Cheap flights from Atlanta to Ontario

Round-trip
Economy
Atlanta (ATL)
Los Angeles (LAX)
Fri 8/27
Fri 9/3
Any month
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Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Atlanta Hartsfield-Jackson to Ontario.
View current United States travel restrictions

Flight information for Atlanta to Ontario
(ATL to ONT)

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Ontario
Best Price Found$158The best flight deal from Atlanta to Ontario found on momondo in the last 72 hours is $158
Fastest flight time4h 27mThe fastest flight from Atlanta to Ontario takes 4h 27m
Direct flightsFr, Sa and SuDirect flights go from Atlanta to Ontario on Friday, Saturday and Sunday. Airlines offering direct flights are: Delta and Air France.
Airports in Ontario1 airportThere is 1 airport near Ontario: Ontario (ONT)

How to get the cheapest flight ticket from Atlanta to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Atlanta to Ontario?

April
The cheapest time of year to fly to Ontario from Atlanta is April. Most expensive is December

What is the cheapest day to depart Atlanta for Ontario?

Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday

When is the cheapest time to fly from Atlanta to Ontario?

at noon
Atlanta to Ontario flights are approximately 45% more expensive in the evening than at noon

What is the cheapest airline that flies to Ontario from Atlanta?

Frontier
Frontier, United Airlines, and Spirit Airlines are the most popular carriers operating from Atlanta to Ontario

What is the cheapest Atlanta to Ontario flight route?

Atlanta Hartsfield-Jackson - Ontario
Fly from Atlanta Hartsfield-Jackson to Ontario for the best Atlanta - Ontario flight prices
ATL
Atlanta Hartsfield-Jackson
ONT
Ontario

How far in advance should you book Atlanta to Ontario flights?

59 days before
The cheapest time to buy a flight from Atlanta to Ontario is approximately 59 days to departure
60
Days before departure
0

Easily compare round-trip flights from Atlanta to Ontario

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Atlanta to Ontario by changing tabs
Frontier
Sep 17
ATL6:24 amAtlanta Hartsfield-Jackson
4h 26m
ONT10:50 amOntario
Sep 20
ONT9:44 amOntario
4h 10m
ATL1:54 pmAtlanta Hartsfield-Jackson
Frontier
Sep 15
ATL6:24 amAtlanta Hartsfield-Jackson
4h 26m
ONT10:50 amOntario
Sep 18
ONT9:44 amOntario
4h 10m
ATL1:54 pmAtlanta Hartsfield-Jackson
Frontier
Aug 14
ATL6:24 amAtlanta Hartsfield-Jackson
4h 28m
ONT10:52 amOntario
Aug 18
ONT9:44 amOntario
4h 18m
ATL2:02 pmAtlanta Hartsfield-Jackson

Find the cheapest one-way flights from Atlanta to Ontario

If you're looking for one-way flights from Atlanta to Ontario, view some of our deals below provided by Frontier
Frontier
Sep 20
ATL6:24 amAtlanta Hartsfield-Jackson
4h 26m
ONT10:50 amOntario
Frontier
Aug 14
ATL6:24 amAtlanta Hartsfield-Jackson
4h 28m
ONT10:52 amOntario
Frontier
Aug 23
ATL6:27 amAtlanta Hartsfield-Jackson
4h 28m
ONT10:55 amOntario

Best airlines flying from Atlanta to Ontario

Compare and see reviews for airlines that fly from Atlanta to Ontario with momondo
AirlineRatingFree CancellationPrice
Frontier
PriceFrom $92
Free Cancellation
Rating
6.0
6.3

Boarding

5.8

Comfort

6.7

Crew

5.0

Entertainment

5.2

Food

Reviews

Pros: The wonderful crews and the comfortable seat

Cons: Snack and drink

1 / 10
United Airlines
PriceFrom $102
Free Cancellation
Rating
6.8
7.2

Boarding

6.6

Comfort

7.5

Crew

6.6

Entertainment

6.1

Food

Reviews

Pros: Everything! From ticketing agent to all the crew on our flight back were awesome. Thank you!

1 / 10
American Airlines
PriceFrom $131
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.0

Entertainment

6.8

Food

Reviews

Pros: Delayed flight no reasons seems like American Airlines don’t know what to do in these situations

Cons: I believe this airlines should have figured the answer to this question by now.

1 / 10
Spirit Airlines
PriceFrom $184
Free Cancellation
Rating
6.5
6.8

Boarding

6.2

Comfort

7.2

Crew

5.6

Entertainment

5.7

Food

Reviews

Pros: Well, it was not very comfortable and we were delayed for an hour. And a crew member was sick.

Cons: Mostly everything.

1 / 10
Delta
PriceFrom $219
Free Cancellation
Rating
8.2
8.3

Boarding

8.5

Comfort

8.3

Crew

7.9

Entertainment

8.0

Food

Reviews

Cons: Wouldn't let us on the flight when there was plenty of time to get there. Manager was arrogant and slow - didn't care. Poor policies at that airport.

1 / 10

Are airlines flying from Atlanta Hartsfield-Jackson to Ontario offering flexible cancellation due to COVID-19?

Due to the global impact of COVID-19, some of our airline partners operating flights from Atlanta Hartsfield-Jackson to Ontario, such as Delta, American Airlines, and Frontier may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.

How far is Atlanta Hartsfield-Jackson to Ontario by plane?

Atlanta Hartsfield-Jackson and Ontario are 1897.6 mi apart from one another. Flights usually cover this in 4h 26m, depending on flying conditions and air traffic around both airports.

Can I fly to Ontario from Atlanta Hartsfield-Jackson right now?

Information is based on travel restrictions for travel to Ontario within the United States

Most visitors from Atlanta Hartsfield-Jackson need to provide a negative COVID-19 test result and/or quarantine to enter Ontario.

COVID-19 testing requirements
Visitors from Atlanta Hartsfield-Jackson must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Ontario.

Quarantine requirements
Visitors from Atlanta Hartsfield-Jackson are not required to quarantine after entering Ontario.

Can I fly back to Atlanta Hartsfield-Jackson from Ontario?

Returning to Atlanta Hartsfield-Jackson from Ontario

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Atlanta Hartsfield-Jackson.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Atlanta Hartsfield-Jackson.

If you are planning to travel to Ontario at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

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