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$87+ 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 3/2. 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
3 gen — 10 gen1
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 4 dicembre 2025.

Good round-trip deal

$1,235 or less

Good one-way deal

$58 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 4 dicembre 2025.

dom 18/111:29PDX - LAX
Nonstop2h 28mFrontier
dom 25/115:49LAX - PDX
1 stop19h 29mFrontier
Deal found 4/12$187
mer 14/106:00PDX - LAX
1 stop5h 05mSouthwest
sab 17/115:50LAX - PDX
1 stop3h 55mSouthwest
Deal found 4/12$191
gio 15/110:24PDX - LAX
Nonstop2h 22mDelta
sab 17/111:05LAX - PDX
Nonstop2h 30mDelta
Deal found 1/12$193
lun 12/109:00PDX - LAX
1 stop10h 50mSouthwest
gio 15/116:45LAX - PDX
1 stop6h 15mSouthwest
Deal found 2/12$199
mer 4/316:20PDX - LAX
1 stop4h 05mSouthwest
mer 11/319:10LAX - PDX
1 stop4h 25mSouthwest
Deal found 3/12$200
mar 6/116:20PDX - LAX
1 stop4h 05mSouthwest
gio 8/117:50LAX - PDX
1 stop4h 15mSouthwest
Deal found 1/12$203
mer 7/116:20PDX - LAX
1 stop4h 05mSouthwest
gio 15/117:00LAX - PDX
1 stop5h 05mSouthwest
Deal found 2/12$205
sab 24/107:10PDX - LAX
1 stop6h 31mAlaska Airlines
mar 27/108:00LAX - PDX
1 stop5h 48mAlaska Airlines
Deal found 1/12$206
gio 22/117:50PDX - LAX
Nonstop2h 25mAlaska Airlines
dom 25/107:00LAX - PDX
Nonstop2h 35mAlaska Airlines
Deal found 1/12$208
mar 20/116:20PDX - LAX
1 stop4h 05mSouthwest
gio 22/113:10LAX - PDX
1 stop6h 45mSouthwest
Deal found 3/12$212
gio 15/106:00PDX - LAX
1 stop6h 15mSouthwest
dom 18/107:25LAX - PDX
1 stop6h 10mSouthwest
Deal found 1/12$214
sab 7/207:10PDX - LAX
1 stop6h 50mSouthwest
sab 14/214:45LAX - PDX
1 stop5h 50mSouthwest
Deal found 3/12$220

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 4 dicembre 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

gio 8/1

21:30-23:55

Nonstop2h 25m

Los Angeles

mer 14/1

19:55-22:24

Nonstop2h 29m

$193

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

lun 9/2

10:30-12:56

Nonstop2h 26m

Los Angeles

sab 14/2

07:00-09:25

Nonstop2h 25m

$193

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

mer 21/1

16:51-09:02

1 stop16h 11m

Los Angeles

gio 22/1

11:06-13:41

Nonstop2h 35m

$205

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

sab 24/1

09:10-13:41

1 stop4h 31m

Los Angeles

sab 31/1

07:00-12:38

1 stop5h 38m

$206

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

ven 9/1

06:30-09:00

Nonstop2h 30m

Los Angeles

dom 11/1

07:00-09:25

Nonstop2h 25m

$208

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

ven 20/2

14:30-16:59

Nonstop2h 29m

Los Angeles

gio 26/2

18:19-20:53

Nonstop2h 34m

$208

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

sab 17/1

10:52-13:15

Nonstop2h 23m

Los Angeles

mar 20/1

11:20-16:34

1 stop5h 14m

$223

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

lun 2/2

07:20-12:52

1 stop5h 32m

Los Angeles

lun 2/2

13:56-20:47

1 stop6h 51m

$229

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

ven 23/1

15:07-18:47

1 stop3h 40m

Los Angeles

ven 30/1

07:00-12:38

1 stop5h 38m

$237

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

ven 27/2

13:36-19:36

1 stop6h 00m

Los Angeles

lun 2/3

18:00-22:41

1 stop4h 41m

$237

Flights are sorted by cheapest return flights first.

Deals found on 3/12

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 28 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 $1,448). 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 $1,261

What are popular destinations to fly to from Portland?

Portland offers frequent flights to Seattle (213 flights per day), Los Angeles (185 flights per day) and San Francisco (142 flights per day).

Los Angeles
Los Angeles
From $201
Dallas/Fort Worth
Dallas/Fort Worth
From $284
Amsterdam Schiphol
Amsterdam Schiphol
From $1,917

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 $113. Explore other affordable destinations below.

Vancouver Intl
Vancouver Intl
From $113
Palm Springs
Palm Springs
From $179
Los Angeles
Los Angeles
From $201

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
9,063 reviews
Check prices

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,063 reviews
United Airlines
7.4
Good
9,063 reviews
Check prices

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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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 4 dicembre 2025.

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

    For the current month, the most popular flights from Portland are Boston, Chicago, Austin. 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 $51 to Sacramento (prices may vary depending on the airline and departure time). On average, users have booked flights for $661 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 $4,306

  • 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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