$95 Cheap Flights from Knoxville (TYS) to Ontario (ONT)

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Flight deals we found

These prices are lower than our typical predictions for similar flights.
75% less than typical
$288
Roundtrip per traveler
Thu, Aug 15 - Sun, Aug 18
UnitedUnited
6h 51m
5:20pm
9:11pm
TYS
1 stop • 1h 8m in IAH
ONT
Found 14 hours ago
70% less than typical
$306
Roundtrip per traveler
Wed, May 15 - Wed, May 22
American AirlinesAmerican Airlines
7h 16m
2:43pm
6:59pm
TYS
1 stop • 1h 2m in CLT
ONT
Just found
55% less than typical
$515
Roundtrip per traveler
Thu, May 2 - Fri, May 3
American AirlinesAmerican Airlines
8h 58m
2:44pm
8:42pm
TYS
1 stop • 2h 34m in CLT
ONT
Found 5 hours ago

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Cheap Flights from Knoxville to Ontario (TYS-ONT)

Prices were available within the past 7 days and start at $95 for one-way flights and $190 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Flights from Knoxville (TYS) to Ontario (ONT)
Origin airport
McGhee Tyson
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$190
Distance
1897 mi

Knoxville to Ontario Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Knoxville to Ontario offer the perfect respite. Not only does exploring Ontario provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Knoxville to Ontario may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Ontario are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Ontario more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Ontario is $95 now!

Frequently asked questions

How much is a one-way flight from Knoxville Airport to ONT?
Prepare to score a fantastic deal, because one-way Knoxville flights to Ontario start from just $105. This information is based on the best price found on Expedia for this route with a departure date in the next three months. This airfare is for an Frontier Airlines flight, jetting off from TYS on May 25 2024 and touching down at ONT. The price of this flight was updated on April 30 2024 and has not changed since.
Is it cheaper to buy a plane ticket from TYS to ONT last minute?
Booking your trip from McGhee Tyson Airport (TYS) to Ontario Airport last minute could save you some dough if you’re lucky enough to find a good deal. However, fares typically don’t come down in price as the date of departure nears. If you wait, flights could also be booked out or the best seats gone (hello, middle seat!). If you don’t want to hedge your bets, book well in advance of your departure date. Remember that some of the most awesome deals can be found up to 12 months in advance. If your preferred carrier hasn’t released its airfares yet, check back regularly as offers are constantly updated on Expedia.
What is the cheapest airline flying from TYS to Ontario Airport in the next 90 days?
Based on airfares found on Expedia with a departure date within the next 90 days, Frontier Airlines is the cheapest airline flying from Knoxville to Ontario. The fare between these destinations starts at $105. This flight jets off from McGhee Tyson Airport (TYS) on May 25 2024 and touches down at Ontario Airport. The price was last updated on April 30 2024 and has not changed since.
What's the cheapest price for a flight from Knoxville Airport to Los Angeles - Ontario Intl. Airport (ONT) next month?
Lock in a flight from Knoxville to Ontario for just $105. This is the best ticket price for this trip with a departure date in the next month. It’s an Frontier Airlines flight taking off from McGhee Tyson Airport (TYS) on May 25 2024 and touching down at ONT. The ticket price was correct as of April 30 2024 and has not changed since. It was found after looking at all available flights on Expedia within the next 30 days.
What airports do you fly into for Los Angeles from Knoxville?
With Los Angeles - Ontario Intl. Airport (ONT), John Wayne Airport (SNA) and Long Beach Municipal Airport (LGB) to select from, flying from Knoxville to Los Angeles is no sweat. The city’s major gateway, Los Angeles - Ontario Intl. Airport (ONT), is about 40 mi east of the downtown area. Besides the price of fares, consider things like the ease of getting from the airport and the distance to your hotel before deciding where you’ll get off the plane. Get your Los Angeles trip off to an awesome start by checking out University of Southern California and Hollywood Walk of Fame.
Can I change the date of my flight from Knoxville Airport to Los Angeles - Ontario Intl. Airport (ONT)?
Plans don’t always work out, so Expedia is here to help make amending your journey as easy as possible. To start, find your McGhee Tyson Airport (TYS) to ONT itinerary through the Expedia Trips portal and look up the ticket rules and conditions about what changes you can make. If you booked in the last 24 hours, some airlines will let you cancel at no cost and book new flights. If you bought your fare more than 24 hours ago, get in touch with us through our Customer Service portal so we can help you further.
Ontario nearby Airports
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