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Cheap flights from Portland, Maine to San Francisco from $195

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, Maine to San Francisco departing on 9/10. 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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Find the cheapest flights from Portland, Maine to San Francisco

Cheap round-trip flights

Southwest Logo
5:35 am - 2:35 pmPWM-OAK
12h 00m2 stops
Southwest Logo
7:15 pm - 9:50 amOAK-PWM
11h 35m2 stops
$624Southwest
Find Deal
Sun, Sep 14 - Sun, Sep 14
Southwest Logo
11:50 am - 7:30 pmPWM-OAK
10h 40m2 stops
Southwest Logo
5:00 am - 6:45 pmOAK-PWM
10h 45m2 stops
$728Southwest
Find Deal
Wed, Nov 26 - Sun, Nov 30

Southwest flights from Portland, Maine to Oakland, California

Our best Southwest deals on Portland, Maine to Oakland, California flight tickets
Southwest
Sep 14
PWM5:35 amPortland
12h 00m
2 stops
OAK2:35 pmOakland
Sep 14
OAK7:15 pmOakland
11h 35m
2 stops
PWM9:50 amPortland
$624
Find similar
Southwest
Nov 26
PWM11:50 amPortland
10h 40m
2 stops
OAK7:30 pmOakland
Nov 30
OAK5:00 amOakland
10h 45m
2 stops
PWM6:45 pmPortland
$728
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine 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 July 31, 2025.
Use the filters below to find and compare flights from Portland, Maine to Oakland, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandOakland

PWM - OAK

PWMOAK

Portland

Sun 9/14

5:35 am-2:35 pm

2 stops12h 00m

Oakland

Sun 9/14

7:15 pm-9:50 am

2 stops11h 35m

$624

PortlandOakland

PWM - OAK

PWMOAK

Portland

Wed 11/26

11:50 am-7:30 pm

2 stops10h 40m

Oakland

Sun 11/30

5:00 am-6:45 pm

2 stops10h 45m

$728

PortlandOakland

PWM - OAK

PWMOAK

Portland

Wed 9/10

1:50 pm-10:30 pm

2 stops11h 40m

$195

PortlandOakland

PWM - OAK

PWMOAK

Portland

Wed 9/10

10:30 am-5:40 pm

1 stop10h 10m

$197

PortlandOakland

PWM - OAK

PWMOAK

Portland

Wed 9/10

6:18 pm-11:32 pm

3 stops32h 14m

$326

PortlandOakland

PWM - OAK

PWMOAK

Portland

Sun 8/24

5:00 pm-11:50 pm

2 stops9h 50m

$1,356

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Francisco from

How to get the cheapest flight ticket from Portland, Maine 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 day to depart on your flight to Oakland, California?

According to our data, Wednesday is the cheapest day to fly to Oakland, California from Portland, Maine. The lowest ticket price found for a Wednesday departure recently was $413. 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 Thursday, the most expensive travel day of the week, you can expect to see flight prices from Portland, Maine to Oakland, California for around $722.

Can stopping save me money on Portland, Maine to Oakland, California flights?

You could potentially save up to 48% on your flight if you consider stops on a Portland, Maine to Oakland, California flight.

When to book flights from Portland, Maine to Oakland, California

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

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

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

Best Price Found

$195

Fastest flight time

9h 50m

Direct flights

None

Airports in Oakland, California

1 airport
The best one-way flight to Oakland, California from Portland, Maine in the past 72 hours is $195. The best round-trip flight deal from Portland, Maine to Oakland, California found on momondo in the last 72 hours is $624.
The fastest flight from Portland, Maine to Oakland, California takes 9h 50m
There are no direct flights from Portland, Maine to Oakland, California. Popular non-direct route for this connection is Portland Airport - Oakland Airport.
There is 1 airport near Oakland, California: Oakland (OAK)
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  • How far is Portland to Oakland by plane?

    The straight-line distance from Portland to Oakland is 2706.4 mi. In terms of flight time, this usually takes a little over 10h 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?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Oakland Airport.

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

    The necessary travel and health documents for your Oakland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Portland, Maine to Oakland, California

Compare and see reviews for airlines that fly from Portland, Maine to Oakland, California with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $366Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

Why use momondo?

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

Finding the right flight to Oakland from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Oakland quick and easy, saving you time and money.

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

All flight searches from Portland to Oakland on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Portland and Oakland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Oakland from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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