Flights Toronto → San Francisco
As of October 2026, economy flights from Toronto to San Francisco have a typical range CAD 1167–2285, median CAD 1424. Full range across all 22 offers: CAD 682–2289. We found 23% of 22 offers from budget carriers (around CAD 1167) and 77% from full-service carriers (around CAD 1499).
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Best offers by airline: Toronto → San Francisco
Based on 22 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Toronto → San Francisco
Add-on pricing from the cheapest available offer per airline · October 2026 · CAD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Porter Airlines | — | Included | — |
| Air Canada | Included | CAD 30 | — |
| United Airlines | Included | CAD 49 | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from Toronto to San Francisco cost?
Based on 22 offers · October 2026
Toronto to San Francisco flights ranged from CAD 682 to CAD 2289 across 22 offers analyzed in October 2026. Two fare clusters detected: budget fares around 1888 and premium fares around 2209 The chart below shows how prices distributed across all 22 offers.
What hidden fees do Toronto to San Francisco flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Toronto to San Francisco routes. The breakdown below is based on 22 offers analyzed in October 2026.
| Carrier | Avg fee (CAD) | % of base fare |
|---|---|---|
| PD | 14 | 2% |
| AC | 47 | 3% |
| UA | 60 | 3% |
United Airlines: base ~CAD 1792 + fees CAD 60 = ~CAD 1852 total. Air Canada: base ~CAD 1452 + fees CAD 47 = ~CAD 1499 total.
Total costs diverge further when fees are added on this route. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.UA charges 4.3x more in ancillary fees than PD on this route. Compare total-cost options when booking.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Toronto to San Francisco?
4 airlines flew Toronto to San Francisco in this dataset. The route shows a clear split between low-cost and full-service carriers. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
Even on the cheapest airline (Porter Airlines), fares ranged CAD 728–1095 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (CAD) | Median (CAD) | Fees (CAD) |
|---|---|---|---|---|
 Porter Airlines | 2 | 728–1095 | 911 | 14 (2%) |
 Air Canada | 3 | — | 1167 | n/a |
 Air Canada | 11 | 1167–2289 | 1499 | 47 (3%) |
 United Airlines | 6 | 1552–2239 | 1852 | 60 (3%) |
Where do the best Toronto → San Francisco prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: Toronto to San Francisco flights
- Toronto–San Francisco had 22 offers analyzed. Median price: CAD 1424.
- UA charges 4.3x more in ancillary fees than PD — CAD 60 vs CAD 14 avg per booking.
- The same route priced CAD 764 apart depending on where it was booked — the lowest median was CAD 911. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from Toronto to San Francisco cost?
- Based on 22 offers analyzed, Toronto to San Francisco flights range from CAD 682 to CAD 2289, with a median price of CAD 1424. Search for your specific dates →
- What hidden fees should I expect on Toronto to San Francisco flights?
- On average, ancillary fees (bags, seat selection) add CAD 47 to the base fare on Toronto to San Francisco flights. See itemized fees for your itinerary →
- Which airline is cheapest on Toronto to San Francisco including all fees?
- Porter Airlines has the lowest median fare on Toronto to San Francisco at CAD 911 (median across 2 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Toronto–San Francisco flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was CAD 911. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Toronto to San Francisco routes?
- Toronto to San Francisco has 4 airlines competing, creating a price range from CAD 682 to CAD 2289 across 22 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →
4 airlines, two price clusters — find which fits your budget
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