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Cheap flights from San Francisco to Hamilton, ON from C$ 225

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YHM
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Francisco to Hamilton

Enter your travel dates to find the best prices.

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 11 March 2026.

Mon 27/46:00 a.m.
SFO
-
YHM
1 stop8h 15m
WestJet
Wed 6/56:10 p.m.
YHM
-
SFO
1 stop30h 45m
WestJet
Deal found 7/3C$ 568
Tue 28/46:00 a.m.
SFO
-
YHM
1 stop8h 15m
WestJet
Sat 2/56:10 p.m.
YHM
-
SFO
1 stop30h 45m
WestJet
Deal found 9/3C$ 572
Tue 28/46:00 a.m.
SFO
-
YHM
1 stop8h 15m
WestJet
Tue 5/56:10 p.m.
YHM
-
SFO
1 stop20h 50m
WestJet
Deal found 11/3C$ 574
Tue 5/56:00 a.m.
SFO
-
YHM
1 stop8h 15m
WestJet
Tue 12/56:10 p.m.
YHM
-
SFO
1 stop30h 45m
WestJet
Deal found 8/3C$ 592
Mon 4/56:00 a.m.
SFO
-
YHM
1 stop8h 15m
WestJet
Fri 8/56:10 p.m.
YHM
-
SFO
1 stop20h 50m
WestJet
Deal found 8/3C$ 606
Sat 2/51:00 p.m.
SFO
-
YHM
1 stop25h 15m
WestJet
Wed 6/56:10 p.m.
YHM
-
SFO
1 stop20h 50m
WestJet
Deal found 10/3C$ 616
Wed 6/56:45 p.m.
SFO
-
YHM
3 stops19h 30m
Multiple Airlines
Mon 11/57:55 p.m.
YHM
-
SFO
1 stop19h 05m
Multiple Airlines
Deal found 8/3C$ 618

Find flight deals from San Francisco to Hamilton

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Hamilton (YHM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 March 2026.

Round-trip from

C$ 568

One-way from

C$ 225

Popular in

December

Cheapest in

January

Average price

C$ 596
WestJet
  • WestJet
  • 27/4-6/5
  • 2 total stops
  • 39h 00m total
  • San Francisco to Hamilton
Search Deals
WestJet
  • WestJet
  • 11/5
  • 1 total stop
  • 8h 15m total
  • San Francisco to Hamilton
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 629,999 searches. Data last updated 11 March 2026.
Use the filters below to find and compare flights from San Francisco to Hamilton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Tue 5/5

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

1 stop8h 15m

Hamilton

Fri 8/5

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

1 stop20h 50m

C$ 572

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Tue 26/5

6:00 a.m.-10:09 p.m.

3 stops13h 09m

Hamilton

Sat 30/5

7:00 a.m.-9:55 p.m.

2 stops17h 55m

C$ 683

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Tue 19/5

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

1 stop8h 15m

Hamilton

Wed 27/5

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

1 stop20h 50m

C$ 690

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Sun 31/5

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

1 stop8h 15m

Hamilton

Thu 4/6

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

1 stop20h 50m

C$ 701

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Wed 29/4

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

1 stop25h 15m

Hamilton

Sun 3/5

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

1 stop20h 50m

C$ 729

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Fri 1/5

6:00 a.m.-11:13 p.m.

1 stop14h 13m

Hamilton

Sun 10/5

7:55 p.m.-12:00 p.m.

1 stop19h 05m

C$ 743

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Tue 9/6

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

1 stop8h 15m

Hamilton

Tue 16/6

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

1 stop20h 50m

C$ 783

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Fri 31/7

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

1 stop8h 15m

Hamilton

Sun 16/8

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

1 stop25h 30m

C$ 785

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Tue 24/3

10:15 a.m.-11:35 p.m.

1 stop10h 20m

Hamilton

Mon 30/3

4:00 p.m.-9:30 a.m.

2 stops20h 30m

C$ 801

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Wed 22/4

1:00 p.m.-10:18 p.m.

2 stops30h 18m

Hamilton

Wed 29/4

7:55 p.m.-12:00 p.m.

2 stops19h 05m

C$ 906

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/3

Showing 1-10 of 24 resultsSorted by cheapest first
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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

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

Currently, February is the cheapest month in which you can book a flight from San Francisco to Hamilton, Ontario (average of C$ 171). Flying from San Francisco to Hamilton, Ontario in January is currently the most expensive (average of C$ 300). 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.

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.

  • How long is the flight from San Francisco to Hamilton, Ontario?

    WestJet can get you from San Francisco to Hamilton, Ontario in just under 8h 15m. Your travel time can differ by up to . San Francisco and Hamilton, Ontario are separated by a distance of 3605 km.

  • 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, Ontario?

    Currently, February is the cheapest month in which you can book a flight from San Francisco to Hamilton, Ontario (average of C$ 171). Flying from San Francisco to Hamilton, Ontario in January is currently the most expensive (average of C$ 300). 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

Browse thousands of different options on Cheapflights for your next trip

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Fly with Cheapflights

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

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Francisco to Hamilton for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Hamilton from San Francisco? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from San Francisco to Hamilton on Cheapflights with our Price Alert feature and get notified when better prices are available.

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