$115 Cheap Alaska Airlines flights Portland (PDX) to Miami (MIA)

Grab affordable round-trip Alaska Airlines flights from PDX to MIA by filtering your results from “Price (lowest to highest)” on Expedia. Or search for bargains from $115 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Look for one-way or return flights to Miami in September or October. You could find a cheap fare with Alaska Airlines during these off-peak times.

Begin your search one to three months ahead of your departure date to score cheap fares on Alaska Airlines flights from Portland Intl. Airport (PDX) to Miami Intl. Airport (MIA). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, and you can enjoy significant savings on domestic journeys.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Easily travel from Portland Intl. Airport (PDX) to Miami Intl. Airport (MIA) on any of Alaska Airlines’s 7 weekly direct flights. Use Expedia’s “Nonstop” and “Airline” filters to find the Alaska Airlines flight that’ll land at MIA at a time that suits you.

On average, it takes 5h 52m to fly nonstop from Portland Intl. Airport (PDX) to Miami Intl. Airport (MIA) with Alaska Airlines.

The first flight from PDX to MIA with Alaska Airlines leaves at 9:23AM UTC-8. You’ll land at 6:15PM UTC-5. The final Alaska Airlines flight of the day takes off at 9:23AM UTC-8 and arrives at 6:15PM UTC-5. With 20% fewer cancellations for morning departures, starting your travel day early is often the smartest choice.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Alaska Airlines flights from Portland Intl. Airport (PDX) to Miami land at Miami Intl. Airport (MIA). This is the main gateway here.

Flying from PDX to MIA with Alaska Airlines comes with a host of benefits, such as an excellent in-flight experience and a rewarding loyalty program. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That’s in addition to the Mileage Plan points you can earn with Alaska Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Chances are you’ll be on a Boeing 737 MAX 9 for your Alaska Airlines flight from Portland Intl. Airport (PDX) to Miami Intl. Airport (MIA). However, you may be switched to a different aircraft for operational reasons.

It’s usually possible to cancel or modify your flight, although there may be additional fees if you booked over 24 hours ago. Need flexible options? Make use of our “Changes included” or “No cancel fee” filter to find flights that won’t charge extra if you have to revise your plans. To modify your itinerary, go to “Trips,” select your flight and click on “Manage Booking” for more information.