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$121+ Cheap flights from 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 15/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PDX — SYD
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Portland

Discover essential information about flights departing from Portland, including flight schedules, destinations, airlines operating at the Portland airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 27 November 2025.

Good round-trip deal

$1,251 or less

Good one-way deal

$59 or less
Price to beat on a round-trip flight from Portland.
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Price to beat on a one-way flight from Portland.
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Find flights from Portland

Enter your travel dates to find the best prices.

Cheapest flights from Portland
Explore the most affordable flight options available from Portland. Find the lowest fares based on data from user searches, with prices last updated on 27 November 2025.

Sat 21/217:10PDX - LAX
Nonstop2h 24mDelta
Sat 28/213:45LAX - PDX
Nonstop2h 25mDelta
Deal found 24/11$214
Sat 3/121:45PDX - LAX
Nonstop2h 37mAlaska Airlines
Sat 10/107:00LAX - PDX
Nonstop2h 35mAlaska Airlines
Deal found 26/11$228
Wed 11/314:30PDX - LAX
Nonstop2h 29mAlaska Airlines
Sat 14/307:00LAX - PDX
Nonstop2h 35mAlaska Airlines
Deal found 26/11$241
Sat 17/112:45PDX - LAX
1 stop4h 45mSouthwest
Wed 21/115:10LAX - PDX
1 stop6h 55mSouthwest
Deal found 25/11$244
Tue 6/109:00PDX - LAX
1 stop10h 50mSouthwest
Tue 13/115:50LAX - PDX
1 stop4h 05mSouthwest
Deal found 25/11$252
Mon 12/114:57PDX - LAX
Nonstop2h 25mAlaska Airlines
Mon 12/119:55LAX - PDX
1 stop13h 54mAlaska Airlines
Deal found 25/11$257
Thu 25/1219:55PDX - LAX
Nonstop2h 33mDelta
Tue 13/111:05LAX - PDX
Nonstop2h 30mDelta
Deal found 25/11$258
Sat 24/109:10PDX - LAX
1 stop6h 32mAlaska Airlines
Sat 31/110:24LAX - PDX
1 stop6h 09mAlaska Airlines
Deal found 27/11$271
Mon 22/1221:45PDX - LAX
Nonstop2h 37mAlaska Airlines
Tue 30/1219:55LAX - PDX
Nonstop2h 29mAlaska Airlines
Deal found 24/11$272
Tue 10/307:05PDX - LAX
1 stop5h 01mAlaska Airlines
Tue 17/310:50LAX - PDX
Nonstop2h 35mAlaska Airlines
Deal found 26/11$288
Tue 6/115:59PDX - DTW
1 stop10h 21mAlaska Airlines
Thu 15/117:15DTW - PDX
1 stop8h 31mAlaska Airlines
Deal found 24/11$510
Mon 29/1205:10PDX - DTW
1 stop21h 10mAlaska Airlines
Fri 9/117:15DTW - PDX
1 stop8h 31mAlaska Airlines
Deal found 26/11$515

Find flights from Portland within your budget

 
Find flights departing from Portland that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 27 November 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sat 21/2

17:10-19:34

Nonstop2h 24m

Los Angeles

Sat 28/2

13:45-16:10

Nonstop2h 25m

$214

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 11/3

07:16-09:50

Nonstop2h 34m

Los Angeles

Tue 17/3

07:00-09:35

Nonstop2h 35m

$241

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Mon 2/2

14:57-17:22

Nonstop2h 25m

Los Angeles

Mon 2/2

19:55-09:49

1 stop13h 54m

$257

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Thu 15/1

14:36-17:00

Nonstop2h 24m

Los Angeles

Wed 21/1

14:00-16:25

Nonstop2h 25m

$258

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Fri 13/2

21:30-23:59

Nonstop2h 29m

Los Angeles

Sat 14/2

07:00-09:35

Nonstop2h 35m

$258

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Thu 25/12

19:55-22:28

Nonstop2h 33m

Los Angeles

Sat 17/1

11:05-13:35

Nonstop2h 30m

$258

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sat 21/2

14:50-18:32

1 stop3h 42m

Los Angeles

Sat 28/2

18:00-23:46

1 stop5h 46m

$271

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Thu 12/3

13:09-15:33

Nonstop2h 24m

Los Angeles

Wed 18/3

09:41-12:10

Nonstop2h 29m

$272

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Thu 25/12

21:45-00:22

Nonstop2h 37m

Los Angeles

Sat 27/12

19:55-22:24

Nonstop2h 29m

$272

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Tue 10/3

07:16-09:50

Nonstop2h 34m

Los Angeles

Mon 16/3

07:00-09:35

Nonstop2h 35m

$272

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 60 results
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Best time to book a flight from Portland

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

Travel insights for flights from Portland

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

When is the best time to book a flight from Portland?

Use this chart to determine the optimal time to book a return flight from Portland to Sydney. Price data was last updated on 21 November 2025.

The best time to book flights from Portland is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Portland?

Currently, February is the cheapest month in which you can book a flight from Portland (average of $793). Flying from Portland in January will prove the most costly (average of $1,467). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Portland?

When flying from Portland check dates and pricing for the following: United Airlines. As it departs for the following popular destinations: Sydney.

United Airlines
United Airlines
From $1,278

What are popular destinations to fly to from Portland?

Portland offers frequent flights to Seattle (371 flights per day), Los Angeles (363 flights per day) and San Francisco (266 flights per day).

Los Angeles
Los Angeles
From $204
Dallas/Fort Worth
Dallas/Fort Worth
From $288
Amsterdam Schiphol
Amsterdam Schiphol
From $1,942

What is the cheapest place to fly to from Portland?

The cheapest city to fly to from Portland is Vancouver Intl, with prices starting at $115. Explore other affordable destinations below.

Vancouver Intl
Vancouver Intl
From $115
Palm Springs
Palm Springs
From $181
Los Angeles
Los Angeles
From $204

Airline reviews for flights from Portland

Get insights into the airlines that provide service from Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Portland. In the last 7 days, Cheapflights users made a total of 647,157 searches.
Read reviews from past customers who have flown United Airlines from Portland. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,050 reviews
Check prices

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,050 reviews
United Airlines
7.4
Good
9,050 reviews
Check prices

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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Direct flights from Oregon

Book a direct flight from one of these other cities located in Oregon.
Direct flights from Redmond

Related info for your journey

Access useful and relevant information related to your journey from Portland. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 27 November 2025.

  • What are the most popular destinations to fly to from Portland?

    For the current month, the most popular flights from Portland are Atlanta, Boston, Chicago. Boston, Chicago, Atlanta are the most popular locations from Portland year round.

  • What is the cheapest flight from Portland to anywhere?

    Users have flown out of Portland for as low as $52 to Sacramento (prices may vary depending on the airline and departure time). On average, users have booked flights for $669 to fly from Portland.

  • What is the cheapest premium economy flight from Portland?

    Options for some of the cheapest premium economy flights from Portland we have found on Cheapflights are as follows:
    Fly from Portland to San Francisco starting at $4,361

  • What is the cheapest month to fly from Portland?

    Currently, the cheapest month for flights from Portland is February. The most expensive month for flights is January. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Portland?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from Portland?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Portland.

  • Can Cheapflights find flights from Portland with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Portland, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from Portland become cheaper?

    Yes, Cheapflights offers price alerts on flights from Portland so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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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 Portland?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Portland?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Portland.

Can Cheapflights find flights from Portland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portland, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Portland become cheaper?

Yes, Cheapflights offers price alerts on flights from Portland so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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