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Cheap flights from Hamilton, ON to San Francisco Bay Area from C$ 297

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — SFO
25 Jun — 2 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap 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 26 May 2026.

Fri 11/96:10 p.m.
YHM
-
SFO
1 stop20h 50m
WestJet
Mon 14/96:00 a.m.
SFO
-
YHM
1 stop8h 15m
WestJet
Deal found 21/5C$ 505
Fri 11/96:10 p.m.
YHM
-
SFO
1 stop20h 50m
WestJet
Tue 15/96:00 a.m.
SFO
-
YHM
1 stop8h 15m
WestJet
Deal found 21/5C$ 512
Fri 21/86:10 p.m.
YHM
-
SFO
1 stop20h 50m
WestJet
Wed 26/86:00 a.m.
SFO
-
YHM
1 stop8h 15m
WestJet
Deal found 21/5C$ 537
Fri 11/96:10 p.m.
YHM
-
SFO
1 stop30h 45m
WestJet
Sun 20/96:00 a.m.
SFO
-
YHM
1 stop8h 15m
WestJet
Deal found 25/5C$ 543
Mon 7/96:10 p.m.
YHM
-
SFO
1 stop20h 50m
WestJet
Sun 13/96:00 a.m.
SFO
-
YHM
1 stop8h 15m
WestJet
Deal found 24/5C$ 549
Sat 3/106:10 p.m.
YHM
-
SFO
1 stop20h 50m
WestJet
Mon 12/106:00 a.m.
SFO
-
YHM
1 stop8h 15m
WestJet
Deal found 24/5C$ 551
Sat 17/106:10 p.m.
YHM
-
SFO
1 stop20h 50m
WestJet
Mon 19/106:00 a.m.
SFO
-
YHM
1 stop8h 15m
WestJet
Deal found 25/5C$ 552
Tue 1/96:10 p.m.
YHM
-
SFO
1 stop20h 50m
WestJet
Sun 6/96:00 a.m.
SFO
-
YHM
1 stop8h 15m
WestJet
Deal found 24/5C$ 565
Thu 17/96:10 p.m.
YHM
-
SFO
1 stop30h 45m
WestJet
Mon 21/96:00 a.m.
SFO
-
YHM
1 stop8h 15m
WestJet
Deal found 23/5C$ 570
Tue 11/86:10 p.m.
YHM
-
SFO
1 stop25h 30m
WestJet
Sat 19/96:00 a.m.
SFO
-
YHM
1 stop8h 15m
WestJet
Deal found 24/5C$ 572
Fri 17/76:55 p.m.
YHM
-
SJC
2 stops30h 53m
Multiple Airlines
Tue 21/72:59 p.m.
SJC
-
YHM
2 stops29h 14m
Multiple Airlines
Deal found 25/5C$ 1,080
Wed 17/68:30 p.m.
YHM
-
SJC
2 stops22h 23m
Multiple Airlines
Mon 20/72:55 p.m.
SJC
-
YHM
2 stops29h 18m
Multiple Airlines
Deal found 23/5C$ 1,138

Find 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 26 May 2026.

Round-trip from

C$ 505

One-way from

C$ 297

Popular in

December

Cheapest in

November

Average price

C$ 623
WestJet
  • WestJet
  • 11/9-14/9
  • 2 total stops
  • 29h 05m total
  • Hamilton to San Francisco Bay Area
Search Deals
WestJet
  • WestJet
  • 10/6
  • 1 total stop
  • 30h 45m total
  • Hamilton to San Francisco Bay Area
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 26 May 2026.
Use the filters below to find and compare flights from Hamilton to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Fri 2/10

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

1 stop20h 50m

San Francisco

Mon 12/10

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

1 stop8h 15m

C$ 512

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Mon 7/9

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

1 stop20h 50m

San Francisco

Sun 13/9

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

1 stop8h 15m

C$ 549

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Fri 11/9

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

1 stop30h 45m

San Francisco

Mon 14/9

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

1 stop8h 15m

C$ 570

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Wed 2/9

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

1 stop20h 50m

San Francisco

Wed 9/9

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

1 stop8h 15m

C$ 583

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Wed 17/6

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

1 stop30h 45m

San Francisco

Wed 24/6

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

1 stop20h 10m

C$ 703

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Fri 28/8

6:15 a.m.-9:55 p.m.

2 stops18h 40m

San Francisco

Tue 1/9

6:00 a.m.-8:25 p.m.

2 stops11h 25m

C$ 758

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Tue 30/6

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

2 stops32h 00m

San Francisco

Sun 5/7

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

2 stops13h 09m

C$ 831

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Tue 16/6

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

1 stop25h 30m

San Francisco

Tue 23/6

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

1 stop8h 15m

C$ 845

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Fri 10/7

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

1 stop20h 50m

San Francisco

Sat 18/7

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

1 stop8h 15m

C$ 855

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Mon 17/8

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

1 stop20h 50m

San Francisco

Fri 28/8

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

1 stop8h 15m

C$ 875

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/5

Showing 1-10 of 54 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 20h 50m. 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.

See more FAQs

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