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$137+ Cheap flights from Philadelphia to Oakland, CA (PHL - 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — OAK
Mar 26 — Apr 21
Wed 3/26
Wed 4/2
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Oakland are usually found in July or August, booked 42 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap flight deals from Philadelphia to Oakland

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) 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 March 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$137
(Cheapflightsfares)

Popular in

April

Cheapest in

July

Average price

$376
Provider with most accurate pricing for Philadelphia-Oakland flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Oakland flights.
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From Philadelphia to Oakland
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Highest demand for flights based on searches. 11% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Philadelphia to Oakland

Cheapest flights from Philadelphia to Oakland
Explore the most affordable flight options available from Philadelphia to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/20. 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.
Mon 4/2810:08 pmPHL - OAK
1 stop13h 54mSpirit Airlines
Wed 4/306:29 pmOAK - PHL
1 stop8h 23mSpirit Airlines
Deal found 3/20$137
This Delta deal was found by Cheapflights users on 3/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/252:40 pmPHL - OAK
1 stop9h 52mDelta
Wed 7/95:15 pmOAK - PHL
1 stop9h 33mDelta
Deal found 3/20$297
This Trip.com deal was found by Cheapflights users on 3/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1910:08 pmPHL - OAK
1 stop11h 41mMultiple Airlines
Sat 4/267:46 amOAK - PHL
1 stop20h 01mMultiple Airlines
Deal found 3/20$384
This Gotogate deal was found by Cheapflights users on 3/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2012:05 pmPHL - OAK
1 stop7h 46mSun Country Air
Sun 7/275:50 pmOAK - PHL
1 stop14h 20mSun Country Air
Deal found 3/20$395

Cheapflights Fare Finder

Customize your flight search to find flights from Philadelphia 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 March 21, 2025.
Use the filters below to find and compare flights from Philadelphia to Oakland that are best for you.

Fly from

Philadelphia

Fly to

Oakland

Route

Depart

Return

Price

PhiladelphiaOakland

PHL - OAK

PHLOAK

Philadelphia

Mon 4/28

10:08 pm-9:02 am

1 stop13h 54m

Oakland

Wed 4/30

6:29 pm-5:52 am

1 stop8h 23m

$137

PhiladelphiaOakland

PHL - OAK

PHLOAK

Philadelphia

Wed 6/25

2:40 pm-9:32 pm

1 stop9h 52m

Oakland

Wed 7/9

5:15 pm-5:48 am

1 stop9h 33m

$297

PhiladelphiaOakland

PHL - OAK

PHLOAK

Philadelphia

Sat 4/19

10:08 pm-6:49 am

1 stop11h 41m

Oakland

Sat 4/26

7:46 am-6:47 am

1 stop20h 01m

$384

PhiladelphiaOakland

PHL - OAK

PHLOAK

Philadelphia

Sun 7/20

12:05 pm-4:51 pm

1 stop7h 46m

Oakland

Sun 7/27

5:50 pm-11:10 am

1 stop14h 20m

$395

PhiladelphiaOakland

PHL - OAK

PHLOAK

Philadelphia

Tue 6/17

6:30 am-2:10 pm

1 stop10h 40m

$144

PhiladelphiaOakland

PHL - OAK

PHLOAK

Philadelphia

Mon 4/14

6:34 pm-11:43 pm

1 stop8h 09m

$149

PhiladelphiaOakland

PHL - OAK

PHLOAK

Philadelphia

Sun 7/20

12:05 pm-4:51 pm

1 stop7h 46m

$198

PhiladelphiaOakland

PHL - OAK

PHLOAK

Philadelphia

Thu 3/27

5:46 pm-11:43 pm

1 stop8h 57m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Compare providers for flights from Philadelphia 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 Philadelphia to Oakland in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
FareScanPrice Accuracy-Trust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Philadelphia-Oakland, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Oakland, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Oakland, California flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Oakland, California flights, Cheapflights users trust FlightHub the most. FlightHub 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 Philadelphia-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 Philadelphia to Oakland

Have a flexible travel schedule? Discover the best time to fly to Oakland from Philadelphia 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 Philadelphia to Oakland

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

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Oakland. Price data was last updated on March 14, 2025.

Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia to Oakland, California. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, April is the cheapest month in which you can book a flight from Philadelphia to Oakland, California (average of $183). Flying from Philadelphia 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 PHL to OAK?

Find hourly flight availability from Philadelphia 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 March 21, 2025.

One of the essential ways to save on airfare from Philadelphia to Oakland, California is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 43% on airfare.

Rainfall in Oakland by month

Plan your trip to Oakland by taking into account the average rainfall totals by month.

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.

Temperature in Oakland by month

Plan your trip to Oakland by taking into account the average temperature totals by month.

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).

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 March 21, 2025.
Alaska Airlines
8.0
Very good
9,759 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Alaska Airlines
8.0
Very good
9,759 reviews
Alaska Airlines
8.0
Very good
9,759 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Delta
8.0
Very good
7,895 reviews
Alaska Airlines
8.0
Very good
9,759 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Sun Country Air
6.9
Okay
348 reviews
Alaska Airlines
8.0
Very good
9,759 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Spirit Airlines
6.3
Okay
7,877 reviews
Alaska Airlines
8.0
Very good
9,759 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

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

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

    Cheapflights users have booked flights from Philadelphia to Oakland, California round-trip from $137. Other airlines that can offer you cheap pricing are Delta, from $297, and Sun Country Air, from $395. Spirit Airlines is currently priced 60% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Philadelphia to Oakland, California one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $144. Users have also found prices from $149 and $198 on Delta and Sun Country Air, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia 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 Philadelphia to Oakland, California?

    Currently, April is the cheapest month in which you can book a flight from Philadelphia to Oakland, California (average of $183). Flying from Philadelphia 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.

See more FAQs

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Top 3 airlines flying from Philadelphia to Oakland

Discover the top 3 airlines that operate flights from Philadelphia 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 March 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$179Average$273FlexibilityNo cancel feeOn-time65%
DeltaCheapest$295Average$405FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$366Average$497FlexibilityNo cancel feeOn-time63%
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