
STX
-
PDX
12h 47m
1 stop
$556American Airlines
Tue, Mar 24 - Tue, Apr 7
American Airlines Logo
3:10 pm - 12:56 pm
PDX
-
STX
18h 46m
2 stops
American Airlines Logo
5:14 pm - 12:58 pm
STX
-
PDX
22h 44m
2 stops
$560American Airlines
Tue, Mar 24 - Tue, Apr 7
Delta Logo
10:30 pm - 1:18 pm
PDX
-
STX
11h 48m
1 stop
Delta Logo
2:24 pm - 10:09 pm
STX
-
PDX
10h 45m
1 stop
$581Delta
Sat, Mar 14 - Wed, Mar 18
Delta Logo
10:30 pm - 1:18 pm
PDX
-
STX
11h 48m
1 stop
Delta Logo
2:24 pm - 11:59 pm
STX
-
PDX
12h 35m
2 stops
$585Delta
Sat, Mar 14 - Tue, Mar 17
American Airlines Logo
11:01 pm - 9:31 pm
PDX
-
STX
18h 30m
1 stop
American Airlines Logo
2:45 pm - 11:50 pm
STX
-
PDX
13h 05m
1 stop
$606American Airlines
Tue, Feb 10 - Wed, Feb 18
American Airlines Logo
11:01 pm - 9:31 pm
PDX
-
STX
18h 30m
1 stop
American Airlines Logo
6:27 pm - 1:02 pm
STX
-
PDX
22h 35m
2 stops
$610American Airlines
Tue, Feb 10 - Wed, Feb 18
American Airlines Logo
10:53 pm - 4:27 pm
PDX
-
STX
14h 34m
1 stop
American Airlines Logo
1:50 pm - 11:44 pm
STX
-
PDX
12h 54m
1 stop
$616American Airlines
Sun, Mar 15 - Tue, Mar 17
American Airlines Logo
10:53 pm - 12:56 pm
PDX
-
STX
11h 03m
1 stop
American Airlines Logo
3:38 pm - 10:48 am
STX
-
PDX
22h 10m
2 stops
$620American Airlines
Fri, Mar 13 - Wed, Mar 18

Delta flights from Portland to Saint Croix

Our best Delta deals on Portland to Saint Croix flight tickets
Delta
Mar 14
PDX10:30 pmPortland
11h 48m
1 stop
STX1:18 pmChristiansted Henry Rohlsen
Mar 17
STX2:24 pmChristiansted Henry Rohlsen
10h 45m
1 stop
PDX10:09 pmPortland
$506
Delta
Mar 14
PDX10:30 pmPortland
11h 48m
1 stop
STX1:18 pmChristiansted Henry Rohlsen
Mar 18
STX2:24 pmChristiansted Henry Rohlsen
10h 45m
1 stop
PDX10:09 pmPortland
$581
Delta
Mar 14
PDX10:30 pmPortland
11h 48m
1 stop
STX1:18 pmChristiansted Henry Rohlsen
Mar 17
STX2:24 pmChristiansted Henry Rohlsen
12h 35m
2 stops
PDX11:59 pmPortland
$585

American Airlines flights from Portland to Saint Croix

Our best American Airlines deals on Portland to Saint Croix flight tickets
American Airlines
Mar 6
PDX10:53 pmPortland
14h 44m
1 stop
STX5:37 pmChristiansted Henry Rohlsen
Mar 11
STX3:38 pmChristiansted Henry Rohlsen
22h 10m
2 stops
PDX10:48 amPortland
$510
American Airlines
Mar 24
PDX10:35 pmPortland
13h 13m
1 stop
STX2:48 pmChristiansted Henry Rohlsen
Apr 7
STX2:05 pmChristiansted Henry Rohlsen
12h 47m
1 stop
PDX11:52 pmPortland
$556
American Airlines
Mar 24
PDX3:10 pmPortland
18h 46m
2 stops
STX12:56 pmChristiansted Henry Rohlsen
Apr 7
STX5:14 pmChristiansted Henry Rohlsen
22h 44m
2 stops
PDX12:58 pmPortland
$560

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Saint Croix that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Portland to Saint Croix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Sat 3/14

10:30 pm-1:18 pm

1 stop11h 48m

Christiansted Henry Rohlsen

Tue 3/17

2:24 pm-10:09 pm

1 stop10h 45m

$506

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Fri 3/6

10:53 pm-5:37 pm

1 stop14h 44m

Christiansted Henry Rohlsen

Wed 3/11

3:38 pm-10:48 am

2 stops22h 10m

$510

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Tue 3/24

10:35 pm-2:48 pm

1 stop13h 13m

Christiansted Henry Rohlsen

Tue 4/7

2:05 pm-11:52 pm

1 stop12h 47m

$556

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Tue 3/24

3:10 pm-12:56 pm

2 stops18h 46m

Christiansted Henry Rohlsen

Tue 4/7

5:14 pm-12:58 pm

2 stops22h 44m

$560

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Sat 3/14

10:30 pm-1:18 pm

1 stop11h 48m

Christiansted Henry Rohlsen

Wed 3/18

2:24 pm-10:09 pm

1 stop10h 45m

$581

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Sat 3/14

10:30 pm-1:18 pm

1 stop11h 48m

Christiansted Henry Rohlsen

Tue 3/17

2:24 pm-11:59 pm

2 stops12h 35m

$585

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Tue 2/10

11:01 pm-9:31 pm

1 stop18h 30m

Christiansted Henry Rohlsen

Wed 2/18

2:45 pm-11:50 pm

1 stop13h 05m

$606

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Tue 2/10

11:01 pm-9:31 pm

1 stop18h 30m

Christiansted Henry Rohlsen

Wed 2/18

6:27 pm-1:02 pm

2 stops22h 35m

$610

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Sun 3/15

10:53 pm-4:27 pm

1 stop14h 34m

Christiansted Henry Rohlsen

Tue 3/17

1:50 pm-11:44 pm

1 stop12h 54m

$616

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Fri 3/13

10:53 pm-12:56 pm

1 stop11h 03m

Christiansted Henry Rohlsen

Wed 3/18

3:38 pm-10:48 am

2 stops22h 10m

$620

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Saint Croix from

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 29% 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

11h 23m

Direct flights

None
The fastest flight from Portland to Saint Croix takes 11h 23m
There are no direct flights from Portland to Saint Croix. There are no popular flight routes from Portland to Saint Croix.
Search flight deals

  • 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?

  • 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 AirlinesPriceFrom $469Free CancellationRating
7.2
11,129 reviews
Search American Airlines flights
DeltaPriceFrom $472Free CancellationRating
7.9
8,048 reviews
Search Delta 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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Sat 2/14
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