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Cheap flights from Knoxville to Ontario from $97

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Ontario departing on 1/26. 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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Find the cheapest flights from Knoxville to Los Angeles

Cheap round-trip flights

These are some of the best round-trip flight deals from Knoxville to Los Angeles that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Knoxville to Los Angeles.

Cheap last minute flights

Planning a quick getaway from Knoxville to Los Angeles? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Los Angeles, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Knoxville to Los Angeles

Find recent round-trip train or bus tickets from Knoxville to Los Angeles.

All round-trip flight deals to Los Angeles

The cheapest plane tickets to Los Angeles found on KAYAK recently.
4:23 pm - 12:09 amTYS-ONT
10h 46m1 stop
12:59 am - 3:43 pmONT-TYS
10h 44m1 stop
$234Frontier
Find Deal
Thu, Mar 6 - Sat, Mar 8
4:19 pm - 11:47 pmTYS-ONT
10h 28m1 stop
3:52 pm - 3:19 pmONT-TYS
20h 27m2 stops
$246Frontier
Find Deal
Thu, Jan 23 - Sat, Feb 1
5:45 am - 11:50 amTYS-ONT
9h 05m1 stop
1:05 pm - 11:47 pmONT-TYS
7h 42m1 stop
$288Delta
Find Deal
Wed, Feb 5 - Wed, Feb 19
1:00 pm - 10:52 pmTYS-ONT
12h 52m2 stops
1:05 pm - 11:47 pmONT-TYS
7h 42m1 stop
$293Delta
Find Deal
Wed, Feb 5 - Wed, Feb 19
1:00 pm - 10:52 pmTYS-ONT
12h 52m2 stops
6:00 am - 11:04 pmONT-TYS
14h 04m2 stops
$298Delta
Find Deal
Wed, Feb 5 - Wed, Feb 19
5:23 am - 11:58 amTYS-ONT
9h 35m2 stops
6:00 am - 9:27 pmONT-TYS
12h 27m2 stops
$323American Airlines
Find Deal
Wed, Jan 15 - Tue, Jan 21
1:00 pm - 11:53 pmTYS-ONT
13h 53m2 stops
6:00 am - 11:08 pmONT-TYS
14h 08m2 stops
$353Delta
Find Deal
Mon, Jan 13 - Wed, Jan 22
4:55 pm - 9:57 pmTYS-ONT
8h 02m1 stop
6:00 am - 6:08 pmONT-TYS
9h 08m1 stop
$378United Airlines
Find Deal
Thu, Jan 23 - Sat, Feb 1
4:55 pm - 9:57 pmTYS-ONT
8h 02m1 stop
6:00 am - 6:08 pmONT-TYS
9h 08m1 stop
$403United Airlines
Find Deal
Sat, Jan 11 - Tue, Jan 14
6:21 pm - 11:54 pmTYS-ONT
8h 33m1 stop
2:54 pm - 11:58 pmONT-TYS
6h 04m1 stop
$598American Airlines
Find Deal
Fri, Mar 14 - Sun, Mar 16
4:19 pm - 9:40 amTYS-ONT
20h 21m1 stop
$97Frontier
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Sun, Jan 26
4:19 pm - 11:47 pmTYS-ONT
10h 28m1 stop
$175Frontier
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Thu, Jan 30
5:15 pm - 10:52 pmTYS-ONT
8h 37m1 stop
$245Delta
Find Deal
Sat, Jan 25
4:55 pm - 9:57 pmTYS-ONT
8h 02m1 stop
$290United Airlines
Find Deal
Mon, Jan 13
8:30 am - 8:29 pmTYS-ONT
14h 59m2 stops
$295United Airlines
Find Deal
Mon, Jan 27
7:05 am - 8:52 pmTYS-ONT
16h 47m2 stops
$347United Airlines
Find Deal
Wed, Feb 19
8:30 am - 8:29 pmTYS-ONT
14h 59m2 stops
$367United Airlines
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Fri, Jan 24
9:10 am - 8:29 pmTYS-ONT
14h 19m2 stops
$409United Airlines
Find Deal
Thu, Feb 6
6:25 am - 10:46 amTYS-ONT
7h 21m1 stop
$584Delta
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Sun, Dec 29
6:25 am - 10:46 amTYS-ONT
7h 21m1 stop
$618Delta
Find Deal
Mon, Dec 30
7:43 pm - 11:59 pmTYS-ONT
7h 16m1 stop
12:59 am - 6:53 pmONT-TYS
14h 54m1 stop
$590Frontier
Find Deal
Thu, Dec 26 - Wed, Jan 1
4:26 pm - 8:49 pmTYS-ONT
7h 23m1 stop
6:10 am - 6:05 pmONT-TYS
8h 55m1 stop
$833United Airlines
Find Deal
Fri, Dec 27 - Fri, Jan 3
4:55 pm - 10:29 pmTYS-ONT
8h 34m1 stop
5:05 am - 3:01 pmONT-TYS
6h 56m1 stop
$973United Airlines
Find Deal
Thu, Dec 26 - Thu, Jan 2
4:26 pm - 8:49 pmTYS-ONT
7h 23m1 stop
5:05 am - 8:48 pmONT-TYS
12h 43m2 stops
$1,038United Airlines
Find Deal
Fri, Dec 27 - Fri, Jan 3
4:55 pm - 10:29 pmTYS-ONT
8h 34m1 stop
5:05 am - 3:01 pmONT-TYS
6h 56m1 stop
$1,084United Airlines
Find Deal
Thu, Dec 26 - Sat, Dec 28
9:10 am - 10:29 pmTYS-ONT
16h 19m1 stop
6:10 am - 6:05 pmONT-TYS
8h 55m1 stop
$1,092United Airlines
Find Deal
Wed, Dec 25 - Tue, Dec 31
4:55 pm - 10:29 pmTYS-ONT
8h 34m1 stop
5:05 am - 3:01 pmONT-TYS
6h 56m1 stop
$1,129United Airlines
Find Deal
Thu, Dec 26 - Sat, Dec 28
4:55 pm - 10:29 pmTYS-ONT
8h 34m1 stop
6:10 am - 6:05 pmONT-TYS
8h 55m1 stop
$1,139United Airlines
Find Deal
Wed, Dec 25 - Fri, Dec 27
4:26 pm - 8:49 pmTYS-ONT
7h 23m1 stop
5:05 am - 8:48 pmONT-TYS
12h 43m2 stops
$1,363United Airlines
Find Deal
Thu, Dec 26 - Sat, Dec 28
6:55 am - 5:26 pmTYS-ONT
13h 31m2 stops
5:05 am - 3:01 pmONT-TYS
6h 56m1 stop
$1,413United Airlines
Find Deal
Thu, Dec 26 - Sat, Dec 28

Delta flights from Knoxville to Ontario

Our best Delta deals on Knoxville to Ontario flight tickets
Delta
Feb 5
TYS5:45 amKnoxville McGhee Tyson
9h 05m
1 stop
ONT11:50 amOntario
Feb 19
ONT1:05 pmOntario
7h 42m
1 stop
TYS11:47 pmKnoxville McGhee Tyson
Delta
Feb 5
TYS1:00 pmKnoxville McGhee Tyson
12h 52m
2 stops
ONT10:52 pmOntario
Feb 19
ONT1:05 pmOntario
7h 42m
1 stop
TYS11:47 pmKnoxville McGhee Tyson
Delta
Feb 5
TYS1:00 pmKnoxville McGhee Tyson
12h 52m
2 stops
ONT10:52 pmOntario
Feb 19
ONT6:00 amOntario
14h 04m
2 stops
TYS11:04 pmKnoxville McGhee Tyson

American Airlines flights from Knoxville to Ontario

Our best American Airlines deals on Knoxville to Ontario flight tickets
American Airlines
Jan 15
TYS5:23 amKnoxville McGhee Tyson
9h 35m
2 stops
ONT11:58 amOntario
Jan 21
ONT6:00 amOntario
12h 27m
2 stops
TYS9:27 pmKnoxville McGhee Tyson
American Airlines
Mar 14
TYS6:21 pmKnoxville McGhee Tyson
8h 33m
1 stop
ONT11:54 pmOntario
Mar 16
ONT2:54 pmOntario
6h 04m
1 stop
TYS11:58 pmKnoxville McGhee Tyson
American Airlines
Mar 14
TYS4:09 pmKnoxville McGhee Tyson
8h 51m
2 stops
ONT10:00 pmOntario
Mar 16
ONT6:00 amOntario
6h 19m
1 stop
TYS3:19 pmKnoxville McGhee Tyson

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Knoxville to Ontario

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 Ontario?

In general, January is the cheapest month to fly from Knoxville to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $310. If you aren’t able to travel during the month of January, then book flights to Ontario from Knoxville during August instead. Flights to Ontario in August, while not as cheap as those in January, still average around $333.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Tuesday when prices can be found for as low as $379. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Knoxville to Ontario for around $507.

What is the cheapest time of day to depart on your flight to Ontario?

In the evening is the cheapest time of day to fly from Knoxville to Ontario when you can find flight prices for as low as $319. Flying to Ontario in the evening 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 morning when prices are $440 on average. Flights to Ontario from Knoxville in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Most flyers found that booking tickets 45 days in advance of their planned departure date is the best time to get cheap flights to Ontario. During this timeframe, flight prices are around $401. However, in the past 72 hours, people saw flights from Knoxville for as low as $238.

Can stopping save me money on Knoxville to Ontario flights?

You could potentially save up to 76% on your flight if you consider stops on a Knoxville to Ontario flight.

How have Knoxville to Ontario flight prices changed over time?

As of December 2024, prices for Knoxville to Ontario flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from Knoxville to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Ontario (TYS to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Ontario

Best Price Found

$97

Fastest flight time

7h 18m

Direct flights

None

Airports in Ontario

1 airport
The best one-way flight to Ontario from Knoxville in the past 72 hours is $97. The best round-trip flight deal from Knoxville to Ontario found on momondo in the last 72 hours is $234.
The fastest flight from Knoxville to Ontario takes 7h 18m
There are no direct flights from Knoxville to Ontario. Popular non-direct route for this connection is Knoxville McGhee Tyson Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)

  • How far is Knoxville McGhee Tyson to Ontario by plane?

    There are 1902.5 mi between Knoxville McGhee Tyson and Ontario. In terms of flight time, this usually takes a little over 7h 18m.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Ontario Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Ontario Airport are updated daily.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Ontario Airport?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The required travel and health documents for your Ontario Airport 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 Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Knoxville to Ontario?


Best airlines flying from Knoxville to Ontario

Compare and see reviews for airlines that fly from Knoxville to Ontario with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $178Free CancellationRating
6.1
3,469 reviews
Search Frontier flights
American AirlinesPriceFrom $287Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $288Free CancellationRating
8.0
8,588 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Ontario?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Knoxville to Ontario. momondo saves you time and could save you money on your trip.

Can I find flights from Knoxville to Ontario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ontario from Knoxville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Knoxville to Ontario?

Once you have performed a search for Knoxville to Ontario 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 Knoxville to Ontario right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Knoxville to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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