How do I get Price Alerts for flights from Adelaide to Oregon?

Confirm your travel details to search for the latest offers for flights from Adelaide to Oregon . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Adelaide to Oregon with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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

Prices for flights from Adelaide Airport to Oregon were last updated today.

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

As of March 2026, there are 2 operators available to choose from for flights from Adelaide Airport to Oregon.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Adelaide Airport to Oregon.

What documentation or ID do you need to fly to Oregon?

The required travel and health documents for your Oregon 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 Oregon. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,503 Cheap Flights from Adelaide to Oregon in 2026

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Find the cheapest flights from Adelaide to Oregon

Round-trip

Cheap return flights

Enter your travel dates to find the best prices.

17:15 - 09:30

ADL

PDX

32h 45m

2 stops

19:45 - 13:55

PDX

ADL

25h 40m

2 stops

$1,503Multiple Airlines

Tue, 12 May - Tue, 19 May

18:30 - 09:30

ADL

PDX

31h 30m

3 stops

19:45 - 13:55

PDX

ADL

25h 40m

2 stops

$1,579Multiple Airlines

Tue, 12 May - Tue, 19 May

19:00 - 09:30

ADL

PDX

31h 00m

2 stops

15:30 - 11:10

PDX

ADL

27h 10m

2 stops

$1,838Air Canada

Sun, 10 May - Sun, 17 May

06:25 - 20:50

ADL

PDX

30h 55m

2 stops

07:20 - 11:05

PDX

ADL

35h 15m

2 stops

$2,277Multiple Airlines

Thu, 3 Sep - Mon, 7 Sep

19:10 - 20:50

ADL

PDX

42h 10m

2 stops

07:20 - 22:35

PDX

ADL

22h 45m

2 stops

$2,287Multiple Airlines

Thu, 3 Sep - Mon, 7 Sep

12:40 - 06:00

ADL

PDX

33h 50m

2 stops

07:20 - 08:05

PDX

ADL

32h 15m

2 stops

$2,302Multiple Airlines

Thu, 3 Sep - Mon, 7 Sep

12:40 - 20:50

ADL

PDX

24h 40m

2 stops

07:20 - 11:05

PDX

ADL

35h 15m

2 stops

$2,303Multiple Airlines

Thu, 3 Sep - Mon, 7 Sep

12:40 - 20:50

ADL

PDX

24h 40m

2 stops

07:20 - 11:05

PDX

ADL

35h 15m

2 stops

$2,310Multiple Airlines

Thu, 3 Sep - Mon, 7 Sep

14:30 - 20:48

ADL

PDX

22h 48m

2 stops

17:50 - 22:35

PDX

ADL

36h 15m

3 stops

$2,545Multiple Airlines

Sun, 10 May - Sun, 17 May

20:00 - 05:28

ADL

PDX

49h 58m

2 stops

07:00 - 22:35

PDX

ADL

23h 05m

2 stops

$2,782Multiple Airlines

Mon, 13 Apr - Sat, 18 Apr

Cathay Pacific flights from Adelaide to Oregon

Our best Cathay Pacific deals on Adelaide to Oregon flight tickets

Cathay Pacific

10 May

ADL14:25Adelaide

46h 40m

3 stops

PDX20:35Portland

17 May

PDX07:15Portland

40h 40m

3 stops

ADL16:25Adelaide

$3,674

Cathay Pacific

13 Apr

ADL19:45Adelaide

41h 24m

3 stops

PDX20:39Portland

18 Apr

PDX17:49Portland

47h 06m

3 stops

ADL09:25Adelaide

$4,981

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Tue 12/5

17:15-09:30

2 stops32h 45m

Portland

Tue 19/5

19:45-13:55

2 stops25h 40m

$1,503

Fastest return journey

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Tue 12/5

18:30-09:30

3 stops31h 30m

Portland

Tue 19/5

19:45-13:55

2 stops25h 40m

$1,579

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Sun 10/5

19:00-09:30

2 stops31h 00m

Portland

Sun 17/5

15:30-11:10

2 stops27h 10m

$1,838

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Thu 3/9

06:25-20:50

2 stops30h 55m

Portland

Mon 7/9

07:20-11:05

2 stops35h 15m

$2,277

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Thu 3/9

19:10-20:50

2 stops42h 10m

Portland

Mon 7/9

07:20-22:35

2 stops22h 45m

$2,287

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Thu 3/9

12:40-06:00

2 stops33h 50m

Portland

Mon 7/9

07:20-08:05

2 stops32h 15m

$2,302

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Thu 3/9

12:40-20:50

2 stops24h 40m

Portland

Mon 7/9

07:20-11:05

2 stops35h 15m

$2,303

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Thu 3/9

12:40-20:50

2 stops24h 40m

Portland

Mon 7/9

07:20-11:05

2 stops35h 15m

$2,310

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Sun 10/5

14:30-20:48

2 stops22h 48m

Portland

Sun 17/5

17:50-22:35

3 stops36h 15m

$2,544

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Mon 13/4

20:00-05:28

2 stops49h 58m

Portland

Sat 18/4

07:00-22:35

2 stops23h 05m

$2,782

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Adelaide to Oregon flight deals and tips

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

Fastest flight time	30h 00m
Direct flights	None

The fastest flight from Adelaide to Oregon takes 30h 00m

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

Search flight deals

When did momondo last update prices for flights from Adelaide Airport to Oregon?
Prices for flights from Adelaide Airport to Oregon were last updated today.
How many operators does momondo search for flights from Adelaide Airport to Oregon?
As of March 2026, there are 2 operators available to choose from for flights from Adelaide Airport to Oregon.
How old do you have to be to fly from Adelaide Airport to Oregon?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Adelaide Airport to Oregon.
What documentation or ID do you need to fly to Oregon?
The required travel and health documents for your Oregon 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 Oregon. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Adelaide to Oregon

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

Airline	Rating	Free cancellation	Price
United Airlines	PriceFrom $1,652	Free cancellation	Rating 7.4 9,503 reviews		Search United Airlines flights
Qantas Airways	PriceFrom $1,675	Free cancellation	Rating 7.5 1,013 reviews		Search Qantas Airways flights

How do I get Price Alerts for flights from Adelaide to Oregon?
Confirm your travel details to search for the latest offers for flights from Adelaide to Oregon. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Adelaide to Oregon with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

It is quick and easy to find Adelaide to Oregon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Oregon that suits you.

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

Yes. All flights to Oregon from Adelaide on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Adelaide and Oregon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Oregon, momondo offers a useful price alert feature which will track prices for flights to Oregon from Adelaide and alert you when they change.