Question 1

What’s the top layover airport for flights from Hamilton, Ontario to San Francisco?

Accepted Answer

Toronto (YYZ) – chosen by Cheapflights users on 68% of one-stop itineraries from Hamilton, Ontario to San Francisco on Cheapflights.

Question 2

What’s the fastest layover option from Hamilton, Ontario to San Francisco?

Accepted Answer

Flights via Calgary (YYC) have the shortest average one-way travel time for 1-stop routes: 4h 44m.

Question 3

What’s the cheapest layover airport for flights from Hamilton, Ontario to San Francisco?

Accepted Answer

Calgary (YYC) is the most affordable 1-stop option, with an average round-trip price of C$ 451.

Question 4

Which airport typically offers the quickest layover for flights from Hamilton, Ontario to San Francisco?

Accepted Answer

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 52m.

Question 5

What is the cheapest airline to fly from Hamilton, Ontario to San Francisco round-trip?

Accepted Answer

Cheapflights users have booked flights from Hamilton, Ontario to San Francisco round-trip from C$ 387. This flight start at 26% lower than the current average price 3 months from now.

Question 6

What is the cheapest month to book a flight from Hamilton, Ontario to San Francisco?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Hamilton, Ontario to San Francisco (average of C$ 276). Flying from Hamilton, Ontario to San Francisco in December is currently the most expensive (average of C$ 368). 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.

Question 7

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

Accepted Answer

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

Question 8

E

Accepted Answer

In terms of precipitation, rainfall in San Francisco 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 San Francisco when rainfall is around 0.0 mm.

Question 9

E

Accepted Answer

If weather is an important factor for your trip to San Francisco, 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).

Question 10

What is the cheapest day to fly round-trip from Hamilton, Ontario to San Francisco?

Accepted Answer

Tuesday flights are found to be more expensive to fly from Hamilton, Ontario to San Francisco. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Francisco.

Question 11

How far in advance should I book a flight from Hamilton, Ontario to San Francisco?

Accepted Answer

To save on the cost of your flight from Hamilton, Ontario to San Francisco, book at least 44 days before your planned departure. Booking around this time can save you about 89% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 583 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 1,022.

Question 12

What is the cheapest month to fly from Hamilton, Ontario to San Francisco?

Accepted Answer

Flights from Hamilton, Ontario to San Francisco lean towards being more expensive in December. Prices are generally better when you fly from Hamilton, Ontario to San Francisco in April, with the cheapest ticket starting at C$ 294.

Question 13

What is the cheapest time of day to fly from YHM to SFO?

Accepted Answer

It’s typically best to fly out from Hamilton, Ontario to San Francisco at noon. Doing so could potentially save you 12% on the flight price compared to flying in the morning, which is usually more expensive.

Question 14

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

Accepted Answer

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

Question 15

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

Accepted Answer

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

Question 16

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

Accepted Answer

Yes. Cheapflights offers flight deals from Hamilton to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 17

How does Cheapflights help users find flights from Hamilton to San Francisco?

Accepted Answer

Cheapflights helps you search for flights from Hamilton to San Francisco via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 18

Why should you use Cheapflights to find cheap flight tickets from Hamilton to San Francisco?

Accepted Answer

Cheapflights helps you find that perfect flight to San Francisco from Hamilton by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 19

Can Cheapflights find flights from Hamilton to San Francisco with no change fees?

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Hamilton to San Francisco flexibly with Cheapflights today.

Question 20

Can Cheapflights notify me if prices for flights from Hamilton to San Francisco become cheaper?

Accepted Answer

Yes! Start tracking prices for Hamilton to San Francisco flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	C$ 387
One-way from	C$ 221
Popular in	January
Cheapest in	September
Average price	C$ 508

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 284	AverageC$ 362	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 327	AverageC$ 549	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Cheap flights from Hamilton, ON to San Francisco from C$ 221

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hamilton to San Francisco

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Find flight deals from Hamilton to San Francisco

Cheapest flights from Hamilton to San FranciscoExplore the most affordable flight options available from Hamilton to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Explore the most affordable flight options available from Hamilton to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

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Use the filters below to find and compare flights from Hamilton to San Francisco that are best for you.

Best time to book a flight from Hamilton to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Hamilton with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Hamilton to San Francisco

What is the cheapest month to book a flight from Hamilton, Ontario to San Francisco?

What is the cheapest time of day to fly from YHM to SFO?

Find hourly flight availability from Hamilton to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

What’s the top layover airport for flights from Hamilton, Ontario to San Francisco?

Share of one-stop round-trip flights from Hamilton, Ontario to San Francisco chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from Hamilton, Ontario to San Francisco?

Average round-trip fare for 1-stop flights from Hamilton, Ontario to San Francisco, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from Hamilton, Ontario to San Francisco?

Shortest average travel time for 1-stop one-way flights from Hamilton, Ontario to San Francisco, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from Hamilton, Ontario to San Francisco?

Average layover duration for 1-stop one-way flights from Hamilton, Ontario to San Francisco, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing San Francisco

Read through reviews of airlines operating flights from Hamilton to San Francisco, such as WestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Hamilton to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Hamilton, Ontario to San Francisco round-trip?

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

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

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

What is the cheapest month to book a flight from Hamilton, Ontario to San Francisco?

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Alternative routes for Hamilton to San Francisco

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Top 2 airlines flying from Hamilton to San Francisco

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How does Cheapflights help users find flights from Hamilton to San Francisco?

Why should you use Cheapflights to find cheap flight tickets from Hamilton to San Francisco?

Can Cheapflights find flights from Hamilton to San Francisco with no change fees?

Can Cheapflights notify me if prices for flights from Hamilton to San Francisco become cheaper?

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Cheapest flights from Hamilton to San Francisco
Explore the most affordable flight options available from Hamilton to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.