Cheap Flights from Portland (PDX) to St. Paul (STP)

Popular airlines from Portland International Airport (PDX) to St. Paul, MN (STP-St. Paul Downtown)

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Alternative airports near St. Paul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Minneapolis - St. Paul Intl. MSP. Cheapest option available. Average driving time to city center is 13 minutes. Flights from $242
MSP
Minneapolis - St. Paul Intl.
Cheapest
Average driving time to city center13 min
Flights from $242
Flights from Portland (PDX) to St. Paul (STP)
Origin airport
Portland Intl.
Destination airport
St. Paul Downtown
Distance
1428 mi

Portland to St. Paul Flights

The cheapest times to fly from Portland to St. Paul

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

 

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

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

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. Paul 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. Paul 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. Paul 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. Airport (PDX) to St. Paul Downtown Airport (STP) cost?
Lock in a cheap one-way flight or cheap return flight from Portland Intl. Airport (PDX) to St. Paul Downtown Airport (STP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to St. Paul Downtown Airport (STP)?
The cheapest month to fly from PDX to STP is , when demand is low. Off-peak months are usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to St. Paul Downtown Airport (STP)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest PDX to STP flight.
How many flights per day from Portland Intl. Airport (PDX) to St. Paul Downtown Airport (STP)?
There are no daily nonstop flights available from Portland Intl. Airport (PDX) to St. Paul Downtown Airport (STP). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from PDX to STP?
You'll typically find Tuesday the quietest day for flights, while Fridays are often 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. Airport (PDX) to St. Paul Downtown Airport (STP)?
To avoid potential delays on the Portland Intl. Airport (PDX) to St. Paul Downtown Airport (STP) route, aim to travel before 3 PM. Later departures have a 22% higher chance of cancellation.**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 Minneapolis - St. Paul from Portland Intl. Airport (PDX)?
Check out your flight options from Portland Intl. Airport (PDX) to Minneapolis - St. Paul Intl. Airport (MSP). This is the only Minneapolis - St. Paul airport you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to St. Paul Downtown Airport (STP) last-minute?
Last-minute fares from PDX to STP are usually more expensive. To lock in the lowest prices, start looking for flights ahead of time. That being said, if you can play around with your travel dates, you may score a cheap fare right before your trip.
Is it cheaper to book a PDX to STP flight and hotel package?
You'll generally save money by securing a PDX to STP flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your preferred flights and accommodations, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to St. Paul Downtown Airport (STP)?
If you booked your PDX to STP flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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