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Sky Harbor Intl

$66+ Cheap flights from Oakland, CA (OAK) to Sky Harbor Intl (PHX)

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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — PHX
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Find cheap flights from Oakland to Sky Harbor Intl with Cheapflights

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Cheapflights Tip: The best prices from Oakland to Phoenix Sky Harbor Intl are usually found in October or May, booked 65 days in advance, depart on a Tuesday or Saturday and return on a Thursday

Cheap flight deals from Oakland to Sky Harbor Intl

Cheapest flights from Oakland to Sky Harbor Intl
Explore the most affordable flight options available from Oakland to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.

This Southwest deal was found by Cheapflights users on 3/7. 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.
Sat 4/185:00 am
OAK
-
PHX
Nonstop1h 55m
Southwest
Mon 4/205:05 am
PHX
-
OAK
Nonstop2h 00m
Southwest
Deal found 3/7$185
This Southwest deal was found by Cheapflights users on 3/11. 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.
Mon 4/276:05 am
OAK
-
PHX
1 stop3h 20m
Southwest
Wed 4/298:30 pm
PHX
-
OAK
Nonstop1h 55m
Southwest
Deal found 3/11$190
This Southwest deal was found by Cheapflights users on 3/9. 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.
Sat 4/115:00 am
OAK
-
PHX
Nonstop1h 55m
Southwest
Mon 4/207:05 am
PHX
-
OAK
1 stop3h 35m
Southwest
Deal found 3/9$191
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/223:18 pm
OAK
-
PHX
1 stop7h 25m
Alaska Airlines
Wed 4/295:00 am
PHX
-
OAK
1 stop8h 15m
Alaska Airlines
Deal found 3/9$193
This Southwest deal was found by Cheapflights users on 3/9. 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.
Sat 5/235:00 am
OAK
-
PHX
Nonstop1h 55m
Southwest
Wed 5/277:15 am
PHX
-
OAK
1 stop3h 25m
Southwest
Deal found 3/9$195
This Southwest deal was found by Cheapflights users on 3/9. 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 5/85:15 am
OAK
-
PHX
Nonstop1h 50m
Southwest
Wed 5/136:40 pm
PHX
-
OAK
Nonstop1h 55m
Southwest
Deal found 3/9$196
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 4/223:18 pm
OAK
-
PHX
1 stop7h 25m
Alaska Airlines
Sat 4/255:00 am
PHX
-
OAK
1 stop17h 32m
Alaska Airlines
Deal found 3/11$200
This Southwest deal was found by Cheapflights users on 3/9. 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 4/178:55 pm
OAK
-
PHX
Nonstop2h 00m
Southwest
Mon 4/207:05 am
PHX
-
OAK
1 stop3h 35m
Southwest
Deal found 3/9$201
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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.
Sat 5/93:18 pm
OAK
-
PHX
1 stop4h 42m
Alaska Airlines
Wed 5/137:53 pm
PHX
-
OAK
1 stop3h 57m
Alaska Airlines
Deal found 3/10$203
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:04 pm
OAK
-
PHX
1 stop6h 34m
Delta
Sat 4/256:30 am
PHX
-
OAK
2 stops15h 11m
Delta
Deal found 3/9$204
This Southwest deal was found by Cheapflights users on 3/9. 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.
Tue 3/319:10 pm
OAK
-
PHX
Nonstop1h 55m
Southwest
Sat 4/46:00 am
PHX
-
OAK
1 stop3h 55m
Southwest
Deal found 3/9$205

Find flight deals from Oakland to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to Sky Harbor Intl (PHX). 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 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$185
(Southwest)

One-way from

$66
(Southwest)

Popular in

November

Cheapest in

October

Average price

$309

Good round-trip deal

$285 or less

Good one-way deal

$157 or less
Provider with most accurate pricing for Oakland-Phoenix Sky Harbor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oakland-Phoenix Sky Harbor Intl flights.
Search Deals
From Oakland to Phoenix Sky Harbor Intl
Search Deals
One-way flight from Oakland to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Oakland to Phoenix Sky Harbor Intl.
Search Deals
Price to beat on a one-way flight from Oakland to Phoenix Sky Harbor Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland to Sky Harbor Intl 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 12, 2026.
Use the filters below to find and compare flights from Oakland to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OaklandPhoenix

OAK - PHX

OAKPHX

Oakland

Sat 5/23

5:00 am-6:55 am

Nonstop1h 55m

Phoenix Sky Harbor Intl

Tue 5/26

7:15 am-10:40 am

1 stop3h 25m

$195

OaklandPhoenix

OAK - PHX

OAKPHX

Oakland

Wed 4/22

3:18 pm-10:43 pm

1 stop7h 25m

Phoenix Sky Harbor Intl

Sat 4/25

5:00 am-10:32 pm

1 stop17h 32m

$200

OaklandPhoenix

OAK - PHX

OAKPHX

Oakland

Fri 6/5

6:50 am-10:25 am

1 stop3h 35m

Phoenix Sky Harbor Intl

Sun 6/7

7:25 am-10:45 am

1 stop3h 20m

$210

OaklandPhoenix

OAK - PHX

OAKPHX

Oakland

Sat 5/2

3:18 pm-10:23 am

1 stop19h 05m

Phoenix Sky Harbor Intl

Wed 5/6

7:20 am-10:32 pm

1 stop15h 12m

$213

OaklandPhoenix

OAK - PHX

OAKPHX

Oakland

Sat 4/25

6:46 am-3:01 pm

1 stop8h 15m

Phoenix Sky Harbor Intl

Wed 4/29

5:00 am-10:32 pm

1 stop17h 32m

$213

OaklandPhoenix

OAK - PHX

OAKPHX

Oakland

Tue 8/4

5:05 pm-11:41 pm

1 stop6h 36m

Phoenix Sky Harbor Intl

Tue 8/11

7:25 pm-11:49 pm

1 stop4h 24m

$215

OaklandPhoenix

OAK - PHX

OAKPHX

Oakland

Sun 4/19

8:35 pm-12:05 am

1 stop3h 30m

Phoenix Sky Harbor Intl

Sat 4/25

6:15 am-10:20 am

1 stop4h 05m

$215

OaklandPhoenix

OAK - PHX

OAKPHX

Oakland

Fri 5/8

5:05 pm-11:29 pm

1 stop6h 24m

Phoenix Sky Harbor Intl

Wed 5/13

9:33 am-4:25 pm

1 stop6h 52m

$225
Quickest round-trip

OaklandPhoenix

OAK - PHX

OAKPHX

Oakland

Tue 3/31

9:10 pm-11:05 pm

Nonstop1h 55m

Phoenix Sky Harbor Intl

Thu 4/2

5:50 am-8:00 am

Nonstop2h 10m

$230

OaklandPhoenix

OAK - PHX

OAKPHX

Oakland

Fri 4/17

7:00 pm-10:25 pm

1 stop3h 25m

Phoenix Sky Harbor Intl

Mon 4/20

7:05 am-10:40 am

1 stop3h 35m

$230

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Oakland to Sky Harbor Intl

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 Oakland to Sky Harbor Intl in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 Oakland, California-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oakland, California-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oakland, California-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oakland, California-Phoenix Sky Harbor Intl Airport 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 Oakland, California-Phoenix Sky Harbor Intl Airport 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 Oakland to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Oakland 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 Oakland to Phoenix Sky Harbor Intl Airport

How far ahead should I book a flight from Oakland, California to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Oakland to Sky Harbor Intl. Price data was last updated on March 6, 2026.

The best time to book flights from Oakland, California to Phoenix Sky Harbor Intl Airport is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Oakland, California to Phoenix Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Oakland, California to Phoenix Sky Harbor Intl Airport (average of $58). Flying from Oakland, California to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $99). 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 OAK to PHX?

Find hourly flight availability from Oakland to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 12, 2026.

One of the essential ways to save on airfare from Oakland, California to Phoenix Sky Harbor Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 20% on airfare.

What is the cheapest day to fly from Oakland, California to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Oakland to Sky Harbor Intl. Price data was last updated on February 21, 2026.

Travelers seeking maximum savings on their Oakland, California to Phoenix Sky Harbor Intl Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Oakland to Phoenix Sky Harbor Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Oakland to Phoenix Sky Harbor Intl Airport trip
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on PHX

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 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

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated March 12, 2026.
See what other customers who have flown with Southwest,United Airlines, andFrontier from Oakland to Phoenix Sky Harbor Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,319 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,319 reviews
Southwest
8.0
Very good
4,319 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,418 reviews
Southwest
8.0
Very good
4,319 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Frontier
5.7
Fair
3,031 reviews
Southwest
8.0
Very good
4,319 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

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

  • What airport do you fly from for flights from Oakland to Phoenix Sky Harbor Intl?

    Oakland (OAK), located 7.0 mi from the city center, is the airport you fly out of when you book flights from Oakland to Phoenix Sky Harbor Intl. 3 airlines have flights from Oakland to Phoenix Sky Harbor Intl on a regular basis. Booking flights from Oakland to Phoenix Sky Harbor Intl should not be difficult; the airport handles an average of 4 outbound flights to Phoenix Sky Harbor Intl per day.

  • How long is the flight from Oakland, California to Phoenix Sky Harbor Intl Airport?

    For as low as $195, Southwest can have you in Phoenix Sky Harbor Intl Airport from Oakland, California in 1h 55m. The distance from Oakland, California to Phoenix Sky Harbor Intl Airport is about 645 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Oakland, California to Phoenix Sky Harbor Intl Airport round-trip?

    Frontier, at $58, was found to be the cheapest airline from Oakland, California to Phoenix Sky Harbor Intl Airport.Alternate airlines to your destination round-trip include United Airlines and Southwest. Frontier is priced at 80% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Oakland, California to Phoenix Sky Harbor Intl Airport one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $28. Users have also found prices from $68 and $119 on Southwest and United Airlines, respectively.

  • What are the cheapest flights from Oakland, California to Phoenix Sky Harbor Intl Airport?

    On average you can expect to pay $303 for a flight from Oakland, California to Phoenix Sky Harbor Intl Airport. The cheapest flight overall is $107 while the most popular route, (Oakland - Phoenix Sky Harbor Intl) is currently priced at $175.

  • Can I find deals for flights from Oakland to Sky Harbor Intl that include hotel bookings?

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

  • How can I find direct flights from Oakland to Sky Harbor Intl?

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

  • Can I find deals for business class flights from Oakland to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Oakland to Sky Harbor Intl 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 Oakland, California to Phoenix Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Oakland, California to Phoenix Sky Harbor Intl Airport (average of $58). Flying from Oakland, California to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $99). 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

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Goodyear
Glendale
Paradise Valley
Casa Grande
Payson
Peoria
Camp Verde
Chandler
Globe
Surprise
Buckeye
Guadalupe

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Top 3 airlines flying from Oakland to Sky Harbor Intl

Discover the top 3 airlines that operate flights from Oakland to Sky Harbor Intl. 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 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$154FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$134Average$239FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$139Average$296FlexibilityNo cancel feeOn-time63%

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