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Route
Depart
Return
PortlandChristiansted
PDX - STX
PDXSTX
Portland
Fri 12/5
5:59 pm-2:06 pm
2 stops16h 07m
Christiansted Henry Rohlsen
Sat 12/13
4:07 pm-10:57 am
2 stops22h 50m
PortlandChristiansted
PDX - STX
PDXSTX
Portland
Fri 12/5
1:28 pm-2:06 pm
1 stop20h 38m
Christiansted Henry Rohlsen
Sat 12/13
4:07 pm-11:52 pm
1 stop11h 45m
PortlandChristiansted
PDX - STX
PDXSTX
Portland
Fri 12/5
11:08 pm-5:25 pm
1 stop14h 17m
Christiansted Henry Rohlsen
Sat 12/13
4:35 pm-10:10 am
2 stops21h 35m
PortlandChristiansted
PDX - STX
PDXSTX
Portland
Fri 12/5
11:08 pm-5:25 pm
1 stop14h 17m
Christiansted Henry Rohlsen
Sat 12/13
4:35 pm-11:16 pm
1 stop10h 41m
PortlandChristiansted
PDX - STX
PDXSTX
Portland
Sat 1/10
11:59 pm-9:53 am
2 stops29h 54m
Christiansted Henry Rohlsen
Fri 1/16
10:25 am-6:48 pm
3 stops36h 23m
PortlandChristiansted
PDX - STX
PDXSTX
Portland
Fri 9/5
10:44 pm-6:00 pm
2 stops16h 16m
Christiansted Henry Rohlsen
Tue 9/9
4:10 pm-12:43 pm
3 stops23h 33m
PortlandChristiansted
PDX - STX
PDXSTX
Portland
Sat 1/17
11:59 pm-12:30 pm
2 stops32h 31m
Christiansted Henry Rohlsen
Mon 2/2
3:14 pm-11:57 am
2 stops48h 43m
PortlandChristiansted
PDX - STX
PDXSTX
Portland
Sat 12/27
10:05 pm-2:20 pm
1 stop12h 15m
Christiansted Henry Rohlsen
Sat 1/3
3:20 pm-10:11 pm
1 stop10h 51m
PortlandChristiansted
PDX - STX
PDXSTX
Portland
Sat 12/27
10:05 pm-2:20 pm
1 stop12h 15m
Christiansted Henry Rohlsen
Sat 1/3
3:20 pm-12:03 am
2 stops12h 43m
PortlandChristiansted
PDX - STX
PDXSTX
Portland
Fri 12/26
11:59 pm-5:10 pm
2 stops13h 11m
Christiansted Henry Rohlsen
Fri 1/2
9:59 am-10:40 pm
3 stops16h 41m
Prices for flights from Portland Airport to Saint Croix are updated daily.
As of August 2025, there are 2 operators available to choose from for flights 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.
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.
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $464 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $472 | Free Cancellation | Rating 7.9 7,981 reviews |
Search flight deals from Portland to Saint Croix. While viewing offers you’ll have the option to create a Price Alert.
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
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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.
All flight searches from Portland to Saint Croix on momondo can be filtered to show those which offer flexible booking policies.
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.
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.