HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Palo Alto

$54+ Cheap flights from Sky Harbor Intl (PHX) to Palo Alto, 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SFO
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sky Harbor Intl to Palo Alto 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.

The best prices from Phoenix Sky Harbor Intl to Palo Alto are usually found in January or February, booked 25 days in advance, depart on a Saturday or Thursday and return on a Tuesday

Cheap flight deals from Sky Harbor Intl to Palo Alto

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Palo Alto (P4L). 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 November 20, 2024.

Popular in

July

Cheapest in

January

Round-trip from

$71
(Cheapflightsfares)

One-way from

$54
(Frontier)
High demand for flights, 18% potential price rise
Search Deals
Best time to find cheap flights, 28% potential price drop
Search Deals
From Phoenix Sky Harbor Intl to Palo Alto
Search Deals
One-way flight from Phoenix Sky Harbor Intl to Palo Alto
Search Deals

Find flight deals from Sky Harbor Intl to Palo Alto

Cheapest flights from Sky Harbor Intl to Palo Alto
Explore the most affordable flight options available from Sky Harbor Intl to Palo Alto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 11/19. 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 12/167:35 amPHX - SFO
Nonstop2h 13mFrontier
Mon 12/1611:48 amSFO - PHX
Nonstop2h 02mFrontier
Deal found 11/19$71
This Orbitz deal was found by Cheapflights users on 11/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/411:56 amPHX - SFO
Nonstop2h 08mMultiple Airlines
Sun 12/811:18 amSFO - PHX
Nonstop2h 02mMultiple Airlines
Deal found 11/20$129
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/258:00 amPHX - SFO
Nonstop2h 15mUnited Airlines
Sat 12/286:55 pmSFO - PHX
Nonstop2h 04mUnited Airlines
Deal found 11/19$149
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/198:16 amPHX - SFO
Nonstop2h 23mAmerican Airlines
Sat 1/113:49 pmSFO - PHX
Nonstop2h 03mAmerican Airlines
Deal found 11/19$153
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1111:56 amPHX - SFO
Nonstop2h 08mAlaska Airlines
Sat 12/142:00 pmSFO - PHX
Nonstop2h 00mAlaska Airlines
Deal found 11/20$159
This Southwest deal was found by Cheapflights users on 11/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1010:50 amPHX - SFO
Nonstop2h 10mSouthwest
Sat 12/145:05 amSFO - PHX
Nonstop1h 50mSouthwest
Deal found 11/20$165
This Delta deal was found by Cheapflights users on 11/18. 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.
Fri 12/136:30 pmPHX - SFO
1 stop6h 48mDelta
Sun 12/156:00 amSFO - PHX
1 stop6h 30mDelta
Deal found 11/18$196

Find flights from Sky Harbor Intl to Palo Alto within your budget

Customize your flight search to find flights from Sky Harbor Intl to Palo Alto 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Mon 12/16

7:35 am-8:48 am

Nonstop2h 13m

San Francisco

Mon 12/16

11:48 am-2:50 pm

Nonstop2h 02m

$71

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Wed 12/11

11:56 am-1:04 pm

Nonstop2h 08m

San Francisco

Fri 12/13

11:48 am-2:50 pm

Nonstop2h 02m

$124

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Tue 1/21

3:04 pm-4:11 pm

Nonstop2h 07m

San Francisco

Sat 1/25

9:15 am-12:15 pm

Nonstop2h 00m

$137

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Wed 12/25

8:00 am-9:15 am

Nonstop2h 15m

San Francisco

Sat 12/28

6:55 pm-9:59 pm

Nonstop2h 04m

$149

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Thu 12/12

11:56 am-1:04 pm

Nonstop2h 08m

San Francisco

Mon 12/16

12:47 pm-3:47 pm

Nonstop2h 00m

$150

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Tue 12/10

10:50 am-12:00 pm

Nonstop2h 10m

San Francisco

Sat 12/14

5:05 am-7:55 am

Nonstop1h 50m

$165

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Fri 12/13

8:00 pm-12:18 am

1 stop5h 18m

San Francisco

Sat 12/14

2:25 pm-8:53 pm

1 stop5h 28m

$196

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Mon 1/27

9:22 am-2:49 pm

1 stop6h 27m

$54

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Tue 1/28

4:40 pm-5:55 pm

Nonstop2h 15m

$69

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Wed 12/4

11:56 am-1:04 pm

Nonstop2h 08m

$85

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 16 results
1
2

Best time to book a flight from Sky Harbor Intl to Palo Alto

Have a flexible travel schedule? Discover the best time to fly to Palo Alto 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.

Travel insights for flights from Sky Harbor Intl to Palo Alto

Get recent, data-driven insights about flights from Sky Harbor Intl to Palo Alto including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Palo Alto. Price data was last updated on November 15, 2024.

The price you pay for your flight from Phoenix Sky Harbor Intl Airport to Palo Alto may vary depending on when you book. For the best chance of a lower fare, look to book 25 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Palo Alto (average of $276). Flying from Phoenix Sky Harbor Intl Airport to Palo Alto in June is currently the most expensive (average of $381). 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 P4L?

Find hourly flight availability from Sky Harbor Intl to Palo Alto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

When flying from Phoenix Sky Harbor Intl Airport to Palo Alto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Palo Alto. Price data was last updated on June 30, 2024.

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Palo Alto flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday 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 Palo Alto

Explore weekly flight availability from Sky Harbor Intl to Palo Alto. 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 November 20, 2024.

The most flights from PHX to P4L are scheduled on a Monday (42 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (29 on average).

Rainfall in Palo Alto by month

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

In terms of precipitation, rainfall in Palo Alto ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit Palo Alto when rainfall is around 0.0 in.

Temperature in Palo Alto by month

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

If weather is an important factor for your trip to Palo Alto, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 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 Palo Alto

Get insights into the airlines that provide service to Palo Alto. 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 Palo Alto. Reviews last updated November 20, 2024.
Peruse reviews from past customers who have flown with American Airlines, United Airlines and Southwest from Phoenix to Palo Alto 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.
Southwest
8.1
Very good
5,014 reviews

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

WestJet
7.3
Good
2,811 reviews
Southwest
8.1
Very good
5,014 reviews

Food

7.2

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Palo Alto. 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 to fly from Phoenix Sky Harbor Intl Airport to Palo Alto one-way?

    $54 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $69 and $80, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Phoenix Sky Harbor Intl Airport to Palo Alto consider choosing Condor (100%), Japan Airlines (93%) or Iberia (92%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $869 for a flight from Phoenix Sky Harbor Intl Airport to Palo Alto. The cheapest flight overall is $48 while the most popular route, (Phoenix Sky Harbor Intl - San Francisco) is currently priced at $77.

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

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

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

    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 Palo Alto.

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

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Palo Alto 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 Palo Alto?

    Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Palo Alto (average of $276). Flying from Phoenix Sky Harbor Intl Airport to Palo Alto in June is currently the most expensive (average of $381). 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 Palo Alto

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 San Diego flights
Sky Harbor Intl to Ontario flights
Sky Harbor Intl to Santa Ana flights
Sky Harbor Intl to San Jose flights
Sky Harbor Intl to Burbank flights
Sky Harbor Intl to Sacramento flights
Phoenix-Mesa Gateway to Las Vegas flights
Sky Harbor Intl to Medford flights
Sky Harbor Intl to Oakland flights
Sky Harbor Intl to Reno flights
Sky Harbor Intl to Long Beach flights
Sky Harbor Intl to Palm Springs flights
Sky Harbor Intl to Santa Barbara flights
Sky Harbor Intl to Fresno flights
Sky Harbor Intl to Bakersfield flights
Sky Harbor Intl to Monterey flights
Sky Harbor Intl to San Luis Obispo flights
Sky Harbor Intl to Santa Rosa flights
Phoenix-Mesa Gateway to Oakland flights
Sky Harbor Intl to Arcata flights
Sky Harbor Intl to Tijuana flights
Sky Harbor Intl to Redding flights
Sky Harbor Intl to Merced flights
Sky Harbor Intl to Bullhead City flights
Sky Harbor Intl to Mammoth Lakes flights

Top 8 airlines flying from Sky Harbor Intl to Palo Alto

Discover the top 8 airlines that operate flights from Sky Harbor Intl to Palo Alto. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$91FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$68Average$151FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$69Average$305FlexibilityNo cancel feeOn-time75%
Allegiant AirCheapest$91Average$136FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$114Average$212FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$116Average$236FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$127Average$273FlexibilityNo cancel feeOn-time71%
DeltaCheapest$175Average$284FlexibilityNo cancel feeOn-timeN/A
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.
View all available airlines