ONT - AGS

$331 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 2/18. 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
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Everything you should know

Cheapest round-trip
$331
Delta
Wed 2/18Sat 2/21
ONT - AGS • 1 stop
Cheapest one-way
$407
Delta
Tue 2/24
ONT - AGS • 1 stop
Top airlines
Delta
Cheapest • from $331 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
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+1
Airline reviews
Airline reviews
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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

Wed, Feb 18 - Sat, Feb 21
Delta Logo
10:30 pm - 9:19 amONT-AGS
7h 49m1 stop
Delta Logo
5:45 am - 11:38 amAGS-ONT
8h 53m1 stop
$331Delta
Find Deal
Wed, Dec 24 - Tue, Dec 30
American Airlines Logo
11:59 pm - 12:41 pmONT-AGS
9h 42m1 stop
American Airlines Logo
4:25 pm - 10:14 pmAGS-ONT
8h 49m1 stop
$355American Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
Delta Logo
10:30 pm - 9:19 amONT-AGS
7h 49m1 stop
Delta Logo
11:35 am - 9:52 pmAGS-ONT
13h 17m2 stops
$390Delta
Find Deal
Wed, Nov 19 - Sat, Dec 6
Delta Logo
10:25 pm - 9:03 amONT-AGS
7h 38m1 stop
Delta Logo
6:09 pm - 10:05 pmAGS-ONT
6h 56m1 stop
$396Delta
Find Deal
Wed, Nov 19 - Sat, Dec 6
Delta Logo
4:49 pm - 9:03 amONT-AGS
13h 14m2 stops
Delta Logo
6:09 pm - 10:05 pmAGS-ONT
6h 56m1 stop
$401Delta
Find Deal
Wed, Nov 19 - Sat, Dec 6
Delta Logo
4:49 pm - 9:03 amONT-AGS
13h 14m2 stops
Delta Logo
7:59 am - 5:08 pmAGS-ONT
12h 09m2 stops
$406Delta
Find Deal
Sat, Dec 20 - Thu, Dec 25
Delta Logo
10:29 pm - 9:35 amONT-AGS
8h 06m1 stop
Delta Logo
6:00 am - 10:00 amAGS-ONT
7h 00m1 stop
$409Delta
Find Deal
Wed, Feb 18 - Sat, Feb 21
Delta Logo
10:30 pm - 9:19 amONT-AGS
7h 49m1 stop
Delta Logo
11:35 am - 9:52 pmAGS-ONT
13h 17m2 stops
$420Delta
Find Deal
Wed, Dec 24 - Tue, Dec 30
American Airlines Logo
11:59 pm - 12:41 pmONT-AGS
9h 42m1 stop
American Airlines Logo
4:25 pm - 10:14 pmAGS-ONT
8h 49m1 stop
$431American Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
American Airlines Logo
11:59 pm - 2:38 pmONT-AGS
11h 39m2 stops
American Airlines Logo
7:00 am - 4:19 pmAGS-ONT
12h 19m2 stops
$441American Airlines
Find Deal
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’s the cheapest day of the week to fly from Ontario to Augusta?

The average price of all round-trip flights from Ontario to Augusta clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Augusta on a Monday and more expensive on a Thursday. On your return trip to Ontario, you should consider flying back on a Wednesday, and avoid Fridays for better deals.

Good to know

Low seasonNovember
Cheapest flight$331
Best time to beat the crowds with an average 46% drop in price.
Most popular time to fly with an average 9% increase in price.
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 $407 for a one-way ticket and $331 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 $538 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 $488 and an overall rating of 7.2.

  • 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 7997 reviews
7.3Food
7.9Comfort
7.9Entertainment
8.2Boarding
8.5Crew
Airline reviews

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

8.0 ExcellentPAULINA, Oct 2025LAS - ATL
Read more Delta reviews

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

Non stop on long haul is the way to go. Great experience

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

They made us board and then deboard due to mechanical issue which delayed the departure by almost 2 hours and we barely made our connecting flight. These quality checks should've been done before boarding not after.

I liked the friendliness of the staff. The cleanliness of all 3 planes.

The flight was smooth, the pilot kept us informed about delays and we arrived more of less on time

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

Very crowded flight but what can you expect these days?? Crew was accommodating.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

The entertainment package was vast and the selections were very current. Keep updating it was great.

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

Information on your arrival and departure airports

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