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C$ 173+ Cheap flights to Palo Alto

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 24/6. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
22 Apr — 29 Apr1
1 adult

Flights to Palo Alto in 2025

Find the latest flights to Palo Alto in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 17 April 2025.

Round-trip from

C$ 294

One-way from

C$ 173

Popular in

December

Cheapest in

March

Average price

C$ 464
7/5-13/5
  • 7/5-13/5
  • 4 total stops
  • 34h 10m total
  • Toronto to San Francisco
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WestJet
  • WestJet
  • 24/6
  • 1 total stop
  • 9h 05m total
  • Toronto to Palo Alto
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Highest demand for flights based on searches. 1% potential increase in price (C$ 8 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals to Palo Alto

Cheapest flights to Palo Alto
Explore the most affordable flight options available to Palo Alto. Find the lowest fares based on data from user searches, with prices last updated on 17 April 2025.

Wed 7/56:00 a.m.YHM - SFO
2 stops20h 59mMultiple Airlines
Tue 13/58:30 a.m.SFO - YHM
2 stops13h 11mMultiple Airlines
Deal found 15/4C$ 294
Thu 7/86:00 a.m.YHM - SFO
1 stop8h 56mWestJet
Mon 11/812:50 p.m.SFO - YHM
1 stop8h 51mWestJet
Deal found 16/4C$ 327
Thu 3/76:30 a.m.YYZ - SFO
1 stop10h 29mWestJet
Thu 10/77:30 a.m.SFO - YYZ
1 stop10h 24mWestJet
Deal found 15/4C$ 337
Sun 7/96:00 a.m.YKF - SFO
1 stop8h 54mWestJet
Wed 10/912:50 p.m.SFO - YKF
1 stop8h 55mWestJet
Deal found 17/4C$ 351
Tue 13/52:00 p.m.YYZ - SFO
2 stops26h 03mMultiple Airlines
Sat 24/55:45 a.m.SFO - YYZ
1 stop15h 27mMultiple Airlines
Deal found 16/4C$ 352
Thu 1/56:00 a.m.YKF - SFO
2 stops10h 59mMultiple Airlines
Thu 8/510:15 a.m.SFO - YKF
1 stop30h 10mMultiple Airlines
Deal found 17/4C$ 395
Thu 8/59:45 a.m.YYZ - SFO
Nonstop5h 45mPorter Airlines
Mon 12/51:30 p.m.SFO - YYZ
Nonstop4h 59mPorter Airlines
Deal found 16/4C$ 416
Sat 3/512:25 p.m.YTZ - SFO
1 stop10h 45mAir Canada
Sat 10/56:45 a.m.SFO - YTZ
2 stops11h 50mAir Canada
Deal found 16/4C$ 424
Wed 30/46:30 a.m.YYZ - SFO
Nonstop5h 49mAir Canada
Wed 7/59:50 a.m.SFO - YYZ
Nonstop5h 05mAir Canada
Deal found 16/4C$ 431
Thu 1/56:05 p.m.YYZ - SFO
1 stop10h 29mDelta
Mon 12/512:40 a.m.SFO - YYZ
1 stop8h 00mDelta
Deal found 16/4C$ 441
Wed 7/53:35 p.m.YTZ - SFO
2 stops20h 55mMultiple Airlines
Sun 11/510:15 a.m.SFO - YTZ
2 stops29h 48mMultiple Airlines
Deal found 16/4C$ 444
Mon 9/69:25 a.m.YKF - SFO
1 stop27h 05mFlair Airlines
Mon 16/610:15 a.m.SFO - YKF
1 stop17h 55mFlair Airlines
Deal found 17/4C$ 448

Cheapflights Fare Finder

Locate flights to Palo Alto that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 17 April 2025.
Use the filters below to find and compare flights to Palo Alto that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Wed 7/5

6:00 a.m.-11:59 p.m.

2 stops20h 59m

San Francisco

Tue 13/5

8:30 a.m.-12:41 a.m.

2 stops13h 11m

C$ 294

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Thu 7/8

6:00 a.m.-11:56 a.m.

1 stop8h 56m

San Francisco

Mon 11/8

12:50 p.m.-12:41 a.m.

1 stop8h 51m

C$ 327

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

Sun 7/9

6:00 a.m.-11:54 a.m.

1 stop8h 54m

San Francisco

Wed 10/9

12:50 p.m.-12:45 a.m.

1 stop8h 55m

C$ 351

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Sat 24/5

11:00 a.m.-5:15 p.m.

1 stop9h 15m

San Francisco

Sun 1/6

6:05 p.m.-6:12 a.m.

1 stop9h 07m

C$ 351

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Tue 13/5

2:00 p.m.-1:03 p.m.

2 stops26h 03m

San Francisco

Sat 24/5

5:45 a.m.-12:12 a.m.

1 stop15h 27m

C$ 352

TorontoSan Francisco

YKF - SFO

YKFSFO

Toronto Region of Waterloo Intl

Thu 1/5

6:00 a.m.-1:59 p.m.

2 stops10h 59m

San Francisco

Thu 8/5

10:15 a.m.-7:25 p.m.

1 stop30h 10m

C$ 395

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Mon 9/6

7:00 a.m.-9:30 a.m.

2 stops29h 30m

San Francisco

Mon 16/6

10:15 a.m.-7:27 p.m.

2 stops30h 12m

C$ 416

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Thu 1/5

9:45 a.m.-12:30 p.m.

Nonstop5h 45m

San Francisco

Mon 5/5

1:30 p.m.-9:29 p.m.

Nonstop4h 59m

C$ 420

TorontoSan Francisco

YTZ - SFO

YTZSFO

Toronto Island

Sat 3/5

12:25 p.m.-8:10 p.m.

1 stop10h 45m

San Francisco

Sat 10/5

8:15 a.m.-9:35 p.m.

1 stop10h 20m

C$ 424

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Wed 4/6

7:00 p.m.-9:37 p.m.

Nonstop5h 37m

San Francisco

Thu 19/6

4:50 p.m.-12:44 a.m.

Nonstop4h 54m

C$ 427

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/4

Showing 1-10 of 34 results
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Best time to book a flight to Palo Alto

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

When is the best time to book a flight to Palo Alto?

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Palo Alto. Price data was last updated on 11 April 2025.

To ensure you get the cheapest price possible for a flight to Palo Alto, you should look to book at least 46 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.

How long is the flight to Palo Alto?

On average, a flight from Toronto to Palo Alto takes 8 hours 10 minutes. Flights to Palo Alto from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Palo Alto?

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

Users looking for the lowest fares to Palo Alto should consider flying on Thursday at noon, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday evenings, when prices are usually at their highest.

Weekly flight availability to Palo Alto

The most flights from Toronto to Palo Alto are scheduled on a Wednesday (25 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

What are the most popular airlines that fly to Palo Alto?

The most popular airlines flying from Toronto to Palo Alto are Air Canada, Porter Airlines and Air Transat.

Air Canada

Air Canada

From C$ 243

Porter Airlines

Porter Airlines

From C$ 257

Air Transat

Air Transat

From C$ 299

WestJet

WestJet

From C$ 208

What are the cheapest airlines that fly to Palo Alto?

The cheapest airlines flying from Toronto to Palo Alto are American Airlines, WestJet and Air Canada.

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 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit Palo Alto when rainfall is around 0.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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 17 April 2025.
Read reviews from past customers who have flown Alaska Airlines, Porter Airlines and Delta to Palo Alto. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Porter Airlines
8.0
Very good
281 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,916 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Air Transat
7.8
Good
385 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,887 reviews
Check prices

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

FAQs about flying to Palo Alto

  • Can I find cheaper flights to Palo Alto if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Palo Alto on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Palo Alto?

    Based on reviews from Cheapflights users, Flair Airlines is rated the highest out of the airlines that fly to Palo Alto.

  • How much is a round-trip flight to Palo Alto?

    A round-trip flight to Palo Alto will typically cost around C$ 162, however they can be found for as little as C$ 59.

  • Where does the fastest flight to Palo Alto depart from?

    For those looking to save time traveling to Palo Alto, Vancouver offers the quickest one-way flight (2 hours 25 minutes).

  • Does San Francisco have rental cars?

    Yes. Those touching down at San Francisco can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to San Francisco?

    Yes. San Francisco has hotels nearby for those requiring accommodations. Grand Hyatt At Sfo is the closest property to San Francisco (1.6 km away from San Francisco).

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets to Palo Alto?

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Certainly. Search results for flights to Palo Alto shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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