SYD - PDX

$498 Find Cheap Flights from Sydney to Portland

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 Portland departing on 8/12. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Portland, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Sydney to Portland (SYD-PDX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sydney to Portland 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 Portland

Sun, Aug 3 - Sat, Aug 9
Delta Logo
9:25 am - 10:28 pmSYD-PDX
30h 03m1 stop
Delta Logo
1:17 pm - 6:35 amPDX-SYD
24h 18m2 stops
$957Delta
Find Deal
Fri, Aug 15 - Mon, Aug 18
 Logo
4:20 pm - 4:20 pmSYD-PDX
17h 00m1 stop
 Logo
9:30 pm - 2:40 pmPDX-SYD
48h 10m2 stops
Fri, Aug 29 - Fri, Sep 5
American Airlines Logo
9:10 am - 9:14 pmSYD-PDX
29h 04m1 stop
American Airlines Logo
2:06 pm - 6:55 amPDX-SYD
23h 49m1 stop
$1,023American Airlines
Find Deal
Fri, Aug 15 - Mon, Aug 18
American Airlines Logo
12:10 pm - 4:48 pmSYD-PDX
21h 38m1 stop
American Airlines Logo
7:40 am - 7:05 amPDX-SYD
30h 25m1 stop
$1,027American Airlines
Find Deal
Sun, Aug 10 - Fri, Aug 15
Air Canada Logo
9:20 am - 9:30 amSYD-PDX
17h 10m1 stop
Air Canada Logo
7:40 pm - 10:20 pmPDX-SYD
33h 40m2 stops
$1,045Air Canada
Find Deal
Mon, Sep 1 - Tue, Sep 30
Qantas Airways Logo
5:45 pm - 9:14 pmSYD-PDX
20h 29m1 stop
Qantas Airways Logo
5:36 pm - 6:05 amPDX-SYD
19h 29m1 stop
$1,046Qantas Airways
Find Deal
Sun, Aug 10 - Fri, Aug 15
Air Canada Logo
9:20 am - 6:28 pmSYD-PDX
26h 08m2 stops
Air Canada Logo
7:40 pm - 7:40 pmPDX-SYD
31h 00m2 stops
$1,198Air Canada
Find Deal
Mon, Sep 1 - Tue, Sep 30
United Airlines Logo
9:30 am - 10:37 pmSYD-PDX
30h 07m3 stops
United Airlines Logo
10:50 am - 7:00 amPDX-SYD
27h 10m2 stops
$1,303United Airlines
Find Deal
Sun, Dec 28 - Thu, Jan 15
United Airlines Logo
2:00 pm - 11:19 pmSYD-PDX
28h 19m1 stop
United Airlines Logo
7:30 am - 9:15 amPDX-SYD
30h 45m1 stop
$1,386United Airlines
Find Deal
Sun, Aug 10 - Fri, Aug 15
Qantas Airways Logo
6:45 pm - 1:25 pmSYD-PDX
35h 40m2 stops
Qantas Airways Logo
5:40 pm - 3:10 pmPDX-SYD
28h 30m3 stops
$2,484Qantas Airways
Find Deal
Booking Insights

KAYAK's insights & trends for Sydney to Portland flights

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

What’s the cheapest day of the week to fly from Sydney to Portland?

The average price of all round-trip flights from Sydney to Portland clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Sydney to Portland, look for departures on Thursdays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from Portland, Saturday is the cheapest day to fly and Thursday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Portland, 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 Portland is September, where tickets cost $953 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $1,515 and $1,348 respectively.

How far in advance should I book a flight from Sydney to Portland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sydney to Portland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Sydney to Portland, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low seasonJanuary
High seasonMay
Cheapest flight$498
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Sydney to Portland

When to book flights from Sydney to Portland

Are your dates flexible? Find out the best times to travel from Sydney to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sydney to Portland

  • What is the cheapest flight from Sydney to Portland?

    In the last 3 days, the lowest price for a flight from Sydney to Portland was $498 for a one-way ticket and $957 for a round-trip.

  • Do I need a passport to fly between Sydney and Portland?

    Yes

  • Which aircraft models fly most regularly from Sydney to Portland?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sydney to Portland?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Sydney and Portland, with oneworld being the most commonly used for this route.

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

    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 Portland.

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

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

    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 to Portland with an airline and back to Sydney with another airline. Booking your flights between Sydney and PDX can sometimes prove cheaper using this method.

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

    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 to Portland from Sydney 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 Portland

Information on your arrival and departure airports

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