Cheap flights from Toronto to San Diego
from 287 US$

Compare hundreds of airlines Toronto–San Diego

We search 100+ flight sitesDirect flights~4h 51mReturn route: San Diego → Toronto

The cheapest month is usually 2026-10 · 287 US$

Live fares from 100+ sites — free, with no hidden fees.

About this route

Compare flights from Toronto to San Diego, a about 3,483 km route (around 4h 51m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Air Canada, United Airlines operate this route.

Nonstop time

4h 51m

Distance

3,483 km

Stops

Nonstop

Airlines

The airports on this route

Toronto

Toronto Pearson International AirportYYZ

About 22 km from downtown Toronto

Getting around: UP Express train to Union Station, buses, taxis and apps

The UP Express reaches Union Station in ~25 min — it nearly always beats traffic.

When to buy and when to fly

Prices by date

Fares found by date — cheapest days in green.

See prices for my dates →

287 US$

02/10

How to get the best price

1The sticker price is real — but it moves fastLow fares last hours or days. If the number works, search it today; waiting rarely improves it.

2Buy 4–8 weeks aheadThat window usually holds the best fares; holidays call for even more margin.

3Flexibility = moneyShifting departure 2–3 days can move the fare 100+ US$. Tuesdays and Wednesdays tend to be cheap.

Airlines on this route

Air Canada United Airlines

FAQ

What's the cheapest month to fly Toronto to San Diego?

It's usually 2026-10, from 287 USD. Use the price calendar to compare other dates.

How long is the flight from Toronto to San Diego?

A nonstop flight takes about 4h 51m and covers around 3,483 km. Connecting itineraries take longer.

Are there direct flights from Toronto to San Diego?

Yes, this route has nonstop flights. Filter by "nonstop" to see them.

Which airlines fly from Toronto to San Diego?

Air Canada, United Airlines operate this route, among others. Compare them all in the results.

When should I book Toronto–San Diego flights?

As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.