Cheap flights from Portland to Miami from $113

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 11/8. 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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Cheap round-trip flights

Frontier Logo
12:52 pm - 6:19 amPDX-MIA
14h 27m1 stop
Frontier Logo
6:00 am - 11:56 amMIA-PDX
8h 56m1 stop
$176Frontier
Find Deal
Thu, Oct 30 - Thu, Nov 6
Frontier Logo
12:43 pm - 6:19 amPDX-MIA
14h 36m1 stop
Frontier Logo
6:00 am - 11:48 amMIA-PDX
8h 48m1 stop
$186Frontier
Find Deal
Thu, Oct 16 - Sun, Oct 19
United Airlines Logo
11:05 pm - 12:38 pmPDX-MIA
10h 33m1 stop
United Airlines Logo
6:20 am - 12:18 pmMIA-PDX
8h 58m1 stop
$242United Airlines
Find Deal
Sat, Jan 31 - Sun, Feb 8
Delta Logo
5:30 am - 4:54 pmPDX-MIA
8h 24m1 stop
Delta Logo
11:16 am - 9:04 pmMIA-PDX
12h 48m1 stop
$247Delta
Find Deal
Wed, Oct 29 - Fri, Oct 31
United Airlines Logo
11:55 pm - 11:00 amPDX-MIA
8h 05m1 stop
United Airlines Logo
6:45 am - 3:05 pmMIA-PDX
11h 20m2 stops
$252United Airlines
Find Deal
Fri, Oct 17 - Tue, Oct 21
Multiple Airlines Logo
12:52 pm - 5:50 pmPDX-MIA
25h 58m2 stops
Multiple Airlines Logo
6:00 am - 11:56 amMIA-PDX
8h 56m1 stop
$253Multiple Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 10
Alaska Airlines Logo
7:15 am - 3:57 pmPDX-MIA
5h 42mnonstop
Alaska Airlines Logo
4:45 pm - 8:23 pmMIA-PDX
6h 38mnonstop
$257Alaska Airlines
Find Deal
Mon, Dec 1 - Wed, Jan 7
Delta Logo
5:30 am - 4:54 pmPDX-MIA
8h 24m1 stop
Delta Logo
7:36 am - 4:12 pmMIA-PDX
11h 36m1 stop
$262Delta
Find Deal
Sat, Oct 18 - Mon, Oct 20
Multiple Airlines Logo
3:26 pm - 2:29 pmPDX-MIA
20h 03m2 stops
Multiple Airlines Logo
6:00 am - 11:56 amMIA-PDX
8h 56m1 stop
$268Multiple Airlines
Find Deal
Sun, Nov 2 - Sun, Nov 9
Alaska Airlines Logo
7:15 am - 3:57 pmPDX-MIA
5h 42mnonstop
Alaska Airlines Logo
5:00 pm - 8:50 pmMIA-PDX
6h 50mnonstop
$277Alaska Airlines
Find Deal
Wed, Nov 26 - Tue, Dec 9

Frontier flights from Portland to Miami

Our best Frontier deals on Portland to Miami flight tickets
Frontier
Oct 30
PDX12:52 pmPortland
14h 27m
1 stop
MIA6:19 amMiami
Nov 6
MIA6:00 amMiami
8h 56m
1 stop
PDX11:56 amPortland
Frontier
Oct 16
PDX12:43 pmPortland
14h 36m
1 stop
MIA6:19 amMiami
Oct 19
MIA6:00 amMiami
8h 48m
1 stop
PDX11:48 amPortland
Frontier
Oct 31
PDX3:26 pmPortland
11h 53m
1 stop
MIA6:19 amMiami
Nov 9
MIA6:00 amMiami
8h 56m
1 stop
PDX11:56 amPortland

United Airlines flights from Portland to Miami

Our best United Airlines deals on Portland to Miami flight tickets
United Airlines
Jan 31
PDX11:05 pmPortland
10h 33m
1 stop
MIA12:38 pmMiami
Feb 8
MIA6:20 amMiami
8h 58m
1 stop
PDX12:18 pmPortland
United Airlines
Oct 17
PDX11:55 pmPortland
8h 05m
1 stop
MIA11:00 amMiami
Oct 21
MIA6:45 amMiami
11h 20m
2 stops
PDX3:05 pmPortland
United Airlines
Sep 28
PDX11:55 pmPortland
8h 05m
1 stop
MIA11:00 amMiami
Oct 21
MIA4:56 pmMiami
8h 31m
1 stop
PDX10:27 pmPortland

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 September 18, 2025.
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

PortlandMiami

PDX - MIA

PDXMIA

Portland

Thu 10/30

12:52 pm-6:19 am

1 stop14h 27m

Miami

Thu 11/6

6:00 am-11:56 am

1 stop8h 56m

$176

PortlandMiami

PDX - MIA

PDXMIA

Portland

Thu 10/16

12:43 pm-6:19 am

1 stop14h 36m

Miami

Sun 10/19

6:00 am-11:48 am

1 stop8h 48m

$186

PortlandMiami

PDX - MIA

PDXMIA

Portland

Sat 1/31

11:05 pm-12:38 pm

1 stop10h 33m

Miami

Sun 2/8

6:20 am-12:18 pm

1 stop8h 58m

$242

PortlandMiami

PDX - MIA

PDXMIA

Portland

Wed 10/29

5:30 am-4:54 pm

1 stop8h 24m

Miami

Fri 10/31

11:16 am-9:04 pm

1 stop12h 48m

$247

PortlandMiami

PDX - MIA

PDXMIA

Portland

Fri 10/17

11:55 pm-11:00 am

1 stop8h 05m

Miami

Tue 10/21

6:45 am-3:05 pm

2 stops11h 20m

$252

PortlandMiami

PDX - MIA

PDXMIA

Portland

Sat 11/8

12:52 pm-5:50 pm

2 stops25h 58m

Miami

Mon 11/10

6:00 am-11:56 am

1 stop8h 56m

$253

PortlandMiami

PDX - MIA

PDXMIA

Portland

Mon 12/1

7:15 am-3:57 pm

Nonstop5h 42m

Miami

Wed 1/7

4:45 pm-8:23 pm

Nonstop6h 38m

$257

PortlandMiami

PDX - MIA

PDXMIA

Portland

Sat 10/18

5:30 am-4:54 pm

1 stop8h 24m

Miami

Mon 10/20

7:36 am-4:12 pm

1 stop11h 36m

$262

PortlandMiami

PDX - MIA

PDXMIA

Portland

Sun 11/2

3:26 pm-2:29 pm

2 stops20h 03m

Miami

Sun 11/9

6:00 am-11:56 am

1 stop8h 56m

$268

PortlandMiami

PDX - MIA

PDXMIA

Portland

Wed 11/26

7:15 am-3:57 pm

Nonstop5h 42m

Miami

Tue 12/9

5:00 pm-8:50 pm

Nonstop6h 50m

$277

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 August is, on average, the cheapest month to fly to Miami from Portland, with most prices found around $300. If you are unable to visit Miami during the month of August, then departing from Portland during the month September is also very affordable. Most momondo users find prices during this month for around $301.

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 $544. 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 $696.

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

In the afternoon is the cheapest time of day to fly from Portland to Miami when you can find flight prices for as low as $247. Flying to Miami in the afternoon 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 $662. 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 $397 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 $348 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.

Can stopping save me money on Portland to Miami flights?

You could potentially save up to 7% on your flight if you consider stops on a Portland to Miami flight.

How have Portland to Miami flight prices changed over time?

As of September 2025, prices for Portland to Miami flights are approximately 33% more expensive 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

$168

Fastest flight time

5h 29m

Direct flights

Every day

Airports in Miami

1 airport
The best one-way flight to Miami from Portland in the past 72 hours is $168. The best round-trip flight deal from Portland to Miami found on momondo in the last 72 hours is $529.
The fastest flight from Portland to Miami takes 5h 29m
Direct flights go from Portland to Miami every day.
There is 1 airport near Miami: Miami (MIA)
  • How far is Portland to Miami by plane?

    A flight from Portland to Miami will travel around 2702.9 mi. 5h 42m 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
Spirit AirlinesPriceFrom $116Free CancellationRating
6.3
8,023 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $158Free CancellationRating
7.8
2,729 reviews
Search Hawaiian Airlines flights
FrontierPriceFrom $158Free CancellationRating
5.8
3,173 reviews
Search Frontier flights
DeltaPriceFrom $190Free CancellationRating
7.9
7,961 reviews
Search Delta flights
Alaska AirlinesPriceFrom $236Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $238Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
SouthwestPriceFrom $253Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
  • Southwest Flights From Portland to Miami

    The lowest priced Southwest flight from Portland to Miami from the last 72 hours was $253. Generally, Southwest has 3 flights on this route every week with an average price of $365. Southwest is rated 8.0/10 by our users.

Traveling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Miami Beach
Key Largo
Hollywood
Islamorada
Marco Island
Palm Beach
Marathon
Delray Beach
Pompano Beach
Jupiter
Sunny Isles Beach
Dania Beach
Lake Worth
Deerfield Beach
Bonita Springs
Boynton Beach
Stuart
Doral
Miramar
Miami Gardens

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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1 adult
Sat 10/18
Sat 10/25

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