Cheap flights from Ontario to Tennessee from $109
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Tennessee departing on 6/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Ontario to Tennessee
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Tennessee?
The cheapest month to fly to Tennessee from Ontario is in January. Flight prices, which tend to average around $313, are often lower during this time because this is during the off-season. If you don’t want to visit Tennessee in January, then you should wait until August to fly from Ontario, when ticket prices are also cheap, with an average price of $313.
What is the cheapest day to depart on your flight to Tennessee?
The cheapest day to depart from Ontario to Tennessee is on a Tuesday. Travelers who choose to depart for Tennessee on a Tuesday will often find tickets for as low as $432. Flights from Ontario to Tennessee on a Friday will generally be more expensive and average around $531. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Tennessee?
The cheapest time of day to fly to Tennessee is in the afternoon when flights can be purchased for as low as $231. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $521 on average. Flights to Tennessee from Ontario at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Ontario to Tennessee flight route?
Fly from Ontario to Nashville Intl for the best Ontario - Tennessee flight prices
How far in advance should I book a flight to Tennessee?
You are more likely to see cheaper flights to Tennessee from Ontario when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Tennessee for around $394 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tennessee from Ontario for as low as $305 on momondo.
What cabin class options are available on Ontario to Tennessee flights?
There are 1 cabin classes available to choose from on Ontario to Tennessee flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Ontario to Tennessee?
Frontier, Hawaiian Airlines, and United Airlines are the most popular carriers operating from Ontario to Tennessee
What airlines fly to Tennessee?
Delta, American Airlines and Southwest are the top three most popular airlines that fly to Tennessee from Ontario 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 Tennessee. Keep in mind that there are 9 different airlines that fly to Tennessee on a routine basis, so you have a few additional options to choose from.
How many flights depart from Ontario to Tennessee on average per week?
5 flights are operational weekly from Ontario to Tennessee as of June 2025. The most popular departure day for this route is Mon, with 20% of flights per week taking off on this day.
Cheap Ontario to Tennessee flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Tennessee
When did momondo last update prices for flights from Ontario Airport to Tennessee?
Prices for flights from Ontario Airport to Tennessee were last updated today.
How many operators does momondo search for flights from Ontario Airport to Tennessee?
As of June 2025, there are 7 operators available to choose from for flights from Ontario Airport to Tennessee.
How old do you have to be to fly from Ontario Airport to Tennessee?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Tennessee.
What documentation or ID do you need to fly to Tennessee?
The required travel and health documents for your Tennessee trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tennessee. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Ontario to Tennessee?
Based on momondo bookings for flights between Ontario and Tennessee, the leading plane model is Boeing 737 MAX 8, making up 30.50% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 13.48%, Boeing 737-800 with 7.45%, and Airbus A320neo with 7.09%.
Best airlines flying from Ontario to Tennessee
Compare and see reviews for airlines that fly from Ontario to Tennessee with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $88 | Free Cancellation | Rating 6.3 8,065 reviews | |||
| PriceFrom $118 | Free Cancellation | Rating 5.9 3,301 reviews | |||
| PriceFrom $197 | Free Cancellation | Rating 8.0 7,965 reviews | |||
| PriceFrom $239 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $277 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $278 | Free Cancellation | Rating 7.4 8,809 reviews | |||
| PriceFrom $336 | Free Cancellation | Rating 8.0 4,280 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to Tennessee?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Tennessee. momondo saves you time and could save you money on your trip.
Can I find flights from Ontario to Tennessee with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Tennessee from Ontario with this policy.
How can momondo help me find flights from Ontario to Tennessee?
Once you have performed a search for Ontario to Tennessee flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Ontario to Tennessee right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Tennessee, momondo offers a useful price alert feature which will track prices for flights to Tennessee from Ontario and alert you when they change.