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$93+ Cheap flights from Portland, ME to Miami (PWM - MIA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MIA
Apr 26 — May 31
Sun 4/26
Sun 5/3
1 adult, Economy
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Cheap flight deals from Portland to Miami

Cheapest flights from Portland to Miami
Explore the most affordable flight options available from Portland to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2026.

This American Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/133:39 pm
PWM
-
MIA
1 stop6h 17m
American Airlines
Wed 4/155:20 pm
MIA
-
PWM
1 stop6h 07m
American Airlines
Deal found 3/23$201
This Southwest deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:50 pm
PWM
-
MIA
1 stop6h 10m
Southwest
Wed 4/154:50 pm
MIA
-
PWM
1 stop5h 45m
Southwest
Deal found 3/23$203
This American Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:00 am
PWM
-
MIA
1 stop6h 51m
American Airlines
Tue 5/53:40 pm
MIA
-
PWM
1 stop6h 33m
American Airlines
Deal found 3/25$212
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:30 am
PWM
-
MIA
1 stop6h 06m
United Airlines
Wed 5/66:10 pm
MIA
-
PWM
1 stop5h 49m
United Airlines
Deal found 3/26$217
This Southwest deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:50 pm
PWM
-
MIA
1 stop8h 10m
Southwest
Thu 4/166:25 pm
MIA
-
PWM
1 stop5h 00m
Southwest
Deal found 3/23$220
This American Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:23 pm
PWM
-
MIA
1 stop5h 36m
American Airlines
Wed 4/295:20 pm
MIA
-
PWM
1 stop6h 07m
American Airlines
Deal found 3/23$235
This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:23 pm
PWM
-
MIA
1 stop5h 36m
American Airlines
Sat 5/97:45 am
MIA
-
PWM
2 stops7h 22m
American Airlines
Deal found 3/26$242
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:00 am
PWM
-
MIA
1 stop6h 26m
Delta
Fri 5/83:35 pm
MIA
-
PWM
1 stop9h 08m
Delta
Deal found 3/26$247
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:30 am
PWM
-
MIA
2 stops8h 53m
United Airlines
Fri 5/86:10 pm
MIA
-
PWM
1 stop5h 49m
United Airlines
Deal found 3/26$262

Find flight deals from Portland to Miami

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Miami (MIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$201
(American Airlines)

One-way from

$93
(American Airlines)

Popular in

July

Cheapest in

September

Average price

$432
Provider with most accurate pricing for Portland-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Miami flights.
Search Deals
From Portland to Miami
Search Deals
One-way flight from Portland to Miami
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 27, 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

PWM - MIA

PWMMIA

Portland

Tue 4/21

2:51 pm-11:29 pm

1 stop8h 38m

Miami

Tue 4/28

5:46 pm-12:46 am

1 stop7h 00m

$277

PortlandMiami

PWM - MIA

PWMMIA

Portland

Wed 9/16

3:00 pm-10:53 pm

1 stop7h 53m

Miami

Mon 9/21

6:40 am-1:21 pm

1 stop6h 41m

$277

PortlandMiami

PWM - MIA

PWMMIA

Portland

Wed 7/1

6:57 pm-12:57 am

1 stop6h 00m

Miami

Sat 7/4

8:05 am-3:55 pm

1 stop7h 50m

$277

PortlandMiami

PWM - MIA

PWMMIA

Portland

Sat 5/2

9:20 am-4:16 pm

1 stop6h 56m

Miami

Wed 5/6

12:10 pm-9:19 pm

1 stop9h 09m

$307

PortlandMiami

PWM - MIA

PWMMIA

Portland

Mon 9/14

6:00 am-2:33 pm

1 stop8h 33m

Miami

Sun 9/20

6:40 am-1:21 pm

1 stop6h 41m

$308

PortlandMiami

PWM - MIA

PWMMIA

Portland

Sat 4/25

2:51 pm-11:29 pm

1 stop8h 38m

Miami

Sat 5/2

7:40 am-2:11 pm

1 stop6h 31m

$308
Quickest round-trip

PortlandMiami

PWM - MIA

PWMMIA

Portland

Fri 8/21

3:00 pm-10:53 pm

1 stop7h 53m

Miami

Mon 8/24

7:00 am-12:22 pm

1 stop5h 22m

$338

PortlandMiami

PWM - MIA

PWMMIA

Portland

Fri 7/31

6:57 pm-12:55 am

1 stop5h 58m

Miami

Fri 8/7

8:01 am-4:01 pm

1 stop8h 00m

$338

PortlandMiami

PWM - MIA

PWMMIA

Portland

Tue 4/28

1:00 pm-9:55 pm

2 stops8h 55m

Miami

Sun 5/3

4:45 pm-12:05 am

1 stop7h 20m

$341
Cheapest one-way

PortlandMiami

PWM - MIA

PWMMIA

Portland

Wed 4/29

6:10 am-3:50 pm

2 stops9h 40m

$98

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Portland to Miami

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Miami in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-Miami flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Miami flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Miami flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Miami flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Miami flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Miami

How far ahead should I book a flight from Portland, Maine to Miami?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Miami. Price data was last updated on March 13, 2026.

To ensure you get the cheapest price possible for a flight from Portland, Maine to Miami, you should look to book at least 46 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Portland, Maine to Miami?

Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Miami (average of $57). Flying from Portland, Maine to Miami in December is currently the most expensive (average of $108). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Portland, Maine to Miami?

Reviews of airlines servicing Miami

Get insights into the airlines that provide service to Miami. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Miami. Reviews last updated March 27, 2026.
Read through reviews of airlines operating flights from Portland to Miami, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,331 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,331 reviews
Southwest
8.0
Very good
4,331 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,344 reviews
Southwest
8.0
Very good
4,331 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,492 reviews
Southwest
8.0
Very good
4,331 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
JetBlue
7.2
Good
2,907 reviews
Southwest
8.0
Very good
4,331 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,510 reviews
Southwest
8.0
Very good
4,331 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Portland to Miami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Portland, Maine to Miami flight route?

    Flights from Portland to Miami have been viewed 1 times in the past calendar month.

  • How long is the flight from Portland, Maine to Miami?

    Airlines like Delta and United Airlines fly from Portland, Maine to Miami in about 6h 56m. The time it takes to get you to your destination can typically vary by up to 1h 42m. There are 1354 mi between Portland, Maine and Miami. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Portland, Maine to Miami round-trip?

    Delta, at $118, was found to be the cheapest airline from Portland, Maine to Miami.Alternate airlines to your destination round-trip include JetBlue and Southwest. Delta is currently priced 68% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Portland, Maine to Miami one-way?

    One-way options have recently been found by users for as low as $108 on American Airlines. Other airlines that offer cheap prices include United Airlines from $108 and Delta from $108 one-way.

  • Can I find deals for flights from Portland to Miami that include hotel bookings?

    Yes. In addition to deals on Portland to Miami flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Miami?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Miami.

  • Can I find deals for business class flights from Portland to Miami?

    Yes. Cheapflights offers flight deals from Portland to Miami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland, Maine to Miami?

    Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Miami (average of $57). Flying from Portland, Maine to Miami in December is currently the most expensive (average of $108). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Hollywood
Sunny Isles Beach
Coral Gables
Dania Beach
Plantation
Doral
Miramar
Miami Springs
Sunrise
Hialeah
Miami Lakes
Deerfield Beach
Palm Beach
Oakland Park
Tamarac
Aventura
Boynton Beach
Bonita Springs
Marathon
Homestead

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Portland to Miami

Discover the top 5 airlines that operate flights from Portland to Miami. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$118Average$314FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$200Average$264FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$216Average$432FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$216Average$327FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$216Average$359FlexibilityNo cancel feeOn-time71%

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