$435+ 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — AGS
Nov 28 — Dec 51
Round-trip
1 adult, Economy
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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
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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
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Best
Last-minute
One-way
Cheapest flights from Ontario to AugustaExplore 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 October 29, 2026.
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 October 29, 2026.
This Delta deal was found by Cheapflights users on 10/24. 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.
Wed 10/2812:16 pm -
1 stop8h 39m
Wed 11/41:00 pm -
1 stop9h 30m
Deal found 10/24![Delta logo]()
$527
This American Airlines deal was found by Cheapflights users on 10/25. 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 11/1010:30 am -
1 stop8h 45m
Sat 11/145:30 am -
2 stops11h 01m
Deal found 10/25![American Airlines logo]()
$559
This Delta deal was found by Cheapflights users on 10/24. 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 10/2512:16 pm -
1 stop8h 39m
Wed 11/41:00 pm -
1 stop9h 30m
Deal found 10/24![Delta logo]()
$578
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:30 am -
2 stops9h 51m
Sun 11/156:30 am -
1 stop8h 22m
Deal found 10/27![American Airlines logo]()
$610
This Delta deal was found by Cheapflights users on 10/24. 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.
Wed 10/2812:16 pm -
1 stop6h 15m
Mon 11/22:37 pm -
1 stop7h 53m
Deal found 10/24![Delta logo]()
$653
This American Airlines deal was found by Cheapflights users on 10/24. 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 10/2410:10 pm -
1 stop7h 21m
Wed 11/46:49 am -
1 stop8h 03m
Deal found 10/24![American Airlines logo]()
$657
This American Airlines deal was found by Cheapflights users on 10/24. 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 10/279:41 am -
2 stops10h 49m
Sat 10/317:00 am -
1 stop7h 53m
Deal found 10/24![American Airlines logo]()
$689
This Delta deal was found by Cheapflights users on 10/24. 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 10/2512:16 pm -
1 stop8h 39m
Mon 11/22:37 pm -
1 stop7h 53m
Deal found 10/24![Delta logo]()
$704
This American Airlines deal was found by Cheapflights users on 10/24. 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 10/2410:10 pm -
1 stop7h 21m
Thu 10/293:55 pm -
1 stop8h 16m
Deal found 10/24![American Airlines logo]()
$708
Best flights from Ontario to AugustaDiscover carefully curated flight deals from Ontario to Augusta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2026.
Discover carefully curated flight deals from Ontario to Augusta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2026.
This Delta deal was found by Cheapflights users on 10/24. 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.
Wed 1/131:07 pm -
1 stop7h 45m
Wed 1/205:15 pm -
1 stop7h 28m
Deal found 10/24![Delta logo]()
$435
This American Airlines deal was found by Cheapflights users on 10/25. 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 3/212:49 pm -
1 stop7h 08m
Tue 3/96:23 pm -
1 stop7h 32m
Deal found 10/25![American Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 10/24. 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 1/71:07 pm -
1 stop7h 45m
Thu 1/145:31 am -
1 stop9h 24m
Deal found 10/24![Delta logo]()
$521
This American Airlines deal was found by Cheapflights users on 10/24. 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.
Mon 1/1110:38 am -
1 stop8h 21m
Mon 1/187:00 am -
1 stop9h 28m
Deal found 10/24![American Airlines logo]()
$521
This American Airlines deal was found by Cheapflights users on 10/25. 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 3/26:00 am -
1 stop6h 40m
Mon 3/86:23 pm -
1 stop7h 32m
Deal found 10/25![American Airlines logo]()
$534
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:30 am -
2 stops9h 51m
Sun 11/156:30 am -
1 stop8h 22m
Deal found 10/27![American Airlines logo]()
$610
This Delta deal was found by Cheapflights users on 10/26. 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.
Fri 11/207:05 am -
1 stop8h 22m
Sun 11/296:00 pm -
1 stop6h 56m
Deal found 10/26![Delta logo]()
$1,109
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/209:20 am -
2 stops11h 36m
Sun 11/296:07 pm -
1 stop7h 33m
Deal found 10/26![American Airlines logo]()
$1,200
Last-minute flights from Ontario to AugustaDiscover last-minute flight deals from Ontario to Augusta. Data last updated October 29, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Augusta. Data last updated October 29, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/24. 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 10/2912:16 pm -
1 stop8h 39m
Wed 11/41:00 pm -
1 stop9h 30m
Deal found 10/24![Delta logo]()
$578
This Delta deal was found by Cheapflights users on 10/24. 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 10/297:07 am -
1 stop7h 10m
Mon 11/22:37 pm -
1 stop7h 53m
Deal found 10/24![Delta logo]()
$704
This American Airlines deal was found by Cheapflights users on 10/24. 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 10/2912:43 pm -
1 stop7h 47m
Tue 11/36:49 am -
1 stop9h 42m
Deal found 10/24![American Airlines logo]()
$708
This American Airlines deal was found by Cheapflights users on 10/24. 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 10/2912:43 pm -
1 stop7h 47m
Wed 11/45:30 am -
2 stops9h 22m
Deal found 10/24![American Airlines logo]()
$740
This American Airlines deal was found by Cheapflights users on 10/24. 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 10/2912:43 pm -
1 stop7h 47m
Sun 11/13:53 pm -
1 stop8h 39m
Deal found 10/24![American Airlines logo]()
$759
This American Airlines deal was found by Cheapflights users on 10/24. 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 10/297:34 pm -
2 stops9h 57m
Mon 11/25:17 pm -
1 stop7h 55m
Deal found 10/24![American Airlines logo]()
$798
This Delta deal was found by Cheapflights users on 10/24. 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 10/2912:16 pm -
1 stop8h 39m
Fri 10/302:49 pm -
1 stop23h 17m
Deal found 10/24![Delta logo]()
$943
This American Airlines deal was found by Cheapflights users on 10/25. 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 11/106:00 am -
1 stop6h 22m
Sat 11/143:53 pm -
1 stop10h 04m
Deal found 10/25![American Airlines logo]()
$527
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:30 am -
2 stops9h 51m
Sun 11/156:30 am -
1 stop8h 22m
Deal found 10/27![American Airlines logo]()
$610
One-way flights from Ontario to AugustaSearch for one-way flight options from Ontario to Augusta. Find affordable one-way fares based on user searches. Data last updated October 29, 2026.
Search for one-way flight options from Ontario to Augusta. Find affordable one-way fares based on user searches. Data last updated October 29, 2026.
This Delta deal was found by Cheapflights users on 10/24. 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 1/301:09 pm -
1 stop6h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Delta logo]()
$453
This American Airlines deal was found by Cheapflights users on 10/24. 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 1/306:20 am -
2 stops11h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![American Airlines logo]()
$458
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/612:00 pm -
1 stop8h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Delta logo]()
$544
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/510:40 pm -
1 stop8h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![American Airlines logo]()
$553
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 October 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $437 (American Airlines) |
Popular in | June |
Cheapest in | November |
Average price | $491 |
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 7,457,451 searches. Data last updated October 29, 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
Cheapest round-trip
OntarioAugusta
ONT Ontario - AGS Augusta Bush Field
ONTAGS
Ontario
Wed 1/13
1:07 pm-11:52 pm
1 stop7h 45m
Augusta Bush Field
Wed 1/20
5:15 pm-9:43 pm
1 stop7h 28m
$435
OntarioAugusta
ONT Ontario - AGS Augusta Bush Field
ONTAGS
Ontario
Tue 3/2
12:49 pm-10:57 pm
1 stop7h 08m
Augusta Bush Field
Tue 3/9
6:23 pm-10:55 pm
1 stop7h 32m
$437
OntarioAugusta
ONT Ontario - AGS Augusta Bush Field
ONTAGS
Ontario
Sun 1/31
1:09 pm-11:52 pm
1 stop7h 43m
Augusta Bush Field
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$453
Quickest round-trip
OntarioAugusta
ONT Ontario - AGS Augusta Bush Field
ONTAGS
Ontario
Sat 1/30
1:09 pm-10:30 pm
1 stop6h 21m
Augusta Bush Field
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$453
OntarioAugusta
ONT Ontario - AGS Augusta Bush Field
ONTAGS
Ontario
Sun 1/31
9:28 am-11:06 pm
2 stops10h 38m
Augusta Bush Field
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$458
OntarioAugusta
ONT Ontario - AGS Augusta Bush Field
ONTAGS
Ontario
Thu 1/7
1:07 pm-11:52 pm
1 stop7h 45m
Augusta Bush Field
Thu 1/14
5:31 am-11:55 am
1 stop9h 24m
$521
OntarioAugusta
ONT Ontario - AGS Augusta Bush Field
ONTAGS
Ontario
Mon 1/11
10:38 am-9:59 pm
1 stop8h 21m
Augusta Bush Field
Mon 1/18
7:00 am-1:28 pm
1 stop9h 28m
$521
OntarioAugusta
ONT Ontario - AGS Augusta Bush Field
ONTAGS
Ontario
Tue 3/2
6:00 am-3:40 pm
1 stop6h 40m
Augusta Bush Field
Mon 3/8
6:23 pm-10:55 pm
1 stop7h 32m
$534
OntarioAugusta
ONT Ontario - AGS Augusta Bush Field
ONTAGS
Ontario
Tue 4/6
12:00 pm-11:55 pm
1 stop8h 55m
Augusta Bush Field
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$544
OntarioAugusta
ONT Ontario - AGS Augusta Bush Field
ONTAGS
Ontario
Wed 4/7
10:26 pm-10:24 am
1 stop8h 58m
Augusta Bush Field
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$553
Showing 1-10 of 13 resultsSorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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.
ONT-AGS
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 October 29, 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.
Comfort
7.8
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
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.
Traveling to a place near Augusta?
Book flights to Augusta if you plan to visit one of these locationsAiken
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Other flights to Augusta
Explore flights to Augusta departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 29, 2026.
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Complete your trip to Augusta by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Ontario to Augusta, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Augusta flights
Browse other Ontario and Augusta flight options. Last updated on October 29, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on October 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$430 | Average$529 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$465 | Average$508 | FlexibilityNo cancel fee | On-timeN/A |