ONT - AGS

$385 Find Cheap Flights from Ontario to Augusta

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Augusta departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Augusta

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Augusta, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Augusta, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$385
Delta
Sat 8/29Wed 9/2
ONT - AGS • 1 stop
Cheapest one-way
$428
Delta
Tue 6/2
ONT - AGS • 1 stop
Top airlines
Cheapest • from $385 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Ontario and Augusta. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $434 (round-trip)
Shortest trip • 7h 11m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Augusta!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Augusta (ONT-AGS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Augusta that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Augusta

Sat, Aug 29 - Wed, Sep 2
Delta Logo
12:00 pm - 9:41 pm
ONT
-
AGS
6h 41m
1 stop
Delta Logo
4:00 pm - 9:56 pm
AGS
-
ONT
8h 56m
1 stop
$385Delta
Sat, Aug 29 - Wed, Sep 2
Delta Logo
5:05 pm - 9:20 am
ONT
-
AGS
13h 15m
2 stops
Delta Logo
11:35 am - 6:01 pm
AGS
-
ONT
9h 26m
1 stop
$417Delta
Wed, Sep 23 - Mon, Sep 28
Delta Logo
10:59 pm - 9:20 am
ONT
-
AGS
7h 21m
1 stop
Delta Logo
11:35 am - 6:01 pm
AGS
-
ONT
9h 26m
1 stop
$452Delta
Sat, Aug 29 - Wed, Sep 2
American Airlines Logo
7:06 am - 7:53 pm
ONT
-
AGS
9h 47m
2 stops
American Airlines Logo
10:18 am - 6:47 pm
AGS
-
ONT
11h 29m
2 stops
$469American Airlines
Tue, May 12 - Sat, May 16
American Airlines Logo
7:30 am - 4:38 pm
ONT
-
AGS
6h 08m
1 stop
American Airlines Logo
4:15 pm - 9:07 pm
AGS
-
ONT
7h 52m
1 stop
$477American Airlines
Tue, May 12 - Sat, May 16
American Airlines Logo
11:59 pm - 3:50 pm
ONT
-
AGS
12h 51m
2 stops
American Airlines Logo
5:08 pm - 10:40 pm
AGS
-
ONT
8h 32m
1 stop
$482American Airlines
Fri, Sep 4 - Mon, Sep 7
Delta Logo
10:59 pm - 10:57 am
ONT
-
AGS
8h 58m
1 stop
Delta Logo
7:00 am - 11:04 am
AGS
-
ONT
7h 04m
1 stop
$485Delta
Wed, May 27 - Sun, May 31
Delta Logo
10:00 pm - 9:18 am
ONT
-
AGS
8h 18m
1 stop
Delta Logo
2:38 pm - 6:36 pm
AGS
-
ONT
6h 58m
1 stop
$486Delta
Wed, May 27 - Sun, May 31
Delta Logo
6:45 am - 11:52 pm
ONT
-
AGS
14h 07m
2 stops
Delta Logo
2:38 pm - 6:36 pm
AGS
-
ONT
6h 58m
1 stop
$491Delta
Fri, May 22 - Fri, May 29
Delta Logo
10:00 pm - 9:18 am
ONT
-
AGS
8h 18m
1 stop
Delta Logo
2:38 pm - 11:34 pm
AGS
-
ONT
11h 56m
2 stops
$510Delta
Booking Insights

KAYAK's insights & trends for Ontario to Augusta flights

Get data-powered insights and trends into flights from Ontario to Augusta to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Ontario to Augusta?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Ontario to Augusta were found on Delta ($385) and American Airlines ($469).

Good to know

Cheapest flight$385
Flight from Ontario to Augusta

When to book flights from Ontario to Augusta

Are your dates flexible? Find out the best times to travel from Ontario to Augusta based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to Augusta

  • What is the cheapest flight from Ontario to Augusta?

    In the last 3 days, the lowest price for a flight from Ontario to Augusta was $428 for a one-way ticket and $385 for a round-trip.

  • Do I need a passport to fly between Ontario and Augusta?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Ontario to Augusta?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Augusta?

    SkyTeam, and oneworld are the airline alliances operating flights between Ontario and Augusta, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Ontario to Augusta, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Ontario to Augusta are Delta and American Airlines. With an average price for the route of $529 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $518 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Ontario to Augusta?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Augusta.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Augusta?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Augusta from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Augusta?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Augusta with an airline and back to Ontario with another airline. Booking your flights between Ontario and AGS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Augusta?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Augusta from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Ontario to Augusta

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Augusta. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Augusta? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8464 reviews
7.2Food
7.8Entertainment
8.5Crew
8.1Boarding
7.9Comfort
Airline reviews

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

8.0 ExcellentMatthew, May 2026
OKC - ATL
Read more Delta reviews

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

This wasn't my experience with Delta. It was just the Pegasus flight. Seats were very hard. Staff was kinda rough. Not very nice. Charged me for snacks. For a 4 hour flight I would've expected more.

Very old plane with no inflight entertainment. I purchased the internet pass and it was nearly unusable.

Short trip, no food and therefore no expectation for much interaction with staff who were pleasant and professional. My critique is on comfort of the seats. Exit rows and comfort seats do not provide enough personal space for 3 side-by-side seats, especially when in the middle row. Some passengers are not considerate of the middle seat and there should be signs that state something to the effect of: "please consider giving middle seats use of the armrests."

Transparency from pilots, quick boarding and exiting the plane, staff greeted to each and everyone,

The flight was way too HOT! And the plane did not have any in-flight TV entertainment.

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

Boarding gate at LAX was too crowded—two gates next to one another

On time departure and early arrival. Flight attendant very nice.

Airlines should be prohibited from using the seats they get away with.

The "on the ground" A/C was not working. It was so hot while waiting to get in the air, a passenger from the rear of the plan declared "I just can't!" and waited in the gangway until time to close the doors. It was miserable. But the crew were champs and had an amazing attitude. I know they were as miserable as we were but didn't let that affect their performance.

The SFO Lounge crew were amazing. The bartender Faris was great. Thanks!

Was not able to do a online check-in because the American Airlines system doesn't store our visa or other passport information, allowing us to have a trouble-free check-in. We were forced to have to check-in at the counter which Changes are upgrade status given that we were not able to check in much earlier.

Flight was extremely hot and they made us check our bags when the space was nowhere near full

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

We left at 1030 am pacific from LA and supposed to land at 7 pm Eastern in NY. They made a detour, stopped in Philadelphia and didn’t land till 1130 PM Eastern!!! Worst flight experience with no pilot communication with no explanation as to what was going on. Everyone was very frustrated to say the least.

Everything you need to know for your flight from Ontario to Augusta

Information on your arrival and departure airports