Question 1

What is the cheapest flight from Portland to Adelaide?

Accepted Answer

In the last 3 days, the lowest price for a flight from Portland to Adelaide was $707 for a one-way ticket and $1,109 for a round-trip. <a href='/flight-routes/Portland-PDX/Adelaide-ADL'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Portland and Adelaide?

Accepted Answer

Yes, you'll most likely have to show a valid passport before boarding the plane in Portland and on arrival in Adelaide. <a href='/flight-routes/Portland-PDX/Adelaide-ADL'>Visit our flight page for the latest deals!>/a>

Question 3

What’s the cheapest day of the week to fly from Portland to Adelaide?

Accepted Answer

Your flight ticket price will generally be cheaper if you fly to Adelaide on a Monday and more expensive on a Sunday. On your return trip to Portland, you should consider flying back on a Wednesday, and avoid Tuesdays for better deals. Visit our flight page for the latest deals!>/a>

Question 4

What’s the cheapest day of the week to fly from Portland to Adelaide?

Accepted Answer

Your flight ticket price will generally be cheaper if you fly to Adelaide on a Monday and more expensive on a Sunday. On your return trip to Portland, you should consider flying back on a Wednesday, and avoid Tuesdays for better deals. Visit our flight page for the latest deals!>/a>

Question 5

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

Accepted Answer

Portland airport is called Portland and the only airport in Adelaide is Adelaide. <a href='/flight-routes/Portland-PDX/Adelaide-ADL'>Visit our flight page for the latest deals!>/a>

Question 6

Which aircraft models fly most regularly from Portland to Adelaide?

Accepted Answer

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

Question 7

Which airline alliances offer flights from Portland to Adelaide?

Accepted Answer

Star Alliance, and oneworld are the airline alliances operating flights between Portland and Adelaide, with Star Alliance being the most commonly used for this route.

Question 8

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

Accepted Answer

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 Adelaide. <a href='/flight-routes/Portland-PDX/Adelaide-ADL'>Visit our flight page for the latest deals!>/a>

Question 9

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

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Adelaide from Portland is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Portland-PDX/Adelaide-ADL'>Visit our flight page for the latest deals!>/a>

Question 10

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

Accepted Answer

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 Adelaide with an airline and back to Portland with another airline. Booking your flights between Portland and ADL can sometimes prove cheaper using this method. <a href='/flight-routes/Portland-PDX/Adelaide-ADL'>Visit our flight page for the latest deals!>/a>

Question 11

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

Accepted Answer

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 Adelaide from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Portland-PDX/Adelaide-ADL'>Visit our flight page for the latest deals!>/a>

Question 12

Which airlines provide the cheapest flights from Portland to Adelaide?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Portland to Adelaide were found on United Airlines ($1,403) and Hawaiian Airlines ($1,740).

Question 13

Which airlines provide the cheapest flights from Portland to Adelaide?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Portland to Adelaide were found on United Airlines ($1,403) and Hawaiian Airlines ($1,740).

PDX - ADL

$707 Find Cheap Flights from Portland to Adelaide

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Cheap Flights from Portland to Adelaide (PDX-ADL)

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Everything you should know

KAYAK's insights & trends for Portland to Adelaide flights

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

What’s the cheapest day of the week to fly from Portland to Adelaide?

Your flight ticket price will generally be cheaper if you fly to Adelaide on a Monday and more expensive on a Sunday. On your return trip to Portland, you should consider flying back on a Wednesday, and avoid Tuesdays for better deals.

Which airlines provide the cheapest flights from Portland to Adelaide?

In the past 3 days, the cheapest round-trip tickets from Portland to Adelaide were found on United Airlines ($1,403) and Hawaiian Airlines ($1,740).

Good to know

When to book flights from Portland to Adelaide

FAQs for booking flights from Portland to Adelaide

What is the cheapest flight from Portland to Adelaide?

In the last 3 days, the lowest price for a flight from Portland to Adelaide was $707 for a one-way ticket and $1,109 for a round-trip.

Do I need a passport to fly between Portland and Adelaide?

Yes, you'll most likely have to show a valid passport before boarding the plane in Portland and on arrival in Adelaide.

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

Portland airport is called Portland and the only airport in Adelaide is Adelaide.

Which aircraft models fly most regularly from Portland to Adelaide?

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

Which airline alliances offer flights from Portland to Adelaide?

Star Alliance, and oneworld are the airline alliances operating flights between Portland and Adelaide, with Star Alliance being the most commonly used for this route.

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

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 Adelaide.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Adelaide 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 Adelaide?

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 Adelaide with an airline and back to Portland with another airline. Booking your flights between Portland and ADL 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 Adelaide?

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 Adelaide from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports

Cabin class types available on flights from Portland to Adelaide

Complete your trip to Adelaide with a hotel stay or car rental

Find direct flights to and from Portland and Adelaide

Flights to other popular destinations

Flights from domestic origins to Adelaide

Choose which airport to fly into in Adelaide

Find deals for your return flight