Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Miami from $109

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 11/9. 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 - 1:25 pmPDX  Portland-MIA Miami
10h 55m1 stop Chicago Midway
Southwest Logo
4:00 pm - 11:45 pmMIA  Miami-PDX Portland
10h 45m1 stop Denver Intl
$237Southwest
Tue, Sep 15 - Thu, Sep 17
Delta Logo
5:30 am - 5:03 pmPDX  Portland-MIA Miami
8h 33m1 stop Seattle/Tacoma Intl
Delta Logo
7:00 am - 12:03 pmMIA  Miami-PDX Portland
8h 03m1 stop Salt Lake City
$237Delta
Sun, Oct 25 - Sat, Oct 31
Delta Logo
6:04 am - 6:49 pmPDX  Portland-MIA Miami
9h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:35 pm - 10:26 pmMIA  Miami-PDX Portland
9h 51m1 stop Atlanta Hartsfield-Jackson
$237Delta
Thu, Jan 21 - Tue, Feb 2
Southwest Logo
11:30 pm - 1:35 pmPDX  Portland-MIA Miami
11h 05m2 stops Chicago Midway Baltimore/Washington
Southwest Logo
4:00 pm - 11:45 pmMIA  Miami-PDX Portland
10h 45m1 stop Denver Intl
$242Southwest
Tue, Sep 15 - Thu, Sep 17
Multiple Airlines Logo
5:56 pm - 4:52 amPDX  Portland-MIA Miami
7h 56m1 stop Denver Intl
Multiple Airlines Logo
4:46 pm - 8:32 pmMIA  Miami-PDX Portland
6h 46mnonstop
$253Multiple Airlines
Tue, Sep 1 - Tue, Nov 24
American Airlines Logo
11:03 pm - 7:39 amPDX  Portland-MIA Miami
5h 36mnonstop
American Airlines Logo
8:23 pm - 12:12 amMIA  Miami-PDX Portland
6h 49mnonstop
$258American Airlines
Mon, Nov 23 - Tue, Dec 1
American Airlines Logo
10:59 pm - 7:32 amPDX  Portland-MIA Miami
5h 33mnonstop
American Airlines Logo
7:55 pm - 11:46 pmMIA  Miami-PDX Portland
6h 51mnonstop
$258American Airlines
Sat, Jan 30 - Sun, Feb 7
Frontier Logo
12:38 pm - 12:46 amPDX  Portland-MIA Miami
9h 08m1 stop Denver Intl
Frontier Logo
5:50 am - 11:43 amMIA  Miami-PDX Portland
8h 53m1 stop Denver Intl
$278Frontier
Fri, Sep 18 - Sun, Sep 20
Frontier Logo
12:20 pm - 4:52 amPDX  Portland-MIA Miami
13h 32m1 stop Denver Intl
Frontier Logo
6:00 am - 5:11 pmMIA  Miami-PDX Portland
14h 11m1 stop Denver Intl
$278Frontier
Sat, Aug 29 - Sat, Sep 5
Multiple Airlines Logo
3:47 pm - 5:48 amPDX  Portland-MIA Miami
11h 01m1 stop Denver Intl
Multiple Airlines Logo
4:46 pm - 8:32 pmMIA  Miami-PDX Portland
6h 46mnonstop
$290Multiple Airlines
Sun, Nov 15 - Wed, Nov 25

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.
Search flight deals

Delta flights from Portland to Miami

Our best Delta deals on Portland to Miami flight tickets
Delta
Sep 16
PDX7:10 amPortland
13h 05m
1 stop
MIA11:15 pmMiami
Sep 22
MIA7:05 amMiami
8h 10m
1 stop
PDX12:15 pmPortland
$237
Delta
Jan 9
PDX11:40 amPortland
10h 12m
1 stop
MIA12:52 amMiami
Jan 15
MIA6:05 pmMiami
8h 47m
1 stop
PDX11:52 pmPortland
$262
Delta
Oct 16
PDX2:20 pmPortland
7h 33m
1 stop
MIA12:53 amMiami
Oct 22
MIA6:15 pmMiami
8h 44m
1 stop
PDX11:59 pmPortland
$288

Frontier flights from Portland to Miami

Our best Frontier deals on Portland to Miami flight tickets
Frontier
Aug 29
PDX12:20 pmPortland
13h 32m
1 stop
MIA4:52 amMiami
Sep 5
MIA6:00 amMiami
14h 11m
1 stop
PDX5:11 pmPortland
$278
Frontier
Sep 1
PDX5:56 pmPortland
16h 36m
2 stops
MIA1:32 pmMiami
Sep 5
MIA6:00 amMiami
14h 11m
1 stop
PDX5:11 pmPortland
$281
Frontier
Sep 10
PDX12:38 pmPortland
26h 21m
2 stops
MIA5:59 pmMiami
Sep 17
MIA5:50 amMiami
8h 53m
1 stop
PDX11:43 amPortland
$283

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 August 12, 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 Portland - MIA Miami

PDXMIA

Portland

Tue 9/15

11:30 pm-1:25 pm

1 stop10h 55m

Miami

Thu 9/17

4:00 pm-11:45 pm

1 stop10h 45m

$237

PortlandMiami

PDX Portland - MIA Miami

PDXMIA

Portland

Sun 10/25

5:30 am-5:03 pm

1 stop8h 33m

Miami

Sat 10/31

7:00 am-12:03 pm

1 stop8h 03m

$237

PortlandMiami

PDX Portland - MIA Miami

PDXMIA

Portland

Thu 1/21

6:04 am-6:49 pm

1 stop9h 45m

Miami

Tue 2/2

3:35 pm-10:26 pm

1 stop9h 51m

$237

PortlandMiami

PDX Portland - MIA Miami

PDXMIA

Portland

Tue 9/15

11:30 pm-1:35 pm

2 stops11h 05m

Miami

Thu 9/17

4:00 pm-11:45 pm

1 stop10h 45m

$242

PortlandMiami

PDX Portland - MIA Miami

PDXMIA

Portland

Tue 9/1

5:56 pm-4:52 am

1 stop7h 56m

Miami

Tue 11/24

4:46 pm-8:32 pm

Nonstop6h 46m

$253

PortlandMiami

PDX Portland - MIA Miami

PDXMIA

Portland

Mon 11/23

11:03 pm-7:39 am

Nonstop5h 36m

Miami

Tue 12/1

8:23 pm-12:12 am

Nonstop6h 49m

$258
Quickest round-trip

PortlandMiami

PDX Portland - MIA Miami

PDXMIA

Portland

Sat 1/30

10:59 pm-7:32 am

Nonstop5h 33m

Miami

Sun 2/7

7:55 pm-11:46 pm

Nonstop6h 51m

$258

PortlandMiami

PDX Portland - MIA Miami

PDXMIA

Portland

Fri 9/18

12:38 pm-12:46 am

1 stop9h 08m

Miami

Sun 9/20

5:50 am-11:43 am

1 stop8h 53m

$278

PortlandMiami

PDX Portland - MIA Miami

PDXMIA

Portland

Sat 8/29

12:20 pm-4:52 am

1 stop13h 32m

Miami

Sat 9/5

6:00 am-5:11 pm

1 stop14h 11m

$278

PortlandMiami

PDX Portland - MIA Miami

PDXMIA

Portland

Sun 11/15

3:47 pm-5:48 am

1 stop11h 01m

Miami

Wed 11/25

4:46 pm-8:32 pm

Nonstop6h 46m

$290

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

Prices are currently low for flights on this route.

Typical prices usually range from $245 to $389.
The lowest price recently found on this route was $237.

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 October is also very affordable. Most momondo users find prices during this month for around $299.

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 $553. 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 $686.

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 $477. 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 $647. 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 $373 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 $300 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 August 2026, prices for Portland to Miami flights are approximately 20% 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

$329

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 $329. The best round-trip flight deal from Portland to Miami found on momondo in the last 72 hours is $534.
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
2,700 reviews
Search Frontier flights
DeltaPriceFrom $148Free CancellationRating
7.8
8,503 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $148Free CancellationRating
7.8
2,817 reviews
Search Hawaiian Airlines flights
JetBluePriceFrom $187Free CancellationRating
7.1
3,035 reviews
Search JetBlue flights
American AirlinesPriceFrom $207Free CancellationRating
7.1
11,920 reviews
Search American Airlines flights
SouthwestPriceFrom $216Free CancellationRating
8.0
4,219 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $237Free CancellationRating
7.9
12,803 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $242Free CancellationRating
7.4
10,112 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
Lake Worth
Boynton Beach
Jupiter
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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 9/11
Fri 9/18
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States