$716+ Cheap flights to Portland
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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Portland in 2025
Find the latest flights to Portland in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 17 January 2025.
Find flight deals to Portland
Cheapest flights to PortlandExplore the most affordable flight options available to Portland. Find the lowest fares based on data from user searches, with prices last updated on 17 January 2025.
Explore the most affordable flight options available to Portland. Find the lowest fares based on data from user searches, with prices last updated on 17 January 2025.
Find flights to Portland within your budget
Locate flights to Portland that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 17 January 2025.
Fly from
Route
Depart
Return
Price
SydneyPortland
SYD - PDX
SYDPDX
Sydney Kingsford Smith
Sun 2/3
06:00-20:28
2 stops33h 28m
Portland
Sun 9/3
09:40-12:30
2 stops32h 50m
SydneyPortland
SYD - PDX
SYDPDX
Sydney Kingsford Smith
Fri 7/2
21:40-21:41
1 stop19h 01m
Portland
Thu 27/2
07:00-19:45
1 stop17h 45m
SydneyPortland
SYD - PDX
SYDPDX
Sydney Kingsford Smith
Wed 5/2
11:15-18:59
1 stop26h 44m
Portland
Sat 15/2
15:43-09:00
1 stop22h 17m
SydneyPortland
SYD - PDX
SYDPDX
Sydney Kingsford Smith
Wed 5/2
11:50-18:05
2 stops25h 15m
Portland
Sat 15/2
15:21-07:00
2 stops44h 39m
SydneyPortland
SYD - PDX
SYDPDX
Sydney Kingsford Smith
Fri 14/3
10:20-14:44
1 stop22h 24m
Portland
Sat 5/4
15:25-07:20
1 stop22h 55m
SydneyPortland
SYD - PDX
SYDPDX
Sydney Kingsford Smith
Fri 7/2
06:15-22:44
2 stops35h 29m
Portland
Thu 27/2
09:38-13:00
3 stops32h 22m
SydneyPortland
SYD - PDX
SYDPDX
Sydney Kingsford Smith
Mon 19/5
11:50-18:24
2 stops23h 34m
Portland
Mon 26/5
09:54-10:35
2 stops31h 41m
SydneyPortland
SYD - PDX
SYDPDX
Sydney Kingsford Smith
Tue 13/5
13:15-09:31
2 stops37h 16m
SydneyPortland
SYD - PDX
SYDPDX
Sydney Kingsford Smith
Tue 13/5
21:40-06:20
1 stop25h 40m
Best time to book a flight to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland with our price prediction graph.
Travel insights for flights to Portland
Get recent, data-driven insights about flights to Portland including ideal travel times, pricing trends, and more.
When is the best time to book a flight 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 10 January 2025.
To ensure you get the cheapest price possible for a flight to Portland, you should look to book at least 38 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
How long is the flight to Portland?
On average, a flight from Sydney to Portland takes 19 hours 1 minute. Flights to Portland from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.
What are the most popular airlines that fly to Portland?
The most popular airlines flying from Sydney to Portland are Air Canada, United Airlines and Virgin Australia.
What are the cheapest airlines that fly to Portland?
The cheapest airlines flying from Sydney to Portland are Hawaiian Airlines, Delta and United Airlines.
Rainfall in Portland by month
Plan your trip to Portland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Portland ranges from 18.0 - 142.0 mm per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Portland when rainfall is around 18.0 mm.
Temperature in Portland by month
Plan your trip to Portland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).
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 17 January 2025.
Entertainment
Boarding
Comfort
Crew
Food
Overall
Reviews
Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Entertainment
Boarding
Comfort
Crew
Food
Overall
Reviews
Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Entertainment
Boarding
Comfort
Crew
Food
Overall
Reviews
Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Entertainment
Boarding
Comfort
Crew
Food
Overall
Reviews
Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Entertainment
Boarding
Comfort
Crew
Food
Overall
Reviews
Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
Entertainment
Boarding
Comfort
Crew
Food
Overall
Reviews
Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!
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Can Cheapflights find flights to Portland with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights to Portland, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights to Portland become cheaper?
Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Portland today and book when you’re ready!