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Cheap flights from California to Hamilton, ON from C$ 145

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YHM
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from California to Hamilton

Enter your travel dates to find the best prices.

Cheapest flights from California to Hamilton
Explore the most affordable flight options available from California to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Tue 5/56:00 a.m.
SFO
-
YHM
1 stop8h 10m
WestJet
Tue 12/56:10 p.m.
YHM
-
SFO
1 stop20h 50m
WestJet
Deal found 26/1C$ 391
Mon 27/46:00 a.m.
SFO
-
YHM
1 stop8h 15m
WestJet
Fri 1/56:10 p.m.
YHM
-
SFO
1 stop20h 50m
WestJet
Deal found 27/1C$ 392
Fri 1/56:00 a.m.
SFO
-
YHM
1 stop8h 10m
WestJet
Sat 9/56:10 p.m.
YHM
-
SFO
1 stop30h 45m
WestJet
Deal found 26/1C$ 414
Fri 1/56:00 a.m.
SFO
-
YHM
1 stop8h 15m
WestJet
Sun 3/56:10 p.m.
YHM
-
SFO
1 stop20h 50m
WestJet
Deal found 27/1C$ 455
Fri 8/51:00 p.m.
SFO
-
YHM
1 stop25h 10m
WestJet
Mon 11/56:10 p.m.
YHM
-
SFO
1 stop30h 45m
WestJet
Deal found 26/1C$ 457
Sat 2/512:10 p.m.
LAX
-
YHM
2 stops26h 05m
WestJet
Sat 9/56:10 p.m.
YHM
-
LAX
2 stops20h 10m
WestJet
Deal found 26/1C$ 461
Sun 3/58:30 a.m.
LAX
-
YHM
1 stop29h 45m
WestJet
Mon 11/56:10 p.m.
YHM
-
LAX
2 stops20h 10m
WestJet
Deal found 27/1C$ 463
Thu 19/31:00 p.m.
SFO
-
YHM
1 stop21h 21m
WestJet
Tue 24/35:50 a.m.
YHM
-
SFO
1 stop9h 20m
WestJet
Deal found 26/1C$ 466
Fri 15/58:30 a.m.
LAX
-
YHM
1 stop29h 45m
WestJet
Wed 20/56:10 p.m.
YHM
-
LAX
2 stops20h 10m
WestJet
Deal found 27/1C$ 469
Mon 11/56:00 a.m.
SFO
-
YHM
1 stop8h 10m
WestJet
Mon 18/56:10 p.m.
YHM
-
SFO
1 stop20h 50m
WestJet
Deal found 26/1C$ 469
Wed 6/51:00 p.m.
SFO
-
YHM
1 stop25h 15m
WestJet
Sun 17/56:10 p.m.
YHM
-
SFO
1 stop30h 45m
WestJet
Deal found 27/1C$ 498
Thu 14/56:00 a.m.
SFO
-
YHM
1 stop8h 15m
WestJet
Sun 17/56:10 p.m.
YHM
-
SFO
1 stop20h 50m
WestJet
Deal found 27/1C$ 499

Find flight deals from California to Hamilton

Keep the following information in mind while searching for California to Hamilton flight deals. Data was last updated 28 January 2026.

Round-trip from

C$ 391

One-way from

C$ 145

Popular in

December

Cheapest in

June

Average price

C$ 478
WestJet
  • WestJet
  • 5/5-12/5
  • 2 total stops
  • 29h 00m total
  • California to Hamilton
Search Deals
5/2
  • 5/2
  • 1 total stop
  • 20h 45m total
  • California to Hamilton
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California 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 28 January 2026.
Use the filters below to find and compare flights from California to Hamilton that are best for you.

Fly from

California

Fly to

Hamilton

Route

Depart

Return

Price

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Mon 4/5

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

1 stop8h 15m

Hamilton

Sun 17/5

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

1 stop30h 45m

C$ 455

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Fri 1/5

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

1 stop8h 15m

Hamilton

Sun 3/5

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

1 stop20h 50m

C$ 455

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Fri 8/5

1:00 p.m.-5:10 p.m.

1 stop25h 10m

Hamilton

Mon 11/5

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

1 stop30h 45m

C$ 457

Los AngelesHamilton

LAX - YHM

LAXYHM

Los Angeles

Sat 2/5

12:10 p.m.-5:15 p.m.

2 stops26h 05m

Hamilton

Sat 9/5

6:10 p.m.-11:20 a.m.

2 stops20h 10m

C$ 461

Los AngelesHamilton

LAX - YHM

LAXYHM

Los Angeles

Sun 3/5

8:30 a.m.-5:15 p.m.

1 stop29h 45m

Hamilton

Mon 11/5

6:10 p.m.-11:20 a.m.

2 stops20h 10m

C$ 463

Los AngelesHamilton

LAX - YHM

LAXYHM

Los Angeles

Fri 15/5

8:30 a.m.-5:15 p.m.

1 stop29h 45m

Hamilton

Wed 20/5

6:10 p.m.-11:20 a.m.

2 stops20h 10m

C$ 469

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Thu 14/5

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

1 stop8h 15m

Hamilton

Sun 17/5

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

1 stop20h 50m

C$ 499

Los AngelesHamilton

LAX - YHM

LAXYHM

Los Angeles

Sun 10/5

8:30 a.m.-5:15 p.m.

1 stop29h 45m

Hamilton

Sat 16/5

6:10 p.m.-11:20 a.m.

2 stops20h 10m

C$ 500

Los AngelesHamilton

LAX - YHM

LAXYHM

Los Angeles

Sun 19/4

11:50 a.m.-5:16 p.m.

2 stops26h 26m

Hamilton

Wed 22/4

6:10 p.m.-10:03 p.m.

1 stop30h 53m

C$ 511

Los AngelesHamilton

LAX - YHM

LAXYHM

Los Angeles

Fri 1/5

8:30 a.m.-5:15 p.m.

1 stop29h 45m

Hamilton

Sun 3/5

6:10 p.m.-11:20 a.m.

2 stops44h 10m

C$ 526

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

Showing 1-10 of 60 results
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Best time to book a flight from California to Hamilton

Have a flexible travel schedule? Discover the best time to fly to Hamilton from California 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 California to Hamilton

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

Currently, June is the cheapest month in which you can book a flight from California to Hamilton, Ontario (average of C$ 101). Flying from California to Hamilton, Ontario in December is currently the most expensive (average of C$ 210). 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 California to Hamilton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Hamilton from California?

    Located just 10.9 km from the city centre, Hamilton (YHM) is the airport most travelers will use when flying to Hamilton from California.

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

    Departing from California to Hamilton, Ontario will take you 8h 15m. There are 3605 km between California and Hamilton, Ontario.

  • What are the most popular routes from California to Hamilton, Ontario?

    The most popular flight routes from California to Hamilton, Ontario are San Francisco - Hamilton, Los Angeles - Hamilton and Santa Ana J. Wayne/Orange Cnty - Hamilton.

  • Can I find deals for flights from California to Hamilton that include hotel bookings?

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

  • How can I find direct flights from California to Hamilton?

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

  • Can I find deals for business class flights from California to Hamilton?

    Yes. Cheapflights offers flight deals from California 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 California to Hamilton, Ontario?

    Currently, June is the cheapest month in which you can book a flight from California to Hamilton, Ontario (average of C$ 101). Flying from California to Hamilton, Ontario in December is currently the most expensive (average of C$ 210). 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

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from California to Hamilton?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from California to Hamilton. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from California to Hamilton by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from California to Hamilton with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from California to Hamilton and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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