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Palo Alto

$114+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SFO
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 Wednesday

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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$209
(Kiwi.com)

One-way from

$117
(Cheapflightsfares)

Popular in

June

Cheapest in

September

Average price

$354
Provider with most accurate pricing for Boston Logan Intl-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-San Francisco flights.
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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. 7% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 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 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 March 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/117:30 amBOS - SFO
Nonstop6h 37mHawaiian Airlines
Tue 7/159:28 pmSFO - BOS
Nonstop5h 42mHawaiian Airlines
Deal found 3/27$209
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/214:49 pmBOS - SFO
1 stop10h 04mAlaska Airlines
Tue 5/277:24 amSFO - BOS
1 stop21h 16mAlaska Airlines
Deal found 3/27$216
This JetBlue Airways deal was found by Cheapflights users on 3/27. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/37:10 amBOS - SFO
1 stop12h 38mJetBlue
Mon 4/78:25 amSFO - BOS
Nonstop5h 49mJetBlue
Deal found 3/27$217
This Expedia deal was found by Cheapflights users on 3/27. 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.
Thu 5/17:47 pmBOS - SFO
Nonstop6h 47mMultiple Airlines
Sun 5/411:50 pmSFO - BOS
1 stop9h 02mMultiple Airlines
Deal found 3/27$223
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/287:49 pmBOS - SFO
Nonstop6h 52mDelta
Wed 4/307:30 amSFO - BOS
Nonstop5h 30mDelta
Deal found 3/27$233
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:00 amBOS - SFO
1 stop9h 58mFrontier
Sun 5/411:50 pmSFO - BOS
1 stop9h 02mFrontier
Deal found 3/27$235
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/76:05 amBOS - SFO
Nonstop6h 40mUnited Airlines
Sun 5/1112:10 amSFO - BOS
1 stop7h 28mUnited Airlines
Deal found 3/27$244
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3010:01 amBOS - SFO
1 stop10h 51mAmerican Airlines
Tue 5/612:21 amSFO - BOS
1 stop7h 45mAmerican Airlines
Deal found 3/27$253
This Southwest deal was found by Cheapflights users on 3/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/74:00 pmBOS - SFO
1 stop11h 30mSouthwest
Wed 4/96:35 pmSFO - BOS
2 stops10h 15mSouthwest
Deal found 3/27$317
This Sun Country Air deal was found by Cheapflights users on 3/27. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1011:38 amBOS - SFO
1 stop8h 29mSun Country Air
Fri 4/116:11 pmSFO - BOS
1 stop13h 31mSun Country Air
Deal found 3/27$365

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 March 28, 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

Fri 7/11

7:30 am-11:07 am

Nonstop6h 37m

San Francisco

Tue 7/15

9:28 pm-6:10 am

Nonstop5h 42m

$209

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Wed 5/21

4:49 pm-11:53 pm

1 stop10h 04m

San Francisco

Tue 5/27

7:24 am-7:40 am

1 stop21h 16m

$216

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Tue 4/8

6:05 am-9:44 am

Nonstop6h 39m

San Francisco

Tue 4/8

1:10 pm-12:19 am

1 stop8h 09m

$221

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Thu 5/1

7:47 pm-11:34 pm

Nonstop6h 47m

San Francisco

Sun 5/4

11:50 pm-11:52 am

1 stop9h 02m

$223

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Mon 4/28

7:49 pm-11:41 pm

Nonstop6h 52m

San Francisco

Wed 4/30

7:30 am-4:00 pm

Nonstop5h 30m

$233

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Fri 5/2

6:00 am-12:58 pm

1 stop9h 58m

San Francisco

Sun 5/4

11:50 pm-11:52 am

1 stop9h 02m

$235

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Thu 5/8

8:00 am-11:44 am

Nonstop6h 44m

San Francisco

Mon 9/1

10:45 pm-9:56 am

1 stop8h 11m

$238

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Wed 4/30

10:01 am-5:52 pm

1 stop10h 51m

San Francisco

Tue 5/6

12:21 am-11:06 am

1 stop7h 45m

$253

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Mon 4/7

4:00 pm-12:30 am

1 stop11h 30m

San Francisco

Wed 4/9

6:35 pm-7:50 am

2 stops10h 15m

$317

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Thu 4/10

11:38 am-5:07 pm

1 stop8h 29m

San Francisco

Fri 4/11

6:11 pm-10:42 am

1 stop13h 31m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 20 results
1
2

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 March 21, 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 $398). 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 March 28, 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 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.

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 March 28, 2025.

The most flights from BOS to P4L are scheduled on a Thursday (45 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 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 March 28, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Boston to Palo Alto to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,897 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Hawaiian Airlines
7.9
Good
2,336 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

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 22 outbound flights to Palo Alto per day from 11 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, 59 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 Frontier, which is currently one of the cheapest options available, starting at $117. United Airlines flights start at $119 while deals on Alaska Airlines start at $127 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: Air China (100%), ANA (90%), Air New Zealand( 82%).

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

    While on average a flight from Boston to Palo Alto is generally $1,326, our data shows the cheapest flight currently is $113. When looking at the most popular route, (Boston Logan Intl - San Francisco), you can expect to pay $189 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 $398). 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$83Average$161FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$99Average$343FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$129Average$368FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$134Average$371FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$150Average$279FlexibilityNo cancel feeOn-time83%
DeltaCheapest$159Average$384FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$166Average$276FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$182Average$431FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$227Average$412FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$228Average$471FlexibilityNo cancel feeOn-time63%
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