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.

In terms of precipitation, rainfall in Hamilton, Ontario ranges from 58.0 - 101.0 mm per month. July is typically the wettest month, when rainfall can reach 101.0 mm. February is typically the driest time to visit Hamilton, Ontario when rainfall is around 58.0 mm.

If weather is an important factor for your trip to Hamilton, Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

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

The most popular flight routes from California to Hamilton, Ontario are Los Angeles - Hamilton, San Francisco - Hamilton and Las Vegas Harry Reid Intl - Hamilton.

What is the cheapest time of day to fly from CA to YHM?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Hamilton, Ontario as you normally would.

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.

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.

C$ 205+ Cheap Flights from California to Hamilton, ON

Cheap flight deals from California to Hamilton

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 20 August 2026.

Tue 22/96:00 a.m. -

1 stop8h 15m

Tue 29/96:10 p.m. -

1 stop20h 50m

Deal found 18/8C$ 478

Wed 23/96:00 a.m. -

1 stop8h 15m

Sun 27/96:10 p.m. -

1 stop20h 50m

Deal found 16/8C$ 489

Fri 11/96:00 a.m. -

1 stop8h 15m

Sun 20/96:10 p.m. -

1 stop30h 45m

Deal found 16/8C$ 492

Thu 24/96:00 a.m. -

1 stop8h 15m

Fri 25/96:10 p.m. -

1 stop20h 50m

Deal found 15/8C$ 497

Tue 29/96:00 a.m. -

1 stop8h 15m

Tue 6/106:10 p.m. -

1 stop20h 50m

Deal found 19/8C$ 499

Tue 15/96:00 a.m. -

1 stop8h 15m

Mon 21/96:10 p.m. -

1 stop20h 50m

Deal found 15/8C$ 503

Sun 4/106:00 a.m. -

1 stop8h 15m

Tue 13/106:10 p.m. -

1 stop20h 50m

Deal found 15/8C$ 518

Tue 29/96:00 a.m. -

1 stop8h 15m

Sun 4/106:10 p.m. -

1 stop20h 50m

Deal found 15/8C$ 519

Thu 24/96:00 a.m. -

1 stop8h 15m

Mon 28/96:10 p.m. -

1 stop20h 50m

Deal found 16/8C$ 521

Fri 25/96:00 a.m. -

1 stop8h 15m

Mon 28/96:10 p.m. -

1 stop20h 50m

Deal found 15/8C$ 522

Thu 8/106:00 a.m. -

1 stop8h 15m

Mon 12/106:10 p.m. -

1 stop20h 50m

Deal found 16/8C$ 524

Tue 29/96:00 a.m. -

1 stop8h 15m

Thu 15/106:10 p.m. -

1 stop20h 50m

Deal found 15/8C$ 525

Best flights from California to Hamilton
Discover carefully curated flight deals from California to Hamilton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Sun 20/96:00 a.m. -

1 stop8h 15m

Tue 29/96:10 p.m. -

1 stop25h 30m

Deal found 19/8C$ 528

Fri 25/96:00 a.m. -

1 stop8h 15m

Mon 28/96:05 a.m. -

3 stops18h 50m

Deal found 17/8C$ 546

Fri 25/96:00 a.m. -

1 stop8h 15m

Mon 28/96:10 p.m. -

1 stop20h 50m

Deal found 17/8C$ 544

Wed 30/96:00 a.m. -

1 stop8h 15m

Wed 7/106:05 a.m. -

2 stops14h 55m

Deal found 16/8C$ 550

Thu 8/106:00 a.m. -

1 stop8h 15m

Sun 11/106:10 p.m. -

1 stop30h 45m

Deal found 19/8C$ 544

Thu 8/107:20 p.m. -

2 stops19h 15m

Tue 13/106:05 a.m. -

3 stops14h 10m

Deal found 15/8C$ 558

Wed 9/96:00 a.m. -

1 stop8h 15m

Mon 14/96:10 p.m. -

1 stop30h 45m

Deal found 15/8C$ 558

Mon 28/96:00 a.m. -

1 stop8h 15m

Wed 30/97:00 a.m. -

2 stops12h 40m

Deal found 19/8C$ 587

Wed 30/96:05 p.m. -

1 stop20h 10m

Wed 7/106:10 p.m. -

1 stop30h 45m

Deal found 16/8C$ 561

Thu 10/96:00 a.m. -

2 stops10h 34m

Wed 16/96:05 a.m. -

3 stops18h 50m

Deal found 19/8C$ 594

Wed 23/93:30 p.m. -

1 stop22h 45m

Sun 27/96:10 p.m. -

1 stop23h 00m

Deal found 17/8C$ 566

Fri 9/106:05 p.m. -

3 stops25h 20m

Sun 11/106:05 a.m. -

3 stops19h 00m

Deal found 15/8C$ 615

Thu 17/95:50 p.m. -

1 stop20h 25m

Wed 23/96:10 p.m. -

1 stop25h 50m

Deal found 15/8C$ 573

Sat 10/106:10 p.m. -

3 stops25h 15m

Sat 17/106:05 a.m. -

3 stops18h 35m

Deal found 15/8C$ 620

Mon 14/94:35 p.m. -

2 stops21h 40m

Wed 16/96:10 p.m. -

1 stop30h 30m

Deal found 16/8C$ 582

Fri 11/98:30 a.m. -

2 stops10h 39m

Sun 13/96:05 a.m. -

3 stops14h 10m

Deal found 17/8C$ 627

Sat 31/102:30 p.m. -

1 stop21h 55m

Tue 3/113:25 p.m. -

1 stop24h 15m

Deal found 20/8C$ 593

Thu 22/101:15 p.m. -

3 stops25h 20m

Sun 25/106:05 a.m. -

3 stops19h 15m

Deal found 17/8C$ 629

Fri 2/106:00 a.m. -

1 stop8h 15m

Wed 7/106:10 p.m. -

1 stop30h 45m

Deal found 15/8C$ 596

Sun 4/104:55 p.m. -

3 stops26h 30m

Sun 11/103:45 p.m. -

3 stops23h 40m

Deal found 14/8C$ 652

Thu 24/95:35 p.m. -

2 stops20h 40m

Mon 28/96:10 p.m. -

1 stop26h 05m

Deal found 17/8C$ 604

Wed 30/95:05 p.m. -

2 stops21h 30m

Wed 7/106:05 a.m. -

2 stops12h 55m

Deal found 16/8C$ 665

Thu 24/95:35 p.m. -

2 stops20h 40m

Tue 29/96:10 p.m. -

2 stops24h 35m

Deal found 19/8C$ 608

Sat 19/97:30 a.m. -

3 stops31h 05m

Sat 26/97:25 a.m. -

2 stops17h 40m

Deal found 14/8C$ 670

Sun 13/95:35 p.m. -

2 stops20h 40m

Wed 16/96:10 p.m. -

1 stop30h 30m

Deal found 15/8C$ 616

Thu 10/98:30 a.m. -

1 stop11h 43m

Sat 12/911:45 a.m. -

2 stops12h 55m

Deal found 19/8C$ 674

Mon 14/98:30 a.m. -

1 stop29h 45m

Mon 21/96:10 p.m. -

2 stops21h 20m

Deal found 17/8C$ 616

Sat 12/93:00 p.m. -

3 stops23h 35m

Mon 14/93:45 p.m. -

3 stops28h 25m

Deal found 19/8C$ 674

Mon 14/98:30 a.m. -

1 stop29h 45m

Fri 18/96:10 p.m. -

1 stop19h 30m

Deal found 16/8C$ 656

Mon 14/93:30 p.m. -

1 stop22h 45m

Mon 28/93:45 p.m. -

3 stops25h 25m

Deal found 16/8C$ 683

Find flight deals from California to Hamilton

Round-trip from	C$ 478
One-way from	C$ 205
Popular in	July
Cheapest in	January
Average price	C$ 733

WestJet
22/9-29/9
2 total stops
29h 05m total
California to Hamilton

Search Deals

WestJet
30/9
1 total stop
8h 15m total
California to Hamilton

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (C$ 201 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 27 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoHamilton

SFO San Francisco - YHM Hamilton

SFOYHM

San Francisco

Sun 20/9

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

1 stop8h 15m

Hamilton

Tue 29/9

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

1 stop25h 30m

C$ 528

San FranciscoHamilton

SFO San Francisco - YHM Hamilton

SFOYHM

San Francisco

Fri 25/9

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

1 stop8h 15m

Hamilton

Mon 28/9

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

1 stop20h 50m

C$ 544

San FranciscoHamilton

SFO San Francisco - YHM Hamilton

SFOYHM

San Francisco

Thu 8/10

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

1 stop8h 15m

Hamilton

Sun 11/10

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

1 stop30h 45m

C$ 544

San FranciscoHamilton

SFO San Francisco - YHM Hamilton

SFOYHM

San Francisco

Fri 25/9

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

1 stop8h 15m

Hamilton

Mon 28/9

6:05 a.m.-9:55 p.m.

3 stops18h 50m

C$ 546

San FranciscoHamilton

SFO San Francisco - YHM Hamilton

SFOYHM

San Francisco

Wed 30/9

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

1 stop8h 15m

Hamilton

Wed 7/10

6:05 a.m.-6:00 p.m.

2 stops14h 55m

C$ 550

Las VegasHamilton

LAS Las Vegas Harry Reid Intl - YHM Hamilton

LASYHM

Las Vegas Harry Reid Intl

Thu 8/10

7:20 p.m.-5:35 p.m.

2 stops19h 15m

Hamilton

Tue 13/10

6:05 a.m.-5:15 p.m.

3 stops14h 10m

C$ 558

San FranciscoHamilton

SFO San Francisco - YHM Hamilton

SFOYHM

San Francisco

Wed 9/9

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

1 stop8h 15m

Hamilton

Mon 14/9

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

1 stop30h 45m

C$ 558

San FranciscoHamilton

SFO San Francisco - YHM Hamilton

SFOYHM

San Francisco

Wed 30/9

6:05 p.m.-5:15 p.m.

1 stop20h 10m

Hamilton

Wed 7/10

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

1 stop30h 45m

C$ 561

San DiegoHamilton

SAN San Diego - YHM Hamilton

SANYHM

San Diego

Wed 23/9

3:30 p.m.-5:15 p.m.

1 stop22h 45m

Hamilton

Sun 27/9

6:10 p.m.-2:10 p.m.

1 stop23h 00m

C$ 566

Santa AnaHamilton

SNA Santa Ana J. Wayne/Orange Cnty - YHM Hamilton

SNAYHM

Santa Ana J. Wayne/Orange Cnty

Thu 17/9

5:50 p.m.-5:15 p.m.

1 stop20h 25m

Hamilton

Wed 23/9

6:10 p.m.-5:00 p.m.

1 stop25h 50m

C$ 573

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

SFO-YHM

LAS-YHM

SAN-YHM

LAX-YHM

SNA-YHM

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

USCA-YHM

SFO-YHM

LAS-YHM

SAN-YHM

LAX-YHM

No data available for this route at this time. Please check back soon.

Related info for your journey

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 Los Angeles - Hamilton, San Francisco - Hamilton and Las Vegas Harry Reid Intl - 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Ontario

Flights by cabin class

Other flight options

Popular flights

Top destinations

Alternative routes for California to Hamilton

Newark to Pearson Intl flights

Newark to Toronto Island flights

Newark to Pierre Elliott Trudeau Intl flights

John F Kennedy Intl to Pearson Intl flights

LaGuardia to Pearson Intl flights

LaGuardia to Pierre Elliott Trudeau Intl flights

Los Angeles to Pearson Intl flights

Reagan-National to Pearson Intl flights

San Francisco to Pearson Intl flights

John F Kennedy Intl to Pierre Elliott Trudeau Intl flights

Dallas/Fort Worth to Pearson Intl flights

LaGuardia to Toronto Island flights

Dulles Intl to Pearson Intl flights

O'Hare Intl to Pearson Intl flights

John F Kennedy Intl to Toronto Island flights

Dulles Intl to Pierre Elliott Trudeau Intl flights

Reagan-National to Pierre Elliott Trudeau Intl flights

Boston to Pearson Intl flights

Boston to Toronto Island flights

O'Hare Intl to Pierre Elliott Trudeau Intl flights

Newark to Hamilton flights

Dulles Intl to Toronto Island flights

Boston to Pierre Elliott Trudeau Intl flights

Fort Lauderdale to Pearson Intl flights

San Francisco to Pierre Elliott Trudeau Intl flights

Hobby to Pearson Intl flights

Los Angeles to Pierre Elliott Trudeau Intl flights

Atlanta to Pearson Intl flights

Seattle to Pearson Intl flights

Baltimore to Pearson Intl flights

Fort Lauderdale to Pierre Elliott Trudeau Intl flights

Orlando to Pearson Intl flights

George Bush Intcntl to Pearson Intl flights

Philadelphia to Pearson Intl flights

Baltimore to Pierre Elliott Trudeau Intl flights

Minneapolis to Pearson Intl flights

Philadelphia to Pierre Elliott Trudeau Intl flights

Midway to Toronto Island flights

O'Hare Intl to Toronto Island flights

Minneapolis to Pierre Elliott Trudeau Intl flights

Midway to Pearson Intl flights

Ontario to Pearson Intl flights

Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights

Boston to Hamilton flights

Reagan-National to Toronto Island flights

Charlotte to Pearson Intl flights

Miami to Pearson Intl flights

Miami to Pierre Elliott Trudeau Intl flights

Newark to Ottawa flights

San Diego to Pearson Intl flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from California to Hamilton, ON from C$ 205

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from California to Hamilton

Cheapest flights from California to HamiltonExplore 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 20 August 2026.

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 20 August 2026.

Best flights from California to HamiltonDiscover carefully curated flight deals from California to Hamilton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Discover carefully curated flight deals from California to Hamilton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Last-minute flights from California to HamiltonDiscover last-minute flight deals from California to Hamilton. Data last updated 20 August 2026 and is based on user searches.

Discover last-minute flight deals from California to Hamilton. Data last updated 20 August 2026 and is based on user searches.

One-way flights from California to HamiltonSearch for one-way flight options from California to Hamilton. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Search for one-way flight options from California to Hamilton. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Find flight deals from California to Hamilton

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from California to Hamilton that are best for you.

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.

Cheapflights Insights

Related info for your journey

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

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

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

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

How can I find direct flights from California to Hamilton?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for California to Hamilton

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Hamilton by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Ontario

Book a non-stop flight to one of these other cities located in Ontario.

Search flights from California to Hamilton by cabin class

Find flights from California to Hamilton, based on your preferred cabin class, be it economy, premium economy, business, or first class.

California and Hamilton flights

Browse other California and Hamilton flight options. Last updated on 20 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

California to Hamilton flights

Consider these flights travelling from California to Hamilton.

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 20 August 2026.

Best flights from California to Hamilton
Discover carefully curated flight deals from California to Hamilton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Last-minute flights from California to Hamilton
Discover last-minute flight deals from California to Hamilton. Data last updated 20 August 2026 and is based on user searches.

One-way flights from California to Hamilton
Search for one-way flight options from California to Hamilton. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.