PDX - MLB

$169 Find Cheap Flights from Portland to Melbourne - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Melbourne departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$347
Delta
Fri 8/21Fri 8/28
PDX - MLB • 2 stops
Cheapest one-way
$169
Delta
Mon 10/5
PDX - MLB • 1 stop
Top airlines
Cheapest • from $347 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Portland and Melbourne. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $554 (round-trip)
Shortest trip • 8h 47m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Melbourne!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Melbourne (PDX-MLB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Melbourne that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Melbourne

Fri, Aug 21 - Fri, Aug 28
Delta Logo
5:35 pm - 10:26 am
PDX
-
MLB
13h 51m
2 stops
Delta Logo
2:55 pm - 10:44 pm
MLB
-
PDX
10h 49m
2 stops
$347Delta
Fri, Aug 21 - Fri, Aug 28
Delta Logo
8:24 pm - 10:26 am
PDX
-
MLB
11h 02m
2 stops
Delta Logo
2:55 pm - 9:44 pm
MLB
-
PDX
9h 49m
1 stop
$368Delta
Thu, Aug 6 - Sun, Aug 9
Delta Logo
5:35 pm - 10:26 am
PDX
-
MLB
13h 51m
2 stops
Delta Logo
6:00 am - 10:27 am
MLB
-
PDX
7h 27m
1 stop
$398Delta
Fri, Aug 21 - Fri, Aug 28
American Airlines Logo
10:59 pm - 12:23 pm
PDX
-
MLB
10h 24m
1 stop
American Airlines Logo
12:53 pm - 7:48 pm
MLB
-
PDX
9h 55m
1 stop
$423American Airlines
Thu, Jan 14 - Thu, Jan 28
Delta Logo
6:04 am - 5:57 pm
PDX
-
MLB
8h 53m
1 stop
Delta Logo
11:20 am - 8:23 pm
MLB
-
PDX
12h 03m
2 stops
$428Delta
Fri, Oct 16 - Sun, Oct 25
Delta Logo
10:50 pm - 10:25 am
PDX
-
MLB
8h 35m
1 stop
Delta Logo
6:00 am - 10:42 am
MLB
-
PDX
7h 42m
1 stop
$489Delta
Thu, Jan 14 - Thu, Jan 28
Delta Logo
7:55 pm - 10:34 am
PDX
-
MLB
11h 39m
2 stops
Delta Logo
11:20 am - 7:28 pm
MLB
-
PDX
11h 08m
2 stops
$498Delta
Thu, Aug 6 - Sun, Aug 9
Delta Logo
5:35 pm - 10:26 am
PDX
-
MLB
13h 51m
2 stops
Delta Logo
6:00 am - 1:38 pm
MLB
-
PDX
10h 38m
2 stops
$510Delta
Fri, Oct 16 - Sun, Oct 25
Delta Logo
8:44 pm - 10:25 am
PDX
-
MLB
10h 41m
2 stops
Delta Logo
6:00 am - 10:42 am
MLB
-
PDX
7h 42m
1 stop
$534Delta
Thu, Aug 6 - Mon, Aug 10
Delta Logo
7:00 pm - 10:26 am
PDX
-
MLB
12h 26m
2 stops
Delta Logo
2:55 pm - 9:44 pm
MLB
-
PDX
9h 49m
1 stop
$557Delta
Booking Insights

KAYAK's insights & trends for Portland to Melbourne flights

Get data-powered insights and trends into flights from Portland to Melbourne to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Portland to Melbourne?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Melbourne, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Melbourne is May, where tickets cost $0 (return) on average. On the other hand, the most expensive months are March and September, where the average cost of round-trip tickets is $1,208 and $788 respectively.

Good to know

Cheapest flight

$169
Most popular time to fly and prices are also 35% lower on average.
Flight from Portland to Melbourne

When to book flights from Portland to Melbourne

Are your dates flexible? Find out the best times to travel from Portland to Melbourne based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Melbourne

  • What are some of the common layover cities for Portland to Melbourne flights?

    The layover cities for connecting flights from PDX to MEL depend on your airline. Delta has a stop in either Atlanta Hartsfield (ATL) or Los Angeles (LAX). American Airlines provides one-stop and two-stop flights with common layovers in Dallas Fort Worth (DFW) and Charlotte Douglas (CLT). Phoenix (PHX) and Chicago O ‘Hare (ORD) are also common layover options for most connecting flights on this route.

  • Which airlines fly sustainably from Portland to Melbourne?

    Each passenger flying from Portland to Melbourne usually emits approximately 2375 lb of CO2. United Airlines and Delta operate flights with some of the least CO2 emissions when flying from PDX to MEL. These airlines offer one-stop flights on this route, emitting about 34% and 28% less CO2, respectively, than other airlines.

  • How can I get from Melbourne Airport to the city center?

    Melbourne City Center is well-connected to Melbourne Airport by regular public bus services. SkyBus City Express runs from the airport's Terminals 1, 3, and 4 to Southern Cross Station in Downtown Melbourne. The buses depart the airport every 10 to 15 minutes. SkyBus also operates the Peninsula Express that offers regular airport transfer from Melbourne Airport to Frankston, St. Kilda, and surrounding bayside suburbs.

  • Which airlines flying from Portland to Melbourne offer accessible services?

    Airlines flying from Portland to Melbourne, including Delta, United Airlines, and American Airlines, offer accessible services. Each airline flying on this route has a wheelchair assistance program that helps passengers with reduced mobility easily get through PDX and MEL airports. The airports also have attendants who help passengers with reduced mobility when boarding, moving to and from a seat, and deplaning.

  • What is the cheapest flight from Portland to Melbourne?

    In the last 5 days, the lowest price for a flight from Portland to Melbourne was $169 for a one-way ticket and $347 for a round-trip.

  • Do I need a passport to fly between Portland and Melbourne?

    No

  • Which airports will I be using when flying from Portland to Melbourne?

    When flying out of Portland you will be using Portland. You will be landing at Melbourne, also known as Melbourne.

  • Which aircraft models fly most regularly from Portland to Melbourne?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Melbourne?

    SkyTeam is the only airline alliance operating flights between Portland and Melbourne.

  • How does KAYAK find such low prices on flights from Portland to Melbourne?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Melbourne.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Melbourne?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Melbourne from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Melbourne?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Melbourne with an airline and back to Portland with another airline. Booking your flights between Portland and MLB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Melbourne?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Melbourne from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Portland to Melbourne

  • Consider booking Alaska Airlines when traveling from Portland International Airport (PDX) to Melbourne International Airport (MEL). PDX is a hub for Alaska Airlines; thus, the airline schedules most of the flights from the airport to Melbourne.
  • If you’re looking to fly with your pet from Portland to Melbourne, consider booking Alaska Airlines, United Airlines, or American Airlines. These are some of the airlines that will allow you to bring your pet on board when flying on this route. The pet must be in a carrier that fits beneath the seat in front of you. The combined weight of the pet and the carrier should not exceed 20 lb. American Airlines recommends soft-sided carriers of dimensions 18 x 11 x 11 inches.
  • When flying from Portland to Melbourne, you must have a valid US passport and an approved Electronic Travel Authority (ETA) or visa. US passport holders traveling for business or tourism for up to 90 days can obtain an ETA.
  • Passengers flying First Class with Alaska Airlines from Portland to Melbourne enjoy more spacious seats than most airlines on the route. The airline's First Class ticket also guarantees priority boarding at check-ins, two free bags, pre-order complimentary meals, and lounge access at hub airports.
  • Consider flying with Alaska Airlines if you’re flying with your family from Portland to Melbourne. The airline guarantees family boarding and seating, where a kid under 13 years will be seated next to an accompanying adult. Family seating in Alaska Airlines is subject to availability of adjacent seats in the class the kid is flying.

Reviews of the top airline flying from Portland to Melbourne

 
See real verified KAYAK customer reviews for airlines flying from Portland to Melbourne. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Melbourne? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8482 reviews
7.8Comfort
7.8Entertainment
8.5Crew
8.1Boarding
7.2Food
Airline reviews

We were skipped when the snack cart passed and then the attendant said we weren’t . I am disabled and was in a row toward the back of the plane which was very difficult for me to navigate. Disabled people should not be forced to walk the plank.

6.0 GoodLaura, Jul 2026
JFK - MCO
Read more Delta reviews

We were skipped when the snack cart passed and then the attendant said we weren’t . I am disabled and was in a row toward the back of the plane which was very difficult for me to navigate. Disabled people should not be forced to walk the plank.

Flight was delayed and then "they did not have time to load food". No snack or drink at all for 1.5 how flight. Somebody wasn't prepared.

We got stuck on the tarmac taxiing after landing early so we didn’t get off the plane until an hour later than we thought we would

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

I haven’t flown economy in over 20 years but it was not bad. Room by my feet for my bag and seat was roomy enough. Surprised in a good way.

Second flight in a row where the entertainment system is broken. 5 hour long flight with no entertainment and flight attendants did not seem interested in resolving the matter. Very shocked to be treated this poorly considering I paid for a first class experience and have Diamond Medallion status.

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

My seat had no padding, it was literally plywood with a plastic cover. I could not change seats on my 10 hour flight. My excitement for this trip helped me deal with the pain.

The flights were on time- Great service Would have liked more options for food choices.

The brakes on the A220 are sensitive and uncomfortably grabby

Everything you need to know for your flight from Portland to Melbourne

Information on your arrival and departure airports