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United Airlines flights from Australia to Portland (AU0 - PDX)

SYD — PDX
1 Sep — 8 Sep1
1 adult

Cheapflights users flying from Australia to Portland on United Airlines typically fly into Portland and depart from Sydney Kingsford Smith. Select your dates above for pricing.

United Airlines flights from Australia to Portland in 2025

Find detailed information about United Airlines flights from Australia to Portland. Explore the options provided by United Airlines to plan your journey from Australia to Portland. Data last updated 27 August 2025.

One-way from

$766

Return from

$1,271
United Airlines
  • United Airlines
  • 18/9
  • 2 total stops
  • 22h 35m total
  • Australia to Portland
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United Airlines
  • United Airlines
  • 10/10-17/10
  • 4 total stops
  • 59h 43m total
  • Australia to Portland
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  • How do most travelers feel about United Airlines?

    Cheapflights users who travel with United Airlines (a popular airline from Australia to Portland) have rated them a 7.4/10. This rating comes from 8,945 reviews. If you are looking to travel AU0-PDX, search your dates above.

Find United Airlines flight deals from Australia to Portland

Cheapest United Airlines flights from Australia to Portland
Explore the most affordable United Airlines flight options available from Australia to Portland. Find the lowest fares with prices last updated on 27 August 2025.

Mon 1/910:20SYD - PDX
2 stops29h 05mUnited Airlines
Tue 2/913:45PDX - SYD
1 stop24h 10mUnited Airlines
Deal found 27/8$1,306
Sun 31/810:20SYD - PDX
2 stops29h 03mUnited Airlines
Mon 1/913:45PDX - SYD
1 stop24h 10mUnited Airlines
Deal found 26/8$1,330
Sat 30/810:55MEL - PDX
1 stop26h 42mUnited Airlines
Thu 4/910:55PDX - MEL
2 stops28h 20mUnited Airlines
Deal found 27/8$1,895

Travel insights for United Airlines flights from Australia to Portland

Get recent, data-driven insights about United Airlines flights from Australia to Portland including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Australia to Portland with United Airlines?

Currently, the most affordable month to book a United Airlines flight from Australia to Portland in March, with an average price of $636. Conversely, traveling with United Airlines from Australia to Portland in April will be the most expensive, with an average cost of $1,635. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

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 inches 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).

Best time to book a flight from Australia to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Australia 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.

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Fly from Australia to Portland on another airline

Consider alternative airlines that service the Portland area. Flight routes are based on user searches made on Cheapflights and were last updated on 27 August 2025.
Air Canada flights from Australia to Portland
Qantas Airways flights from Australia to Portland

See what others are saying about United Airlines

Read reviews and see what other travellers are saying about their experiences with United Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing United Airlines for your next flight. Reviews last updated 27 August 2025.
United Airlines
7.4
Good
8,945 reviews
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Overview

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

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