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

A good deal on a flight to Portland is around $1,917 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 $1,783 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 $2,370, based on KAYAK data over the past 12 months. Return fares from Melbourne average $2,043, while Adelaide runs a bit higher at $2,920.

What is the cheapest day to fly to Portland?

Friday is the cheapest day to fly to Portland at $1,806 return on average over the past 12 months on KAYAK. Thursday is the most expensive at $3,002.

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

Morning flights to Portland are the cheapest at $2,305 return on average. Afternoon flights are the most expensive at $2,985.

What is a good deal for flights to Portland?

Flights under $1,917 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 $1,610.

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.

$1,153 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

$1,783

Typical prices: $1,917-$2,985

Qantas Airways

Sat 17/11Fri 30/11

SYD - PWM • 2 stops

Cheapest one-way flight

$3,116

Typical prices: $1,500-$2,000

Delta

Mon 10/12

MEL - 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

Last minute

All Flight Deals

Recent return flight deals to Portland

Tue, 17 Nov - Mon, 30 Nov

11:10 - 21:36SYD Sydney Kingsford Smith-PWM Portland

26h 26m2 stops Los Angeles Charlotte Douglas

12:35 - 09:00PWM Portland-SYD Sydney Kingsford Smith

28h 25m2 stops Chicago O'Hare Intl Los Angeles

$1,783Qantas Airways

Mon, 7 Dec - Tue, 19 Jan

10:40 - 00:21SYD Sydney Kingsford Smith-PWM Portland

29h 41m2 stops Los Angeles New York John F Kennedy Intl

15:10 - 08:30PWM Portland-SYD Sydney Kingsford Smith

49h 20m2 stops New York John F Kennedy Intl Los Angeles

$2,062Delta

Tue, 17 Nov - Mon, 30 Nov

10:40 - 13:01SYD Sydney Kingsford Smith-PWM Portland

42h 21m2 stops Los Angeles Atlanta Hartsfield-Jackson

06:00 - 08:30PWM Portland-SYD Sydney Kingsford Smith

34h 30m2 stops New York John F Kennedy Intl Los Angeles

$2,356Delta

Mon, 7 Dec - Tue, 19 Jan

10:40 - 00:21SYD Sydney Kingsford Smith-PWM Portland

29h 41m2 stops Los Angeles New York John F Kennedy Intl

15:10 - 08:30PWM Portland-SYD Sydney Kingsford Smith

49h 20m2 stops New York John F Kennedy Intl Los Angeles

$2,419Delta

Fri, 4 Dec - Sun, 17 Jan

10:40 - 00:21SYD Sydney Kingsford Smith-PWM Portland

29h 41m2 stops Los Angeles New York John F Kennedy Intl

06:00 - 06:50PWM Portland-SYD Sydney Kingsford Smith

32h 50m2 stops New York John F Kennedy Intl Los Angeles

$2,522Delta

Fri, 25 Dec - Wed, 20 Jan

09:15 - 18:30SYD Sydney Kingsford Smith-PWM Portland

25h 15m2 stops Houston George Bush Intcntl Newark

09:10 - 09:05PWM Portland-SYD Sydney Kingsford Smith

31h 55m2 stops Newark Los Angeles

$2,951United Airlines

Tue, 17 Nov - Mon, 30 Nov

11:50 - 18:49SYD Sydney Kingsford Smith-PWM Portland

22h 59m2 stops San Francisco Newark

08:29 - 09:20PWM Portland-SYD Sydney Kingsford Smith

32h 51m3 stops Chicago O'Hare Intl Denver Intl San Francisco

$3,028United Airlines

Wed, 16 Dec - Wed, 23 Dec

11:10 - 23:31SYD Sydney Kingsford Smith-PWM Portland

28h 21m2 stops Los Angeles Washington, D.C. Reagan-National

12:42 - 06:25PWM Portland-SYD Sydney Kingsford Smith

25h 43m2 stops Philadelphia San Francisco

$3,277American Airlines

Mon, 7 Dec - Tue, 19 Jan

10:40 - 00:21SYD Sydney Kingsford Smith-PWM Portland

29h 41m2 stops Los Angeles New York John F Kennedy Intl

15:10 - 08:30PWM Portland-SYD Sydney Kingsford Smith

49h 20m2 stops New York John F Kennedy Intl Los Angeles

$3,279Delta

Mon, 7 Dec - Tue, 19 Jan

10:40 - 00:21SYD Sydney Kingsford Smith-PWM Portland

29h 41m2 stops Los Angeles New York John F Kennedy Intl

06:00 - 06:50PWM Portland-SYD Sydney Kingsford Smith

32h 50m2 stops New York John F Kennedy Intl Los Angeles

$3,444Delta

All return flight deals to Portland

Tue, 17 Nov - Mon, 30 Nov

11:10 - 21:36SYD Sydney Kingsford Smith-PWM Portland

26h 26m2 stops Los Angeles Charlotte Douglas

12:35 - 09:00PWM Portland-SYD Sydney Kingsford Smith

28h 25m2 stops Chicago O'Hare Intl Los Angeles

$1,783Qantas Airways

Mon, 7 Dec - Tue, 19 Jan

10:40 - 00:21SYD Sydney Kingsford Smith-PWM Portland

29h 41m2 stops Los Angeles New York John F Kennedy Intl

15:10 - 08:30PWM Portland-SYD Sydney Kingsford Smith

49h 20m2 stops New York John F Kennedy Intl Los Angeles

$2,062Delta

Tue, 17 Nov - Mon, 30 Nov

10:40 - 13:01SYD Sydney Kingsford Smith-PWM Portland

42h 21m2 stops Los Angeles Atlanta Hartsfield-Jackson

06:00 - 08:30PWM Portland-SYD Sydney Kingsford Smith

34h 30m2 stops New York John F Kennedy Intl Los Angeles

$2,356Delta

Mon, 7 Dec - Tue, 19 Jan

10:40 - 00:21SYD Sydney Kingsford Smith-PWM Portland

29h 41m2 stops Los Angeles New York John F Kennedy Intl

15:10 - 08:30PWM Portland-SYD Sydney Kingsford Smith

49h 20m2 stops New York John F Kennedy Intl Los Angeles

$2,419Delta

Fri, 4 Dec - Sun, 17 Jan

10:40 - 00:21SYD Sydney Kingsford Smith-PWM Portland

29h 41m2 stops Los Angeles New York John F Kennedy Intl

06:00 - 06:50PWM Portland-SYD Sydney Kingsford Smith

32h 50m2 stops New York John F Kennedy Intl Los Angeles

$2,522Delta

Fri, 25 Dec - Wed, 20 Jan

09:15 - 18:30SYD Sydney Kingsford Smith-PWM Portland

25h 15m2 stops Houston George Bush Intcntl Newark

09:10 - 09:05PWM Portland-SYD Sydney Kingsford Smith

31h 55m2 stops Newark Los Angeles

$2,951United Airlines

Tue, 17 Nov - Mon, 30 Nov

11:50 - 18:49SYD Sydney Kingsford Smith-PWM Portland

22h 59m2 stops San Francisco Newark

08:29 - 09:20PWM Portland-SYD Sydney Kingsford Smith

32h 51m3 stops Chicago O'Hare Intl Denver Intl San Francisco

$3,028United Airlines

Wed, 16 Dec - Wed, 23 Dec

11:10 - 23:31SYD Sydney Kingsford Smith-PWM Portland

28h 21m2 stops Los Angeles Washington, D.C. Reagan-National

12:42 - 06:25PWM Portland-SYD Sydney Kingsford Smith

25h 43m2 stops Philadelphia San Francisco

$3,277American Airlines

Mon, 7 Dec - Tue, 19 Jan

10:40 - 00:21SYD Sydney Kingsford Smith-PWM Portland

29h 41m2 stops Los Angeles New York John F Kennedy Intl

15:10 - 08:30PWM Portland-SYD Sydney Kingsford Smith

49h 20m2 stops New York John F Kennedy Intl Los Angeles

$3,279Delta

Mon, 7 Dec - Tue, 19 Jan

10:40 - 00:21SYD Sydney Kingsford Smith-PWM Portland

29h 41m2 stops Los Angeles New York John F Kennedy Intl

06:00 - 06:50PWM Portland-SYD Sydney Kingsford Smith

32h 50m2 stops New York John F Kennedy Intl Los Angeles

$3,444Delta

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 $1,783 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 $2,370, based on KAYAK data over the past 12 months. Return fares from Melbourne average $2,043, while Adelaide runs a bit higher at $2,920.
What is the cheapest day to fly to Portland?: Friday is the cheapest day to fly to Portland at $1,806 return on average over the past 12 months on KAYAK. Thursday is the most expensive at $3,002.
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 $2,305 return on average. Afternoon flights are the most expensive at $2,985.
What is a good deal for flights to Portland?: Flights under $1,917 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 $1,610.

Find deals

Low season	February
High season	June
Cheapest flight	$1,783

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

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

Return 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 $1,917 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 $1,917. 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 $1,609, 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 $680 on a return flight. Morning flights to Portland average $2,305 compared to $2,985 for midday flights.

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$1,153 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

Recent last minute 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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