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$98+ 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 17/12. 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
19 Dec — 26 Dec1
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 19 November 2025.

Good round-trip deal

$1,505 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 19 November 2025.

Tue 9/1220:10PDX - LAX
Nonstop2h 35mDelta
Sat 13/1217:05LAX - PDX
Nonstop2h 26mDelta
Deal found 18/11$202
Tue 6/117:25PDX - LAX
Nonstop2h 25mDelta
Sat 10/111:05LAX - PDX
Nonstop2h 30mDelta
Deal found 19/11$208
Sat 21/210:24PDX - LAX
Nonstop2h 22mDelta
Sat 28/213:45LAX - PDX
Nonstop2h 29mDelta
Deal found 17/11$214
Wed 17/1212:45PDX - LAX
Nonstop2h 23mDelta
Wed 24/1219:55LAX - PDX
Nonstop2h 29mDelta
Deal found 19/11$222
Thu 8/106:30PDX - LAX
Nonstop2h 30mDelta
Sat 10/111:05LAX - PDX
Nonstop2h 30mDelta
Deal found 19/11$226
Sat 3/121:45PDX - LAX
Nonstop2h 37mAlaska Airlines
Tue 6/111:06LAX - PDX
Nonstop2h 38mAlaska Airlines
Deal found 18/11$228
Fri 2/120:45PDX - LAX
1 stop10h 53mFrontier
Fri 9/115:25LAX - PDX
1 stop25h 06mFrontier
Deal found 17/11$231
Sat 10/112:45PDX - LAX
1 stop4h 45mSouthwest
Sat 24/108:55LAX - PDX
1 stop5h 40mSouthwest
Deal found 19/11$232
Sat 7/207:10PDX - LAX
1 stop6h 50mSouthwest
Wed 18/208:00LAX - PDX
1 stop5h 40mSouthwest
Deal found 19/11$239
Wed 24/1213:30PDX - LAX
Nonstop2h 19mDelta
Wed 31/1219:55LAX - PDX
Nonstop2h 29mDelta
Deal found 18/11$242
Sat 7/217:50PDX - LAX
Nonstop2h 25mAlaska Airlines
Wed 18/207:45LAX - PDX
1 stop4h 59mAlaska Airlines
Deal found 19/11$243
Sat 17/109:55PDX - LAX
1 stop4h 20mSouthwest
Tue 20/114:30LAX - PDX
1 stop6h 00mSouthwest
Deal found 18/11$245

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 19 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 24/1

17:30-19:55

Nonstop2h 25m

Los Angeles

Sat 31/1

14:00-16:27

Nonstop2h 27m

$214

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sat 17/1

10:52-13:15

Nonstop2h 23m

Los Angeles

Sat 31/1

07:00-14:00

1 stop7h 00m

$243

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 24/12

19:55-22:28

Nonstop2h 33m

Los Angeles

Sat 31/1

18:25-20:50

Nonstop2h 25m

$259

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Tue 9/12

14:34-18:53

1 stop4h 19m

Los Angeles

Wed 17/12

09:34-13:50

1 stop4h 16m

$271

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 24/12

13:30-15:49

Nonstop2h 19m

Los Angeles

Thu 25/12

15:45-18:15

Nonstop2h 30m

$272

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 31/12

06:00-08:33

Nonstop2h 33m

Los Angeles

Mon 5/1

07:00-09:25

Nonstop2h 25m

$272

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Fri 23/1

09:10-13:41

1 stop4h 31m

Los Angeles

Tue 27/1

18:00-20:34

Nonstop2h 34m

$274

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Mon 12/1

10:33-16:27

1 stop5h 54m

Los Angeles

Mon 12/1

19:55-22:24

Nonstop2h 29m

$279

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 10/12

10:40-17:40

1 stop7h 00m

Los Angeles

Sun 14/12

19:50-22:25

Nonstop2h 35m

$288

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Thu 15/1

10:52-13:15

Nonstop2h 23m

Los Angeles

Wed 21/1

11:20-16:34

1 stop5h 14m

$288

Flights are sorted by cheapest return flights first.

Deals found on 16/11

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 14 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 $794). Flying from Portland in January will prove the most costly (average of $1,468). 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 $1,279

What are popular destinations to fly to from Portland?

Portland offers frequent flights to Los Angeles (382 flights per day), Seattle (366 flights per day) and San Francisco (332 flights per day).

Los Angeles
Los Angeles
From $884
Dallas/Fort Worth
Dallas/Fort Worth
From $288
San Francisco
San Francisco
From $1,499

What is the cheapest place to fly to from Portland?

The cheapest city to fly to from Portland is Palm Springs, with prices starting at $181. Explore other affordable destinations below.

Palm Springs
Palm Springs
From $181
Dallas/Fort Worth
Dallas/Fort Worth
From $288
Los Angeles
Los Angeles
From $884

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
9,019 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

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
9,019 reviews
United Airlines
7.4
Good
9,019 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

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 19 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 $918 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 $4,366

  • 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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