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Cheap flights from Hamilton, ON to San Francisco Bay Area from C$ 209

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 13/1. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — SFO
9 Dec — 16 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hamilton to San Francisco Bay Area

Keep the following information in mind while searching for Hamilton to San Francisco Bay Area flight deals. Data was last updated 9 November 2025.

Round-trip from

C$ 404

One-way from

C$ 209

Popular in

December

Cheapest in

April

Average price

C$ 513
WestJet
  • WestJet
  • 13/1-20/1
  • 2 total stops
  • 34h 44m total
  • Hamilton to San Francisco Bay Area
Search Deals
WestJet
  • WestJet
  • 13/1
  • 1 total stop
  • 9h 27m total
  • Hamilton to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Hamilton to San Francisco Bay Area

Enter your travel dates to find the best prices.

Cheapest flights from Hamilton to San Francisco Bay Area
Explore the most affordable flight options available from Hamilton to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 November 2025.

Thu 11/126:10 p.m.YHM - SFO
1 stop21h 02mWestJet
Tue 6/11:00 p.m.SFO - YHM
1 stop25h 17mWestJet
Deal found 9/11C$ 546
Fri 5/128:15 a.m.YHM - SFO
1 stop28h 15mMultiple Airlines
Mon 8/124:59 p.m.SFO - YHM
2 stops23h 01mMultiple Airlines
Deal found 8/11C$ 567
Mon 24/116:10 p.m.YHM - SFO
1 stop21h 02mWestJet
Tue 2/121:00 p.m.SFO - YHM
1 stop25h 17mWestJet
Deal found 8/11C$ 587
Thu 4/126:10 p.m.YHM - SFO
1 stop21h 02mWestJet
Tue 9/121:00 p.m.SFO - YHM
1 stop25h 17mWestJet
Deal found 9/11C$ 601
Thu 18/126:10 p.m.YHM - SFO
1 stop21h 02mWestJet
Thu 22/11:00 p.m.SFO - YHM
1 stop21h 22mWestJet
Deal found 7/11C$ 643
Mon 24/116:10 p.m.YHM - SFO
2 stops18h 20mMultiple Airlines
Tue 2/1210:15 a.m.SFO - YHM
2 stops28h 02mMultiple Airlines
Deal found 7/11C$ 692
Thu 4/126:10 p.m.YHM - SFO
1 stop21h 02mWestJet
Sun 7/121:00 p.m.SFO - YHM
1 stop25h 17mWestJet
Deal found 6/11C$ 708
Wed 10/126:10 p.m.YHM - SFO
1 stop21h 02mWestJet
Tue 30/121:00 p.m.SFO - YHM
1 stop25h 17mWestJet
Deal found 7/11C$ 754
Thu 4/1211:40 a.m.YHM - SJC
3 stops31h 14mMultiple Airlines
Wed 10/122:05 p.m.SJC - YHM
3 stops25h 55mMultiple Airlines
Deal found 8/11C$ 847
Mon 8/126:10 p.m.YHM - SJC
3 stops22h 06mMultiple Airlines
Wed 10/122:05 p.m.SJC - YHM
3 stops25h 55mMultiple Airlines
Deal found 7/11C$ 941
Mon 15/124:00 p.m.YHM - SJC
3 stops24h 16mMultiple Airlines
Thu 18/1211:40 a.m.SJC - YHM
2 stops10h 32mMultiple Airlines
Deal found 7/11C$ 962
Mon 8/126:10 p.m.YHM - SJC
3 stops22h 06mMultiple Airlines
Mon 15/129:04 a.m.SJC - YHM
2 stops35h 43mMultiple Airlines
Deal found 8/11C$ 1,038

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hamilton to San Francisco Bay Area 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 9 November 2025.
Use the filters below to find and compare flights from Hamilton to San Francisco Bay Area that are best for you.

Fly from

Hamilton

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Tue 13/1

5:45 a.m.-12:12 p.m.

1 stop9h 27m

San Francisco

Tue 20/1

1:00 p.m.-5:17 p.m.

1 stop25h 17m

C$ 404

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Tue 27/1

5:45 a.m.-12:12 p.m.

1 stop9h 27m

San Francisco

Sun 1/2

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

1 stop25h 16m

C$ 423

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Thu 8/1

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

1 stop21h 02m

San Francisco

Thu 15/1

1:00 p.m.-1:22 p.m.

1 stop21h 22m

C$ 472

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Thu 19/2

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

1 stop21h 00m

San Francisco

Thu 26/2

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

1 stop21h 21m

C$ 476

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Wed 18/2

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

1 stop21h 00m

San Francisco

Thu 26/2

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

1 stop21h 21m

C$ 506

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Thu 11/12

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

1 stop21h 02m

San Francisco

Tue 6/1

1:00 p.m.-5:17 p.m.

1 stop25h 17m

C$ 546

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Tue 31/3

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

1 stop9h 20m

San Francisco

Tue 7/4

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

1 stop25h 16m

C$ 584

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Mon 24/11

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

1 stop21h 02m

San Francisco

Tue 2/12

1:00 p.m.-5:17 p.m.

1 stop25h 17m

C$ 587

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Thu 4/12

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

1 stop21h 02m

San Francisco

Tue 9/12

1:00 p.m.-5:17 p.m.

1 stop25h 17m

C$ 601

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Wed 1/4

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

1 stop21h 00m

San Francisco

Tue 7/4

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

1 stop25h 16m

C$ 622

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 38 results
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Best time to book a flight from Hamilton to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Hamilton 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 Hamilton to San Francisco Bay Area

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

Currently, April is the cheapest month in which you can book a flight from Hamilton, Ontario to San Francisco Bay Area (average of C$ 202). Flying from Hamilton, Ontario to San Francisco Bay Area in December is currently the most expensive (average of C$ 369). 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.

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

Find hourly flight availability from Hamilton to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 November 2025.

When flying from Hamilton, Ontario to San Francisco Bay Area, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 44% versus a flight in the morning.

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco Bay Area. Reviews last updated 9 November 2025.
See what other customers who have flown with WestJet and Air Canada from Hamilton to San Francisco Bay Area have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,156 reviews
Check prices

Boarding

7.4

Food

6.2

Overall

7.2

Crew

7.9

Comfort

7.1

Entertainment

6.1

Reviews

1 / 20
6.0
Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight
WestJet
7.2
Good
3,156 reviews
WestJet
7.2
Good
3,156 reviews
Check prices

Boarding

7.4

Food

6.2

Overall

7.2

Crew

7.9

Comfort

7.1

Entertainment

6.1

Reviews

1 / 20
6.0
Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight
Air Canada
7.1
Good
10,428 reviews
WestJet
7.2
Good
3,156 reviews
Check prices

Boarding

7.4

Food

6.2

Overall

7.2

Crew

7.9

Comfort

7.1

Entertainment

6.1

Reviews

1 / 20
6.0
Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight

Related info for your journey

Find useful and relevant information for your journey from Hamilton to San Francisco Bay Area. 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 from for flights from Hamilton to San Francisco Bay Area?

    For a flight from Hamilton to San Francisco Bay Area, you will be flying from Hamilton. Hamilton (YHM) is just 10.9 km from the centre of the city.

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

    WestJet can get you from Hamilton, Ontario to San Francisco Bay Area in just under 9h 27m. Your travel time can differ by up to . The distance between Hamilton, Ontario and San Francisco Bay Area is about 3605 km.

  • What are the most popular routes from Hamilton, Ontario to San Francisco Bay Area?

    While some choose either Hamilton - San Jose or Hamilton - Oakland, Hamilton - San Francisco is the most popular route from Hamilton, Ontario to San Francisco Bay Area.

  • Can I find deals for flights from Hamilton to San Francisco Bay Area that include hotel bookings?

    Yes. In addition to deals on Hamilton to San Francisco Bay Area flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hamilton to San Francisco Bay Area?

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

  • Can I find deals for business class flights from Hamilton to San Francisco Bay Area?

    Yes. Cheapflights offers flight deals from Hamilton to San Francisco Bay Area 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 Hamilton, Ontario to San Francisco Bay Area?

    Currently, April is the cheapest month in which you can book a flight from Hamilton, Ontario to San Francisco Bay Area (average of C$ 202). Flying from Hamilton, Ontario to San Francisco Bay Area in December is currently the most expensive (average of C$ 369). 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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Top 2 airlines flying from Hamilton to San Francisco Bay Area

Discover the top 2 airlines that operate flights from Hamilton to San Francisco Bay Area. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 9 November 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 313AverageC$ 373FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 334AverageC$ 562FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

Deals for Hamilton to San Francisco Bay Area flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to San Francisco Bay Area from Hamilton by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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Yes! Cheapflights helps users easily find flights from Hamilton to San Francisco Bay Area with no change fees.

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