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$54+ Cheap flights from Georgia to Ontario (ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — ONT
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Georgia to Ontario

Cheapest flights from Georgia to Ontario
Explore the most affordable flight options available from Georgia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:29 pmATL - ONT
1 stop8h 21mFrontier
Mon 12/153:20 pmONT - ATL
2 stops13h 11mFrontier
Deal found 10/29$166
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:30 amATL - ONT
1 stop15h 19mMultiple Airlines
Tue 12/1612:30 pmONT - ATL
1 stop17h 55mMultiple Airlines
Deal found 10/29$167
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:43 pmATL - ONT
1 stop11h 34mMultiple Airlines
Mon 12/85:18 pmONT - ATL
1 stop9h 37mMultiple Airlines
Deal found 10/28$168
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:00 pmATL - ONT
2 stops18h 37mMultiple Airlines
Mon 11/171:46 pmONT - ATL
1 stop7h 06mMultiple Airlines
Deal found 10/28$171
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:02 pmATL - ONT
1 stop28h 47mFrontier
Mon 11/1710:43 pmONT - ATL
2 stops28h 19mFrontier
Deal found 10/29$173
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:35 amATL - ONT
1 stop14h 54mFrontier
Sat 12/63:20 pmONT - ATL
1 stop11h 53mFrontier
Deal found 10/28$174
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/18:32 pmATL - ONT
1 stop27h 45mFrontier
Fri 12/52:05 pmONT - ATL
1 stop27h 05mFrontier
Deal found 10/29$175
This CheapOair deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:30 amATL - ONT
1 stop16h 57mFrontier
Mon 11/101:46 pmONT - ATL
1 stop18h 20mFrontier
Deal found 10/27$176
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:09 amATL - ONT
1 stop12h 24mMultiple Airlines
Wed 12/106:15 amONT - ATL
2 stops36h 08mMultiple Airlines
Deal found 10/28$178
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:30 amATL - ONT
1 stop15h 19mMultiple Airlines
Mon 12/155:18 pmONT - ATL
1 stop8h 53mMultiple Airlines
Deal found 10/29$179
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amATL - ONT
1 stop7h 34mFrontier
Fri 11/141:46 pmONT - ATL
1 stop16h 43mFrontier
Deal found 10/29$181
This Frontier deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1212:15 pmATL - ONT
1 stop12h 14mFrontier
Fri 11/144:05 pmONT - ATL
1 stop10h 57mFrontier
Deal found 10/28$182

Cheap flight deals from Georgia to Ontario

Keep the following information in mind while searching for Georgia to Ontario flight deals. Data was last updated October 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$166
(Kiwi.com)

One-way from

$54
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$272

Good round-trip deal

$319 or less

Good one-way deal

$448 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Los Angeles flights.
Search Deals
From Georgia to Ontario
Search Deals
One-way flight from Georgia to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Georgia to Ontario.
Search Deals
Price to beat on a one-way flight from Georgia to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Georgia to Ontario 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Georgia to Ontario that are best for you.

Fly from

Georgia

Fly to

Ontario

Route

Depart

Return

Price

JacksonvilleOntario

JAX - ONT

JAXONT

Jacksonville

Thu 12/11

1:57 pm-6:35 pm

1 stop7h 38m

Ontario

Wed 12/17

6:15 am-7:57 pm

1 stop10h 42m

$281

ChattanoogaOntario

CHA - ONT

CHAONT

Chattanooga Lovell Field

Sat 2/21

3:15 pm-9:14 pm

1 stop8h 59m

Ontario

Wed 2/25

10:30 pm-9:05 am

1 stop7h 35m

$289

AshevilleOntario

AVL - ONT

AVLONT

Asheville Regional

Sat 12/6

7:00 am-11:53 am

1 stop7h 53m

Ontario

Sat 12/13

6:00 am-3:34 pm

1 stop6h 34m

$289

ChattanoogaOntario

CHA - ONT

CHAONT

Chattanooga Lovell Field

Tue 12/9

5:45 am-11:02 am

1 stop8h 17m

Ontario

Sat 12/13

7:05 am-5:34 pm

1 stop7h 29m

$289

ChattanoogaOntario

CHA - ONT

CHAONT

Chattanooga Lovell Field

Mon 12/8

6:19 pm-11:04 pm

1 stop7h 45m

Ontario

Sat 12/13

7:05 am-5:34 pm

1 stop7h 29m

$289

ChattanoogaOntario

CHA - ONT

CHAONT

Chattanooga Lovell Field

Sat 2/7

11:47 am-9:48 pm

2 stops13h 01m

Ontario

Sat 2/14

10:30 pm-10:06 am

1 stop8h 36m

$294

AshevilleOntario

AVL - ONT

AVLONT

Asheville Regional

Thu 12/4

3:52 pm-7:39 pm

1 stop6h 47m

Ontario

Tue 12/9

12:12 pm-10:19 pm

1 stop7h 07m

$297

AshevilleOntario

AVL - ONT

AVLONT

Asheville Regional

Thu 12/4

3:52 pm-7:39 pm

1 stop6h 47m

Ontario

Mon 12/8

10:25 pm-9:18 am

1 stop7h 53m

$297

AshevilleOntario

AVL - ONT

AVLONT

Asheville Regional

Sat 12/6

6:30 am-11:02 am

1 stop7h 32m

Ontario

Fri 12/12

10:25 pm-9:18 am

1 stop7h 53m

$297

AshevilleOntario

AVL - ONT

AVLONT

Asheville Regional

Sat 1/24

4:02 pm-9:07 pm

1 stop8h 05m

Ontario

Sun 1/25

10:30 pm-9:23 am

1 stop7h 53m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 60 results
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Best time to book a flight from Georgia to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Georgia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Georgia to Ontario

What is the cheapest month to book a flight from Georgia to Ontario?

Currently, February is the cheapest month in which you can book a flight from Georgia to Ontario (average of $78). Flying from Georgia to Ontario in June is currently the most expensive (average of $138). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GA to ONT?

Find hourly flight availability from Georgia to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

When flying from Georgia to Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 20% versus a flight in the evening.

What is the cheapest day to fly from Georgia to Ontario?

Use this chart to determine the cheapest time to fly round-trip from Georgia to Ontario. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Georgia to Ontario flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Georgia to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ontario from Georgia?

    If you book a flight to Ontario from Georgia, you will be flying to Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.

  • How long is the flight from Georgia to Ontario?

    There are many flights that can get you from Georgia to Ontario in 7h 53m. Fly via Delta, American Airlines, or United Airlines to get the fastest option. There are 1981 mi between Georgia and Ontario. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Georgia to Ontario one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $171. Users have also found prices from $173 and $176 on Frontier and Delta, respectively.

  • What are the most popular routes from Georgia to Ontario?

    The most popular flight routes from Georgia to Ontario are Atlanta Hartsfield-Jackson - Ontario, Jacksonville - Ontario and Chattanooga Lovell Field - Ontario.

  • What are the most reliable airlines from Georgia to Ontario?

    Consider LATAM Airlines (85%), Air France (84%) or Delta (82%) when booking your flight. These represent the most reliable airlines when flying from Georgia to Ontario.

  • What are the cheapest flights from Georgia to Ontario?

    Looking at all options, your cheapest flight can be booked for $299. While the most popular route (Atlanta Hartsfield-Jackson - Ontario) can be booked for $130 on average, our data indicates $529 when flying from Georgia to Ontario.

  • Can I find deals for flights from Georgia to Ontario that include hotel bookings?

    Yes. In addition to deals on Georgia to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Georgia to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Georgia to Ontario.

  • Can I find deals for business class flights from Georgia to Ontario?

    Yes. Cheapflights offers flight deals from Georgia to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Georgia to Ontario?

    Currently, February is the cheapest month in which you can book a flight from Georgia to Ontario (average of $78). Flying from Georgia to Ontario in June is currently the most expensive (average of $138). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 6 airlines flying from Georgia to Ontario

Discover the top 6 airlines that operate flights from Georgia to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$130Average$268FlexibilityNo cancel feeOn-time65%
FrontierCheapest$134Average$226FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$289Average$478FlexibilityNo cancel feeOn-time71%
DeltaCheapest$299Average$524FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$330Average$406FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$338Average$428FlexibilityNo cancel feeOn-time69%

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