CA $600 Cheap Flights from Portland (PWM) to St. Thomas (STT)

View CA $600 flight on Sat, Nov. 29, 2025Opens in a new window

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Cheap flights from Portland (PWM) to St. Thomas (STT)

Prices were available within the past 7 days and start at CA $600 for one-way flights and CA $617 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat., Oct. 25 - Sat., Nov. 8
PWM
Portland
STT
St. Thomas
CA $617 Roundtrip, found 1 day ago
CA $617
Roundtrip
found 1 day ago
Select Delta flight, departing Sat., Oct. 25 from Portland to St. Thomas, returning Sat., Nov. 8, priced at CA $617 found 1 day ago
Delta
Tue., Oct. 21 - Thu., Nov. 6
PWM
Portland
STT
St. Thomas
CA $705 Roundtrip, found 1 day ago
CA $705
Roundtrip
found 1 day ago
Select Delta flight, departing Tue., Oct. 21 from Portland to St. Thomas, returning Thu., Nov. 6, priced at CA $705 found 1 day ago
Delta
Thu., Oct. 2 - Wed., Oct. 22
PWM
Portland
STT
St. Thomas
CA $706 Roundtrip, found 1 day ago
CA $706
Roundtrip
found 1 day ago
Select Delta flight, departing Thu., Oct. 2 from Portland to St. Thomas, returning Wed., Oct. 22, priced at CA $706 found 1 day ago
American Airlines
Mon., Nov. 10 - Mon., Nov. 24
PWM
Portland
STT
St. Thomas
CA $743 Roundtrip, found 1 day ago
CA $743
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon., Nov. 10 from Portland to St. Thomas, returning Mon., Nov. 24, priced at CA $743 found 1 day ago
United
Sun., Oct. 19 - Wed., Nov. 5
PWM
Portland
STT
St. Thomas
CA $743 Roundtrip, found 1 day ago
CA $743
Roundtrip
found 1 day ago
Select United flight, departing Sun., Oct. 19 from Portland to St. Thomas, returning Wed., Nov. 5, priced at CA $743 found 1 day ago
United
Sun., Oct. 19 - Tue., Nov. 4
PWM
Portland
STT
St. Thomas
CA $757 Roundtrip, found 1 day ago
CA $757
Roundtrip
found 1 day ago
Select United flight, departing Sun., Oct. 19 from Portland to St. Thomas, returning Tue., Nov. 4, priced at CA $757 found 1 day ago
Delta
Thu., Oct. 2 - Tue., Oct. 21
PWM
Portland
STT
St. Thomas
CA $795 Roundtrip, found 1 day ago
CA $795
Roundtrip
found 1 day ago
Select Delta flight, departing Thu., Oct. 2 from Portland to St. Thomas, returning Tue., Oct. 21, priced at CA $795 found 1 day ago
American Airlines
Mon., Nov. 10 - Thu., Nov. 27
PWM
Portland
STT
St. Thomas
CA $798 Roundtrip, found 1 day ago
CA $798
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon., Nov. 10 from Portland to St. Thomas, returning Thu., Nov. 27, priced at CA $798 found 1 day ago
American Airlines
Fri., Oct. 3 - Sat., Oct. 18
PWM
Portland
STT
St. Thomas
CA $806 Roundtrip, found 1 day ago
CA $806
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri., Oct. 3 from Portland to St. Thomas, returning Sat., Oct. 18, priced at CA $806 found 1 day ago
JetBlue Airways
Thu., Oct. 9 - Tue., Oct. 28
PWM
Portland
STT
St. Thomas
CA $835 Roundtrip, found 1 day ago
CA $835
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Thu., Oct. 9 from Portland to St. Thomas, returning Tue., Oct. 28, priced at CA $835 found 1 day ago
Flight from Portland to St. Thomas (PWM - STT) route information
Origin airport
Portland Intl. Jetport
Destination airport
Cyril E. King
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
CA $617
Distance
2841 km

Portland to St. Thomas Flights

Ready for an adventure? Thought so! Prepare to see the sights when you book your trip from Portland to St. Thomas with Expedia.ca. Whether you’re visiting for business or pleasure, we know how important it is to bring home travel stories. Maybe your tales will include the best dinner of your life, or the weirdest street art you saw in the city, or the concert that turned you into a fan of a new band. Whatever it is, your new favourite anecdote is right around the corner. Book your trip from PWM to STT and begin your journey!

Getting a cheap deal on your trip sets the tone for the perfect holiday. And with Expedia.ca, you know you can travel from Portland to St. Thomas on the cheap, with enough money left over for a stellar time in the city. That could mean more tours with the kids, more concerts with the spouse, more dessert amongst co-workers, or even front row seats to a sports game if you’re travelling solo. It’s your holiday! Make it great.

Travelling shouldn’t cost an arm and a leg before you even get to relax on the plane’s armrests. Count on Expedia.ca to get you the best discounts on flights from PWM to STT. And remember this: You can also save big when you bundle. Add a hotel or car rental deal to your flight and witness those savings add up. Hey, more money for more souvenirs, right? Right! Pack your bags and we’ll see you on the route.

Combine your St. Thomas flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from with Expedia Canada. Use us as your top travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Portland Intl. Jetport to STT?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey between Portland Intl. Jetport Airport (PWM) and Cyril E. King Airport was CA $617. Fares this good don’t last forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Portland Intl. Jetport Airport (PWM) to STT?
The majority of flights can be canceled online, but whether or not you are charged a fee varies between airlines. If you do need to cancel your trip, follow the instructions in the Customer Service Portal.
How do I find cheap flights from PWM to Cyril E. King Airport (STT) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Portland Intl. Jetport Airport (PWM) to STT flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from Portland Intl. Jetport to STT?
Lasting around 6 hours and 19 minutes, the flight between Portland Intl. Jetport Airport (PWM) and Cyril E. King Airport (STT) is a good opportunity to do some last-minute planning. Why not use this time to fine tune your itinerary for St. Thomas?
How far is the flight from Portland Intl. Jetport to Cyril E. King Airport (STT)?
You’ll be up above the clouds for a while, as the flight distance from Portland to St. Thomas is 2,900 kilometers. Put together a playlist of your favorite tunes before leaving home to stay entertained during the trip.
Which airlines fly direct from PWM to STT?
You won’t find any airlines flying directly between PWM and STT, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip!
Are Portland Intl. Jetport to Cyril E. King Airport (STT) flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so there are no guarantees. While last-minute flight deals between PWM and Cyril E. King Airport are possible, it’s also a good idea to monitor prices well before you fly. In fact, some carriers release their prices up to a year prior to the departure date. Expedia is continuously updating the best airfare bargains around, so check back often and be ready to secure your seat when the price is right.

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