Cheap flights Atlanta — Ontario (ATL — ONT)

Good to know - Cheap tickets Atlanta — Ontario

Cheapest flight found $51
Minimal flight time 4h 21m
Flight distance 3056 km
Most popular airline Delta Connection

Airfare Atlanta – Ontario by month

Here you can find out in what months how much a ticket Atlanta – Ontario costs to buy cheap plane tickets.

Month One-way Round-trip
July 2026
December 2025
November 2025
October 2025
September 2025
August 2025
May 2025
April 2025
March 2025
February 2025
December 2024
November 2024

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Schedule of direct flights Atlanta — Ontario

Departure Arrival Flight days Flight Airlines Flight time Airports
08:55 10:26 daily DL665 Delta Connection 4h 31m Hartsfield-Jackson Atlanta International Airport — Ontario International Airport Select dates
17:50 19:11 mon, tue, wed, thu, fri, sun DL770 Delta Connection 4h 21m Hartsfield-Jackson Atlanta International Airport — Ontario International Airport Select dates
17:50 19:19 daily DL770 Delta Connection 4h 29m Hartsfield-Jackson Atlanta International Airport — Ontario International Airport Select dates
17:51 19:15 daily DL770 Delta Connection 4h 24m Hartsfield-Jackson Atlanta International Airport — Ontario International Airport Select dates
17:59 19:20 daily DL770 Delta Connection 4h 21m Hartsfield-Jackson Atlanta International Airport — Ontario International Airport Select dates
20:53 22:22 mon, tue, wed, thu, fri, sun DL779 Delta Connection 4h 29m Hartsfield-Jackson Atlanta International Airport — Ontario International Airport Select dates
20:59 22:25 sat, sun DL779 Delta Connection 4h 26m Hartsfield-Jackson Atlanta International Airport — Ontario International Airport Select dates
20:59 22:20 mon, fri DL779 Delta Connection 4h 21m Hartsfield-Jackson Atlanta International Airport — Ontario International Airport Select dates
20:59 22:23 mon, tue, wed, thu, fri, sun DL779 Delta Connection 4h 24m Hartsfield-Jackson Atlanta International Airport — Ontario International Airport Select dates
21:05 22:27 mon, tue, wed, thu, fri, sun DL779 Delta Connection 4h 22m Hartsfield-Jackson Atlanta International Airport — Ontario International Airport Select dates
All routes

Sales of tickets from Atlanta to Ontario in the last 48 hours

2025-11-03 - 2025-11-08

Dynamics airfare Atlanta — Ontario by month for the last year

according to LowCost.Club for the last year

The airfare depends on the departure date. Our chart shows the low season prices on route Atlanta — Ontario

The graph shows that booking flights Atlanta — Ontario is best planned for March and flights Atlanta — Ontario — Atlanta in the month of February.

Flights Atlanta — Ontario

The selection of cheap flights Atlanta — Ontario

Here you can find and purchase the cheapest flights Atlanta — Ontario from $51 and Atlanta — Ontario — Atlanta from $100.

The price of the flight Atlanta — Ontario (United States) — Atlanta from $100 (round-trip).

The average price of the flight Atlanta — Ontario (United States) — Atlanta $352 (round-trip).

Low cost flights Atlanta — Ontario (ATL — ONT)

The distance between Atlanta and Ontario 1899 miles (or 3056 kilometres).

The time difference between Atlanta and Ontario is 3 h.

Minimal flight time from Atlanta to Ontario 4h 21m.

LowCostClub always do a comparison of airfares Atlanta — Ontario with several airlines (include Delta Connection). They will always give you all available options so you can find the cheapest flight to Ontario. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Atlanta — Ontario. Last week, for instance, the cheapest round-trip prices stood at $100 while the cheapest one-way price that was available within the last week cost $51

Routes from nearby cities to Ontario

A flight from a neighbouring city can help you save money on plane tickets.

The most frequent flight to Ontario is from Asheville. The cheapest airfare can be purchased with a flight from Knoxville from $145. The nearest airports from Atlanta with a flight to Ontario are in Huntsville.

Popular International routes from Atlanta

Atlanta — Porto

Atlanta — Cork

Atlanta — Osaka

Popular routes from Ontario

If you are going to fly from Ontario, then study the popular flights. The most popular flights from Ontario:

Popular domestic routes from Atlanta

FAQ about Atlanta — Ontario

Yes, they do: DL665, DL770, DL779

Yes, you can fly from Atlanta to Ontario. Atlanta has 7 airports (Fulton County, Shumba Airport, Perimeter Mall, Beaver Ruin, DeKalb Peachtree Airport, Hartsfield-Jackson Atlanta International Airport, Galleria Heliport) for flights. Delta Connection departs from Atlanta on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through ABX Air, Air Transport International, Alaska Airlines, AlphaSky, American Eagle, Atlas Air, China Airlines, FedEx, Frontier (Cali the Mountain Lion Livery), JetBlue, NetJets, SkyWest Airlines, Southwest Airlines, United Express, UPS.

A direct flight lasts an average of 4h 21m, during which time the aircraft covers a distance of 3056 km.

The price of flights Atlanta — Ontario starts from $51.

Planes fly Atlanta — Ontario 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun

In Atlanta — Fulton County, Shumba Airport, Perimeter Mall, Beaver Ruin, DeKalb Peachtree Airport, Hartsfield-Jackson Atlanta International Airport, Galleria Heliport. In Ontario — Ontario International Airport, International Heliport.

The following flights fly between Atlanta and Ontario: DL665, DL770, DL770, DL770, DL770, DL779, DL779, DL779, DL779, DL779

High season is considered to be October and the cheapest month is March. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Atlanta — Ontario flight deals.

Only one airline operates a direct flight Atlanta — Ontario: Delta Connection.

All the following airlines flights Atlanta — Ontario: ABX Air, Air Transport International, Alaska Airlines, AlphaSky, American Eagle, Atlas Air, China Airlines, Delta Connection, FedEx, Frontier (Cali the Mountain Lion Livery), JetBlue, NetJets, SkyWest Airlines, Southwest Airlines, United Express, UPS.

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