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?

Porter Airlines, Air Canada and United Airlines are the top three most popular airlines that fly to San Francisco from Hamilton, Ontario according to our data. Porter Airlines 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 9 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 February 2026, 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$ 226 Cheap Flights from Hamilton to San Francisco in 2026

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. - 12:00 p.m.

YHM

SFO

20h 50m

1 stop

6:00 a.m. - 5:15 p.m.

SFO

YHM

8h 15m

1 stop

C$ 354WestJet

Fri, 1 May - Fri, 8 May

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

YHM

SFO

20h 50m

1 stop

6:00 a.m. - 5:15 p.m.

SFO

YHM

8h 15m

1 stop

C$ 361WestJet

Sat, 23 May - Sat, 30 May

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

YHM

SFO

21h 00m

1 stop

6:00 a.m. - 5:15 p.m.

SFO

YHM

8h 15m

1 stop

C$ 364WestJet

Mon, 20 Apr - Tue, 28 Apr

6:10 p.m. - 9:55 p.m.

YHM

SFO

30h 45m

1 stop

6:00 a.m. - 5:15 p.m.

SFO

YHM

8h 15m

1 stop

C$ 385WestJet

Sat, 13 Jun - Thu, 18 Jun

5:50 a.m. - 12:10 p.m.

YHM

SFO

9h 20m

1 stop

1:00 p.m. - 5:15 p.m.

SFO

YHM

25h 15m

1 stop

C$ 410WestJet

Tue, 24 Mar - Sat, 9 May

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

YHM

SFO

21h 00m

1 stop

6:00 a.m. - 5:15 p.m.

SFO

YHM

8h 15m

1 stop

C$ 414WestJet

Wed, 22 Apr - Mon, 27 Apr

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

YHM

SFO

25h 30m

1 stop

6:00 a.m. - 5:15 p.m.

SFO

YHM

8h 15m

1 stop

C$ 423WestJet

Fri, 12 Jun - Fri, 19 Jun

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

YHM

SFO

20h 50m

1 stop

6:00 a.m. - 5:15 p.m.

SFO

YHM

8h 15m

1 stop

C$ 451WestJet

Fri, 29 May - Sat, 13 Jun

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

YHM

SFO

20h 50m

1 stop

6:00 a.m. - 5:15 p.m.

SFO

YHM

8h 15m

1 stop

C$ 464WestJet

Tue, 16 Jun - Fri, 19 Jun

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

YHM

SFO

21h 00m

1 stop

1:00 p.m. - 5:16 p.m.

SFO

YHM

25h 16m

1 stop

C$ 477WestJet

Thu, 9 Apr - Tue, 14 Apr

WestJet flights from Hamilton, Ontario to San Francisco

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

WestJet

1 May

YHM6:10 p.m.Hamilton

20h 50m

1 stop

SFO12:00 p.m.San Francisco

8 May

SFO6:00 a.m.San Francisco

8h 15m

1 stop

YHM5:15 p.m.Hamilton

C$ 354

WestJet

23 May

YHM6:10 p.m.Hamilton

20h 50m

1 stop

SFO12:00 p.m.San Francisco

30 May

SFO6:00 a.m.San Francisco

8h 15m

1 stop

YHM5:15 p.m.Hamilton

C$ 361

WestJet

20 Apr

YHM6:10 p.m.Hamilton

21h 00m

1 stop

SFO12:10 p.m.San Francisco

28 Apr

SFO6:00 a.m.San Francisco

8h 15m

1 stop

YHM5:15 p.m.Hamilton

C$ 364

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

Fri 1/5

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

1 stop20h 50m

San Francisco

Fri 8/5

6:00 a.m.-5:15 p.m.

1 stop8h 15m

C$ 354

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Sat 23/5

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

1 stop20h 50m

San Francisco

Sat 30/5

6:00 a.m.-5:15 p.m.

1 stop8h 15m

C$ 361

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Mon 20/4

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

1 stop21h 00m

San Francisco

Tue 28/4

6:00 a.m.-5:15 p.m.

1 stop8h 15m

C$ 364

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Sat 13/6

6:10 p.m.-9:55 p.m.

1 stop30h 45m

San Francisco

Thu 18/6

6:00 a.m.-5:15 p.m.

1 stop8h 15m

C$ 385

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Tue 24/3

5:50 a.m.-12:10 p.m.

1 stop9h 20m

San Francisco

Sat 9/5

1:00 p.m.-5:15 p.m.

1 stop25h 15m

C$ 410

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Wed 22/4

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

1 stop21h 00m

San Francisco

Mon 27/4

6:00 a.m.-5:15 p.m.

1 stop8h 15m

C$ 414

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Fri 12/6

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

1 stop25h 30m

San Francisco

Fri 19/6

6:00 a.m.-5:15 p.m.

1 stop8h 15m

C$ 423

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Fri 29/5

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

1 stop20h 50m

San Francisco

Sat 13/6

6:00 a.m.-5:15 p.m.

1 stop8h 15m

C$ 451

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Tue 16/6

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

1 stop20h 50m

San Francisco

Fri 19/6

6:00 a.m.-5:15 p.m.

1 stop8h 15m

C$ 464

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Thu 9/4

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

1 stop21h 00m

San Francisco

Tue 14/4

1:00 p.m.-5:16 p.m.

1 stop25h 16m

C$ 477

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$ 321, 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$ 354.

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$ 746. 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$ 1,185.

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$ 672 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$ 1,390.

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	9h 20m
Direct flights	None

The fastest flight from Hamilton, Ontario to San Francisco takes 9h 20m

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

Search flight deals

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 9h 20m, 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 February 2026, 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 51% of the total bookings. Other popular airlines include WestJet with 49%.

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$ 282	Free Cancellation	Rating 7.2 3,254 reviews		Search WestJet flights
Air Canada	PriceFrom C$ 324	Free Cancellation	Rating 7.1 10,673 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

Burlingame

Fremont

Santa Clara

Cupertino

Mill Valley

Pacifica

Morgan Hill

Woodland

Los Banos

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.