Route guide
Cheap Flights from San Diego to Toronto: Book Airline Tickets
- Distance
- about 2,150 mi
- Typical flight time
- 4 h 30 min – 5 h 30 min
- Airports
- 1 × 2
- Time difference
- 3 h ahead
This page covers the practical side of flying between San Diego and Toronto: which airports to compare, how long the trip takes, and when it is busy. It works for either direction. For a price on your dates, ask a specialist.
Quick answer: San Diego to Toronto is about 2,150 miles (3,460 km) and a typical flight takes 4 h 30 min to 5 h 30 min. Toronto is 3 hours ahead of San Diego. San Diego has 1 airport to compare and Toronto has 2.
Airport pairs to compare
San Diego's airport is only a few miles from downtown, and it operates with a single runway. Toronto has a large main airport west of downtown and a small island airport close to the city center.
| Pair | Departure airport | Arrival airport |
|---|---|---|
| SAN to YYZ | San Diego International | Toronto Pearson International |
| SAN to YTZ | San Diego International | Billy Bishop Toronto City |
About the airports
- SAN · San Diego International
Only a few miles from downtown, with a single runway. - YYZ · Toronto Pearson International
The main airport, west of downtown, with a direct express train. - YTZ · Billy Bishop Toronto City
A small airport on the waterfront close to downtown.
Airlines with a major base at either end
- At Toronto: Air Canada
Airlines with a base at one end often connect through their hub. A specialist can compare nonstop and connecting options on your dates.
When to go and what to expect
San Diego
The climate is mild year-round. Summer and holidays are busiest, and May and June often have morning cloud along the coast.
Toronto
Summer and early fall are the most popular. Winters are cold and snowy, and flights can be delayed by weather.
International trip: you will need a valid passport, and possibly a visa or entry authorization. Our international checklist covers what to check.
How long is San Diego to Toronto?
At about 2,150 miles, San Diego to Toronto is a long domestic-style flight of several hours. Meal options, seat choice and baggage rules matter more on a trip this long, so compare the full total rather than just the base fare.
Time zones and timing
Toronto is 3 hours ahead of San Diego, so you land at a local time 3 hours later than departure time plus flight time would suggest. Plan your arrival day around local time at the destination. Check the arrival date on any overnight itinerary, since it can differ from the departure date.
Getting between the airport and town
San Diego: Downtown is a short taxi or ride-hail trip from the airport.
Toronto: The UP Express train runs between Pearson and Union Station in roughly 25 minutes.
Planning ground transport too? See our car rental guide.
Good to know
- Check every airport pairing when you compare fares. Schedules and airline options can differ between them.
- San Diego Comic-Con in July fills hotels and raises demand. On busy days, delays at the single-runway airport can ripple.
- U.S. citizens need a passport to fly to Canada. Check entry requirements before you travel.
- International travel: check passport, visa and entry rules well before you pay. See our international checklist.
- U.S. citizens need a passport to fly to Canada. Check entry requirements before you travel.
- Compare the total with bags included, not just the base fare. See baggage fees and taxes and fees.
Flying Toronto to San Diego?
This route guide works in both directions. For other trips, see all flights from San Diego or all flights from Toronto.
Frequently asked questions
How far is San Diego from Toronto?
The straight-line distance between the main airports is about 2,150 miles (3,460 km). Routes can be longer in practice because of air traffic and weather.
How long is a flight from San Diego to Toronto?
A typical scheduled flight takes roughly 4 h 30 min to 5 h 30 min in the air, depending on winds, the aircraft and the airports. Connecting itineraries take longer, and nonstop availability depends on the airline and dates.
Which airports can I use?
At San Diego: SAN (San Diego International). At Toronto: YYZ (Toronto Pearson International), YTZ (Billy Bishop Toronto City). Ask for prices on more than one pairing.
Is there a time difference?
Toronto is 3 hours ahead of San Diego.
When is the best time to fly from San Diego to Toronto?
In San Diego: The climate is mild year-round. Summer and holidays are busiest, and May and June often have morning cloud along the coast. In Toronto: Summer and early fall are the most popular. Winters are cold and snowy, and flights can be delayed by weather. Fares are usually highest in the busy periods described for each city, so flexible dates can help.
Which airlines should I compare for San Diego to Toronto?
Airlines with a major base at either end include Air Canada. A specialist compares them with other carriers on your dates, since schedules and availability change.
Do you show fares on this page?
No. Fares change constantly, so we do not publish prices that might be out of date. A specialist checks live availability and confirms the full total, including taxes and bags, before you pay.
What documents do I need?
A valid passport is required. Entry rules depend on your citizenship, so check the official guidance for the destination. See our international checklist.
Route details updated October 18, 2026.