$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
May 31 — Jun 71
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Augusta with Cheapflights
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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
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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 May 1, 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 May 1, 2026.
This Delta deal was found by Cheapflights users on 4/28. 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.
Sat 8/2912:00 pm
ONT
- AGS
1 stop6h 41m
Delta
Wed 9/24:00 pm
AGS
- ONT
1 stop8h 56m
Delta
Deal found 4/28![Delta logo]()
$385
This Delta deal was found by Cheapflights users on 4/26. 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.
Wed 9/2310:59 pm
ONT
- AGS
1 stop7h 21m
Delta
Mon 9/2811:35 am
AGS
- ONT
1 stop9h 26m
Delta
Deal found 4/26![Delta logo]()
$452
This American Airlines deal was found by Cheapflights users on 4/29. 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 8/297:06 am
ONT
- AGS
2 stops9h 47m
American Airlines
Wed 9/210:18 am
AGS
- ONT
2 stops11h 29m
American Airlines
Deal found 4/29![American Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 5/127:30 am
ONT
- AGS
1 stop6h 08m
American Airlines
Sat 5/164:15 pm
AGS
- ONT
1 stop7h 52m
American Airlines
Deal found 4/27![American Airlines logo]()
$477
This Delta deal was found by Cheapflights users on 4/29. 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 9/410:59 pm
ONT
- AGS
1 stop8h 58m
Delta
Mon 9/77:00 am
AGS
- ONT
1 stop7h 04m
Delta
Deal found 4/29![Delta logo]()
$485
This Delta deal was found by Cheapflights users on 5/1. 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 5/2710:00 pm
ONT
- AGS
1 stop8h 18m
Delta
Sun 5/312:38 pm
AGS
- ONT
1 stop6h 58m
Delta
Deal found 5/1![Delta logo]()
$486
This Delta deal was found by Cheapflights users on 4/29. 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 5/2210:00 pm
ONT
- AGS
1 stop8h 18m
Delta
Fri 5/292:38 pm
AGS
- ONT
2 stops11h 56m
Delta
Deal found 4/29![Delta logo]()
$510
This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 5/610:15 pm
ONT
- AGS
1 stop8h 03m
Delta
Sun 5/102:38 pm
AGS
- ONT
1 stop6h 58m
Delta
Deal found 4/28![Delta logo]()
$518
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 May 1, 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 May 1, 2026.
This Delta deal was found by Cheapflights users on 4/30. 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 8/2912:00 pm
ONT
- AGS
1 stop8h 56m
Delta
Wed 9/24:00 pm
AGS
- ONT
1 stop8h 56m
Delta
Deal found 4/30![Delta logo]()
$385
This American Airlines deal was found by Cheapflights users on 4/29. 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 8/297:06 am
ONT
- AGS
2 stops9h 47m
American Airlines
Wed 9/210:18 am
AGS
- ONT
2 stops11h 29m
American Airlines
Deal found 4/29![American Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 4/26. 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.
Wed 9/2310:59 pm
ONT
- AGS
1 stop7h 21m
Delta
Mon 9/2811:35 am
AGS
- ONT
1 stop9h 26m
Delta
Deal found 4/26![Delta logo]()
$452
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 5/127:30 am
ONT
- AGS
1 stop6h 08m
American Airlines
Sat 5/164:15 pm
AGS
- ONT
1 stop7h 52m
American Airlines
Deal found 4/27![American Airlines logo]()
$477
This Delta deal was found by Cheapflights users on 4/26. 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 9/2512:00 pm
ONT
- AGS
1 stop6h 41m
Delta
Mon 9/2811:35 am
AGS
- ONT
1 stop9h 26m
Delta
Deal found 4/26![Delta logo]()
$485
This Delta deal was found by Cheapflights users on 4/26. 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.
Thu 9/2412:00 pm
ONT
- AGS
1 stop6h 41m
Delta
Mon 9/2811:35 am
AGS
- ONT
1 stop9h 26m
Delta
Deal found 4/26![Delta logo]()
$485
This Delta deal was found by Cheapflights users on 5/1. 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 5/2812:07 pm
ONT
- AGS
1 stop6h 20m
Delta
Sun 5/312:38 pm
AGS
- ONT
1 stop6h 58m
Delta
Deal found 5/1![Delta logo]()
$486
Last-minute flights from Ontario to AugustaDiscover last-minute flight deals from Ontario to Augusta. Data last updated May 1, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Augusta. Data last updated May 1, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 5/610:15 pm
ONT
- AGS
1 stop8h 03m
Delta
Sun 5/102:38 pm
AGS
- ONT
1 stop6h 58m
Delta
Deal found 4/28![Delta logo]()
$518
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 5/127:30 am
ONT
- AGS
1 stop6h 08m
American Airlines
Sat 5/164:15 pm
AGS
- ONT
1 stop7h 52m
American Airlines
Deal found 4/27![American Airlines logo]()
$477
This Delta deal was found by Cheapflights users on 4/29. 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 5/1910:00 pm
ONT
- AGS
1 stop8h 18m
Delta
Fri 5/295:43 pm
AGS
- ONT
2 stops8h 51m
Delta
Deal found 4/29![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 4/29. 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 5/1910:00 pm
ONT
- AGS
1 stop8h 18m
Delta
Mon 5/253:41 pm
AGS
- ONT
1 stop9h 07m
Delta
Deal found 4/29![Delta logo]()
$532
This Delta deal was found by Cheapflights users on 4/29. 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 5/2210:00 pm
ONT
- AGS
1 stop8h 18m
Delta
Fri 5/292:38 pm
AGS
- ONT
2 stops11h 56m
Delta
Deal found 4/29![Delta logo]()
$510
This Delta deal was found by Cheapflights users on 4/29. 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 5/2210:00 pm
ONT
- AGS
1 stop8h 18m
Delta
Thu 5/282:38 pm
AGS
- ONT
1 stop6h 58m
Delta
Deal found 4/29![Delta logo]()
$573
This Delta deal was found by Cheapflights users on 4/29. 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 5/235:55 pm
ONT
- AGS
2 stops12h 23m
Delta
Fri 5/292:38 pm
AGS
- ONT
2 stops11h 56m
Delta
Deal found 4/29![Delta logo]()
$529
This Delta deal was found by Cheapflights users on 5/1. 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 5/2710:00 pm
ONT
- AGS
1 stop8h 18m
Delta
Sun 5/312:38 pm
AGS
- ONT
1 stop6h 58m
Delta
Deal found 5/1![Delta logo]()
$486
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 May 1, 2026.
Search for one-way flight options from Ontario to Augusta. Find affordable one-way fares based on user searches. Data last updated May 1, 2026.
This Delta deal was found by Cheapflights users on 4/30. 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 6/210:00 pm
ONT
- AGS
1 stop8h 18m
Delta
Deal found 4/30![Delta logo]()
$428
This Delta deal was found by Cheapflights users on 4/29. 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 5/612:49 pm
ONT
- AGS
1 stop8h 09m
Delta
Deal found 4/29![Delta logo]()
$438
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 5/1710:26 pm
ONT
- AGS
1 stop9h 08m
American Airlines
Deal found 4/29![American Airlines logo]()
$488
This Delta deal was found by Cheapflights users on 4/30. 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 6/99:40 am
ONT
- AGS
2 stops8h 39m
Delta
Deal found 4/30![Delta logo]()
$525
This Delta deal was found by Cheapflights users on 4/30. 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 6/1711:50 am
ONT
- AGS
1 stop6h 29m
Delta
Deal found 4/30![Delta logo]()
$570
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 May 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $385 (Delta) |
Popular in | April |
Cheapest in | September |
Average price | $494 |
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 May 1, 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
12:00 pm-11:56 pm
1 stop8h 56m
Augusta Bush Field
Wed 9/2
4:00 pm-9:56 pm
1 stop8h 56m
$385
OntarioAugusta
ONT - AGS
ONTAGS
Ontario
Wed 9/23
10:59 pm-9:20 am
1 stop7h 21m
Augusta Bush Field
Mon 9/28
11:35 am-6:01 pm
1 stop9h 26m
$452
OntarioAugusta
ONT - AGS
ONTAGS
Ontario
Sat 8/29
7:06 am-7:53 pm
2 stops9h 47m
Augusta Bush Field
Wed 9/2
10:18 am-6:47 pm
2 stops11h 29m
$469
OntarioAugusta
ONT - AGS
ONTAGS
Ontario
Tue 5/12
7:30 am-4:38 pm
1 stop6h 08m
Augusta Bush Field
Sat 5/16
4:15 pm-9:07 pm
1 stop7h 52m
$477
OntarioAugusta
ONT - AGS
ONTAGS
Ontario
Fri 9/25
12:00 pm-9:41 pm
1 stop6h 41m
Augusta Bush Field
Mon 9/28
11:35 am-6:01 pm
1 stop9h 26m
$485
OntarioAugusta
ONT - AGS
ONTAGS
Ontario
Thu 9/24
12:00 pm-9:41 pm
1 stop6h 41m
Augusta Bush Field
Mon 9/28
11:35 am-6:01 pm
1 stop9h 26m
$485
Quickest round-trip
OntarioAugusta
ONT - AGS
ONTAGS
Ontario
Thu 5/28
12:07 pm-9:27 pm
1 stop6h 20m
Augusta Bush Field
Sun 5/31
2:38 pm-6:36 pm
1 stop6h 58m
$486
Cheapest one-way
OntarioAugusta
ONT - AGS
ONTAGS
Ontario
Wed 5/6
12:49 pm-11:58 pm
1 stop8h 09m
$438
OntarioAugusta
ONT - AGS
ONTAGS
Ontario
Sun 5/17
10:26 pm-10:34 am
1 stop9h 08m
$488
OntarioAugusta
ONT - AGS
ONTAGS
Ontario
Tue 6/9
9:40 am-9:19 pm
2 stops8h 39m
$525
Showing 1-10 of 11 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 May.
| 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 May 1, 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
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - 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
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Ontario and Augusta flights
Browse other Ontario and Augusta flight options. Last updated on May 1, 2026.
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Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on May 1, 2026.
Popular flight searches
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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 May 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$330 | Average$518 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$465 | Average$529 | FlexibilityNo cancel fee | On-timeN/A |