$99+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — PDX
Feb 22 — Mar 11
1 adult, Economy
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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.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 Miami to Portland are usually found in February or May, booked 48 days in advance, depart on a Tuesday or Thursday and return on a Monday
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 January 23, 2026.
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 January 23, 2026.
This American Airlines deal was found by Cheapflights users on 1/20. 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 1/287:55 pm
MIA
- PDX
Nonstop6h 51m
American Airlines
Tue 2/2410:53 pm
PDX
- MIA
Nonstop5h 36m
American Airlines
Deal found 1/20![American Airlines logo]()
$235
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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.
Fri 3/64:44 pm
MIA
- PDX
Nonstop7h 00m
Alaska Airlines
Mon 3/97:00 am
PDX
- MIA
Nonstop5h 44m
Alaska Airlines
Deal found 1/21![Alaska Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 1/22. 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 3/176:55 am
MIA
- PDX
1 stop8h 40m
Delta
Tue 3/245:40 pm
PDX
- MIA
1 stop10h 09m
Delta
Deal found 1/22![Delta logo]()
$246
This Delta deal was found by Cheapflights users on 1/21. 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 2/276:24 pm
MIA
- PDX
1 stop8h 51m
Delta
Sun 3/15:30 am
PDX
- MIA
1 stop8h 44m
Delta
Deal found 1/21![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 1/22. 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.
Thu 10/158:00 am
MIA
- PDX
1 stop11h 13m
Delta
Mon 10/195:10 pm
PDX
- MIA
1 stop10h 05m
Delta
Deal found 1/22![Delta logo]()
$248
This CheapOair deal was found by Cheapflights users on 1/22. 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.
Tue 3/174:44 pm
MIA
- PDX
Nonstop7h 00m
Alaska Airlines
Tue 3/316:00 am
PDX
- MIA
1 stop8h 04m
Alaska Airlines
Deal found 1/22![Alaska Airlines logo]()
$251
This American Airlines deal was found by Cheapflights users on 1/20. 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 2/188:05 pm
MIA
- PDX
Nonstop6h 45m
American Airlines
Sat 2/2810:53 pm
PDX
- MIA
Nonstop5h 36m
American Airlines
Deal found 1/20![American Airlines logo]()
$253
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Thu 5/148:22 pm
MIA
- PDX
Nonstop6h 30m
American Airlines
Wed 5/2010:45 pm
PDX
- MIA
Nonstop5h 39m
American Airlines
Deal found 1/20![American Airlines logo]()
$254
This Delta deal was found by Cheapflights users on 1/20. 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.
Wed 1/2811:39 am
MIA
- PDX
1 stop11h 46m
Delta
Tue 2/2412:09 pm
PDX
- MIA
1 stop9h 44m
Delta
Deal found 1/20![Delta logo]()
$255
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 2/188:45 am
MIA
- PDX
2 stops12h 06m
United Airlines
Sat 2/287:57 pm
PDX
- MIA
1 stop8h 30m
United Airlines
Deal found 1/20![United Airlines logo]()
$256
Find 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 January 23, 2026.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $235 (American Airlines) |
One-way from | $99 (American Airlines) |
Popular in | March |
Cheapest in | February |
Average price | $415 |
Good round-trip deal | $279 or less |
Good one-way deal | $138 or less |
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 January 23, 2026.
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
Thu 5/14
6:05 pm-11:53 pm
1 stop8h 48m
Portland
Wed 5/20
5:10 pm-6:14 am
1 stop10h 04m
$247
MiamiPortland
MIA - PDX
MIAPDX
Miami
Fri 2/27
6:24 pm-12:15 am
1 stop8h 51m
Portland
Sun 3/1
5:30 am-5:14 pm
1 stop8h 44m
$247
MiamiPortland
MIA - PDX
MIAPDX
Miami
Fri 5/1
5:27 pm-11:55 pm
1 stop9h 28m
Portland
Wed 5/6
6:00 am-5:46 pm
1 stop8h 46m
$248
MiamiPortland
MIA - PDX
MIAPDX
Miami
Thu 4/9
4:44 pm-8:35 pm
Nonstop6h 51m
Portland
Mon 4/13
9:00 am-5:07 pm
1 stop29h 07m
$251
MiamiPortland
MIA - PDX
MIAPDX
Miami
Fri 2/6
11:39 am-8:25 pm
1 stop11h 46m
Portland
Tue 2/24
6:00 am-5:56 pm
1 stop8h 56m
$255
MiamiPortland
MIA - PDX
MIAPDX
Miami
Wed 2/18
8:45 am-5:51 pm
2 stops12h 06m
Portland
Sat 2/28
7:10 am-6:16 pm
1 stop8h 06m
$256
MiamiPortland
MIA - PDX
MIAPDX
Miami
Thu 3/19
6:04 pm-8:10 am
1 stop17h 06m
Portland
Wed 3/25
7:00 am-3:44 pm
Nonstop5h 44m
$262
MiamiPortland
MIA - PDX
MIAPDX
Miami
Fri 5/1
6:04 pm-10:56 am
1 stop19h 52m
Portland
Wed 5/6
6:00 am-5:04 pm
1 stop8h 04m
$265
MiamiPortland
MIA - PDX
MIAPDX
Miami
Tue 4/28
8:22 pm-11:52 pm
Nonstop6h 30m
Portland
Fri 5/1
11:59 pm-12:41 pm
1 stop9h 42m
$275
MiamiPortland
MIA - PDX
MIAPDX
Miami
Tue 2/3
7:55 pm-11:46 pm
Nonstop6h 51m
Portland
Sat 2/7
6:22 pm-6:17 am
1 stop8h 55m
$285
Showing 1-10 of 21 results
Compare providers for flights from Miami to Portland
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 Miami to Portland in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
- 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
More
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 January 16, 2026.
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 $236). 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 January 23, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Miami to Portland as you normally would.
How often are flights from Miami to Portland delayed?
About 26% of weekly flights between Miami and Portland have experienced delays in the past year, with the average delay time being 174 minutes.
What is the most punctual flight time for Miami to Portland flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
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 Saturday 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 22% of flights being delayed.
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.
The best insider tips for Miami to Portland 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 Miami to Portland trip
Our travel experts
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 January 23, 2026.
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.
Overall
8.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Overall
8.0
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
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.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsVancouver
Seaside
Clackamas
Lincoln City
Longview
Lake Oswego
Beaverton
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Depoe Bay
Stevenson
Wilsonville
Tillamook
Pacific City
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.
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 January 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$111 | Average$279 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$206 | Average$282 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$217 | Average$380 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$226 | Average$377 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$248 | Average$351 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$272 | Average$478 | FlexibilityNo cancel fee | On-time63% |