$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 8 — Jul 151
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
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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 June 8, 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 June 8, 2026.
This American Airlines deal was found by Cheapflights users on 6/3. 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 stop9h 46m
American Airlines
Deal found 6/3![American Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 6/4. 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 7/310:00 pm
ONT
- AGS
1 stop8h 35m
Delta
Sat 7/42:59 pm
AGS
- ONT
1 stop6h 31m
Delta
Deal found 6/4![Delta logo]()
$422
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![Delta logo]()
$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![American Airlines logo]()
$431
This Delta deal was found by Cheapflights users on 6/4. 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 9/297:05 am
ONT
- AGS
1 stop6h 57m
Delta
Sat 10/32:38 pm
AGS
- ONT
2 stops10h 16m
Delta
Deal found 6/4![Delta logo]()
$471
This Delta deal was found by Cheapflights users on 6/4. 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 7/910:00 pm
ONT
- AGS
1 stop8h 33m
Delta
Tue 7/214:11 pm
AGS
- ONT
1 stop8h 39m
Delta
Deal found 6/4![Delta logo]()
$499
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 June 8, 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 June 8, 2026.
This American Airlines deal was found by Cheapflights users on 6/3. 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 stop9h 46m
American Airlines
Deal found 6/3![American Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 6/4. 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 7/310:00 pm
ONT
- AGS
1 stop8h 35m
Delta
Sat 7/42:59 pm
AGS
- ONT
1 stop6h 31m
Delta
Deal found 6/4![Delta logo]()
$422
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![Delta logo]()
$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![American Airlines logo]()
$431
This Delta deal was found by Cheapflights users on 6/4. 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 9/297:05 am
ONT
- AGS
1 stop6h 57m
Delta
Sat 10/32:38 pm
AGS
- ONT
2 stops10h 16m
Delta
Deal found 6/4![Delta logo]()
$471
This Delta deal was found by Cheapflights users on 6/4. 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 7/910:00 pm
ONT
- AGS
1 stop8h 33m
Delta
Tue 7/214:11 pm
AGS
- ONT
1 stop8h 39m
Delta
Deal found 6/4![Delta logo]()
$499
This American Airlines deal was found by Cheapflights users on 6/3. 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 6/1812:41 pm
ONT
- AGS
1 stop7h 49m
American Airlines
Mon 6/224:00 pm
AGS
- ONT
1 stop6h 56m
American Airlines
Deal found 6/3![American Airlines logo]()
$675
Last-minute flights from Ontario to AugustaDiscover last-minute flight deals from Ontario to Augusta. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Augusta. Data last updated June 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/4. 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 6/1110:00 pm
ONT
- AGS
1 stop8h 40m
Delta
Thu 6/185:30 am
AGS
- ONT
1 stop8h 10m
Delta
Deal found 6/4![Delta logo]()
$718
This American Airlines deal was found by Cheapflights users on 6/3. 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 6/1812:41 pm
ONT
- AGS
1 stop7h 49m
American Airlines
Mon 6/224:00 pm
AGS
- ONT
1 stop6h 56m
American Airlines
Deal found 6/3![American Airlines logo]()
$675
This Delta deal was found by Cheapflights users on 6/4. 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 7/310:00 pm
ONT
- AGS
1 stop8h 35m
Delta
Sat 7/42:59 pm
AGS
- ONT
1 stop6h 31m
Delta
Deal found 6/4![Delta logo]()
$422
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![American Airlines logo]()
$431
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/36:11 am
ONT
- AGS
2 stops14h 09m
American Airlines
Sat 7/45:00 am
AGS
- ONT
2 stops9h 41m
American Airlines
Deal found 6/4![American Airlines logo]()
$720
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.
Wed 7/810:00 pm
ONT
- AGS
1 stop8h 33m
Delta
Sun 7/124:11 pm
AGS
- ONT
1 stop8h 39m
Delta
Deal found 6/7![Delta logo]()
$793
This Delta deal was found by Cheapflights users on 6/4. 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 7/910:00 pm
ONT
- AGS
1 stop8h 33m
Delta
Tue 7/214:11 pm
AGS
- ONT
1 stop8h 39m
Delta
Deal found 6/4![Delta logo]()
$499
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 June 8, 2026.
Search for one-way flight options from Ontario to Augusta. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
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 11/2810:59 pm
ONT
- AGS
1 stop9h 00m
Delta
Deal found 6/7![Delta logo]()
$428
This Delta deal was found by Cheapflights users on 6/4. 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 7/911:48 am
ONT
- AGS
1 stop9h 07m
Delta
Deal found 6/4![Delta logo]()
$433
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/3010:00 pm
ONT
- AGS
1 stop7h 29m
American Airlines
Deal found 6/4![American Airlines logo]()
$438
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/1611:59 pm
ONT
- AGS
2 stops11h 18m
American Airlines
Deal found 6/4![American Airlines logo]()
$443
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.
Sat 6/1312:41 pm
ONT
- AGS
1 stop7h 49m
American Airlines
Deal found 6/6![American Airlines logo]()
$460
This Delta deal was found by Cheapflights users on 6/4. 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 6/1510:00 pm
ONT
- AGS
1 stop8h 35m
Delta
Deal found 6/4![Delta logo]()
$519
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/1511:59 pm
ONT
- AGS
2 stops10h 27m
American Airlines
Deal found 6/4![American Airlines logo]()
$524
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/304:03 pm
ONT
- AGS
3 stops38h 32m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$896
This Delta deal was found by Cheapflights users on 6/4. 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 6/169:40 am
ONT
- AGS
2 stops8h 39m
Delta
Deal found 6/4![Delta logo]()
$1,556
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 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $385 (American Airlines) |
Popular in | April |
Cheapest in | June |
Average price | $384 |
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 8, 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 - AGS
ONTAGS
Ontario
Sat 8/29
12:33 pm-11:41 pm
1 stop8h 08m
Augusta Bush Field
Wed 9/2
6:45 am-1:31 pm
1 stop9h 46m
$385
OntarioAugusta
ONT - AGS
ONTAGS
Ontario
Fri 7/3
10:00 pm-9:35 am
1 stop8h 35m
Augusta Bush Field
Sat 7/4
2:59 pm-6:30 pm
1 stop6h 31m
$422
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
OntarioAugusta
ONT - AGS
ONTAGS
Ontario
Tue 9/29
7:05 am-5:02 pm
1 stop6h 57m
Augusta Bush Field
Sat 10/3
2:38 pm-9:54 pm
2 stops10h 16m
$471
OntarioAugusta
ONT - AGS
ONTAGS
Ontario
Thu 7/9
10:00 pm-9:33 am
1 stop8h 33m
Augusta Bush Field
Tue 7/21
4:11 pm-9:50 pm
1 stop8h 39m
$499
Quickest round-trip
OntarioAugusta
ONT - AGS
ONTAGS
Ontario
Thu 6/18
12:41 pm-11:30 pm
1 stop7h 49m
Augusta Bush Field
Mon 6/22
4:00 pm-7:56 pm
1 stop6h 56m
$675
Cheapest one-way
OntarioAugusta
ONT - AGS
ONTAGS
Ontario
Sat 11/28
10:59 pm-10:59 am
1 stop9h 00m
$428
OntarioAugusta
ONT - AGS
ONTAGS
Ontario
Sun 11/29
10:59 pm-9:20 am
1 stop7h 21m
$428
OntarioAugusta
ONT - AGS
ONTAGS
Ontario
Tue 6/30
10:00 pm-8:29 am
1 stop7h 29m
$438
Showing 1-10 of 15 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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 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 June 8, 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.
Entertainment
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
7.9
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Entertainment
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
7.9
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Entertainment
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
7.9
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - 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 June 8, 2026.
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Ontario and Augusta flights
Browse other Ontario and Augusta flight options. Last updated on June 8, 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 June 8, 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 2,558,603 searches. Data last updated June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$330 | Average$529 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$465 | Average$517 | FlexibilityNo cancel fee | On-timeN/A |