CHA - ONT

$290 Find Cheap Flights from Chattanooga to Ontario - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$379
Typical prices: $349-$487
American Airlines
Wed 10/24Wed 10/31
CHA - ONT • 1 stop
Cheapest one-way
$290
Typical prices: $342-$481
Multiple Airlines
Sun 10/21
CHA - ONT • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Chattanooga and Ontario. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
December
Cheapest • 12% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Las Vegas Harry Reid Intl (LAS)
Cheapest • Avg $235 (round-trip)
Dallas/Fort Worth (DFW)
Shortest trip • 6h 57m (one-way)
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Insights
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Flight Deals

Cheap Flights from Chattanooga to Ontario (CHA-ONT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chattanooga to Ontario

Sat, Oct 24 - Sat, Oct 31
American Airlines Logo
7:30 am - 1:30 pmCHA  Chattanooga Lovell Field-ONT Ontario
9h 00m1 stop Dallas/Fort Worth
American Airlines Logo
11:45 pm - 8:32 amONT  Ontario-CHA Chattanooga Lovell Field
6h 47m1 stop Charlotte Douglas
$379American Airlines
Thu, Nov 12 - Tue, Nov 17
American Airlines Logo
4:03 pm - 9:32 pmCHA  Chattanooga Lovell Field-ONT Ontario
8h 29m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 3:18 pmONT  Ontario-CHA Chattanooga Lovell Field
6h 18m1 stop Dallas/Fort Worth
$379American Airlines
Fri, Oct 30 - Wed, Nov 11
Delta Logo
6:40 am - 11:06 amCHA  Chattanooga Lovell Field-ONT Ontario
7h 26m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:18 pm - 11:54 pmONT  Ontario-CHA Chattanooga Lovell Field
8h 36m1 stop Atlanta Hartsfield-Jackson
$379Delta
Fri, Oct 30 - Tue, Nov 3
Delta Logo
5:35 am - 11:06 amCHA  Chattanooga Lovell Field-ONT Ontario
8h 31m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:16 pm - 10:47 pmONT  Ontario-CHA Chattanooga Lovell Field
7h 31m1 stop Atlanta Hartsfield-Jackson
$379Delta
Mon, Nov 2 - Tue, Nov 10
United Airlines Logo
4:40 pm - 9:40 pmCHA  Chattanooga Lovell Field-ONT Ontario
8h 00m1 stop Houston George Bush Intcntl
United Airlines Logo
6:00 am - 4:05 pmONT  Ontario-CHA Chattanooga Lovell Field
7h 05m1 stop Houston George Bush Intcntl
$379United Airlines
Tue, Oct 27 - Tue, Nov 10
American Airlines Logo
12:36 pm - 7:54 pmCHA  Chattanooga Lovell Field-ONT Ontario
10h 18m1 stop Charlotte Douglas
American Airlines Logo
10:30 pm - 9:54 amONT  Ontario-CHA Chattanooga Lovell Field
8h 24m1 stop Charlotte Douglas
$379American Airlines
Tue, Oct 20 - Sat, Oct 31
American Airlines Logo
4:09 pm - 10:40 pmCHA  Chattanooga Lovell Field-ONT Ontario
9h 31m1 stop Dallas/Fort Worth
American Airlines Logo
11:45 pm - 8:32 amONT  Ontario-CHA Chattanooga Lovell Field
6h 47m1 stop Charlotte Douglas
$379American Airlines
Sat, Oct 31 - Fri, Nov 6
Delta Logo
6:20 am - 11:06 amCHA  Chattanooga Lovell Field-ONT Ontario
7h 46m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:16 pm - 10:47 pmONT  Ontario-CHA Chattanooga Lovell Field
7h 31m1 stop Atlanta Hartsfield-Jackson
$379Delta
Tue, Oct 27 - Tue, Nov 10
United Airlines Logo
6:50 am - 6:01 pmCHA  Chattanooga Lovell Field-ONT Ontario
14h 11m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
6:00 am - 4:05 pmONT  Ontario-CHA Chattanooga Lovell Field
7h 05m1 stop Houston George Bush Intcntl
$384United Airlines
Mon, Nov 2 - Tue, Nov 10
United Airlines Logo
4:40 pm - 9:40 pmCHA  Chattanooga Lovell Field-ONT Ontario
8h 00m1 stop Houston George Bush Intcntl
United Airlines Logo
5:00 am - 8:53 pmONT  Ontario-CHA Chattanooga Lovell Field
12h 53m2 stops Denver Intl Chicago O'Hare Intl
$384United Airlines
Booking Insights

Price, demand and travel trends for Chattanooga to Ontario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Chattanooga to Ontario?

Round-trip flights from Chattanooga to Ontario typically range from $349 to $487. The lowest price found in the past 5 days was $379, on American Airlines.

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

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Chattanooga to Ontario. It’s 19% cheaper than the average day, while Monday is the most expensive, with prices 32% higher.

What’s the cheapest month to fly from Chattanooga to Ontario?

•December is the cheapest month to fly from Chattanooga to Ontario at $348 round-trip.
•June ($534) and November ($527) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 53% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Chattanooga to Ontario flights

Low season

September

Cheapest flight

$290
Beat the crowds with an average 40% drop in travelers.
One-way 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

Your Chattanooga to Ontario flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Chattanooga to Ontario?

    Only Economy Class is available on flights from Chattanooga to Ontario.

  • How long is a flight from Chattanooga to Ontario?

    A nonstop flight from Chattanooga to Ontario takes 00m, covering 1,835 miles.

  • Do I need a passport to fly from Chattanooga to Ontario?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Chattanooga to Ontario flight?

    Round-trip flights from Chattanooga to Ontario range from $349 to $487, with an average of $397 over the past 12 months. Anything below $349 counts as a good deal.

  • Have flight prices from Chattanooga to Ontario changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $379 to $1,919. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Chattanooga to Ontario looking right now?

    One-way fares from Chattanooga to Ontario are currently lower than usual. Average one-way flight prices are about $372, which is 12% below the typical average for this route.

  • What car rental options are available at Ontario Airport (ONT)?

    Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:

    • Fox
    • Thrifty
    • Europcar
    • Dollar
    • Alamo

  • Which airports can I use when flying from Chattanooga to Ontario?

    Flights from Chattanooga to Ontario usually depart from Chattanooga Lovell Field (CHA) and arrive at Ontario (ONT).

  • Which airports do connecting flights from Chattanooga to Ontario pass through?

    One-stop flights from Chattanooga to Ontario most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 46% of one-stop connections
    • Dallas/Fort Worth (DFW) - 40% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 10% of one-stop connections
    • Charlotte Douglas (CLT) - 2% of one-stop connections

  • Can I save money by using flexible dates for flights from Chattanooga to Ontario?

    Yes. Flexible dates can save you up to 39% on flights from Chattanooga to Ontario. Sunday is the cheapest departure day at $323 round-trip on average, while Monday is the most expensive at $527, a difference of $204.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Chattanooga to Ontario?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 6h 57m, compared with 7h 34m via Atlanta Hartsfield-Jackson (ATL) and 7h 43m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Chattanooga and Ontario?

    Ontario is 3 hours behind Chattanooga (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Ontario?

    Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

Your guide to booking Chattanooga to Ontario flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Monday. On this route, Sunday flights average $323, about $204 less than Monday fares (39% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Chattanooga to Ontario trip for December. Fares historically average $348 round-trip in that month - typically $186 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.

    • Azure Hotel & Suites, Trademark Collection by Wyndham
    • La Quinta Inn & Suites by Wyndham Ontario Airport
    • Ontario Airport Inn

More options for your flight from Chattanooga to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Car rentals in Ontario
Hotels in Ontario
Vacations in Ontario