C$305 Cheap Flights from Portland to Cyril E. King

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Find the cheapest month to fly from Portland to Cyril E. King

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Cyril E. King flights are currently cheapest in March.

Portland to Saint Thomas: Flight information

The things to know before you go.
Cheapest flight foundC$305
Cheapest month to flyMarch

Finding cheap flights from Portland to Cyril E. King: Frequently asked questions

The best price we found for a return flight from Portland to Cyril E. King is C$528. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Portland to Cyril E. King. But we found flights with one or more stops from C$528.
As of March 2026, there are no flights flying from Portland to Cyril E. King.
The cheapest month to fly from Portland to Cyril E. King is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Cyril E. King Airport on Monday, April 13, 2026.
No airlines currently offer direct flights between Portland Airport and Cyril E. King Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cyril E. King but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Saint Thomas is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Cyril E. King.

Traveling from Portland International Airport (PDX) to Cyril E. King Airport (STT): what you need to know

  • If you're heading away during a public holiday or other peak period, allow for even more time. A good general rule is two hours ahead of domestic flights and up to four hours before international departures. Lines at security and check-in will be longer.

  • If you prefer a stopover for your flight from Portland International Airport to Cyril E. King Airport, just deselect 'Direct flights only' and look through your options. Here are the most popular stopovers between PDX and STT:

    • Minneapolis-St. Paul International Airport

    • Washington Dulles International Airport

    • Newark Liberty International Airport

How to find the cheapest flights from Portland International Airport (PDX) to Cyril E. King Airport (STT)

  • The best price we've seen for a one-way ticket from Portland International Airport to Cyril E. King Airport is C$305. The cheapest price for a return flight is C$528. Bear in mind that fares could change due to availability when booking.

  • Don't leave things to the last moment. You're more likely to get cheap flight tickets from PDX to STT if you book in advance. Airlines often have some amazing early bird deals.

  • Getting cheap flight tickets from Portland International Airport to Cyril E. King Airport is easy if you can be flexible with your dates. Use the 'Whole month' function to see the lowest prices across every month and bag a great deal.

  • Create a Price Alert for cheap flight tickets from PDX to STT. You don't need to check back in every day to find out if fares have fallen. We'll tell you when there's a change in price.

  • Tailor your trip using filters. Select your departure and arrival times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Portland International Airport to Cyril E. King Airport.

Handy information about Portland International Airport (PDX)

  • Portland International Airport is about 19 kilometres from central Portland. If you're catching a cab, ride-sharing or driving from the center, it'll take 19 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the travel time to be around 45 minutes.

  • After a leisurely start to your vacation? Stay near PDX. Whether you're catching an early flight from Portland International Airport to Cyril E. King Airport or want to avoid feeling rushed, these stays have you covered:

Arriving at Cyril E. King Airport (STT)

Getting from Cyril E. King Airport (STT) to central US Virgin Islands

  • Central US Virgin Islands is roughly 31 kilometres from Cyril E. King Airport. Travel times by cab or car rental will vary depending on traffic conditions, so do some research before your trip.

When to fly to Cyril E. King Airport (STT)

  • July is the busiest month for flights from Portland International Airport to Cyril E. King Airport. To skip the crowds, go to US Virgin Islands in February.

  • The warmest month in US Virgin Islands is September, with the temperature ranging between 26ºC and 30ºC. Book your flights from Portland International Airport to Cyril E. King Airport in this month if you like this kind of weather.

  • February sees average temperatures of between 23ºC and 26ºC. Look for cheap flight tickets from PDX to STT sometime then if you'd rather travel in cooler conditions.

More about US Virgin Islands

  • Check out popular attractions like Leinster Bay. It's a must-see whether you're a first-time or repeat traveler to US Virgin Islands.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.