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Cheap flights from Hamilton, Ontario to San Francisco from $198

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hamilton, Ontario to San Francisco departing on 5/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Hamilton, Ontario to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
6:10 pm - 4:40 pm
YHM
-
SFO
25h 30m
1 stop
WestJet Logo
6:00 am - 5:15 pm
SFO
-
YHM
8h 15m
1 stop
$328WestJet
Tue, Jun 16 - Tue, Jun 23
WestJet Logo
6:10 pm - 12:00 pm
YHM
-
SFO
20h 50m
1 stop
WestJet Logo
6:00 am - 5:15 pm
SFO
-
YHM
8h 15m
1 stop
$341WestJet
Wed, Jun 17 - Wed, Jun 24
WestJet Logo
6:10 pm - 12:00 pm
YHM
-
SFO
20h 50m
1 stop
WestJet Logo
6:00 am - 5:15 pm
SFO
-
YHM
8h 15m
1 stop
$354WestJet
Mon, Sep 14 - Fri, Sep 18
WestJet Logo
6:10 pm - 9:55 pm
YHM
-
SFO
30h 45m
1 stop
WestJet Logo
6:00 am - 5:15 pm
SFO
-
YHM
8h 15m
1 stop
$360WestJet
Thu, Sep 10 - Wed, Sep 16
WestJet Logo
6:10 pm - 4:40 pm
YHM
-
SFO
25h 30m
1 stop
WestJet Logo
6:00 am - 5:15 pm
SFO
-
YHM
8h 15m
1 stop
$362WestJet
Wed, Jun 24 - Wed, Jul 8
WestJet Logo
6:10 pm - 4:40 pm
YHM
-
SFO
25h 30m
1 stop
WestJet Logo
6:00 am - 5:15 pm
SFO
-
YHM
8h 15m
1 stop
$363WestJet
Wed, Jun 24 - Wed, Jul 8
WestJet Logo
6:10 pm - 12:00 pm
YHM
-
SFO
20h 50m
1 stop
WestJet Logo
6:00 am - 5:15 pm
SFO
-
YHM
8h 15m
1 stop
$369WestJet
Fri, Sep 11 - Mon, Sep 14
WestJet Logo
6:10 pm - 12:00 pm
YHM
-
SFO
20h 50m
1 stop
WestJet Logo
6:00 am - 5:15 pm
SFO
-
YHM
8h 15m
1 stop
$373WestJet
Mon, Sep 7 - Sat, Sep 12
WestJet Logo
6:10 pm - 12:00 pm
YHM
-
SFO
20h 50m
1 stop
WestJet Logo
6:00 am - 5:15 pm
SFO
-
YHM
8h 15m
1 stop
$376WestJet
Wed, Aug 5 - Wed, Sep 23
WestJet Logo
6:10 pm - 9:55 pm
YHM
-
SFO
30h 45m
1 stop
WestJet Logo
6:00 am - 5:15 pm
SFO
-
YHM
8h 15m
1 stop
$377WestJet
Sat, Sep 19 - Mon, Sep 21

WestJet flights from Hamilton, Ontario to San Francisco

Our best WestJet deals on Hamilton, Ontario to San Francisco flight tickets
WestJet
Jun 16
YHM6:10 pmHamilton
25h 30m
1 stop
SFO4:40 pmSan Francisco
Jun 23
SFO6:00 amSan Francisco
8h 15m
1 stop
YHM5:15 pmHamilton
$328
WestJet
Jun 17
YHM6:10 pmHamilton
20h 50m
1 stop
SFO12:00 pmSan Francisco
Jun 24
SFO6:00 amSan Francisco
8h 15m
1 stop
YHM5:15 pmHamilton
$341
WestJet
Sep 14
YHM6:10 pmHamilton
20h 50m
1 stop
SFO12:00 pmSan Francisco
Sep 18
SFO6:00 amSan Francisco
8h 15m
1 stop
YHM5:15 pmHamilton
$354

momondo Fare Finder

 
Customize your flight search to find flights from Hamilton, Ontario to San Francisco 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, momondo users made 832,500 searches. Data last updated May 14, 2026.
Use the filters below to find and compare flights from Hamilton, Ontario to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Tue 6/16

6:10 pm-4:40 pm

1 stop25h 30m

San Francisco

Tue 6/23

6:00 am-5:15 pm

1 stop8h 15m

$328
Quickest round-trip

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Wed 6/17

6:10 pm-12:00 pm

1 stop20h 50m

San Francisco

Wed 6/24

6:00 am-5:15 pm

1 stop8h 15m

$341

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Mon 9/14

6:10 pm-12:00 pm

1 stop20h 50m

San Francisco

Fri 9/18

6:00 am-5:15 pm

1 stop8h 15m

$354

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Thu 9/10

6:10 pm-9:55 pm

1 stop30h 45m

San Francisco

Wed 9/16

6:00 am-5:15 pm

1 stop8h 15m

$360

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Wed 6/24

6:10 pm-4:40 pm

1 stop25h 30m

San Francisco

Wed 7/8

6:00 am-5:15 pm

1 stop8h 15m

$362

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Wed 6/24

6:10 pm-4:40 pm

1 stop25h 30m

San Francisco

Wed 7/8

6:00 am-5:15 pm

1 stop8h 15m

$363

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Fri 9/11

6:10 pm-12:00 pm

1 stop20h 50m

San Francisco

Mon 9/14

6:00 am-5:15 pm

1 stop8h 15m

$369

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Mon 9/7

6:10 pm-12:00 pm

1 stop20h 50m

San Francisco

Sat 9/12

6:00 am-5:15 pm

1 stop8h 15m

$373

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Wed 8/5

6:10 pm-12:00 pm

1 stop20h 50m

San Francisco

Wed 9/23

6:00 am-5:15 pm

1 stop8h 15m

$376

HamiltonSan Francisco

YHM - SFO

YHMSFO

Hamilton

Sat 9/19

6:10 pm-9:55 pm

1 stop30h 45m

San Francisco

Mon 9/21

6:00 am-5:15 pm

1 stop8h 15m

$377

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Hamilton, Ontario to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Hamilton, Ontario to San Francisco is on a Thursday when prices can be found for as low as $495. The most expensive day to fly to San Francisco is Monday, with ticket prices averaging around $710.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Hamilton, Ontario to San Francisco flights are usually those with departure times in the morning. Our users have found flights to San Francisco in the morning for as low as $488. Flights in the evening are often more expensive with an average ticket price of $946.

When to book flights from Hamilton, Ontario to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Hamilton, Ontario to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hamilton, Ontario to San Francisco (YHM to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hamilton, Ontario to San Francisco

Fastest flight time

18h 30m

Direct flights

None
The fastest flight from Hamilton, Ontario to San Francisco takes 18h 30m
There are no direct flights from Hamilton, Ontario to San Francisco. There are no popular flight routes from Hamilton, Ontario to San Francisco.
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Frequently asked questions about flying from Hamilton, Ontario to San Francisco

  • How far is Hamilton to San Francisco by plane?

    The distance between Hamilton and San Francisco is about 2240.6 mi. By plane, this route typically takes 18h 30m.

  • When did momondo last update prices for flights from Hamilton Airport to San Francisco Airport?

    Prices for flights from Hamilton Airport to San Francisco Airport are updated daily.

  • How old do you have to be to fly from Hamilton Airport to San Francisco Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hamilton Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Walnut Creek
Bodega Bay
Hayward
Roseville
Santa Clara
Berkeley
Fremont
Vallejo
Big Sur
Sunnyvale
Calistoga
South San Francisco
Salinas
Daly City
Milpitas
Pacific Grove

Why use momondo?

Why should I use momondo to find a flight deal from Hamilton to San Francisco?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Hamilton to San Francisco. momondo saves you time and could save you money on your trip.

Can I find flights from Hamilton to San Francisco with flexible booking policies on momondo?

Yes. All flights to San Francisco from Hamilton on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Hamilton to San Francisco?

momondo provides multiple filters to help you find the best flight to San Francisco from Hamilton. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Hamilton to San Francisco right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Hamilton and alert you when they change.

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