$578 Find Cheap Flights from Sydney to Oregon - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Oregon departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Sydney to Oregon

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Portland
Portland2 stops$962
Boise
Boise2 stops$948
Portland
Portland2 stops$962
Boise
Boise2 stops$948

Book Cheap Sydney to Oregon Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sydney to Oregon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sydney to Oregon

Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
9:10 am - 4:49 pm
SYD
-
BOI
47h 39m
2 stops
American Airlines Logo
12:12 pm - 6:55 am
BOI
-
SYD
26h 43m
1 stop
$948American Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
9:10 am - 4:49 pm
SYD
-
BOI
47h 39m
2 stops
American Airlines Logo
12:12 pm - 6:55 am
BOI
-
SYD
26h 43m
1 stop
$950American Airlines
Tue, Nov 10 - Wed, Dec 9
Multiple Airlines Logo
2:00 pm - 4:35 pm
SYD
-
PDX
21h 35m
2 stops
Multiple Airlines Logo
5:55 pm - 12:35 pm
PDX
-
SYD
23h 40m
2 stops
$962Multiple Airlines
Mon, Nov 9 - Sun, Dec 6
Multiple Airlines Logo
2:00 pm - 4:35 pm
SYD
-
PDX
21h 35m
2 stops
Multiple Airlines Logo
5:55 pm - 12:35 pm
PDX
-
SYD
23h 40m
2 stops
$963Multiple Airlines
Mon, Nov 9 - Sun, Dec 6
Multiple Airlines Logo
2:00 pm - 4:35 pm
SYD
-
PDX
21h 35m
2 stops
Multiple Airlines Logo
5:55 pm - 12:35 pm
PDX
-
SYD
23h 40m
2 stops
$968Multiple Airlines
Tue, Aug 25 - Mon, Aug 31
Qantas Airways Logo
9:10 am - 11:59 pm
SYD
-
PDX
31h 49m
1 stop
Qantas Airways Logo
5:55 pm - 7:05 am
PDX
-
SYD
20h 10m
1 stop
$977Qantas Airways
Wed, Sep 30 - Tue, Nov 3
Qantas Airways Logo
5:50 pm - 9:55 pm
SYD
-
PDX
21h 05m
1 stop
Qantas Airways Logo
5:00 pm - 9:00 am
PDX
-
SYD
21h 00m
1 stop
$985Qantas Airways
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
10:20 am - 7:24 pm
SYD
-
BOI
25h 04m
1 stop
United Airlines Logo
11:52 am - 6:55 am
BOI
-
SYD
27h 03m
1 stop
$1,030United Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
10:20 am - 7:24 pm
SYD
-
BOI
25h 04m
1 stop
United Airlines Logo
11:52 am - 6:55 am
BOI
-
SYD
27h 03m
1 stop
$1,032United Airlines
Wed, Aug 12 - Sat, Aug 22
Delta Logo
9:15 am - 11:00 pm
SYD
-
BOI
29h 45m
1 stop
Delta Logo
4:00 pm - 6:50 am
BOI
-
SYD
22h 50m
1 stop
$1,065Delta
Booking Insights

KAYAK's insights & trends for Sydney to Oregon flights

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

How much is a round-trip flight from Sydney to Oregon?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Sydney to Oregon departing in November.

What is the cheapest month to fly from Sydney to Oregon?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Oregon, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sydney to Oregon is November, when tickets cost $814 (return) on average. On the other hand, the most expensive months are March and April, when the average cost of round-trip tickets is $1,238 and $1,222 respectively.

Find deals

Good to know

Low season

July

Cheapest flight

$578
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Sydney to Boise

FAQs - booking Oregon flights

  • How does KAYAK find such low prices on flights from Sydney to Oregon?

    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 Sydney to Oregon.

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

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

    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 from Sydney to Oregon with an airline and back with another airline.

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

    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 from Sydney to Oregon 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 Sydney to Oregon

Information on your arrival and departure airports

Sydney (SYD)