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

There are many flights that can get you from Portland, Maine to Oakland, California in 11h 40m. Fly via Southwest or Delta to get the fastest option. Portland, Maine and Oakland, California are separated by a distance of 2704 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Oakland, California ranges from 0.0 - 4.8 inches per month. January is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Oakland, California when rainfall is around 0.0 in.

If weather is an important factor for your trip to Oakland, California, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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

When flying from Portland, Maine to Oakland, California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Portland, Maine-Oakland, California flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland, Maine-Oakland, California flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland, Maine-Oakland, California flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Portland, Maine-Oakland, California flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Oakland, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$436+ Flights from Portland, ME to Oakland, CA

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Cheap 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 December 12, 2025.

Tue 12/3011:50 amPWM - OAK

2 stops9h 45mSouthwest

Sat 1/37:45 pmOAK - PWM

2 stops12h 25mSouthwest

Deal found 12/10

$1,317

Tue 12/304:48 pmPWM - OAK

2 stops10h 10mDelta

Wed 1/75:55 amOAK - PWM

2 stops13h 32mDelta

Deal found 12/10

$1,979

Sun 12/215:45 amPWM - OAK

2 stops13h 19mDelta

Tue 12/305:53 amOAK - PWM

2 stops13h 50mDelta

Deal found 12/10

$2,019

Sat 12/2012:56 pmPWM - OAK

2 stops11h 49mDelta

Tue 12/305:53 amOAK - PWM

2 stops13h 50mDelta

Deal found 12/11

$2,059

Tue 12/305:45 amPWM - OAK

2 stops13h 19mDelta

Tue 1/65:55 amOAK - PWM

2 stops13h 32mDelta

Deal found 12/10

$2,711

Best flights from Portland to Oakland
Discover carefully curated flight deals from Portland to Oakland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Tue 1/612:45 pmPWM - OAK

2 stops11h 40mSouthwest

Wed 1/148:10 amOAK - PWM

2 stops11h 05mSouthwest

Deal found 12/11

$436

Wed 12/311:03 pmPWM - OAK

2 stops12h 44mDelta

Wed 1/75:55 amOAK - PWM

2 stops13h 32mDelta

Deal found 12/10

$1,979

Tue 12/3011:50 amPWM - OAK

2 stops9h 45mSouthwest

Sat 1/37:45 pmOAK - PWM

2 stops12h 25mSouthwest

Deal found 12/10

$1,317

Tue 12/304:48 pmPWM - OAK

2 stops10h 10mDelta

Wed 1/75:55 amOAK - PWM

2 stops13h 32mDelta

Deal found 12/10

$1,979

Fri 1/24:48 pmPWM - OAK

2 stops10h 10mDelta

Wed 1/75:55 amOAK - PWM

2 stops13h 32mDelta

Deal found 12/10

$2,019

Tue 12/235:45 amPWM - OAK

2 stops13h 19mDelta

Mon 12/295:53 amOAK - PWM

2 stops13h 50mDelta

Deal found 12/10

$2,019

Wed 12/311:03 pmPWM - OAK

2 stops12h 44mDelta

Tue 1/65:55 amOAK - PWM

2 stops13h 32mDelta

Deal found 12/10

$2,711

Fri 1/21:03 pmPWM - OAK

2 stops13h 55mDelta

Tue 1/65:55 amOAK - PWM

2 stops13h 32mDelta

Deal found 12/10

$2,751

Thu 1/112:57 pmPWM - OAK

2 stops12h 50mDelta

Mon 1/55:55 amOAK - PWM

2 stops13h 59mDelta

Deal found 12/10

$4,553

Sat 1/312:52 pmPWM - OAK

2 stops11h 53mDelta

Mon 1/55:55 amOAK - PWM

2 stops13h 59mDelta

Deal found 12/10

$4,603

Last-minute flights from Portland to Oakland
Discover last-minute flight deals from Portland to Oakland. Data last updated December 12, 2025 and is based on user searches.

Sat 12/2012:56 pmPWM - OAK

2 stops11h 49mDelta

Tue 12/305:53 amOAK - PWM

2 stops13h 50mDelta

Deal found 12/11

$2,059

Sun 12/215:45 amPWM - OAK

2 stops13h 19mDelta

Tue 12/305:53 amOAK - PWM

2 stops13h 50mDelta

Deal found 12/10

$2,019

Tue 12/3011:50 amPWM - OAK

2 stops9h 45mSouthwest

Sat 1/37:45 pmOAK - PWM

2 stops12h 25mSouthwest

Deal found 12/10

$1,317

Tue 12/304:48 pmPWM - OAK

2 stops10h 10mDelta

Wed 1/75:55 amOAK - PWM

2 stops13h 32mDelta

Deal found 12/10

$1,979

Tue 12/305:45 amPWM - OAK

2 stops13h 19mDelta

Tue 1/65:55 amOAK - PWM

2 stops13h 32mDelta

Deal found 12/10

$2,711

Thu 1/112:57 pmPWM - OAK

2 stops12h 50mDelta

Mon 1/55:55 amOAK - PWM

2 stops13h 59mDelta

Deal found 12/10

$4,553

Sat 1/312:52 pmPWM - OAK

2 stops11h 53mDelta

Mon 1/55:55 amOAK - PWM

2 stops13h 59mDelta

Deal found 12/10

$4,603

Tue 1/612:45 pmPWM - OAK

2 stops11h 40mSouthwest

Wed 1/148:10 amOAK - PWM

2 stops11h 05mSouthwest

Deal found 12/11

$436

Find flight deals from Portland to Oakland

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$835 (Southwest)
Popular in	December
Cheapest in	March
Average price	$441

Provider with most accurate pricing for Portland-Oakland flight deals.

Search Deals

Provider most trusted by Cheapflights users for Portland-Oakland flights.

Search Deals

From Portland to Oakland

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

PortlandOakland

PWM - OAK

PWMOAK

Portland

Tue 1/6

12:45 pm-9:25 pm

2 stops11h 40m

Oakland

Wed 1/14

8:10 am-10:15 pm

2 stops11h 05m

$436

PortlandOakland

PWM - OAK

PWMOAK

Portland

Tue 12/30

11:50 am-6:35 pm

2 stops9h 45m

Oakland

Sat 1/3

7:45 pm-11:10 am

2 stops12h 25m

$1,317

PortlandOakland

PWM - OAK

PWMOAK

Portland

Wed 12/31

1:03 pm-10:47 pm

2 stops12h 44m

Oakland

Wed 1/7

5:55 am-10:27 pm

2 stops13h 32m

$1,979

PortlandOakland

PWM - OAK

PWMOAK

Portland

Tue 12/30

4:48 pm-11:58 pm

2 stops10h 10m

Oakland

Wed 1/7

5:55 am-10:27 pm

2 stops13h 32m

$1,979

PortlandOakland

PWM - OAK

PWMOAK

Portland

Fri 1/2

4:48 pm-11:58 pm

2 stops10h 10m

Oakland

Wed 1/7

5:55 am-10:27 pm

2 stops13h 32m

$2,019

PortlandOakland

PWM - OAK

PWMOAK

Portland

Tue 12/23

5:45 am-4:04 pm

2 stops13h 19m

Oakland

Mon 12/29

5:53 am-10:43 pm

2 stops13h 50m

$2,019

PortlandOakland

PWM - OAK

PWMOAK

Portland

Wed 12/31

1:03 pm-10:47 pm

2 stops12h 44m

Oakland

Tue 1/6

5:55 am-10:27 pm

2 stops13h 32m

$2,711

PortlandOakland

PWM - OAK

PWMOAK

Portland

Fri 1/2

1:03 pm-11:58 pm

2 stops13h 55m

Oakland

Tue 1/6

5:55 am-10:27 pm

2 stops13h 32m

$2,751

PortlandOakland

PWM - OAK

PWMOAK

Portland

Thu 1/1

12:57 pm-10:47 pm

2 stops12h 50m

Oakland

Mon 1/5

5:55 am-10:54 pm

2 stops13h 59m

$4,553

PortlandOakland

PWM - OAK

PWMOAK

Portland

Sat 1/3

12:52 pm-9:45 pm

2 stops11h 53m

Oakland

Mon 1/5

5:55 am-10:54 pm

2 stops13h 59m

$4,603

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Portland to Oakland

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Oakland in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Portland, Maine-Oakland, California flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland, Maine-Oakland, California flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland, Maine-Oakland, California flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Portland, Maine-Oakland, California flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Oakland, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Currently, March is the cheapest month in which you can book a flight from Portland, Maine to Oakland, California (average of $103). Flying from Portland, Maine to Oakland, California in May is currently the most expensive (average of $179). 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.

Related info for your journey

How long is the flight from Portland, Maine to Oakland, California?
There are many flights that can get you from Portland, Maine to Oakland, California in 11h 40m. Fly via Southwest or Delta to get the fastest option. Portland, Maine and Oakland, California are separated by a distance of 2704 mi. This flight may include one or multiple stops.
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, Maine to Oakland, California?
Currently, March is the cheapest month in which you can book a flight from Portland, Maine to Oakland, California (average of $103). Flying from Portland, Maine to Oakland, California in May is currently the most expensive (average of $179). 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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$436+ Cheap flights from Portland, ME to Oakland, CA (PWM - OAK)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Oakland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to Oakland

Cheapest flights from Portland to OaklandExplore 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 December 12, 2025.

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 December 12, 2025.

Find flight deals from Portland to Oakland

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Oakland that are best for you.

Compare providers for flights from Portland to Oakland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Oakland in December.

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.

Cheapflights Insights

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

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

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.

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

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

How can I find direct flights from Portland to Oakland?

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

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

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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 December 12, 2025.