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Cheap flights from Portland to San Francisco from $73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to San Francisco departing on 3/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
2:25 pm - 10:30 pm
PDX
-
OAK
8h 05m1 stop
Southwest Logo
6:15 pm - 7:55 pm
OAK
-
PDX
1h 40mnonstop
$152Southwest
Thu, Jan 15 - Tue, Jan 20
Alaska Airlines Logo
7:08 am - 8:55 am
PDX
-
OAK
1h 47mnonstop
Alaska Airlines Logo
8:03 pm - 9:49 pm
OAK
-
PDX
1h 46mnonstop
$157Alaska Airlines
Tue, Jan 6 - Mon, Jan 12
Southwest Logo
9:40 am - 11:25 am
PDX
-
OAK
1h 45mnonstop
Southwest Logo
5:45 pm - 7:30 pm
OAK
-
PDX
1h 45mnonstop
$159Southwest
Sat, Jan 10 - Sat, Jan 10
Multiple Airlines Logo
8:00 am - 9:46 am
PDX
-
OAK
1h 46mnonstop
Multiple Airlines Logo
8:10 am - 12:38 pm
OAK
-
PDX
4h 28m1 stop
$160Multiple Airlines
Sat, Jan 24 - Sun, Jan 25
Alaska Airlines Logo
7:08 am - 8:55 am
PDX
-
OAK
1h 47mnonstop
Alaska Airlines Logo
10:30 am - 12:15 pm
OAK
-
PDX
1h 45mnonstop
$162Alaska Airlines
Tue, Jan 6 - Fri, Jan 9
Alaska Airlines Logo
8:00 am - 9:46 am
PDX
-
OAK
1h 46mnonstop
Alaska Airlines Logo
8:03 pm - 9:49 pm
OAK
-
PDX
1h 46mnonstop
$165Alaska Airlines
Sun, Jan 18 - Thu, Jan 22
Southwest Logo
6:10 am - 10:40 am
PDX
-
OAK
4h 30m1 stop
Southwest Logo
2:05 pm - 7:55 pm
OAK
-
PDX
5h 50m1 stop
$166Southwest
Sat, Jan 10 - Sat, Jan 17
Alaska Airlines Logo
1:38 pm - 8:40 pm
PDX
-
OAK
7h 02m1 stop
Alaska Airlines Logo
10:30 am - 12:15 pm
OAK
-
PDX
1h 45mnonstop
$167Alaska Airlines
Thu, Jan 22 - Sat, Jan 24
Alaska Airlines Logo
5:32 pm - 7:23 pm
PDX
-
OAK
1h 51mnonstop
Alaska Airlines Logo
10:30 am - 12:15 pm
OAK
-
PDX
1h 45mnonstop
$172Alaska Airlines
Fri, Jan 23 - Mon, Jan 26
Southwest Logo
6:50 am - 1:25 pm
PDX
-
OAK
6h 35m2 stops
Southwest Logo
5:45 pm - 7:30 pm
OAK
-
PDX
1h 45mnonstop
$174Southwest
Sat, Jan 10 - Sat, Jan 10

Southwest flights from Portland to Oakland, California

Our best Southwest deals on Portland to Oakland, California flight tickets
Southwest
Jan 15
PDX2:25 pmPortland
8h 05m
1 stop
OAK10:30 pmOakland
Jan 20
OAK6:15 pmOakland
1h 40m
PDX7:55 pmPortland
$152
Find similar
Southwest
Jan 10
PDX12:45 pmPortland
1h 40m
OAK2:25 pmOakland
Jan 17
OAK11:45 amOakland
1h 40m
PDX1:25 pmPortland
$159
Find similar
Southwest
Jan 6
PDX4:20 pmPortland
1h 45m
OAK6:05 pmOakland
Jan 13
OAK6:25 amOakland
7h 10m
2 stops
PDX1:35 pmPortland
$162
Find similar

Alaska Airlines flights from Portland to Oakland, California

Our best Alaska Airlines deals on Portland to Oakland, California flight tickets
Alaska Airlines
Jan 6
PDX7:08 amPortland
1h 47m
OAK8:55 amOakland
Jan 12
OAK8:03 pmOakland
1h 46m
PDX9:49 pmPortland
$157
Find similar
Alaska Airlines
Jan 18
PDX8:00 amPortland
1h 46m
OAK9:46 amOakland
Jan 22
OAK8:03 pmOakland
1h 46m
PDX9:49 pmPortland
$165
Find similar
Alaska Airlines
Jan 22
PDX8:00 amPortland
1h 46m
OAK9:46 amOakland
Jan 25
OAK10:30 amOakland
1h 45m
PDX12:15 pmPortland
$167
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Oakland, California 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, momondo users made 832,500 searches. Data last updated December 9, 2025.
Use the filters below to find and compare flights from Portland to Oakland, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandOakland

PDX - OAK

PDXOAK

Portland

Thu 1/15

2:25 pm-10:30 pm

1 stop8h 05m

Oakland

Tue 1/20

6:15 pm-7:55 pm

Nonstop1h 40m

$152

PortlandOakland

PDX - OAK

PDXOAK

Portland

Tue 1/6

7:08 am-8:55 am

Nonstop1h 47m

Oakland

Mon 1/12

8:03 pm-9:49 pm

Nonstop1h 46m

$157

PortlandOakland

PDX - OAK

PDXOAK

Portland

Sat 1/10

9:40 am-11:25 am

Nonstop1h 45m

Oakland

Sat 1/10

5:45 pm-7:30 pm

Nonstop1h 45m

$159

PortlandOakland

PDX - OAK

PDXOAK

Portland

Sat 1/24

8:00 am-9:46 am

Nonstop1h 46m

Oakland

Sun 1/25

8:10 am-12:38 pm

1 stop4h 28m

$160

PortlandOakland

PDX - OAK

PDXOAK

Portland

Tue 1/6

7:08 am-8:55 am

Nonstop1h 47m

Oakland

Fri 1/9

10:30 am-12:15 pm

Nonstop1h 45m

$162

PortlandOakland

PDX - OAK

PDXOAK

Portland

Sun 1/18

8:00 am-9:46 am

Nonstop1h 46m

Oakland

Thu 1/22

8:03 pm-9:49 pm

Nonstop1h 46m

$165

PortlandOakland

PDX - OAK

PDXOAK

Portland

Sat 1/10

6:10 am-10:40 am

1 stop4h 30m

Oakland

Sat 1/17

2:05 pm-7:55 pm

1 stop5h 50m

$166

PortlandOakland

PDX - OAK

PDXOAK

Portland

Thu 1/22

1:38 pm-8:40 pm

1 stop7h 02m

Oakland

Sat 1/24

10:30 am-12:15 pm

Nonstop1h 45m

$167

PortlandOakland

PDX - OAK

PDXOAK

Portland

Fri 1/23

5:32 pm-7:23 pm

Nonstop1h 51m

Oakland

Mon 1/26

10:30 am-12:15 pm

Nonstop1h 45m

$172

PortlandOakland

PDX - OAK

PDXOAK

Portland

Sat 1/10

6:50 am-1:25 pm

2 stops6h 35m

Oakland

Sat 1/10

5:45 pm-7:30 pm

Nonstop1h 45m

$174

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Portland to Oakland, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Oakland, California?

The month of January is, on average, the cheapest month to fly to Oakland, California from Portland, with most prices found around $160. If you aren’t able to travel to Oakland, California during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $197.

What is the cheapest day to depart on your flight to Oakland, California?

According to our data, Thursday is the cheapest day to fly to Oakland, California from Portland. The lowest ticket price found for a Thursday departure recently was $268. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Portland to Oakland, California for around $343.

What is the cheapest time of day to depart on your flight to Oakland, California?

In the evening is the cheapest time of day to fly from Portland to Oakland, California when you can find flight prices for as low as $242. Flying to Oakland, California in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $302.

What is the cheapest Portland to Oakland flight route?

Fly from Portland to Oakland for the best Portland - Oakland flight prices

How far in advance should I book a flight to Oakland, California?

You are more likely to see cheaper flights to Oakland, California from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Oakland, California for around $232 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oakland, California from Portland for as low as $176 on momondo.

What cabin class options are available on Portland to Oakland flights?

There are 4 cabin classes available to choose from on Portland to Oakland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Portland to Oakland, California flight prices changed over time?

As of December 2025, prices for Portland to Oakland, California flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from Portland to Oakland, California

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Oakland, California according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Oakland, California (PDX to OAK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Oakland, California

Best Price Found

$164

Fastest flight time

1h 43m

Direct flights

Every day

Airports in Oakland, California

1 airport
The best one-way flight to Oakland, California from Portland in the past 72 hours is $164. The best round-trip flight deal from Portland to Oakland, California found on momondo in the last 72 hours is $227.
The fastest flight from Portland to Oakland, California takes 1h 43m
Direct flights go from Portland to Oakland, California every day.
There is 1 airport near Oakland, California: Oakland (OAK)
Search flight deals

  • How far is Portland to Oakland by plane?

    There are 533.4 mi between Portland and Oakland. In terms of flight time, this usually takes a little over 1h 40m.

  • When did momondo last update prices for flights from Portland Airport to Oakland Airport?

    Prices for flights from Portland Airport to Oakland Airport were last updated today.

  • How many operators does momondo search for flights from Portland Airport to Oakland Airport?

  • How old do you have to be to fly from Portland Airport to Oakland Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Oakland Airport.

  • What documentation or ID do you need to fly to Oakland Airport?

    The travel and health documents required for your trip to Oakland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oakland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Portland to Oakland, California?

  • What is the most popular airline from Portland to Oakland, California?

Best airlines flying from Portland to Oakland, California

Compare and see reviews for airlines that fly from Portland to Oakland, California with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $38Free CancellationRating
5.8
3,085 reviews
Search Frontier flights
SouthwestPriceFrom $97Free CancellationRating
7.9
4,252 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $120Free CancellationRating
8.0
11,423 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $137Free CancellationRating
7.8
2,818 reviews
Search Hawaiian Airlines flights
Spirit AirlinesPriceFrom $140Free CancellationRating
6.3
8,172 reviews
Search Spirit Airlines flights

  • Alaska Airlines Flights From Portland to Oakland, California

    Alaska Airlines operates around 8 flights from Portland to Oakland, California every week. The average price of these flights found in the last 72 hours has been $268, but momondo users have found Alaska Airlines deals from Portland to Oakland, California from as low as $120 round-trip. Alaska Airlines has been scored 8.0/10 in 11,423 reviews.

  • Southwest Flights From Portland to Oakland, California

    Another popular option for Portland to Oakland, California flights is Southwest (7.9/10, 4,252 ratings). Southwest flies from Portland to Oakland, California around 12 times per week, with deals starting from $97 round-trip and rising to an average price of around $219.

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Oakland?

It is quick and easy to find Portland to Oakland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Oakland that suits you.

Can I find flights from Portland to Oakland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Oakland from Portland with this policy.

How can momondo help me find flights from Portland to Oakland?

Once you have performed a search for Portland to Oakland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Portland to Oakland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Oakland from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Oakland, California trip

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