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C$ 254+ Cheap flights to Palo Alto

— SFO
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Palo Alto in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Palo Alto

Thu 24/910:05 a.m. -
Nonstop5h 29m
Sun 27/912:05 a.m. -
Nonstop4h 55m
Deal found 9/9C$ 398
Wed 23/99:00 a.m. -
1 stop10h 40m
Tue 6/101:00 p.m. -
1 stop8h 10m
Deal found 9/9C$ 400
Wed 23/99:00 a.m. -
1 stop10h 40m
Sun 27/96:00 a.m. -
2 stops12h 35m
Deal found 6/9C$ 401
Wed 14/106:00 a.m. -
1 stop9h 00m
Wed 21/106:05 p.m. -
2 stops10h 54m
Deal found 6/9C$ 403
Thu 15/106:00 a.m. -
1 stop9h 00m
Fri 16/101:00 p.m. -
1 stop9h 05m
Deal found 8/9C$ 404
Tue 22/96:00 a.m. -
1 stop9h 00m
Sat 3/101:00 p.m. -
1 stop9h 05m
Deal found 7/9C$ 405
Wed 14/1012:40 p.m. -
2 stops12h 15m
Tue 20/101:00 p.m. -
1 stop9h 05m
Deal found 10/9C$ 407
Wed 14/1012:40 p.m. -
2 stops12h 15m
Mon 19/106:00 a.m. -
1 stop9h 55m
Deal found 6/9C$ 408
Thu 15/1012:30 p.m. -
1 stop11h 17m
Wed 21/108:10 a.m. -
1 stop8h 40m
Deal found 9/9C$ 409
Thu 15/1012:40 p.m. -
2 stops12h 15m
Wed 21/101:00 p.m. -
2 stops13h 10m
Deal found 6/9C$ 411
Tue 22/96:10 p.m. -
1 stop20h 50m
Mon 28/96:00 a.m. -
1 stop8h 15m
Deal found 8/9C$ 421
Tue 15/98:40 p.m. -
1 stop18h 20m
Wed 23/96:00 a.m. -
1 stop10h 50m
Deal found 6/9C$ 430

Find flight deals to Palo Alto

Round-trip from

C$ 398

One-way from

C$ 254

Popular in

July

Cheapest in

January

Average price

C$ 539
Air Canada
  • Air Canada
  • 24/9-27/9
  • Nonstop
  • 10h 24m total
  • Toronto to San Francisco
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WestJet
  • WestJet
  • 22/9-31/12
  • 1 total stop
  • 25h 30m total
  • Toronto to Palo Alto
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Highest demand for flights based on searches. 11% potential increase in price (C$ 72 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Palo Alto that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

HamiltonSan Francisco

YHM Hamilton - SFO San Francisco

YHMSFO

Hamilton

Tue 22/9

6:10 p.m.-4:40 p.m.

1 stop25h 30m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 254

HamiltonSan Francisco

YHM Hamilton - SFO San Francisco

YHMSFO

Hamilton

Fri 18/9

6:10 p.m.-12:00 p.m.

1 stop20h 50m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 266

HamiltonSan Francisco

YHM Hamilton - SFO San Francisco

YHMSFO

Hamilton

Thu 10/12

3:25 p.m.-3:50 p.m.

1 stop27h 25m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 278

HamiltonSan Francisco

YHM Hamilton - SFO San Francisco

YHMSFO

Hamilton

Thu 12/11

3:25 p.m.-3:50 p.m.

1 stop27h 25m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 284

HamiltonSan Francisco

YHM Hamilton - SFO San Francisco

YHMSFO

Hamilton

Sun 18/10

6:10 p.m.-12:00 p.m.

1 stop20h 50m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 284

TorontoSan Francisco

YYZ Toronto Pearson Intl - SFO San Francisco

YYZSFO

Toronto Pearson Intl

Mon 21/9

8:00 p.m.-12:00 p.m.

1 stop19h 00m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 284

TorontoSan Francisco

YKF Toronto Region of Waterloo Intl - SFO San Francisco

YKFSFO

Toronto Region of Waterloo Intl

Wed 30/9

8:40 p.m.-9:55 p.m.

1 stop28h 15m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 291

TorontoSan Francisco

YYZ Toronto Pearson Intl - SFO San Francisco

YYZSFO

Toronto Pearson Intl

Sat 3/10

9:45 a.m.-6:13 p.m.

1 stop11h 28m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 294
Quickest round-trip

TorontoSan Francisco

YYZ Toronto Pearson Intl - SFO San Francisco

YYZSFO

Toronto Pearson Intl

Mon 21/9

9:45 a.m.-12:15 p.m.

Nonstop5h 30m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 302

TorontoSan Francisco

YKF Toronto Region of Waterloo Intl - SFO San Francisco

YKFSFO

Toronto Region of Waterloo Intl

Thu 1/10

8:40 p.m.-9:27 p.m.

2 stops27h 47m

San Francisco

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 317

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Showing 1-10 of 60 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight to Palo Alto

How long is the flight to Palo Alto?

On average, a flight from Toronto to Palo Alto takes 10 hours 41 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.

Weekly flight availability to Palo Alto

The most flights from Toronto to Palo Alto are scheduled on a Wednesday (26 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (15 on average).

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

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

Air Canada
Air Canada
From C$ 145
Porter Airlines
Porter Airlines
From C$ 313
WestJet
WestJet
From C$ 129
United Airlines
United Airlines
From C$ 151

What are the cheapest airlines that fly to Palo Alto?

The cheapest airlines flying from Toronto to Palo Alto are Delta, WestJet and Porter Airlines.

Rainfall in Palo Alto 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

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).

When is the cheapest time to fly to Palo Alto?

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

Reviews of airlines servicing Palo Alto

Read through reviews of airlines serving the United States, such as Porter Airlines,Air Transat, andUnited Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
460 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.6

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Porter Airlines
8.0
Very good
460 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.6

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Air Transat
7.7
Good
578 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.6

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
United Airlines
7.4
Good
10,194 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.6

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
WestJet
7.2
Good
3,446 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.6

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Air Canada
7.1
Good
11,608 reviews
Porter Airlines
8.0
Very good
460 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.6

Comfort

8.0

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

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$ 406, however they can be found for as little as C$ 167.

  • 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 (1 hour 30 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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