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Flights from Atlanta to Ontario Starting at £35
We've found these cheap flights for you. You can book one-way or return flight tickets.
- One way
- Round-trip
- ATL12:4714h 12m1 stopONT23:59Wed, May 8|Atlanta - Ontario|Frontier Airlines£35£4726% OFF26% OFF£47£35
- ATL12:4714h 12m1 stopONT23:59Wed, Apr 17|Atlanta - Ontario|Frontier Airlines£40£4716% OFF16% OFF£47£40
- ATL22:2710h 59m1 stopONT06:26Wed, Apr 10|Atlanta - Ontario|Frontier Airlines£40£4716% OFF16% OFF£47£40
- ATL22:2511h 1m1 stopONT06:26Tue, Apr 23|Atlanta - Ontario|Frontier Airlines£40£40
- ATL22:2710h 59m1 stopONT06:26Wed, May 1|Atlanta - Ontario|Frontier Airlines£40£40
- ATL22:2511h 1m1 stopONT06:26Tue, May 7|Atlanta - Ontario|Frontier Airlines£40£40
- ATL22:2511h 1m1 stopONT06:26Tue, Apr 30|Atlanta - Ontario|Frontier Airlines£41£41
- ATL22:2511h 1m1 stopONT06:26Tue, Apr 16|Atlanta - Ontario|Frontier Airlines£41£41
- ATL19:4013h 46m1 stopONT06:26Tue, Apr 9|Atlanta - Ontario|Frontier Airlines£43£43
- ATL12:4214h 17m1 stopONT23:59Sat, Apr 20|Atlanta - Ontario|Frontier Airlines£43£43
- ATL13:003h 5mDirectONT14:00Thu, Apr 4|Atlanta - Ontario|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Find the best time to fly from Atlanta to Ontario
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Atlanta to Ontario
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Frontier Airlines
From £35
Delta Air Lines
From £69
Sun Country Airlines
From £69
Southwest Airlines
From £72
Spirit Airlines
From £79
United Airlines
From £88
American Airlines
From £100
Alaska Airlines
From £126
Jetblue Airways
From £128
ANA airlines
Find more flights and airlines
Alternative Routes from Atlanta to Ontario
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Atlanta to Ontario.
- CheapestATL12:4714h 12m1 transferONT23:59Hartsfield-Jackson Atlanta International Airport - Ontario International AirportWed, May 8Frontier Airlines£35
- ATL12:4714h 12m1 transferONT23:59Hartsfield-Jackson Atlanta International Airport - Ontario International AirportWed, May 8Frontier Airlines£35Find More Flights
How do I find the cheapest flights?
Flight Information from Atlanta to Ontario
Cheapest direct flight price | £35 |
---|---|
Cheapest return ticket price | £128 |
Cheapest month | February |
Peak season for travel | September |
Plan Your Trip Around Ontario
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