Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Saint Croix from $374

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 12/8. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Portland to Saint Croix

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:01 pm - 9:31 pmPDX-STX
18h 30m1 stop
American Airlines Logo
3:06 pm - 11:59 pmSTX-PDX
12h 53m1 stop
$535American Airlines
Find Deal
Tue, Feb 10 - Wed, Feb 18
American Airlines Logo
11:01 pm - 9:31 pmPDX-STX
18h 30m1 stop
American Airlines Logo
5:33 pm - 12:57 pmSTX-PDX
23h 24m2 stops
$539American Airlines
Find Deal
Tue, Feb 10 - Wed, Feb 18
American Airlines Logo
10:53 pm - 1:18 pmPDX-STX
11h 25m1 stop
American Airlines Logo
3:40 pm - 11:02 pmSTX-PDX
10h 22m1 stop
$580American Airlines
Find Deal
Tue, Mar 24 - Tue, Apr 7
American Airlines Logo
11:59 pm - 4:22 pmPDX-STX
13h 23m2 stops
American Airlines Logo
3:40 pm - 10:09 amSTX-PDX
21h 29m2 stops
$634American Airlines
Find Deal
Tue, Mar 24 - Tue, Apr 7
American Airlines Logo
9:52 pm - 2:48 pmPDX-STX
13h 56m1 stop
American Airlines Logo
3:38 pm - 10:47 amSTX-PDX
22h 09m2 stops
$946American Airlines
Find Deal
Sun, Mar 22 - Sun, Mar 29
American Airlines Logo
9:52 pm - 2:48 pmPDX-STX
13h 56m1 stop
American Airlines Logo
2:08 pm - 11:44 pmSTX-PDX
12h 36m1 stop
$1,084American Airlines
Find Deal
Sun, Mar 22 - Sun, Mar 29
American Airlines Logo
5:42 pm - 1:18 pmPDX-STX
16h 36m2 stops
American Airlines Logo
3:38 pm - 10:47 amSTX-PDX
22h 09m2 stops
$1,164American Airlines
Find Deal
Sun, Mar 22 - Sun, Mar 29
American Airlines Logo
10:53 pm - 4:22 pmPDX-STX
14h 29m1 stop
American Airlines Logo
2:08 pm - 11:44 pmSTX-PDX
12h 36m1 stop
$1,185American Airlines
Find Deal
Fri, Mar 13 - Sat, Mar 21
American Airlines Logo
5:42 pm - 1:18 pmPDX-STX
16h 36m2 stops
American Airlines Logo
2:08 pm - 11:44 pmSTX-PDX
12h 36m1 stop
$1,247American Airlines
Find Deal
Fri, Mar 13 - Sat, Mar 21
American Airlines Logo
5:42 pm - 1:18 pmPDX-STX
16h 36m2 stops
American Airlines Logo
5:12 pm - 10:47 amSTX-PDX
20h 35m2 stops
$1,341American Airlines
Find Deal
Fri, Mar 13 - Sat, Mar 21

American Airlines flights from Portland to Saint Croix

Our best American Airlines deals on Portland to Saint Croix flight tickets
American Airlines
Feb 10
PDX11:01 pmPortland
18h 30m
1 stop
STX9:31 pmChristiansted Henry Rohlsen
Feb 18
STX3:06 pmChristiansted Henry Rohlsen
12h 53m
1 stop
PDX11:59 pmPortland
$535
Find similar
American Airlines
Feb 10
PDX11:01 pmPortland
18h 30m
1 stop
STX9:31 pmChristiansted Henry Rohlsen
Feb 18
STX5:33 pmChristiansted Henry Rohlsen
23h 24m
2 stops
PDX12:57 pmPortland
$539
Find similar
American Airlines
Mar 24
PDX10:53 pmPortland
11h 25m
1 stop
STX1:18 pmChristiansted Henry Rohlsen
Apr 7
STX3:40 pmChristiansted Henry Rohlsen
10h 22m
1 stop
PDX11:02 pmPortland
$580
Find similar

United Airlines flights from Portland to Saint Croix

Our best United Airlines deals on Portland to Saint Croix flight tickets
United Airlines
Mar 13
PDX1:00 pmPortland
24h 58m
3 stops
STX4:58 pmChristiansted Henry Rohlsen
Mar 21
STX9:20 amChristiansted Henry Rohlsen
14h 20m
2 stops
PDX8:40 pmPortland
$1,753
Find similar
United Airlines
Jan 17
PDX1:35 pmPortland
15h 20m
3 stops
STX8:55 amChristiansted Henry Rohlsen
Feb 2
STX8:00 amChristiansted Henry Rohlsen
18h 53m
2 stops
PDX10:53 pmPortland
$2,833
Find similar
United Airlines
Mar 22
PDX1:00 pmPortland
40h 55m
3 stops
STX8:55 amChristiansted Henry Rohlsen
Mar 29
STX9:25 amChristiansted Henry Rohlsen
38h 06m
2 stops
PDX8:31 pmPortland
$2,931
Find similar

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 December 1, 2025.
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

Tue 2/10

11:01 pm-9:31 pm

1 stop18h 30m

Christiansted Henry Rohlsen

Wed 2/18

3:06 pm-11:59 pm

1 stop12h 53m

$535

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Tue 2/10

11:01 pm-9:31 pm

1 stop18h 30m

Christiansted Henry Rohlsen

Wed 2/18

5:33 pm-12:57 pm

2 stops23h 24m

$539

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Tue 3/24

10:53 pm-1:18 pm

1 stop11h 25m

Christiansted Henry Rohlsen

Tue 4/7

3:40 pm-11:02 pm

1 stop10h 22m

$580

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Tue 3/24

11:59 pm-4:22 pm

2 stops13h 23m

Christiansted Henry Rohlsen

Tue 4/7

3:40 pm-10:09 am

2 stops21h 29m

$634

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Sun 3/22

9:52 pm-2:48 pm

1 stop13h 56m

Christiansted Henry Rohlsen

Sun 3/29

3:38 pm-10:47 am

2 stops22h 09m

$946

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Sun 3/22

9:52 pm-2:48 pm

1 stop13h 56m

Christiansted Henry Rohlsen

Sun 3/29

2:08 pm-11:44 pm

1 stop12h 36m

$1,084

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Sun 3/22

5:42 pm-1:18 pm

2 stops16h 36m

Christiansted Henry Rohlsen

Sun 3/29

3:38 pm-10:47 am

2 stops22h 09m

$1,164

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Fri 3/13

10:53 pm-4:22 pm

1 stop14h 29m

Christiansted Henry Rohlsen

Sat 3/21

2:08 pm-11:44 pm

1 stop12h 36m

$1,185

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Fri 3/13

5:42 pm-1:18 pm

2 stops16h 36m

Christiansted Henry Rohlsen

Sat 3/21

2:08 pm-11:44 pm

1 stop12h 36m

$1,247

PortlandChristiansted

PDX - STX

PDXSTX

Portland

Fri 3/13

5:42 pm-1:18 pm

2 stops16h 36m

Christiansted Henry Rohlsen

Sat 3/21

5:12 pm-10:47 am

2 stops20h 35m

$1,341

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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

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

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

10h 31m

Direct flights

None
The fastest flight from Portland to Saint Croix takes 10h 31m
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
11,039 reviews
Search American Airlines flights
DeltaPriceFrom $472Free CancellationRating
7.9
8,011 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.

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
Wed 12/31
Wed 1/7
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

Popular flights according to clicks in the last 7 days on momondo
Flights to Saint Thomas Islandfrom $171