Cheap Flights from St. Petersburg (PIE) to Portland (PDX)

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Flights from St. Petersburg (PIE) to Portland (PDX)
Origin airport
St. Petersburg-Clearwater Intl.
Destination airport
Portland Intl.
Distance
2488 mi

St. Petersburg to Portland Flights

The cheapest times to fly from St. Petersburg to Portland

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Petersburg to Portland are during the month of . You can find some of the cheapest flights from St. Petersburg to Portland with Expedia's search tool and vast selection of airlines.

The best time to book a flight from St. Petersburg to Portland

Sunday is one of the best days to book for cheap flights from St. Petersburg to Portland: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from St. Petersburg to Portland

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Petersburg to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Petersburg to Portland flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Petersburg to Portland airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from St. Petersburg-Clearwater Intl. Airport (PIE) to Portland Intl. Airport (PDX) cost?
Discover the latest flight deals from PIE to PDX by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PIE to PDX?
The cheapest flights from PIE to PDX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from St. Petersburg-Clearwater Intl. Airport (PIE) to Portland Intl. Airport (PDX)?
There are no direct routes from St. Petersburg, FL (PIE-St. Petersburg-Clearwater Intl.) to Portland Intl. Airport (PDX). However, you’ll find other airports with nonstop flights. Hop on your plane at Tampa Intl. Airport (TPA) and fly straight to Portland without a layover.
What is the cheapest airline that flies from PIE to PDX?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from PIE to PDX. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from St. Petersburg-Clearwater Intl. Airport (PIE) to Portland Intl. Airport (PDX)?
Direct flights from St. Petersburg-Clearwater Intl. Airport (PIE) to Portland Intl. Airport (PDX) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and pick either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from PIE to PDX?
Typically you’ll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. Petersburg-Clearwater Intl. Airport (PIE) to Portland Intl. Airport (PDX)?
Choose a flight from St. Petersburg-Clearwater Intl. Airport (PIE) to Portland Intl. Airport (PDX) that leaves before 3 PM to reduce the likelihood of delays. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from St. Petersburg-Clearwater Intl. Airport (PIE) to Portland Intl. Airport (PDX) last-minute?
Waiting until right before your break to book your flight from PIE to PDX often results in higher prices. While it’s possible to find some last-minute deals, they’re not always guaranteed. Be flexible with your itinerary to maximize your chances of scoring a bargain.
Is it cheaper to book a PIE to PDX flight and hotel package?
Compared with arranging flights and hotels separately, booking a PIE to PDX flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place will take the stress out of planning your trip. Just secure your flights and choose from our wide range of stays, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from St. Petersburg-Clearwater Intl. Airport (PIE) to Portland Intl. Airport (PDX)?
If you booked your PIE to PDX flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you’d like more information.

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*Available to One Key members.