When did momondo last update prices for flights from Adelaide Airport to Portland Airport?

Prices for flights from Adelaide Airport to Portland Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Adelaide Airport to Portland Airport?

The number of operators available for flights from Adelaide Airport to Portland Airport is 2 as of December 2025.

How old do you have to be to fly from Adelaide Airport to Portland Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Adelaide Airport to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,532 Cheap Flights from Adelaide to Portland in 2025/26

1 adult

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Find the cheapest flights from Adelaide to Portland

Round-trip

One-way

Cheap return flights

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14:55 - 18:56

ADL

PDX

22h 31m1 stop

12:57 - 09:30

PDX

ADL

50h 03m2 stops

$1,532United Airlines

Wed, 11 Feb - Wed, 18 Feb

16:10 - 21:58

ADL

PDX

24h 18m2 stops

17:43 - 13:40

PDX

ADL

25h 27m2 stops

$1,632Multiple Airlines

Fri, 13 Feb - Fri, 20 Feb

07:50 - 17:13

ADL

PDX

27h 53m2 stops

06:25 - 13:00

PDX

ADL

36h 05m2 stops

$1,683Qantas Airways

Fri, 13 Feb - Fri, 20 Feb

06:10 - 14:40

ADL

PDX

27h 00m2 stops

19:05 - 22:30

PDX

ADL

32h 55m2 stops

$2,109Air Canada

Wed, 4 Feb - Sun, 8 Feb

06:10 - 18:30

ADL

PDX

30h 50m2 stops

15:15 - 16:20

PDX

ADL

30h 35m2 stops

$2,115Air Canada

Wed, 4 Feb - Sun, 8 Feb

06:10 - 18:30

ADL

PDX

30h 50m2 stops

15:15 - 22:30

PDX

ADL

36h 45m2 stops

$2,147Air Canada

Wed, 4 Feb - Sun, 8 Feb

20:55 - 20:53

ADL

PDX

42h 28m3 stops

13:40 - 10:55

PDX

ADL

26h 45m2 stops

$2,330Multiple Airlines

Fri, 13 Feb - Fri, 20 Feb

09:30 - 16:50

ADL

PDX

25h 50m3 stops

17:50 - 16:25

PDX

ADL

28h 05m3 stops

$2,351Multiple Airlines

Wed, 11 Feb - Wed, 18 Feb

14:55 - 14:53

ADL

PDX

18h 28m1 stop

23:59 - 09:30

PDX

ADL

39h 01m2 stops

$2,370United Airlines

Wed, 4 Feb - Sun, 8 Feb

14:55 - 14:53

ADL

PDX

18h 28m1 stop

23:59 - 09:30

PDX

ADL

39h 01m2 stops

$2,376United Airlines

Wed, 4 Feb - Sun, 8 Feb

Air Canada flights from Adelaide to Portland

Our best Air Canada deals on Adelaide to Portland flight tickets

Air Canada

4 Feb

ADL06:10Adelaide

27h 00m

2 stops

PDX14:40Portland

8 Feb

PDX19:05Portland

32h 55m

2 stops

ADL22:30Adelaide

$2,109

Find similar

Air Canada

4 Feb

ADL06:10Adelaide

30h 50m

2 stops

PDX18:30Portland

8 Feb

PDX15:15Portland

30h 35m

2 stops

ADL16:20Adelaide

$2,115

Find similar

Air Canada

4 Feb

ADL06:10Adelaide

30h 50m

2 stops

PDX18:30Portland

8 Feb

PDX15:15Portland

36h 45m

2 stops

ADL22:30Adelaide

$2,147

Find similar

United Airlines flights from Adelaide to Portland

Our best United Airlines deals on Adelaide to Portland flight tickets

United Airlines

11 Feb

ADL14:55Adelaide

22h 31m

1 stop

PDX18:56Portland

18 Feb

PDX12:57Portland

50h 03m

2 stops

ADL09:30Adelaide

$1,532

Find similar

United Airlines

4 Feb

ADL14:55Adelaide

18h 28m

1 stop

PDX14:53Portland

8 Feb

PDX23:59Portland

39h 01m

2 stops

ADL09:30Adelaide

$2,370

Find similar

United Airlines

4 Feb

ADL14:55Adelaide

18h 28m

1 stop

PDX14:53Portland

8 Feb

PDX23:59Portland

39h 01m

2 stops

ADL09:30Adelaide

$2,376

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Wed 11/2

14:55-18:56

1 stop22h 31m

Portland

Wed 18/2

12:57-09:30

2 stops50h 03m

$1,532

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Fri 13/2

16:10-21:58

2 stops24h 18m

Portland

Fri 20/2

17:43-13:40

2 stops25h 27m

$1,632

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Fri 13/2

07:50-17:13

2 stops27h 53m

Portland

Fri 20/2

06:25-13:00

2 stops36h 05m

$1,683

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Wed 4/2

06:10-14:40

2 stops27h 00m

Portland

Sun 8/2

19:05-22:30

2 stops32h 55m

$2,109

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Wed 4/2

06:10-18:30

2 stops30h 50m

Portland

Sun 8/2

15:15-16:20

2 stops30h 35m

$2,115

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Wed 4/2

06:10-18:30

2 stops30h 50m

Portland

Sun 8/2

15:15-22:30

2 stops36h 45m

$2,147

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Fri 13/2

20:55-20:53

3 stops42h 28m

Portland

Fri 20/2

13:40-10:55

2 stops26h 45m

$2,330

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Wed 11/2

09:30-16:50

3 stops25h 50m

Portland

Wed 18/2

17:50-16:25

3 stops28h 05m

$2,351

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Wed 4/2

14:55-14:53

1 stop18h 28m

Portland

Sun 8/2

23:59-09:30

2 stops39h 01m

$2,370

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Wed 4/2

14:55-14:53

1 stop18h 28m

Portland

Sun 8/2

23:59-09:30

2 stops39h 01m

$2,376

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Adelaide 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 airline that flies from Adelaide to Portland?

United Airlines and Qantas Airways are the most popular carriers operating from Adelaide to Portland

When to book flights from Adelaide to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Adelaide to Portland according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Adelaide to Portland (ADL to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Adelaide to Portland

Fastest flight time	22h 31m
Direct flights	None

The fastest flight from Adelaide to Portland takes 22h 31m

There are no direct flights from Adelaide to Portland. There are no popular flight routes from Adelaide to Portland.

Search flight deals

How far is Adelaide to Portland by plane?
Portland is 13302.2 km away from Adelaide. In terms of flight time, this usually takes a little over 22h 31m.
When did momondo last update prices for flights from Adelaide Airport to Portland Airport?
Prices for flights from Adelaide Airport to Portland Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Adelaide Airport to Portland Airport?
The number of operators available for flights from Adelaide Airport to Portland Airport is 2 as of December 2025.
How old do you have to be to fly from Adelaide Airport to Portland Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Adelaide Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Adelaide to Portland?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Adelaide to Portland is Qantas Airways (69% of total bookings). The next most popular airline is United Airlines (31%).

Best airlines flying from Adelaide to Portland

Compare and see reviews for airlines that fly from Adelaide to Portland with momondo

Airline	Rating	Free cancellation	Price
United Airlines	PriceFrom $1,695	Free cancellation	Rating 7.4 9,120 reviews		Search United Airlines flights
Qantas Airways	PriceFrom $1,725	Free cancellation	Rating 7.5 957 reviews		Search Qantas Airways flights

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Why should I use momondo to find a flight deal from Adelaide to Portland?

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Can I find flights from Adelaide to Portland with flexible booking policies on momondo?

All flight searches from Adelaide to Portland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Adelaide to Portland?

momondo provides multiple filters to help you find the best flight to Portland from Adelaide. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Adelaide to Portland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Portland from Adelaide. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.