- Cheapest round trip
- $654
- Dates
- Oct 17 to Oct 24 (7 nights)
- Flight
- 1 stop on American
- Flight time
- About 4 h 55 min each way
- Distance
- About 960 km from Toronto
We're still building this route's price history, so we can't yet say how $654 compares. When it drops well below its usual price, it shows up on our deals page.
Check these dates on Google Flights
Fares change constantly. This was the cheapest round trip of about a week that we found; other dates and trip lengths can cost more or less. Always confirm the price before you book, and book with the airline when you can.
What this route has cost recently
The cheapest round trip we found each day since September 20, 2026: as low as $564, typically about $625, and as high as $732. That's $90 more than a week ago.
Cheapest time to fly to Knoxville
The cheapest round trips we've recorded to Knoxville, by the month you'd leave:
| Month you leave | Cheapest round trip seen |
|---|---|
| October 2026 | $654 |
| December 2026 | $564 |
| January 2027 | $732 |
December 2026 has had the lowest fare so far, at $564, and January 2027 the highest, at $732. Across all routes from Toronto, leaving on a Tuesday and flying home on a Wednesday is usually cheapest.
Airlines and nonstop flights
We haven't seen a nonstop from Toronto to Knoxville; expect at least one connection. The airlines behind the cheapest fares we've found: American (from $564).
More cheap flights from Toronto to the U.S.
OddFare checks the price of every destination from Toronto daily and flags the ones that drop well below normal. See today's deals or browse every route from Toronto.