Cheap flights from Portland to Miami from $96

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 9/30. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Portland to Miami

Cheap round-trip flights

Frontier Logo
3:26 pm - 6:19 amPDX-MIA
11h 53m1 stop
Frontier Logo
6:00 am - 11:56 amMIA-PDX
8h 56m1 stop
$166Frontier
Find Deal
dom., nov. 2 - sáb., nov. 15
Frontier Logo
12:52 pm - 6:19 amPDX-MIA
14h 27m1 stop
Frontier Logo
5:00 am - 10:56 amMIA-PDX
8h 56m1 stop
$176Frontier
Find Deal
jue., oct. 30 - dom., nov. 2
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
jue., oct. 23 - lun., oct. 27
United Airlines Logo
6:59 pm - 5:50 amPDX-MIA
7h 51m1 stop
United Airlines Logo
7:00 am - 11:49 amMIA-PDX
7h 49m1 stop
$242United Airlines
Find Deal
vie., feb. 20 - sáb., feb. 28
Delta Logo
12:45 am - 1:34 pmPDX-MIA
9h 49m1 stop
Delta Logo
7:40 am - 4:12 pmMIA-PDX
11h 32m1 stop
$247Delta
Find Deal
mié., oct. 1 - lun., oct. 6
United Airlines Logo
10:55 am - 9:55 pmPDX-MIA
8h 00m1 stop
United Airlines Logo
12:06 pm - 8:50 pmMIA-PDX
11h 44m2 stops
$252United Airlines
Find Deal
mié., sep. 24 - mié., oct. 1
Delta Logo
7:15 am - 9:14 pmPDX-MIA
10h 59m1 stop
Delta Logo
5:36 pm - 10:38 pmMIA-PDX
8h 02m1 stop
$257Delta
Find Deal
mar., sep. 16 - sáb., sep. 27
 Logo
11:31 am - 12:44 amPDX-MIA
34h 13m2 stops
 Logo
6:00 am - 12:12 amMIA-PDX
21h 12m1 stop
vie., sep. 19 - dom., sep. 21
 Logo
8:36 pm - 12:31 amPDX-MIA
24h 55m2 stops
 Logo
6:00 am - 11:48 amMIA-PDX
8h 48m1 stop
mié., oct. 22 - dom., oct. 26
Alaska Airlines Logo
6:14 am - 6:05 amPDX-MIA
20h 51m1 stop
Alaska Airlines Logo
4:45 pm - 8:23 pmMIA-PDX
6h 38mnonstop
$280Alaska Airlines
Find Deal
mar., ene. 6 - jue., ene. 29

Frontier flights from Portland to Miami

Our best Frontier deals on Portland to Miami flight tickets
Frontier
Nov 2
PDX3:26 pmPortland
11h 53m
1 stop
MIA6:19 amMiami
Nov 15
MIA6:00 amMiami
8h 56m
1 stop
PDX11:56 amPortland
Frontier
Oct 30
PDX12:52 pmPortland
14h 27m
1 stop
MIA6:19 amMiami
Nov 2
MIA5:00 amMiami
8h 56m
1 stop
PDX10:56 amPortland
Frontier
Oct 23
PDX12:43 pmPortland
14h 36m
1 stop
MIA6:19 amMiami
Oct 27
MIA6:00 amMiami
8h 48m
1 stop
PDX11:48 amPortland

United Airlines flights from Portland to Miami

Our best United Airlines deals on Portland to Miami flight tickets
United Airlines
Feb 20
PDX6:59 pmPortland
7h 51m
1 stop
MIA5:50 amMiami
Feb 28
MIA7:00 amMiami
7h 49m
1 stop
PDX11:49 amPortland
United Airlines
Sep 24
PDX10:55 amPortland
8h 00m
1 stop
MIA9:55 pmMiami
Oct 1
MIA12:06 pmMiami
11h 44m
2 stops
PDX8:50 pmPortland
United Airlines
Sep 16
PDX5:30 amPortland
9h 03m
1 stop
MIA5:33 pmMiami
Sep 23
MIA3:35 pmMiami
12h 10m
2 stops
PDX12:45 amPortland

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 septiembre 4, 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

dom. 11/2

3:26 pm-6:19 am

1 stop11h 53m

Miami

sáb. 11/15

6:00 am-11:56 am

1 stop8h 56m

$166

PortlandMiami

PDX - MIA

PDXMIA

Portland

jue. 10/30

12:52 pm-6:19 am

1 stop14h 27m

Miami

dom. 11/2

5:00 am-10:56 am

1 stop8h 56m

$176

PortlandMiami

PDX - MIA

PDXMIA

Portland

jue. 10/23

12:43 pm-6:19 am

1 stop14h 36m

Miami

lun. 10/27

6:00 am-11:48 am

1 stop8h 48m

$186

PortlandMiami

PDX - MIA

PDXMIA

Portland

vie. 2/20

6:59 pm-5:50 am

1 stop7h 51m

Miami

sáb. 2/28

7:00 am-11:49 am

1 stop7h 49m

$242

PortlandMiami

PDX - MIA

PDXMIA

Portland

mié. 10/1

12:45 am-1:34 pm

1 stop9h 49m

Miami

lun. 10/6

7:40 am-4:12 pm

1 stop11h 32m

$247

PortlandMiami

PDX - MIA

PDXMIA

Portland

mié. 9/24

10:55 am-9:55 pm

1 stop8h 00m

Miami

mié. 10/1

12:06 pm-8:50 pm

2 stops11h 44m

$252

PortlandMiami

PDX - MIA

PDXMIA

Portland

mar. 9/16

7:15 am-9:14 pm

1 stop10h 59m

Miami

sáb. 9/27

5:36 pm-10:38 pm

1 stop8h 02m

$257

PortlandMiami

PDX - MIA

PDXMIA

Portland

vie. 9/19

11:31 am-12:44 am

2 stops34h 13m

Miami

dom. 9/21

6:00 am-12:12 am

1 stop21h 12m

$258

PortlandMiami

PDX - MIA

PDXMIA

Portland

mié. 10/22

8:36 pm-12:31 am

2 stops24h 55m

Miami

dom. 10/26

6:00 am-11:48 am

1 stop8h 48m

$266

PortlandMiami

PDX - MIA

PDXMIA

Portland

mar. 1/6

6:14 am-6:05 am

1 stop20h 51m

Miami

jue. 1/29

4:45 pm-8:23 pm

Nonstop6h 38m

$280

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $324. 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 $348.

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 $545. 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 $699.

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 $665. 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 $404 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 $351 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?

No. A direct flight is the cheapest option for a flight between Portland to Miami.

How have Portland to Miami flight prices changed over time?

As of September 2025, prices for Portland to Miami flights are approximately 22% 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

$169

Fastest flight time

5h 34m

Direct flights

Every day

Airports in Miami

1 airport
The best one-way flight to Miami from Portland in the past 72 hours is $169. The best round-trip flight deal from Portland to Miami found on momondo in the last 72 hours is $442.
The fastest flight from Portland to Miami takes 5h 34m
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. 7h 51m 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 $131Free CancellationRating
6.3
8,016 reviews
Search Spirit Airlines flights
FrontierPriceFrom $140Free CancellationRating
5.8
3,195 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $158Free CancellationRating
7.8
2,709 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $184Free CancellationRating
7.9
7,977 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
8,939 reviews
Search United Airlines flights
SouthwestPriceFrom $253Free CancellationRating
8.0
4,241 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
Boynton Beach
Bonita Springs
Stuart
Miramar
Doral
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.

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
mar. 9/9
mar. 9/16

Find better results for your trip to the United States