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Cheap flights from Portland to Adelaide from $962

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Portland to Adelaide

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:10 pm - 1:55 pmPDX  Portland-ADL Adelaide
24h 15m2 stops Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
6:10 am - 9:25 amADL  Adelaide-PDX Portland
20h 45m2 stops Brisbane Vancouver Intl
$962Air Canada
Wed, Feb 17 - Wed, Mar 31
Multiple Airlines Logo
7:45 pm - 2:20 pmPDX  Portland-ADL Adelaide
25h 05m2 stops Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
6:10 am - 2:41 pmADL  Adelaide-PDX Portland
26h 01m2 stops Brisbane Vancouver Intl
$996Multiple Airlines
Sun, Oct 18 - Sun, Oct 25
Air Canada Logo
7:10 pm - 1:55 pmPDX  Portland-ADL Adelaide
24h 15m2 stops Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
6:10 am - 9:25 amADL  Adelaide-PDX Portland
20h 45m2 stops Brisbane Vancouver Intl
$999Air Canada
Wed, Feb 17 - Wed, Mar 31
Air Canada Logo
7:45 pm - 4:25 pmPDX  Portland-ADL Adelaide
27h 10m2 stops Vancouver Intl Brisbane
Air Canada Logo
6:10 am - 2:46 pmADL  Adelaide-PDX Portland
26h 06m2 stops Brisbane Vancouver Intl
$1,075Air Canada
Fri, Oct 16 - Fri, Oct 23
Air Canada Logo
7:10 pm - 4:20 pmPDX  Portland-ADL Adelaide
26h 40m2 stops Vancouver Intl Brisbane
Air Canada Logo
6:10 am - 8:46 pmADL  Adelaide-PDX Portland
33h 06m2 stops Brisbane Vancouver Intl
$1,155Air Canada
Sat, Nov 7 - Wed, Nov 11
Air Canada Logo
7:10 pm - 4:20 pmPDX  Portland-ADL Adelaide
26h 40m2 stops Vancouver Intl Brisbane
Air Canada Logo
6:10 am - 8:46 pmADL  Adelaide-PDX Portland
33h 06m2 stops Brisbane Vancouver Intl
$1,156Air Canada
Sat, Nov 7 - Wed, Nov 11
Air Canada Logo
7:10 pm - 4:20 pmPDX  Portland-ADL Adelaide
26h 40m2 stops Vancouver Intl Brisbane
Air Canada Logo
6:10 am - 8:46 pmADL  Adelaide-PDX Portland
33h 06m2 stops Brisbane Vancouver Intl
$1,205Air Canada
Sat, Nov 7 - Wed, Nov 11
Multiple Airlines Logo
5:06 am - 10:35 pmPDX  Portland-ADL Adelaide
23h 59m3 stops Seattle/Tacoma Intl Honolulu Sydney Kingsford Smith
Multiple Airlines Logo
2:25 pm - 8:50 pmADL  Adelaide-PDX Portland
23h 55m2 stops Sydney Kingsford Smith Honolulu
$1,516Multiple Airlines
Fri, Oct 16 - Fri, Oct 23
Multiple Airlines Logo
7:00 am - 10:30 amPDX  Portland-ADL Adelaide
33h 00m2 stops San Francisco Hong Kong Intl
Multiple Airlines Logo
2:25 pm - 2:45 pmADL  Adelaide-PDX Portland
41h 50m3 stops Sydney Kingsford Smith Hong Kong Intl Seattle/Tacoma Intl
$1,575Multiple Airlines
Wed, Feb 17 - Wed, Mar 31
Multiple Airlines Logo
7:00 am - 10:30 amPDX  Portland-ADL Adelaide
33h 00m2 stops San Francisco Hong Kong Intl
Multiple Airlines Logo
2:25 pm - 2:45 pmADL  Adelaide-PDX Portland
41h 50m3 stops Sydney Kingsford Smith Hong Kong Intl Seattle/Tacoma Intl
$1,627Multiple Airlines
Wed, Feb 17 - Wed, Mar 31

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Air Canada flights from Portland to Adelaide

Our best Air Canada deals on Portland to Adelaide flight tickets
Air Canada
Feb 17
PDX7:10 pmPortland
24h 15m
2 stops
ADL1:55 pmAdelaide
Mar 31
ADL6:10 amAdelaide
20h 45m
2 stops
PDX9:25 amPortland
$962
Air Canada
Feb 17
PDX7:10 pmPortland
24h 15m
2 stops
ADL1:55 pmAdelaide
Mar 31
ADL6:10 amAdelaide
20h 45m
2 stops
PDX9:25 amPortland
$999
Air Canada
Oct 22
PDX3:30 pmPortland
28h 55m
2 stops
ADL1:55 pmAdelaide
Oct 29
ADL6:10 amAdelaide
29h 51m
2 stops
PDX6:31 pmPortland
$1,037

Cathay Pacific flights from Portland to Adelaide

Our best Cathay Pacific deals on Portland to Adelaide flight tickets
Cathay Pacific
Nov 1
PDX2:48 pmPortland
45h 47m
3 stops
ADL7:05 amAdelaide
Nov 9
ADL7:45 pmAdelaide
43h 16m
3 stops
PDX8:31 pmPortland
$1,738
Cathay Pacific
Oct 19
PDX7:03 amPortland
37h 07m
3 stops
ADL1:40 pmAdelaide
Oct 26
ADL7:50 amAdelaide
43h 11m
3 stops
PDX9:31 amPortland
$1,749
Cathay Pacific
Sep 27
PDX7:03 amPortland
42h 52m
3 stops
ADL6:25 pmAdelaide
Oct 18
ADL7:50 amAdelaide
43h 11m
3 stops
PDX9:31 amPortland
$1,800

momondo Fare Finder

 
Use the filters below to find and compare flights from Portland to Adelaide that are best for you.

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Price

Cheapest round-trip
Quickest round-trip

PortlandAdelaide

PDX Portland - ADL Adelaide

PDXADL

Portland

Wed 2/17

7:10 pm-1:55 pm

2 stops24h 15m

Adelaide

Wed 3/31

6:10 am-9:25 am

2 stops20h 45m

$962

PortlandAdelaide

PDX Portland - ADL Adelaide

PDXADL

Portland

Sun 10/18

7:45 pm-2:20 pm

2 stops25h 05m

Adelaide

Sun 10/25

6:10 am-2:41 pm

2 stops26h 01m

$996

PortlandAdelaide

PDX Portland - ADL Adelaide

PDXADL

Portland

Wed 2/17

7:10 pm-1:55 pm

2 stops24h 15m

Adelaide

Wed 3/31

6:10 am-9:25 am

2 stops20h 45m

$999

PortlandAdelaide

PDX Portland - ADL Adelaide

PDXADL

Portland

Fri 10/16

7:45 pm-4:25 pm

2 stops27h 10m

Adelaide

Fri 10/23

6:10 am-2:46 pm

2 stops26h 06m

$1,075

PortlandAdelaide

PDX Portland - ADL Adelaide

PDXADL

Portland

Sat 11/7

7:10 pm-4:20 pm

2 stops26h 40m

Adelaide

Wed 11/11

6:10 am-8:46 pm

2 stops33h 06m

$1,155

PortlandAdelaide

PDX Portland - ADL Adelaide

PDXADL

Portland

Sat 11/7

7:10 pm-4:20 pm

2 stops26h 40m

Adelaide

Wed 11/11

6:10 am-8:46 pm

2 stops33h 06m

$1,156

PortlandAdelaide

PDX Portland - ADL Adelaide

PDXADL

Portland

Sat 11/7

7:10 pm-4:20 pm

2 stops26h 40m

Adelaide

Wed 11/11

6:10 am-8:46 pm

2 stops33h 06m

$1,205

PortlandAdelaide

PDX Portland - ADL Adelaide

PDXADL

Portland

Fri 10/16

5:06 am-10:35 pm

3 stops23h 59m

Adelaide

Fri 10/23

2:25 pm-8:50 pm

2 stops23h 55m

$1,516

PortlandAdelaide

PDX Portland - ADL Adelaide

PDXADL

Portland

Wed 2/17

7:00 am-10:30 am

2 stops33h 00m

Adelaide

Wed 3/31

2:25 pm-2:45 pm

3 stops41h 50m

$1,575

PortlandAdelaide

PDX Portland - ADL Adelaide

PDXADL

Portland

Wed 2/17

7:00 am-10:30 am

2 stops33h 00m

Adelaide

Wed 3/31

2:25 pm-2:45 pm

3 stops41h 50m

$1,627

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Portland to Adelaide

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

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

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

Best Price Found

$962

Fastest flight time

28h 00m

Direct flights

None
The best flight deal from Portland to Adelaide found on momondo in the last 72 hours is $962
The fastest flight from Portland to Adelaide takes 28h 00m
There are no direct flights from Portland to Adelaide. There are no popular flight routes from Portland to Adelaide.
Search flight deals

Frequently asked questions about flying from Portland to Adelaide

  • How far is Portland to Adelaide by plane?

    There are 8265.6 mi between Portland and Adelaide. Flights usually cover this in 28h 00m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Portland Airport to Adelaide Airport refresh daily.

  • How old do you have to be to fly from Portland Airport to Adelaide 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Adelaide Airport.

  • What documentation or ID do you need to fly to Adelaide Airport?

    The necessary travel and health documents for your Adelaide Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Portland to Adelaide

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

    Search flight deals from Portland to Adelaide. While viewing offers you’ll have the option to create a Price Alert.

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

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Adelaide. momondo saves you time and could save you money on your trip.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Adelaide.

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

If you are not ready to book a flight from Portland to Adelaide now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Adelaide and let you know when they change.

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