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$123+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — ONT
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$247
(FlightHub)

One-way from

$123
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$325

Good round-trip deal

$399 or less

Good one-way deal

$344 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. 5% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/176:30 pmATL - ONT
1 stop8h 20mFrontier
lun. 9/227:35 pmONT - ATL
1 stop6h 34mFrontier
Deal found 6/10$247
This Delta deal was found by Cheapflights users on 6/10. 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.
jue. 7/315:30 amCHA - ONT
1 stop8h 00mDelta
mié. 8/611:50 amONT - CHA
1 stop8h 33mDelta
Deal found 6/10$289
This American Airlines deal was found by Cheapflights users on 6/12. 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.
sáb. 9/67:01 amAVL - ONT
1 stop7h 55mAmerican Airlines
sáb. 9/1312:46 pmONT - AVL
1 stop6h 48mAmerican Airlines
Deal found 6/12$289
This JetBlue deal was found by Cheapflights users on 6/10. 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.
vie. 9/1212:25 pmSAV - ONT
1 stop12h 04mJetBlue
dom. 9/2110:56 pmONT - SAV
1 stop9h 44mJetBlue
Deal found 6/10$293
This American Airlines deal was found by Cheapflights users on 6/11. 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.
mar. 8/124:47 pmJAX - ONT
1 stop7h 23mAmerican Airlines
mar. 8/196:10 amONT - JAX
1 stop6h 33mAmerican Airlines
Deal found 6/11$297
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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.
jue. 11/66:04 pmATL - ONT
1 stop8h 52mAlaska Airlines
mar. 11/117:25 amONT - ATL
1 stop28h 11mAlaska Airlines
Deal found 6/9$297
This Delta deal was found by Cheapflights users on 6/10. 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.
vie. 7/186:48 pmAVL - ONT
1 stop6h 39mDelta
dom. 7/2010:05 pmONT - AVL
1 stop8h 00mDelta
Deal found 6/10$297
This Delta deal was found by Cheapflights users on 6/11. 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.
lun. 8/44:10 pmSAV - ONT
1 stop9h 17mDelta
mié. 8/1310:00 pmONT - SAV
1 stop8h 25mDelta
Deal found 6/11$298
This Delta deal was found by Cheapflights users on 6/10. 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.
sáb. 9/67:20 amJAX - ONT
1 stop6h 15mDelta
sáb. 9/1312:00 pmONT - JAX
1 stop9h 02mDelta
Deal found 6/10$315
This American Airlines deal was found by Cheapflights users on 6/11. 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.
mar. 10/215:21 amSAV - ONT
2 stops9h 20mAmerican Airlines
sáb. 10/2510:33 amONT - SAV
2 stops8h 15mAmerican Airlines
Deal found 6/11$316
This American Airlines deal was found by Cheapflights users on 6/12. 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.
lun. 7/286:29 pmCHA - ONT
1 stop8h 25mAmerican Airlines
sáb. 8/212:46 pmONT - CHA
1 stop6h 58mAmerican Airlines
Deal found 6/12$326
This Southwest deal was found by Cheapflights users on 6/11. 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.
mar. 7/16:00 amJAX - ONT
1 stop7h 25mSouthwest
mié. 7/91:00 pmONT - JAX
1 stop6h 20mSouthwest
Deal found 6/11$363

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 junio 12, 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

dom. 8/24

7:32 pm-11:50 pm

1 stop7h 18m

Ontario

dom. 8/31

9:41 pm-6:26 am

1 stop29h 45m

$251

ChattanoogaOntario

CHA - ONT

CHAONT

Chattanooga Lovell Field

jue. 7/31

5:30 am-10:30 am

1 stop8h 00m

Ontario

mié. 8/6

11:50 am-11:23 pm

1 stop8h 33m

$289

AshevilleOntario

AVL - ONT

AVLONT

Asheville Regional

sáb. 9/6

7:01 am-11:56 am

1 stop7h 55m

Ontario

sáb. 9/13

12:46 pm-10:34 pm

1 stop6h 48m

$289

SavannahOntario

SAV - ONT

SAVONT

Savannah/Hilton Head

vie. 9/12

12:25 pm-9:29 pm

1 stop12h 04m

Ontario

dom. 9/21

10:56 pm-11:40 am

1 stop9h 44m

$293

JacksonvilleOntario

JAX - ONT

JAXONT

Jacksonville

mar. 8/12

4:47 pm-9:10 pm

1 stop7h 23m

Ontario

mar. 8/19

6:10 am-3:43 pm

1 stop6h 33m

$297

AshevilleOntario

AVL - ONT

AVLONT

Asheville Regional

vie. 7/18

6:48 pm-10:27 pm

1 stop6h 39m

Ontario

dom. 7/20

10:05 pm-9:05 am

1 stop8h 00m

$297

SavannahOntario

SAV - ONT

SAVONT

Savannah/Hilton Head

lun. 8/4

4:10 pm-10:27 pm

1 stop9h 17m

Ontario

mié. 8/13

10:00 pm-9:25 am

1 stop8h 25m

$298

JacksonvilleOntario

JAX - ONT

JAXONT

Jacksonville

sáb. 9/6

7:20 am-10:35 am

1 stop6h 15m

Ontario

sáb. 9/13

12:00 pm-12:02 am

1 stop9h 02m

$315

SavannahOntario

SAV - ONT

SAVONT

Savannah/Hilton Head

mar. 10/21

5:21 am-11:41 am

2 stops9h 20m

Ontario

sáb. 10/25

10:33 am-9:48 pm

2 stops8h 15m

$316

ChattanoogaOntario

CHA - ONT

CHAONT

Chattanooga Lovell Field

lun. 7/28

6:29 pm-11:54 pm

1 stop8h 25m

Ontario

sáb. 8/2

12:46 pm-10:44 pm

1 stop6h 58m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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, 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 junio 12, 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 junio 12, 2025.

The most flights from USGA to ONT are scheduled on a Wednesday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

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 junio 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Georgia to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

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 $123. Users have also found prices from $149 and $149 on Delta and American 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 Chattanooga Lovell Field - Ontario.

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

    Consider WestJet (89%), Delta (74%) or KLM (69%) 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 $298. While the most popular route (Atlanta Hartsfield-Jackson - Ontario) can be booked for $253 on average our data indicates $414 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.

See more FAQs

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$131Average$268FlexibilityNo cancel feeOn-time65%
FrontierCheapest$131Average$230FlexibilityNo cancel feeOn-time62%
DeltaCheapest$239Average$572FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$476FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$318Average$422FlexibilityNo cancel feeOn-time63%

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