HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Miami

$120+ 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MIA
May 17 — May 241
Sat 5/17
Sat 5/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Portland to Miami are usually found in August or January, booked 23 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap 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 May 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$243
(CheapOair)

One-way from

$120
(Frontier)

Popular in

December

Cheapest in

August

Average price

$459

Good round-trip deal

$422 or less

Good one-way deal

$119 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. 3% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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

Find 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 May 12, 2025.

This CheapOair deal was found by Cheapflights users on 5/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/285:40 pmPDX - MIA
1 stop9h 03mMultiple Airlines
Sun 6/86:00 amMIA - PDX
1 stop21h 19mMultiple Airlines
Deal found 5/12$243
This CheapOair deal was found by Cheapflights users on 5/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/126:20 amPDX - MIA
1 stop20h 02mFrontier
Sat 5/176:00 amMIA - PDX
1 stop21h 38mFrontier
Deal found 5/10$245
This Mytrip deal was found by Cheapflights users on 5/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/41:37 pmPDX - MIA
1 stop13h 06mSpirit Airlines
Tue 6/1010:29 amMIA - PDX
2 stops29h 13mSpirit Airlines
Deal found 5/12$247
This Alaska Airlines deal was found by Cheapflights users on 5/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/98:37 pmPDX - MIA
1 stop17h 54mAlaska Airlines
Tue 9/166:31 pmMIA - PDX
1 stop8h 28mAlaska Airlines
Deal found 5/12$248
This Delta deal was found by Cheapflights users on 5/11. 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.
Tue 8/511:17 amPDX - MIA
1 stop10h 38mDelta
Fri 8/156:05 pmMIA - PDX
1 stop8h 47mDelta
Deal found 5/11$249
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Sun 10/1911:59 pmPDX - MIA
1 stop8h 43mUnited Airlines
Fri 10/244:53 pmMIA - PDX
2 stops10h 51mUnited Airlines
Deal found 5/11$254
This Southwest deal was found by Cheapflights users on 5/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:05 amPDX - MIA
1 stop6h 55mSouthwest
Tue 11/119:30 amMIA - PDX
2 stops15h 30mSouthwest
Deal found 5/11$294
This American Airlines deal was found by Cheapflights users on 5/11. 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 5/2510:24 pmPDX - MIA
Nonstop5h 37mAmerican Airlines
Wed 5/285:20 pmMIA - PDX
1 stop9h 37mAmerican Airlines
Deal found 5/11$314

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 May 12, 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

Wed 5/28

5:40 pm-5:43 am

1 stop9h 03m

Miami

Sun 6/8

6:00 am-12:19 am

1 stop21h 19m

$243

PortlandMiami

PDX - MIA

PDXMIA

Portland

Tue 6/3

1:37 pm-5:43 am

1 stop13h 06m

Miami

Tue 6/10

12:00 pm-4:45 pm

3 stops31h 45m

$244

PortlandMiami

PDX - MIA

PDXMIA

Portland

Tue 9/9

8:37 pm-5:31 pm

1 stop17h 54m

Miami

Tue 9/16

6:31 pm-11:59 pm

1 stop8h 28m

$248

PortlandMiami

PDX - MIA

PDXMIA

Portland

Tue 8/5

11:17 am-12:55 am

1 stop10h 38m

Miami

Fri 8/15

6:05 pm-11:52 pm

1 stop8h 47m

$249

PortlandMiami

PDX - MIA

PDXMIA

Portland

Sun 10/19

11:59 pm-11:42 am

1 stop8h 43m

Miami

Fri 10/24

4:53 pm-12:44 am

2 stops10h 51m

$254

PortlandMiami

PDX - MIA

PDXMIA

Portland

Thu 6/5

5:50 pm-6:30 am

1 stop9h 40m

Miami

Sun 6/8

6:00 am-10:15 am

1 stop31h 15m

$271

PortlandMiami

PDX - MIA

PDXMIA

Portland

Wed 11/5

6:05 am-4:00 pm

1 stop6h 55m

Miami

Tue 11/11

9:30 am-10:00 pm

2 stops15h 30m

$294

PortlandMiami

PDX - MIA

PDXMIA

Portland

Sun 5/25

10:24 pm-7:01 am

Nonstop5h 37m

Miami

Wed 5/28

5:20 pm-11:57 pm

1 stop9h 37m

$314

PortlandMiami

PDX - MIA

PDXMIA

Portland

Sun 6/1

5:50 pm-6:30 am

1 stop9h 40m

$120

PortlandMiami

PDX - MIA

PDXMIA

Portland

Fri 6/6

2:10 pm-12:37 am

1 stop7h 27m

$125

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 16 results
1
2

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
FareScanPrice Accuracy-Trust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Miami flight deals on Cheapflights vs. FlightHub >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 May 9, 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 23 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, September is the cheapest month in which you can book a flight from Portland to Miami (average of $228). Flying from Portland to Miami in March is currently the most expensive (average of $289). 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 May 12, 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 63% 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 May 5, 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.

Rainfall in Miami by month

Plan your trip to Miami by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Miami ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Miami when rainfall is around 1.6 in.

Temperature in Miami by month

Plan your trip to Miami by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Miami, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

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 May 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Portland to Miami by reading reviews from past customers. 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
10,000 reviews

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,288 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,724 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Entertainment

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • How popular is this Portland to Miami flight route?

    Flights from Portland to Miami have been viewed 12 times in the past calendar month.

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

    Cheapflights users have booked flights from Portland to Miami round-trip from $244. Other airlines that can offer you cheap pricing are Alaska Airlines, from $248, and Delta, from $249. Spirit Airlines is 40% 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 $120 on Frontier. Other airlines that offer cheap prices include Delta from $125 and United Airlines from $130 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 Qatar Airways (87%), Alaska Airlines (84%) and Hawaiian Airlines (84%).

  • What are the cheapest flights from Portland to Miami?

    While on average a flight from Portland to Miami is generally $812, our data shows the cheapest flight currently is $114. When looking at the most popular route, (Portland - Miami), you can expect to pay $193 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, September is the cheapest month in which you can book a flight from Portland to Miami (average of $228). Flying from Portland to Miami in March is currently the most expensive (average of $289). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
Hollywood
Aventura
Coral Gables
Marathon
Sunny Isles Beach
Miami Springs
Doral
Boynton Beach
Hialeah
Hallandale Beach
Riviera Beach
Sunrise
Pembroke Pines
Deerfield Beach
Palm Beach
Coral Springs
Florida City
Miami Gardens
Wilton Manors
Dania Beach

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Miami

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Orlando flights
Portland to Fort Lauderdale flights
Portland to Tampa flights
Boise to Orlando flights
Portland to Fort Myers flights
Portland to Sarasota flights
Boise to Miami flights
Boise to Jacksonville flights
Boise to Tampa flights
Portland to Panama City flights
Portland to Pensacola flights
Portland to Jacksonville flights
Boise to Fort Lauderdale flights
Eugene to Tampa flights
Boise to Pensacola flights
Medford to Orlando flights
Boise to Valparaiso flights
Eugene to Orlando flights
Medford to Miami flights
Eugene to Miami flights
Portland to West Palm Beach flights
Boise to Fort Myers flights
Portland to Tallahassee flights
Portland to Daytona Beach flights
Portland to Key West flights
Eugene to Pensacola flights
Portland to Valparaiso flights
Eugene to Valparaiso flights
Redmond to Miami flights
Eugene to Jacksonville flights
Redmond to Tampa flights
Medford to Fort Lauderdale flights
Medford to Tampa flights
Portland to Melbourne flights
Yakima to Orlando flights
Eugene to Fort Myers flights
Eugene to Fort Lauderdale flights
Redmond to Fort Myers flights
Redmond to Orlando flights
Boise to Panama City flights
Eugene to Sarasota flights
Boise to Key West flights
Redmond to Jacksonville flights
Redmond to Fort Lauderdale flights
Portland to Gainesville flights
Yakima to Tampa flights
Eugene to Gainesville flights
Eugene to West Palm Beach flights
Medford to Panama City flights

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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$134Average$267FlexibilityNo cancel feeOn-time65%
FrontierCheapest$138Average$208FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$138Average$378FlexibilityNo cancel feeOn-time85%
DeltaCheapest$190Average$343FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$199Average$436FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$236Average$424FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$240Average$461FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$395FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.