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Augusta

$379+ Cheap flights from Ontario to Augusta (ONT - AGS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — AGS
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Ontario to Augusta

Cheapest flights from Ontario to Augusta
Explore the most affordable flight options available from Ontario to Augusta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Delta deal was found by Cheapflights users on 12/14. 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.
Thu 12/257:05 amONT - AGS
1 stop8h 07mDelta
Wed 1/75:45 amAGS - ONT
1 stop8h 46mDelta
Deal found 12/14$420
This Delta deal was found by Cheapflights users on 12/14. 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.
Thu 12/257:05 amONT - AGS
1 stop8h 07mDelta
Fri 1/26:57 pmAGS - ONT
1 stop7h 26mDelta
Deal found 12/14$483
This Delta deal was found by Cheapflights users on 12/14. 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.
Thu 12/257:05 amONT - AGS
1 stop8h 07mDelta
Sun 1/46:00 amAGS - ONT
1 stop6h 55mDelta
Deal found 12/14$519
This Delta deal was found by Cheapflights users on 12/14. 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.
Sun 12/2810:29 pmONT - AGS
1 stop8h 06mDelta
Wed 1/75:08 pmAGS - ONT
1 stop6h 57mDelta
Deal found 12/14$524
This Delta deal was found by Cheapflights users on 12/14. 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.
Mon 12/227:05 amONT - AGS
1 stop8h 12mDelta
Tue 1/65:45 amAGS - ONT
1 stop8h 46mDelta
Deal found 12/14$526
This Delta deal was found by Cheapflights users on 12/14. 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.
Thu 12/257:05 amONT - AGS
1 stop8h 07mDelta
Sat 1/36:00 amAGS - ONT
1 stop7h 00mDelta
Deal found 12/14$533
This American Airlines deal was found by Cheapflights users on 12/13. 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 12/236:20 amONT - AGS
2 stops10h 46mAmerican Airlines
Mon 1/54:25 pmAGS - ONT
1 stop8h 49mAmerican Airlines
Deal found 12/13$552
This Delta deal was found by Cheapflights users on 12/14. 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.
Mon 12/227:05 amONT - AGS
1 stop8h 12mDelta
Fri 1/26:57 pmAGS - ONT
1 stop7h 26mDelta
Deal found 12/14$589
This Delta deal was found by Cheapflights users on 12/14. 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.
Sun 12/2810:29 pmONT - AGS
1 stop8h 06mDelta
Sun 1/46:00 amAGS - ONT
1 stop6h 55mDelta
Deal found 12/14$623
This Delta deal was found by Cheapflights users on 12/14. 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.
Mon 12/227:05 amONT - AGS
1 stop8h 12mDelta
Sun 1/46:00 amAGS - ONT
1 stop6h 55mDelta
Deal found 12/14$625
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Sat 12/207:18 pmONT - AGS
2 stops12h 33mAmerican Airlines
Sat 1/35:00 amAGS - ONT
2 stops9h 53mAmerican Airlines
Deal found 12/11$633

Find flight deals from Ontario to Augusta

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Augusta (AGS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$379
(American Airlines)

Popular in

December

Cheapest in

March

Average price

$697
Provider with most accurate pricing for Ontario-Augusta Bush Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Augusta Bush Field flights.
Search Deals
From Ontario to Augusta Bush Field
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Augusta 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 December 15, 2025.
Use the filters below to find and compare flights from Ontario to Augusta that are best for you.

Fly from

Ontario

Fly to

Augusta

Route

Depart

Return

Price

OntarioAugusta

ONT - AGS

ONTAGS

Ontario

Sun 1/18

6:00 am-3:57 pm

1 stop6h 57m

Augusta Bush Field

Sat 1/24

7:08 am-2:18 pm

1 stop10h 10m

$379

OntarioAugusta

ONT - AGS

ONTAGS

Ontario

Wed 2/18

10:20 pm-9:32 am

1 stop8h 12m

Augusta Bush Field

Wed 2/25

5:35 am-12:02 pm

1 stop9h 27m

$379

OntarioAugusta

ONT - AGS

ONTAGS

Ontario

Wed 2/18

11:59 pm-2:36 pm

2 stops11h 37m

Augusta Bush Field

Wed 2/25

6:00 am-4:26 pm

2 stops13h 26m

$389

OntarioAugusta

ONT - AGS

ONTAGS

Ontario

Thu 12/25

7:05 am-6:12 pm

1 stop8h 07m

Augusta Bush Field

Tue 1/6

5:45 am-11:31 am

1 stop8h 46m

$420

OntarioAugusta

ONT - AGS

ONTAGS

Ontario

Thu 12/25

7:05 am-6:12 pm

1 stop8h 07m

Augusta Bush Field

Thu 1/1

3:03 pm-7:50 pm

1 stop7h 47m

$483

OntarioAugusta

ONT - AGS

ONTAGS

Ontario

Thu 12/25

7:05 am-6:12 pm

1 stop8h 07m

Augusta Bush Field

Fri 1/2

6:57 pm-11:23 pm

1 stop7h 26m

$483

OntarioAugusta

ONT - AGS

ONTAGS

Ontario

Thu 12/25

7:05 am-6:12 pm

1 stop8h 07m

Augusta Bush Field

Sun 1/4

6:00 am-9:55 am

1 stop6h 55m

$519

OntarioAugusta

ONT - AGS

ONTAGS

Ontario

Fri 12/26

10:29 pm-9:35 am

1 stop8h 06m

Augusta Bush Field

Tue 1/6

5:45 am-11:31 am

1 stop8h 46m

$526

OntarioAugusta

ONT - AGS

ONTAGS

Ontario

Sat 12/27

7:05 am-6:17 pm

1 stop8h 12m

Augusta Bush Field

Tue 1/6

5:45 am-11:31 am

1 stop8h 46m

$526

OntarioAugusta

ONT - AGS

ONTAGS

Ontario

Sun 1/4

10:29 pm-10:18 am

1 stop8h 49m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 14 results
1
2

Compare providers for flights from Ontario to Augusta

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Augusta in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Augusta flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Augusta flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Augusta flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Augusta flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Augusta flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Augusta

Have a flexible travel schedule? Discover the best time to fly to Augusta from Ontario 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 Ontario to Augusta

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

Currently, May is the cheapest month in which you can book a flight from Ontario to Augusta (average of $119). Flying from Ontario to Augusta in April is currently the most expensive (average of $317). 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.

Reviews of airlines servicing Augusta

Get insights into the airlines that provide service to Augusta. 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 Augusta. Reviews last updated December 15, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Ontario to Augusta to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,051 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Ontario to Augusta?

    Airlines like American Airlines and Delta fly from Ontario to Augusta in about 6h 57m. The time it takes to get you to your destination can typically vary by up to 1h 15m. Airlines will cover a distance of 2037 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Ontario to Augusta round-trip?

    Flying on American Airlines is currently your cheapest option to Augusta, with prices starting at $330. Another option worth looking into is Delta, starting at $338 round trip. American Airlines is priced at 32% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Augusta 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 Ontario to Augusta?

    Currently, May is the cheapest month in which you can book a flight from Ontario to Augusta (average of $119). Flying from Ontario to Augusta in April is currently the most expensive (average of $317). 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 2 airlines flying from Ontario to Augusta

Discover the top 2 airlines that operate flights from Ontario to Augusta. 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$330Average$480FlexibilityNo cancel feeOn-time71%
DeltaCheapest$338Average$538FlexibilityNo cancel feeOn-timeN/A

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