YKF - SAN

C$ 192 Find Cheap Flights from Toronto Region of Waterloo Intl to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Region of Waterloo Intl to San Diego departing on 19/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to San Diego

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to San Diego, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to San Diego, as well as popular online travel agencies
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Cheap Flight Deals from Region of Waterloo Intl to San Diego (YKF-SAN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Region of Waterloo Intl to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Region of Waterloo Intl to San Diego

KAYAK's recommended round-trip deals from the most popular airlines that fly from Region of Waterloo Intl to San Diego.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
WestJet Logo
6:00 a.m. - 1:20 p.m.YKF-SAN
10h 20m1 stop
WestJet Logo
11:15 a.m. - 12:46 a.m.SAN-YKF
10h 31m1 stop
C$ 335WestJet
Find Deal
Thu, 10 Jul - Sun, 20 Jul
WestJet Logo
6:00 a.m. - 1:20 p.m.YKF-SAN
10h 20m1 stop
WestJet Logo
11:15 a.m. - 12:46 a.m.SAN-YKF
10h 31m1 stop
C$ 362WestJet
Find Deal
Thu, 10 Jul - Thu, 24 Jul
WestJet Logo
6:00 a.m. - 1:20 p.m.YKF-SAN
10h 20m1 stop
WestJet Logo
11:15 a.m. - 12:46 a.m.SAN-YKF
10h 31m1 stop
C$ 368WestJet
Find Deal
Fri, 25 Jul - Sun, 27 Jul
WestJet Logo
7:45 p.m. - 12:09 p.m.YKF-SAN
19h 24m2 stops
WestJet Logo
11:15 a.m. - 12:46 a.m.SAN-YKF
10h 31m1 stop
C$ 369WestJet
Find Deal
Thu, 10 Jul - Sun, 20 Jul
WestJet Logo
6:00 a.m. - 1:20 p.m.YKF-SAN
10h 20m1 stop
WestJet Logo
11:15 a.m. - 12:46 a.m.SAN-YKF
10h 31m1 stop
C$ 372WestJet
Find Deal
Mon, 4 Aug - Sun, 10 Aug
WestJet Logo
6:00 a.m. - 1:20 p.m.YKF-SAN
10h 20m1 stop
WestJet Logo
1:00 p.m. - 12:46 a.m.SAN-YKF
32h 46m2 stops
C$ 379WestJet
Find Deal
Fri, 15 Aug - Fri, 22 Aug
 Logo
6:00 a.m. - 11:56 p.m.YKF-SAN
20h 56m3 stops
 Logo
6:15 a.m. - 12:46 a.m.SAN-YKF
15h 31m2 stops
C$ 382
Find Deal
Wed, 11 Jun - Wed, 18 Jun
WestJet Logo
6:00 a.m. - 1:20 p.m.YKF-SAN
10h 20m1 stop
WestJet Logo
1:00 p.m. - 12:46 a.m.SAN-YKF
32h 46m2 stops
C$ 390WestJet
Find Deal
Sat, 31 May - Sun, 1 Jun
WestJet Logo
6:00 a.m. - 10:30 a.m.YKF-SAN
31h 30m1 stop
WestJet Logo
11:15 a.m. - 12:46 a.m.SAN-YKF
10h 31m1 stop
C$ 397WestJet
Find Deal
Wed, 9 Jul - Sun, 20 Jul
 Logo
6:00 a.m. - 7:34 a.m.YKF-SAN
28h 34m3 stops
 Logo
6:58 p.m. - 12:46 a.m.SAN-YKF
26h 48m3 stops
C$ 424
Find Deal
Mon, 5 May - Thu, 8 May

Good to know

Cheapest flight

C$ 192
Flight from Toronto Region of Waterloo Intl to San Diego

When to book flights from Region of Waterloo Intl to San Diego

Are your dates flexible? Find out the best times to travel from Region of Waterloo Intl to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Toronto Region of Waterloo Intl to San Diego flights

  • What is the cheapest flight from Toronto Region of Waterloo Intl Airport to San Diego?

    In the last 3 days, the lowest price for a flight from Toronto Region of Waterloo Intl Airport to San Diego was C$ 139 for a one-way ticket and C$ 242 for a round-trip.

  • Which aircraft models fly most regularly from Toronto Region of Waterloo Intl to San Diego?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Toronto Region of Waterloo Intl to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Toronto Region of Waterloo Intl to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Toronto Region of Waterloo Intl to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Toronto Region of Waterloo Intl is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Toronto Region of Waterloo Intl to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Toronto Region of Waterloo Intl with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto Region of Waterloo Intl to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Toronto Region of Waterloo Intl up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Region of Waterloo Intl to San Diego

 
See real verified KAYAK customer reviews for airlines flying from Toronto to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Region of Waterloo Intl to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
Air CanadaOverall score based on 9189 reviews
7.0Comfort
7.3Boarding
7.8Crew
6.8Entertainment
6.3Food
Airline reviews

Ensure prepaid food arrangements are appropriately understood by flight crew of who purchased and who did not

6.0 GoodRonald, Mar 2025YYZ - PSP
Read more Air Canada reviews

Ensure prepaid food arrangements are appropriately understood by flight crew of who purchased and who did not

Terrible all around. Flight was late and airplane was very uncomfortable. The crew were unhelpful and hid in the back. Did zero work. No entertainment.

I booked and paid extra for exit door seats also pre paid for my luggage air Canada changed plains and I never got what I paid for and they made me pay for luggage again they also did this to my wife. They are the most unorganized company I have ever dealt with. I am sure I will never see the extra money I paid for the seats or the recharge for the luggage. They are subsidized by the taxpayers and don’t give a dam just a horrible way to do business

Nice crew - very small plane and uncomfortable, with no entertainment options…

Multiple change of the gates at Pearson, delayed flight was extremely uncomfortable.

Never made this leg of the flight since we rebooked through United instead. Did not make it to immigration/US custom due to the delay. Had to spend the night on our own dime in Toronto

YYZ air Canada security messed up which led to my kids missing their flight and having to go on a separate flight later in the day without the rest of the family. Customer service was horrible and have no sense of urgency or compassion for their customers. They refuse to compensate for their errors and making my kids wait hours in the airport. This isn’t the first time we have had issues with this airline and I won’t be flying with them again.

Cancelled flight had to fight for a hotel voucher and lost my upgrade. Not great business.

We were given an upgrade which provided more seat room and a meal. However seat designated overhead locker space was used by others.Boarding was delayed with part or the delay due to staff assisting diaablef individuals aboard. Personal observation would suggest that 3 individuals rorted the system. They used wheel chair access to the plane, boarding with family ahead of al other passengers, but required no assistance until boarding occurred. On departure 3 “disabled” individuals were seen walking freely near the baggage carousel. One person even assisted with a luggage trolley! The rorting is most likely widespread and not airline specific

Flight attendants were delightful, smiling, anticipating needs, and overall excellent. Pilots kept us informed and made 1 of the best soft landings!

Everything you need to know for your flight from Region of Waterloo Intl to San Diego

Information on your arrival and departure airports

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