CA $276 Cheap Delta fights from Toronto (YYZ) to San Francisco (SFO)

View CA $276 flight on Sun, Jan 18, 2026Opens in a new window
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Delta flights from Toronto to San Francisco (YYZ→SFO)

Prices were available within the past 7 days and start at CA $276 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Toronto (YYZ) to San Francisco (SFO)

May is typically the cheapest month to fly

From CA $324 - CA $608 per traveller.

Alternative airports near San Francisco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Oakland Intl. OAK. Average driving time to city centre is 26 minutes. Flights from CA $1,865
OAK
Oakland Intl.
Average driving time to city centre26 min
Flights from CA $1,865
Select flight to Norman Y. Mineta San Jose Intl. SJC. Cheapest option available. Average driving time to city centre is 50 minutes. Flights from CA $699
SJC
Norman Y. Mineta San Jose Intl.
Cheapest
Average driving time to city centre50 min
Flights from CA $699
Flight from Toronto to San Francisco (YYZ - SFO) route information
Origin airport
Pearson Intl.
Destination airport
San Francisco Intl.
Airlines serving
Air Canada, Air Transat, Alaska Airlines, American Airlines, Delta, Porter Airlines, Sun Country Airlines, United, WestJet
Popular airline
Porter Airlines
Distance
3608 km
Average flight time
2 hours 51 mins

Frequently asked questions

How much is a Delta Air Lines flight from Pearson Intl. Airport (YYZ) to San Francisco Intl. Airport (SFO)?
You can discover cheap round-trip Delta Air Lines flights from YYZ to SFO by filtering your results from "Price (lowest to highest)" on Expedia. Or look for bargains from CA $276 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from YYZ to SFO with Delta Air Lines?
Look for one-way or round-trip flights to San Francisco in February or April. You could find cheaper fares with Delta Air Lines during these off-peak months.
Does Delta Air Lines fly nonstop from Pearson Intl. Airport (YYZ) to San Francisco Intl. Airport (SFO)?
To see if there's a direct journey from YYZ to SFO with Delta Air Lines or any other airlines, use our "Nonstop" filter when searching for tickets.
What airports does Delta Air Lines fly into in San Francisco?
Delta Air Lines flights from Pearson Intl. Airport (YYZ) to San Francisco land at San Francisco Intl. Airport (SFO). This is the main gateway to this destination.
Can I change or cancel my Delta Air Lines flight from Pearson Intl. Airport (YYZ) to San Francisco Intl. Airport (SFO)?
Changes are often free within 24 hours of booking, but your airline may charge a fee after that time. For further details about altering your reservation, go to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to change your itinerary without extra charges, apply the "Changes included" or "No cancel fee" filter when planning your next adventure.

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*Available to Expedia members.