Flights from Ontario to Atlanta from $65
Book your flight from Ontario (ONT) to Atlanta (ATL) at the best prices. Fares start from $309.
Ontario
ONT
→
Atlanta
ATL
Cheap flight deals from Ontario to Atlanta
Average price start from:
$164
Round-trip flights from Ontario to Atlanta starting at $164. Book now for the best deals!
One-way from:
$65
One-way flights from Ontario to Atlanta starting at $65. Great for flexible travel!
Cheapest day:
Monday
Monday is the cheapest day to fly from Ontario to Atlanta. Save more by booking on this day!
Cheapest In:
$76
Aug 2025
Aug 2025 is the cheapest month to fly from Ontario to Atlanta with prices starting at $76.
Find flight deals from Ontario to Atlanta
Cheapest flights from Ontario to Atlanta
ONEWAY FLIGHTS
LAST MINUTE
CHEAP FLIGHTS
BEST FLIGHTS
ONT
Ontario
ONT - Ontario • 2025-10-19 • 09:00
Unknown
60 min
ATL
Unknown City
$65
Non-stop • 60 min
ONT
Ontario
ONT - Ontario • 2025-10-19 • 09:00
Unknown
60 min
JAX
Unknown City
$141
Non-stop • 60 min
ONT
Ontario
ONT - Ontario • 2025-10-19 • 09:00
Unknown
60 min
JAX
Unknown City
$167
Non-stop • 60 min
ONT
Ontario
ONT - Ontario • 2025-10-19 • 09:00
Unknown
60 min
SAV
Unknown City
$169
Non-stop • 60 min
ONT
Ontario
ONT - Ontario • 2025-10-19 • 09:00
Unknown
60 min
ATL
Unknown City
$171
Non-stop • 60 min
ONT
Ontario
ONT - Ontario • 2025-10-19 • 09:00
Unknown
60 min
JAX
Unknown City
$172
Non-stop • 60 min
ONT
Ontario
ONT - Ontario • 2025-10-19 • 09:00
Unknown
60 min
JAX
Unknown City
$174
Non-stop • 60 min
ONT
Ontario
ONT - Ontario • 2025-10-19 • 09:00
Unknown
60 min
ATL
Unknown City
$177
Non-stop • 60 min
ONT
Ontario
ONT - Ontario • 2025-10-19 • 09:00
Unknown
60 min
ATL
Unknown City
$182
Non-stop • 60 min
ONT
Ontario
ONT - Ontario • 2025-10-19 • 09:00
Unknown
60 min
SAV
Unknown City
$199
Non-stop • 60 min
ONT
Ontario
ONT - Ontario • 2025-10-19 • 09:00
Unknown
60 min
JAX
Unknown City
$204
Non-stop • 60 min
ONT
Ontario
ONT - Ontario • 2025-10-19 • 09:00
Unknown
60 min
AVL
Unknown City
$205
Non-stop • 60 min
Price Trends & Analysis
Weekly Price Trends
For the best deals, try flying to Atlanta on Monday.
Monthly Price Trends
Best time to book flights from Ontario to Atlanta is during January.
Weather & Climate Information
Temperature
Atlanta experiences a humid subtropical climate, with summer temperatures averaging 80-90°F (27-32°C) and mild winters ranging from 30-50°F (-1 to 10°C). The best times for comfortable travel are spring (March to May) and fall (September to November), when temperatures are pleasant and humidity is lower.
Rainfall
The best time to visit Atlanta is in the spring (March to May) when the weather is mild and blooming flowers enhance the city’s beauty. Additionally, this season features exciting events like the Atlanta Dogwood Festival, making it an ideal time for tourists to explore and enjoy vibrant local culture.
Airlines at Atlanta
Places to Visit in Atlanta
About Atlanta
Airlines Flying from Ontario to Atlanta
Hotels in Atlanta
About Atlanta
Places to Visit in Atlanta
Hotels in Atlanta
Airlines Flying from Ontario to Atlanta
Frequently Asked Questions
What's the best deal for flights from Ontario to Atlanta?
The lowest fare available is $65. Maximize savings by booking during January and selecting Monday flights.
How many hours does it take to fly from Ontario to Atlanta?
Flight duration typically ranges around 10-15 hours, with most flights including one stopover for optimal route efficiency.
Which carriers fly between Ontario and Atlanta?
Major airlines serving this route include Frontier Airlines, Delta Air Lines, United Airlines. Each offers different schedules and amenities to suit various travel preferences.
What's the ideal booking window for this route?
Book 2-3 months in advance for the best prices. Traveling during January can provide additional savings opportunities.
Are there convenient hotels near ATL Airport?
Yes, ATL Airport is surrounded by hotels offering shuttle services and modern amenities for travelers.
Why should I visit Atlanta?
Atlanta offers an incredible mix of cultural experiences and modern attractions. Plan your visit during pleasant weather months for the most enjoyable experience.