HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Berkeley

$55+ Cheap flights from Sky Harbor Intl (PHX) to Berkeley, CA

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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SFO
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sky Harbor Intl to Berkeley with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Berkeley are usually found in January or October, booked 70 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Sky Harbor Intl to Berkeley

Cheapest flights from Sky Harbor Intl to Berkeley
Explore the most affordable flight options available from Sky Harbor Intl to Berkeley. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This CheapOair deal was found by Cheapflights users on 12/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:44 pmPHX - SFO
Nonstop2h 17mFrontier
Sat 1/310:41 amSFO - PHX
Nonstop2h 02mFrontier
Deal found 12/21$149
This CheapOair deal was found by Cheapflights users on 12/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:58 amPHX - SFO
1 stop22h 50mFrontier
Sat 1/310:41 amSFO - PHX
Nonstop2h 02mFrontier
Deal found 12/21$177
This Priceline deal was found by Cheapflights users on 12/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:44 pmPHX - SFO
Nonstop2h 17mFrontier
Sun 1/258:41 pmSFO - PHX
Nonstop2h 03mFrontier
Deal found 12/20$192
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/278:30 amPHX - SFO
Nonstop2h 16mFrontier
Wed 1/289:44 amSFO - PHX
1 stop4h 27mFrontier
Deal found 12/21$193
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:24 amPHX - SFO
1 stop5h 08mMultiple Airlines
Sat 1/310:41 amSFO - PHX
Nonstop2h 02mMultiple Airlines
Deal found 12/22$201
This United Airlines deal was found by Cheapflights users on 12/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amPHX - SFO
Nonstop2h 16mUnited Airlines
Thu 1/14:35 pmSFO - PHX
Nonstop2h 02mUnited Airlines
Deal found 12/22$203
This Expedia deal was found by Cheapflights users on 12/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:36 amPHX - SFO
1 stop13h 27mFrontier
Sat 1/310:41 amSFO - PHX
Nonstop2h 02mFrontier
Deal found 12/22$205
This CheapOair deal was found by Cheapflights users on 12/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:44 pmPHX - SFO
Nonstop2h 17mFrontier
Wed 12/311:29 pmSFO - PHX
1 stop4h 38mFrontier
Deal found 12/22$209
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:36 amPHX - SFO
1 stop13h 27mFrontier
Sun 1/258:41 pmSFO - PHX
Nonstop2h 03mFrontier
Deal found 12/21$213
This CheapOair deal was found by Cheapflights users on 12/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:58 amPHX - SFO
1 stop12h 38mFrontier
Wed 1/74:01 pmSFO - PHX
1 stop15h 57mFrontier
Deal found 12/21$214
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:45 amPHX - SFO
1 stop13h 45mFrontier
Thu 1/88:14 pmSFO - PHX
Nonstop2h 07mFrontier
Deal found 12/21$223
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:02 pmPHX - SFO
Nonstop2h 15mFrontier
Sun 1/258:41 pmSFO - PHX
Nonstop2h 03mFrontier
Deal found 12/21$226

Find flight deals from Sky Harbor Intl to Berkeley

Keep the following information in mind while searching for Sky Harbor Intl to Berkeley flight deals. Data was last updated December 23, 2025.

Round-trip from

$86
(Frontier)

One-way from

$55
(Southwest)

Popular in

November

Cheapest in

January

Average price

$193
From Phoenix Sky Harbor Intl to Berkeley
Search Deals
One-way flight from Phoenix Sky Harbor Intl to Berkeley
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to Berkeley 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 December 23, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Berkeley that are best for you.

Fly from

Sky Harbor Intl

Fly to

Berkeley

Route

Depart

Return

Price

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Thu 2/19

6:00 am-7:20 am

Nonstop2h 20m

San Francisco

Sat 2/21

8:58 am-6:11 pm

1 stop8h 13m

$93

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Thu 2/26

4:40 pm-5:58 pm

Nonstop2h 18m

San Francisco

Sat 2/28

11:16 pm-3:27 pm

1 stop15h 11m

$93

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Wed 2/18

6:00 am-8:03 am

1 stop27h 03m

San Francisco

Fri 2/20

3:18 pm-6:23 pm

Nonstop2h 05m

$94

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Fri 1/16

9:30 am-5:05 pm

1 stop8h 35m

San Francisco

Mon 1/19

8:41 pm-11:44 pm

Nonstop2h 03m

$100

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Tue 1/20

7:35 am-12:05 pm

1 stop5h 30m

San Francisco

Tue 1/20

2:35 pm-5:30 pm

Nonstop1h 55m

$101

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Mon 1/12

6:25 pm-12:24 am

1 stop6h 59m

San Francisco

Mon 1/19

8:41 pm-11:44 pm

Nonstop2h 03m

$114

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Tue 1/13

5:00 pm-6:05 pm

Nonstop2h 05m

San Francisco

Sat 1/17

12:50 pm-3:45 pm

Nonstop1h 55m

$118

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Sun 1/18

7:00 am-2:00 pm

1 stop8h 00m

San Francisco

Fri 1/23

8:23 pm-11:26 pm

Nonstop2h 03m

$120

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Sun 1/18

6:05 am-7:21 am

Nonstop2h 16m

San Francisco

Sun 1/25

8:55 pm-11:57 pm

Nonstop2h 02m

$124

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Tue 1/20

12:05 pm-3:30 pm

1 stop4h 25m

San Francisco

Wed 1/21

9:55 am-2:20 pm

1 stop3h 25m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Sky Harbor Intl to Berkeley

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

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

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Berkeley. Price data was last updated on December 19, 2025.

To ensure you get the cheapest price possible for a flight from Phoenix Sky Harbor Intl Airport to Berkeley, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Berkeley (average of $39). Flying from Phoenix Sky Harbor Intl Airport to Berkeley in July is currently the most expensive (average of $90). 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 PHX to B9R?

Find hourly flight availability from Sky Harbor Intl to Berkeley. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

A simple way to save on the total cost of your ticket is to fly from Phoenix Sky Harbor Intl Airport to Berkeley in the afternoon. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Berkeley?

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Berkeley. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Phoenix Sky Harbor Intl Airport to Berkeley

Explore weekly flight availability from Sky Harbor Intl to Berkeley. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 23, 2025.

The most flights from PHX to B9R are scheduled on a Monday (43 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (18 on average).

Reviews of airlines servicing Berkeley

Get insights into the airlines that provide service to Berkeley. 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 Berkeley. Reviews last updated December 23, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and United Airlines from Phoenix Sky Harbor Intl Airport to Berkeley to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,506 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,506 reviews
Alaska Airlines
8.0
Very good
11,506 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,253 reviews
Alaska Airlines
8.0
Very good
11,506 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
9,103 reviews
Alaska Airlines
8.0
Very good
11,506 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
11,053 reviews
Alaska Airlines
8.0
Very good
11,506 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Frontier
5.8
Fair
3,076 reviews
Alaska Airlines
8.0
Very good
11,506 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Berkeley. 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 Phoenix Sky Harbor Intl Airport to Berkeley?

    Departing from Phoenix Sky Harbor Intl Airport to Berkeley will take you 2h 20m. The distance between Phoenix Sky Harbor Intl Airport and Berkeley is about 650 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 to fly from Phoenix Sky Harbor Intl Airport to Berkeley one-way?

    The cheapest airlines for a one-way flight from Phoenix Sky Harbor Intl Airport to Berkeley are Frontier ($30), Southwest ($54), and United Airlines ($60).

  • What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to Berkeley?

    Before booking your flight to Berkeley from Phoenix Sky Harbor Intl Airport, check out the most reliable airlines to get you to your destination on time: Air China (94%), ANA (87%), Air Canada( 86%).

  • What are the cheapest flights from Phoenix Sky Harbor Intl Airport to Berkeley?

    Looking at all options, your cheapest flight can be booked for $49. While the most popular route (Phoenix Sky Harbor Intl - San Francisco) can be booked for $59 on average, our data indicates $794 when flying from Phoenix Sky Harbor Intl Airport to Berkeley.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Berkeley 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 Phoenix Sky Harbor Intl Airport to Berkeley?

    Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Berkeley (average of $39). Flying from Phoenix Sky Harbor Intl Airport to Berkeley in July is currently the most expensive (average of $90). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sky Harbor Intl to Berkeley

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Los Angeles flights
Sky Harbor Intl to Las Vegas flights
Sky Harbor Intl to San Francisco flights
Sky Harbor Intl to Ontario flights
Sky Harbor Intl to San Jose flights
Sky Harbor Intl to Sacramento flights
Sky Harbor Intl to San Diego flights
Sky Harbor Intl to Burbank flights
Sky Harbor Intl to Santa Ana flights
Sky Harbor Intl to Reno flights
Sky Harbor Intl to Oakland flights
Phoenix-Mesa Gateway to Las Vegas flights
Sky Harbor Intl to Fresno flights
Sky Harbor Intl to Palm Springs flights
Sky Harbor Intl to Santa Barbara flights
Sky Harbor Intl to San Luis Obispo flights
Sky Harbor Intl to Medford flights
Sky Harbor Intl to Monterey flights
Sky Harbor Intl to Long Beach flights
Sky Harbor Intl to Santa Rosa flights
Sky Harbor Intl to Bakersfield flights
Sky Harbor Intl to Redding flights
Sky Harbor Intl to Tijuana flights
Sky Harbor Intl to Arcata flights
Sky Harbor Intl to Mammoth Lakes flights
Sky Harbor Intl to Merced flights
Sky Harbor Intl to Bullhead City flights
Phoenix-Mesa Gateway to Oakland flights

Top 6 airlines flying from Sky Harbor Intl to Berkeley

Discover the top 6 airlines that operate flights from Sky Harbor Intl to Berkeley. 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$50Average$126FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$68Average$169FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$105Average$249FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$105Average$298FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$111Average$227FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$127Average$294FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.