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Cheap flights from Melbourne to Portland from $829

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — PDX
8 Sep — 15 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Melbourne to Portland

Enter your travel dates to find the best prices.

Cheapest flights from Melbourne to Portland
Explore the most affordable flight options available from Melbourne to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 August 2026.

Thu 3/906:00 -
2 stops30h 11m
Mon 14/919:45 -
2 stops22h 20m
Deal found 4/8$1,288
Sat 8/810:55 -
2 stops23h 51m
Fri 28/812:45 -
2 stops25h 45m
Deal found 4/8$1,359
Thu 3/913:20 -
3 stops38h 28m
Mon 14/911:02 -
2 stops32h 23m
Deal found 8/8$1,420
Thu 10/906:00 -
2 stops20h 31m
Fri 25/919:45 -
2 stops22h 45m
Deal found 4/8$1,424
Thu 10/910:55 -
1 stop24h 24m
Fri 25/919:29 -
1 stop19h 46m
Deal found 4/8$1,537
Thu 3/910:55 -
1 stop27h 04m
Mon 14/911:15 -
1 stop28h 00m
Deal found 4/8$1,578
Thu 3/906:00 -
2 stops33h 45m
Mon 14/915:43 -
2 stops29h 37m
Deal found 5/8$1,892
Sat 22/820:40 -
2 stops29h 51m
Mon 31/808:00 -
2 stops21h 50m
Deal found 5/8$2,455
Thu 3/920:55 -
2 stops29h 36m
Thu 10/919:45 -
2 stops25h 25m
Deal found 5/8$2,710
Thu 10/920:55 -
2 stops29h 36m
Fri 25/919:45 -
2 stops25h 35m
Deal found 5/8$3,653
Mon 10/820:55 -
2 stops29h 36m
Fri 14/819:45 -
2 stops25h 25m
Deal found 8/8$20,874

Find flight deals from Melbourne to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Melbourne (ME1) to Portland (PDX). 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 9 August 2026.

Round-trip from

$1,288

One-way from

$829

Popular in

February

Cheapest in

September

Average price

$1,385
Air Canada
  • Air Canada
  • 3/9-14/9
  • 4 total stops
  • 52h 31m total
  • Melbourne to Portland
Search Deals
10/9
  • 10/9
  • 3 total stops
  • 53h 12m total
  • Melbourne to Portland
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($200 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($114 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Melbourne to Portland 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 647,157 searches. Data last updated 9 August 2026.
Use the filters below to find and compare flights from Melbourne to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbournePortland

MEL Melbourne - PDX Portland

MELPDX

Melbourne

Sat 22/8

10:55-09:32

2 stops39h 37m

Portland

Mon 31/8

08:15-08:15

2 stops31h 00m

$1,363
Fastest return journey

MelbournePortland

MEL Melbourne - PDX Portland

MELPDX

Melbourne

Thu 10/9

06:00-09:31

2 stops20h 31m

Portland

Fri 25/9

19:45-11:30

2 stops22h 45m

$1,424

MelbournePortland

MEL Melbourne - PDX Portland

MELPDX

Melbourne

Thu 3/9

10:55-20:59

1 stop27h 04m

Portland

Mon 14/9

11:15-08:15

1 stop28h 00m

$1,578

MelbournePortland

MEL Melbourne - PDX Portland

MELPDX

Melbourne

Wed 16/9

10:55-22:45

1 stop28h 50m

Portland

Thu 1/10

13:03-08:15

1 stop26h 12m

$1,861

MelbournePortland

MEL Melbourne - PDX Portland

MELPDX

Melbourne

Thu 10/9

10:55-14:36

1 stop20h 41m

Portland

Fri 25/9

13:03-08:15

1 stop26h 12m

$1,865

MelbournePortland

AVV Melbourne Avalon - PDX Portland

AVVPDX

Melbourne Avalon

Thu 3/9

06:00-22:45

2 stops33h 45m

Portland

Mon 14/9

15:43-14:20

2 stops29h 37m

$1,892

MelbournePortland

AVV Melbourne Avalon - PDX Portland

AVVPDX

Melbourne Avalon

Thu 3/9

20:55-09:31

2 stops29h 36m

Portland

Thu 10/9

19:45-14:10

2 stops25h 25m

$2,710

MelbournePortland

AVV Melbourne Avalon - PDX Portland

AVVPDX

Melbourne Avalon

Thu 10/9

20:55-09:31

2 stops29h 36m

Portland

Fri 25/9

19:45-14:20

2 stops25h 35m

$3,653
Cheapest one-way

MelbournePortland

AVV Melbourne Avalon - PDX Portland

AVVPDX

Melbourne Avalon

Fri 11/9

06:00-09:07

3 stops44h 07m

$853

MelbournePortland

MEL Melbourne - PDX Portland

MELPDX

Melbourne

Fri 11/9

06:05-09:07

3 stops44h 02m

$877

Flights are sorted by cheapest return flights first.

Deals found on 6/8

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Melbourne to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Melbourne with our price prediction graph.
Estimated return 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 Portland

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

Currently, September is the cheapest month in which you can book a flight from Melbourne to Portland (average of $1,184). Flying from Melbourne to Portland in February is currently the most expensive (average of $2,382). 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.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated 9 August 2026.
Read through reviews of airlines operating flights from Melbourne to Portland, such as United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,090 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
United Airlines
7.4
Good
10,090 reviews
United Airlines
7.4
Good
10,090 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
Air Canada
7.1
Good
11,455 reviews
United Airlines
7.4
Good
10,090 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible

Related info for your journey

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

  • What airport do you fly into for flights to Portland from Melbourne?

    Portland (PDX) is the airport you will fly into if you book a flight from Melbourne to Portland. You should not have trouble finding flights to Portland from Melbourne; the airport handles an average of 0 inbound flights from Melbourne per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Portland airport from Melbourne. It is only a 9.7 km journey from Portland (PDX) to Portland’s city centre.

  • How long is the flight from Melbourne to Portland?

    There are many flights that can get you from Melbourne to Portland in 27h 04m. Fly via United Airlines or Lufthansa to get the fastest option. There are 13053 km between Melbourne and Portland. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Our cheapest airline available from Melbourne to Portland is United Airlines. Our recent data shows that you can find tickets from as low as $1,014 on this airline. An additional option worth looking into is Air Canada, starting at $1,162. United Airlines is currently priced 32% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Melbourne to Portland (average of $1,184). Flying from Melbourne to Portland in February is currently the most expensive (average of $2,382). 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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Alternative routes for Melbourne to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Melbourne to Portland flights

Top 2 airlines flying from Melbourne to Portland

Discover the top 2 airlines that operate flights from Melbourne to Portland. 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 647,157 searches. Data last updated 9 August 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,014Average$1,316FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,162Average$1,337FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Melbourne to Portland?

Cheapflights makes it easy to find Melbourne to Portland flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Melbourne to Portland?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Portland from Melbourne.

Can Cheapflights find flights from Melbourne to Portland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Melbourne to Portland, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Melbourne to Portland become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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