Look for other cheap flights to Oregon

$1,324 Cheap flights to Oregon

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Oregon departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Recent flights found to popular cities in Oregon

Find flights to these popular cities in Oregon from your nearest airport.
Air Canada
5 June
SYD
26h 50m
1 stop
PDX
25 June
PDX
22h 50m
1 stop
SYD
$1,324
Multiple Airlines
5 June
SYD
20h 30m
2 stops
PDX
25 June
PDX
18h 35m
1 stop
SYD
$1,343
United Airlines
13 Aug
MEL
18h 05m
1 stop
PDX
31 Aug
PDX
26h 12m
1 stop
MEL
$1,357
United Airlines
3 June
MEL
26h 48m
2 stops
PDX
10 June
PDX
25h 40m
2 stops
MEL
$1,359
United Airlines
3 June
MEL
18h 15m
1 stop
PDX
10 June
PDX
21h 12m
1 stop
MEL
$1,369
United Airlines
3 June
MEL
18h 15m
1 stop
PDX
10 June
PDX
29h 40m
2 stops
MEL
$1,376
Lufthansa
11 June
MEL
26h 59m
1 stop
PDX
29 June
PDX
27h 59m
1 stop
MEL
$1,378
United Airlines
3 June
MEL
26h 59m
1 stop
PDX
10 June
PDX
27h 59m
1 stop
MEL
$1,385
Air New Zealand
3 June
MEL
22h 43m
2 stops
PDX
10 June
PDX
25h 40m
2 stops
MEL
$1,390
United Airlines
3 June
MEL
18h 15m
1 stop
PDX
10 June
PDX
25h 40m
2 stops
MEL
$1,392
Qantas Airways
27 May
SYD
21h 25m
1 stop
PDX
3 June
PDX
23h 03m
1 stop
SYD
$1,413
Delta
7 June
MEL
26h 24m
1 stop
PDX
29 June
PDX
33h 05m
2 stops
MEL
$1,417

Find the cheapest flights from Australia to Oregon

Recent return flight deals from Australia to Oregon

Enter your travel dates to find the best prices.
Air Canada Logo
09:20 - 19:10
SYD
-
PDX
26h 50m
1 stop
Air Canada Logo
15:30 - 07:20
PDX
-
SYD
22h 50m
1 stop
$1,324Air Canada
Fri, 5 Jun - Thu, 25 Jun
Multiple Airlines Logo
06:00 - 09:30
SYD
-
PDX
20h 30m
2 stops
Multiple Airlines Logo
19:45 - 07:20
PDX
-
SYD
18h 35m
1 stop
$1,343Multiple Airlines
Fri, 5 Jun - Thu, 25 Jun
United Airlines Logo
10:55 - 14:47
MEL
-
PDX
20h 52m
1 stop
United Airlines Logo
05:00 - 07:30
PDX
-
MEL
33h 30m
2 stops
$1,357United Airlines
Thu, 13 Aug - Mon, 31 Aug
United Airlines Logo
09:30 - 19:18
MEL
-
PDX
26h 48m
2 stops
United Airlines Logo
12:50 - 07:30
PDX
-
MEL
25h 40m
2 stops
$1,359United Airlines
Wed, 3 Jun - Wed, 10 Jun
United Airlines Logo
10:55 - 12:10
MEL
-
PDX
18h 15m
1 stop
United Airlines Logo
18:03 - 08:15
PDX
-
MEL
21h 12m
1 stop
$1,369United Airlines
Wed, 3 Jun - Wed, 10 Jun
Lufthansa Logo
10:55 - 20:54
MEL
-
PDX
26h 59m
1 stop
Lufthansa Logo
11:16 - 08:15
PDX
-
MEL
27h 59m
1 stop
$1,378Lufthansa
Thu, 11 Jun - Mon, 29 Jun
Qantas Airways Logo
17:50 - 22:15
SYD
-
PDX
21h 25m
1 stop
Qantas Airways Logo
15:27 - 07:30
PDX
-
SYD
23h 03m
1 stop
$1,413Qantas Airways
Wed, 27 May - Wed, 3 Jun
Delta Logo
10:00 - 19:24
MEL
-
PDX
26h 24m
1 stop
Delta Logo
05:45 - 07:50
PDX
-
MEL
33h 05m
2 stops
$1,417Delta
Sun, 7 Jun - Mon, 29 Jun
Delta Logo
09:15 - 22:22
SYD
-
PDX
30h 07m
1 stop
Delta Logo
06:40 - 06:50
PDX
-
SYD
31h 10m
1 stop
$1,448Delta
Mon, 22 Jun - Mon, 29 Jun
Qantas Airways Logo
14:00 - 23:00
BNE
-
BOI
25h 00m
2 stops
Qantas Airways Logo
18:47 - 11:30
BOI
-
BNE
24h 43m
2 stops
$1,882Qantas Airways
Thu, 20 Aug - Fri, 18 Sep

momondo Fare Finder

 
Locate flights to Oregon that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 20 May 2026.
Use the filters below to find and compare flights to Oregon that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Fri 5/6

09:20-19:10

1 stop26h 50m

Portland

Thu 25/6

15:30-07:20

1 stop22h 50m

$1,324
Fastest return journey

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Fri 5/6

06:00-09:30

2 stops20h 30m

Portland

Thu 25/6

19:45-07:20

1 stop18h 35m

$1,343

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Thu 13/8

10:55-14:47

1 stop20h 52m

Portland

Mon 31/8

05:00-07:30

2 stops33h 30m

$1,357

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Wed 3/6

09:30-19:18

2 stops26h 48m

Portland

Wed 10/6

12:50-07:30

2 stops25h 40m

$1,359

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Wed 3/6

10:55-12:10

1 stop18h 15m

Portland

Wed 10/6

18:03-08:15

1 stop21h 12m

$1,369

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Thu 11/6

10:55-20:54

1 stop26h 59m

Portland

Mon 29/6

11:16-08:15

1 stop27h 59m

$1,378

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Wed 27/5

17:50-22:15

1 stop21h 25m

Portland

Wed 3/6

15:27-07:30

1 stop23h 03m

$1,413

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Sun 7/6

10:00-19:24

1 stop26h 24m

Portland

Mon 29/6

05:45-07:50

2 stops33h 05m

$1,417

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Mon 22/6

09:15-22:22

1 stop30h 07m

Portland

Mon 29/6

06:40-06:50

1 stop31h 10m

$1,448

BrisbaneBoise

BNE - BOI

BNEBOI

Brisbane

Thu 20/8

14:00-23:00

2 stops25h 00m

Boise Air Term. Gowen Fld

Fri 18/9

18:47-11:30

2 stops24h 43m

$1,882

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Oregon from

Oregon flights insights and trends

Explore insights for your Oregon flight to craft the best travel plan

Which airlines fly to Oregon?

United Airlines, Air Canada and Qantas Airways are the top three most popular airlines that fly to Oregon from Australia according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when travelling to Oregon. Keep in mind that there are 7 different airlines that fly to Oregon on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in Oregon

Click on the cities below to find out when it's cheapest to fly to Oregon from Australia
Portland
Portland

Cheap Oregon flight deals and tips

Summary info about Oregon flight prices, duration and airlines

Best One-Way Price

$806

Best Round-Trip Price

$1,324

Fastest flight time

30h 55m
The best one-way flight price to Oregon from Australia in the last 72 hours is $806 (Sydney Kingsford Smith to Portland).
The best round-trip flight price to Oregon from Australia in the last 72 hours is $1,324 (Sydney Kingsford Smith to Portland).
The fastest flight to Oregon from Australia takes 30h 55m (Adelaide to Portland).

Frequently asked questions about flying to Oregon

What is the cheapest flight I can find to Oregon?

The average flight to Oregon costs $454/per person and the cheapest flight to Oregon is $72/per person. This price varies based on a multitude of factors such as departure airport, airline, time of booking and when you plan on travelling.

What is the best airport to fly into to visit Portland?

What is the weather like in Oregon?

Temperatures in Oregon can vary between 5 °C and 21 °C based on the time of year. Typically, the coldest month in Oregon will be January, and the warmest month will be July. It is also worth noting that those looking to avoid rain and/or snow should consider travelling to Oregon in July, July, and September, as that is when precipitation is least likely.

Which airlines fly to Oregon?

When did momondo last update prices for flights to Oregon?

Prices for flights to Oregon refresh daily.

How many operators does momondo search for flights to Oregon?

How old do you have to be to fly 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 to Oregon.

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

The travel and health documents required for your trip to Oregon 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 Oregon. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

It is quick and easy to find flights to Oregon 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 to Oregon with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for flights to Oregon to just show those with flexible booking policies.

How can momondo help me find flights to Oregon?

Once all potential Oregon flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

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

Yes momondo offers price alerts on flights to Oregon. 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.

An easier way to manage your Oregon trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 19/6
Fri 26/6

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Popular Flights to Oregon

Popular routes according to searches in the past day on momondo