Cheap flights from Tennessee to Los Angeles from $79

In general, February is the cheapest month to fly from Tennessee to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $350. If you aren’t able to travel during the month of February, then book flights to Ontario from Tennessee during November instead. Flights to Ontario in November, while not as cheap as those in February, still average around $368.

The cheapest day to depart on your flight to Ontario is on a Wednesday when prices can be found for as low as $401. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Tennessee to Ontario for around $661.

In the morning is the cheapest time of day to fly from Tennessee to Ontario when you can find flight prices for as low as $457. Flying to Ontario in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $552 on average. Flights to Ontario from Tennessee in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Nashville Intl to Ontario for the best Tennessee - Ontario flight prices

You are more likely to see cheaper flights to Ontario from Tennessee when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $409 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Tennessee for as low as $269 on momondo.

There is only 1 cabin class available to choose from on Tennessee to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest, United Airlines, and Frontier are the most popular carriers operating from Tennessee to Ontario

Delta, American Airlines and Southwest are the top three most popular airlines that fly to Ontario from Tennessee according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 7 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

6 flights are operational weekly from Tennessee to Ontario as of August 2026. The most popular departure day for this route is Mon, with 33% of flights per week taking off on this day.

Average flight duration from Tennessee to Ontario depends on which airport you fly into and out of. Flying from Memphis to Los Angeles is 3h 50m on average, while flying from Nashville to Los Angeles is 4h 15m on average. Los Angeles is the most popular airport in Ontario.