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$112+ 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 4/11. 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 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Good round-trip deal

$1,730 or less

Good one-way deal

$180 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

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 17 September 2025.

Tue 7/1014:30PDX - LAX
1 stop20h 39mAlaska Airlines
Wed 8/1014:26LAX - PDX
Nonstop2h 24mAlaska Airlines
Deal found 15/9$205
Sat 7/214:40PDX - LAX
1 stop17h 02mAlaska Airlines
Sun 8/210:50LAX - PDX
Nonstop2h 31mAlaska Airlines
Deal found 16/9$235
Tue 16/1207:00PDX - LAX
1 stop5h 20mSouthwest
Tue 16/1215:35LAX - PDX
1 stop4h 20mSouthwest
Deal found 15/9$238
Tue 14/1007:00PDX - LAX
1 stop3h 46mAlaska Airlines
Tue 14/1014:26LAX - PDX
Nonstop2h 24mAlaska Airlines
Deal found 15/9$241
Sat 4/1005:30PDX - LAX
1 stop6h 55mUnited Airlines
Sat 11/1010:26LAX - PDX
1 stop4h 16mUnited Airlines
Deal found 13/9$243
Tue 16/1207:00PDX - LAX
1 stop8h 01mAlaska Airlines
Tue 16/1217:47LAX - PDX
Nonstop2h 34mAlaska Airlines
Deal found 16/9$250
Wed 15/1007:00PDX - LAX
Nonstop2h 30mAlaska Airlines
Wed 15/1011:51LAX - PDX
1 stop5h 03mAlaska Airlines
Deal found 15/9$256
Sat 6/1220:28PDX - LAX
Nonstop2h 28mAlaska Airlines
Tue 9/1210:58LAX - PDX
Nonstop2h 37mAlaska Airlines
Deal found 15/9$265
Wed 17/1206:40PDX - LAX
1 stop3h 50mSouthwest
Sat 20/1217:25LAX - PDX
1 stop4h 45mSouthwest
Deal found 16/9$267
Wed 15/1007:00PDX - LAX
1 stop5h 44mHawaiian Airlines
Wed 15/1014:26LAX - PDX
Nonstop2h 24mHawaiian Airlines
Deal found 14/9$270
Thu 9/1005:30PDX - LAX
1 stop6h 55mUnited Airlines
Sat 11/1006:00LAX - PDX
1 stop4h 14mUnited Airlines
Deal found 16/9$273
Wed 12/1107:00PDX - LAX
1 stop5h 11mAlaska Airlines
Wed 19/1108:47LAX - PDX
1 stop4h 52mAlaska Airlines
Deal found 15/9$274

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 September 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

Tue 16/12

06:40-10:30

1 stop3h 50m

Los Angeles

Wed 7/1

05:40-11:45

1 stop6h 05m

$238

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sat 13/12

06:00-11:30

1 stop5h 30m

Los Angeles

Tue 16/12

15:15-19:55

1 stop4h 40m

$238

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sat 18/10

12:25-14:48

Nonstop2h 23m

Los Angeles

Tue 21/10

09:00-11:29

Nonstop2h 29m

$265

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 22/10

12:30-14:55

Nonstop2h 25m

Los Angeles

Wed 29/10

14:18-16:50

Nonstop2h 32m

$265

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 17/12

06:40-10:30

1 stop3h 50m

Los Angeles

Sat 20/12

17:25-22:10

1 stop4h 45m

$267

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 31/12

10:40-13:13

Nonstop2h 33m

Los Angeles

Sun 4/1

21:25-00:02

Nonstop2h 37m

$280

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 29/10

10:23-12:49

Nonstop2h 26m

Los Angeles

Sun 2/11

07:00-09:28

Nonstop2h 28m

$280

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Fri 24/10

14:52-17:20

Nonstop2h 28m

Los Angeles

Wed 29/10

07:04-09:40

Nonstop2h 36m

$280

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Tue 2/12

17:17-19:45

Nonstop2h 28m

Los Angeles

Sun 7/12

09:15-11:49

Nonstop2h 34m

$280

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 31/12

06:00-08:32

Nonstop2h 32m

Los Angeles

Mon 5/1

07:00-09:29

Nonstop2h 29m

$280

Flights are sorted by cheapest return flights first.

Deals found on 15/9

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 12 September 2025.

The best time to book flights from Portland is 79 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 $811). Flying from Portland in July will prove the most costly (average of $1,440). 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 $831

What are popular destinations to fly to from Portland?

Portland offers frequent flights to Seattle (519 flights per day), Los Angeles (500 flights per day) and Chicago (407 flights per day).

San Francisco
San Francisco
From $273
Vancouver Intl
Vancouver Intl
From $138
Amsterdam Schiphol
Amsterdam Schiphol
From $1,263
Santa Barbara
Santa Barbara
From $463

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 $176. Explore other affordable destinations below.

Palm Springs
Palm Springs
From $118
Vancouver Intl
Vancouver Intl
From $138
San Francisco
San Francisco
From $273
Santa Barbara
Santa Barbara
From $463

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
8,924 reviews
Check prices

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,924 reviews
United Airlines
7.4
Good
8,924 reviews
Check prices

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Browse thousands of different options on Cheapflights for your next trip

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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 September 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, Athens. 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 $176 to Palm Springs (prices may vary depending on the airline and departure time). On average, users have booked flights for $980 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 $4,250

  • 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 July. 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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