ONT - AGS

$385 Find Cheap Flights from Ontario to Augusta - Compare and Save

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

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Everything you should know

Cheapest round-trip
$385
Typical prices: $548-$517
American Airlines
Sat 8/29Wed 9/2
ONT - AGS • 1 stop
Cheapest one-way
$428
Delta
Wed 7/22
ONT - AGS • 1 stop
Top airlines
Cheapest • from $385 (round-trip)
Best reviews • 7.8 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 $473 (round-trip)
Shortest trip • 7h 11m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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
American Airlines Logo
12:33 pm - 11:41 pm
ONT
-
AGS
8h 08m
1 stop
American Airlines Logo
6:45 am - 11:43 am
AGS
-
ONT
7h 58m
1 stop
$385American Airlines
Tue, Sep 29 - Sat, Oct 3
Delta Logo
7:05 am - 5:02 pm
ONT
-
AGS
6h 57m
1 stop
Delta Logo
2:38 pm - 6:33 pm
AGS
-
ONT
6h 55m
1 stop
$412Delta
Tue, Jul 14 - Tue, Jul 21
American Airlines Logo
12:35 pm - 11:20 pm
ONT
-
AGS
7h 45m
1 stop
American Airlines Logo
6:31 pm - 10:34 pm
AGS
-
ONT
7h 03m
1 stop
$431American Airlines
Sat, Aug 29 - Wed, Sep 2
American Airlines Logo
6:15 am - 11:41 pm
ONT
-
AGS
14h 26m
2 stops
American Airlines Logo
6:45 am - 1:31 pm
AGS
-
ONT
9h 46m
1 stop
$444American Airlines
Tue, Jul 14 - Tue, Jul 21
American Airlines Logo
11:59 pm - 2:17 pm
ONT
-
AGS
11h 18m
2 stops
American Airlines Logo
6:31 pm - 10:34 pm
AGS
-
ONT
7h 03m
1 stop
$463American Airlines
Sat, Aug 29 - Wed, Sep 2
Delta Logo
5:05 pm - 9:26 am
ONT
-
AGS
13h 21m
2 stops
Delta Logo
8:15 am - 4:24 pm
AGS
-
ONT
11h 09m
2 stops
$516Delta
Sat, Aug 29 - Wed, Sep 2
American Airlines Logo
6:15 am - 11:41 pm
ONT
-
AGS
14h 26m
2 stops
American Airlines Logo
10:18 am - 6:47 pm
AGS
-
ONT
11h 29m
2 stops
$522American Airlines
Sat, Jul 11 - Fri, Jul 17
American Airlines Logo
5:34 am - 3:30 pm
ONT
-
AGS
6h 56m
1 stop
American Airlines Logo
6:31 pm - 10:34 pm
AGS
-
ONT
7h 03m
1 stop
$528American Airlines
Fri, Jul 3 - Tue, Jul 14
American Airlines Logo
12:35 pm - 11:20 pm
ONT
-
AGS
7h 45m
1 stop
American Airlines Logo
4:00 pm - 10:32 pm
AGS
-
ONT
9h 32m
1 stop
$541American Airlines
Sat, Jul 11 - Fri, Jul 17
American Airlines Logo
10:10 pm - 8:29 am
ONT
-
AGS
7h 19m
1 stop
American Airlines Logo
2:42 pm - 11:59 pm
AGS
-
ONT
12h 17m
2 stops
$567American Airlines
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.

What is the cheapest month to fly from Ontario to Augusta?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Augusta, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to Augusta is February, where tickets cost $0 (return) on average. On the other hand, the most expensive months are June and January, where the average cost of round-trip tickets is $820 and $572 respectively.

Good to know

Low seasonNovember
Cheapest flight$385
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 5% lower on average.
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 5 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 $517 and an overall rating of 7.8, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $529 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.
7.8
DeltaOverall score based on 8406 reviews
7.8Entertainment
7.8Comfort
8.5Crew
7.2Food
8.1Boarding
Airline reviews

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

10.0 ExcellentPaula, Jun 2026
STL - ATL
Read more Delta reviews

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Flight was great! This flight from Atlanta was even better than when I paid for Comfort from SNA to Atlanta.

Connection flights should be spaced out farther because too close I missed my connection.

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

Clean planes and not take my comfort class seat away.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Agency very bad had to cancelled my booking too many changes in the flight changed my flight to 1 week

The gate experience at LAX was abysmal (same for the arrival experience two days prior). Despite the LAX -> SAT schedule of two flights daily, our departure gate was at a smaller hub that we had to be bussed to from Terminal 4. Fortunately, I arrived at LAX extra early and had time to spare, but if I had not known, I might have missed my flight. I looked at the LAX airport map in the AA app and there was no indication of the additional boarding process. Lastly the gate area we were bussed to was crowded with limited food and beverage options. On flight, the fight attendant was hospitable and attentive, the flight was smooth, and AA's free (and working) wifi for AA members were all on the positive side.

Our flight from JFK to Madrid was delayed. We had to go from one side of the Madrid airport (Terminal 4s to the far end of terminal 4 - Gate K98) to our gate in less than 30 minutes. Put passport control and security/baggage check and that’s very hard unless you’re Usain Bolt. I called Iberia Airlines and the telephone customer service told me that I was going to have to pay to re-book. Luckily the help desk in the airport (who was dealing with dozens of people from the same JFK-Madrid flight) did not charge us extra to reschedule to a flight 8 hours later. They also gave us a voucher for breakfast and lunch. Glad the actual person at the airport had some actual sense.

Take-off delayed an hour because of a missing flight officer, so,arrived in Charlotte lates causing many passengers to miss connections. Otherwise a very good flight, safe and comfortable, with an excellent professional crew.

The flight from LA to Chicago was smooth and service was very good overall.

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

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.

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

Information on your arrival and departure airports