How do I know if a flight to Portland is a good deal?

A good deal on a flight to Portland is around $1,946 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

What is the cheapest flight to Portland?

Sydney to Portland is the cheapest route at $1,811 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Portland?

On average, a return flight from Australia to Portland costs $2,406, based on KAYAK data over the past 12 months. Return fares from Melbourne average $2,074, while Adelaide runs a bit higher at $2,964.

What is the cheapest day to fly to Portland?

Friday is the cheapest day to fly to Portland at $1,833 return on average over the past 12 months on KAYAK. Thursday is the most expensive at $3,047.

What is the cheapest time of day to fly to Portland?

Morning flights to Portland are the cheapest at $2,339 return on average. Afternoon flights are the most expensive at $3,030.

What is a good deal for flights to Portland?

Flights under $1,946 are considered a good deal. 25% of KAYAK users found return flights to Portland at or below these prices, with the lowest fares from: •Melbourne $1,634.

What are the most popular airlines flying to Portland?

American Airlines is the most popular airline flying to Portland on KAYAK, followed by United Airlines.

$1,140 CHEAP FLIGHTS to Portland in 2026/27

Save 26% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest return flight

$1,811

Typical prices: $1,946-$3,029

Air Canada

Fri 7/12Fri 19/1

SYD - PWM • 2 stops

Cheapest one-way flight

$1,140

Typical prices: $1,522-$2,030

Delta

Mon 12/2

SYD - PWM • 2 stops

Top airlines

United Airlines

Best reviews • 7.3 score

Airline reviews

Top routes

ME1 - PWM

Cheapest • 23% average savings

SYD - PWM

Most popular

Insights

When to travel

December

Cheapest • 32% price drop

June

Most popular

Good to know

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to Portland!

Flight Deals

Cheap Flights to Portland

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

All Flight Deals

Recent return flight deals to Portland

Mon, 7 Dec - Tue, 19 Jan

11:20 - 09:05Sydney Sydney Kingsford Smith-Portland Portland

37h 45m2 stops Vancouver Intl Newark

19:50 - 09:35Portland Portland-Sydney Sydney Kingsford Smith

45h 45m2 stops Newark Vancouver Intl

$1,811Air Canada

1 day ago

Mon, 7 Dec - Tue, 19 Jan

11:20 - 09:05Sydney Sydney Kingsford Smith-Portland Portland

37h 45m2 stops Vancouver Intl Newark

19:50 - 09:35Portland Portland-Sydney Sydney Kingsford Smith

45h 45m2 stops Newark Vancouver Intl

$3,545Air Canada

3+ days ago

Mon, 7 Dec - Tue, 19 Jan

16:00 - 20:42Sydney Sydney Kingsford Smith-Portland Portland

44h 42m2 stops Vancouver Intl Newark

19:50 - 09:35Portland Portland-Sydney Sydney Kingsford Smith

45h 45m2 stops Newark Vancouver Intl

$3,706Air Canada

13 hours ago

Mon, 7 Dec - Tue, 19 Jan

11:20 - 19:25Sydney Sydney Kingsford Smith-Portland Portland

48h 05m3 stops Vancouver Intl Toronto Pearson Intl Newark

19:50 - 09:35Portland Portland-Sydney Sydney Kingsford Smith

45h 45m2 stops Newark Vancouver Intl

$3,717Air Canada

13 hours ago

Mon, 7 Dec - Tue, 19 Jan

11:20 - 20:42Sydney Sydney Kingsford Smith-Portland Portland

25h 22m2 stops Vancouver Intl Newark

07:10 - 09:35Portland Portland-Sydney Sydney Kingsford Smith

34h 25m2 stops Newark Vancouver Intl

$3,746Air Canada

2 days ago

Mon, 7 Dec - Tue, 19 Jan

16:00 - 20:42Sydney Sydney Kingsford Smith-Portland Portland

44h 42m2 stops Vancouver Intl Newark

19:50 - 09:35Portland Portland-Sydney Sydney Kingsford Smith

45h 45m3 stops Newark Toronto Pearson Intl Vancouver Intl

$3,764Air Canada

3+ days ago

Mon, 7 Dec - Tue, 19 Jan

11:20 - 13:38Sydney Sydney Kingsford Smith-Portland Portland

42h 18m3 stops Vancouver Intl Toronto Pearson Intl Newark

19:50 - 09:35Portland Portland-Sydney Sydney Kingsford Smith

45h 45m3 stops Newark Toronto Pearson Intl Vancouver Intl

$3,766Air Canada

2 days ago

Mon, 7 Dec - Tue, 19 Jan

11:20 - 23:24Sydney Sydney Kingsford Smith-Portland Portland

28h 04m3 stops Vancouver Intl Toronto Pearson Intl Newark

07:10 - 09:35Portland Portland-Sydney Sydney Kingsford Smith

34h 25m2 stops Newark Vancouver Intl

$3,846Air Canada

1 day ago

Mon, 7 Dec - Tue, 19 Jan

11:20 - 20:42Sydney Sydney Kingsford Smith-Portland Portland

25h 22m2 stops Vancouver Intl Newark

07:10 - 09:35Portland Portland-Sydney Sydney Kingsford Smith

34h 25m2 stops Newark Vancouver Intl

$3,854Air Canada

18 hours ago

Mon, 7 Dec - Tue, 19 Jan

11:20 - 20:42Sydney Sydney Kingsford Smith-Portland Portland

25h 22m2 stops Vancouver Intl Newark

19:50 - 09:35Portland Portland-Sydney Sydney Kingsford Smith

45h 45m3 stops Newark Toronto Pearson Intl Vancouver Intl

$3,961Air Canada

2 days ago

All return flight deals to Portland

Mon, 7 Dec - Tue, 19 Jan

11:20 - 09:05Sydney Sydney Kingsford Smith-Portland Portland

37h 45m2 stops Vancouver Intl Newark

19:50 - 09:35Portland Portland-Sydney Sydney Kingsford Smith

45h 45m2 stops Newark Vancouver Intl

$1,811Air Canada

1 day ago

Mon, 7 Dec - Tue, 19 Jan

11:20 - 09:05Sydney Sydney Kingsford Smith-Portland Portland

37h 45m2 stops Vancouver Intl Newark

19:50 - 09:35Portland Portland-Sydney Sydney Kingsford Smith

45h 45m2 stops Newark Vancouver Intl

$3,545Air Canada

3+ days ago

Mon, 7 Dec - Tue, 19 Jan

16:00 - 20:42Sydney Sydney Kingsford Smith-Portland Portland

44h 42m2 stops Vancouver Intl Newark

19:50 - 09:35Portland Portland-Sydney Sydney Kingsford Smith

45h 45m2 stops Newark Vancouver Intl

$3,706Air Canada

13 hours ago

Mon, 7 Dec - Tue, 19 Jan

11:20 - 19:25Sydney Sydney Kingsford Smith-Portland Portland

48h 05m3 stops Vancouver Intl Toronto Pearson Intl Newark

19:50 - 09:35Portland Portland-Sydney Sydney Kingsford Smith

45h 45m2 stops Newark Vancouver Intl

$3,717Air Canada

13 hours ago

Mon, 7 Dec - Tue, 19 Jan

11:20 - 20:42Sydney Sydney Kingsford Smith-Portland Portland

25h 22m2 stops Vancouver Intl Newark

07:10 - 09:35Portland Portland-Sydney Sydney Kingsford Smith

34h 25m2 stops Newark Vancouver Intl

$3,746Air Canada

2 days ago

Mon, 7 Dec - Tue, 19 Jan

16:00 - 20:42Sydney Sydney Kingsford Smith-Portland Portland

44h 42m2 stops Vancouver Intl Newark

19:50 - 09:35Portland Portland-Sydney Sydney Kingsford Smith

45h 45m3 stops Newark Toronto Pearson Intl Vancouver Intl

$3,764Air Canada

3+ days ago

Mon, 7 Dec - Tue, 19 Jan

11:20 - 13:38Sydney Sydney Kingsford Smith-Portland Portland

42h 18m3 stops Vancouver Intl Toronto Pearson Intl Newark

19:50 - 09:35Portland Portland-Sydney Sydney Kingsford Smith

45h 45m3 stops Newark Toronto Pearson Intl Vancouver Intl

$3,766Air Canada

2 days ago

Mon, 7 Dec - Tue, 19 Jan

11:20 - 23:24Sydney Sydney Kingsford Smith-Portland Portland

28h 04m3 stops Vancouver Intl Toronto Pearson Intl Newark

07:10 - 09:35Portland Portland-Sydney Sydney Kingsford Smith

34h 25m2 stops Newark Vancouver Intl

$3,846Air Canada

1 day ago

Mon, 7 Dec - Tue, 19 Jan

11:20 - 20:42Sydney Sydney Kingsford Smith-Portland Portland

25h 22m2 stops Vancouver Intl Newark

07:10 - 09:35Portland Portland-Sydney Sydney Kingsford Smith

34h 25m2 stops Newark Vancouver Intl

$3,854Air Canada

18 hours ago

Mon, 7 Dec - Tue, 19 Jan

11:20 - 20:42Sydney Sydney Kingsford Smith-Portland Portland

25h 22m2 stops Vancouver Intl Newark

19:50 - 09:35Portland Portland-Sydney Sydney Kingsford Smith

45h 45m3 stops Newark Toronto Pearson Intl Vancouver Intl

$3,961Air Canada

2 days ago

Booking Insights

Price, demand, and travel trends for flights to Portland

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

What is the cheapest flight to Portland?: Sydney to Portland is the cheapest route at $1,811 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.
How much is a flight to Portland? Average and cheapest price for all return flights to Portland from each origin found by users searching on KAYAK in the last 12 months.: On average, a return flight from Australia to Portland costs $2,406, based on KAYAK data over the past 12 months. Return fares from Melbourne average $2,074, while Adelaide runs a bit higher at $2,964.
What is the cheapest day to fly to Portland?: Friday is the cheapest day to fly to Portland at $1,833 return on average over the past 12 months on KAYAK. Thursday is the most expensive at $3,047.
What is the cheapest time of day to fly to Portland? Average price for all return flights depending on time of departure, seen by users on KAYAK in the last 12 months.: Morning flights to Portland are the cheapest at $2,339 return on average. Afternoon flights are the most expensive at $3,030.
What is a good deal for flights to Portland?: Flights under $1,946 are considered a good deal. 25% of KAYAK users found return flights to Portland at or below these prices, with the lowest fares from:
•Melbourne $1,634.

Find deals

Low season	February
High season	June
Cheapest flight	$1,140

Beat the crowds with an average 90% drop in travellers.

The most popular month to fly with an average 81% increase in travellers.

One-way flight from Sydney to Portland

When to book flights to Portland

Are your dates flexible? Find out the best times to travel to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Portland based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Portland is a good deal?
A good deal on a flight to Portland is around $1,946 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

For flights to Portland, a good return fare is around $1,946. If you find a fare below that, you're getting a strong deal.
If your travel dates are flexible, consider flying to Portland in December. Return fares historically average $1,633, making December the cheapest month to travel based on KAYAK data from the last 12 months.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat selection costs on budget carriers.
• Verify whether you need any travel documents beyond an ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to morning to save up to $690 on a return flight. Morning flights to Portland average $2,339 compared to $3,030 for midday flights.

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$1,140 Find Cheap Flights to Portland – Compare and Save

Everything you should know

Cheap Flights to Portland

Recent return flight deals to Portland

Recent one-way flight deals to Portland

All return flight deals to Portland

Price, demand, and travel trends for flights to Portland

What is the cheapest flight to Portland?

How much is a flight to Portland?

What is the cheapest day to fly to Portland?

What is the cheapest time of day to fly to Portland?

What is a good deal for flights to Portland?

What are the most popular airlines flying to Portland?

Key details for flights to Portland

Low season

High season

Cheapest flight

When to book flights to Portland

Your questions about flights to Portland, answered

Your guide to booking Portland flights

Travelling to a place near Portland?

More options for your flight to Portland

Complete your trip to Portland with a hotel stay or car hire

Information on the airport you'll fly into in Portland

Cabin class types available on flights to Portland

Flights from local origins to Portland

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