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£89 Cheap Flights from Miami (MIA) to Portland (PDX)

View £89 flight on Tue, 1 Sept 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £89 for one-way flights and £177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 1 Sept - Sat, 5 Sept
MIA
Miami
PDX
Portland
£177 Return, found 2 days ago
£177
Return
found 2 days ago
Select Delta flight, departing Tue, 1 Sept from Miami to Portland, returning Sat, 5 Sept, priced at £177 found 2 days ago
Delta
Tue, 1 Sept - Sat, 5 Sept
MIA
Miami
PDX
Portland
£204 Return, found 2 days ago
£204
Return
found 2 days ago
Select Delta flight, departing Tue, 1 Sept from Miami to Portland, returning Sat, 5 Sept, priced at £204 found 2 days ago
Delta
Tue, 1 Sept - Sat, 5 Sept
MIA
Miami
PDX
Portland
£219 Return, found 2 days ago
£219
Return
found 2 days ago
Select Delta flight, departing Tue, 1 Sept from Miami to Portland, returning Sat, 5 Sept, priced at £219 found 2 days ago
United
Tue, 1 Sept - Sat, 5 Sept
MIA
Miami
PDX
Portland
£234 Return, found 2 days ago
£234
Return
found 2 days ago
Select United flight, departing Tue, 1 Sept from Miami to Portland, returning Sat, 5 Sept, priced at £234 found 2 days ago
United
Tue, 1 Sept - Sat, 5 Sept
MIA
Miami
PDX
Portland
£238 Return, found 2 days ago
£238
Return
found 2 days ago
Select United flight, departing Tue, 1 Sept from Miami to Portland, returning Sat, 5 Sept, priced at £238 found 2 days ago
American Airlines
Tue, 1 Sept - Sat, 5 Sept
MIA
Miami
PDX
Portland
£245 Return, found 2 days ago
£245
Return
found 2 days ago
Select American Airlines flight, departing Tue, 1 Sept from Miami to Portland, returning Sat, 5 Sept, priced at £245 found 2 days ago
United
Tue, 1 Sept - Sat, 5 Sept
MIA
Miami
PDX
Portland
£248 Return, found 2 days ago
£248
Return
found 2 days ago
Select United flight, departing Tue, 1 Sept from Miami to Portland, returning Sat, 5 Sept, priced at £248 found 2 days ago
Alaska Airlines
Thu, 10 Sept - Wed, 16 Sept
MIA
Miami
PDX
Portland
£250 Return, found 3 days ago
£250
Return
found 3 days ago
Select Alaska Airlines flight, departing Thu, 10 Sept from Miami to Portland, returning Wed, 16 Sept, priced at £250 found 3 days ago
Delta
Tue, 1 Sept - Sat, 5 Sept
MIA
Miami
PDX
Portland
£251 Return, found 2 days ago
£251
Return
found 2 days ago
Select Delta flight, departing Tue, 1 Sept from Miami to Portland, returning Sat, 5 Sept, priced at £251 found 2 days ago
Delta
Tue, 1 Sept - Sat, 5 Sept
MIA
Miami
PDX
Portland
£259 Return, found 2 days ago
£259
Return
found 2 days ago
Select Delta flight, departing Tue, 1 Sept from Miami to Portland, returning Sat, 5 Sept, priced at £259 found 2 days ago

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

May is typically the cheapest month to fly

From £135 - £290 per traveller.

Frequently asked questions

How much does a flight from Miami, FL (MIA-Miami Intl.) to Portland, OR (PDX-Portland Intl.) cost?
You can find cheap one-way flights from £89 and cheap return flights from £177 MIA to PDX with Expedia. One-way flights typically cost between £95 and £169. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when MIA to PDX ticket fares go up or down.
What is the cheapest month to fly from Miami, FL (MIA-Miami Intl.) to Portland, OR (PDX-Portland Intl.)?
January is typically the cheapest month to fly from Miami, FL (MIA-Miami Intl.) to Portland, OR (PDX-Portland Intl.), with average return fares around £242. January sees lower prices because it falls after the holiday travel rush, when demand drops and airlines compete for bookings. Other cheap months to fly from Miami, FL (MIA-Miami Intl.) to Portland, OR (PDX-Portland Intl.) include February and May.
Which airlines fly direct from Miami, FL (MIA) to Portland, OR (PDX)?
Enter MIA to PDX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Miami, FL (MIA-Miami Intl.) to Portland, OR (PDX-Portland Intl.)?
To find a cheap flight from Miami, FL (MIA-Miami Intl.) to Portland, OR (PDX-Portland Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Miami, FL (MIA-Miami Intl.) to Portland, OR (PDX-Portland Intl.)?
The best airline to fly with from Miami, FL (MIA-Miami Intl.) to Portland, OR (PDX-Portland Intl.) will differ from traveler to traveler. If you like to fly early, Alaska Airlines offers early morning flights. If price is the most important factor, American Airlines typically offers the lowest fares. American Airlines offers the most daily flights from Miami, FL (MIA-Miami Intl.) to Portland, OR (PDX-Portland Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Miami, FL (MIA) to Portland, OR (PDX)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Miami, FL (MIA-Miami Intl.) to Portland, OR (PDX-Portland Intl.)?
There are approximately 85 connecting flights per day from Miami International Airport (MIA) to Portland International Airport (PDX). Some common connection points include Dallas-Fort Worth International (DFW), Hartsfield-Jackson Atlanta International (ATL), and O'Hare International (ORD).
What is the earliest flight from Miami, FL (MIA) to Portland, OR (PDX)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Miami, FL (MIA) to Portland, OR (PDX). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Miami, FL (MIA-Miami Intl.) to Portland, OR (PDX-Portland Intl.)?
You'll typically find the most flights from Miami International Airport (MIA) to Portland International Airport (PDX) on a Thursday, with around 57 flights available. This gives you a good selection of options for your journey. Major airlines on this route include American Airlines, United, and Delta. Looking at the week, Thursday offers notably more flight options compared to other days, making it a great day to consider for your travel plans.
What are the most popular departure times for flights from Miami, FL (MIA-Miami Intl.) to Portland, OR (PDX-Portland Intl.)?
The most popular departure times for flights from Miami, FL (MIA-Miami Intl.) to Portland, OR (PDX-Portland Intl.) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, Delta and United, offer flights during this window. Many travellers prefer these times as it allows for an early start to their journey and an afternoon arrival at their destination.
How long does it take to fly from Miami, FL (MIA-Miami Intl.) to Portland, OR (PDX-Portland Intl.)?
A nonstop flight from MIA to PDX typically takes around 6 hours 50 minutes, covering approximately 4,340 kilometers. Connecting flights on this route usually add 2 hours to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Miami, FL (MIA-Miami Intl.) to Portland, OR (PDX-Portland Intl.)?
Yes, you can fly business class or first class between MIA and PDX. You can fly business class with Frontier Airlines and Delta.First class cabins are available on Alaska Airlines, Delta, United, and American Airlines.
How do I earn miles on a Miami, FL (MIA) to Portland, OR (PDX) flight with Expedia?
It's easy to earn miles on a Miami, FL (MIA) to Portland, OR (PDX) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Miami, FL (MIA) to Portland, OR (PDX) at the last minute?
Typically, booking a last minute flight from Miami, FL (MIA) to Portland, OR (PDX) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Miami, FL (MIA) to Portland, OR (PDX) flight and hotel package?
Securing a Miami, FL (MIA) to Portland, OR (PDX) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Miami, FL (MIA-Miami Intl.) to Portland, OR (PDX-Portland Intl.)?
If you booked your Miami, FL (MIA-Miami Intl.) to Portland, OR (PDX-Portland Intl.) 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 ticket 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, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Miami Intl.
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines
Return price
£177
Distance
4314 km

Book with confidence

Compare flights from Miami to Portland easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Miami to Portland. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Portland Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Miami Intl. to Portland Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Miami Intl. (MIA) to Portland Intl. (PDX)

The easiest way to view the best deals on flights from Miami to Portland today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Miami Intl. to Portland Intl. start at just £177 and range up to £259.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Miami and Portland
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Miami to Portland flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Miami Intl. to Portland Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Miami to Portland easily and book with confidence

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*Available to Expedia members.