HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Melbourne

$349+ Cheap flights from Portland, ME to Melbourne, FL (PWM - MLB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MLB
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Melbourne with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to Melbourne

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Melbourne (MLB). 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 septiembre 11, 2025.

Round-trip from

$349
(American Airlines)

Popular in

September

Cheapest in

February

Average price

$524
From Portland to Melbourne
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Portland to Melbourne

Cheapest flights from Portland to Melbourne
Explore the most affordable flight options available from Portland to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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.
mié. 11/55:43 amPWM - MLB
2 stops11h 08mAmerican Airlines
mar. 11/116:02 pmMLB - PWM
2 stops17h 44mAmerican Airlines
Deal found 9/11$349
This Delta deal was found by Cheapflights users on 9/11. 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.
mié. 11/56:00 amPWM - MLB
1 stop7h 45mDelta
mar. 11/112:28 pmMLB - PWM
2 stops9h 26mDelta
Deal found 9/11$357
This American Airlines deal was found by Cheapflights users on 9/10. 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.
mar. 9/167:05 amPWM - MLB
2 stops10h 10mAmerican Airlines
mar. 9/237:27 amMLB - PWM
1 stop5h 40mAmerican Airlines
Deal found 9/10$446
This Delta deal was found by Cheapflights users on 9/10. 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.
mié. 9/171:40 pmPWM - MLB
2 stops9h 27mDelta
vie. 9/196:46 pmMLB - PWM
1 stop5h 25mDelta
Deal found 9/10$504
This American Airlines deal was found by Cheapflights users on 9/11. 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.
sáb. 10/115:59 pmPWM - MLB
1 stop5h 35mAmerican Airlines
sáb. 10/185:52 pmMLB - PWM
1 stop5h 10mAmerican Airlines
Deal found 9/11$517
This American Airlines deal was found by Cheapflights users on 9/10. 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.
vie. 9/125:10 pmPWM - MLB
1 stop5h 52mAmerican Airlines
dom. 9/215:35 pmMLB - PWM
1 stop6h 02mAmerican Airlines
Deal found 9/10$525
This Delta deal was found by Cheapflights users on 9/9. 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.
lun. 9/296:00 amPWM - MLB
1 stop7h 44mDelta
mié. 10/16:46 pmMLB - PWM
1 stop5h 25mDelta
Deal found 9/9$528

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Melbourne 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Portland to Melbourne that are best for you.

Fly from

Portland

Fly to

Melbourne

Route

Depart

Return

Price

PortlandMelbourne

PWM - MLB

PWMMLB

Portland

mié. 11/5

5:43 am-4:51 pm

2 stops11h 08m

Melbourne

mar. 11/11

6:02 pm-11:46 am

2 stops17h 44m

$349

PortlandMelbourne

PWM - MLB

PWMMLB

Portland

mié. 11/5

6:00 am-1:45 pm

1 stop7h 45m

Melbourne

mar. 11/11

2:28 pm-11:54 pm

2 stops9h 26m

$357

PortlandMelbourne

PWM - MLB

PWMMLB

Portland

vie. 2/6

5:51 am-4:15 pm

2 stops10h 24m

Melbourne

vie. 2/13

5:46 pm-10:21 pm

1 stop4h 35m

$427

PortlandMelbourne

PWM - MLB

PWMMLB

Portland

sáb. 10/11

5:59 pm-11:34 pm

1 stop5h 35m

Melbourne

sáb. 10/18

5:52 pm-11:02 pm

1 stop5h 10m

$517

PortlandMelbourne

PWM - MLB

PWMMLB

Portland

lun. 9/29

6:00 am-1:44 pm

1 stop7h 44m

Melbourne

mié. 10/1

6:46 pm-12:11 am

1 stop5h 25m

$528

PortlandMelbourne

PWM - MLB

PWMMLB

Portland

jue. 10/9

5:59 pm-11:34 pm

1 stop5h 35m

Melbourne

jue. 10/16

8:21 am-8:14 pm

2 stops11h 53m

$669

PortlandMelbourne

PWM - MLB

PWMMLB

Portland

lun. 9/29

6:00 am-1:44 pm

1 stop7h 44m

$365

PortlandMelbourne

PWM - MLB

PWMMLB

Portland

lun. 12/29

5:35 am-2:09 pm

1 stop8h 34m

$405

PortlandMelbourne

PWM - MLB

PWMMLB

Portland

sáb. 12/27

7:17 am-1:17 pm

1 stop6h 00m

$658

PortlandMelbourne

PWM - MLB

PWMMLB

Portland

dom. 9/28

6:00 am-1:44 pm

1 stop7h 44m

$1,201

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Portland to Melbourne

Have a flexible travel schedule? Discover the best time to fly to Melbourne 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 Melbourne

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

Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Melbourne, Florida (average of $305). Flying from Portland, Maine to Melbourne, Florida in March is currently the most expensive (average of $418). 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 MLB?

Find hourly flight availability from Portland to Melbourne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

When flying from Portland, Maine to Melbourne, Florida, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 23% versus a flight in the morning.

Reviews of airlines servicing Melbourne

Get insights into the airlines that provide service to Melbourne. 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 Melbourne. Reviews last updated septiembre 11, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Portland to Melbourne to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

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

    Airlines like American Airlines and Delta fly from Portland, Maine to Melbourne, Florida in about 7h 45m. The time it takes to get you to your destination can typically vary by up to 3h 23m. Airlines will cover a distance of 1217 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    American Airlines, at $230, was found to be the cheapest airline from Portland, Maine to Melbourne, Florida. An alternate airline flying to your destination would be Delta. American Airlines is currently priced 42% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Melbourne 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 Melbourne, Florida?

    Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Melbourne, Florida (average of $305). Flying from Portland, Maine to Melbourne, Florida in March is currently the most expensive (average of $418). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Melbourne

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Orlando flights
Boston to Fort Lauderdale flights
Boston to Miami flights
Boston to Tampa flights
Boston to Fort Myers flights
Boston to West Palm Beach flights
Boston to Jacksonville flights
Boston to Sarasota flights
Boston to Key West flights
Boston to St Petersburg flights
Portland to Orlando flights
Boston to Pensacola flights
Portland to Miami flights
Portland to Sarasota flights
Boston to Orlando Sanford Intl flights
Boston to Daytona Beach flights
Portland to Fort Lauderdale flights
Bangor to Orlando flights
Boston to Melbourne flights
Portland to Tampa flights
Portland to West Palm Beach flights
Boston to Tallahassee flights
Portland to Fort Myers flights
Boston to Valparaiso flights
Bangor to Orlando Sanford Intl flights
Boston to Panama City flights
Bangor to Miami flights
Portland to Jacksonville flights
Portland to Key West flights
Portland to Pensacola flights
Boston to Punta Gorda flights
Bangor to West Palm Beach flights
Bangor to Tampa flights
Bangor to Fort Lauderdale flights
Boston to Gainesville flights
Portland to Panama City flights
Bangor to St Petersburg flights
Bangor to Key West flights
Augusta to Fort Myers flights
Portland to Valparaiso flights
Bangor to Sarasota flights
Bangor to Fort Myers flights
Bangor to Jacksonville flights
Augusta to Fort Lauderdale flights
Augusta to Tampa flights
Bangor to Tallahassee flights
Portland to Daytona Beach flights
Bangor to Pensacola flights
Rockland to Orlando flights

Top 2 airlines flying from Portland to Melbourne

Discover the top 2 airlines that operate flights from Portland to Melbourne. 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$230Average$485FlexibilityNo cancel feeOn-time71%
DeltaCheapest$252Average$361FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.