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$130+ Cheap flights from San Francisco (SFO) to Hamilton, ON, Canada

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YYZ
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Hamilton are usually found in February or January, booked 68 days in advance, depart on a Wednesday or Thursday and return on a Friday

Cheap flight deals from San Francisco to Hamilton

Keep the following information in mind while searching for San Francisco to Hamilton flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$237
(Kiwi.com)

One-way from

$138
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$447
Provider with most accurate pricing for San Francisco-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Toronto (YTO) flights.
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From San Francisco to Hamilton
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One-way flight from San Francisco to Hamilton
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Highest demand for flights based on searches. 5% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 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 from San Francisco to Hamilton

Cheapest flights from San Francisco to Hamilton
Explore the most affordable flight options available from San Francisco to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Wed 4/1610:47 amSFO - YYZ
1 stop16h 56mMultiple Airlines
Tue 4/227:25 pmYYZ - SFO
1 stop15h 20mMultiple Airlines
Deal found 3/31$220
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/710:15 amSFO - YYZ
1 stop18h 35mFlair Airlines
Thu 5/810:00 amYYZ - SFO
1 stop26h 30mFlair Airlines
Deal found 3/31$252
This FlightHub deal was found by Cheapflights users on 4/1. 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.
Sun 6/296:05 pmSFO - YYZ
1 stop9h 07mWestJet
Sat 8/306:30 amYYZ - SFO
1 stop10h 29mWestJet
Deal found 4/1$267
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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.
Wed 4/161:40 pmSFO - YYZ
Nonstop5h 02mPorter Airlines
Tue 6/39:45 amYYZ - SFO
Nonstop5h 45mPorter Airlines
Deal found 4/1$283
This Air Canada deal was found by Cheapflights users on 4/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2710:56 pmSFO - YYZ
Nonstop5h 04mAir Canada
Tue 7/16:30 amYYZ - SFO
Nonstop5h 37mAir Canada
Deal found 4/1$314
This Delta deal was found by Cheapflights users on 4/1. 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.
Sun 5/115:55 amSFO - YYZ
1 stop7h 45mDelta
Sat 5/316:30 amYYZ - SFO
1 stop8h 00mDelta
Deal found 4/1$318

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Hamilton 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 April 2, 2025.
Use the filters below to find and compare flights from San Francisco to Hamilton that are best for you.

Fly from

San Francisco

Fly to

Hamilton

Route

Depart

Return

Price

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Wed 4/16

10:47 am-6:43 am

1 stop16h 56m

Toronto Pearson Intl

Tue 4/22

7:25 pm-7:45 am

1 stop15h 20m

$220

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Wed 5/7

10:15 am-7:50 am

1 stop18h 35m

Toronto Pearson Intl

Thu 5/8

10:00 am-9:30 am

1 stop26h 30m

$252

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sun 6/29

6:05 pm-6:12 am

1 stop9h 07m

Toronto Pearson Intl

Sat 8/30

6:30 am-1:59 pm

1 stop10h 29m

$267

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Wed 4/16

1:40 pm-9:42 pm

Nonstop5h 02m

Toronto Pearson Intl

Tue 6/3

9:45 am-12:30 pm

Nonstop5h 45m

$283

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Fri 6/27

10:56 pm-7:00 am

Nonstop5h 04m

Toronto Pearson Intl

Tue 7/1

6:30 am-9:07 am

Nonstop5h 37m

$314

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Sun 5/11

12:40 am-11:40 am

1 stop8h 00m

Toronto Pearson Intl

Wed 5/28

6:05 pm-10:38 pm

1 stop7h 33m

$318

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Tue 4/15

12:21 am-2:55 pm

1 stop11h 34m

Toronto Pearson Intl

Tue 6/3

1:29 pm-7:16 pm

1 stop8h 47m

$360

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Thu 7/10

7:30 am-6:54 pm

1 stop8h 24m

$130

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Thu 4/10

10:46 am-5:55 am

1 stop16h 09m

$131

San FranciscoToronto

SFO - YYZ

SFOYYZ

San Francisco

Thu 4/10

1:40 pm-9:42 pm

Nonstop5h 02m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 17 results
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Best time to book a flight from San Francisco to Hamilton

Have a flexible travel schedule? Discover the best time to fly to Hamilton from San Francisco 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 San Francisco to Hamilton

How far ahead should I book a flight from San Francisco to Hamilton?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Hamilton. Price data was last updated on March 28, 2025.

The price you pay for your flight from San Francisco to Hamilton may vary depending on when you book. For the best chance of a lower fare, look to book 68 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 San Francisco to Hamilton?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Hamilton (average of $243). Flying from San Francisco to Hamilton in July is currently the most expensive (average of $359). 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 SFO to H4M?

Find hourly flight availability from San Francisco to Hamilton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Hamilton as you normally would.

What is the cheapest day to fly from San Francisco to Hamilton?

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

Travelers seeking maximum savings on their San Francisco to Hamilton flight should consider departing on Thursday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Francisco to Hamilton

Explore weekly flight availability from San Francisco to Hamilton. 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 April 2, 2025.

The most flights from SFO to H4M are scheduled on a Tuesday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Hamilton by month

Plan your trip to Hamilton by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hamilton ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Hamilton when rainfall is around 2.0 in.

Temperature in Hamilton by month

Plan your trip to Hamilton by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hamilton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Hamilton

Get insights into the airlines that provide service to Hamilton. 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 Hamilton. Reviews last updated April 2, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and Porter Airlines from San Francisco to Hamilton by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,823 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,823 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Porter Airlines
7.9
Good
278 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Air Transat
7.8
Good
381 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,615 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Hamilton. 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 San Francisco to Hamilton?

    San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly out of when you book flights from San Francisco to Hamilton. 7 airlines have flights from San Francisco to Hamilton on a regular basis. Booking flights from San Francisco to Hamilton should not be difficult; the airport handles an average of 15 outbound flights to Hamilton per day.

  • What are the cheapest airlines to fly from San Francisco to Hamilton one-way?

    For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as $140. Users have also found prices from $143 and $145 on Delta and Air Canada, respectively.

  • What are the most reliable airlines from San Francisco to Hamilton?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco to Hamilton on time: Porter Airlines (75%), Air Transat (75%), United Airlines (73%).

  • What are the cheapest flights from San Francisco to Hamilton?

    Looking for the cheapest flight from San Francisco to Hamilton? While on average our users pay $1,542, our data indicates the cheapest price to be $133. The most popular route (San Francisco - Toronto Pearson Intl), is priced around $232.

  • Can I find deals for flights from San Francisco to Hamilton that include hotel bookings?

    Yes. In addition to deals on San Francisco to Hamilton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Hamilton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Hamilton.

  • Can I find deals for business class flights from San Francisco to Hamilton?

    Yes. Cheapflights offers flight deals from San Francisco to Hamilton 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 San Francisco to Hamilton?

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Hamilton (average of $243). Flying from San Francisco to Hamilton in July is currently the most expensive (average of $359). 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

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Alternative routes for San Francisco to Hamilton

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from San Francisco to Hamilton

Discover the top 7 airlines that operate flights from San Francisco to Hamilton. 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$166Average$462FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$186Average$496FlexibilityNo cancel feeOn-time69%
DeltaCheapest$187Average$551FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$192Average$653FlexibilityNo cancel feeOn-time67%
Air TransatCheapest$194Average$410FlexibilityNo cancel feeOn-time50%
American AirlinesCheapest$205Average$566FlexibilityNo cancel feeOn-time71%
WestJetCheapest$216Average$418FlexibilityNo cancel feeOn-time60%

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