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Palo Alto

$134+ Cheap flights from Boston (BOS) 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SFO
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Palo Alto are usually found in September or January, booked 78 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Boston to Palo Alto

Keep the following information in mind while searching for Boston to Palo Alto flight deals. Data was last updated julio 30, 2025.

Round-trip from

$239
(Trip.com)

One-way from

$134
(TeaFlight)

Popular in

December

Cheapest in

September

Average price

$377
From Boston Logan Intl to Palo Alto
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One-way flight from Boston Logan Intl to Palo Alto
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Highest demand for flights based on searches. 2% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Boston to Palo Alto

Cheapest flights from Boston to Palo Alto
Explore the most affordable flight options available from Boston to Palo Alto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This Trip.com deal was found by Cheapflights users on 7/28. 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.
sáb. 8/308:23 pmBOS - SFO
Nonstop6h 29mHawaiian Airlines
sáb. 9/66:10 amSFO - BOS
Nonstop5h 50mHawaiian Airlines
Deal found 7/28$239
This Rumbo deal was found by Cheapflights users on 7/29. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/307:55 pmBOS - SFO
Nonstop6h 43mJetBlue
sáb. 9/66:15 amSFO - BOS
1 stop9h 18mJetBlue
Deal found 7/29$241
This Expedia deal was found by Cheapflights users on 7/27. 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.
sáb. 11/86:59 pmBOS - SFO
Nonstop6h 51mAlaska Airlines
mié. 11/1211:40 amSFO - BOS
1 stop9h 40mAlaska Airlines
Deal found 7/27$246
This Delta deal was found by Cheapflights users on 7/28. 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.
jue. 9/254:55 pmBOS - SFO
Nonstop6h 36mDelta
sáb. 10/117:00 amSFO - BOS
Nonstop5h 42mDelta
Deal found 7/28$248
This American Airlines deal was found by Cheapflights users on 7/30. 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.
sáb. 8/304:00 pmBOS - SFO
1 stop8h 33mAmerican Airlines
sáb. 9/66:33 amSFO - BOS
1 stop7h 31mAmerican Airlines
Deal found 7/30$255
This United Airlines deal was found by Cheapflights users on 7/29. 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.
mar. 8/266:18 pmBOS - SFO
Nonstop6h 32mUnited Airlines
mar. 9/211:30 pmSFO - BOS
Nonstop5h 46mUnited Airlines
Deal found 7/29$271
This Southwest deal was found by Cheapflights users on 7/29. 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.
sáb. 8/235:50 amBOS - SFO
2 stops9h 35mSouthwest
mar. 8/2611:25 amSFO - BOS
1 stop8h 05mSouthwest
Deal found 7/29$272

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 2,558,603 searches. Data last updated julio 30, 2025.
Use the filters below to find and compare flights from Boston to Palo Alto that are best for you.

Fly from

Boston

Fly to

Palo Alto

Route

Depart

Return

Price

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

sáb. 8/30

8:23 pm-11:52 pm

Nonstop6h 29m

San Francisco

sáb. 9/6

6:10 am-3:00 pm

Nonstop5h 50m

$239

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

sáb. 8/30

7:55 pm-11:38 pm

Nonstop6h 43m

San Francisco

sáb. 9/6

6:15 am-6:33 pm

1 stop9h 18m

$241

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

mié. 9/24

7:20 am-3:52 pm

1 stop11h 32m

San Francisco

mar. 10/14

7:11 am-4:00 pm

Nonstop5h 49m

$247

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

jue. 9/25

4:55 pm-8:31 pm

Nonstop6h 36m

San Francisco

sáb. 10/11

7:00 am-3:42 pm

Nonstop5h 42m

$248

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

sáb. 8/30

4:00 pm-9:33 pm

1 stop8h 33m

San Francisco

sáb. 9/6

6:33 am-5:04 pm

1 stop7h 31m

$255

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

mar. 8/26

6:18 pm-9:50 pm

Nonstop6h 32m

San Francisco

mar. 9/2

11:30 pm-8:16 am

Nonstop5h 46m

$271

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

sáb. 8/23

5:50 am-12:25 pm

2 stops9h 35m

San Francisco

mar. 8/26

11:25 am-10:30 pm

1 stop8h 05m

$272

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

jue. 10/23

8:01 am-2:01 pm

1 stop9h 00m

$134

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

vie. 9/19

5:08 pm-11:59 pm

1 stop9h 51m

$136

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

jue. 8/21

1:56 pm-7:45 pm

1 stop8h 49m

$140

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 16 results
1
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Best time to book a flight from Boston to Palo Alto

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

How far ahead should I book a flight from Boston to Palo Alto?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Palo Alto. Price data was last updated on July 25, 2025.

The price you pay for your flight from Boston to Palo Alto may vary depending on when you book. For the best chance of a lower fare, look to book 78 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 Boston to Palo Alto?

Currently, January is the cheapest month in which you can book a flight from Boston to Palo Alto (average of $276). Flying from Boston to Palo Alto in June is currently the most expensive (average of $358). 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 BOS to P4L?

Find hourly flight availability from Boston 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 julio 30, 2025.

When flying from Boston 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 Boston to Palo Alto?

Use this chart to determine the cheapest time to fly round-trip from Boston to Palo Alto. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Palo Alto flight should consider departing on Tuesday 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.

Weekly flight availability from Boston to Palo Alto

Explore weekly flight availability from Boston 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 julio 30, 2025.

The most flights from BOS to P4L are scheduled on a Wednesday (62 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (40 on average).

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 julio 30, 2025.
Read through reviews of airlines operating flights from Boston to Palo Alto, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Boston 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 airport do you fly from for flights from Boston to Palo Alto?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Palo Alto. On average, Logan Intl has 51 outbound flights to Palo Alto per day from 10 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • How popular is this Boston to Palo Alto flight route?

    Within the past month, 77 users have taken a look at flights from Boston Logan Intl to Palo Alto.

  • What are the cheapest airlines to fly from Boston to Palo Alto one-way?

    To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $134. Alaska Airlines flights start at $136 while deals on American Airlines start at $140 one-way.

  • What are the most reliable airlines from Boston to Palo Alto?

    Before booking your flight to Palo Alto from Boston, check out the most reliable airlines to get you to your destination on time: Japan Airlines (89%), Qantas Airways (89%), Icelandair( 88%).

  • What are the cheapest flights from Boston to Palo Alto?

    While on average a flight from Boston to Palo Alto is generally $1,158, our data shows the cheapest flight currently is $128. When looking at the most popular route, (Boston Logan Intl - San Francisco), you can expect to pay $223 for that flight.

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

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

  • How can I find direct flights from Boston to Palo Alto?

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

  • Can I find deals for business class flights from Boston to Palo Alto?

    Yes. Cheapflights offers flight deals from Boston 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 Boston to Palo Alto?

    Currently, January is the cheapest month in which you can book a flight from Boston to Palo Alto (average of $276). Flying from Boston to Palo Alto in June is currently the most expensive (average of $358). 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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Top 10 airlines flying from Boston to Palo Alto

Discover the top 10 airlines that operate flights from Boston 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 2,558,603 searches. Data last updated julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$84Average$209FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$99Average$325FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$129Average$324FlexibilityNo cancel feeOn-time85%
Sun Country AirCheapest$150Average$328FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$153Average$432FlexibilityNo cancel feeOn-time63%
Spirit AirlinesCheapest$164Average$232FlexibilityNo cancel feeOn-time65%
DeltaCheapest$171Average$372FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$175Average$366FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$216Average$342FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$227Average$397FlexibilityNo cancel feeOn-time69%

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