| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Ontario Atlanta | Outbound 10/18/25 1 Stopover (DEN) F91500, F93294 26h 03min | Return 11/17/25 1 Stopover (LAS) F93923, F92231 28h 13min |  Frontier Airlines |  | $236 | ||
| Best option Ontario Atlanta | Outbound 09/04/25 1 Stopover (LAS) F94758, F92428 06h 34min | Return 09/28/25 1 Stopover (DEN) F91449, F91499 06h 55min | Frontier Airlines |  | $282 | ||
| Ontario Atlanta | Outbound 10/18/25 1 Stopover (DEN) F91500, F93294 26h 03min | Return 11/17/25 1 Stopover (LAS) F93923, F92231 28h 13min | Frontier Airlines |  | $247 | ||
| Ontario Atlanta | Outbound 09/04/25 1 Stopover (LAS) F92232, F92428 20h 09min | Return 09/28/25 1 Stopover (SFO) F91949, F92678 07h 45min | Frontier Airlines | | $290 | ||
| Ontario Atlanta | Outbound 09/04/25 1 Stopover (LAS) F92232, F92428 20h 09min | Return 09/28/25 1 Stopover (SFO) F91949, F92678 07h 45min | Frontier Airlines | | $301 | ||
| Ontario Atlanta | Outbound 09/04/25 1 Stopover (SEA) AS1111, AS0492 09h 20min | Return 09/28/25 1 Stopover (DFW) AA2403, AA0711 06h 09min |  Alaska Airlines |  | ? | $382 | |
| Ontario Atlanta | Outbound 09/04/25 1 Stopover (SEA) AS1087, AS0464 09h 31min | Return 09/28/25 1 Stopover (PDX) AS0783, AS1066 08h 32min | Alaska Airlines |  | ? | $386 | |
| Ontario Atlanta | Outbound 09/04/25 1 Stopover (SEA) HA6289, HA6601 09h 20min | Return 09/28/25 1 Stopover (PDX) HA4725, HA6371 08h 32min |  Hawaiian Airlines |  | $387 | ||
| Ontario Atlanta | Outbound 09/04/25 1 Stopover (DEN) UA0368, UA1305 25h 05min | Return 09/28/25 1 Stopover (DEN) UA0340, UA2619 11h 17min |  United Airlines |  | ? | $405 | |
| Ontario Atlanta | Outbound 10/18/25 1 Stopover (SEA) AS1111, AS0492 31h 28min | Return 11/17/25 1 Stopover (SEA) AS0533, AS0592 11h 17min | Alaska Airlines | | ? | $407 |
Airline
- Frontier Airlines
- United Airlines
- Alaska Airlines
- American Airlines
- Hawaiian Airlines
Tips and tricks to help you find cheap flights from Ontario to Atlanta
Favorite airline: Frontier Airlines
The favorite airline for flights from Ontario to Atlanta is Frontier Airlines.
Frontier Airlines
77 %
United Airlines
14 %
Delta
5 %
Cheapest weekday: Monday
On this route flights are cheapest on Monday when a ticket costs $140.00 on average.
Direct flights are more expensive
On this route, direct flights are $289.00 more expensive than flights with a stopover.
non stop flight
1 stop
04h 07min
13h 05min
$474
$185
Favourite connection: via Denver
The most popular route is via Denver and is booked by 58 % of all travelers.
Route
bookings
1 stopover Denver International Airport, CO
13h 05min, from $185
58 %
1 stopover Las Vegas - McCarran International Airport, NV
07h 45min, from $240
25 %
1 stopover Houston - George Bush Intercontinental Airport, TX
08h 32min, from $405
10 %
Important flight information
Flight information: Ontario - Atlanta
| Roundtrip from | $235.17 |
|---|---|
| Return flight duration | min. 11:15 |
| Distance | 3054 km |
| Departure airport | Airport Ontario-CA (ONT) |
| Arrival airport | Airport Hartsfield-Jackson Atlanta International Airport, GA (ATL) |
| Destination country | Flights to United States |
Alternative routes to United States
- Flight Ontario - San Francisco from $111
- Flight Ontario - Miami from $262
- Flight Ontario - Las Vegas from $103
- Flight Ontario - Phoenix - Sky Harbor from $171
- Flight Ontario - Dallas from $181
- Flight Ontario - New York from $235
Alternative flights to Atlanta
- Flight New York - Atlanta from $110
- Flight Miami - Atlanta from $97
- Flight Orlando - Atlanta from $97
- Flight Los Angeles - Atlanta from $159
- Flight Chicago - Atlanta from $86
- Flight Fort Lauderdale - Atlanta from $126
- Flight New York - Atlanta from $143
- Flight Baltimore - Atlanta from $84
- Flight Tampa - Atlanta from $82
- Flight Las Vegas - Atlanta from $180
Flight destinations with a similar price
- Flight Atlanta - Pristina from $711
- Flight Atlanta - Sarajevo from $516
- Flight Atlanta - Stuttgart from $486
- Flight Atlanta - Amsterdam from $399
- Flight Atlanta - Brussels from $353
- Flight Atlanta - Cancun from $298
- Flight Atlanta - Dublin from $391
- Flight Atlanta - Rome-Fiumicino from $415
- Flight Atlanta - Frankfurt from $502
Flight destinations with a similar price
- Flight Ontario - New York from $235