Find Cheap Flights from San Francisco to Kitchener-Waterloo (SFO - YKF)

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Looking for a cheap flight? 25% of our users found flights on this route for $471 or less.

FAQs for Booking San Francisco to Kitchener-Waterloo Flights

How long does a flight from San Francisco to Kitchener-Waterloo take?
An average nonstop flight takes 11h 57m, covering a distance of 2218 miles.
Which airlines provide the cheapest flights from San Francisco to Kitchener-Waterloo?
In the past 3 days, the cheapest round-trip tickets were found on WestJet ($423) and Multiple Airlines ($482)
Do I need a passport to fly between San Francisco and Kitchener-Waterloo?
Yes.
What’s the cheapest day of the week to fly San Francisco to Kitchener-Waterloo?
For San Francisco to Kitchener-Waterloo, Tuesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Kitchener-Waterloo back to San Francisco, the best deals are generally found on Saturday, with Sunday being the most expensive.

Book cheap flights from San Francisco to Kitchener-Waterloo (round-trip)

Airports
Origin
San Francisco
$423
only
$423
Destination
Kitchener
$423
only
$423
Tue, May 8
SFO
YKF
25h 31m
Sun, May 13
YKF
SFO
20h 47m
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 4033 reviews
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Entertainment
7.3
Food
7.3
LGA
YYZ
Excellent 8.6

Good crew.

Waiting. But not West Jet:s fault.Winfy in LGA. Snow on the ground in YYZ.

BDA
YYZ
Good 6.0

Staff was kind and courteous. Entertainment system had lots of video options.

Both flights were delayed. Needed to use own device to access in-flight entertainment. Charger was in packed bag and phone was low on juice so only got to watch for 15 minutes.

YQQ
PVR
Good 6.0

ran out of food only had 10 tablets to offer customers on a packed plane

YVR
HNL
Excellent 8.6

Order ahead food was easy and selection was tasty

Bring a book! Apps to have your entertainment on individual devices is a bad idea.

YYZ
LGW
Excellent 10.0

I was traveling with my 11 month old daughter and everyone went out of their way to assist us and I didn't feel like a burden to them. When she was sleeping on my lap during the flight they even brought me my meal in portions so I didn't have a huge tray to balance over my baby.

Everything was great

Wed, Jan 17
SFO
YKF
20h 27m
Tue, Jan 23
YKF
SFO
18h 44m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 9
SFO
YKF
25h 31m
Mon, May 14
YKF
SFO
20h 47m
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 4033 reviews
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Entertainment
7.3
Food
7.3
OGG
YYC
Excellent 9.6

I was not given the prepurchased food item I ordered

YYC
YLW
Good 7.3

Staff

No wine to purchase this time

LGA
YYZ
Excellent 8.6

Good crew.

Waiting. But not West Jet:s fault.Winfy in LGA. Snow on the ground in YYZ.

LGW
YYZ
Good 6.3

ONE WAY TICKET Vancouver TO Tel Aviv was about $560 c.d -all- included. Went well 3 flights well. Ticket back from Tell Aviv took 4 flights , around $900cd . had to pick-up the suitcase each airport.., and pay for the suit case separately..

YVR
HNL
Excellent 8.6

Order ahead food was easy and selection was tasty

Bring a book! Apps to have your entertainment on individual devices is a bad idea.

Thu, May 17
SFO
YKF
25h 31m
Tue, May 22
YKF
SFO
20h 47m
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 4033 reviews
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Entertainment
7.3
Food
7.3
PVR
YYC
Excellent 8.0

suitcase was busted up on the bottom totally missing 1 wheel

OGG
YYC
Excellent 9.6

I was not given the prepurchased food item I ordered

LGA
YYZ
Excellent 8.6

Good crew.

Waiting. But not West Jet:s fault.Winfy in LGA. Snow on the ground in YYZ.

YYZ
PHX
Mediocre 3.3

Movies, satilite was out

Two hours late boarding. Waiting for crew!

LGW
YYZ
Good 6.3

ONE WAY TICKET Vancouver TO Tel Aviv was about $560 c.d -all- included. Went well 3 flights well. Ticket back from Tell Aviv took 4 flights , around $900cd . had to pick-up the suitcase each airport.., and pay for the suit case separately..

Tue, May 29
SFO
YKF
25h 31m
Sun, Jun 3
YKF
SFO
20h 47m
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 4033 reviews
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Entertainment
7.3
Food
7.3
YVR
HNL
Excellent 8.6

Order ahead food was easy and selection was tasty

Bring a book! Apps to have your entertainment on individual devices is a bad idea.

YYZ
LGW
Excellent 10.0

I was traveling with my 11 month old daughter and everyone went out of their way to assist us and I didn't feel like a burden to them. When she was sleeping on my lap during the flight they even brought me my meal in portions so I didn't have a huge tray to balance over my baby.

Everything was great

OGG
YYC
Excellent 9.6

I was not given the prepurchased food item I ordered

YYC
YLW
Good 7.3

Staff

No wine to purchase this time

PHX
YYZ
Excellent 10.0

The crew, as always, was warm, welcoming and very attentive from check-in to the plane. I also enjoyed the snacks that were served.

Thu, Jan 25
SFO
YKF
25h 32m
Wed, Jan 31
YKF
SFO
16h 14m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jan 19
SFO
YKF
20h 27m
Mon, Jan 29
YKF
SFO
18h 44m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Sun, May 6
SFO
YKF
25h 31m
Fri, May 11
YKF
SFO
20h 47m
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 4033 reviews
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Entertainment
7.3
Food
7.3
LGW
YYZ
Good 6.3

ONE WAY TICKET Vancouver TO Tel Aviv was about $560 c.d -all- included. Went well 3 flights well. Ticket back from Tell Aviv took 4 flights , around $900cd . had to pick-up the suitcase each airport.., and pay for the suit case separately..

YYZ
LGW
Excellent 10.0

I was traveling with my 11 month old daughter and everyone went out of their way to assist us and I didn't feel like a burden to them. When she was sleeping on my lap during the flight they even brought me my meal in portions so I didn't have a huge tray to balance over my baby.

Everything was great

YVR
YYJ
Good 6.0

The overhead bins are now too small for a large number of carry on luggage that meets the criteria of carry on. If you wheel your now over sized carry on to the gate they will stow it below for free. If you check it they charge you $26.00 knowing it won't fit in the bins anyway.

YYZ
PHX
Mediocre 3.3

Movies, satilite was out

Two hours late boarding. Waiting for crew!

YYC
YLW
Good 7.3

Staff

No wine to purchase this time

Thu, Jan 18
SFO
YKF
20h 27m
Mon, Jan 22
YKF
SFO
18h 44m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jan 19
SFO
YKF
17h 58m
Sun, Jan 21
YKF
SFO
20h 19m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Jan 11
SFO
YKF
20h 27m
Mon, Jan 15
YKF
SFO
18h 44m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Tue, May 22
SFO
YKF
25h 31m
Sun, May 27
YKF
SFO
20h 47m
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 4033 reviews
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Entertainment
7.3
Food
7.3
YYZ
LGW
Excellent 10.0

I was traveling with my 11 month old daughter and everyone went out of their way to assist us and I didn't feel like a burden to them. When she was sleeping on my lap during the flight they even brought me my meal in portions so I didn't have a huge tray to balance over my baby.

Everything was great

YVR
HNL
Excellent 8.6

Order ahead food was easy and selection was tasty

Bring a book! Apps to have your entertainment on individual devices is a bad idea.

YYC
YLW
Good 7.3

Staff

No wine to purchase this time

OGG
YYC
Excellent 9.6

I was not given the prepurchased food item I ordered

YVR
YYJ
Good 6.0

The overhead bins are now too small for a large number of carry on luggage that meets the criteria of carry on. If you wheel your now over sized carry on to the gate they will stow it below for free. If you check it they charge you $26.00 knowing it won't fit in the bins anyway.

Fri, Apr 13
SFO
YKF
13h 24m
Sun, Apr 15
YKF
SFO
13h 25m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jan 12
SFO
YKF
17h 58m
Mon, Jan 15
YKF
SFO
12h 46m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Dec 20
SFO
YKF
13h 42m
Mon, Jan 8
YKF
SFO
16h 14m
Trip: 20 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Feb 9
SFO
YKF
20h 27m
Sun, Feb 11
YKF
SFO
18h 44m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Dec 24
SFO
YKF
13h 42m
Mon, Jan 1
YKF
SFO
18h 06m
$1103
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Dec 18
SFO
YKF
11h 57m
Wed, Dec 20
YKF
SFO
14h 30m
$1130
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Dec 17
SFO
YKF
16h 52m
Wed, Dec 20
YKF
SFO
14h 30m
$1165
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Dec 25
SFO
YKF
18h 52m
Thu, Dec 28
YKF
SFO
14h 10m
$1229
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.