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$100+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MIA
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Miami are usually found in September or August, booked 73 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap 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 September 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$218
(American Airlines)

One-way from

$100
(American Airlines)

Popular in

July

Cheapest in

September

Average price

$268
Provider with most accurate pricing for Portland-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Miami flights.
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From Portland to Miami
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One-way flight from Portland to Miami
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 25, 2025.

This American Airlines deal was found by Cheapflights users on 9/24. 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 10/246:00 amPWM - MIA
1 stop8h 22mAmerican Airlines
Fri 10/318:23 amMIA - PWM
1 stop6h 15mAmerican Airlines
Deal found 9/24$218
This American Airlines deal was found by Cheapflights users on 9/24. 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.
Sat 10/2512:59 pmPWM - MIA
1 stop10h 29mAmerican Airlines
Wed 10/2910:02 amMIA - PWM
1 stop10h 12mAmerican Airlines
Deal found 9/24$223
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Sat 10/255:45 amPWM - MIA
2 stops8h 57mUnited Airlines
Fri 10/317:00 amMIA - PWM
1 stop7h 12mUnited Airlines
Deal found 9/24$232
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Sat 10/256:00 amPWM - MIA
1 stop6h 33mUnited Airlines
Fri 11/77:00 amMIA - PWM
1 stop7h 12mUnited Airlines
Deal found 9/24$237
This Delta deal was found by Cheapflights users on 9/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:35 amPWM - MIA
1 stop10h 22mDelta
Fri 11/218:05 amMIA - PWM
1 stop8h 02mDelta
Deal found 9/25$250
This Delta deal was found by Cheapflights users on 9/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/279:00 amPWM - MIA
1 stop11h 53mDelta
Fri 12/55:23 pmMIA - PWM
1 stop6h 36mDelta
Deal found 9/25$260
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Sun 12/76:00 amPWM - MIA
1 stop8h 41mUnited Airlines
Wed 12/104:36 pmMIA - PWM
1 stop6h 33mUnited Airlines
Deal found 9/24$270
This American Airlines deal was found by Cheapflights users on 9/25. 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.
Sat 11/85:21 pmPWM - MIA
2 stops7h 25mAmerican Airlines
Sat 11/156:40 amMIA - PWM
1 stop5h 33mAmerican Airlines
Deal found 9/25$273
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Fri 10/246:00 amPWM - MIA
1 stop6h 18mUnited Airlines
Fri 10/3112:39 pmMIA - PWM
2 stops11h 20mUnited Airlines
Deal found 9/24$275

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 September 25, 2025.
Use the filters below to find and compare flights from Portland to Miami that are best for you.

Fly from

Portland

Fly to

Miami

Route

Depart

Return

Price

PortlandMiami

PWM - MIA

PWMMIA

Portland

Sat 11/8

2:38 pm-11:19 pm

1 stop8h 41m

Miami

Sat 11/15

3:46 pm-11:54 pm

1 stop8h 08m

$237

PortlandMiami

PWM - MIA

PWMMIA

Portland

Sat 10/25

6:00 am-12:33 pm

1 stop6h 33m

Miami

Fri 11/7

7:00 am-2:12 pm

1 stop7h 12m

$237

PortlandMiami

PWM - MIA

PWMMIA

Portland

Thu 1/8

6:30 am-5:55 pm

2 stops11h 25m

Miami

Mon 1/19

2:03 pm-9:59 pm

1 stop7h 56m

$291

PortlandMiami

PWM - MIA

PWMMIA

Portland

Sat 1/10

6:00 am-5:55 pm

2 stops11h 55m

Miami

Mon 1/19

4:40 pm-9:59 pm

1 stop5h 19m

$303

PortlandMiami

PWM - MIA

PWMMIA

Portland

Fri 11/28

6:35 am-4:57 pm

1 stop10h 22m

Miami

Sat 12/6

8:05 am-4:06 pm

1 stop8h 01m

$305

PortlandMiami

PWM - MIA

PWMMIA

Portland

Mon 1/12

5:30 am-2:20 pm

1 stop8h 50m

Miami

Mon 1/19

10:20 am-11:49 pm

2 stops13h 29m

$305

PortlandMiami

PWM - MIA

PWMMIA

Portland

Mon 11/17

12:45 pm-9:50 pm

2 stops9h 05m

Miami

Sat 11/22

5:50 am-2:25 pm

1 stop8h 35m

$309

PortlandMiami

PWM - MIA

PWMMIA

Portland

Sat 10/25

5:45 am-2:42 pm

2 stops8h 57m

Miami

Wed 10/29

11:10 am-5:48 pm

1 stop6h 38m

$312

PortlandMiami

PWM - MIA

PWMMIA

Portland

Sat 2/7

3:12 pm-10:20 pm

1 stop7h 08m

Miami

Sun 2/15

5:10 pm-11:21 pm

1 stop6h 11m

$318

PortlandMiami

PWM - MIA

PWMMIA

Portland

Tue 3/24

11:17 am-10:16 pm

2 stops10h 59m

Miami

Thu 3/26

5:20 pm-11:17 pm

1 stop5h 57m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

Showing 1-10 of 21 results
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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 September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars

*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 September 19, 2025.

To ensure you get the cheapest price possible for a flight from Portland, Maine to Miami, you should look to book at least 73 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, September is the cheapest month in which you can book a flight from Portland, Maine to Miami (average of $232). Flying from Portland, Maine to Miami in March is currently the most expensive (average of $289). 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.

What is the cheapest time of day to fly from PWM to MIA?

Find hourly flight availability from Portland to Miami. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 25, 2025.

One of the essential ways to save on airfare from Portland, Maine to Miami is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 10% on airfare.

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 September 25, 2025.
Read through reviews of airlines operating flights from Portland to Miami, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,973 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,926 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
JetBlue
7.2
Good
2,914 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 33m. The time it takes to get you to your destination can typically vary by up to 2h 08m. 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 $149, was found to be the cheapest airline from Portland, Maine to Miami.Alternate airlines to your destination round-trip include JetBlue and United Airlines. Delta is currently priced 63% below the average price you’ll pay for this route.

  • 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, September is the cheapest month in which you can book a flight from Portland, Maine to Miami (average of $232). Flying from Portland, Maine to Miami in March is currently the most expensive (average of $289). 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
Aventura
Coral Gables
Sunny Isles Beach
Marathon
Doral
Boynton Beach
Miami Springs
Hialeah
Palm Beach
Plantation
Pembroke Pines
Dania Beach
Riviera Beach
Sunrise
Miami Lakes
Miami Gardens
Palm Beach Gardens
Wilton Manors
Hallandale Beach

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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 September 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$149Average$343FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$194Average$264FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$212Average$422FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$218Average$407FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$306Average$525FlexibilityNo cancel feeOn-time63%

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