What is the cheapest airline that flies from Hamilton to San Francisco?

WestJet is the most popular carrier operating from Hamilton to San Francisco

Which airlines fly to San Francisco?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to San Francisco from Hamilton, Ontario according to our data. Air Canada is the first choice among our users, with 40% of people opting to fly with this airline when travelling to San Francisco. Keep in mind that there are 8 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Hamilton Airport to San Francisco Airport?

Prices for flights from Hamilton Airport to San Francisco Airport were last updated today.

How many operators does momondo search for flights from Hamilton Airport to San Francisco Airport?

As of December 2025, there are 2 operators available to choose from for flights from Hamilton Airport to San Francisco Airport.

How old do you have to be to fly from Hamilton Airport to San Francisco Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hamilton Airport to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 161 Cheap Flights from Hamilton to San Francisco in 2025/26

1 adult

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Find the cheapest flights from Hamilton, Ontario to San Francisco

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

YHM

SFO

21h 02m1 stop

1:00 p.m. - 5:17 p.m.

SFO

YHM

25h 17m1 stop

C$ 353WestJet

Thu, 22 Jan - Sun, 25 Jan

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

YHM

SFO

9h 27m1 stop

1:00 p.m. - 5:17 p.m.

SFO

YHM

25h 17m1 stop

C$ 368WestJet

Tue, 13 Jan - Sun, 18 Jan

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

YHM

SFO

21h 02m1 stop

1:00 p.m. - 5:17 p.m.

SFO

YHM

25h 17m1 stop

C$ 405WestJet

Thu, 22 Jan - Sun, 25 Jan

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

YHM

SFO

8h 54m1 stop

12:50 p.m. - 12:40 a.m.

SFO

YHM

8h 50m1 stop

C$ 421WestJet

Thu, 7 May - Sun, 10 May

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

YHM

SFO

8h 54m1 stop

12:50 p.m. - 12:40 a.m.

SFO

YHM

8h 50m1 stop

C$ 425WestJet

Fri, 8 May - Wed, 13 May

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

YHM

SFO

9h 27m1 stop

9:11 p.m. - 7:00 p.m.

SFO

YHM

42h 49m2 stops

C$ 429Multiple Airlines

Tue, 13 Jan - Sun, 18 Jan

6:00 a.m. - 1:57 p.m.

YHM

SFO

10h 57m2 stops

12:50 p.m. - 12:40 a.m.

SFO

YHM

8h 50m1 stop

C$ 430WestJet

Thu, 7 May - Sun, 10 May

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

YHM

SFO

8h 54m1 stop

12:50 p.m. - 12:40 a.m.

SFO

YHM

8h 50m1 stop

C$ 432WestJet

Thu, 30 Apr - Thu, 7 May

8:15 a.m. - 3:55 p.m.

YHM

SFO

10h 40m1 stop

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

SFO

YHM

8h 30m1 stop

C$ 433Multiple Airlines

Sat, 24 Jan - Sat, 31 Jan

8:15 a.m. - 3:55 p.m.

YHM

SFO

10h 40m1 stop

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

SFO

YHM

8h 30m1 stop

C$ 434Multiple Airlines

Sat, 24 Jan - Sat, 31 Jan

WestJet flights from Hamilton, Ontario to San Francisco

Our best WestJet deals on Hamilton, Ontario to San Francisco flight tickets

WestJet

22 Jan

YHM6:10 p.m.Hamilton

21h 02m

1 stop

SFO12:12 p.m.San Francisco

25 Jan

SFO1:00 p.m.San Francisco

25h 17m

1 stop

YHM5:17 p.m.Hamilton

C$ 353

Find similar

WestJet

13 Jan

YHM5:45 a.m.Hamilton

9h 27m

1 stop

SFO12:12 p.m.San Francisco

18 Jan

SFO1:00 p.m.San Francisco

25h 17m

1 stop

YHM5:17 p.m.Hamilton

C$ 368

Find similar

WestJet

22 Jan

YHM6:10 p.m.Hamilton

21h 02m

1 stop

SFO12:12 p.m.San Francisco

25 Jan

SFO1:00 p.m.San Francisco

25h 17m

1 stop

YHM5:17 p.m.Hamilton

C$ 405

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Thu 22/1

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

1 stop21h 02m

San Francisco

Sun 25/1

1:00 p.m.-5:17 p.m.

1 stop25h 17m

C$ 353

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Tue 13/1

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

1 stop9h 27m

San Francisco

Sun 18/1

1:00 p.m.-5:17 p.m.

1 stop25h 17m

C$ 368

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Thu 22/1

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

1 stop21h 02m

San Francisco

Sun 25/1

1:00 p.m.-5:17 p.m.

1 stop25h 17m

C$ 405

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Thu 7/5

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

1 stop8h 54m

San Francisco

Sun 10/5

12:50 p.m.-12:40 a.m.

1 stop8h 50m

C$ 421

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Fri 8/5

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

1 stop8h 54m

San Francisco

Wed 13/5

12:50 p.m.-12:40 a.m.

1 stop8h 50m

C$ 425

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Tue 13/1

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

1 stop9h 27m

San Francisco

Sun 18/1

9:11 p.m.-7:00 p.m.

2 stops42h 49m

C$ 429

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Thu 7/5

6:00 a.m.-1:57 p.m.

2 stops10h 57m

San Francisco

Sun 10/5

12:50 p.m.-12:40 a.m.

1 stop8h 50m

C$ 430

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Thu 30/4

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

1 stop8h 54m

San Francisco

Thu 7/5

12:50 p.m.-12:40 a.m.

1 stop8h 50m

C$ 432

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Sat 24/1

8:15 a.m.-3:55 p.m.

1 stop10h 40m

San Francisco

Sat 31/1

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

1 stop8h 30m

C$ 433

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Sat 24/1

8:15 a.m.-3:55 p.m.

1 stop10h 40m

San Francisco

Sat 31/1

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

1 stop8h 30m

C$ 434

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hamilton, Ontario to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to San Francisco?

The cheapest month to fly to San Francisco from Hamilton, Ontario is in February. Flight prices, which tend to average around C$ 325, are often lower during this time because this is during the off-season. The month of September is another great option to travel to San Francisco, with average flight prices from Hamilton, Ontario averaging around C$ 359.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Hamilton, Ontario to San Francisco is on a Friday. Travellers who choose to depart for San Francisco on a Friday will often find tickets for as low as C$ 764. On the other hand, Monday is the most expensive day to depart from Hamilton, Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,199.

What is the cheapest time of day to depart on your flight to San Francisco?

Flying to San Francisco from Hamilton, Ontario at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 680 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to San Francisco is in the evening when prices are around C$ 1,403.

When to book flights from Hamilton, Ontario to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Hamilton, Ontario to San Francisco according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Hamilton, Ontario to San Francisco (YHM to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hamilton, Ontario to San Francisco

Fastest flight time	8h 54m
Direct flights	None

The fastest flight from Hamilton, Ontario to San Francisco takes 8h 54m

There are no direct flights from Hamilton, Ontario to San Francisco. There are no popular flight routes from Hamilton, Ontario to San Francisco.

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How far is Hamilton to San Francisco by plane?
The straight-line distance from Hamilton to San Francisco is 3606.3 km. Flights usually cover this in 8h 54m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Hamilton Airport to San Francisco Airport?
Prices for flights from Hamilton Airport to San Francisco Airport were last updated today.
How many operators does momondo search for flights from Hamilton Airport to San Francisco Airport?
As of December 2025, there are 2 operators available to choose from for flights from Hamilton Airport to San Francisco Airport.
How old do you have to be to fly from Hamilton Airport to San Francisco Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hamilton Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Hamilton, Ontario to San Francisco?
Based on momondo bookings for flights between Hamilton, Ontario and San Francisco, the leading airline is Air Canada, making up 55% of the total bookings. Other popular airlines include WestJet with 45%.

Best airlines flying from Hamilton, Ontario to San Francisco

Compare and see reviews for airlines that fly from Hamilton, Ontario to San Francisco with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 307	Free Cancellation	Rating 7.2 3,195 reviews		Search WestJet flights
Air Canada	PriceFrom C$ 328	Free Cancellation	Rating 7.1 10,516 reviews		Search Air Canada flights

San Mateo

Belmont

Los Altos

San Bruno

Santa Cruz

Newark

Milpitas

Carmel-by-the-Sea

Turlock

South San Francisco

Palo Alto

Cupertino

Mill Valley

Morgan Hill

Los Banos

Mountain View

Pacifica

Woodland

Roseville

Berkeley

Why use momondo?

Why should I use momondo to find a flight deal from Hamilton to San Francisco?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hamilton to San Francisco for you.

Can I find flights from Hamilton to San Francisco with flexible booking policies on momondo?

All flight searches from Hamilton to San Francisco on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Hamilton to San Francisco?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Francisco from Hamilton.

I’m not ready to book a flight from Hamilton to San Francisco right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Hamilton to San Francisco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.