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Cheap flights from Portland to Miami from $93

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 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Miami

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
11:30 pm - 1:35 pm
PDX
-
MIA
11h 05m
2 stops
Southwest Logo
4:00 pm - 9:15 pm
MIA
-
PDX
8h 15m
1 stop
$217Southwest
Mon, Aug 24 - Mon, Aug 31
Frontier Logo
3:22 pm - 5:48 am
PDX
-
MIA
11h 26m
1 stop
Frontier Logo
7:20 am - 4:35 pm
MIA
-
PDX
12h 15m
1 stop
$226Frontier
Thu, Sep 24 - Thu, Oct 1
Delta Logo
7:00 pm - 6:00 am
PDX
-
MIA
8h 00m
1 stop
Delta Logo
7:15 am - 12:10 pm
MIA
-
PDX
7h 55m
1 stop
$227Delta
Thu, Aug 13 - Thu, Aug 20
Delta Logo
5:30 am - 5:09 pm
PDX
-
MIA
8h 39m
1 stop
Delta Logo
7:00 am - 12:03 pm
MIA
-
PDX
8h 03m
1 stop
$228Delta
Thu, Oct 1 - Sat, Oct 10
Southwest Logo
6:05 am - 5:45 pm
PDX
-
MIA
8h 40m
1 stop
Southwest Logo
2:25 pm - 10:15 pm
MIA
-
PDX
10h 50m
2 stops
$230Southwest
Thu, Aug 27 - Wed, Sep 2
Southwest Logo
11:30 pm - 1:25 pm
PDX
-
MIA
10h 55m
1 stop
Southwest Logo
4:00 pm - 11:40 pm
MIA
-
PDX
10h 40m
1 stop
$231Southwest
Mon, Aug 24 - Thu, Aug 27
Southwest Logo
10:45 pm - 10:55 am
PDX
-
MIA
9h 10m
1 stop
Southwest Logo
3:20 pm - 11:40 pm
MIA
-
PDX
11h 20m
2 stops
$232Southwest
Tue, Aug 18 - Fri, Aug 21
Southwest Logo
10:45 pm - 10:55 am
PDX
-
MIA
9h 10m
1 stop
Southwest Logo
2:20 pm - 10:15 pm
MIA
-
PDX
10h 55m
2 stops
$236Southwest
Mon, Aug 24 - Tue, Sep 1
Southwest Logo
11:30 pm - 1:35 pm
PDX
-
MIA
11h 05m
2 stops
Southwest Logo
4:10 pm - 1:20 am
MIA
-
PDX
12h 10m
2 stops
$237Southwest
Tue, Sep 22 - Thu, Oct 1
Southwest Logo
11:30 pm - 5:35 pm
PDX
-
MIA
15h 05m
2 stops
Southwest Logo
4:00 pm - 9:15 pm
MIA
-
PDX
8h 15m
1 stop
$238Southwest
Sat, Aug 29 - Mon, Aug 31

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Delta flights from Portland to Miami

Our best Delta deals on Portland to Miami flight tickets
Delta
Jan 5
PDX7:00 amPortland
11h 01m
1 stop
MIA9:01 pmMiami
Jan 12
MIA4:40 pmMiami
8h 46m
1 stop
PDX10:26 pmPortland
$227
Delta
Oct 1
PDX5:30 amPortland
8h 39m
1 stop
MIA5:09 pmMiami
Oct 10
MIA7:00 amMiami
8h 03m
1 stop
PDX12:03 pmPortland
$228
Delta
Aug 29
PDX6:45 amPortland
8h 57m
1 stop
MIA6:42 pmMiami
Sep 7
MIA6:40 amMiami
9h 58m
1 stop
PDX1:38 pmPortland
$238

Frontier flights from Portland to Miami

Our best Frontier deals on Portland to Miami flight tickets
Frontier
Sep 24
PDX3:22 pmPortland
11h 26m
1 stop
MIA5:48 amMiami
Oct 1
MIA7:20 amMiami
12h 15m
1 stop
PDX4:35 pmPortland
$226
Frontier
Jul 30
PDX6:49 pmPortland
8h 41m
1 stop
MIA6:30 amMiami
Aug 6
MIA10:15 pmMiami
21h 39m
1 stop
PDX4:54 pmPortland
$268
Frontier
Aug 6
PDX12:20 pmPortland
14h 31m
1 stop
MIA5:51 amMiami
Aug 15
MIA6:50 amMiami
37h 01m
2 stops
PDX4:51 pmPortland
$279

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 July 13, 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 8/24

11:30 pm-1:35 pm

2 stops11h 05m

Miami

Mon 8/31

4:00 pm-9:15 pm

1 stop8h 15m

$217

PortlandMiami

PDX - MIA

PDXMIA

Portland

Thu 9/24

3:22 pm-5:48 am

1 stop11h 26m

Miami

Thu 10/1

7:20 am-4:35 pm

1 stop12h 15m

$226
Quickest round-trip

PortlandMiami

PDX - MIA

PDXMIA

Portland

Thu 8/13

7:00 pm-6:00 am

1 stop8h 00m

Miami

Thu 8/20

7:15 am-12:10 pm

1 stop7h 55m

$227

PortlandMiami

PDX - MIA

PDXMIA

Portland

Thu 10/1

5:30 am-5:09 pm

1 stop8h 39m

Miami

Sat 10/10

7:00 am-12:03 pm

1 stop8h 03m

$228

PortlandMiami

PDX - MIA

PDXMIA

Portland

Thu 8/27

6:05 am-5:45 pm

1 stop8h 40m

Miami

Wed 9/2

2:25 pm-10:15 pm

2 stops10h 50m

$230

PortlandMiami

PDX - MIA

PDXMIA

Portland

Mon 8/24

11:30 pm-1:25 pm

1 stop10h 55m

Miami

Thu 8/27

4:00 pm-11:40 pm

1 stop10h 40m

$231

PortlandMiami

PDX - MIA

PDXMIA

Portland

Tue 8/18

10:45 pm-10:55 am

1 stop9h 10m

Miami

Fri 8/21

3:20 pm-11:40 pm

2 stops11h 20m

$232

PortlandMiami

PDX - MIA

PDXMIA

Portland

Mon 8/24

10:45 pm-10:55 am

1 stop9h 10m

Miami

Tue 9/1

2:20 pm-10:15 pm

2 stops10h 55m

$236

PortlandMiami

PDX - MIA

PDXMIA

Portland

Tue 9/22

11:30 pm-1:35 pm

2 stops11h 05m

Miami

Thu 10/1

4:10 pm-1:20 am

2 stops12h 10m

$237

PortlandMiami

PDX - MIA

PDXMIA

Portland

Sat 8/29

11:30 pm-5:35 pm

2 stops15h 05m

Miami

Mon 8/31

4:00 pm-9:15 pm

1 stop8h 15m

$238

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 typical price of a round-trip flight between Portland and Miami?

What is the cheapest month to fly to Miami?

The month of October is, on average, the cheapest month to fly to Miami from Portland, with most prices found around $293. If you are unable to visit Miami during the month of October, then departing from Portland during the month September is also very affordable. Most momondo users find prices during this month for around $296.

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

The cheapest day to depart from Portland to Miami is on a Wednesday when prices can be found for as low as $551. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Miami on Friday is $683.

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 $480. 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 $646. 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 from Portland 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 $372 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 $293 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 July 2026, prices for Portland to Miami flights are approximately 19% 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

$158

Fastest flight time

5h 33m

Direct flights

Every day

Airports in Miami

1 airport
The best one-way flight to Miami from Portland in the past 72 hours is $158. The best round-trip flight deal from Portland to Miami found on momondo in the last 72 hours is $540.
The fastest flight from Portland to Miami takes 5h 33m
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

Frequently asked questions about flying from Portland to Miami

  • How far is Portland to Miami by plane?

    A flight from Portland to Miami will travel around 2702.9 mi. 5h 33m 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
5.6
2,821 reviews
Search Frontier flights
DeltaPriceFrom $148Free CancellationRating
7.8
8,463 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $148Free CancellationRating
7.8
2,824 reviews
Search Hawaiian Airlines flights
JetBluePriceFrom $187Free CancellationRating
7.1
3,011 reviews
Search JetBlue flights
American AirlinesPriceFrom $202Free CancellationRating
7.1
11,816 reviews
Search American Airlines flights
SouthwestPriceFrom $216Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $237Free CancellationRating
7.9
12,655 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $242Free CancellationRating
7.4
9,982 reviews
Search United Airlines flights

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
Marathon
Palm Beach
Pompano Beach
Delray Beach
Miami Springs
Dania Beach
Sunny Isles Beach
Bonita Springs
Doral
Jupiter
Lake Worth
Boynton Beach
Deerfield Beach
Lauderdale-by-the-Sea
Surfside

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.

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