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$144+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MLB
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap 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 February 19, 2026.

This Delta deal was found by Cheapflights users on 2/18. 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.
Fri 10/309:45 pm
PDX
-
MLB
1 stop9h 49m
Delta
Sat 11/711:20 am
MLB
-
PDX
2 stops10h 23m
Delta
Deal found 2/18$349
This Delta deal was found by Cheapflights users on 2/16. 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 3/29:45 pm
PDX
-
MLB
1 stop9h 54m
Delta
Thu 3/56:00 am
MLB
-
PDX
1 stop7h 52m
Delta
Deal found 2/16$361
This Delta deal was found by Cheapflights users on 2/18. 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.
Sat 8/811:00 pm
PDX
-
MLB
1 stop8h 34m
Delta
Sat 8/225:55 am
MLB
-
PDX
1 stop7h 42m
Delta
Deal found 2/18$438
This Delta deal was found by Cheapflights users on 2/15. 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 3/27:15 am
PDX
-
MLB
2 stops12h 40m
Delta
Fri 3/611:26 am
MLB
-
PDX
2 stops13h 58m
Delta
Deal found 2/15$450
This Delta deal was found by Cheapflights users on 2/16. 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.
Fri 4/1710:55 pm
PDX
-
MLB
1 stop8h 42m
Delta
Tue 4/286:00 am
MLB
-
PDX
1 stop7h 41m
Delta
Deal found 2/16$475
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Thu 10/297:40 am
PDX
-
MLB
2 stops11h 23m
American Airlines
Sat 11/71:53 pm
MLB
-
PDX
1 stop10h 22m
American Airlines
Deal found 2/18$480
This Delta deal was found by Cheapflights users on 2/16. 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 4/111:40 am
PDX
-
MLB
1 stop8h 16m
Delta
Tue 4/72:56 pm
MLB
-
PDX
1 stop10h 12m
Delta
Deal found 2/16$511
This Delta deal was found by Cheapflights users on 2/16. 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 6/179:45 pm
PDX
-
MLB
1 stop9h 49m
Delta
Wed 6/246:35 pm
MLB
-
PDX
1 stop8h 24m
Delta
Deal found 2/16$529

Find 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 February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$361
(Delta)

One-way from

$144
(Delta)

Popular in

March

Cheapest in

August

Average price

$438
Provider with most accurate pricing for Portland-Melbourne flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Melbourne flights.
Search Deals
From Portland to Melbourne
Search Deals
One-way flight from Portland to Melbourne
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 19, 2026.
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

Mon 3/2

9:45 pm-10:39 am

1 stop9h 54m

Melbourne

Fri 3/6

6:00 am-10:52 am

1 stop7h 52m

$361

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Mon 3/2

9:45 pm-10:39 am

1 stop9h 54m

Melbourne

Thu 3/5

6:00 am-10:52 am

1 stop7h 52m

$361

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Sat 8/8

11:00 pm-10:34 am

1 stop8h 34m

Melbourne

Sat 8/22

5:55 am-10:37 am

1 stop7h 42m

$438

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Fri 4/17

10:55 pm-10:37 am

1 stop8h 42m

Melbourne

Tue 4/28

6:00 am-10:41 am

1 stop7h 41m

$475

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Wed 4/1

11:40 am-10:56 pm

1 stop8h 16m

Melbourne

Tue 4/7

2:56 pm-10:08 pm

1 stop10h 12m

$511

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Wed 6/17

9:45 pm-10:34 am

1 stop9h 49m

Melbourne

Wed 6/24

6:35 pm-11:59 pm

1 stop8h 24m

$529

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Thu 5/7

8:06 pm-10:25 am

2 stops11h 19m

Melbourne

Thu 5/14

5:46 am-12:54 pm

1 stop10h 08m

$534

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Thu 3/5

9:45 pm-10:39 am

1 stop9h 54m

Melbourne

Mon 3/9

2:56 pm-10:08 pm

1 stop10h 12m

$558

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Mon 8/10

5:10 pm-10:34 am

2 stops14h 24m

$144

PortlandMelbourne

PDX - MLB

PDXMLB

Portland

Tue 8/11

9:45 pm-10:34 am

1 stop9h 49m

$160

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 16 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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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, May is the cheapest month in which you can book a flight from Portland to Melbourne, Florida (average of $159). Flying from Portland to Melbourne, Florida in June is currently the most expensive (average of $269). 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 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 February 19, 2026.
Get a feel of what it's like to fly with Delta 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
8,212 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

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
8,212 reviews
Delta
7.9
Good
8,212 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

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 9h 54m. Your travel time can differ by up to . The distance between Portland and Melbourne, Florida is about 2574 mi.

  • What is the cheapest airline to fly from Portland to Melbourne, Florida round-trip?

    According to our current data, Delta ($236), offers the cheapest pricing from Portland to Melbourne, Florida. Delta is 59% 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, May is the cheapest month in which you can book a flight from Portland to Melbourne, Florida (average of $159). Flying from Portland to Melbourne, Florida in June is currently the most expensive (average of $269). 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

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Top airline flying from Portland to Melbourne

Discover the top airline 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 February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$395FlexibilityNo cancel feeOn-timeN/A

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