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$603+ Cheap flights from Melbourne, FL (MLB) to Porto (OPO)

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
MLB — OPO
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Melbourne to Porto

Cheapest flights from Melbourne to Porto
Explore the most affordable flight options available from Melbourne to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This KLM deal was found by Cheapflights users on 1/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:47 pm
MLB
-
OPO
2 stops19h 28m
KLM
Thu 5/215:55 am
OPO
-
MLB
2 stops21h 51m
KLM
Deal found 1/26$999

Find flight deals from Melbourne to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Melbourne (MLB) to Porto (OPO). 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 January 26, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$999
(KLM)

One-way from

$492
(Delta)

Popular in

May

Cheapest in

February
Provider with most accurate pricing for Melbourne-Porto flight deals.
Search Deals
Provider most trusted by Cheapflights users for Melbourne-Porto flights.
Search Deals
From Melbourne to Porto
Search Deals
One-way flight from Melbourne to Porto
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($230 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($57 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Melbourne to Porto 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 January 26, 2026.
Use the filters below to find and compare flights from Melbourne to Porto that are best for you.

Fly from

Melbourne

Fly to

Porto

Route

Depart

Return

Price

MelbournePorto

MLB - OPO

MLBOPO

Melbourne

Thu 4/23

6:47 pm-7:15 pm

2 stops19h 28m

Porto

Thu 5/21

5:55 am-10:46 pm

2 stops21h 51m

$999

MelbournePorto

MLB - OPO

MLBOPO

Melbourne

Wed 5/20

6:35 pm-6:10 pm

2 stops18h 35m

$603

MelbournePorto

MLB - OPO

MLBOPO

Melbourne

Thu 5/21

6:35 pm-10:40 am

2 stops35h 05m

$779

MelbournePorto

MLB - OPO

MLBOPO

Melbourne

Fri 5/22

5:41 pm-11:45 am

2 stops37h 04m

$942

MelbournePorto

MLB - OPO

MLBOPO

Melbourne

Sat 4/18

3:14 pm-3:15 pm

2 stops19h 01m

$3,910

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

  • Most accurate provider: When it comes to deals on Melbourne, Florida-Porto flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Melbourne, Florida-Porto flight deals on Cheapflights vs. Ovago 90-95% of the time. Price accuracy is based on data collected from Melbourne, Florida-Porto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Melbourne, Florida-Porto flights, Cheapflights users trust Ovago the most. Ovago 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 Melbourne, Florida-Porto 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 Melbourne to Porto

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

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

Currently, August is the cheapest month in which you can book a flight from Melbourne, Florida to Porto (average of $451). Flying from Melbourne, Florida to Porto in July is currently the most expensive (average of $796). 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.

Related info for your journey

Find useful and relevant information for your journey from Melbourne to Porto. 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 Melbourne, Florida to Porto?

    A quick flight from Melbourne, Florida to Porto can take about 19h 28m. KLM provides one of the quickest options available for as low as $999. The distance from Melbourne, Florida to Porto is about 4070 mi.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Melbourne, Florida to Porto (average of $451). Flying from Melbourne, Florida to Porto in July is currently the most expensive (average of $796). 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 Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Aveiro
Arcos de Valdevez
Coimbra

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