This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — PDX
21 dez — 28 dez1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Sydney Kingsford Smith to Portland are usually found in October or August, booked 38 days in advance, depart on a Tuesday or Monday and return on a Tuesday
Find flight deals from Sydney to Portland
Enter your travel dates to find the best prices.
Cheapest flights from Sydney to Portland
Explore the most affordable flight options available from Sydney to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 novembro 2025.
dom 7/1211:20SYD - PDX
1 stop22h 20mAir Canada
dom 14/1209:50PDX - SYD
1 stop28h 45mAir Canada
Deal found 19/11$1,837
dom 7/1211:20SYD - PDX
1 stop16h 55mMultiple Airlines
dom 14/1219:00PDX - SYD
2 stops28h 45mMultiple Airlines
Deal found 19/11$1,890
seg 1/1221:55SYD - PDX
2 stops43h 30mQantas Airways
qua 31/1217:48PDX - SYD
1 stop20h 12mQantas Airways
Deal found 19/11$2,001
ter 25/1121:40SYD - PDX
1 stop26h 45mMultiple Airlines
qua 10/1207:00PDX - SYD
2 stops29h 35mMultiple Airlines
Deal found 21/11$2,013
ter 25/1111:20SYD - PDX
1 stop22h 20mAir Canada
qua 10/1219:00PDX - SYD
1 stop40h 55mAir Canada
Deal found 21/11$2,030
sex 21/1121:40SYD - PDX
1 stop26h 45mHawaiian Airlines
sex 28/1107:00PDX - SYD
1 stop17h 45mHawaiian Airlines
Deal found 19/11$2,143
ter 25/1111:20SYD - PDX
1 stop22h 20mAir Canada
qui 27/1115:15PDX - SYD
1 stop23h 20mAir Canada
Deal found 21/11$2,171
ter 25/1107:05SYD - PDX
2 stops26h 35mMultiple Airlines
qui 27/1119:00PDX - SYD
1 stop19h 35mMultiple Airlines
Deal found 21/11$2,203
seg 24/1106:00SYD - PDX
2 stops22h 15mMultiple Airlines
ter 9/1219:00PDX - SYD
2 stops23h 55mMultiple Airlines
Deal found 20/11$2,217
sex 21/1121:40SYD - PDX
2 stops27h 20mAlaska Airlines
sex 28/1107:00PDX - SYD
1 stop17h 45mAlaska Airlines
Deal found 19/11$2,230
dom 23/1121:45SYD - PDX
2 stops39h 51mANA
seg 8/1206:00PDX - SYD
2 stops33h 30mANA
Deal found 19/11$2,242
Best flights from Sydney to Portland
Discover carefully curated flight deals from Sydney to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 novembro 2025.
qui 30/413:15SYD - PDX
2 stops24h 10mMultiple Airlines
qui 7/514:40PDX - SYD
2 stops28h 05mMultiple Airlines
Deal found 18/11$1,510
seg 1/1221:55SYD - PDX
2 stops43h 30mQantas Airways
qua 31/1217:48PDX - SYD
1 stop20h 12mQantas Airways
Deal found 19/11$2,001
seg 1/1216:00SYD - PDX
1 stop36h 15mAir Canada
qua 31/1215:15PDX - SYD
1 stop23h 20mAir Canada
Deal found 20/11$2,030
seg 1/1210:40SYD - PDX
1 stop31h 16mDelta
qua 31/1206:50PDX - SYD
2 stops30h 40mDelta
Deal found 21/11$2,375
dom 28/1214:00SYD - PDX
1 stop19h 46mUnited Airlines
qui 15/119:51PDX - SYD
1 stop18h 24mUnited Airlines
Deal found 21/11$2,375
dom 7/1211:20SYD - PDX
1 stop16h 55mMultiple Airlines
dom 14/1219:00PDX - SYD
2 stops28h 45mMultiple Airlines
Deal found 19/11$1,890
Last-minute flights from Sydney to Portland
Discover last-minute flight deals from Sydney to Portland. Data last updated 21 novembro 2025 and is based on user searches.
sex 21/1121:40SYD - PDX
1 stop26h 45mHawaiian Airlines
sex 28/1107:00PDX - SYD
1 stop17h 45mHawaiian Airlines
Deal found 19/11$2,143
sex 21/1121:40SYD - PDX
2 stops27h 20mAlaska Airlines
sex 28/1107:00PDX - SYD
1 stop17h 45mAlaska Airlines
Deal found 19/11$2,230
dom 23/1121:45SYD - PDX
2 stops39h 51mANA
seg 8/1206:00PDX - SYD
2 stops33h 30mANA
Deal found 19/11$2,242
seg 24/1106:00SYD - PDX
2 stops22h 15mMultiple Airlines
ter 9/1219:00PDX - SYD
2 stops23h 55mMultiple Airlines
Deal found 20/11$2,217
ter 25/1121:40SYD - PDX
1 stop26h 45mMultiple Airlines
qua 10/1207:00PDX - SYD
2 stops29h 35mMultiple Airlines
Deal found 21/11$2,013
ter 25/1111:20SYD - PDX
1 stop22h 20mAir Canada
qua 10/1219:00PDX - SYD
1 stop40h 55mAir Canada
Deal found 21/11$2,030
ter 25/1111:20SYD - PDX
1 stop22h 20mAir Canada
qui 27/1115:15PDX - SYD
1 stop23h 20mAir Canada
Deal found 21/11$2,171
ter 25/1107:05SYD - PDX
2 stops26h 35mMultiple Airlines
qui 27/1119:00PDX - SYD
1 stop19h 35mMultiple Airlines
Deal found 21/11$2,203
seg 1/1221:55SYD - PDX
2 stops43h 30mQantas Airways
qua 31/1217:48PDX - SYD
1 stop20h 12mQantas Airways
Deal found 19/11$2,001
dom 7/1211:20SYD - PDX
1 stop22h 20mAir Canada
dom 14/1209:50PDX - SYD
1 stop28h 45mAir Canada
Deal found 19/11$1,837
dom 7/1211:20SYD - PDX
1 stop16h 55mMultiple Airlines
dom 14/1219:00PDX - SYD
2 stops28h 45mMultiple Airlines
Deal found 19/11$1,890
One-way flights from Sydney to Portland
Search for one-way flight options from Sydney to Portland. Find affordable one-way fares based on user searches. Data last updated 21 novembro 2025.
qua 4/317:30SYD - PDX
2 stops22h 23mQantas Airways
Deal found 21/11$833
dom 3/513:15SYD - PDX
2 stops38h 48mMultiple Airlines
Deal found 19/11$847
sex 1/506:00SYD - PDX
2 stops31h 38mMultiple Airlines
Deal found 21/11$936
qua 25/317:00SYD - PDX
2 stops23h 36mQantas Airways
Deal found 21/11$938
seg 15/1221:55SYD - PDX
2 stops34h 40mQantas Airways
Deal found 19/11$953
qua 4/311:20SYD - PDX
1 stop26h 10mAir Canada
Deal found 21/11$1,041
Cheap flight deals from Sydney to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 novembro 2025.
Customise your flight search to find flights from Sydney to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 21 novembro 2025.
Use the filters below to find and compare flights from Sydney to Portland that are best for you.
Fly from
Sydney
Fly to
Portland
Route
Depart
Return
Price
SydneyPortland
SYD - PDX
SYDPDX
Sydney Kingsford Smith
qui 30/4
13:15-20:25
2 stops24h 10m
Portland
qui 7/5
14:40-11:45
2 stops28h 05m
$1,510
SydneyPortland
SYD - PDX
SYDPDX
Sydney Kingsford Smith
dom 7/12
11:20-09:15
1 stop16h 55m
Portland
dom 14/12
19:00-18:45
2 stops28h 45m
$1,890
SydneyPortland
SYD - PDX
SYDPDX
Sydney Kingsford Smith
seg 1/12
21:55-22:25
2 stops43h 30m
Portland
qua 31/12
17:48-09:00
1 stop20h 12m
$2,001
SydneyPortland
SYD - PDX
SYDPDX
Sydney Kingsford Smith
seg 1/12
16:00-09:15
1 stop36h 15m
Portland
qua 31/12
15:15-09:35
1 stop23h 20m
$2,030
SydneyPortland
SYD - PDX
SYDPDX
Sydney Kingsford Smith
seg 1/12
10:40-22:56
1 stop31h 16m
Portland
qua 31/12
06:50-08:30
2 stops30h 40m
$2,375
SydneyPortland
SYD - PDX
SYDPDX
Sydney Kingsford Smith
dom 28/12
14:00-14:46
1 stop19h 46m
Portland
qui 15/1
19:51-09:15
1 stop18h 24m
$2,375
SydneyPortland
SYD - PDX
SYDPDX
Sydney Kingsford Smith
qua 4/3
17:30-20:53
2 stops22h 23m
$833
SydneyPortland
SYD - PDX
SYDPDX
Sydney Kingsford Smith
dom 3/5
13:15-11:03
2 stops38h 48m
$847
SydneyPortland
SYD - PDX
SYDPDX
Sydney Kingsford Smith
sex 1/5
06:00-20:38
2 stops31h 38m
$936
SydneyPortland
SYD - PDX
SYDPDX
Sydney Kingsford Smith
qua 25/3
17:30-22:36
2 stops23h 06m
$938
Flights are sorted by cheapest return flights first.
Deals found on 21/11
Best time to book a flight from Sydney to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Sydney to Portland
Prices
More
How far ahead should I book a flight from Sydney to Portland?
Use this chart to determine the optimal time to book a return flight from Sydney to Portland. Price data was last updated on 14 November 2025.
Booking 38 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Portland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Sydney to Portland?
Currently, March is the cheapest month in which you can book a flight from Sydney to Portland (average of $749). Flying from Sydney to Portland in February is currently the most expensive (average of $1,516). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SYD to PDX?
Find hourly flight availability from Sydney to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 novembro 2025.
When flying from Sydney to Portland, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 49% versus a flight in the evening.
What’s the top stopover airport for flights from Sydney to Portland?
Share of one-stop return flights from Sydney to Portland chosen by Cheapflights users in the past 12 months, using the same stopover each way.
San Francisco (SFO) – chosen by Cheapflights users on 39% of one-stop itineraries from Sydney to Portland on Cheapflights.
What’s the cheapest stopover airport for flights from Sydney to Portland?
Average return fare for one-stop flights from Sydney to Portland, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Los Angeles (LAX) is the most affordable one-stop option, with an average return flight price of $1,720.
What’s the fastest stopover option from Sydney to Portland?
Shortest average travel time for one-stop one-way flights from Sydney to Portland, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Vancouver (YVR) have the shortest average one-way travel time for one-stop routes: 17h 48m.
Which airport typically offers the quickest stopover for flights from Sydney to Portland?
Average stopover duration for one-stop one-way flights from Sydney to Portland, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Vancouver (YVR) offer the fastest connection on this route, with an average stopover time of 2h 13m.
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated 21 novembro 2025.
Read reviews from past customers who have flown with Air New Zealand, Hawaiian Airlines, andQantas Airways
from Sydney to Portland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.
The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.
The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.
The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.
The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.
The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.
Related info for your journey
Find useful and relevant information for your journey from Sydney to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from Sydney to Portland?
Qantas Airways and Air Canada can get you from Sydney to Portland in just under 36h 15m. Your travel time can differ by up to 7h 15m. There are 12350 km between Sydney and Portland. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Sydney to Portland round-trip?
Currently priced at $1,222, United Airlines will fly you from Sydney to Portland and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Hawaiian Airlines - these airlines can fly you to your destination from $1,228 and $1,236, respectively. These flights start at 29% lower than the current average price 3 months from now.
Can I find deals for business class flights from Sydney to Portland?
Yes. Cheapflights offers flight deals from Sydney to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sydney to Portland?
Currently, March is the cheapest month in which you can book a flight from Sydney to Portland (average of $749). Flying from Sydney to Portland in February is currently the most expensive (average of $1,516). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 21 novembro 2025.
Discover the top 8 airlines that operate flights from Sydney to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 21 novembro 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Sydney to Portland?
Cheapflights helps you search for flights from Sydney to Portland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Sydney to Portland?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to Portland for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Sydney to Portland with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to Portland, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Sydney to Portland become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Portland from Sydney today and book when prices fit your budget.
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