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$88+ Cheap flights from Miami to Portland (MIA - PDX)

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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — PDX
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Miami to Portland are usually found in February or May, booked 85 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Miami to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Portland (PDX). 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 August 14, 2025.

Round-trip from

$219
(CheapOair)

One-way from

$88
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$348

Good round-trip deal

$344 or less

Good one-way deal

$158 or less
From Miami to Portland
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One-way flight from Miami to Portland
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Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Miami to Portland.
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Price to beat on a one-way flight from Miami to Portland.
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Find flight deals from Miami to Portland

Cheapest flights from Miami to Portland
Explore the most affordable flight options available from Miami to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This CheapOair deal was found by Cheapflights users on 8/14. 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.
Fri 9/196:00 amMIA - PDX
1 stop21h 12mFrontier
Mon 9/2911:23 amPDX - MIA
2 stops26h 52mFrontier
Deal found 8/14$219
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:19 pmMIA - PDX
Nonstop6h 32mAmerican Airlines
Mon 11/1010:45 pmPDX - MIA
Nonstop5h 36mAmerican Airlines
Deal found 8/12$223
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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 9/306:45 pmMIA - PDX
1 stop8h 30mAlaska Airlines
Tue 10/710:00 pmPDX - MIA
1 stop16h 29mAlaska Airlines
Deal found 8/12$226
This Delta deal was found by Cheapflights users on 8/14. 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 10/146:05 pmMIA - PDX
1 stop8h 52mDelta
Wed 10/225:30 amPDX - MIA
1 stop8h 24mDelta
Deal found 8/14$227
This Southwest deal was found by Cheapflights users on 8/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/911:40 amMIA - PDX
2 stops11h 50mSouthwest
Tue 9/169:05 pmPDX - MIA
1 stop10h 50mSouthwest
Deal found 8/12$232
This Frontier deal was found by Cheapflights users on 8/13. 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 11/146:00 amMIA - PDX
2 stops16h 08mFrontier
Sun 11/166:05 amPDX - MIA
2 stops14h 47mFrontier
Deal found 8/13$235
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 9/176:45 pmMIA - PDX
1 stop8h 30mAlaska Airlines
Mon 9/228:37 pmPDX - MIA
1 stop18h 08mAlaska Airlines
Deal found 8/12$236
This Delta deal was found by Cheapflights users on 8/13. 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.
Fri 10/176:05 pmMIA - PDX
1 stop8h 52mDelta
Mon 10/2012:40 amPDX - MIA
1 stop9h 48mDelta
Deal found 8/13$237
This Orbitz deal was found by Cheapflights users on 8/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:45 pmMIA - PDX
1 stop8h 30mMultiple Airlines
Fri 9/266:05 amPDX - MIA
2 stops12h 33mMultiple Airlines
Deal found 8/14$238
This CheapOair deal was found by Cheapflights users on 8/13. 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.
Thu 9/116:00 amMIA - PDX
1 stop21h 12mFrontier
Thu 9/187:22 pmPDX - MIA
2 stops20h 12mFrontier
Deal found 8/13$240
This Southwest deal was found by Cheapflights users on 8/13. 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.
Tue 9/237:10 amMIA - PDX
2 stops14h 15mSouthwest
Sat 9/2711:00 amPDX - MIA
1 stop7h 40mSouthwest
Deal found 8/13$242
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:45 pmMIA - PDX
1 stop8h 30mAlaska Airlines
Mon 9/229:30 pmPDX - MIA
1 stop17h 15mAlaska Airlines
Deal found 8/11$246

Cheapflights Fare Finder

 
Customize your flight search to find flights from Miami to Portland 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 August 14, 2025.
Use the filters below to find and compare flights from Miami to Portland that are best for you.

Fly from

Miami

Fly to

Portland

Route

Depart

Return

Price

MiamiPortland

MIA - PDX

MIAPDX

Miami

Fri 9/19

6:00 am-12:12 am

1 stop21h 12m

Portland

Mon 9/29

11:23 am-5:15 pm

2 stops26h 52m

$219

MiamiPortland

MIA - PDX

MIAPDX

Miami

Thu 9/4

6:00 am-12:12 am

1 stop21h 12m

Portland

Tue 9/16

6:05 am-5:45 pm

1 stop8h 40m

$221

MiamiPortland

MIA - PDX

MIAPDX

Miami

Wed 9/10

6:45 pm-12:15 am

1 stop8h 30m

Portland

Sat 9/13

7:15 am-12:44 am

1 stop14h 29m

$222

MiamiPortland

MIA - PDX

MIAPDX

Miami

Wed 11/5

8:19 pm-11:51 pm

Nonstop6h 32m

Portland

Mon 11/10

10:45 pm-7:21 am

Nonstop5h 36m

$223

MiamiPortland

MIA - PDX

MIAPDX

Miami

Tue 9/30

6:45 pm-12:15 am

1 stop8h 30m

Portland

Tue 10/7

10:00 pm-5:29 pm

1 stop16h 29m

$226

MiamiPortland

MIA - PDX

MIAPDX

Miami

Tue 11/11

6:45 pm-11:48 pm

1 stop8h 03m

Portland

Mon 11/17

12:40 am-1:32 pm

1 stop9h 52m

$227

MiamiPortland

MIA - PDX

MIAPDX

Miami

Tue 10/14

6:05 pm-11:57 pm

1 stop8h 52m

Portland

Wed 10/22

5:30 am-4:54 pm

1 stop8h 24m

$227

MiamiPortland

MIA - PDX

MIAPDX

Miami

Tue 10/21

6:45 pm-11:43 pm

1 stop7h 58m

Portland

Mon 10/27

12:40 am-1:28 pm

1 stop9h 48m

$227

MiamiPortland

MIA - PDX

MIAPDX

Miami

Tue 9/2

6:45 pm-11:52 pm

1 stop8h 07m

Portland

Tue 9/9

5:30 am-5:31 pm

1 stop9h 01m

$227

MiamiPortland

MIA - PDX

MIAPDX

Miami

Tue 9/30

11:10 am-9:05 pm

1 stop12h 55m

Portland

Mon 10/6

12:40 am-1:28 pm

1 stop9h 48m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 21 results
1
2
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The best insider tips for Miami to Portland flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Miami to Portland trip
Airports
MIA

For a quick check-in, use the MIA Mover train to reach the Miami Intermodal Center for public transport options to downtown or Brickell.

Read more about MIAby Ramsey Qubein
PDX

Take the MAX red line from PDX to downtown Portland. Trains arrive every 15 minutes and offer a travel-friendly design for luggage.

Read more about PDXby Brandon Schultz
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

Best time to book a flight from Miami to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Miami 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 Miami to Portland

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

Use this chart to determine the optimal time to book a round-trip flight from Miami to Portland. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Miami to Portland, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Miami to Portland (average of $277). Flying from Miami to Portland in March is currently the most expensive (average of $369). 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 MIA to PDX?

Find hourly flight availability from Miami to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

When flying from Miami to Portland, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 11% versus a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Miami to Portland. Price data was last updated on December 16, 2024.

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

What’s the top layover airport for flights from Miami to Portland?

Share of 1-stop round-trip flights from Miami to Portland chosen by Cheapflights users in the past 12 months, using the same layover each way.

Denver (DEN) – chosen by Cheapflights users on 50% of 1-stop itineraries from Miami to Portland on Cheapflights.

What’s the cheapest layover airport for flights from Miami to Portland?

Average round-trip fare for 1-stop flights from Miami to Portland, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $279.

What’s the fastest layover option from Miami to Portland?

Shortest average travel time for 1-stop one-way flights from Miami to Portland, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Seattle (SEA) have the shortest average one-way travel time for 1-stop routes: 8h 28m.

Which airport typically offers the quickest layover for flights from Miami to Portland?

Average layover duration for 1-stop one-way flights from Miami to Portland, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Seattle (SEA) offer the fastest connection on this route, with an average layover time of 1h 05m.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated August 14, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Miami to Portland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Frontier
5.8
Fair
3,217 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

Find useful and relevant information for your journey from Miami to Portland. 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 Miami to Portland flight route?

    Flights from Miami to Portland have been viewed 4 times in the past calendar month.

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

    Spirit Airlines, at $127, was found to be the cheapest airline from Miami to Portland.Alternate airlines to your destination round-trip include Frontier and Delta. You may be able to fly from Miami to Portland for 63% less than the average price by searching for these airlines.

  • What are the cheapest flights from Miami to Portland?

    Looking at all options, your cheapest flight can be booked for $84. While the most popular route (Miami - Portland) can be booked for $214 on average our data indicates $342 when flying from Miami to Portland.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Miami to Portland 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 Miami to Portland?

    Currently, November is the cheapest month in which you can book a flight from Miami to Portland (average of $277). Flying from Miami to Portland in March is currently the most expensive (average of $369). 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
Vancouver
Seaside
Beaverton
Clackamas
McMinnville
Lake Oswego
Hillsboro
Lincoln City
Cannon Beach
Long Beach
Longview
Tigard
Depoe Bay
Stevenson
Woodburn
Wilsonville
Pacific City
Troutdale
Tillamook
Gresham

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Miami to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Miami to Portland

Discover the top 6 airlines that operate flights from Miami to Portland. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$127Average$226FlexibilityNo cancel feeOn-time65%
FrontierCheapest$148Average$260FlexibilityNo cancel feeOn-time62%
DeltaCheapest$213Average$280FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$226Average$351FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$237Average$425FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$384FlexibilityNo cancel feeOn-time69%

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