$680 Find Cheap Flights from Portland to Saint Croix - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Saint Croix departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Saint Croix

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Saint Croix, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Saint Croix, as well as popular online travel agencies
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Flight Deals
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Flight Deals

Book Cheap Portland to Saint Croix Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Saint Croix that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Saint Croix

Fri, Sep 4 - Thu, Sep 10
American Airlines Logo
1:38 pm - 3:04 pm
PDX
-
STX
22h 26m
2 stops
American Airlines Logo
5:01 pm - 10:55 am
STX
-
PDX
20h 54m
2 stops
$680American Airlines
Wed, Sep 2 - Tue, Sep 8
American Airlines Logo
11:34 pm - 8:43 pm
PDX
-
STX
18h 09m
2 stops
American Airlines Logo
8:04 am - 11:09 pm
STX
-
PDX
18h 05m
2 stops
$685American Airlines
Tue, Sep 29 - Tue, Oct 6
American Airlines Logo
2:07 pm - 3:36 pm
PDX
-
STX
22h 29m
2 stops
American Airlines Logo
4:00 pm - 10:01 am
STX
-
PDX
21h 01m
2 stops
$800American Airlines
Wed, Sep 30 - Sun, Oct 4
American Airlines Logo
3:00 pm - 3:36 pm
PDX
-
STX
21h 36m
2 stops
American Airlines Logo
5:01 pm - 9:57 pm
STX
-
PDX
31h 56m
2 stops
$805American Airlines
Mon, Oct 5 - Wed, Oct 7
American Airlines Logo
1:30 pm - 12:50 pm
PDX
-
STX
20h 20m
2 stops
American Airlines Logo
1:50 pm - 11:13 pm
STX
-
PDX
12h 23m
2 stops
$860American Airlines
Wed, Sep 30 - Fri, Oct 2
American Airlines Logo
3:00 pm - 3:36 pm
PDX
-
STX
21h 36m
2 stops
American Airlines Logo
5:01 pm - 1:35 pm
STX
-
PDX
23h 34m
2 stops
$865American Airlines
Thu, Jul 9 - Wed, Jul 15
American Airlines Logo
11:15 pm - 8:50 pm
PDX
-
STX
18h 35m
2 stops
American Airlines Logo
9:00 am - 12:50 am
STX
-
PDX
18h 50m
2 stops
$870American Airlines
Mon, Aug 3 - Sat, Aug 8
American Airlines Logo
11:41 pm - 3:00 pm
PDX
-
STX
12h 19m
2 stops
American Airlines Logo
3:54 pm - 1:52 pm
STX
-
PDX
24h 58m
2 stops
$883American Airlines
Wed, Aug 5 - Sat, Aug 8
American Airlines Logo
11:34 pm - 3:04 pm
PDX
-
STX
12h 30m
2 stops
American Airlines Logo
3:54 pm - 1:52 pm
STX
-
PDX
24h 58m
2 stops
$888American Airlines
Sun, Oct 4 - Mon, Oct 5
American Airlines Logo
2:12 pm - 12:50 pm
PDX
-
STX
19h 38m
2 stops
American Airlines Logo
4:00 pm - 10:57 am
STX
-
PDX
21h 57m
2 stops
$892American Airlines
Useful Info

Good to know

Cheapest flight$680
Flight from Portland to Christiansted

FAQs - booking Saint Croix flights

  • How does KAYAK find such low prices on flights from Portland to Saint Croix?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Saint Croix.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Saint Croix?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portland to Saint Croix is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Saint Croix?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Portland to Saint Croix with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Saint Croix?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Portland to Saint Croix up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Portland to Saint Croix

 
See real verified KAYAK customer reviews for airlines flying from Portland to Saint Croix. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Saint Croix? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11672 reviews
6.4Food
6.8Entertainment
7.5Boarding
7.9Crew
7.2Comfort
Airline reviews

Delayed by 5 hours and I had to wit in the airport for more than 6+ hours.

4.0 OkayVetrikkumaran, Jun 2026
ORD - MEM
Read more American Airlines reviews

Delayed by 5 hours and I had to wit in the airport for more than 6+ hours.

weather delay of almost 2 hours then we landed and our gate wasn't available so we waited another 30 min

Flight had mechanical issues and it was delayed 30 mins - some of us boarded and then had to deplane.

technology worked well and everything ran smoothly. The seats are quite cramped so please don't try to re-engineer the cabin to squeeze more bodies on board.

Delayed flight more than I hour. When boarding we spent some additional time on the plane before takeoff ....

Flight was delayed due to connecting passengers. Lack of snack options bad. Sitting in Aisle, last cart run pulled the cart directly into my knee. Rude awakening.

We sat on plane at gate delayed without communication as to why we were just sitting there

Agency very bad had to cancelled my booking too many changes in the flight changed my flight to 1 week

Trash. Sat on the runway for 40 mins…missed connecting flight because of it now I’m stuck. Thanks…a whole fkn lot.

The flight was delayed significantly and we sat on runway after landing for awhile. Best thing was the flight attendant, Jenny, in first class, who was very professional and attentive. She was excellent - the rest of the flight was not.

Everything you need to know for your flight from Portland to Saint Croix

Information on your arrival and departure airports

Portland (PDX)