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$135+ Cheap flights from San Francisco (SFO) to Hamilton, ON (YHM)

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YHM
May 22 — May 291
Fri 5/22
Fri 5/29
1 adult, Economy
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Find cheap flights from San Francisco to Hamilton with Cheapflights

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Cheap flight deals from San Francisco to Hamilton

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 April 22, 2026.

This FlightHub deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:00 am
SFO
-
YHM
1 stop8h 15m
WestJet
Tue 10/206:10 pm
YHM
-
SFO
1 stop20h 50m
WestJet
Deal found 4/19$353
This oojo deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:00 am
SFO
-
YHM
1 stop8h 15m
WestJet
Sun 10/46:10 pm
YHM
-
SFO
1 stop30h 45m
WestJet
Deal found 4/17$360
This Trip.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:00 am
SFO
-
YHM
1 stop8h 15m
WestJet
Mon 9/146:10 pm
YHM
-
SFO
1 stop20h 50m
WestJet
Deal found 4/19$362
This Trip.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am
SFO
-
YHM
1 stop8h 15m
WestJet
Sun 10/46:10 pm
YHM
-
SFO
1 stop20h 50m
WestJet
Deal found 4/18$363
This Booking.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:00 am
SFO
-
YHM
1 stop8h 15m
WestJet
Wed 9/166:10 pm
YHM
-
SFO
1 stop20h 50m
WestJet
Deal found 4/17$377
This FlightHub deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 am
SFO
-
YHM
1 stop8h 15m
WestJet
Tue 9/156:10 pm
YHM
-
SFO
1 stop20h 50m
WestJet
Deal found 4/19$378
This Justfly.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am
SFO
-
YHM
1 stop8h 15m
WestJet
Sun 8/236:10 pm
YHM
-
SFO
1 stop20h 50m
WestJet
Deal found 4/18$380
This oojo deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:00 am
SFO
-
YHM
1 stop8h 15m
WestJet
Tue 8/256:10 pm
YHM
-
SFO
1 stop25h 30m
WestJet
Deal found 4/19$388
This Gotogate deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:00 am
SFO
-
YHM
1 stop8h 15m
WestJet
Wed 8/126:10 pm
YHM
-
SFO
1 stop30h 45m
WestJet
Deal found 4/19$389
This Trip.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:00 am
SFO
-
YHM
1 stop8h 15m
WestJet
Fri 7/176:10 pm
YHM
-
SFO
1 stop30h 45m
WestJet
Deal found 4/19$391
This Trip.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:00 am
SFO
-
YHM
1 stop8h 15m
WestJet
Mon 8/106:10 pm
YHM
-
SFO
1 stop25h 30m
WestJet
Deal found 4/18$392
This Gotogate deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:00 am
SFO
-
YHM
1 stop8h 15m
WestJet
Tue 7/216:10 pm
YHM
-
SFO
1 stop30h 45m
WestJet
Deal found 4/19$393

Find 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 April 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$353
(FlightHub)

One-way from

$135
(Super.com)

Popular in

December

Cheapest in

January

Average price

$463
Provider with most accurate pricing for San Francisco-Hamilton flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Hamilton flights.
Search Deals
From San Francisco to Hamilton
Search Deals
One-way flight from San Francisco to Hamilton
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 2,558,603 searches. Data last updated April 22, 2026.
Use the filters below to find and compare flights from San Francisco to Hamilton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Mon 5/4

6:00 am-5:15 pm

1 stop8h 15m

Hamilton

Tue 5/12

6:10 pm-9:55 pm

1 stop30h 45m

$394

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Wed 6/24

6:05 pm-5:15 pm

1 stop20h 10m

Hamilton

Mon 6/29

6:10 pm-12:00 pm

1 stop20h 50m

$427

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Mon 7/20

6:05 pm-5:15 pm

1 stop20h 10m

Hamilton

Tue 7/28

6:10 pm-4:40 pm

1 stop25h 30m

$437

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Mon 6/29

6:05 pm-5:15 pm

1 stop20h 10m

Hamilton

Tue 7/7

3:50 pm-12:00 pm

3 stops23h 10m

$497
Quickest round-trip

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Sat 5/16

6:00 am-5:15 pm

1 stop8h 15m

Hamilton

Sat 5/16

7:55 pm-12:00 pm

1 stop19h 05m

$510

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Wed 6/24

6:05 pm-5:15 pm

1 stop20h 10m

Hamilton

Wed 7/8

3:50 pm-12:00 pm

3 stops23h 10m

$527

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Sun 6/28

6:05 pm-5:15 pm

1 stop20h 10m

Hamilton

Wed 7/15

6:10 pm-9:55 pm

1 stop30h 45m

$555

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Sun 6/21

6:00 am-5:15 pm

1 stop8h 15m

Hamilton

Mon 6/29

6:10 pm-12:00 pm

1 stop20h 50m

$557

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Thu 6/4

6:05 pm-5:15 pm

1 stop20h 10m

Hamilton

Wed 6/10

6:10 pm-9:55 pm

1 stop30h 45m

$595

San FranciscoHamilton

SFO - YHM

SFOYHM

San Francisco

Thu 5/14

6:00 am-10:09 pm

2 stops13h 09m

Hamilton

Tue 5/19

7:00 am-12:00 pm

2 stops32h 00m

$607

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/18

Showing 1-10 of 21 resultsSorted by cheapest first
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3

Compare providers for flights from San Francisco to Hamilton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Hamilton in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Hamilton, Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Hamilton, Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Hamilton, Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Hamilton, Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Hamilton, Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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?

    For as low as $394, WestJet can have you in Hamilton, Ontario from San Francisco in 8h 15m. The distance between San Francisco and Hamilton, Ontario is about 2240 mi.

  • 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.

See more FAQs

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