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$42+ Cheap flights from Portland to Oakland, CA (PDX - OAK)

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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — OAK
Oct 10 — Oct 171
Fri 10/10
Fri 10/17
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Oakland are usually found in January or September, booked 63 days in advance, depart on a Wednesday or Friday and return on a Wednesday

Cheap flight deals from Portland to Oakland

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Oakland (OAK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 10, 2025.

Round-trip from

$114
(Southwest)

One-way from

$42
(Southwest)

Popular in

March

Cheapest in

January

Average price

$188

Good round-trip deal

$186 or less

Good one-way deal

$108 or less
From Portland to Oakland
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One-way flight from Portland to Oakland
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Highest demand for flights based on searches. 4% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Portland to Oakland.
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Price to beat on a one-way flight from Portland to Oakland.
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Find flight deals from Portland to Oakland

Cheapest flights from Portland to Oakland
Explore the most affordable flight options available from Portland to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2025.

This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/29:55 pmPDX - OAK
Nonstop1h 45mSouthwest
Sat 10/47:40 amOAK - PDX
Nonstop1h 40mSouthwest
Deal found 9/9$114
This Alaska Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:00 amPDX - OAK
Nonstop1h 46mAlaska Airlines
Sat 12/139:26 amOAK - PDX
Nonstop1h 46mAlaska Airlines
Deal found 9/10$115
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/109:55 pmPDX - OAK
Nonstop1h 45mSouthwest
Tue 10/148:35 pmOAK - PDX
Nonstop1h 40mSouthwest
Deal found 9/9$116
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:45 pmPDX - OAK
Nonstop1h 45mSouthwest
Mon 10/68:35 pmOAK - PDX
Nonstop1h 40mSouthwest
Deal found 9/9$117
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:15 amPDX - OAK
Nonstop1h 45mSouthwest
Fri 11/75:20 amOAK - PDX
Nonstop1h 45mSouthwest
Deal found 9/9$125
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:25 amPDX - OAK
Nonstop1h 45mSouthwest
Wed 10/156:25 pmOAK - PDX
1 stop5h 20mSouthwest
Deal found 9/9$126
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2910:45 amPDX - OAK
Nonstop1h 45mSouthwest
Sat 11/11:20 pmOAK - PDX
1 stop5h 45mSouthwest
Deal found 9/10$128
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/214:55 pmPDX - OAK
Nonstop1h 45mSouthwest
Sun 10/268:55 pmOAK - PDX
Nonstop1h 40mSouthwest
Deal found 9/10$133
This Cheapflightsfares deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3012:07 pmPDX - OAK
1 stop11h 25mSpirit Airlines
Thu 10/26:30 amOAK - PDX
1 stop4h 41mSpirit Airlines
Deal found 9/8$134

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Oakland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 10, 2025.
Use the filters below to find and compare flights from Portland to Oakland that are best for you.

Fly from

Portland

Fly to

Oakland

Route

Depart

Return

Price

PortlandOakland

PDX - OAK

PDXOAK

Portland

Wed 10/8

7:25 am-9:10 am

Nonstop1h 45m

Oakland

Thu 10/9

5:45 am-7:25 am

Nonstop1h 40m

$117

PortlandOakland

PDX - OAK

PDXOAK

Portland

Tue 1/13

4:20 pm-6:05 pm

Nonstop1h 45m

Oakland

Sun 1/18

11:45 am-1:25 pm

Nonstop1h 40m

$137

PortlandOakland

PDX - OAK

PDXOAK

Portland

Thu 10/2

9:55 pm-11:40 pm

Nonstop1h 45m

Oakland

Sat 10/4

8:35 pm-10:15 pm

Nonstop1h 40m

$137

PortlandOakland

PDX - OAK

PDXOAK

Portland

Wed 10/8

6:00 pm-12:03 am

1 stop6h 03m

Oakland

Wed 10/15

9:25 am-11:07 am

Nonstop1h 42m

$141

PortlandOakland

PDX - OAK

PDXOAK

Portland

Fri 10/17

9:55 pm-11:40 pm

Nonstop1h 45m

Oakland

Mon 10/20

5:40 am-7:20 am

Nonstop1h 40m

$142

PortlandOakland

PDX - OAK

PDXOAK

Portland

Fri 12/5

9:55 am-11:40 am

Nonstop1h 45m

Oakland

Fri 12/12

8:55 pm-10:40 pm

Nonstop1h 45m

$144

PortlandOakland

PDX - OAK

PDXOAK

Portland

Tue 3/3

10:40 am-5:43 pm

1 stop7h 03m

Oakland

Wed 3/4

8:00 am-9:36 am

Nonstop1h 36m

$150

PortlandOakland

PDX - OAK

PDXOAK

Portland

Wed 10/29

6:15 am-12:40 pm

2 stops6h 25m

Oakland

Sat 11/1

1:20 pm-7:05 pm

1 stop5h 45m

$153

PortlandOakland

PDX - OAK

PDXOAK

Portland

Wed 10/8

6:00 pm-12:03 am

1 stop6h 03m

Oakland

Wed 10/15

9:25 am-11:07 am

Nonstop1h 42m

$161

PortlandOakland

PDX - OAK

PDXOAK

Portland

Sat 1/17

7:00 am-8:43 am

Nonstop1h 43m

Oakland

Sat 1/17

6:35 pm-12:03 am

1 stop5h 28m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 22 results
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The best insider tips for Portland to Oakland flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Portland to Oakland trip
Airports
PDX

Expect security wait times up to 15 minutes off-peak and longer during rush hours. Use Express Lanes if eligible for faster screening.

Read more about PDXby Brandon Schultz
OAK

Use BART for cost-efficient transport between OAK and San Francisco, especially during rush hour. It's fast and connects to major areas.

Read more about OAKby Bill Fink
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on PDX

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Bill Fink

Bill Fink

Expert on OAK

Bill Fink

Bill Fink

Bill is an award-winning travel writer with extensive credits covering airlines and the aviation industry for publications including AARP, AFAR, The Points Guy and Yahoo. Based in Portland, Oregon, Bill has traveled to more than 75 countries - and been late for his flight in most of them. He once achieved top-level frequent flier status for all of American, Delta and United Airlines during a single year.

Read more

Best time to book a flight from Portland to Oakland

Have a flexible travel schedule? Discover the best time to fly to Oakland from Portland with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Oakland

How far ahead should I book a flight from Portland to Oakland, California?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Oakland. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from Portland to Oakland, California, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, April is the cheapest month in which you can book a flight from Portland to Oakland, California (average of $183). Flying from Portland to Oakland, California in November is currently the most expensive (average of $259). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to OAK?

Find hourly flight availability from Portland to Oakland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 10, 2025.

It’s optimal to fly from Portland to Oakland, California in the evening. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Portland to Oakland, California?

Use this chart to determine the cheapest time to fly round-trip from Portland to Oakland. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Portland to Oakland, California flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Oakland

Get insights into the airlines that provide service to Oakland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oakland. Reviews last updated September 10, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Hawaiian Airlines from Portland to Oakland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,249 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,723 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Spirit Airlines
6.3
Okay
8,024 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Frontier
5.8
Fair
3,181 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Portland to Oakland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Portland to Oakland?

    Booking a flight from Portland (PDX) to Oakland (OAK) is your only option if you wish to fly from Portland to Oakland. On a typical day, there are 6 flights from Portland to Oakland, all of which are around 1h 43m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Portland to Oakland.

  • How popular is this Portland to Oakland, California flight route?

    This flight path from Portland to Oakland was viewed by 49 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Portland to Oakland, California?

    Airlines like Southwest and Hawaiian Airlines fly from Portland to Oakland, California in about 1h 45m. The time it takes to get you to your destination can typically vary by up to 4h 18m. The distance between Portland and Oakland, California is about 544 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Portland to Oakland, California round-trip?

    Flying on Frontier is currently your cheapest option to Oakland, California, with prices starting at $38. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Southwest, with the lowest prices starting at $87 and $98, respectively. You may be able to fly from Portland to Oakland, California for 83% less than the average price by searching for these airlines.

  • What are the most reliable airlines from Portland to Oakland, California?

    Before booking your flight to Oakland, California from Portland, check out the most reliable airlines to get you to your destination on time: Alaska Airlines (85%), Horizon Air (85%), Hawaiian Airlines( 85%).

  • What are the cheapest flights from Portland to Oakland, California?

    Looking for the cheapest flight from Portland to Oakland, California? While on average our users pay $236, our data indicates the cheapest price to be $48. The most popular route (Portland - Oakland), is priced around $93.

  • Can I find deals for flights from Portland to Oakland that include hotel bookings?

    Yes. In addition to deals on Portland to Oakland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Oakland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Oakland.

  • Can I find deals for business class flights from Portland to Oakland?

    Yes. Cheapflights offers flight deals from Portland to Oakland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Oakland, California?

    Currently, April is the cheapest month in which you can book a flight from Portland to Oakland, California (average of $183). Flying from Portland to Oakland, California in November is currently the most expensive (average of $259). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 5 airlines flying from Portland to Oakland

Discover the top 5 airlines that operate flights from Portland to Oakland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$88FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$87Average$171FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$98Average$215FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$99Average$249FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$137Average$239FlexibilityNo cancel feeOn-time85%

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