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Cheap flights from Portland to Miami from $86

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Miami departing on 4/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland to Miami

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:48 am - 5:05 am
PDX
-
MIA
14h 17m
1 stop
Frontier Logo
7:00 am - 10:20 am
MIA
-
PDX
30h 20m
1 stop
$216Frontier
Mon, Apr 27 - Sat, May 2
Frontier Logo
8:46 pm - 7:00 am
PDX
-
MIA
31h 14m
1 stop
Frontier Logo
6:00 am - 4:46 pm
MIA
-
PDX
13h 46m
1 stop
$226Frontier
Mon, May 11 - Mon, May 25
Frontier Logo
12:27 pm - 5:05 am
PDX
-
MIA
13h 38m
1 stop
Frontier Logo
6:00 am - 4:46 pm
MIA
-
PDX
13h 46m
1 stop
$230Frontier
Sat, May 2 - Fri, May 8
Frontier Logo
11:58 am - 5:49 am
PDX
-
MIA
14h 51m
1 stop
Frontier Logo
7:00 am - 10:20 am
MIA
-
PDX
30h 20m
1 stop
$236Frontier
Fri, Apr 10 - Sat, Apr 18
Frontier Logo
12:28 pm - 5:05 am
PDX
-
MIA
13h 37m
1 stop
Frontier Logo
8:42 am - 1:59 pm
MIA
-
PDX
32h 17m
1 stop
$241Frontier
Wed, Apr 15 - Wed, Apr 22
Frontier Logo
12:28 pm - 5:05 am
PDX
-
MIA
13h 37m
1 stop
Frontier Logo
7:00 am - 11:03 am
MIA
-
PDX
31h 03m
1 stop
$244Frontier
Wed, Apr 15 - Wed, Apr 22
Frontier Logo
11:48 am - 5:05 am
PDX
-
MIA
14h 17m
1 stop
Frontier Logo
7:00 am - 10:20 am
MIA
-
PDX
30h 20m
1 stop
$246Frontier
Mon, Apr 27 - Sat, May 2
Frontier Logo
6:19 pm - 7:16 am
PDX
-
MIA
9h 57m
1 stop
Frontier Logo
6:00 am - 4:57 pm
MIA
-
PDX
13h 57m
1 stop
$250Frontier
Mon, Aug 17 - Wed, Aug 26
Frontier Logo
11:48 am - 5:57 pm
PDX
-
MIA
51h 09m
2 stops
Frontier Logo
5:05 am - 10:20 am
MIA
-
PDX
32h 15m
2 stops
$253Frontier
Fri, Apr 17 - Sat, Apr 25
Frontier Logo
6:19 pm - 7:00 am
PDX
-
MIA
9h 41m
1 stop
Frontier Logo
6:00 am - 4:46 pm
MIA
-
PDX
13h 46m
1 stop
$255Frontier
Mon, Jun 1 - Mon, Jun 8

Delta flights from Portland to Miami

Our best Delta deals on Portland to Miami flight tickets
Delta
Apr 14
PDX5:30 amPortland
7h 41m
1 stop
MIA4:11 pmMiami
Apr 21
MIA7:10 amMiami
11h 28m
1 stop
PDX3:38 pmPortland
$275
Delta
Apr 15
PDX5:05 pmPortland
9h 22m
1 stop
MIA5:27 amMiami
Apr 22
MIA4:58 pmMiami
8h 04m
1 stop
PDX10:02 pmPortland
$276
Delta
Apr 11
PDX12:30 amPortland
10h 02m
1 stop
MIA1:32 pmMiami
Apr 21
MIA7:10 amMiami
11h 28m
1 stop
PDX3:38 pmPortland
$317

Frontier flights from Portland to Miami

Our best Frontier deals on Portland to Miami flight tickets
Frontier
Apr 27
PDX11:48 amPortland
14h 17m
1 stop
MIA5:05 amMiami
May 2
MIA7:00 amMiami
30h 20m
1 stop
PDX10:20 amPortland
$216
Frontier
May 11
PDX8:46 pmPortland
31h 14m
1 stop
MIA7:00 amMiami
May 25
MIA6:00 amMiami
13h 46m
1 stop
PDX4:46 pmPortland
$226
Frontier
May 2
PDX12:27 pmPortland
13h 38m
1 stop
MIA5:05 amMiami
May 8
MIA6:00 amMiami
13h 46m
1 stop
PDX4:46 pmPortland
$230

momondo 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, momondo users made 832,500 searches. Data last updated March 23, 2026.
Use the filters below to find and compare flights from Portland to Miami that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandMiami

PDX - MIA

PDXMIA

Portland

Mon 4/27

11:48 am-5:05 am

1 stop14h 17m

Miami

Sat 5/2

7:00 am-10:20 am

1 stop30h 20m

$216

PortlandMiami

PDX - MIA

PDXMIA

Portland

Mon 5/11

8:46 pm-7:00 am

1 stop31h 14m

Miami

Mon 5/25

6:00 am-4:46 pm

1 stop13h 46m

$226

PortlandMiami

PDX - MIA

PDXMIA

Portland

Sat 5/2

12:27 pm-5:05 am

1 stop13h 38m

Miami

Fri 5/8

6:00 am-4:46 pm

1 stop13h 46m

$230

PortlandMiami

PDX - MIA

PDXMIA

Portland

Fri 4/10

11:58 am-5:49 am

1 stop14h 51m

Miami

Sat 4/18

7:00 am-10:20 am

1 stop30h 20m

$236

PortlandMiami

PDX - MIA

PDXMIA

Portland

Wed 4/15

12:28 pm-5:05 am

1 stop13h 37m

Miami

Wed 4/22

8:42 am-1:59 pm

1 stop32h 17m

$241

PortlandMiami

PDX - MIA

PDXMIA

Portland

Wed 4/15

12:28 pm-5:05 am

1 stop13h 37m

Miami

Wed 4/22

7:00 am-11:03 am

1 stop31h 03m

$244

PortlandMiami

PDX - MIA

PDXMIA

Portland

Mon 4/27

11:48 am-5:05 am

1 stop14h 17m

Miami

Sat 5/2

7:00 am-10:20 am

1 stop30h 20m

$246

PortlandMiami

PDX - MIA

PDXMIA

Portland

Mon 8/17

6:19 pm-7:16 am

1 stop9h 57m

Miami

Wed 8/26

6:00 am-4:57 pm

1 stop13h 57m

$250

PortlandMiami

PDX - MIA

PDXMIA

Portland

Fri 4/17

11:48 am-5:57 pm

2 stops51h 09m

Miami

Sat 4/25

5:05 am-10:20 am

2 stops32h 15m

$253
Quickest round-trip

PortlandMiami

PDX - MIA

PDXMIA

Portland

Mon 6/1

6:19 pm-7:00 am

1 stop9h 41m

Miami

Mon 6/8

6:00 am-4:46 pm

1 stop13h 46m

$255

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Miami from

How to get the cheapest flight ticket from Portland to Miami

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Miami?

The month of September is, on average, the cheapest month to fly to Miami from Portland, with most prices found around $296. If you are unable to visit Miami during the month of September, then departing from Portland during the month August is also very affordable. Most momondo users find prices during this month for around $303.

What is the cheapest day to depart on your flight to Miami?

The cheapest day to depart from Portland to Miami is on a Tuesday when prices can be found for as low as $547. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Miami on Saturday is $680.

What is the cheapest time of day to depart on your flight to Miami?

In the morning is the cheapest time of day to fly from Portland to Miami when you can find flight prices for as low as $466. Flying to Miami in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $642. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Portland to Miami flight route?

Fly from Portland to Miami for the best Portland - Miami flight prices

How far in advance should I book a flight to Miami?

You are more likely to see cheaper flights to Miami from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Miami for around $379 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Miami from Portland for as low as $301 on momondo.

What cabin class options are available on Portland to Miami flights?

There are 4 cabin classes available to choose from on Portland to Miami flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Portland to Miami flight prices changed over time?

As of March 2026, prices for Portland to Miami flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Portland to Miami

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Miami according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Miami (PDX to MIA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Miami

Best Price Found

$221

Fastest flight time

5h 36m

Direct flights

Every day

Airports in Miami

1 airport
The best one-way flight to Miami from Portland in the past 72 hours is $221. The best round-trip flight deal from Portland to Miami found on momondo in the last 72 hours is $399.
The fastest flight from Portland to Miami takes 5h 36m
Direct flights go from Portland to Miami every day.
There is 1 airport in Miami. From Portland there are direct flights to Miami (MIA).
Search flight deals

  • How far is Portland to Miami by plane?

    A flight from Portland to Miami will travel around 2702.9 mi. 5h 36m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Portland Airport to Miami Airport?

    Prices for flights from Portland Airport to Miami Airport were last updated today.

  • How many operators does momondo search for flights from Portland Airport to Miami Airport?

  • How old do you have to be to fly from Portland Airport to Miami Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Miami Airport.

  • What documentation or ID do you need to fly to Miami Airport?

    The travel and health documents required for your trip to Miami Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Miami Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Portland to Miami?

  • What is the most popular airline from Portland to Miami?

Best airlines flying from Portland to Miami

Compare and see reviews for airlines that fly from Portland to Miami with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $92Free CancellationRating
5.7
3,020 reviews
Search Frontier flights
DeltaPriceFrom $142Free CancellationRating
7.9
8,317 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $148Free CancellationRating
7.8
2,840 reviews
Search Hawaiian Airlines flights
JetBluePriceFrom $187Free CancellationRating
7.2
2,905 reviews
Search JetBlue flights
American AirlinesPriceFrom $209Free CancellationRating
7.1
11,490 reviews
Search American Airlines flights
SouthwestPriceFrom $216Free CancellationRating
8.0
4,326 reviews
Search Southwest flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
9,464 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $237Free CancellationRating
7.9
12,102 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From Portland to Miami

    The lowest priced Alaska Airlines flight from Portland to Miami from the last 72 hours was $237. Generally, Alaska Airlines has 7 flights on this route every week with an average price of $468. Alaska Airlines is rated 7.9/10 by our users.

  • Hawaiian Airlines Flights From Portland to Miami

    Across 2,840 Hawaiian Airlines reviews on momondo, the average score is 7.8/10. Hawaiian Airlines flies from Portland to Miami about 7 times each week, with ticket deals ranging from $148 to $387. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Miami Beach
Hollywood
Islamorada
Marco Island
Key Largo
Palm Beach
Marathon
Delray Beach
Pompano Beach
Dania Beach
Sunny Isles Beach
Bonita Springs
Doral
Jupiter
Boynton Beach
Lake Worth
Lauderdale-by-the-Sea
Deerfield Beach
Surfside
Homestead

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Miami?

Finding the right flight to Miami from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Miami quick and easy, saving you time and money.

Can I find flights from Portland to Miami with flexible booking policies on momondo?

Flights from Portland to Miami with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Portland to Miami?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Miami from Portland.

I’m not ready to book a flight from Portland to Miami right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Portland to Miami flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Miami trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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