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Cheap flights from San Francisco to Hamilton, ON from C$ 195

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YHM
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 27 October 2025.

Round-trip from

C$ 488

One-way from

C$ 195

Popular in

December

Cheapest in

April

Average price

C$ 589
4/12-10/12
  • 4/12-10/12
  • 3 total stops
  • 48h 05m total
  • San Francisco to Hamilton
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WestJet
  • WestJet
  • 11/1
  • 1 total stop
  • 25h 17m total
  • San Francisco to Hamilton
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Highest demand for flights based on searches. 10% potential increase in price (C$ 97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Find 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 27 October 2025.

Thu 4/1210:15 a.m.SFO - YHM
1 stop29h 45mMultiple Airlines
Wed 10/126:10 p.m.YHM - SFO
2 stops18h 20mMultiple Airlines
Deal found 25/10C$ 488
Wed 10/127:30 a.m.SFO - YHM
1 stop8h 30mMultiple Airlines
Wed 17/128:15 a.m.YHM - SFO
1 stop10h 20mMultiple Airlines
Deal found 26/10C$ 668
Tue 18/111:00 p.m.SFO - YHM
1 stop25h 17mWestJet
Mon 24/116:10 p.m.YHM - SFO
1 stop21h 02mWestJet
Deal found 26/10C$ 771
Thu 25/121:00 p.m.SFO - YHM
1 stop21h 22mWestJet
Wed 7/16:10 p.m.YHM - SFO
1 stop21h 02mWestJet
Deal found 25/10C$ 800
Tue 25/111:00 p.m.SFO - YHM
1 stop25h 17mWestJet
Thu 27/116:10 p.m.YHM - SFO
1 stop21h 02mWestJet
Deal found 27/10C$ 841
Sun 30/111:00 p.m.SFO - YHM
1 stop25h 17mWestJet
Thu 4/126:10 p.m.YHM - SFO
1 stop21h 02mWestJet
Deal found 26/10C$ 901
Thu 6/111:00 p.m.SFO - YHM
2 stops30h 18mMultiple Airlines
Mon 10/116:10 p.m.YHM - SFO
2 stops18h 20mMultiple Airlines
Deal found 25/10C$ 1,062

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 27 October 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 FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Thu 4/12

10:15 a.m.-7:00 p.m.

1 stop29h 45m

Hamilton

Wed 10/12

8:15 a.m.-9:30 a.m.

1 stop28h 15m

C$ 497

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Thu 19/3

1:00 p.m.-1:21 p.m.

1 stop21h 21m

Hamilton

Tue 24/3

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

1 stop9h 20m

C$ 501

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Thu 12/2

1:00 p.m.-1:21 p.m.

1 stop21h 21m

Hamilton

Mon 23/2

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

1 stop21h 00m

C$ 502

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Thu 19/2

1:00 p.m.-1:21 p.m.

1 stop21h 21m

Hamilton

Tue 24/2

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

1 stop9h 20m

C$ 521

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Sun 22/3

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

1 stop25h 16m

Hamilton

Wed 25/3

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

1 stop21h 00m

C$ 581

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Thu 12/2

10:15 a.m.-1:21 p.m.

2 stops24h 06m

Hamilton

Mon 23/2

6:10 p.m.-9:30 a.m.

2 stops18h 20m

C$ 586

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Thu 12/3

1:00 p.m.-1:21 p.m.

1 stop21h 21m

Hamilton

Mon 16/3

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

1 stop21h 00m

C$ 593

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Thu 5/3

1:00 p.m.-1:21 p.m.

1 stop21h 21m

Hamilton

Tue 17/3

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

1 stop9h 20m

C$ 623

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Wed 10/12

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

1 stop8h 30m

Hamilton

Wed 17/12

8:15 a.m.-3:35 p.m.

1 stop10h 20m

C$ 668

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Thu 19/3

10:15 a.m.-1:21 p.m.

2 stops24h 06m

Hamilton

Tue 24/3

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

1 stop9h 20m

C$ 672

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 21 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

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$ 178). Flying from San Francisco to Hamilton, Ontario in December is currently the most expensive (average of C$ 297). 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 21h 21m. 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$ 178). Flying from San Francisco to Hamilton, Ontario in December is currently the most expensive (average of C$ 297). 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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How does Cheapflights help users find flights from San Francisco to Hamilton?

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