Cheap flights from Knoxville to Ontario (TYS - ONT)

TYS — ONT
Nov 28 — Dec 51

The best prices from Knoxville McGhee Tyson to Ontario are usually found in November or January, booked 48 days in advance, depart on a Saturday or Thursday and return on a Friday

How to find the cheapest flight from Knoxville (TYS) to Ontario (ONT)

All the information you need to plan the best TYS to ONT flight in 2022: compare Knoxville to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.

TYS - ONT

Price

$296 - $810

ONT

Temperature

53.6 - 78.8 °F

ONT

Rainfall

0.1 - 3.4 inches

Popular inJuneHigh demand for flights, 34% potential price rise
Cheapest inNovemberBest time to find cheap flights, 44% potential price drop
Round-trip from$296From Knoxville McGhee Tyson to Ontario
One-way from$209One-way flight from Knoxville McGhee Tyson to Ontario

What is the cheapest day to fly round-trip from Knoxville to Ontario?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Ontario. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Knoxville to Ontario?

To save up to 32% on this flight, we recommend booking at least 60 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Knoxville to Ontario from $616 1-2 weeks out and tickets from $725 for flights departing within the next 72 hours.

What is the cheapest month to fly from Knoxville to Ontario?

January can be a great time to fly to Ontario from Knoxville with a flight ticket averaging about $547. Cheapflights users have found deals in the month of January for as cheap as $342. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from Knoxville to Ontario (TYS - ONT)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 46% on flights from Knoxville to Ontario by exploring options for tickets in the evening.

Cheap flights from Knoxville to Ontario in November, December 2022

The best prices found for TYS to ONT flights for November, December
Dec 9 - Dec 12
TYS

Knoxville McGhee Tyson

ONT

Ontario

1 stop

15h 50m
ONT

Ontario

TYS

Knoxville McGhee Tyson

1 stop

13h 39m
$184

Frontier

Pick Dates

Deal found 11/21

Nov 29 - Dec 2
TYS

Knoxville McGhee Tyson

ONT

Ontario

2 stops

21h 36m
ONT

Ontario

TYS

Knoxville McGhee Tyson

1 stop

6h 10m
$209

Frontier

Pick Dates

Deal found 11/22

Dec 8 - Dec 12
TYS

Knoxville McGhee Tyson

ONT

Ontario

2 stops

20h 20m
ONT

Ontario

TYS

Knoxville McGhee Tyson

1 stop

13h 39m
$215

Multiple Airlines

Pick Dates

Deal found 11/21

Knoxville to Ontario 2022 flight deals

Cheap flights to Ontario from Knoxville found for this year
Dec 9 - Dec 12
TYS

Knoxville McGhee Tyson

ONT

Ontario

1 stop

15h 50m
ONT

Ontario

TYS

Knoxville McGhee Tyson

1 stop

13h 39m
$184

Frontier

Pick Dates

Deal found 11/21

Nov 29 - Dec 2
TYS

Knoxville McGhee Tyson

ONT

Ontario

2 stops

21h 36m
ONT

Ontario

TYS

Knoxville McGhee Tyson

1 stop

6h 10m
$209

Frontier

Pick Dates

Deal found 11/22

Dec 8 - Dec 12
TYS

Knoxville McGhee Tyson

ONT

Ontario

2 stops

20h 20m
ONT

Ontario

TYS

Knoxville McGhee Tyson

1 stop

13h 39m
$215

Multiple Airlines

Pick Dates

Deal found 11/21

Cheap Frontier flights from Knoxville to Ontario

Jan 23 - Jan 28
TYS

Knoxville McGhee Tyson

ONT

Ontario

1 stop

20h 13m
ONT

Ontario

TYS

Knoxville McGhee Tyson

1 stop

11h 56m
$168

Frontier

Pick Dates

Deal found 11/22

Dec 9 - Dec 12
TYS

Knoxville McGhee Tyson

ONT

Ontario

1 stop

15h 50m
ONT

Ontario

TYS

Knoxville McGhee Tyson

1 stop

13h 39m
$184

Frontier

Pick Dates

Deal found 11/21

Jan 23 - Jan 28
TYS

Knoxville McGhee Tyson

ONT

Ontario

1 stop

20h 13m
ONT

Ontario

TYS

Knoxville McGhee Tyson

1 stop

11h 56m
$188

Frontier

Pick Dates

Deal found 11/20

Cheap American Airlines flights from Knoxville to Ontario

Dec 14 - Jan 18
TYS

Knoxville McGhee Tyson

ONT

Ontario

1 stop

9h 07m
ONT

Ontario

TYS

Knoxville McGhee Tyson

2 stops

10h 06m
$481

American Airlines

Pick Dates

Deal found 11/20

May 10 - May 16
TYS

Knoxville McGhee Tyson

ONT

Ontario

1 stop

7h 57m
ONT

Ontario

TYS

Knoxville McGhee Tyson

2 stops

8h 33m
$482

American Airlines

Pick Dates

Deal found 11/20

Jan 20 - Jan 22
TYS

Knoxville McGhee Tyson

ONT

Ontario

1 stop

7h 27m
ONT

Ontario

TYS

Knoxville McGhee Tyson

1 stop

6h 10m
$498

American Airlines

Pick Dates

Deal found 11/20

Last minute flights from Knoxville to Ontario

Late deals on return flights to Ontario from Knoxville, departing today and this week
Nov 29 - Dec 2
TYS

Knoxville McGhee Tyson

ONT

Ontario

2 stops

21h 36m
ONT

Ontario

TYS

Knoxville McGhee Tyson

1 stop

6h 10m
$209

Frontier

Pick Dates

Deal found 11/22

Nov 29 - Dec 2
TYS

Knoxville McGhee Tyson

ONT

Ontario

1 stop

25h 17m
ONT

Ontario

TYS

Knoxville McGhee Tyson

1 stop

6h 10m
$302

Frontier

Pick Dates

Deal found 11/22

Dec 1 - Dec 24
TYS

Knoxville McGhee Tyson

ONT

Ontario

1 stop

15h 20m
ONT

Ontario

TYS

Knoxville McGhee Tyson

2 stops

14h 05m
$567

United Airlines

Pick Dates

Deal found 11/22

One-way flights to Ontario from Knoxville

The cheapest one-way flights from Knoxville to Ontario
Dec 12
TYS

Knoxville McGhee Tyson

ONT

Ontario

1 stop

28h 26m
$75

Frontier

Pick Dates

Deal found 11/20

Dec 2
TYS

Knoxville McGhee Tyson

ONT

Ontario

1 stop

16h 20m
$86

Frontier

Pick Dates

Deal found 11/20

Dec 8
TYS

Knoxville McGhee Tyson

ONT

Ontario

2 stops

20h 20m
$107

Multiple Airlines

Pick Dates

Deal found 11/20

Related info for your journey

Useful info, stats and facts about Knoxville to Ontario flights.

Which airlines flying from Knoxville McGhee Tyson to Ontario have flexible cancellations due to COVID-19?

Some of our airline partners flying from Knoxville McGhee Tyson to Ontario have new flexible policies in place due to COVID-19. American Airlines, Delta, and Frontier are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Knoxville to Ontario for under $200 on Cheapflights?

Yes, there are multiple flights from Knoxville to Ontario for under $200. The cheapest flight booked recently is on Frontier for just $168, but on average you can expect to pay $370.

Are there last-minute flights available from Knoxville to Ontario for under $300?

There are currently 14+ open flights from Knoxville to Ontario within the next 7 days for less than $300.

What are the cheapest airlines flying from Knoxville to Ontario round-trip?

Currently priced at $168, Frontier will fly you from Knoxville to Ontario and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $454 and $478, respectively. These flights start at 68% lower than the current average price 3 months from now.

What are the most popular airlines that fly from Knoxville to Ontario?

The most popular airlines flying from Knoxville to Ontario are American Airlines, Delta and Frontier. Something to consider prior to booking your flight.

What are the cheapest flights from Knoxville to Ontario?

Looking for the cheapest flight from Knoxville to Ontario? While on average our users pay $906, our data indicates the cheapest price to be $101. The most popular route (Knoxville McGhee Tyson - Ontario), is priced around $215.

Alternative routes for Knoxville to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Knoxville to Ontario

The chart below displays the airlines Cheapflights users traveling from Knoxville to Ontario choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
FrontierCheapest$164Average$250FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
American AirlinesCheapest$359Average$655FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
DeltaCheapest$384Average$583FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights