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Ontario

$113+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — ONT
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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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 July 31, 2025.

Round-trip from

$236
(Cheapflightsfares)

One-way from

$113
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$295

Good round-trip deal

$479 or less

Good one-way deal

$348 or less
From Georgia to Ontario
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One-way flight from Georgia to Ontario
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Highest demand for flights based on searches. 8% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Georgia to Ontario.
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Price to beat on a one-way flight from Georgia to Ontario.
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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 July 31, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/167:54 pmATL - ONT
1 stop6h 56mFrontier
Mon 8/187:22 pmONT - ATL
1 stop6h 41mFrontier
Deal found 7/29$236
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/305:54 amCHA - ONT
1 stop7h 26mDelta
Sat 9/611:45 amONT - CHA
1 stop8h 57mDelta
Deal found 7/29$287
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/234:04 pmAVL - ONT
1 stop8h 35mAmerican Airlines
Sat 8/3011:59 pmONT - AVL
1 stop7h 26mAmerican Airlines
Deal found 7/30$289
This JetBlue deal was found by Cheapflights users on 7/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2512:24 pmSAV - ONT
1 stop12h 05mJetBlue
Sun 9/2810:56 pmONT - SAV
1 stop9h 43mJetBlue
Deal found 7/30$293
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/305:49 amAVL - ONT
1 stop7h 31mDelta
Sat 9/67:05 amONT - AVL
1 stop9h 07mDelta
Deal found 7/30$293
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:10 amCHA - ONT
2 stops10h 55mAmerican Airlines
Wed 9/1710:35 pmONT - CHA
1 stop6h 55mAmerican Airlines
Deal found 7/30$294
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/305:50 pmATL - ONT
Nonstop4h 21mDelta
Mon 9/811:45 amONT - ATL
Nonstop4h 32mDelta
Deal found 7/31$299
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/612:38 pmJAX - ONT
1 stop9h 33mDelta
Sat 9/1311:55 amONT - JAX
1 stop6h 42mDelta
Deal found 7/31$325
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:09 pmATL - ONT
1 stop8h 42mAlaska Airlines
Tue 10/2811:59 amONT - ATL
1 stop9h 02mAlaska Airlines
Deal found 7/29$325
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/267:20 amSAV - ONT
2 stops12h 04mAmerican Airlines
Tue 9/211:29 pmONT - SAV
1 stop10h 02mAmerican Airlines
Deal found 7/29$330
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2010:50 amATL - ONT
2 stops8h 55mSouthwest
Sat 8/235:45 amONT - ATL
1 stop8h 25mSouthwest
Deal found 7/30$330
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:39 pmJAX - ONT
1 stop7h 29mAmerican Airlines
Tue 9/211:59 pmONT - JAX
1 stop7h 52mAmerican Airlines
Deal found 7/30$331

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 July 31, 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

AtlantaOntario

ATL - ONT

ATLONT

Atlanta Hartsfield-Jackson

Sat 8/16

7:54 pm-11:50 pm

1 stop6h 56m

Ontario

Mon 8/18

7:22 pm-5:03 am

1 stop6h 41m

$236

ChattanoogaOntario

CHA - ONT

CHAONT

Chattanooga Lovell Field

Sat 8/30

5:54 am-10:20 am

1 stop7h 26m

Ontario

Sat 9/6

11:45 am-11:42 pm

1 stop8h 57m

$287

AshevilleOntario

AVL - ONT

AVLONT

Asheville Regional

Sat 8/23

4:04 pm-9:39 pm

1 stop8h 35m

Ontario

Sat 8/30

11:59 pm-10:25 am

1 stop7h 26m

$289

SavannahOntario

SAV - ONT

SAVONT

Savannah/Hilton Head

Thu 9/25

12:24 pm-9:29 pm

1 stop12h 05m

Ontario

Sun 9/28

10:56 pm-11:39 am

1 stop9h 43m

$293

AshevilleOntario

AVL - ONT

AVLONT

Asheville Regional

Sat 8/30

5:49 am-10:20 am

1 stop7h 31m

Ontario

Sat 9/6

7:05 am-7:12 pm

1 stop9h 07m

$293

ChattanoogaOntario

CHA - ONT

CHAONT

Chattanooga Lovell Field

Wed 9/10

8:10 am-4:05 pm

2 stops10h 55m

Ontario

Wed 9/17

10:35 pm-8:30 am

1 stop6h 55m

$294

AtlantaOntario

ATL - ONT

ATLONT

Atlanta Hartsfield-Jackson

Sat 8/30

5:50 pm-7:11 pm

Nonstop4h 21m

Ontario

Mon 9/8

11:45 am-7:17 pm

Nonstop4h 32m

$299

AtlantaOntario

ATL - ONT

ATLONT

Atlanta Hartsfield-Jackson

Wed 10/22

6:09 pm-11:51 pm

1 stop8h 42m

Ontario

Tue 10/28

11:59 am-12:01 am

1 stop9h 02m

$325

JacksonvilleOntario

JAX - ONT

JAXONT

Jacksonville

Sat 9/6

12:38 pm-7:11 pm

1 stop9h 33m

Ontario

Sat 9/13

11:55 am-9:37 pm

1 stop6h 42m

$325

AtlantaOntario

ATL - ONT

ATLONT

Atlanta Hartsfield-Jackson

Wed 8/20

10:50 am-4:45 pm

2 stops8h 55m

Ontario

Sat 8/23

5:45 am-5:10 pm

1 stop8h 25m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 55 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, August is the cheapest month in which you can book a flight from Georgia to Ontario (average of $246). Flying from Georgia to Ontario in March is currently the most expensive (average of $328). 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 July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Georgia to Ontario as you normally would.

Weekly flight availability from Georgia to Ontario

Explore weekly flight availability from Georgia to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 31, 2025.

The most flights from USGA to ONT are scheduled on a Monday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated July 31, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Georgia to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,244 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,610 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,902 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 popular is this Georgia to Ontario flight route?

    The Georgia to Ontario flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $113. Users have also found prices from $163 and $163 on Delta and Hawaiian Airlines, 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 Savannah/Hilton Head - Ontario.

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

    Consider LATAM Airlines (73%), Delta (65%) or KLM (55%) 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 $348. While the most popular route (Atlanta Hartsfield-Jackson - Ontario) can be booked for $238 on average our data indicates $549 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, August is the cheapest month in which you can book a flight from Georgia to Ontario (average of $246). Flying from Georgia to Ontario in March is currently the most expensive (average of $328). 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.

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Alternative routes for Georgia to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Georgia to Ontario

Discover the top 5 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$237FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$130Average$268FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$256Average$487FlexibilityNo cancel feeOn-time71%
DeltaCheapest$260Average$588FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$318Average$409FlexibilityNo cancel feeOn-time63%

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