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

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Find available prices by choosing your travel dates.
Flights from Portland (PWM) to St. Petersburg (PIE)
Origin airport
Portland Intl. Jetport
Destination airport
St. Petersburg-Clearwater Intl.
Distance
1286 mi

Portland to St. Petersburg Flights

The cheapest times to fly from Portland to St. Petersburg

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 Portland to St. Petersburg are during the month of . You can find some of the cheapest flights from Portland to St. Petersburg with Expedia's search tool and vast selection of airlines.

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

Sunday is one of the best days to book for cheap flights from Portland to St. Petersburg: 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 Portland to St. Petersburg

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 Portland to St. Petersburg 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 Portland to St. Petersburg 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 Portland to St. Petersburg 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 Portland Intl. Jetport Airport (PWM) to St. Petersburg-Clearwater Intl. Airport (PIE) cost?
Discover the latest flight deals from PWM to PIE 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 PWM to PIE?
The cheapest flights from PWM to PIE are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PWM to PIE?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from PWM to PIE. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Portland Intl. Jetport Airport (PWM) to St. Petersburg-Clearwater Intl. Airport (PIE)?
You’ll need to book a flight with a layover when traveling from Portland Intl. Jetport Airport (PWM) to St. Petersburg-Clearwater Intl. Airport (PIE). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from PWM to PIE?
You’ll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Jetport Airport (PWM) to St. Petersburg-Clearwater Intl. Airport (PIE)?
To land at St. Petersburg-Clearwater Intl. Airport (PIE) on time, select a flight that leaves Portland Intl. Jetport Airport (PWM) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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.
What airports do you fly into for St. Petersburg - Clearwater from Portland Intl. Jetport Airport (PWM)?
You’ll land at Tampa Intl. Airport (TPA) or Sarasota-Bradenton Intl. Airport (SRQ) when you travel to St. Petersburg - Clearwater on a direct flight from Portland Intl. Jetport Airport (PWM).
Is it cheaper to buy a plane ticket from Portland Intl. Jetport Airport (PWM) to St. Petersburg-Clearwater Intl. Airport (PIE) last-minute?
Holding off until just before your departure to book your flight from PWM to PIE often results in higher prices. While you may come across some last-minute discounts, they’re not always guaranteed. Be flexible with your travel plans to maximize your chances of getting a bargain.
Is it cheaper to book a PWM to PIE flight and hotel package?
Securing a PWM to PIE flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our wide range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portland Intl. Jetport Airport (PWM) to St. Petersburg-Clearwater Intl. Airport (PIE)?
If you booked your PWM to PIE flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.