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$74+ Cheap flights from Tennessee to Ontario (ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — ONT
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Tennessee to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Tennessee (USTN) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from Tennessee to Ontario

Cheapest flights from Tennessee to Ontario
Explore the most affordable flight options available from Tennessee to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Booking.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1912:40 pmMEM - ONT
1 stop13h 19mFrontier
Wed 12/2512:59 amONT - MEM
1 stop8h 51mFrontier
Deal found 11/19$158
This Booking.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1912:33 pmBNA - ONT
1 stop13h 26mFrontier
Fri 12/2012:59 amONT - BNA
1 stop17h 07mFrontier
Deal found 11/19$274
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/116:00 amBNA - ONT
2 stops12h 54mDelta
Sat 12/141:50 pmONT - BNA
1 stop8h 35mDelta
Deal found 11/19$288
This Alaska Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/126:28 pmBNA - ONT
1 stop26h 21mAlaska Airlines
Thu 1/911:33 amONT - BNA
1 stop10h 26mAlaska Airlines
Deal found 11/19$290
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:29 amBNA - ONT
1 stop7h 17mAmerican Airlines
Mon 1/611:59 pmONT - BNA
1 stop8h 46mAmerican Airlines
Deal found 11/20$294
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/164:25 pmCHA - ONT
1 stop9h 37mDelta
Wed 12/2512:55 pmONT - CHA
1 stop7h 44mDelta
Deal found 11/19$300
This eDestinos deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/313:57 pmBNA - ONT
2 stops22h 42mMultiple Airlines
Mon 1/61:05 pmONT - BNA
2 stops23h 57mMultiple Airlines
Deal found 11/20$329
This CheapOair deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/197:43 pmTYS - ONT
1 stop27h 36mFrontier
Wed 12/2512:59 amONT - TYS
1 stop14h 54mFrontier
Deal found 11/19$348
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/144:29 pmMEM - ONT
1 stop9h 12mDelta
Wed 12/256:52 amONT - MEM
1 stop9h 24mDelta
Deal found 11/20$351
This United Airlines deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/172:50 pmBNA - ONT
1 stop8h 52mUnited Airlines
Tue 12/246:00 amONT - BNA
1 stop9h 33mUnited Airlines
Deal found 11/18$352
This American Airlines deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/195:00 amMEM - ONT
1 stop8h 46mAmerican Airlines
Tue 12/247:15 amONT - MEM
1 stop7h 08mAmerican Airlines
Deal found 11/18$381
This Southwest deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/195:45 amMEM - ONT
2 stops9h 00mSouthwest
Tue 12/249:25 amONT - MEM
2 stops9h 40mSouthwest
Deal found 11/18$396

Find flights from Tennessee to Ontario within your budget

Customize your flight search to find flights from Tennessee to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MemphisOntario

MEM - ONT

MEMONT

Memphis

Thu 12/19

12:40 pm-11:59 pm

1 stop13h 19m

Ontario

Wed 12/25

12:59 am-11:50 am

1 stop8h 51m

$158

NashvilleOntario

BNA - ONT

BNAONT

Nashville Intl

Wed 1/8

5:00 am-11:58 am

2 stops8h 58m

Ontario

Mon 1/13

12:48 pm-9:41 pm

1 stop6h 53m

$243

NashvilleOntario

BNA - ONT

BNAONT

Nashville Intl

Fri 1/24

7:00 am-3:11 pm

1 stop10h 11m

Ontario

Mon 1/27

11:33 am-11:59 pm

1 stop10h 26m

$253

NashvilleOntario

BNA - ONT

BNAONT

Nashville Intl

Thu 12/19

12:33 pm-11:59 pm

1 stop13h 26m

Ontario

Fri 12/20

12:59 am-8:06 pm

1 stop17h 07m

$274

NashvilleOntario

BNA - ONT

BNAONT

Nashville Intl

Thu 1/9

7:25 am-3:25 pm

1 stop10h 00m

Ontario

Sat 1/11

7:00 am-3:03 pm

1 stop6h 03m

$288

KnoxvilleOntario

TYS - ONT

TYSONT

Knoxville McGhee Tyson

Wed 1/15

5:23 am-9:56 am

1 stop7h 33m

Ontario

Tue 1/21

10:56 am-8:18 pm

1 stop6h 22m

$288

ChattanoogaOntario

CHA - ONT

CHAONT

Chattanooga Lovell Field

Mon 12/16

4:25 pm-11:02 pm

1 stop9h 37m

Ontario

Wed 12/25

12:55 pm-11:39 pm

1 stop7h 44m

$300

KnoxvilleOntario

TYS - ONT

TYSONT

Knoxville McGhee Tyson

Sun 1/12

6:36 am-3:25 pm

2 stops11h 49m

Ontario

Sat 1/18

7:00 am-10:26 pm

2 stops12h 26m

$323

NashvilleOntario

BNA - ONT

BNAONT

Nashville Intl

Tue 12/31

3:57 pm-12:39 pm

2 stops22h 42m

Ontario

Mon 1/6

1:05 pm-3:02 pm

2 stops23h 57m

$329

MemphisOntario

MEM - ONT

MEMONT

Memphis

Wed 1/29

6:00 am-11:50 am

1 stop7h 50m

Ontario

Tue 2/11

1:00 pm-9:12 pm

1 stop6h 12m

$346

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 47 results
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Best time to book a flight from Tennessee to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Tennessee with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Tennessee to Ontario

Get recent, data-driven insights about flights from Tennessee to Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Tennessee to Ontario?

Currently, September is the cheapest month in which you can book a flight from Tennessee to Ontario (average of $236). Flying from Tennessee to Ontario in December is currently the most expensive (average of $298). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TN to ONT?

Find hourly flight availability from Tennessee to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tennessee to Ontario as you normally would.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated November 20, 2024.
Read through reviews of airlines operating flights from Tennessee to Ontario, such as United Airlines, Delta and Southwest. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Tennessee to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ontario from Tennessee?

    Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Ontario from Tennessee.

  • How popular is this Tennessee to Ontario flight route?

    Flights from Tennessee to Ontario have been viewed 2 times in the past calendar month.

  • What are the cheapest airlines to fly from Tennessee to Ontario one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $80. However, be on the lookout for offers from Alaska Airlines and Delta, as they are both options that can get you from Tennessee to Ontario for a low price.

  • What are the most popular routes from Tennessee to Ontario?

    The most popular route from Tennessee to Ontario is Nashville Intl - Ontario. You may also consider Memphis - Ontario or Knoxville McGhee Tyson - Ontario.

  • What are the cheapest flights from Tennessee to Ontario?

    The cheapest flight price from Tennessee to Ontario is $226. On average you can expect to pay $280. The most popular route, (Nashville Intl - Ontario), can usually be booked for $229.

  • Can I find deals for flights from Tennessee to Ontario that include hotel bookings?

    Yes. In addition to deals on Tennessee to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tennessee to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tennessee to Ontario.

  • Can I find deals for business class flights from Tennessee to Ontario?

    Yes. Cheapflights offers flight deals from Tennessee to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Tennessee to Ontario?

    Currently, September is the cheapest month in which you can book a flight from Tennessee to Ontario (average of $236). Flying from Tennessee to Ontario in December is currently the most expensive (average of $298). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Tennessee to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Tennessee to Ontario

Discover the top 7 airlines that operate flights from Tennessee to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$94Average$167FlexibilityNo cancel feeOn-time65%
FrontierCheapest$117Average$270FlexibilityNo cancel feeOn-time62%
Ravn AlaskaCheapest$122Average$270FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$204Average$450FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$437FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$278Average$482FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$313Average$462FlexibilityNo cancel feeOn-time63%
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