$70 Cheap Flights from Miami (MIA) to Portland (PDX)

View $70 flight on Mon, Nov 17, 2025Opens in a new window

Popular airlines from Miami Intl. Airport (MIA) to Portland International Airport (PDX)

Cheap Flights from Miami to Portland (MIA-PDX)

Prices were available within the past 7 days and start at $70 for one-way flights and $150 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Wed, Jan 21 - Wed, Jan 28
MIA
Miami
PDX
Portland
$150 Roundtrip, found 5 days ago
$150
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Wed, Jan 21 from Miami to Portland, returning Wed, Jan 28, priced at $150 found 5 days ago
Frontier Airlines
Sat, Nov 8 - Sat, Nov 15
MIA
Miami
PDX
Portland
$150 Roundtrip, found 11 hours ago
$150
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Sat, Nov 8 from Miami to Portland, returning Sat, Nov 15, priced at $150 found 11 hours ago
Southwest Airlines
Thu, Jan 22 - Mon, Jan 26
MIA
Miami
PDX
Portland
$167 Roundtrip, found 3 days ago
$167
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Thu, Jan 22 from Miami to Portland, returning Mon, Jan 26, priced at $167 found 3 days ago
Frontier Airlines
Mon, Nov 17 - Tue, Nov 18
MIA
Miami
PDX
Portland
$174 Roundtrip, found 6 hours ago
$174
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Mon, Nov 17 from Miami to Portland, returning Tue, Nov 18, priced at $174 found 6 hours ago
Frontier Airlines
Thu, Nov 13 - Sat, Nov 15
MIA
Miami
PDX
Portland
$180 Roundtrip, found 3 days ago
$180
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Nov 13 from Miami to Portland, returning Sat, Nov 15, priced at $180 found 3 days ago
Southwest Airlines
Tue, Dec 16 - Mon, Jan 5
MIA
Miami
PDX
Portland
$185 Roundtrip, found 2 days ago
$185
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Dec 16 from Miami to Portland, returning Mon, Jan 5, priced at $185 found 2 days ago
Southwest Airlines
Wed, Dec 10 - Wed, Dec 17
MIA
Miami
PDX
Portland
$187 Roundtrip, found 4 days ago
$187
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Dec 10 from Miami to Portland, returning Wed, Dec 17, priced at $187 found 4 days ago
Delta
Wed, Jan 21 - Wed, Jan 28
MIA
Miami
PDX
Portland
$189 Roundtrip, found 5 days ago
$189
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jan 21 from Miami to Portland, returning Wed, Jan 28, priced at $189 found 5 days ago
American Airlines
Thu, Dec 25 - Wed, Dec 31
MIA
Miami
PDX
Portland
$197 Roundtrip, found 5 hours ago
$197
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, Dec 25 from Miami to Portland, returning Wed, Dec 31, priced at $197 found 5 hours ago
United
Thu, Feb 5 - Mon, Feb 9
MIA
Miami
PDX
Portland
$212 Roundtrip, found 11 hours ago
$212
Roundtrip
found 11 hours ago
Select United flight, departing Thu, Feb 5 from Miami to Portland, returning Mon, Feb 9, priced at $212 found 11 hours ago

Find the cheapest month to fly from Miami (MIA) to Portland (PDX)

February is typically the cheapest month to fly

From $156 - $417 per traveler.

Alternative airports near Portland

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

Select flight to Portland Intl. PDX. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $308
PDX
Portland Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $308
Flights from Miami (MIA) to Portland (PDX)
Origin airport
Miami Intl.
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$150
Distance
2696 mi
Average flight time
6 hours 39 mins

Miami to Portland Flights

The cheapest times to fly from Miami 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 Miami to Portland are during the month of January. You can find some of the cheapest flights from Miami to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Miami to Portland

Sunday is one of the best days to book for cheap flights from Miami 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 Miami 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 Miami to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $70 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 Miami 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 Miami 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 Miami Intl. Airport (MIA) to Portland Intl. Airport (PDX) cost?
Lock in a cheap one-way flight from $70 or cheap return flight from $150 from Miami Intl. Airport (MIA) to Portland Intl. Airport (PDX) 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 Miami Intl. Airport (MIA) to Portland Intl. Airport (PDX)?
Planning your trip for January is a great way to save, as it's the cheapest month for flights between MIA and PDX. You'll often find the lowest fares during off-peak months.
Which airlines fly direct from Miami Intl. Airport (MIA) to Portland Intl. Airport (PDX)?
When departing from Miami Intl. Airport (MIA), you can board a direct flight to Portland Intl. Airport (PDX) with American Airlines.
What is the cheapest airline that flies from Miami Intl. Airport (MIA) to Portland Intl. Airport (PDX)?
The cheapest airline to offer flights between Miami Intl. Airport (MIA) and Portland Intl. Airport (PDX) will vary based on when you plan to fly. American Airlines and Alaska Airlines are just some of the choices offering competitive fares. Use Expedia's filter tool to compare airlines in one place and find the right MIA to PDX flight for your budget.
How many flights per day from Miami Intl. Airport (MIA) to Portland Intl. Airport (PDX)?
When departing from Miami Intl. Airport (MIA), you can pick from an average of 2 daily direct flights to Portland Intl. Airport (PDX).
What are the most popular departure times for flights from Miami Intl. Airport (MIA) to Portland Intl. Airport (PDX)?
The 7 PM departures from MIA to PDX are typically the busiest. Prices can be higher for these popular slots. If you're hoping to save money, book during off-peak hours.
What day of the week has the most flights from MIA to PDX?
Travel on a Thursday if you're looking for the best choice of flights from Miami Intl. Airport (MIA) to Portland Intl. Airport (PDX).
What is the earliest flight from Miami Intl. Airport (MIA) to Portland Intl. Airport (PDX)?
Miami Intl. Airport (MIA)'s first flight to Portland Intl. Airport (PDX) departs at approximately 7:15PM UTC-5. With a total travel time of 6h 40m, you'll touch down at around 10:55PM UTC-8.
How long does it take to fly from Miami Intl. Airport (MIA) to Portland Intl. Airport (PDX)?
The average flight time from MIA to PDX is 6 hours and 51 minutes, covering a total distance of 2,700 mi.
What is the best time to fly from Miami Intl. Airport (MIA) to Portland Intl. Airport (PDX)?
Select a flight from Miami Intl. Airport (MIA) to Portland Intl. Airport (PDX) that leaves before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**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 Portland from Miami Intl. Airport (MIA)?
If you're flying on a direct flight from Miami Intl. Airport (MIA) to Portland, Portland Intl. Airport (PDX) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Miami Intl. Airport (MIA) to Portland Intl. Airport (PDX) last-minute?
Booking your ticket from MIA to PDX just before your journey is usually more expensive. But if you're flexible with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a MIA to PDX flight and hotel package?
You'll typically save money by securing a MIA to PDX flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your preferred flights and accommodations, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Miami Intl. Airport (MIA) to Portland Intl. Airport (PDX)?
In most instances, you can reschedule or cancel your MIA to PDX flight. However, additional fees may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want further details, go to our Customer Service portal.

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*Available to One Key members.