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$127+ Cheap flights from Portland to Miami (PDX - MIA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MIA
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
1 adult, Economy
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Find cheap flights from Portland to Miami with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Portland to Miami are usually found in September or August, booked 51 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Portland to Miami

Cheapest flights from Portland to Miami
Explore the most affordable flight options available from Portland to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 10, 2025.

This Frontier deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:29 pmPDX - MIA
1 stop12h 06mFrontier
Thu 12/257:05 amMIA - PDX
1 stop9h 19mFrontier
Deal found 12/8$284
This Delta deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:54 amPDX - MIA
1 stop9h 52mDelta
Thu 12/256:00 amMIA - PDX
1 stop8h 23mDelta
Deal found 12/8$297
This United Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:59 pmPDX - MIA
1 stop7h 55mUnited Airlines
Thu 1/156:20 amMIA - PDX
1 stop8h 58mUnited Airlines
Deal found 12/9$308
This Expedia deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:29 pmPDX - MIA
1 stop12h 06mMultiple Airlines
Tue 1/134:39 pmMIA - PDX
Nonstop6h 48mMultiple Airlines
Deal found 12/8$311
This American Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:35 amPDX - MIA
1 stop8h 51mAmerican Airlines
Sun 12/219:21 pmMIA - PDX
Nonstop6h 38mAmerican Airlines
Deal found 12/8$318
This Frontier deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:29 pmPDX - MIA
1 stop12h 06mFrontier
Thu 1/16:05 amMIA - PDX
1 stop8h 38mFrontier
Deal found 12/8$324
This American Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1410:45 pmPDX - MIA
Nonstop5h 34mAmerican Airlines
Tue 1/137:55 pmMIA - PDX
Nonstop6h 51mAmerican Airlines
Deal found 12/9$327
This American Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:45 pmPDX - MIA
Nonstop5h 34mAmerican Airlines
Tue 12/168:16 pmMIA - PDX
Nonstop6h 36mAmerican Airlines
Deal found 12/9$332
This Frontier deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:55 pmPDX - MIA
1 stop13h 24mFrontier
Tue 12/237:05 amMIA - PDX
1 stop9h 19mFrontier
Deal found 12/9$338

Find flight deals from Portland to Miami

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Miami (MIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$218
(Delta)

One-way from

$127
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$587

Good round-trip deal

$332 or less

Good one-way deal

$194 or less
Provider with most accurate pricing for Portland-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Miami flights.
Search Deals
From Portland to Miami
Search Deals
One-way flight from Portland to Miami
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Portland to Miami.
Search Deals
Price to beat on a one-way flight from Portland to Miami.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Miami that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 10, 2025.
Use the filters below to find and compare flights from Portland to Miami that are best for you.

Fly from

Portland

Fly to

Miami

Route

Depart

Return

Price

PortlandMiami

PDX - MIA

PDXMIA

Portland

Sat 1/31

11:44 am-12:51 am

1 stop10h 07m

Miami

Tue 2/10

11:39 am-8:25 pm

1 stop11h 46m

$218

PortlandMiami

PDX - MIA

PDXMIA

Portland

Wed 1/7

6:30 am-9:30 pm

1 stop12h 00m

Miami

Tue 1/13

12:55 pm-10:15 pm

2 stops12h 20m

$228

PortlandMiami

PDX - MIA

PDXMIA

Portland

Wed 2/18

7:11 pm-5:28 am

1 stop7h 17m

Miami

Mon 2/23

7:50 am-4:10 pm

1 stop11h 20m

$248

PortlandMiami

PDX - MIA

PDXMIA

Portland

Sun 1/11

5:35 am-5:06 pm

1 stop8h 31m

Miami

Mon 1/12

6:20 am-12:18 pm

1 stop8h 58m

$252

PortlandMiami

PDX - MIA

PDXMIA

Portland

Wed 2/25

9:45 pm-9:26 am

1 stop8h 41m

Miami

Mon 3/2

7:50 am-4:10 pm

1 stop11h 20m

$257

PortlandMiami

PDX - MIA

PDXMIA

Portland

Sun 1/18

5:35 am-5:06 pm

1 stop8h 31m

Miami

Wed 1/21

9:05 am-6:56 pm

2 stops12h 51m

$262

PortlandMiami

PDX - MIA

PDXMIA

Portland

Tue 2/3

6:20 am-6:35 pm

2 stops9h 15m

Miami

Thu 2/5

6:45 am-1:45 pm

2 stops10h 00m

$267

PortlandMiami

PDX - MIA

PDXMIA

Portland

Fri 1/16

11:05 pm-2:38 pm

1 stop12h 33m

Miami

Sat 1/24

6:20 am-12:18 pm

1 stop8h 58m

$269

PortlandMiami

PDX - MIA

PDXMIA

Portland

Mon 1/12

8:30 am-9:54 pm

2 stops10h 24m

Miami

Fri 1/16

6:20 am-12:18 pm

1 stop8h 58m

$270

PortlandMiami

PDX - MIA

PDXMIA

Portland

Tue 2/24

6:00 am-5:56 pm

1 stop8h 56m

Miami

Fri 2/27

7:50 am-8:55 pm

2 stops16h 05m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from Portland to Miami

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Miami in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Miami flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Miami flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-Miami flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Miami flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Miami flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Miami

How far ahead should I book a flight from Portland to Miami?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Miami. Price data was last updated on December 5, 2025.

The price you pay for your flight from Portland to Miami may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Portland to Miami?

Currently, June is the cheapest month in which you can book a flight from Portland to Miami (average of $108). Flying from Portland to Miami in March is currently the most expensive (average of $209). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to MIA?

Find hourly flight availability from Portland to Miami. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 10, 2025.

When flying from Portland to Miami, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 62% versus a flight in the evening.

What is the cheapest day to fly from Portland to Miami?

Use this chart to determine the cheapest time to fly round-trip from Portland to Miami. Price data was last updated on December 6, 2025.

Travelers seeking maximum savings on their Portland to Miami flight should consider departing on Sunday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Portland to Miami flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Portland to Miami trip
Airports
PDX

Expect security wait times up to 30 minutes during rush hours. Use Express Lanes if eligible for a quicker passage.

Read more about PDXBy Brandon Schultz
MIA

Use the MIA Mover train to reach the Miami Intermodal Center for rental cars and public transport options to downtown.

Read more about MIABy Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on MIA

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Brandon Schultz

Brandon Schultz

Expert on PDX

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Reviews of airlines servicing Miami

Get insights into the airlines that provide service to Miami. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Miami. Reviews last updated December 10, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Portland to Miami to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,427 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,427 reviews
Alaska Airlines
8.0
Very good
11,427 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,009 reviews
Alaska Airlines
8.0
Very good
11,427 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Hawaiian Airlines
7.8
Good
2,818 reviews
Alaska Airlines
8.0
Very good
11,427 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,095 reviews
Alaska Airlines
8.0
Very good
11,427 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,048 reviews
Alaska Airlines
8.0
Very good
11,427 reviews

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from Portland to Miami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Portland to Miami?

    To fly from Portland to Miami, you need to book a flight from Portland (PDX) to Miami (MIA). Nonstop flights to Miami from Portland take 5h 33m on average. When it comes time to book airfare, you have a few options: there are 3 outbound flights from Portland to Miami offered by 8 different airlines.

  • How popular is this Portland to Miami flight route?

    Flights from Portland to Miami have been viewed 8 times in the past calendar month.

  • How long is the flight from Portland to Miami?

    Departing from Portland to Miami will take you 8h 31m. There are 2695 mi between Portland and Miami. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Portland to Miami round-trip?

    Cheapflights users have booked flights from Portland to Miami round-trip from $128. Other airlines that can offer you cheap pricing are Spirit Airlines, from $131, and Delta, from $131. Frontier is 67% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Portland to Miami one-way?

    One-way options have recently been found by users for as low as $87 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $88 and American Airlines from $114 one-way.

  • What are the most reliable airlines from Portland to Miami?

    The top 3 most reliable airlines when flying from Portland to Miami are American Airlines (86%), Qatar Airways (78%) and Alaska Airlines (78%).

  • What are the cheapest flights from Portland to Miami?

    While on average a flight from Portland to Miami is generally $780, our data shows the cheapest flight currently is $138. When looking at the most popular route, (Portland - Miami), you can expect to pay $200 for that flight.

  • Can I find deals for flights from Portland to Miami that include hotel bookings?

    Yes. In addition to deals on Portland to Miami flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Miami?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Miami.

  • Can I find deals for business class flights from Portland to Miami?

    Yes. Cheapflights offers flight deals from Portland to Miami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Miami?

    Currently, June is the cheapest month in which you can book a flight from Portland to Miami (average of $108). Flying from Portland to Miami in March is currently the most expensive (average of $209). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Sunny Isles Beach
Aventura
Hollywood
Coral Gables
Marathon
Doral
Sunrise
Plantation
Palm Beach
Miami Springs
Riviera Beach
Boynton Beach
Hialeah
Deerfield Beach
Miami Lakes
Miami Gardens
Dania Beach
Miramar
Hallandale Beach
Oakland Park

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to Miami

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Portland to Miami

Discover the top 8 airlines that operate flights from Portland to Miami. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$131Average$385FlexibilityNo cancel feeOn-time65%
FrontierCheapest$140Average$232FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$148Average$384FlexibilityNo cancel feeOn-time85%
DeltaCheapest$210Average$317FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$216Average$363FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$237Average$432FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$237Average$457FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$246Average$348FlexibilityNo cancel feeOn-time69%

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