$149 Find Cheap Flights from Ontario to Atlanta

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Atlanta departing on 4/27. 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

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Flight Deals

Cheap Flights from Ontario to Atlanta

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Atlanta 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 Atlanta

Wed, May 20 - Wed, May 27
Multiple Airlines Logo
1:50 pm - 8:44 pm
YTZ
-
ATL
6h 54m
1 stop
Multiple Airlines Logo
8:17 am - 5:35 pm
ATL
-
YTZ
9h 18m
1 stop
$258Multiple Airlines
Wed, May 20 - Wed, May 27
Multiple Airlines Logo
8:55 am - 3:10 pm
YTZ
-
ATL
6h 15m
1 stop
Multiple Airlines Logo
10:05 am - 6:00 pm
ATL
-
YTZ
7h 55m
1 stop
$264Multiple Airlines
Wed, May 20 - Wed, May 27
Multiple Airlines Logo
8:55 am - 3:10 pm
YTZ
-
ATL
6h 15m
1 stop
Multiple Airlines Logo
10:05 am - 6:00 pm
ATL
-
YTZ
7h 55m
1 stop
$265Multiple Airlines
Sun, May 24 - Wed, Jun 3
Multiple Airlines Logo
9:15 am - 11:08 pm
YTZ
-
ATL
13h 53m
1 stop
Multiple Airlines Logo
8:17 am - 5:35 pm
ATL
-
YTZ
9h 18m
1 stop
$269Multiple Airlines
Tue, May 19 - Sun, May 24
Multiple Airlines Logo
9:15 am - 7:51 pm
YTZ
-
ATL
10h 36m
1 stop
Multiple Airlines Logo
1:38 pm - 1:00 pm
ATL
-
YTZ
23h 22m
1 stop
$271Multiple Airlines
Tue, May 26 - Tue, Jun 2
Multiple Airlines Logo
9:15 am - 9:54 pm
YTZ
-
ATL
12h 39m
1 stop
Multiple Airlines Logo
9:16 pm - 5:35 pm
ATL
-
YTZ
20h 19m
1 stop
$273Multiple Airlines
Wed, May 27 - Thu, May 28
Multiple Airlines Logo
8:55 am - 3:10 pm
YTZ
-
ATL
6h 15m
1 stop
Multiple Airlines Logo
8:17 am - 5:35 pm
ATL
-
YTZ
9h 18m
1 stop
$275Multiple Airlines
Tue, May 26 - Tue, Jun 2
Multiple Airlines Logo
9:15 am - 9:54 pm
YTZ
-
ATL
12h 39m
1 stop
Multiple Airlines Logo
10:08 am - 6:00 pm
ATL
-
YTZ
7h 52m
1 stop
$276Multiple Airlines
Tue, May 5 - Wed, May 27
Multiple Airlines Logo
8:55 am - 3:30 pm
YTZ
-
ATL
6h 35m
1 stop
Multiple Airlines Logo
9:00 pm - 1:00 pm
ATL
-
YTZ
16h 00m
1 stop
$277Multiple Airlines
Tue, May 5 - Sun, May 24
Multiple Airlines Logo
8:55 am - 3:30 pm
YTZ
-
ATL
6h 35m
1 stop
Multiple Airlines Logo
1:38 pm - 1:00 pm
ATL
-
YTZ
23h 22m
1 stop
$278Multiple Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$149
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Montreal to Atlanta

Flights from Ontario to Atlanta: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Ontario to Atlanta 
Learn how KAYAK collects reviews and tips from users.
Verified travelerFlew with Delta
YYZ
-
ATL
Jul 2024
Delta is great because when you land, you are already on the domestic side of the airport. Since I take the train/subway downtown, way cheaper than a taxi or Uber, I do not have to take a shuttle all the way around the airport to the subway: I just take a quick link train and walk a short distance. Easy and fast! Like travel should be.
Verified travelerFlew with Korean Air
YYZ
-
ATL
May 2024
As I have two connections international flight. Whether the check luggage goes to the final destination automatically, and how many free check luggages need to advice clearly while booking. Since the two code sharing air flight companies provided different information which was very confusion.

FAQs for booking flights from Ontario to Atlanta

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

    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 Atlanta.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Atlanta 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 Atlanta?

    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 Atlanta with an airline and back to Ontario with another airline.

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

    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 Atlanta from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
College Park
La Grange
Stockbridge
Conyers
Smyrna
Braselton
Oxford
Roswell
Lithonia
Commerce
Canton
Pine Mountain
Locust Grove
Snellville
Suwanee
Forsyth
Union City
Forest Park
Peachtree Corners
Bremen

Everything you need to know for your flight to Atlanta

Information on the airport you'll fly into in Atlanta

Atlanta (ATL)