HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Augusta

$385+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — AGS
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Augusta with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 10, 2026.

This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:33 pm
ONT
-
AGS
1 stop8h 08m
American Airlines
Wed 9/26:45 am
AGS
-
ONT
1 stop7h 58m
American Airlines
Deal found 6/9$385
This Delta deal was found by Cheapflights users on 6/7. 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 8/295:05 pm
ONT
-
AGS
2 stops13h 21m
Delta
Wed 9/28:15 am
AGS
-
ONT
2 stops11h 09m
Delta
Deal found 6/7$423
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Fri 7/312:35 pm
ONT
-
AGS
1 stop7h 45m
American Airlines
Sat 7/117:00 am
AGS
-
ONT
1 stop7h 45m
American Airlines
Deal found 6/6$431
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/212:35 pm
ONT
-
AGS
1 stop7h 45m
American Airlines
Tue 7/77:00 am
AGS
-
ONT
1 stop9h 22m
American Airlines
Deal found 6/9$590
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:10 pm
ONT
-
AGS
1 stop7h 19m
American Airlines
Sun 7/127:00 am
AGS
-
ONT
1 stop9h 22m
American Airlines
Deal found 6/9$629
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/710:10 pm
ONT
-
AGS
1 stop7h 19m
American Airlines
Mon 7/132:42 pm
AGS
-
ONT
2 stops10h 50m
American Airlines
Deal found 6/8$634

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 June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$385
(American Airlines)

Popular in

June

Cheapest in

October

Average price

$820
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. 10% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 June 10, 2026.
Use the filters below to find and compare flights from Ontario to Augusta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioAugusta

ONT - AGS

ONTAGS

Ontario

Sat 8/29

12:33 pm-11:41 pm

1 stop8h 08m

Augusta Bush Field

Wed 9/2

6:45 am-11:43 am

1 stop7h 58m

$385

OntarioAugusta

ONT - AGS

ONTAGS

Ontario

Sat 8/29

5:05 pm-9:26 am

2 stops13h 21m

Augusta Bush Field

Wed 9/2

8:15 am-4:24 pm

2 stops11h 09m

$423

OntarioAugusta

ONT - AGS

ONTAGS

Ontario

Fri 7/3

12:35 pm-11:20 pm

1 stop7h 45m

Augusta Bush Field

Sat 7/11

7:00 am-11:45 am

1 stop7h 45m

$431
Quickest round-trip

OntarioAugusta

ONT - AGS

ONTAGS

Ontario

Tue 7/7

10:10 pm-8:29 am

1 stop7h 19m

Augusta Bush Field

Mon 7/13

6:31 pm-10:34 pm

1 stop7h 03m

$590

OntarioAugusta

ONT - AGS

ONTAGS

Ontario

Thu 7/2

11:59 pm-2:17 pm

2 stops11h 18m

Augusta Bush Field

Tue 7/7

5:00 am-1:22 pm

2 stops11h 22m

$627

OntarioAugusta

ONT - AGS

ONTAGS

Ontario

Tue 7/7

7:15 pm-8:29 am

2 stops10h 14m

Augusta Bush Field

Sun 7/12

7:00 am-1:22 pm

1 stop9h 22m

$727
Cheapest one-way

OntarioAugusta

ONT - AGS

ONTAGS

Ontario

Sun 11/29

10:59 pm-9:20 am

1 stop7h 21m

$428

OntarioAugusta

ONT - AGS

ONTAGS

Ontario

Sat 11/28

7:00 am-6:47 pm

1 stop8h 47m

$428

OntarioAugusta

ONT - AGS

ONTAGS

Ontario

Tue 6/30

10:00 pm-8:29 am

1 stop7h 29m

$438
Quickest one-way

OntarioAugusta

ONT - AGS

ONTAGS

Ontario

Tue 7/7

10:10 pm-8:29 am

1 stop7h 19m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 11 resultsSorted by cheapest first
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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Augusta flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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 June 10, 2026.
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
8,396 reviews

Food

7.2

Crew

8.5

Overall

7.9

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
Delta
7.9
Good
8,396 reviews
Delta
7.9
Good
8,396 reviews

Food

7.2

Crew

8.5

Overall

7.9

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
American Airlines
7.1
Good
11,635 reviews
Delta
7.9
Good
8,396 reviews

Food

7.2

Crew

8.5

Overall

7.9

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

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 8h 08m. The time it takes to get you to your destination can typically vary by up to 5h 13m. 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 $465 round trip. American Airlines is priced at 39% 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.

See more FAQs

Traveling to a place near Augusta?

Book flights to Augusta if you plan to visit one of these locations
Aiken

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Augusta

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Atlanta flights
San Francisco to Atlanta flights
Ontario to Atlanta flights
San Diego to Atlanta flights
Las Vegas to Atlanta flights
Santa Ana to Atlanta flights
San Jose to Atlanta flights
Oakland to Atlanta flights
Burbank to Atlanta flights
Sacramento to Atlanta flights
Los Angeles to Asheville flights
San Francisco to Savannah flights
Los Angeles to Jacksonville flights
Ontario to Asheville flights
San Francisco to Jacksonville flights
Reno to Atlanta flights
San Francisco to Asheville flights
Ontario to Jacksonville flights
Fresno to Atlanta flights
Los Angeles to Savannah flights
Sacramento to Jacksonville flights
San Diego to Savannah flights
San Diego to Jacksonville flights
San Jose to Jacksonville flights
Ontario to Savannah flights
Los Angeles to Chattanooga flights
Palm Springs to Atlanta flights
Fresno to Jacksonville flights
Las Vegas to Jacksonville flights
Ontario to Chattanooga flights
Long Beach to Atlanta flights
San Diego to Asheville flights
Las Vegas to Savannah flights
Santa Ana to Chattanooga flights
Burbank to Jacksonville flights
Sacramento to Asheville flights
Sacramento to Savannah flights
San Jose to Asheville flights
Oakland to Jacksonville flights
Monterey to Atlanta flights
Las Vegas to Asheville flights
San Luis Obispo to Atlanta flights
San Jose to Savannah flights
Santa Barbara to Atlanta flights
Los Angeles to Tallahassee flights
San Francisco to Chattanooga flights
Las Vegas to Augusta flights
Reno to Asheville flights

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 June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$330Average$529FlexibilityNo cancel feeOn-time71%
DeltaCheapest$465Average$517FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.