Palo Alto

$58+ Cheap flights from Seattle (SEA) 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SFO
nov. 9 — nov. 161
1 adult
sáb. 11/9
sáb. 11/16
We work with more than 300 partners to bring you better travel deals

...and more

Find cheap flights from Seattle 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 Seattle/Tacoma Intl to Palo Alto are usually found in September or January, booked 80 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Seattle to Palo Alto

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) 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 noviembre 4, 2024.

Popular in

June

Cheapest in

September

Round-trip from

$116
(Frontier)

One-way from

$58
(Frontier)
High demand for flights, 18% potential price rise
Best time to find cheap flights, 11% potential price drop
From Seattle/Tacoma Intl to Palo Alto
One-way flight from Seattle/Tacoma Intl to Palo Alto

Find flight deals from Seattle to Palo Alto

Cheapest flights from Seattle to Palo Alto
Explore the most affordable flight options available from Seattle to Palo Alto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 4, 2024.

This FlightHub deal was found by Cheapflights users on 11/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/208:28 pmSEA - SFO
1 stop14h 45mFrontier
lun. 11/259:09 pmSFO - SEA
1 stop11h 10mFrontier
Deal found 11/4$120
This Travelocity deal was found by Cheapflights users on 11/3. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/89:52 pmSEA - SFO
1 stop10h 56mMultiple Airlines
sáb. 12/147:00 amSFO - SEA
Nonstop2h 18mMultiple Airlines
Deal found 11/3$129
This Delta deal was found by Cheapflights users on 11/3. 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.
sáb. 12/76:20 amSEA - SFO
Nonstop2h 22mDelta
sáb. 12/74:32 pmSFO - SEA
Nonstop2h 28mDelta
Deal found 11/3$137
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
mar. 12/107:51 pmSEA - SFO
Nonstop2h 15mAlaska Airlines
jue. 12/1210:21 amSFO - SEA
Nonstop2h 18mAlaska Airlines
Deal found 11/3$151
This United deal was found by Cheapflights users on 11/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/2612:55 pmSEA - SFO
Nonstop2h 17mUnited Airlines
mar. 12/38:25 amSFO - SEA
Nonstop2h 21mUnited Airlines
Deal found 11/3$252
This Southwest deal was found by Cheapflights users on 11/3. 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.
mié. 12/111:00 pmSEA - SFO
2 stops8h 50mSouthwest
mié. 12/186:40 amSFO - SEA
2 stops11h 45mSouthwest
Deal found 11/3$296

Find flights from Seattle to Palo Alto within your budget

Customize your flight search to find flights from Seattle 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 2,455,398 searches. Data last updated noviembre 4, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

vie. 12/13

9:57 am-7:14 am

1 stop21h 17m

$61

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

sáb. 12/14

9:25 am-11:39 am

Nonstop2h 14m

$69

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

mar. 12/10

6:00 am-11:07 am

1 stop5h 07m

$79

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

mar. 1/7

11:36 am-4:07 pm

1 stop4h 31m

$88

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

vie. 12/13

9:21 pm-10:01 pm

2 stops24h 40m

$106

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

sáb. 12/21

9:20 pm-11:38 pm

Nonstop2h 18m

$114

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

mié. 12/4

9:00 am-4:55 pm

2 stops7h 55m

$131

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

mié. 11/27

11:59 pm-5:18 pm

1 stop17h 19m

$253

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

vie. 1/24

9:57 am-6:02 pm

1 stop8h 05m

San Francisco

dom. 1/26

11:18 am-8:52 pm

1 stop9h 34m

$116

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

dom. 1/26

7:59 pm-10:12 pm

Nonstop2h 13m

San Francisco

mar. 2/4

11:20 am-1:38 pm

Nonstop2h 18m

$136

Flights are sorted by cheapest first

Deals found on 11/3

Showing 1-10 of 14 results
1
2

Best time to book a flight from Seattle to Palo Alto

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Palo Alto. Price data was last updated on November 1, 2024.

The price you pay for your flight from Seattle to Palo Alto may vary depending on when you book. For the best chance of a lower fare, look to book 80 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 Seattle to Palo Alto?

Currently, January is the cheapest month in which you can book a flight from Seattle to Palo Alto (average of $276). Flying from Seattle 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 SEA to P4L?

Find hourly flight availability from Seattle 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 noviembre 4, 2024.

When flying from Seattle 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 Seattle to Palo Alto?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Palo Alto. Price data was last updated on November 3, 2024.

Travelers seeking maximum savings on their Seattle to Palo Alto flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to Palo Alto

Explore weekly flight availability from Seattle 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 noviembre 4, 2024.

The most flights from SEA to P4L are scheduled on a Sunday (101 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 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 noviembre 4, 2024.
See what other customers who have flown with Frontier, Alaska Airlines and Delta from Seattle to Palo Alto have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
5,089 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.3

Reviews

1 / 10

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

8.1
Very good
5,089 reviews
8.1
Very good
5,089 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.3

Reviews

1 / 10

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

8.0
Very good
9,423 reviews
8.1
Very good
5,089 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.3

Reviews

1 / 10

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

8.0
Very good
8,829 reviews
8.1
Very good
5,089 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.3

Reviews

1 / 10

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

7.4
Good
9,226 reviews
8.1
Very good
5,089 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.3

Reviews

1 / 10

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

7.2
Good
10,000 reviews
8.1
Very good
5,089 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.3

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 Seattle 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 Seattle to Palo Alto?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Palo Alto from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to Palo Alto should be relatively easy as there are 31 daily outbound flights to Palo Alto from 8 different airlines.

  • Can I find flights from Seattle to Palo Alto for under $200 on Cheapflights?

    Yes, there are multiple flights from Seattle to Palo Alto for under $200. The cheapest flight booked recently is on Frontier for just $116, but on average you can expect to pay $147.

  • Are there nonstop flights from Seattle to Palo Alto for under $200 on Cheapflights?

    Cheapflights has at least 3 direct flights from Seattle to Palo Alto under $200. A good price for a nonstop flight from Seattle to Palo Alto is less than $144.

  • Are there last-minute flights available from Seattle to Palo Alto for under $200?

    There are currently 7+ open flights from Seattle to Palo Alto within the next 7 days for less than $200.

  • What days are nonstop flights available from Seattle to Palo Alto?

    You can find nonstop flights on the following days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

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

  • How many flights depart from Seattle to Palo Alto on average per day?

    Travelers can expect 115 flights from Seattle to Palo Alto on average per day.
    Early Morning (Midnight to 6am) - 3% of flight departures
    Morning (6am - Noon) - 54% of flight departures
    Afternoon (Noon - 6pm) - 25% of flight departures
    Evening (6pm - Midnight) - 18% of flight departures

  • How long is the flight from Seattle to Palo Alto?

    Airlines like Frontier, Alaska Airlines, and Delta fly from Seattle to Palo Alto in about 2h 13m. The time it takes to get you to your destination can typically vary by up to 5h 52m. The distance between Seattle and Palo Alto is about 683 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 Seattle to Palo Alto one-way?

    One-way options have recently been found by users for as low as $58 on Frontier. Other airlines that offer cheap prices include Delta from $69 and American Airlines from $79 one-way.

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

    Before booking your flight to Palo Alto from Seattle, check out the most reliable airlines to get you to your destination on time: Aeromexico (96%), Iberia (88%), Emirates( 87%).

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

    Looking for the cheapest flight from Seattle to Palo Alto? While on average our users pay $719, our data indicates the cheapest price to be $57. The most popular route (Seattle/Tacoma Intl - San Francisco), is priced around $97.

  • What does SEA to SFO mean?

    Great question - SEA to SFO just means Seattle/Tacoma Intl Airport to San Francisco Airport. Now you’ll know what these unique codes when you look for flights! San Jose Airport (SJC), Oakland Airport (OAK), Stockton Airport (SCK), Concord Buchanan Fld Airport (CCR), Napa County Airport (APC) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Seattle to Palo Alto that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Palo Alto flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Palo Alto with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Palo Alto flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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.

  • Can I find deals for flights from Seattle to Palo Alto that allow pets onboard?

    Many airlines flying from Seattle to Palo Alto offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Palo Alto?

    Yes, you can often find last-minute deals on Seattle to Palo Alto flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Palo Alto flight deals updated?

    The Seattle to Palo Alto flight deals you see on this page were last updated on 11/4.

  • What is the cheapest month to book a flight from Seattle to Palo Alto?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Palo Alto (average of $276). Flying from Seattle 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 Seattle to Palo Alto

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Seattle to Palo Alto

Discover the top 7 airlines that operate flights from Seattle 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 2,455,398 searches. Data last updated noviembre 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$65Average$145FlexibilityNo cancel feeOn-time65%
FrontierCheapest$108Average$167FlexibilityNo cancel feeOn-time62%
DeltaCheapest$110Average$218FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$120Average$235FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$124Average$200FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$137Average$250FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$263Average$398FlexibilityNo 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.