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CA $531 Cheap Flights from Ontario Intl. Airport (ONT) to Chattanooga (CHA)

View CA $531 flight on Thu, Aug 27, 2026Opens in a new window

Popular airlines from Ontario Intl. Airport (ONT) to Chattanooga Metropolitan Airport (CHA)

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Cheap flights from Ontario Intl. Airport (ONT) to Chattanooga (CHA)

Prices were available within the past 7 days and start at CA $531 for one-way flights and CA $503 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Aug 26 - Wed, Sep 2
ONT
Ontario
CHA
Chattanooga
CA $503 Roundtrip, found 12 hours ago
CA $503
Roundtrip
found 12 hours ago
Select Delta flight, departing Wed, Aug 26 from Ontario to Chattanooga, returning Wed, Sep 2, priced at CA $503 found 12 hours ago
American Airlines
Wed, Aug 26 - Wed, Sep 2
ONT
Ontario
CHA
Chattanooga
CA $585 Roundtrip, found 12 hours ago
CA $585
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Wed, Aug 26 from Ontario to Chattanooga, returning Wed, Sep 2, priced at CA $585 found 12 hours ago
Delta
Mon, Nov 23 - Tue, Dec 1
ONT
Ontario
CHA
Chattanooga
CA $587 Roundtrip, found 12 hours ago
CA $587
Roundtrip
found 12 hours ago
Select Delta flight, departing Mon, Nov 23 from Ontario to Chattanooga, returning Tue, Dec 1, priced at CA $587 found 12 hours ago
Delta
Wed, Aug 26 - Wed, Sep 2
ONT
Ontario
CHA
Chattanooga
CA $644 Roundtrip, found 12 hours ago
CA $644
Roundtrip
found 12 hours ago
Select Delta flight, departing Wed, Aug 26 from Ontario to Chattanooga, returning Wed, Sep 2, priced at CA $644 found 12 hours ago
United
Wed, Aug 26 - Wed, Sep 2
ONT
Ontario
CHA
Chattanooga
CA $659 Roundtrip, found 12 hours ago
CA $659
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Aug 26 from Ontario to Chattanooga, returning Wed, Sep 2, priced at CA $659 found 12 hours ago
Delta
Thu, Aug 27 - Thu, Sep 3
ONT
Ontario
CHA
Chattanooga
CA $672 Roundtrip, found 11 hours ago
CA $672
Roundtrip
found 11 hours ago
Select Delta flight, departing Thu, Aug 27 from Ontario to Chattanooga, returning Thu, Sep 3, priced at CA $672 found 11 hours ago
American Airlines
Mon, Nov 23 - Tue, Dec 1
ONT
Ontario
CHA
Chattanooga
CA $685 Roundtrip, found 12 hours ago
CA $685
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Mon, Nov 23 from Ontario to Chattanooga, returning Tue, Dec 1, priced at CA $685 found 12 hours ago
American Airlines
Mon, Nov 23 - Tue, Dec 1
ONT
Ontario
CHA
Chattanooga
CA $690 Roundtrip, found 12 hours ago
CA $690
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Mon, Nov 23 from Ontario to Chattanooga, returning Tue, Dec 1, priced at CA $690 found 12 hours ago
American Airlines
Mon, Nov 23 - Tue, Dec 1
ONT
Ontario
CHA
Chattanooga
CA $718 Roundtrip, found 12 hours ago
CA $718
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Mon, Nov 23 from Ontario to Chattanooga, returning Tue, Dec 1, priced at CA $718 found 12 hours ago
Delta
Wed, Aug 26 - Wed, Sep 2
ONT
Ontario
CHA
Chattanooga
CA $720 Roundtrip, found 12 hours ago
CA $720
Roundtrip
found 12 hours ago
Select Delta flight, departing Wed, Aug 26 from Ontario to Chattanooga, returning Wed, Sep 2, priced at CA $720 found 12 hours ago

Frequently asked questions

How much does a flight from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan) cost?
You can find one-way and return flights from ONT to CHA with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ONT to CHA ticket fares go up or down.
What is the cheapest month to fly from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
If you're looking for the cheapest time to fly from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan), September is typically your best bet. You can expect average return flight prices around CA$578 during this month. September often sees lower prices as the summer travel rush ends and before the holiday season begins, leading to reduced demand. Other budget-friendly months to consider for this route include April and November.
Which airlines fly direct from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
Enter ONT to CHA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
United is one of the cheapest airlines offering connecting return flights from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan), with tickets starting from around CA$398 for flights that can be booked for departure within the next year. These flights typically include a layover in San Francisco Intl. (SFO). Prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
To find a cheap flight from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
The cheapest months to fly from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan) are typically September and April. During these months, you can expect return flights to be around CA$578.
How many flights per day from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
While there aren't any direct flights, you'll find approximately 21 connecting flights per day from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan). Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), Dallas-Fort Worth Intl. (DFW), and San Francisco Intl. (SFO).
What is the earliest flight from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
The earliest flight from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan) typically departs around 12:55 AM local time. This flight is operated by American Airlines and involves a connection. This is a seasonal service, active only in November. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
You'll typically find the most flights from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA) on a Tuesday, with around 14 flights available. This gives you a good selection for your travel plans. Major airlines on this route include American Airlines, United, and Delta. Flight schedules are quite consistent throughout the week, so you'll have plenty of options no matter which day you choose to fly.
What are the most popular departure times for flights from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
The most popular departure times for flights from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, United and Delta, offer flights during this window. Many travellers prefer this time as it allows for an early start to their journey, often arriving at their destination with plenty of time left in the day.
How long does it take to fly from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
There are no nonstop flights from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan). The distance between these two airports is approximately 2,956 kilometers. For flights with one stop, you can expect the journey to take around 7 hours 18 minutes. If your flight has two or more stops, the travel time typically increases to about 12 hours 48 minutes. Keep in mind that these are average times, and your actual travel duration can vary depending on the specific routing, layover times, and even weather conditions.
Can you fly business or first class from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
You can fly business class or first class between Ontario Intl. Airport (ONT) and Chattanooga, TN (CHA-Chattanooga Metropolitan).You can fly business class with Delta.First class cabins are available on Delta, United, and American Airlines.
How do I earn miles on a Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan) flight with Expedia?
It's easy to earn miles on a Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Chattanooga, TN (CHA) from Ontario Intl. Airport (ONT)?
If you're planning to travel to Chattanooga from Los Angeles - Ontario Intl. (ONT), you can fly directly into Chattanooga Metropolitan (CHA) which offers international/domestic flights and connections. Some flights may connect through major hubs like San Francisco Intl. (SFO), Sky Harbor Intl. (PHX), or Denver Intl. (DEN) before reaching Chattanooga. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan) at the last minute?
Typically, booking a last minute flight from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan) flight and hotel package?
Securing a Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
If you booked your Ontario Intl. Airport (ONT) to Chattanooga, TN (CHA-Chattanooga Metropolitan) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Ontario Intl. Airport
Destination airport
Chattanooga Metropolitan
Airlines serving
American Airlines, Delta, United
Roundtrip price
CA $503
Distance
2938 km

Book with confidence

Los Angeles to Chattanooga Flights

The easy way to book your flights from Ontario Intl. Airport to Chattanooga 

With Expedia, it’s simple to find and book flights to Chattanooga from Ontario Intl. Airport whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Chattanooga Metropolitan, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ontario Intl. Airport to Chattanooga today, tomorrow, or this week.  

 

Save dollars with cheap flights from Ontario Intl. Airport, ONT to Chattanooga Metropolitan, CHA 

Sort your search results by price to find great deals on your flight from Ontario Intl. Airport to Chattanooga—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Chattanooga from Ontario Intl. Airport currently is just CA $503 rising to CA $720.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Chattanooga  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Chattanooga from Ontario Intl. Airport 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Chattanooga with Expedia today.

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