Cheap flights from Australia to Portland from $715
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Portland departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Australia to Portland
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Portland?
The cheapest month to fly to Portland from Australia is in October. Flight prices, which tend to average around $1,571, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland during the month of October, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,574.
What is the cheapest day to depart on your flight to Portland?
On average, the least expensive day to fly to Portland from Australia is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,429. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Australia because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $1,845.
What is the cheapest time of day to depart on your flight to Portland?
Flying to Portland from Australia at midday is the least expensive time of day to depart. momondo users have found prices as low as $1,330 when looking at flights departing at midday. Flights to Portland are more costly in the evening, with an average ticket price of $2,620. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Portland?
You are more likely to see cheaper flights to Portland from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $1,765 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Australia for as low as $1,521 on momondo.
What is the cheapest airline that flies from Australia to Portland?
Air Canada, Qantas Airways, and Delta are the most popular carriers operating from Australia to Portland
Which airlines fly to Portland?
Air Canada, United Airlines and Virgin Australia are the top three most popular airlines that fly to Portland from Australia according to our data. Air Canada is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Portland. Keep in mind that there are 8 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.
Cheap Australia to Portland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Australia to Portland
When did momondo last update prices for flights from Australia to Portland Airport?
Prices for flights from Australia to Portland Airport were last updated today.
How many operators does momondo search for flights from Australia to Portland Airport?
As of July 2025, there are 8 operators available to choose from for flights from Australia to Portland Airport.
How old do you have to be to fly from Australia to Portland Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Australia to Portland
Compare and see reviews for airlines that fly from Australia to Portland with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $977 | Free cancellation | Rating 7.4 8,845 reviews | |||
| PriceFrom $999 | Free cancellation | Rating 7.1 9,678 reviews | |||
| PriceFrom $1,217 | Free cancellation | Rating 7.8 2,545 reviews | |||
| PriceFrom $1,369 | Free cancellation | Rating 8.0 485 reviews | |||
| PriceFrom $1,372 | Free cancellation | Rating 7.5 872 reviews | |||
| PriceFrom $1,385 | Free cancellation | Rating 7.5 409 reviews | |||
| PriceFrom $1,543 | Free cancellation | Rating 8.0 7,970 reviews | |||
| PriceFrom $1,823 | Free cancellation | Rating 8.1 1,320 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Australia to Portland?
Finding the right flight to Portland from Australia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.
Can I find flights from Australia to Portland with flexible booking policies on momondo?
All flight searches from Australia to Portland on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Australia to Portland?
Once you have performed a search for Australia to Portland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Australia to Portland right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Australia to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.