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ONT - CHA

$154 Find cheap flights from Ontario to Chattanooga

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Chattanooga departing on 7/5. 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
Sat 6/29
Sat 7/6

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Chattanooga, 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 Ontario to Chattanooga, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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

 
These are the cheapest deals for flights from Ontario to Chattanooga currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Ontario to Chattanooga

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Ontario to Chattanooga.

Recent one-way flight deals from Ontario to Chattanooga

Only flying one-way? Below are some of the best one-way flight deals from Ontario to Chattanooga found on KAYAK recently.

Recent last minute flight deals from Ontario to Chattanooga

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Ontario to Chattanooga.

Recent direct flight deals from Ontario to Chattanooga

The latest deals for direct flights from Ontario to Chattanooga so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Ontario to Chattanooga

Find recent round-trip train or bus tickets from Ontario to Chattanooga.

All round-trip flight deals to Chattanooga

The cheapest plane tickets to Chattanooga found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:59 pm - 11:13 amONT-CHA
8h 14m1 stop
6:38 pm - 10:27 pmCHA-ONT
6h 49m1 stop
$281American Airlines
Find Deal
Wed, Aug 7 - Wed, Aug 14
7:21 pm - 8:44 amONT-CHA
10h 23m2 stops
6:38 pm - 11:58 pmCHA-ONT
8h 20m1 stop
$286American Airlines
Find Deal
Sat, Aug 3 - Sun, Aug 11
10:00 pm - 9:18 amONT-CHA
8h 18m1 stop
5:35 am - 10:20 amCHA-ONT
7h 45m1 stop
$346Delta
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Thu, Jun 27 - Sun, Jun 30
11:59 pm - 11:24 amONT-CHA
8h 25m1 stop
6:38 pm - 11:58 pmCHA-ONT
8h 20m1 stop
$358American Airlines
Find Deal
Sat, Aug 3 - Sun, Aug 11
7:27 pm - 8:38 amONT-CHA
10h 11m2 stops
11:44 am - 6:27 pmCHA-ONT
9h 43m2 stops
$368American Airlines
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Wed, Aug 7 - Wed, Aug 14
10:59 pm - 10:51 amONT-CHA
8h 52m1 stop
3:45 pm - 10:42 pmCHA-ONT
9h 57m2 stops
$477Delta
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Mon, Sep 30 - Sat, Oct 5
10:00 pm - 9:18 amONT-CHA
8h 18m1 stop
7:00 am - 10:20 amCHA-ONT
6h 20m1 stop
$483Delta
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Sat, Jun 29 - Fri, Jul 5
6:35 pm - 11:34 amONT-CHA
13h 59m2 stops
12:15 pm - 8:32 pmCHA-ONT
11h 17m2 stops
$493United Airlines
Find Deal
Mon, Sep 30 - Sat, Oct 5
1:30 pm - 11:35 amONT-CHA
19h 05m2 stops
7:05 am - 5:28 pmCHA-ONT
13h 23m2 stops
$652United Airlines
Find Deal
Thu, Aug 1 - Tue, Aug 6
5:20 am - 10:52 pmONT-CHA
14h 32m2 stops
5:34 pm - 12:33 pmCHA-ONT
21h 59m2 stops
$766United Airlines
Find Deal
Sat, Jun 29 - Fri, Jul 5
7:18 pm - 11:24 amONT-CHA
13h 06m2 stops
$154American Airlines
Find Deal
Fri, Jul 5
6:45 pm - 11:42 amONT-CHA
13h 57m2 stops
$172United Airlines
Find Deal
Fri, Aug 23
11:59 pm - 11:27 amONT-CHA
8h 28m1 stop
$193American Airlines
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Thu, Jun 6
7:18 pm - 8:44 amONT-CHA
10h 26m2 stops
$198American Airlines
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Wed, Jul 24
10:00 pm - 9:18 amONT-CHA
8h 18m1 stop
$214Delta
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Thu, Jun 13
7:05 am - 4:07 pmONT-CHA
6h 02m1 stop
$259Delta
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Thu, Jul 4
7:26 pm - 8:44 amONT-CHA
10h 18m2 stops
$284American Airlines
Find Deal
Thu, Jun 6
10:00 pm - 9:18 amONT-CHA
8h 18m1 stop
$289Delta
Find Deal
Wed, Jun 12
6:25 pm - 10:52 pmONT-CHA
25h 27m2 stops
$313United Airlines
Find Deal
Wed, Jul 3
4:21 pm - 9:52 pmONT-CHA
26h 31m3 stops
$590Alaska Airlines
Find Deal
Thu, Jun 6

Flights from Ontario to Chattanooga - Travel Insights & Trends

Get data-powered insights and trends into flights from Ontario to Chattanooga 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 Ontario to Chattanooga?

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ontario to Chattanooga, 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 Ontario to Chattanooga is February, where tickets cost $377 on average. On the other hand, the most expensive months are May and June, where the average cost of tickets is $636 and $577 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Ontario to Chattanooga, 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 Ontario to Chattanooga, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 67 days before departure.

Which airlines provide the cheapest flights from Ontario to Chattanooga?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Ontario to Chattanooga found by KAYAK users in the last 72 hours was for $281 on American Airlines, followed by Delta ($346). One-way flight deals have also been found from as low as $154 on American Airlines and from $172 on United Airlines.

Good to know

Low season

January

High season

June

Cheapest flight

$154
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Ontario to Chattanooga

When to book flights from Ontario to Chattanooga

Are your dates flexible? Find out the best times to travel from Ontario to Chattanooga 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 Ontario to Chattanooga

  • What is the cheapest flight from Ontario to Chattanooga?

    In the last 3 days, the lowest price for a flight from Ontario to Chattanooga was $154 for a one-way ticket and $281 for a round-trip.

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

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

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

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

  • Which airline alliances offer flights from Ontario to Chattanooga?

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

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

    The two airlines most popular with KAYAK users for flights from Ontario to Chattanooga are Delta and American Airlines. With an average price for the route of $468 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 $494 and an overall rating of 7.3.

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

    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 Ontario to Chattanooga.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chattanooga from Ontario 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 Ontario to Chattanooga?

    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 Chattanooga with an airline and back to Ontario with another airline. Booking your flights between Ontario and CHA 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 Ontario to Chattanooga?

    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 Chattanooga from Ontario 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 Ontario to Chattanooga

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Chattanooga. 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 Ontario to Chattanooga? 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 10457 reviews
8.6Crew
8.2Boarding
8.0Entertainment
7.9Comfort
7.4Food
Airline reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

10.0 ExcellentMichael, May 2024SJC - ATL
Read more about Delta reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

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

I didn’t not like that I could not select my seat and ended up with the worse seat.

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

Plane was late because of a mechanical malfunction and the food listed as available was not. Flight attendants seem over worked and under paid. They just done seem happy. And that can be seen in their faces.

Waited 3 hours on a plane to de-ice due to manpower issues. Waited another hour and a half once we landed because of a gate issue. Missed my connections. Created. A total of 13 hours of delay.

Great, on time departure, friendly and accommodating crew, great leg room, Smith flight

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

Flight was great. DELTA did a fantastic job! ATL was busy, as usual!

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Comfort of seats, ease of boarding. Food selection could be better

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Crew were attentive and friendly. Flight was smooth and early! I enjoyed the less crowded plane. Thank you!

We are gluten free, there were not any available complimentary gluten free options.

Same basket of unhealthy prepackaged snacks (junk food) which was depleted by the time it got to my row!!

No meal on a cross country flight? SFO-MiA is pretty much the definition of a coast to coast flight. No meal provided. Sky high wi-fi rates too. Stop nickel and diming your customers.

The staff was unprofessional and didn’t communicate very well. The boarding process was very disheveled, potentially due to a power outage the previous day but there was no contingency plan to properly get passengers boarded the following day. Once boarded the aircraft stayed on the tarmac for over 45 minutes due to high winds. The communication was sporadic but an announcement was finally made an additional 30 minutes later that the flight was cancelled but we couldn’t get off the plane. Prior to deplaning one of the gate agents came on the plane and made an announcement for everyone to pickup their checked bags and take a card to rebook a new reservation because they didn’t have adequate staff. Flights were missed, passengers went to different airports and there was little to no assistance from AA.

Book cheap flights from Ontario to Chattanooga

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Ontario to Chattanooga found on KAYAK in the last 72 hours.
7/5Fri
2 stopsAmerican Airlines
13h 06mONT-CHA
$154
8/23Fri
2 stopsUnited Airlines
13h 57mONT-CHA
$172
6/6Thu
1 stopAmerican Airlines
8h 28mONT-CHA
$193
7/24Wed
2 stopsAmerican Airlines
10h 26mONT-CHA
$198
6/13Thu
1 stopDelta
8h 18mONT-CHA
$214
7/4Thu
1 stopDelta
6h 02mONT-CHA
$259
6/6Thu
2 stopsAmerican Airlines
10h 18mONT-CHA
$284
6/12Wed
1 stopDelta
8h 18mONT-CHA
$289
7/3Wed
2 stopsUnited Airlines
25h 27mONT-CHA
$313
6/6Thu
3 stopsAlaska Airlines
26h 31mONT-CHA
$590

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Ontario - Chattanooga Flights

Departure:

Ontario (ONT)United States

Destination:

Chattanooga (CHA)United States

Return flight deals:

Chattanooga - Ontario

Cabin classes: