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CHA - ONT

Find cheap flights from Chattanooga to Ontario from $188

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chattanooga to Ontario departing on 7/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 5/23
Thu 5/30

Search hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chattanooga to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chattanooga to Ontario, as well as popular online travel agencies
In the last 7 days travelers have searched 44,632,927 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Chattanooga to Ontario (CHA-ONT)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chattanooga to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:13 pm - 10:00 pmCHA-ONT
6h 47m1 stop
11:00 pm - 8:37 amONT-CHA
6h 37m1 stop
$315American Airlines
Find Deal
Fri, Sep 13 - Sat, Sep 21
6:44 pm - 11:59 pmCHA-ONT
8h 15m1 stop
11:59 pm - 11:24 amONT-CHA
8h 25m1 stop
$348American Airlines
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Wed, Jul 3 - Wed, Jul 10
3:14 pm - 11:43 pmCHA-ONT
11h 29m2 stops
10:00 pm - 9:18 amONT-CHA
8h 18m1 stop
$358Delta
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Wed, May 29 - Mon, Jun 10
8:31 pm - 11:56 pmCHA-ONT
6h 25m1 stop
7:26 pm - 8:44 amONT-CHA
10h 18m2 stops
$376American Airlines
Find Deal
Sun, Jun 2 - Sun, Jun 9
5:13 pm - 10:47 pmCHA-ONT
8h 34m1 stop
10:00 pm - 9:18 amONT-CHA
8h 18m1 stop
$397Delta
Find Deal
Thu, May 30 - Mon, Jun 10
8:31 pm - 11:56 pmCHA-ONT
6h 25m1 stop
11:59 pm - 12:01 pmONT-CHA
9h 02m1 stop
$408American Airlines
Find Deal
Wed, May 22 - Wed, May 29
6:13 pm - 11:26 pmCHA-ONT
8h 13m2 stops
11:00 pm - 8:37 amONT-CHA
6h 37m1 stop
$410American Airlines
Find Deal
Fri, Sep 13 - Sat, Sep 21
6:45 pm - 10:47 pmCHA-ONT
7h 02m1 stop
10:00 pm - 9:18 amONT-CHA
8h 18m1 stop
$418Delta
Find Deal
Fri, May 31 - Mon, Jun 10
6:45 am - 8:53 pmCHA-ONT
17h 08m2 stops
1:36 pm - 9:19 pmONT-CHA
28h 43m2 stops
$709United Airlines
Find Deal
Tue, May 14 - Fri, May 17
12:15 pm - 5:28 pmCHA-ONT
32h 13m2 stops
5:15 am - 11:32 amONT-CHA
27h 17m2 stops
$1,457United Airlines
Find Deal
Tue, Jun 4 - Tue, Jun 11

Flights from Chattanooga to Ontario - Travel Insights & Trends

Get data-powered insights and trends into flights from Chattanooga to Ontario to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Chattanooga to Ontario?

The average price of all flights from Chattanooga to Ontario clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Chattanooga to Ontario, look for departures on Sundays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Ontario, Saturday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chattanooga to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Chattanooga to Ontario is September, where tickets cost $361 on average. On the other hand, the most expensive months are October and April, where the average cost of tickets is $662 and $655 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Chattanooga to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Chattanooga to Ontario, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 days before departure.

Which airlines provide the cheapest flights from Chattanooga to Ontario?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Chattanooga to Ontario found by KAYAK users in the last 72 hours was for $315 on American Airlines, followed by Delta ($358). One-way flight deals have also been found from as low as $188 on American Airlines and from $294 on Delta.

Good to know

Low season

July

High season

June

Cheapest flight

$188
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly with an average 14% increase in price.
Flight from Chattanooga to Ontario

When to book flights from Chattanooga to Ontario

Are your dates flexible? Find out the best times to travel from Chattanooga to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chattanooga to Ontario

  • What is the cheapest flight from Chattanooga to Ontario?

    In the last 3 days, the lowest price for a flight from Chattanooga to Ontario was $188 for a one-way ticket and $315 for a round-trip.

  • Do I need a passport to fly between Chattanooga and Ontario?

    No, a passport isn't needed to fly from Chattanooga to Ontario. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Chattanooga to Ontario?

    Chattanooga airport is called Chattanooga Lovell Field and the only airport in Ontario is Ontario.

  • Which aircraft models fly most regularly from Chattanooga to Ontario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chattanooga to Ontario?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Chattanooga and Ontario, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Chattanooga to Ontario, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Chattanooga to Ontario are Delta and American Airlines. With an average price for the route of $582 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $571 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Chattanooga to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chattanooga to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chattanooga to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Chattanooga is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chattanooga to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Chattanooga with another airline. Booking your flights between Chattanooga and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chattanooga to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Chattanooga up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Chattanooga to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Chattanooga to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chattanooga to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 11028 reviews
8.0entertainment
7.5food
7.9comfort
8.6crew
8.2boarding
Airline reviews

There was a loud squeaky sound the whole time we were flying.

6.0 GoodEliza, Apr 2024SAN - LAX
Read more about Delta reviews

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

I didn’t like that I could not select my seat and was assigned a seat when I checked in at LAX

Great experience overall. Check in at Austin was congested as they only have about 6 check in kiosks, one was broken, and there was a lot of Spring Break travelers.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Everything was very good other than I had selected a specific seat when I booked the flight and they changed it once I checked-in the day before my flight. I was still in first class but lost my aisle seat for a window seat. Being tall, the aisle offers more comfort so I always select an aisle seat.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Crew was not friendly when I went to request a seat change.

Really impressive staff at airport and on plane, especially given how busy it was

Was a great smooth flight from Detroit to San Diego.

Fight crew was not very attentive and the bastions were gross!

Our flight was great we left Kona earlier and got into LAX almost an 1hour earlier as well. LAX AA is in repair so to get out and found our bus to get pick up was a bit confusing.

Plane was good but was delayed. probably not AA fault but caused a 1 hour delay. Seating was cramped.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

I can say I will not be taking this airline again any time soon. Seat were uncomfortable and too tight. Lack of chair screen and little overhead space.

Pulled out of the gate only to sit in the tarmac for an hour and a half for paperwork. Paperwork. Went back to the gate to refuel.

Plane felt so crowded and tightly packed. The chair itself was not comfortable.

They attended to my needs as I couldn't walk and they provided a wheelchair for me.q

Poor availability of food. Cold cabin temperature. Extremely long waiting time for a flight attendant to respond to a call button signal.

Book cheap flights from Chattanooga to Ontario

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chattanooga to Ontario found on KAYAK in the last 72 hours.
7/2Tue
1 stopAmerican Airlines
8h 39mCHA-ONT
$188
6/18Tue
1 stopAmerican Airlines
8h 15mCHA-ONT
$264
7/2Tue
2 stopsAmerican Airlines
9h 54mCHA-ONT
$268
6/18Tue
2 stopsDelta
9h 17mCHA-ONT
$294
7/9Tue
2 stopsUnited Airlines
21h 59mCHA-ONT
$353
6/21Fri
1 stopAmerican Airlines
10h 16mCHA-ONT
$377
6/2Sun
1 stopAmerican Airlines
6h 38mCHA-ONT
$378
5/14Tue
2 stopsAmerican Airlines
10h 06mCHA-ONT
$382
6/18Tue
3 stopsUnited Airlines
17h 14mCHA-ONT
$743
5/14Tue
3 stopsUnited Airlines
17h 08mCHA-ONT
$1,203

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Last minute flights from Chattanooga to Ontario

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Chattanooga to Ontario that are departing in the next 10 days.
4/25Thu
multi-stopUnited Airlines
11h 27mCHA-ONT
4/30Tue
multi-stopUnited Airlines
12h 19mONT-CHA
$497
4/27Sat
multi-stopDelta
8h 52mCHA-ONT
5/2Thu
multi-stopDelta
8h 46mONT-CHA
$498
4/26Fri
multi-stopUnited Airlines
13h 51mCHA-ONT
4/28Sun
multi-stopUnited Airlines
18h 58mONT-CHA
$589
4/25Thu
multi-stopUnited Airlines
13h 51mCHA-ONT
4/29Mon
multi-stopUnited Airlines
8h 24mONT-CHA
$648
4/26Fri
multi-stopAmerican Airlines
6h 42mCHA-ONT
4/26Fri
multi-stopAmerican Airlines
9h 05mONT-CHA
$751
4/26Fri
multi-stopAmerican Airlines
8h 46mCHA-ONT
4/28Sun
multi-stopAmerican Airlines
7h 15mONT-CHA
$755
4/25Thu
multi-stopAmerican Airlines
6h 44mCHA-ONT
4/29Mon
multi-stopAmerican Airlines
7h 15mONT-CHA
$756
4/25Thu
multi-stopAmerican Airlines
6h 42mCHA-ONT
4/30Tue
multi-stopAmerican Airlines
7h 02mONT-CHA
$758
4/25Thu
multi-stopAmerican Airlines
12h 44mCHA-ONT
4/29Mon
multi-stopAmerican Airlines
9h 05mONT-CHA
$760
4/26Fri
multi-stopDelta
7h 21mCHA-ONT
4/29Mon
multi-stopDelta
8h 45mONT-CHA
$852

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Chattanooga - Ontario Flights

Departure:

Chattanooga (CHA)United States

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - Chattanooga

Cabin classes: