Find cheap flights from Toronto Hamilton to San Francisco

YHM - SFO

Find cheap flights from Toronto Hamilton to San Francisco

Search hundreds of travel sites at once for deals on flights to San Francisco

Round-trip
Economy
Toronto (YHM)
San Francisco
Fri 5/7
Fri 5/14
Any month
Compare vs. KAYAK |

Good to know

Low season

JanuaryBest time to beat the crowds with an average 33% drop in price.

High season

FebruaryMost popular time to fly with an average 44% increase in price.

Average price round-trip

$472(avg. price over the last 2 weeks)

Good deal round-trip

$474or less

When to book flights from Toronto Hamilton to San Francisco

Estimated round-trip price
Average price per month

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $474 or less round-trip.
  • High season is considered to be January, February and March. The cheapest month to fly is January.

FAQs for booking Toronto Hamilton to San Francisco flights

Are there San Francisco travel restrictions currently due to Coronavirus?

How long does a flight from Toronto Hamilton to San Francisco take?

Which airlines provide the cheapest flights from Toronto Hamilton to San Francisco?

Do I need a passport to fly between Toronto Hamilton and San Francisco?

What’s the cheapest day of the week to fly Toronto Hamilton to San Francisco?

How does KAYAK find such low prices on flights from Toronto Hamilton to San Francisco?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Toronto Hamilton to San Francisco?

What is the Hacker Fare option on flights from Toronto Hamilton to San Francisco?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto Hamilton to San Francisco?

Top airline flying Toronto Hamilton to San Francisco

Scores according to KAYAK customer reviews

7.7
WestJet
Overall score based on 8,986 reviews
8.1
Boarding
7.7
Comfort
8.5
Crew
7.1
Entertainment
7.1
Food
Airline reviews

Cons: "Wake people up when serving anything.. I have seen in some other airlines that one is provided with a sticker to place on your seat to show if you can or cannot be woken up"

Cons: "The baggage restriction was not good at least one Checking should be allowed"

Pros: "Crew."
Cons: "Entertainment aka movies.. this was an older plane - should have brought a book as I’m used too movie screens"

Pros: "seat was comfortable"
Cons: "be in time guys. Please."

Pros: "Dry accommodating staff all around. Thank you"
Cons: "More space between people. Not much you can do I understand that. So overall great"

Pros: "Entertainment system was easy to use"
Cons: "Boarding was chaotic, jammed, not that friendly."

Pros: "NA"
Cons: "NA"

Pros: "Price"

Pros: "Decent flight."
Cons: "Entertainment system did not work. Also they said there is USB sockets at your seat but there were none."

Pros: "More leg room in seat than expected."

Pros: "We took off on time and landed a little early. Crew were very nice. I couldn’t judge the entertainment as I didn’t have iPad with me to connect to the wi-fi and watch movie. Plenty of snacks. Worth the cost of the flight."

Pros: "The plane was one of their most recent to their fleet of planes. Lots of overhead luggage space and extra leg room. Nice looking on the inside"
Cons: "I like the overall feel to the inside."

Pros: "Had a fantastic experience on my first round trip with WestJet. Very satisfied, would definitely fly them again. I also liked how we were able to clear Customers BEFORE we departed from YVR; made the arrival that much smoother when we landed at SFO"

Pros: "Great flight. It was like the plane wasnt even moving !!"

Pros: "Airport counter staff v helpful. Crew were great. Helped lady with 2 kids. Looked after 1 while mom changing other."
Cons: "Need more seat room. No entertainment."

Pros: "Everything was fine with the flight except for the substantial delay of an hour in taking off."
Cons: "It was late taking off without too much explanation except they were waiting for a delivery of fuel it seems. We just sat in the plane for all that time. I wish they could have informed us earlier so we could have just waited at the airport."

Pros: "The crew on the ground and in the air were great. So helpful and upbeat. Every attempt was made to ensure our comfort and safety."
Cons: "I was in a window seat next to a small child and her mother. They were both lovely, but I couldn't move for the bulk of the trip because they slept most of the way. Not the fault of the airline of course, but if there was a bit more leg room, it would have been a less claustrophobic trip. I used to fly a lot back in the 70s and early 80s and I don't remember ever being so uncomfortable. I have another trip flying back home at the end of the week, and, quite frankly I'm dreading it. Also, it was impossible to hear the captain's address, the on-board instructions, or various other announcements, in the airport and on the plane. Especially on the plane; the speakers were far too quiet to hear anything the captain said other than it was a nice day."

Pros: "The stewards were great however no TV anymore and meals because of cost cutting was where we thought it was lacking."
Cons: "Refer to above :"

Cons: "No tv in back rowa"

Pros: "Wifi"
Cons: "Nothing"

Pros: "The crew was so friendly. They offered to check bags for free at the gate which is awesome because I didn’t have to worry about finding space in the overhead bins when boarding."
Cons: "Flight was delayed an hour, but it was due to weather, so it is really out of westjets hands."

Cons: "It didn't happen"

Pros: "When I stepped onto the plane, there was someone there to greet you. That was nice."

Pros: "Nothing"
Cons: "Everything"

Pros: "very amusing male steward! (welcome to westjet flight xxx to cancun!")"
Cons: "well, someday i hope to be able to experience "first class!" travel, but all in all, quite adequate! i always try to fly westjet in canada."

Pros: "Was very windy when leaving Hamilton but the captain handled the flight so smoothly that I was able to sleep through most of it!"

Pros: "The staff was outstanding from the minute we arrived in Hamilton till we got to Edmonton. So impressed with the customer service."

Pros: "Flight was great! Just a bit slow on boarding, that ok , I understand. Out of Hamilton but better than Toronto."
Cons: "Arriving at Orlando, Real confusing and I'm not really old yet. Good thing we had people to meet us, I had no idea where to go."

Pros: "The staff were so helpful to travellers with small children and elderly travellers. They looked like they really enjoyed their jobs...Well Done Christine S North Vancouver"

Pros: "food, flight crew, leg room"
Cons: "crying babies"

Pros: "Pleasant staff and adequate leg room."

Pros: "Flights were on time and luggage arrived safely."
Cons: "I couldn't access inflght movies as I didn't realize I had to have the WestJet App downloaded prior to the flight. In any event I like having a screen in front of me rather than looking at a tiny Android screen. Also on a 5 hour flight it seems we should get a hot meal rather than having to pay extra for meals."

Pros: "the connection time in Calgary was short, so overall the trip was verily quick. Generally, the flight was good, clean plane, good services."
Cons: "There was no food for sale on a 4 hour flight from Hamilton to Calgary the flight left at 6:30 a.m., meaning that one had to be at the airport by 5:30 a.m., and for me leave where I was staying an hour before that. It was a connecting flight in Calgary with almost no time in the airport so I didn't get to eat until I arrived in Nanaimo at 1:15 p.m., Ontario time. for health reasons - I'm diabetic, I wish I had known that no "real" food was available. I got a snack which I read had 50 calories, and I got a juice which I normally won't drink to maintain blood sugar levels."

Pros: "Excellent Customer Service"
Cons: "No healthy snack options"

Cons: "To be honest, our stuartess was very abrasive. To everyone."

Pros: "Most things"

Pros: "Stewards were nice"
Cons: "This flight and the one before we're both delayed by over an hour. What's worse is each time we ended up spending about 20-30 min slowly driving around the runway since the takeoff queue was backed up so much. Maybe not the airlines fault for that but the pilot never said a word about it and kept us in the dark. Each flight was in total delayed by several hours. It seems more often than not these days that flights are delayed and are totally unreliable. I've come to hate flying."

Pros: "Staff"

Cons: "I was really tired. Long line getting into the USA section. Argh. Let's just say I was grumpy and wanted to get home. Staff wss really nice."

Cons: "So far better than most of the US airline."

Cons: "No choice for seating - my husband and I were seated separately"

Pros: "Liked most but don't understand why a family of 3 was separated. Bought tickets together."
Cons: "Could have ended our trip together but we were separated"

Pros: "From check-in to cabin crew, everyone seemed helpful and knowledgeable. Flights on time, cabins clean and pleasant, seats comfortable, with good leg room."
Cons: "Entertainment a bit limited."

Pros: "It was a little bit delayed but after the airplane arrived everything was very fast."
Cons: "I don't have any problem about the west jet, I know that some delays is complete normal because the weather or air traffic."

Pros: "How extremely nice the flight attendants were. They went above and beyond their scope of practice to ensure each person on the flight, felt as comfortable as possible. Thx #Nancy and #Heather"

Pros: "Gate agents were nice."
Cons: "1. Nothing healthy to buy on the plane. 2. Nasty flight attendant. 3. Small seats. 4. Swollen ankles because flight attendant wouldn't let me put my stocking feet up in bulkhead seat, which is why I purchased it. 5. Poor service. 6. Plane landed early but we didn't get to the gate until more than an hour later!"

Pros: "Flight attendants were nice don't know who's fault it"
Cons: "Almost an hour to get any luggage out is not acceptable"

Cons: "Delayed for almost 2 hours"

Pros: "Staff is good."
Cons: "Wish they had the tv's on the seat backs. Always struggle to get the app to work. Cuts out."

Read more about WestJet
COVID-19 information

Safety measures for airlines flying from Toronto Hamilton to San Francisco

Airlines flying from Toronto Hamilton to San Francisco have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Toronto Hamilton to San Francisco

Mandatory masks

Masks required on board, masks provided on flights from Toronto Hamilton to San Francisco

Social distancing seating

Middle seats unavailable to book on flights from Toronto Hamilton to San Francisco

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Toronto Hamilton to San Francisco

Book cheap flights from Toronto Hamilton to San Francisco

Recent round-trip flight deals

7/27
Tue
1 stop
WestJet
9h 05m
YHM - SFO
8/11
Wed
1 stop
WestJet
8h 05m
SFO - YHM
8/6
Fri
1 stop
WestJet
9h 05m
YHM - SFO
8/14
Sat
1 stop
WestJet
8h 05m
SFO - YHM
8/11
Wed
1 stop
WestJet
9h 05m
YHM - SFO
8/28
Sat
1 stop
WestJet
8h 05m
SFO - YHM
6/16
Wed
2 stops
WestJet
11h 49m
YHM - SFO
6/30
Wed
1 stop
WestJet
8h 05m
SFO - YHM
6/16
Wed
2 stops
WestJet
11h 49m
YHM - SFO
6/30
Wed
2 stops
WestJet
13h 05m
SFO - YHM
7/30
Fri
2 stops
WestJet
11h 52m
YHM - SFO
8/11
Wed
2 stops
WestJet
13h 05m
SFO - YHM
6/8
Tue
2 stops
WestJet
11h 49m
YHM - SFO
6/12
Sat
2 stops
WestJet
20h 20m
SFO - YHM
6/8
Tue
2 stops
WestJet
32h 34m
YHM - SFO
6/12
Sat
1 stop
WestJet
8h 07m
SFO - YHM
7/28
Wed
1 stop
WestJet
9h 05m
YHM - SFO
8/8
Sun
1 stop
WestJet
8h 05m
SFO - YHM
6/8
Tue
2 stops
WestJet
11h 49m
YHM - SFO
6/12
Sat
1 stop
WestJet
27h 10m
SFO - YHM
8/10
Tue
1 stop
WestJet
9h 05m
YHM - SFO
9/3
Fri
1 stop
WestJet
8h 07m
SFO - YHM
8/10
Tue
1 stop
WestJet
9h 05m
YHM - SFO
9/5
Sun
1 stop
WestJet
8h 07m
SFO - YHM
7/7
Wed
1 stop
WestJet
9h 05m
YHM - SFO
7/14
Wed
1 stop
WestJet
8h 05m
SFO - YHM
7/7
Wed
2 stops
WestJet
11h 52m
YHM - SFO
7/14
Wed
1 stop
WestJet
8h 05m
SFO - YHM
7/29
Thu
1 stop
WestJet
9h 05m
YHM - SFO
8/8
Sun
1 stop
WestJet
8h 05m
SFO - YHM
7/27
Tue
1 stop
WestJet
9h 05m
YHM - SFO
8/8
Sun
1 stop
WestJet
8h 05m
SFO - YHM
Show more results

Recent one-way flight deals

8/16
Mon
1 stop
WestJet
9h 05m
YHM - SFO
7/7
Wed
2 stops
WestJet
11h 52m
YHM - SFO
6/16
Wed
1 stop
WestJet
9h 03m
YHM - SFO
7/5
Mon
2 stops
WestJet
11h 52m
YHM - SFO
6/16
Wed
2 stops
WestJet
11h 49m
YHM - SFO
8/18
Wed
2 stops
WestJet
11h 52m
YHM - SFO
9/18
Sat
1 stop
WestJet
9h 05m
YHM - SFO
9/18
Sat
2 stops
WestJet
11h 46m
YHM - SFO
Show more results

Search by stops

Search by airline

-
1
  • Round-trip
  • One-way
  • Multi-city
  • Trip Builder
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First