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$139+ Cheap flights from Portland to Melbourne, FL (PDX - MLB)

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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MLB
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheap flight deals from Portland to Melbourne

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$311
(Delta)

One-way from

$139
(Delta)

Popular in

June

Cheapest in

August

Average price

$457
Provider with most accurate pricing for Portland-Melbourne flight deals.
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Provider most trusted by Cheapflights users for Portland-Melbourne flights.
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From Portland to Melbourne
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One-way flight from Portland to Melbourne
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Highest demand for flights based on searches. 14% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 23, 2025.

This American Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 10/288:46 amPDX - MLB
2 stops11h 12mAmerican Airlines
Wed 11/512:20 pmMLB - PDX
1 stop10h 58mAmerican Airlines
Deal found 10/21$278
This Delta deal was found by Cheapflights users on 10/22. 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 11/55:07 pmPDX - MLB
2 stops14h 19mDelta
Sun 11/96:00 amMLB - PDX
1 stop7h 43mDelta
Deal found 10/22$311
This Delta deal was found by Cheapflights users on 10/21. 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.
Tue 10/2811:26 amPDX - MLB
1 stop8h 27mDelta
Tue 11/42:33 pmMLB - PDX
1 stop10h 35mDelta
Deal found 10/21$315
This Delta deal was found by Cheapflights users on 10/21. 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.
Mon 10/2712:40 amPDX - MLB
2 stops10h 05mDelta
Wed 11/52:33 pmMLB - PDX
1 stop10h 35mDelta
Deal found 10/21$320
This Delta deal was found by Cheapflights users on 10/22. 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.
Tue 11/1812:35 amPDX - MLB
2 stops10h 08mDelta
Wed 11/262:28 pmMLB - PDX
2 stops11h 28mDelta
Deal found 10/22$349

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 October 23, 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

PDX - MLB

PDXMLB

Portland

Wed 11/5

5:07 pm-10:26 am

2 stops14h 19m

Melbourne

Sun 11/9

6:00 am-10:43 am

1 stop7h 43m

$311

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Wed 11/19

11:15 pm-1:43 pm

2 stops11h 28m

Melbourne

Wed 11/26

2:28 pm-10:56 pm

2 stops11h 28m

$349

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Tue 3/3

9:45 pm-10:35 am

1 stop9h 50m

Melbourne

Wed 3/4

3:20 pm-10:39 pm

1 stop10h 19m

$359

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Tue 3/3

6:00 am-10:08 pm

2 stops13h 08m

Melbourne

Wed 3/4

12:05 pm-10:46 pm

2 stops13h 41m

$387

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Mon 12/15

10:10 pm-10:36 am

1 stop9h 26m

$139

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Wed 12/17

5:30 pm-10:36 am

2 stops14h 06m

$144

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Tue 3/24

7:45 pm-10:35 am

2 stops11h 50m

$165

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Mon 12/15

11:59 pm-5:28 pm

2 stops14h 29m

$204

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Fri 11/7

12:40 am-1:45 pm

2 stops10h 05m

$231

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Thu 11/6

12:52 pm-8:20 pm

2 stops28h 28m

$276

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 11 results
1
2

Compare providers for flights from Portland to Melbourne

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 Melbourne in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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-Melbourne, Florida flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Melbourne, Florida flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Melbourne, Florida flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Melbourne, Florida 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-Melbourne, Florida 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 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 to Melbourne, Florida?

Currently, January is the cheapest month in which you can book a flight from Portland to Melbourne, Florida (average of $129). Flying from Portland to Melbourne, Florida in June is currently the most expensive (average of $296). 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 PDX 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 October 23, 2025.

One of the essential ways to save on airfare from Portland to Melbourne, Florida is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 57% on airfare.

How much does it cost to fly round-trip from Portland to Melbourne, Florida?

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 October 23, 2025.
Get a feel of what it's like to fly with Delta and American Airlines from Portland to Melbourne by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Delta
7.9
Good
7,982 reviews
Delta
7.9
Good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

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 to Melbourne, Florida?

    Delta can get you from Portland to Melbourne, Florida in just under 14h 19m. Your travel time can differ by up to . The distance between Portland and Melbourne, Florida is about 2574 mi.

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

    According to our current data, Delta ($236), and American Airlines ($357) offers the cheapest pricing from Portland to Melbourne, Florida. Delta is 60% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 to Melbourne, Florida?

    Currently, January is the cheapest month in which you can book a flight from Portland to Melbourne, Florida (average of $129). Flying from Portland to Melbourne, Florida in June is currently the most expensive (average of $296). 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

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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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$482FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$357Average$502FlexibilityNo cancel feeOn-time71%

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