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Cheap Flights from John C. Munro Hamilton to San Francisco International

Compare John C. Munro Hamilton to San Francisco International flight deals

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Flight deals from John C. Munro Hamilton to San Francisco International

Looking for a cheap last-minute deal or the best return flight from John C. Munro Hamilton Airport to San Francisco International Airport? If you want to travel next month, return fares start from $656. Find the lowest prices on one-way and return tickets right here.
San Francisco.$643 per passenger.Departing Mon, 14 Sep, returning Fri, 18 Sep.Return flight with WestJet.Outbound indirect flight with WestJet, departs from John C. Munro Hamilton on Mon, 14 Sep, arriving in San Francisco International.Inbound indirect flight with WestJet, departs from San Francisco International on Fri, 18 Sep, arriving in John C. Munro Hamilton.Price includes taxes and charges.From $643, select.
San Francisco.$656 per passenger.Departing Tue, 16 Jun, returning Tue, 23 Jun.Return flight with WestJet.Outbound indirect flight with WestJet, departs from John C. Munro Hamilton on Tue, 16 Jun, arriving in San Francisco International.Inbound indirect flight with WestJet, departs from San Francisco International on Tue, 23 Jun, arriving in John C. Munro Hamilton.Price includes taxes and charges.From $656, select.
San Francisco.$668 per passenger.Departing Wed, 15 Jul, returning Sun, 16 Aug.Return flight with WestJet.Outbound indirect flight with WestJet, departs from John C. Munro Hamilton on Wed, 15 Jul, arriving in San Francisco International.Inbound indirect flight with WestJet, departs from San Francisco International on Sun, 16 Aug, arriving in John C. Munro Hamilton.Price includes taxes and charges.From $668, select.
San Francisco.$669 per passenger.Departing Tue, 21 Jul, returning Wed, 29 Jul.Return flight with WestJet.Outbound indirect flight with WestJet, departs from John C. Munro Hamilton on Tue, 21 Jul, arriving in San Francisco International.Inbound indirect flight with WestJet, departs from San Francisco International on Wed, 29 Jul, arriving in John C. Munro Hamilton.Price includes taxes and charges.From $669, select.
San Francisco.$680 per passenger.Departing Sun, 30 Aug, returning Sun, 6 Sep.Return flight with WestJet.Outbound indirect flight with WestJet, departs from John C. Munro Hamilton on Sun, 30 Aug, arriving in San Francisco International.Inbound indirect flight with WestJet, departs from San Francisco International on Sun, 6 Sep, arriving in John C. Munro Hamilton.Price includes taxes and charges.From $680, select.
San Francisco.$687 per passenger.Departing Fri, 2 Oct, returning Fri, 16 Oct.Return flight with WestJet.Outbound indirect flight with WestJet, departs from John C. Munro Hamilton on Fri, 2 Oct, arriving in San Francisco International.Inbound indirect flight with WestJet, departs from San Francisco International on Fri, 16 Oct, arriving in John C. Munro Hamilton.Price includes taxes and charges.From $687, select.
San Francisco.$689 per passenger.Departing Mon, 28 Sep, returning Thu, 15 Oct.Return flight with WestJet.Outbound indirect flight with WestJet, departs from John C. Munro Hamilton on Mon, 28 Sep, arriving in San Francisco International.Inbound indirect flight with WestJet, departs from San Francisco International on Thu, 15 Oct, arriving in John C. Munro Hamilton.Price includes taxes and charges.From $689, select.
San Francisco.$716 per passenger.Departing Wed, 12 Aug, returning Mon, 17 Aug.Return flight with WestJet.Outbound indirect flight with WestJet, departs from John C. Munro Hamilton on Wed, 12 Aug, arriving in San Francisco International.Inbound indirect flight with WestJet, departs from San Francisco International on Mon, 17 Aug, arriving in John C. Munro Hamilton.Price includes taxes and charges.From $716, select.
San Francisco.$731 per passenger.Departing Wed, 22 Jul, returning Wed, 9 Sep.Return flight with WestJet.Outbound indirect flight with WestJet, departs from John C. Munro Hamilton on Wed, 22 Jul, arriving in San Francisco International.Inbound indirect flight with WestJet, departs from San Francisco International on Wed, 9 Sep, arriving in John C. Munro Hamilton.Price includes taxes and charges.From $731, select.
San Francisco.$741 per passenger.Departing Wed, 17 Jun, returning Wed, 7 Oct.Return flight with WestJet.Outbound indirect flight with WestJet, departs from John C. Munro Hamilton on Wed, 17 Jun, arriving in San Francisco International.Inbound indirect flight with WestJet, departs from San Francisco International on Wed, 7 Oct, arriving in John C. Munro Hamilton.Price includes taxes and charges.From $741, select.
San Francisco.$745 per passenger.Departing Fri, 19 Jun, returning Mon, 27 Jul.Return flight with WestJet.Outbound indirect flight with WestJet, departs from John C. Munro Hamilton on Fri, 19 Jun, arriving in San Francisco International.Inbound indirect flight with WestJet, departs from San Francisco International on Mon, 27 Jul, arriving in John C. Munro Hamilton.Price includes taxes and charges.From $745, select.
San Francisco.$1,065 per passenger.Departing Thu, 20 Aug, returning Tue, 5 Jan.Return flight with WestJet.Outbound indirect flight with WestJet, departs from John C. Munro Hamilton on Thu, 20 Aug, arriving in San Francisco International.Inbound indirect flight with WestJet, departs from San Francisco International on Tue, 5 Jan, arriving in John C. Munro Hamilton.Price includes taxes and charges.From $1,065, select.
San Francisco.$1,077 per passenger.Departing Sat, 30 May, returning Mon, 1 Jun.Return flight with WestJet.Outbound indirect flight with WestJet, departs from John C. Munro Hamilton on Sat, 30 May, arriving in San Francisco International.Inbound indirect flight with WestJet, departs from San Francisco International on Mon, 1 Jun, arriving in John C. Munro Hamilton.Price includes taxes and charges.From $1,077, select.
San Francisco.$1,092 per passenger.Departing Fri, 23 Oct, returning Sun, 1 Nov.Return flight with WestJet.Outbound indirect flight with WestJet, departs from John C. Munro Hamilton on Fri, 23 Oct, arriving in San Francisco International.Inbound indirect flight with WestJet, departs from San Francisco International on Sun, 1 Nov, arriving in John C. Munro Hamilton.Price includes taxes and charges.From $1,092, select.
San Francisco.$1,097 per passenger.Departing Wed, 18 Nov, returning Sun, 22 Nov.Return flight with WestJet.Outbound indirect flight with WestJet, departs from John C. Munro Hamilton on Wed, 18 Nov, arriving in San Francisco International.Inbound indirect flight with WestJet, departs from San Francisco International on Sun, 22 Nov, arriving in John C. Munro Hamilton.Price includes taxes and charges.From $1,097, select.
San Francisco.$1,104 per passenger.Departing Wed, 18 Nov, returning Sun, 13 Dec.Return flight with WestJet.Outbound indirect flight with WestJet, departs from John C. Munro Hamilton on Wed, 18 Nov, arriving in San Francisco International.Inbound indirect flight with WestJet, departs from San Francisco International on Sun, 13 Dec, arriving in John C. Munro Hamilton.Price includes taxes and charges.From $1,104, select.

Find the cheapest month to fly from John C. Munro Hamilton to San Francisco International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like John C. Munro Hamilton to San Francisco International flights are currently cheapest in September.
May
from $1,234
Jun
from $656
Jul
from $669
Aug
from $716
Sep
from $643
Oct
from $687
Nov
from $1,097
Dec
from $1,403
Jan
Find prices
Feb
Find prices
Mar
Find prices
Apr
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John C. Munro Hamilton to San Francisco International: Alternative routes

Compare routes from John C. Munro Hamilton to San Francisco below. You may find an airport to fly into that's cheaper, faster, or easier than San Francisco International.

San Francisco International

18km from central San Francisco
ClosestCheapest
from $643
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Oakland Metropolitan Oak

19km from central San Francisco
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San Carlos

33km from central San Francisco
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Concord

40km from central San Francisco
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San Jose International

63km from central San Francisco
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San Jose Reid-Hillview

72km from central San Francisco
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Santa Rosa

89km from central San Francisco
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Toronto to San Francisco: Flight information

The things to know before you go.
Cheapest flight found$643
Cheapest month to flySeptember

Finding cheap flights from John C. Munro Hamilton to San Francisco International: Frequently asked questions

The best price we found for a return flight from John C. Munro Hamilton to San Francisco International is $643. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from John C. Munro Hamilton to San Francisco International. But we found flights with one or more stops from $643.
As of May 2026, there are no flights flying from John C. Munro Hamilton to San Francisco International.
The cheapest month to fly from John C. Munro Hamilton to San Francisco International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from John C. Munro Hamilton Airport to San Francisco International Airport on Monday, 14 September 2026.
No airlines currently offer direct flights between John C. Munro Hamilton Airport and San Francisco International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Francisco International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, WestJet offers the cheapest flight tickets to San Francisco International.

Travelling from John C. Munro Hamilton Airport (YHM) to San Francisco International Airport (SFO): what you need to know

  • San Francisco is three hours behind Toronto and follows the UTC-7 timezone.

  • Your YHM to SFO flight won't wait if you're late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • You can expect longer lines during popular months such as August. Arriving up to four hours in advance for international flights and two hours for domestic departures will give you ample time for security and boarding.

How to find the cheapest flights from John C. Munro Hamilton Airport (YHM) to San Francisco International Airport (SFO)

  • The cheapest price we've seen for a one-way John C. Munro Hamilton Airport to San Francisco International Airport flight is $367. A round-trip ticket right now is $643. Depending on the availability and when you book, these fares can change.

  • It's usually smart to book in advance if you want to get cheap tickets from YHM to SFO. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • The 'Whole month' search tool shows you the cheapest flights from John C. Munro Hamilton Airport to San Francisco International Airport across every month. It's an easy way to snap up a bargain if your dates aren't set in stone.

  • Picking up cheap flights from YHM to SFO couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch as soon as a lower fare pops up.

  • Pick your ideal arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from John C. Munro Hamilton Airport to San Francisco International Airport.

Handy information about John C. Munro Hamilton Airport (YHM)

  • 71.43% of flights that depart John C. Munro Hamilton Airport reach their destination on time.

  • John C. Munro Hamilton Airport is around 80 kilometres from central Toronto. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 1 hour or so to arrive, depending on the traffic.

  • Expect a journey time of roughly 3 hours 20 minutes when using public transport.

  • Catching an early flight from John C. Munro Hamilton Airport to San Francisco International Airport? Avoid the stress of rushing to the terminal (and get some extra shut-eye) by picking one of these hotels close to YHM:

Arriving at San Francisco International Airport (SFO)

Getting from San Francisco International Airport (SFO) to central San Francisco

  • San Francisco International Airport to central San Francisco has a drive time of around 20 minutes. It's approximately 21 kilometres away.

  • It'll take around 45 minutes when travelling by public transport.

When to fly to San Francisco International Airport (SFO)

  • August is the busiest month for flights from John C. Munro Hamilton Airport to San Francisco International Airport. To steer clear of the crowds, head to San Francisco in February.

  • When booking your flight from John C. Munro Hamilton Airport to San Francisco International Airport, consider the kind of weather you enjoy. September is the warmest month in San Francisco, with the temperature ranging from 12ºC to 22ºC.

  • If you want to travel in cooler conditions, search for a cheap ticket from YHM to SFO in January. Temperatures average between 6ºC and 16ºC then.

Explore more of United States

  • San Francisco has plenty going for it, but there are so many other corners of United States just waiting to be discovered. Around 64 kilometres south-east of San Francisco, a trip to San Jose will keep you on the go. Start with leading attractions like Winchester Mystery House, Rosicrucian Egyptian Museum and San Jose Museum of Art.

  • Fresno is another must-experience destination in United States and is around 257 kilometres south-east of San Francisco. No journey is complete without seeing Forestiere Underground Gardens, Fresno Chaffee Zoo and Shinzen Japanese Garden.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.