CHA - ONT

$189 Find Cheap Flights from Chattanooga to Ontario - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 26% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$409
Typical prices: $358-$475
American Airlines
Mon 12/10Fri 12/14
CHA - ONT • 1 stop
Cheapest one-way
$189
Typical prices: $378-$481
Multiple Airlines
Thu 12/6
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
January
Cheapest • 22% price drop
March
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 • 7h 04m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Flight Deals
Booking Insights
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

Thu, Dec 10 - Mon, Dec 14
American Airlines Logo
6:17 pm - 10:53 pmCHA  Chattanooga Lovell Field-ONT Ontario
7h 36m1 stop Charlotte Douglas
American Airlines Logo
10:30 pm - 9:57 amONT  Ontario-CHA Chattanooga Lovell Field
8h 27m1 stop Charlotte Douglas
$409American Airlines
Fri, Dec 4 - Fri, Dec 11
Delta Logo
4:00 pm - 9:55 pmCHA  Chattanooga Lovell Field-ONT Ontario
8h 55m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:05 am - 6:44 pmONT  Ontario-CHA Chattanooga Lovell Field
8h 39m1 stop Atlanta Hartsfield-Jackson
$409Delta
Tue, Dec 8 - Tue, Dec 15
Delta Logo
6:40 am - 11:07 amCHA  Chattanooga Lovell Field-ONT Ontario
7h 27m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:20 pm - 11:51 pmONT  Ontario-CHA Chattanooga Lovell Field
8h 31m1 stop Atlanta Hartsfield-Jackson
$409Delta
Sat, Mar 13 - Wed, Mar 17
United Airlines Logo
5:40 pm - 10:15 pmCHA  Chattanooga Lovell Field-ONT Ontario
7h 35m1 stop Chicago O'Hare Intl
United Airlines Logo
6:53 pm - 9:48 amONT  Ontario-CHA Chattanooga Lovell Field
11h 55m2 stops San Francisco Chicago O'Hare Intl
$414United Airlines
Fri, Dec 4 - Fri, Dec 11
United Airlines Logo
1:49 pm - 6:44 pmCHA  Chattanooga Lovell Field-ONT Ontario
7h 55m1 stop Chicago O'Hare Intl
United Airlines Logo
6:40 pm - 9:49 amONT  Ontario-CHA Chattanooga Lovell Field
12h 09m2 stops San Francisco Chicago O'Hare Intl
$414United Airlines
Tue, Dec 8 - Tue, Dec 15
United Airlines Logo
10:35 am - 9:11 pmCHA  Chattanooga Lovell Field-ONT Ontario
13h 36m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
5:00 am - 8:38 pmONT  Ontario-CHA Chattanooga Lovell Field
12h 38m2 stops Denver Intl Chicago O'Hare Intl
$419United Airlines
Sun, Nov 22 - Fri, Nov 27
American Airlines Logo
6:08 pm - 11:20 pmCHA  Chattanooga Lovell Field-ONT Ontario
8h 12m1 stop Charlotte Douglas
American Airlines Logo
6:00 am - 3:21 pmONT  Ontario-CHA Chattanooga Lovell Field
6h 21m1 stop Dallas/Fort Worth
$454American Airlines
Thu, Dec 10 - Mon, Dec 14
American Airlines Logo
6:17 pm - 10:53 pmCHA  Chattanooga Lovell Field-ONT Ontario
7h 36m1 stop Charlotte Douglas
American Airlines Logo
9:35 am - 11:43 pmONT  Ontario-CHA Chattanooga Lovell Field
11h 08m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
$478American Airlines
Sun, Nov 22 - Fri, Nov 27
American Airlines Logo
6:08 pm - 11:20 pmCHA  Chattanooga Lovell Field-ONT Ontario
8h 12m1 stop Charlotte Douglas
American Airlines Logo
6:00 am - 3:21 pmONT  Ontario-CHA Chattanooga Lovell Field
6h 21m1 stop Dallas/Fort Worth
$489American Airlines
Thu, Dec 17 - Sat, Jan 9
Delta Logo
6:40 am - 11:07 amCHA  Chattanooga Lovell Field-ONT Ontario
7h 27m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:05 am - 5:22 pmONT  Ontario-CHA Chattanooga Lovell Field
7h 17m1 stop Atlanta Hartsfield-Jackson
$499Delta
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 $358 to $475. The lowest price found in the past 5 days was $409, 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, Tuesday is the cheapest day of the week to fly from Chattanooga to Ontario. It’s 11% cheaper than the average day, while Monday is the most expensive, with prices 31% higher.

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

•January is the cheapest month to fly from Chattanooga to Ontario at $313 round-trip.
•June ($534) and November ($458) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 70% 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

August

Cheapest flight

$189
Beat the crowds with an average 31% drop in travelers.
The most popular month to fly with an average 32% increase 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 $358 to $475, with an average of $400 over the past 12 months. Anything below $358 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 $409 to $3,776. That means the highest observed fare was about 9x 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 $337, which is 21% 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 averaging $60 for economy cars. Top options include:

    • Fox
    • Europcar
    • Thrifty
    • Alamo
    • Dollar

  • 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:

    • Dallas/Fort Worth (DFW) - 49% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 43% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 5% 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 33% on flights from Chattanooga to Ontario. Tuesday is the cheapest departure day at $358 round-trip on average, while Monday is the most expensive at $527, a difference of $169.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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 7h 04m, compared with 7h 14m via Denver Intl (DEN) and 7h 35m via Atlanta Hartsfield-Jackson (ATL).

  • 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 Tuesday departure and avoid flying on Monday. On this route, Tuesday flights average $358, about $169 less than Monday fares (32% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Chattanooga to Ontario trip for January. Fares historically average $313 round-trip in that month - typically $221 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.

    • Ontario Airport Inn
    • Azure Hotel & Suites, Trademark Collection by Wyndham
    • Holiday Inn Ontario Airport By IHG

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