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$145+ 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 16/5. 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
17 May — 24 May1
1 adult
1 adult, Economy, 0 bags

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 17 April 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 8/7

17:37-20:00

Nonstop2h 23m

Los Angeles Los Angeles

Sat 11/7

18:45-20:58

Nonstop2h 13m

$277

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Tue 21/7

20:19-22:49

Nonstop2h 30m

Los Angeles Los Angeles

Tue 28/7

20:00-22:13

Nonstop2h 13m

$277

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 29/7

20:19-22:49

Nonstop2h 30m

Los Angeles Los Angeles

Sat 1/8

07:35-09:52

Nonstop2h 17m

$277

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 23/9

13:14-18:04

1 stop4h 50m

Los Angeles Los Angeles

Sat 10/10

20:00-00:53

1 stop4h 53m

$305

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sat 23/5

06:50-09:17

Nonstop2h 27m

Los Angeles Los Angeles

Sun 24/5

07:35-09:57

Nonstop2h 22m

$305

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Fri 21/8

19:50-22:23

Nonstop2h 33m

Los Angeles Los Angeles

Wed 26/8

14:26-16:50

Nonstop2h 24m

$319

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Fri 8/5

14:50-17:20

Nonstop2h 30m

Los Angeles Los Angeles

Fri 8/5

19:50-09:30

1 stop13h 40m

$344

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 29/7

10:53-13:18

Nonstop2h 25m

Los Angeles Los Angeles

Sun 2/8

07:35-09:52

Nonstop2h 17m

$346

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Fri 8/5

07:15-13:43

1 stop6h 28m

Los Angeles Los Angeles

Fri 8/5

20:15-00:33

1 stop4h 18m

$358

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Tue 5/5

17:49-20:22

Nonstop2h 33m

Los Angeles Los Angeles

Thu 7/5

14:17-16:49

Nonstop2h 32m

$358

Flights are sorted by cheapest return flights first.

Deals found on 13/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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 10 April 2026.

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, September is the cheapest month in which you can book a flight from Portland (average of $1,405). Flying from Portland in December will prove the most costly (average of $2,482). 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 $714

What are popular destinations to fly to from Portland?

Portland offers frequent flights to Los Angeles (359 flights per day), Seattle (312 flights per day) and Chicago (304 flights per day).

Guadalajara Miguel Hidal
Guadalajara Miguel Hidal
From $150
Honolulu
Honolulu
From $450
Dallas/Fort Worth
Dallas/Fort Worth
From $759
Houston Hobby
Houston Hobby
From $254

What is the cheapest place to fly to from Portland?

The cheapest city to fly to from Portland is Guadalajara Miguel Hidal, with prices starting at $150. Explore other affordable destinations below.

Guadalajara Miguel Hidal
Guadalajara Miguel Hidal
From $150
Palm Springs
Palm Springs
From $164
Houston Hobby
Houston Hobby
From $254
Honolulu
Honolulu
From $450

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
9,605 reviews
Check prices

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,605 reviews
United Airlines
7.4
Good
9,605 reviews
Check prices

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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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 17 April 2026.

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

    For the current month, the most popular flights from Portland are Cancún, Nashville, Boston. Boston, Chicago, Cancún 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 $150 to Guadalajara (prices may vary depending on the airline and departure time). On average, users have booked flights for $807 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 $3,953

  • What is the cheapest month to fly from Portland?

    Currently, the cheapest month for flights from Portland is September. The most expensive month for flights is December. 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.

See more FAQs

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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