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Cheap flights from Sydney to Portland from $884
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — PDX
8 Nov — 15 Nov1
Cheap flight deals from Sydney to Portland
Enter your travel dates to find the best prices.
Cheapest
Best
Last-minute
One-way
Cheapest flights from Sydney to PortlandExplore 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 9 October 2026.
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 9 October 2026.
Mon 9/1111:10 -
1 stop18h 40m
Mon 16/1118:04 -
1 stop19h 56m
Deal found 4/10$1,361
Wed 4/1109:15 -
3 stops28h 05m
Wed 11/1119:26 -
1 stop18h 54m
Deal found 6/10$1,367
Sun 8/1111:20 -
2 stops25h 49m
Sun 15/1108:50 -
2 stops29h 15m
Deal found 8/10$1,436
Sun 15/1111:50 -
1 stop25h 34m
Sun 6/1215:44 -
1 stop19h 36m
Deal found 5/10$1,443
Sun 15/1110:40 -
2 stops20h 38m
Wed 2/1211:01 -
1 stop26h 29m
Deal found 5/10$1,450
Sun 15/1111:50 -
1 stop21h 47m
Sat 5/1219:33 -
1 stop39h 47m
Deal found 5/10$1,463
Mon 16/1111:10 -
1 stop31h 51m
Fri 4/1211:57 -
1 stop23h 58m
Deal found 5/10$1,477
Mon 16/1114:00 -
2 stops25h 37m
Wed 2/1217:40 -
2 stops23h 55m
Deal found 5/10$1,487
Sun 15/1111:50 -
1 stop19h 32m
Thu 3/1213:17 -
1 stop25h 03m
Deal found 5/10$1,510
Best flights from Sydney to PortlandDiscover 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 9 October 2026.
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 9 October 2026.
Mon 9/1111:10 -
1 stop18h 40m
Mon 16/1118:04 -
1 stop19h 56m
Deal found 4/10$1,361
Sun 15/1111:50 -
1 stop17h 28m
Wed 2/1212:55 -
1 stop23h 05m
Deal found 5/10$1,443
Sun 15/1110:40 -
1 stop18h 24m
Sun 6/1207:00 -
2 stops30h 30m
Deal found 5/10$1,450
Mon 16/1111:10 -
1 stop31h 51m
Fri 4/1211:57 -
1 stop23h 58m
Deal found 7/10$1,481
Sun 15/1110:40 -
2 stops20h 38m
Wed 2/1211:01 -
1 stop26h 29m
Deal found 5/10$1,450
Sun 15/1111:50 -
1 stop21h 47m
Sat 5/1219:33 -
1 stop39h 47m
Deal found 5/10$1,463
Sun 15/1111:50 -
1 stop19h 32m
Thu 3/1213:17 -
1 stop25h 03m
Deal found 5/10$1,510
Sun 15/1110:40 -
2 stops20h 38m
Sat 5/1205:30 -
2 stops32h 00m
Deal found 5/10$1,517
Sun 15/1111:50 -
1 stop25h 34m
Fri 4/1215:44 -
1 stop22h 36m
Deal found 5/10$1,510
Last-minute flights from Sydney to PortlandDiscover last-minute flight deals from Sydney to Portland. Data last updated 9 October 2026 and is based on user searches.
Discover last-minute flight deals from Sydney to Portland. Data last updated 9 October 2026 and is based on user searches.
Wed 4/1109:15 -
2 stops27h 54m
Wed 11/1112:57 -
1 stop23h 03m
Deal found 6/10$1,367
Sun 8/1111:20 -
2 stops25h 49m
Sun 15/1108:50 -
2 stops29h 15m
Deal found 8/10$1,436
Mon 9/1111:10 -
1 stop18h 40m
Mon 16/1118:04 -
1 stop19h 56m
Deal found 4/10$1,361
Sun 15/1111:50 -
1 stop17h 28m
Wed 2/1212:55 -
1 stop23h 05m
Deal found 5/10$1,443
Sun 15/1110:40 -
2 stops20h 38m
Wed 2/1211:01 -
1 stop26h 29m
Deal found 5/10$1,450
Sun 15/1111:50 -
1 stop21h 47m
Sat 5/1219:33 -
1 stop39h 47m
Deal found 5/10$1,463
Sun 15/1111:50 -
1 stop19h 32m
Thu 3/1213:17 -
1 stop25h 03m
Deal found 5/10$1,510
Mon 16/1111:10 -
1 stop31h 51m
Fri 4/1211:57 -
1 stop23h 58m
Deal found 5/10$1,477
Mon 16/1114:00 -
2 stops25h 37m
Sun 6/1217:40 -
2 stops23h 55m
Deal found 5/10$1,487
One-way flights from Sydney to PortlandSearch for one-way flight options from Sydney to Portland. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.
Search for one-way flight options from Sydney to Portland. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.
Sat 14/1111:10 -
2 stops27h 22m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/10$884
Sun 18/1010:15 -
2 stops24h 49m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/10$885
Sun 18/1007:10 -
3 stops34h 06m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/10$1,400
Sun 18/1010:30 -
3 stops26h 01m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/10$1,506
Wed 23/1215:30 -
2 stops46h 01m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/10$1,526
Wed 23/1214:15 -
2 stops21h 27m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/10$1,623
Wed 23/1210:40 -
1 stop26h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/10$1,686
Find 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 9 October 2026.
Cheapflights Fare Finder
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 7,457,451 searches. Data last updated 9 October 2026.
Use the filters below to find and compare flights from Sydney to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest return flight
SydneyPortland
SYD Sydney Kingsford Smith - PDX Portland
SYDPDX
Sydney Kingsford Smith
Sun 18/10
10:15-17:04
2 stops24h 49m
Portland
Wed 31/12
00:00-18:00
Nonstop0h 00m
$885
SydneyPortland
SYD Sydney Kingsford Smith - PDX Portland
SYDPDX
Sydney Kingsford Smith
Sat 14/11
09:10-18:24
3 stops28h 14m
Portland
Wed 31/12
00:00-18:00
Nonstop0h 00m
$885
SydneyPortland
SYD Sydney Kingsford Smith - PDX Portland
SYDPDX
Sydney Kingsford Smith
Sat 14/11
10:40-20:56
1 stop29h 16m
Portland
Wed 31/12
00:00-18:00
Nonstop0h 00m
$885
SydneyPortland
SYD Sydney Kingsford Smith - PDX Portland
SYDPDX
Sydney Kingsford Smith
Mon 9/11
11:10-10:50
1 stop18h 40m
Portland
Mon 16/11
18:04-09:00
1 stop19h 56m
$1,361
SydneyPortland
SYD Sydney Kingsford Smith - PDX Portland
SYDPDX
Sydney Kingsford Smith
Sun 15/11
11:50-10:18
1 stop17h 28m
Portland
Wed 2/12
12:55-07:00
1 stop23h 05m
$1,443
SydneyPortland
SYD Sydney Kingsford Smith - PDX Portland
SYDPDX
Sydney Kingsford Smith
Sun 15/11
10:40-10:04
1 stop18h 24m
Portland
Sun 6/12
07:00-08:30
2 stops30h 30m
$1,450
SydneyPortland
SYD Sydney Kingsford Smith - PDX Portland
SYDPDX
Sydney Kingsford Smith
Sun 15/11
10:40-12:18
2 stops20h 38m
Portland
Wed 2/12
11:01-08:30
1 stop26h 29m
$1,450
SydneyPortland
SYD Sydney Kingsford Smith - PDX Portland
SYDPDX
Sydney Kingsford Smith
Sun 15/11
11:50-14:37
1 stop21h 47m
Portland
Sat 5/12
19:33-06:20
1 stop39h 47m
$1,463
SydneyPortland
SYD Sydney Kingsford Smith - PDX Portland
SYDPDX
Sydney Kingsford Smith
Mon 16/11
11:10-00:01
1 stop31h 51m
Portland
Fri 4/12
11:57-06:55
1 stop23h 58m
$1,481
SydneyPortland
SYD Sydney Kingsford Smith - PDX Portland
SYDPDX
Sydney Kingsford Smith
Sun 18/10
10:30-18:31
3 stops26h 01m
Portland
Wed 31/12
00:00-18:00
Nonstop0h 00m
$1,506
Showing 1-10 of 15 resultsSorted by cheapest first
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.
SYD-PDX
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
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.
Vancouver (YVR) – chosen by Cheapflights users on 49% 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 $1,510.
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 17m.
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 08m.
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 9 October 2026.
Read reviews from past customers who have flown with Delta,Qantas Airways, andUnited Airlines 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.
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sept 2026
ORD - LGA
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sept 2026
ORD - LGA
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sept 2026
ORD - LGA
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sept 2026
ORD - LGA
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sept 2026
ORD - LGA
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Portland flight routes
Complete your trip
Complete your trip to Portland by adding a car hire and/or hotel booking to your travel itinerary.
Direct flights to United States
Book a non-stop flight to one of these other cities located in United States.
Search flights from Sydney to Portland by cabin class
Find flights from Sydney to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Sydney and Portland flights
Browse other Sydney and Portland flight options. Last updated on 9 October 2026.
Other flights from Sydney
Browse through other flights departing from Sydney. Flights are based on user searches made on Cheapflights and were last updated on 9 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 October 2026.
Top 4 airlines flying from Sydney to Portland
Discover the top 4 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 7,457,451 searches. Data last updated 9 October 2026.
Fly with Cheapflights
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.