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

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

What is the most punctual flight time for Miami to Portland flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

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

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

How often are flights from Miami to Portland delayed?

About 29% of weekly flights between Miami and Portland have experienced delays in the past year, with the average delay time being 171 minutes.

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

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

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

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

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Miami to Portland flights?

Over the last year, Alaska Airlines have had the lowest number of delays on this route, with just 28% of flights being delayed.

How popular is this Miami to Portland flight route?

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

How long is the flight from Miami to Portland?

A quick flight from Miami to Portland can take about 6h 51m. American Airlines provides one of the quickest options available for as low as $198. The distance between Miami and Portland is about 2695 mi. All flights are typically nonstop.

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

Frontier, at $111, was found to be the cheapest airline from Miami to Portland.Alternate airlines to your destination round-trip include Delta and Alaska Airlines. You may be able to fly from Miami to Portland for 67% less than the average price by searching for these airlines.

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

$74 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and American Airlines, with prices starting from $96 and $100, respectively.

Weekly flight availability from Miami to Portland

The most flights from MIA to PDX are scheduled on a Friday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

If weather is an important factor for your trip to Portland, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What are the cheapest flights from Miami to Portland?

Looking at all options, your cheapest flight can be booked for $98. While the most popular route (Miami - Portland) can be booked for $199 on average, our data indicates $257 when flying from Miami to Portland.

What are the most reliable airlines from Miami to Portland?

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

What are the most popular airlines that fly from Miami to Portland?

American Airlines, Delta and Alaska Airlines are the most popular airlines when flying from Miami to Portland.

Most accurate provider : When it comes to deals on Miami-Portland flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Miami-Portland flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Miami-Portland flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Miami-Portland flights, Cheapflights users trust CheapOair the most. CheapOair 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 Miami-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Portland is the airport most travelers will use when flying to Portland from Miami. Booking flights from Miami (MIA) to Portland (PDX) should be relatively easy as there are 4 daily flights to Portland from 6 different airlines. 6h 32m is how long a flight from Miami to Portland will take if you book a nonstop flight.

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.

$128+ Flights from Miami to Portland

Q: How much does it cost to fly round-trip from Miami to Portland?

Airfare is below average for this route at the moment. Miami to Portland flights typically cost between $309 and $522 in January. The cheapest round-trip price found within the last 3 days was $197 on American Airlines (Jan 16-Jan 19).

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Find cheap flights from Miami to Portland 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.

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Cheapflights Tip: The best prices from Miami to Portland are usually found in February or May, booked 37 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap 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 December 28, 2025.

Wed 12/319:21 pmMIA - PDX

Nonstop6h 38mAmerican Airlines

Sun 1/410:49 pmPDX - MIA

Nonstop5h 43mAmerican Airlines

Deal found 12/27

$332

Tue 12/304:06 pmMIA - PDX

1 stop9h 34mUnited Airlines

Fri 1/26:27 pmPDX - MIA

1 stop8h 26mUnited Airlines

Deal found 12/26

$350

Sun 12/289:21 pmMIA - PDX

Nonstop6h 38mAmerican Airlines

Sun 1/410:49 pmPDX - MIA

Nonstop5h 43mAmerican Airlines

Deal found 12/27

$367

Mon 12/296:20 amMIA - PDX

1 stop10h 00mUnited Airlines

Fri 1/27:00 amPDX - MIA

1 stop8h 45mUnited Airlines

Deal found 12/26

$380

Wed 12/319:21 pmMIA - PDX

Nonstop6h 38mAmerican Airlines

Fri 1/210:49 pmPDX - MIA

Nonstop5h 43mAmerican Airlines

Deal found 12/27

$422

Mon 12/299:21 pmMIA - PDX

Nonstop6h 38mAmerican Airlines

Fri 1/210:49 pmPDX - MIA

Nonstop5h 43mAmerican Airlines

Deal found 12/26

$448

Wed 12/311:00 pmMIA - PDX

1 stop10h 48mUnited Airlines

Sun 1/411:59 pmPDX - MIA

1 stop7h 55mUnited Airlines

Deal found 12/26

$450

Mon 12/291:59 pmMIA - PDX

1 stop9h 55mAmerican Airlines

Sat 1/311:59 pmPDX - MIA

1 stop8h 12mAmerican Airlines

Deal found 12/27

$477

Best flights from Miami to Portland
Discover carefully curated flight deals from Miami to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Mon 1/267:55 pmMIA - PDX

Nonstop6h 51mAmerican Airlines

Mon 2/211:01 pmPDX - MIA

Nonstop5h 33mAmerican Airlines

Deal found 12/27

$198

Thu 3/194:44 pmMIA - PDX

1 stop8h 25mDelta

Wed 3/255:19 amPDX - MIA

1 stop8h 27mDelta

Deal found 12/27

$215

Thu 2/198:15 pmMIA - PDX

Nonstop6h 44mAmerican Airlines

Sun 2/2210:55 pmPDX - MIA

Nonstop5h 33mAmerican Airlines

Deal found 12/27

$200

Thu 1/225:37 pmMIA - PDX

1 stop9h 40mDelta

Wed 1/285:00 pmPDX - MIA

1 stop9h 28mDelta

Deal found 12/27

$215

Thu 2/198:15 pmMIA - PDX

Nonstop6h 44mAmerican Airlines

Mon 2/238:30 amPDX - MIA

1 stop8h 49mAmerican Airlines

Deal found 12/27

$208

Thu 2/196:29 pmMIA - PDX

1 stop8h 46mDelta

Sun 2/226:00 amPDX - MIA

1 stop8h 56mDelta

Deal found 12/27

$216

Sat 3/75:00 amMIA - PDX

1 stop9h 07mAmerican Airlines

Sat 3/1410:53 pmPDX - MIA

Nonstop5h 36mAmerican Airlines

Deal found 12/27

$209

Wed 2/43:25 pmMIA - PDX

1 stop9h 50mDelta

Sun 2/85:30 amPDX - MIA

1 stop7h 57mDelta

Deal found 12/27

$216

Tue 2/247:50 amMIA - PDX

1 stop11h 20mDelta

Sat 2/2812:09 pmPDX - MIA

1 stop9h 44mDelta

Deal found 12/26

$216

Tue 1/277:50 amMIA - PDX

1 stop11h 35mDelta

Sat 1/3111:44 amPDX - MIA

1 stop10h 07mDelta

Deal found 12/26

$216

Last-minute flights from Miami to Portland
Discover last-minute flight deals from Miami to Portland. Data last updated December 28, 2025 and is based on user searches.

Wed 1/144:01 pmMIA - PDX

2 stops22h 03mMultiple Airlines

Sun 1/1811:49 amPDX - MIA

1 stop14h 59mMultiple Airlines

Deal found 12/27

$199

Wed 1/1410:07 amMIA - PDX

1 stop27h 57mFrontier

Sun 1/1811:49 amPDX - MIA

1 stop14h 59mFrontier

Deal found 12/27

$230

Fri 1/167:55 pmMIA - PDX

Nonstop6h 51mAmerican Airlines

Sun 1/2511:01 pmPDX - MIA

Nonstop5h 33mAmerican Airlines

Deal found 12/26

$197

Fri 1/167:55 pmMIA - PDX

Nonstop6h 51mAmerican Airlines

Mon 1/1910:15 pmPDX - MIA

1 stop8h 57mAmerican Airlines

Deal found 12/26

$208

Fri 1/165:37 pmMIA - PDX

1 stop9h 40mDelta

Wed 1/215:30 amPDX - MIA

1 stop7h 57mDelta

Deal found 12/26

$216

Fri 1/165:37 pmMIA - PDX

1 stop9h 40mDelta

Mon 1/195:25 pmPDX - MIA

1 stop10h 10mDelta

Deal found 12/26

$217

Thu 1/227:55 pmMIA - PDX

Nonstop6h 51mAmerican Airlines

Wed 1/2811:07 pmPDX - MIA

Nonstop5h 33mAmerican Airlines

Deal found 12/27

$198

Thu 1/227:55 pmMIA - PDX

Nonstop6h 51mAmerican Airlines

Mon 1/2611:01 pmPDX - MIA

Nonstop5h 33mAmerican Airlines

Deal found 12/27

$202

Thu 1/225:37 pmMIA - PDX

1 stop9h 40mDelta

Wed 1/285:00 pmPDX - MIA

1 stop9h 28mDelta

Deal found 12/27

$215

Mon 1/267:55 pmMIA - PDX

Nonstop6h 51mAmerican Airlines

Mon 2/210:15 pmPDX - MIA

1 stop8h 57mAmerican Airlines

Deal found 12/27

$209

One-way flights from Miami to Portland
Search for one-way flight options from Miami to Portland. Find affordable one-way fares based on user searches. Data last updated December 28, 2025.

Sun 1/251:41 pmMIA - PDX

2 stops33h 46mFrontier

Deal found 12/27

$128

Tue 1/206:05 amMIA - PDX

1 stop9h 36mUnited Airlines

Deal found 12/26

$129

Sat 2/217:45 amMIA - PDX

1 stop14h 20mSouthwest

Deal found 12/26

$130

Mon 2/28:36 pmMIA - PDX

1 stop25h 36mMultiple Airlines

Deal found 12/26

$133

Tue 1/271:05 pmMIA - PDX

2 stops11h 07mUnited Airlines

Deal found 12/26

$134

Mon 3/232:50 pmMIA - PDX

2 stops45h 08mFrontier

Deal found 12/27

$136

Wed 1/287:00 amMIA - PDX

3 stops30h 33mMultiple Airlines

Deal found 12/26

$138

Tue 1/131:01 pmMIA - PDX

2 stops49h 03mMultiple Airlines

Deal found 12/27

$142

Sun 3/16:30 amMIA - PDX

2 stops41h 53mFrontier

Deal found 12/27

$143

Wed 2/257:05 amMIA - PDX

3 stops38h 01mMultiple Airlines

Deal found 12/27

$145

Find flight deals from Miami to Portland

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$197 (American Airlines)
One-way from	$128 (Kiwi.com)
Popular in	January
Cheapest in	February
Average price	$377
Good round-trip deal	$239 or less
Good one-way deal	$138 or less

Provider with most accurate pricing for Miami-Portland flight deals.

Search Deals

Provider most trusted by Cheapflights users for Miami-Portland flights.

Search Deals

From Miami to Portland

Search Deals

One-way flight from Miami to Portland

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($8 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 Miami to Portland.

Search Deals

Price to beat on a one-way flight from Miami to Portland.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

MiamiPortland

MIA - PDX

MIAPDX

Miami

Mon 1/26

7:55 pm-11:46 pm

Nonstop6h 51m

Portland

Mon 2/2

11:01 pm-7:34 am

Nonstop5h 33m

$198

MiamiPortland

MIA - PDX

MIAPDX

Miami

Thu 2/19

8:15 pm-11:59 pm

Nonstop6h 44m

Portland

Sun 2/22

10:55 pm-7:28 am

Nonstop5h 33m

$200

MiamiPortland

MIA - PDX

MIAPDX

Miami

Thu 2/19

8:15 pm-11:59 pm

Nonstop6h 44m

Portland

Mon 2/23

8:30 am-8:19 pm

1 stop8h 49m

$208

MiamiPortland

MIA - PDX

MIAPDX

Miami

Sat 3/7

5:00 am-11:07 am

1 stop9h 07m

Portland

Sat 3/14

10:53 pm-7:29 am

Nonstop5h 36m

$209

MiamiPortland

MIA - PDX

MIAPDX

Miami

Thu 3/19

4:44 pm-10:09 pm

1 stop8h 25m

Portland

Wed 3/25

5:19 am-4:46 pm

1 stop8h 27m

$215

MiamiPortland

MIA - PDX

MIAPDX

Miami

Thu 1/22

5:37 pm-12:17 am

1 stop9h 40m

Portland

Wed 1/28

5:00 pm-5:28 am

1 stop9h 28m

$215

MiamiPortland

MIA - PDX

MIAPDX

Miami

Thu 2/19

6:29 pm-12:15 am

1 stop8h 46m

Portland

Sun 2/22

6:00 am-5:56 pm

1 stop8h 56m

$216

MiamiPortland

MIA - PDX

MIAPDX

Miami

Wed 2/4

3:25 pm-10:15 pm

1 stop9h 50m

Portland

Sun 2/8

5:30 am-4:27 pm

1 stop7h 57m

$216

MiamiPortland

MIA - PDX

MIAPDX

Miami

Tue 2/24

7:50 am-4:10 pm

1 stop11h 20m

Portland

Sat 2/28

12:09 pm-12:53 am

1 stop9h 44m

$216

MiamiPortland

MIA - PDX

MIAPDX

Miami

Tue 1/27

7:50 am-4:25 pm

1 stop11h 35m

Portland

Sat 1/31

11:44 am-12:51 am

1 stop10h 07m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 18 results

Compare providers for flights from Miami to Portland

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Miami to Portland in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
JustAirTicket	Price Accuracy-	Trust Score*1 star
CheapOair	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 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 Miami-Portland flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Miami-Portland flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Miami-Portland flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Miami-Portland flights, Cheapflights users trust CheapOair the most. CheapOair 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 Miami-Portland 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 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

Prices

Airlines

Delays

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

To ensure you get the cheapest price possible for a flight from Miami to Portland, you should look to book at least 37 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 $145). Flying from Miami to Portland in March is currently the most expensive (average of $233). 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?

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 in the morning, which can drop the price by up to 10% versus a flight in the evening.

How much does it cost to fly round-trip from Miami to Portland?

The best insider tips for Miami to Portland flights

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.

PDX

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

Our travel experts

Ramsey Qubein

Expert on MIA

Brandon Schultz

Expert on PDX

Reviews of airlines servicing Portland

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

11,552 reviews

Reviews

1 / 20

10.0

Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Alaska Airlines

8.0

Very good

11,552 reviews

Alaska Airlines

8.0

Very good

11,552 reviews

Reviews

1 / 20

10.0

Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Delta

7.9

Good

8,017 reviews

Alaska Airlines

8.0

Very good

11,552 reviews

Reviews

1 / 20

10.0

Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

United Airlines

7.4

Good

9,114 reviews

Alaska Airlines

8.0

Very good

11,552 reviews

Reviews

1 / 20

10.0

Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

American Airlines

7.2

Good

11,070 reviews

Alaska Airlines

8.0

Very good

11,552 reviews

Reviews

1 / 20

10.0

Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Frontier

5.8

Fair

3,064 reviews

Alaska Airlines

8.0

Very good

11,552 reviews

Reviews

1 / 20

10.0

Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Related info for your journey

What airports do I use to fly from Miami to Portland?
Portland is the airport most travelers will use when flying to Portland from Miami. Booking flights from Miami (MIA) to Portland (PDX) should be relatively easy as there are 4 daily flights to Portland from 6 different airlines. 6h 32m is how long a flight from Miami to Portland will take if you book a nonstop flight.
How popular is this Miami to Portland flight route?
Flights from Miami to Portland have been viewed 4 times in the past calendar month.
How long is the flight from Miami to Portland?
A quick flight from Miami to Portland can take about 6h 51m. American Airlines provides one of the quickest options available for as low as $198. The distance between Miami and Portland is about 2695 mi. All flights are typically nonstop.
What are the cheapest airlines flying from Miami to Portland round-trip?
Frontier, at $111, was found to be the cheapest airline from Miami to Portland.Alternate airlines to your destination round-trip include Delta and Alaska Airlines. You may be able to fly from Miami to Portland for 67% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Miami to Portland one-way?
$74 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and American Airlines, with prices starting from $96 and $100, respectively.
What are the most reliable airlines from Miami to Portland?
The top 3 most reliable airlines when flying from Miami to Portland are Alaska Airlines (78%), Hawaiian Airlines (78%) and Qatar Airways (78%).
What are the cheapest flights from Miami to Portland?
Looking at all options, your cheapest flight can be booked for $98. While the most popular route (Miami - Portland) can be booked for $199 on average, our data indicates $257 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 $145). Flying from Miami to Portland in March is currently the most expensive (average of $233). 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.

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Other flights to Portland

Top 6 airlines flying from Miami to Portland

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$160	Average$285	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$207	Average$282	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$226	Average$356	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$235	Average$374	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$248	Average$348	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$272	Average$478	FlexibilityNo cancel fee	On-time63%

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$128+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Miami to Portland with Cheapflights

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Cheapflights Tip: The best prices from Miami to Portland are usually found in February or May, booked 37 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Miami to Portland

Cheapest flights from Miami to PortlandExplore 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 December 28, 2025.

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 December 28, 2025.

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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.

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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.

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?

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Weekly flight availability from Miami to Portland

How often are flights from Miami to Portland delayed?

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Which airline has the best punctuality record on Miami to Portland flights?

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

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

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

The best insider tips for Miami to Portland flights

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Cheapflights partnered with top experts to bring you the best recommendations for your Miami to Portland trip

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Reviews of airlines servicing Portland

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.

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.

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

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

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

What are the most reliable airlines from Miami to Portland?

What are the cheapest flights from Miami to Portland?

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

How can I find direct flights from Miami to Portland?

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

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

Traveling to a place near Portland?

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Alternative routes for Miami to Portland

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Top 6 airlines flying from Miami to Portland

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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 December 28, 2025.