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Cheap flights from Ontario to Georgia from $118

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Georgia departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Georgia

Cheap round-trip flights

Frontier Logo
1:07 pm - 5:14 amONT-ATL
13h 07m1 stop
Frontier Logo
5:40 pm - 9:40 amATL-ONT
19h 00m1 stop
$236Frontier
Find Deal
Sat, Aug 23 - Sat, Aug 30
Frontier Logo
8:00 am - 5:14 amONT-ATL
18h 14m1 stop
Frontier Logo
1:00 pm - 11:50 pmATL-ONT
13h 50m1 stop
$237Frontier
Find Deal
Sat, Aug 23 - Sat, Aug 30
American Airlines Logo
2:57 pm - 12:24 amONT-CHA
6h 27m1 stop
American Airlines Logo
6:00 am - 10:03 amCHA-ONT
7h 03m1 stop
$287American Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
Delta Logo
10:00 pm - 9:03 amONT-CHA
8h 03m1 stop
Delta Logo
5:54 am - 10:35 amCHA-ONT
7h 41m1 stop
$289Delta
Find Deal
Tue, Aug 19 - Tue, Aug 26
Delta Logo
10:00 pm - 2:02 pmONT-CHA
13h 02m2 stops
Delta Logo
5:54 am - 10:35 amCHA-ONT
7h 41m1 stop
$294Delta
Find Deal
Tue, Aug 19 - Tue, Aug 26
American Airlines Logo
11:29 pm - 11:56 amONT-CHA
9h 27m1 stop
American Airlines Logo
7:54 am - 1:39 pmCHA-ONT
8h 45m1 stop
$314American Airlines
Find Deal
Tue, Aug 19 - Tue, Aug 26
Southwest Logo
5:15 am - 2:10 pmONT-ATL
5h 55m1 stop
Southwest Logo
11:55 am - 5:45 pmATL-ONT
8h 50m1 stop
$319Southwest
Find Deal
Tue, Oct 28 - Wed, Oct 29
Southwest Logo
5:25 am - 5:05 pmONT-ATL
8h 40m1 stop
Southwest Logo
10:50 am - 4:45 pmATL-ONT
8h 55m2 stops
$330Southwest
Find Deal
Wed, Sep 24 - Tue, Sep 30
United Airlines Logo
7:00 am - 7:28 pmONT-CHA
9h 28m1 stop
United Airlines Logo
5:20 pm - 10:31 pmCHA-ONT
8h 11m1 stop
$348United Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
United Airlines Logo
7:00 am - 4:46 pmONT-CHA
6h 46m1 stop
United Airlines Logo
5:21 pm - 10:30 pmCHA-ONT
8h 09m1 stop
$429United Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 9

Frontier flights from Ontario to Georgia

Our best Frontier deals on Ontario to Georgia flight tickets
Frontier
Aug 23
ONT1:07 pmOntario
13h 07m
1 stop
ATL5:14 amAtlanta Hartsfield-Jackson
Aug 30
ATL5:40 pmAtlanta Hartsfield-Jackson
19h 00m
1 stop
ONT9:40 amOntario
$236
Find similar
Frontier
Aug 23
ONT8:00 amOntario
18h 14m
1 stop
ATL5:14 amAtlanta Hartsfield-Jackson
Aug 30
ATL1:00 pmAtlanta Hartsfield-Jackson
13h 50m
1 stop
ONT11:50 pmOntario
$237
Find similar
Frontier
Aug 12
ONT10:06 amOntario
8h 25m
1 stop
ATL9:31 pmAtlanta Hartsfield-Jackson
Aug 13
ATL7:54 pmAtlanta Hartsfield-Jackson
6h 56m
1 stop
ONT11:50 pmOntario
$238
Find similar

Alaska Airlines flights from Ontario to Georgia

Our best Alaska Airlines deals on Ontario to Georgia flight tickets
Alaska Airlines
Oct 22
ONT7:47 pmOntario
8h 40m
1 stop
ATL7:27 amAtlanta Hartsfield-Jackson
Nov 11
ATL7:00 amAtlanta Hartsfield-Jackson
11h 17m
1 stop
ONT3:17 pmOntario
$325
Find similar
Alaska Airlines
Nov 8
ONT7:20 amOntario
13h 41m
2 stops
ATL12:01 amAtlanta Hartsfield-Jackson
Nov 12
ATL7:00 amAtlanta Hartsfield-Jackson
11h 17m
1 stop
ONT3:17 pmOntario
$359
Find similar
Alaska Airlines
Aug 19
ONT10:03 amOntario
25h 39m
1 stop
ATL2:42 pmAtlanta Hartsfield-Jackson
Sep 19
ATL6:21 pmAtlanta Hartsfield-Jackson
18h 05m
1 stop
ONT9:26 amOntario
$362
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Georgia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Ontario to Georgia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioAtlanta

ONT - ATL

ONTATL

Ontario

Sat 8/23

1:07 pm-5:14 am

1 stop13h 07m

Atlanta Hartsfield-Jackson

Sat 8/30

5:40 pm-9:40 am

1 stop19h 00m

$236

OntarioAtlanta

ONT - ATL

ONTATL

Ontario

Sat 8/23

8:00 am-5:14 am

1 stop18h 14m

Atlanta Hartsfield-Jackson

Sat 8/30

1:00 pm-11:50 pm

1 stop13h 50m

$237

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Sat 8/30

2:57 pm-12:24 am

1 stop6h 27m

Chattanooga Lovell Field

Sat 9/6

6:00 am-10:03 am

1 stop7h 03m

$287

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Tue 8/19

10:00 pm-9:03 am

1 stop8h 03m

Chattanooga Lovell Field

Tue 8/26

5:54 am-10:35 am

1 stop7h 41m

$289

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Tue 8/19

10:00 pm-2:02 pm

2 stops13h 02m

Chattanooga Lovell Field

Tue 8/26

5:54 am-10:35 am

1 stop7h 41m

$294

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Tue 8/19

11:29 pm-11:56 am

1 stop9h 27m

Chattanooga Lovell Field

Tue 8/26

7:54 am-1:39 pm

1 stop8h 45m

$314

OntarioAtlanta

ONT - ATL

ONTATL

Ontario

Tue 10/28

5:15 am-2:10 pm

1 stop5h 55m

Atlanta Hartsfield-Jackson

Wed 10/29

11:55 am-5:45 pm

1 stop8h 50m

$319

OntarioAtlanta

ONT - ATL

ONTATL

Ontario

Wed 9/24

5:25 am-5:05 pm

1 stop8h 40m

Atlanta Hartsfield-Jackson

Tue 9/30

10:50 am-4:45 pm

2 stops8h 55m

$330

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Thu 11/13

7:00 am-7:28 pm

1 stop9h 28m

Chattanooga Lovell Field

Sun 11/16

5:20 pm-10:31 pm

1 stop8h 11m

$348

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Fri 9/5

7:00 am-4:46 pm

1 stop6h 46m

Chattanooga Lovell Field

Tue 9/9

5:21 pm-10:30 pm

1 stop8h 09m

$429

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Georgia from

How to get the cheapest flight ticket from Ontario to Georgia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Georgia?

The month of September is, on average, the cheapest month to fly to Georgia from Ontario, with most prices found around $332. If you’re not able to fly to Georgia in September, then October is your next best option. Flight prices from Ontario to Georgia during October average around $353.

What is the cheapest day to depart on your flight to Georgia?

The cheapest day to depart from Ontario to Georgia is on a Saturday. Travelers who choose to depart for Georgia on a Saturday will often find tickets for as low as $441. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Georgia on Sunday is $609.

What is the cheapest time of day to depart on your flight to Georgia?

Flying to Georgia from Ontario in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $252 when looking at flights departing in the afternoon. Flights to Georgia are more costly in the morning, with an average ticket price of $513. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Ontario to Georgia flight route?

Fly from Ontario to Atlanta Hartsfield-Jackson for the best Ontario - Georgia flight prices

How far in advance should I book a flight to Georgia?

You are more likely to see cheaper flights to Georgia from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Georgia for around $400 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Georgia from Ontario for as low as $341 on momondo.

What cabin class options are available on Ontario to Georgia flights?

There are 4 cabin classes available to choose from on Ontario to Georgia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Ontario to Georgia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Georgia

Best Price Found

$118

Fastest flight time

4h 08m

Direct flights

Every day

Airports in Georgia

6 airports
The best one-way flight to Georgia from Ontario in the past 72 hours is $118. The best round-trip flight deal from Ontario to Georgia found on momondo in the last 72 hours is $236.
The fastest flight from Ontario to Georgia takes 4h 08m
Direct flights go from Ontario to Georgia every day.
There are 6 airports near Georgia: Jacksonville (JAX), Asheville Regional (AVL), Atlanta Hartsfield-Jackson (ATL), Savannah/Hilton Head (SAV), Chattanooga Lovell Field (CHA), Augusta Bush Field (AGS)
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  • When did momondo last update prices for flights from Ontario Airport to Georgia?

    Prices for flights from Ontario Airport to Georgia are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ontario Airport to Georgia?

  • How old do you have to be to fly from Ontario Airport to Georgia?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Georgia.

  • What documentation or ID do you need to fly to Georgia?

    The travel and health documents required for your trip to Georgia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Georgia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Ontario to Georgia?

Best airlines flying from Ontario to Georgia

Compare and see reviews for airlines that fly from Ontario to Georgia with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $67Free CancellationRating
6.3
8,049 reviews
Search Spirit Airlines flights
FrontierPriceFrom $138Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $269Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
SouthwestPriceFrom $331Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Georgia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Georgia for you.

Can I find flights from Ontario to Georgia with flexible booking policies on momondo?

Yes. All flights to Georgia from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Georgia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Georgia from Ontario.

I’m not ready to book a flight from Ontario to Georgia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Georgia from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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