Cheap Flights from Atlanta, GA to Ontario, CA from $27

One way Round trip

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On Cheapflightsplus.com you will find 6 direct and 245 connecting flights from Atlanta to Ontario. You can compare airfare deals from 6 airlines and multiple travel sites from $27, book and save on cheap plane tickets and last minute offers. Also check out ATL-ONT flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Atlanta to Ontario Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $27 (one-way), $46 (round-trip).

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Best Flights from Atlanta to Ontario Today

Take a look at the list of non stop flights and flights with layovers from Atlanta to Ontario with the lowest price of $27. The fastest direct flight takes 4h 19m and the fastest connecting – 6h.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $136 Find flight	08:55 Atlanta Hartsfield-Jackson	10:25 Ontario Ontario Int.	4h 30m	Delta Air Lines Inc.	DL897
from $136 Find flight	20:39 Atlanta Hartsfield-Jackson	22:09 Ontario Ontario Int.	4h 30m	Delta Air Lines Inc.	DL1962
from $142 Find flight	09:42 Atlanta Hartsfield-Jackson	11:20 Ontario Ontario Int.	4h 38m	Delta Air Lines Inc.	DL784
from $142 Find flight	09:56 Atlanta Hartsfield-Jackson	11:15 Ontario Ontario Int.	4h 19m	Delta Air Lines Inc.	DL495
from $142 Find flight	19:30 Atlanta Hartsfield-Jackson	21:08 Ontario Ontario Int.	4h 38m	Delta Air Lines Inc.	DL409
from $142 Find flight	20:39 Atlanta Hartsfield-Jackson	22:09 Ontario Ontario Int.	4h 30m	Delta Air Lines Inc.	DL484
from $27 Find flight	05:30 Atlanta Hartsfield-Jackson	09:56 Ontario Ontario Int.	7h 26m layover 1h 40m - Denver	Frontier Airlines	F9419 F9371
from $80 Find flight	14:50 Atlanta Hartsfield-Jackson	21:07 Ontario Ontario Int.	9h 17m layover 3h 35m - Denver	Frontier Airlines	F9421 UA683
from $80 Find flight	05:30 Atlanta Hartsfield-Jackson	12:33 Ontario Ontario Int.	10h 3m layover 4h 25m - Denver	Frontier Airlines	F9419 UA5593
from $71 Find flight	07:05 Atlanta Hartsfield-Jackson	17:09 Ontario Ontario Int.	13h 4m layover 4h 4m - Dallas 2h 5m - Denver	Spirit Airlines	NK2862 F9265 F9371
from $72 Find flight	10:00 Atlanta Hartsfield-Jackson	21:07 Ontario Ontario Int.	14h 7m layover 2h 50m - Minneapolis 4h 9m - Denver	Spirit Airlines	NK1560 NK1317 UA683
from $73 Find flight	07:05 Atlanta Hartsfield-Jackson	18:55 Ontario Ontario Int.	14h 50m layover 3h 32m - Dallas 5h 2m - Las Vegas	Spirit Airlines	NK2862 NK2200 WN1005

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on April 27, 2024

Flight Schedule Atlanta (Georgia) to Ontario (California)

Full flight schedule will help you in detecting at what time planes fly from Atlanta to Ontario. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
08:55 — 10:25	08:55 — 10:25 DL897 Delta Air Lines Inc. Atlanta — Ontario	4h 30m	Find flight from$136
09:42 — 11:20	09:42 — 11:20 DL784 Delta Air Lines Inc. Atlanta — Ontario	4h 38m	Find flight from$142
09:56 — 11:15	09:56 — 11:15 DL495 Delta Air Lines Inc. Atlanta — Ontario	4h 19m	Find flight from$142
19:30 — 21:08	19:30 — 21:08 DL409 Delta Air Lines Inc. Atlanta — Ontario	4h 38m	Find flight from$142
20:39 — 22:09	20:39 — 22:09 DL1962 Delta Air Lines Inc. Atlanta — Ontario	4h 30m	Find flight from$136
20:39 — 22:09	20:39 — 22:09 DL484 Delta Air Lines Inc. Atlanta — Ontario	4h 30m	Find flight from$142
05:30 — 09:56	05:30 — 06:50 F9419 Frontier Airlines Atlanta — Denver 1h 40m stop 08:30 — 09:56 F9371 Frontier Airlines Denver — Ontario	7h 26m including layover	Find flight from$27
05:30 — 12:33	05:30 — 06:50 F9419 Frontier Airlines Atlanta — Denver 4h 25m stop 11:15 — 12:33 UA5593 United Airlines Denver — Ontario	10h 3m including layover	Find flight from$80
08:40 — 15:04	08:40 — 10:09 UA533 United Airlines Atlanta — Denver 3h 36m stop 13:45 — 15:04 UA617 United Airlines Denver — Ontario	9h 24m including layover	Find flight from$89
09:00 — 15:35	09:00 — 10:24 F9421 Frontier Airlines Atlanta — Denver 3h 56m stop 14:20 — 15:35 WN1368 Southwest Airlines Denver — Ontario	9h 35m including layover	Find flight from$83
10:30 — 09:56 +1 day	10:30 — 11:54 F9421 Frontier Airlines Atlanta — Denver 20h 36m stop 08:30 — 09:56 F9371 Frontier Airlines Denver — Ontario	26h 26m including layover	Find flight from$32
15:05 — 10:20 +1 day	15:05 — 16:25 F9421 Frontier Airlines Atlanta — Denver 16h 40m stop 09:05 — 10:20 WN1534 Southwest Airlines Denver — Ontario	22h 15m including layover	Find flight from$81
15:55 — 23:00	15:55 — 17:29 F9419 Frontier Airlines Atlanta — Denver 4h 11m stop 21:40 — 23:00 WN449 Southwest Airlines Denver — Ontario	10h 5m including layover	Find flight from$83
16:56 — 16:03 +1 day	16:56 — 18:10 UA363 United Airlines Atlanta — Denver 20h 30m stop 14:40 — 16:03 F9371 Frontier Airlines Denver — Ontario	26h 7m including layover	Find flight from$89
20:04 — 11:48 +1 day	20:04 — 21:35 UA5312 United Airlines Atlanta — Denver 12h 45m stop 10:20 — 11:48 F9371 Frontier Airlines Denver — Ontario	18h 44m including layover	Find flight from$89
21:28 — 07:17 +1 day	21:28 — 22:53 F91511 Frontier Airlines Atlanta — Denver 7h 7m stop 06:00 — 07:17 F9375 Frontier Airlines Denver — Ontario	12h 49m including layover	Find flight from$86
06:10 — 08:25 +1 day	06:10 — 07:13 NK762 Spirit Airlines Atlanta — Chicago 1h 37m stop 08:50 — 10:29 NK2872 Spirit Airlines Chicago — Denver 20h 31m stop 07:00 — 08:25 F9371 Frontier Airlines Denver — Ontario	29h 15m including layover	Find flight from$78
07:05 — 17:09	07:05 — 08:28 NK2862 Spirit Airlines Atlanta — Dallas 4h 4m stop 12:32 — 13:43 F9265 Frontier Airlines Dallas — Denver 2h 5m stop 15:48 — 17:09 F9371 Frontier Airlines Denver — Ontario	13h 4m including layover	Find flight from$71
07:05 — 12:50 +1 day	07:05 — 08:28 NK2862 Spirit Airlines Atlanta — Dallas 7h 35m stop 16:03 — 16:55 NK359 Spirit Airlines Dallas — Las Vegas 18h 50m stop 11:45 — 12:50 WN1699 Southwest Airlines Las Vegas — Ontario	32h 45m including layover	Find flight from$72
08:00 — 14:08 +1 day	08:00 — 09:36 NK1560 Spirit Airlines Atlanta — Minneapolis 20h 24m stop 06:00 — 07:20 F9459 Frontier Airlines Minneapolis — Denver 5h 25m stop 12:45 — 14:08 F9371 Frontier Airlines Denver — Ontario	33h 8m including layover	Find flight from$67
09:30 — 17:32 +1 day	09:30 — 11:32 NK600 Spirit Airlines Atlanta — Philadelphia 8h 27m stop 19:59 — 22:24 F9171 Frontier Airlines Philadelphia — Denver 17h 50m stop 16:14 — 17:32 F9371 Frontier Airlines Denver — Ontario	35h 2m including layover	Find flight from$81
10:40 — 17:09 +1 day	10:40 — 11:48 NK363 Spirit Airlines Atlanta — Houston 24h 22m stop 12:10 — 13:40 F9243 Frontier Airlines Houston — Denver 2h 8m stop 15:48 — 17:09 F9371 Frontier Airlines Denver — Ontario	33h 29m including layover	Find flight from$60
11:00 — 10:20 +1 day	11:00 — 13:10 F92382 Frontier Airlines Atlanta — Philadelphia 8h 20m stop 21:30 — 23:46 F9171 Frontier Airlines Philadelphia — Denver 9h 19m stop 09:05 — 10:20 WN1534 Southwest Airlines Denver — Ontario	26h 20m including layover	Find flight from$78
11:00 — 21:07 +1 day	11:00 — 13:10 F92382 Frontier Airlines Atlanta — Philadelphia 8h 20m stop 21:30 — 23:46 F9171 Frontier Airlines Philadelphia — Denver 19h 59m stop 19:45 — 21:07 UA683 United Airlines Denver — Ontario	37h 7m including layover	Find flight from$79
13:19 — 22:00	13:19 — 14:54 NK1560 Spirit Airlines Atlanta — Minneapolis 1h 6m stop 16:00 — 17:20 NK169 Spirit Airlines Minneapolis — Las Vegas 3h 45m stop 21:05 — 22:00 WN1662 Southwest Airlines Las Vegas — Ontario	11h 41m including layover	Find flight from$84
13:53 — 12:33 +1 day	13:53 — 16:03 F92382 Frontier Airlines Atlanta — Philadelphia 5h 27m stop 21:30 — 23:46 F9171 Frontier Airlines Philadelphia — Denver 11h 29m stop 11:15 — 12:33 UA5593 United Airlines Denver — Ontario	25h 40m including layover	Find flight from$79
14:00 — 17:09 +1 day	14:00 — 15:07 NK762 Spirit Airlines Atlanta — Chicago 15h 23m stop 06:30 — 08:20 F9411 Frontier Airlines Chicago — Denver 7h 28m stop 15:48 — 17:09 F9371 Frontier Airlines Denver — Ontario	30h 9m including layover	Find flight from$64
14:00 — 12:33 +1 day	14:00 — 15:07 NK762 Spirit Airlines Atlanta — Chicago 2h 48m stop 17:55 — 19:37 NK552 Spirit Airlines Chicago — Denver 15h 38m stop 11:15 — 12:33 UA5593 United Airlines Denver — Ontario	25h 33m including layover	Find flight from$71
16:55 — 14:08 +1 day	16:55 — 18:48 NK3003 Spirit Airlines Atlanta — Detroit 15h 22m stop 10:10 — 11:27 F9623 Frontier Airlines Detroit — Denver 1h 18m stop 12:45 — 14:08 F9371 Frontier Airlines Denver — Ontario	24h 13m including layover	Find flight from$71
17:39 — 17:09 +1 day	17:39 — 18:54 UA208 United Airlines Atlanta — Houston 17h 16m stop 12:10 — 13:40 F9243 Frontier Airlines Houston — Denver 2h 8m stop 15:48 — 17:09 F9371 Frontier Airlines Denver — Ontario	26h 30m including layover	Find flight from$81
17:39 — 17:09 +1 day	17:39 — 18:54 UA208 United Airlines Atlanta — Houston 11h 6m stop 06:00 — 07:29 F9245 Frontier Airlines Houston — Denver 8h 19m stop 15:48 — 17:09 F9371 Frontier Airlines Denver — Ontario	26h 30m including layover	Find flight from$87
18:10 — 11:20 +1 day	18:10 — 19:34 NK233 Spirit Airlines Atlanta — Dallas 4h 11m stop 23:45 — 00:20 NK1971 Spirit Airlines Dallas — Phoenix 9h 45m stop 10:05 — 11:20 WN2217 Southwest Airlines Phoenix — Ontario	20h 10m including layover	Find flight from$88
18:15 — 14:08 +1 day	18:15 — 19:28 AA1692 American Airlines Atlanta — Chicago 11h 2m stop 06:30 — 08:20 F9411 Frontier Airlines Chicago — Denver 4h 25m stop 12:45 — 14:08 F9371 Frontier Airlines Denver — Ontario	22h 53m including layover	Find flight from$75
19:06 — 15:04 +1 day	19:06 — 21:03 NK600 Spirit Airlines Atlanta — Philadelphia 10h 50m stop 07:53 — 09:58 UA1616 United Airlines Philadelphia — Denver 3h 47m stop 13:45 — 15:04 UA617 United Airlines Denver — Ontario	22h 58m including layover	Find flight from$89
19:12 — 15:04 +1 day	19:12 — 21:14 NK600 Spirit Airlines Atlanta — Philadelphia 12h 6m stop 09:20 — 11:34 F9171 Frontier Airlines Philadelphia — Denver 2h 11m stop 13:45 — 15:04 UA617 United Airlines Denver — Ontario	22h 52m including layover	Find flight from$85
20:10 — 09:56 +2 days	20:10 — 22:23 F92382 Frontier Airlines Atlanta — Philadelphia 10h 57m stop 09:20 — 11:34 F9171 Frontier Airlines Philadelphia — Denver 20h 56m stop 08:30 — 09:56 F9371 Frontier Airlines Denver — Ontario	40h 46m including layover	Find flight from$77
21:20 — 09:56 +2 days	21:20 — 22:28 UA5758 United Airlines Atlanta — Chicago 17h 58m stop 16:26 — 18:19 F9411 Frontier Airlines Chicago — Denver 14h 11m stop 08:30 — 09:56 F9371 Frontier Airlines Denver — Ontario	39h 36m including layover	Find flight from$75

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on April 27, 2024

Flight Information

Below we will explain in detail what the flights cost on the destination from Atlanta to Ontario depends on and how to choose the most interesting flight option for you.

Distance between Atlanta and Ontario is 3050 miles. Time difference between the cities is 3h. Airplanes depart 05:30 to 23:52 from 7 Atlanta airports and arrive 05:30 to 23:52 to 2 Ontario airports. Average flight time is 4h 30m.

The fastest flight 4h 19m
Average flight time 4h 30m
The earliest flight 05:30
The latest flight 23:52
Distance 1896 ml

What is the lowest airfare Atlanta to Ontario?

The cheapest plane ticket found by our users is $27. This airfare is for economy class on one-way F9419 flight by Frontier Airlines for October 3, 2020 which leaves Hartsfield-Jackson in Atlanta at 05:30 am and arrives at Ontario Ontario Int. at 09:56.

Economy class

$27

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Business class

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First class

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Popular Airlines on the Route

The flight Atlanta — Ontario is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by American Airlines - 27 departures per week at the price of from $ 75 . And the most expensive tickets are offered by Delta Air Lines Inc. airline - from $ 603.

Direct flights

There are 6 nonstop flights on the route. The fastest direct flight is DL495 by Delta Air Lines Inc. takes 4h 19m and the cheapest is F9419 by Frontier Airlines for $136.

DL - Delta Air Lines Inc.

from $136

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Connecting Flights

There are 245 flights with layovers on the route. The fastest connecting flight is WN1699 by Southwest Airlines takes 6h and the cheapest is F9419 by Frontier Airlines for $27.

AA - American Airlines

from $75

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F9 - Frontier Airlines

from $27

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DL - Delta Air Lines Inc.

from $95

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UA - United Airlines

from $75

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WN - Southwest Airlines

from $91

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NK - Spirit Airlines

from $60

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Airports

You can fly from Atlanta to Ontario from 7 airports (Perimeter Mall, DeKalb-Peachtree, Hartsfield-Jackson, Beaver Ruin, Fulton County, Galleria Heliport, Technology Park).

Atlanta airports

Perimeter Mall-JAJ

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DeKalb-Peachtree-PDK

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Hartsfield-Jackson-ATL

from $27
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Beaver Ruin-JAO

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Fulton County-FTY

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Galleria Heliport-JGL

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Technology Park-JAE

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Ontario airports

Ontario Int.-ONT

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International Heliport-JIO

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Airplanes

There are flights to Ontario from Atlanta by 6 airlines that use 10 aircraft brands. They range from huge modern airplanes to small-sized.

Airbus A320

from $27

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Canadair Regional Jet 700

from $89

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Embraer 170

from $89

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Airbus A320-100/200

from $89

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Embraer 175 (winglets)

from $95

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Airbus A321

from $118

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Airbus A319

from $119

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Boeing 737-800

from $128

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Boeing 737-900

from $142

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Boeing 757-300

from $144

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Top Domestic Destinations from Atlanta

You may also consider searching for discounted plane tickets to some other popular places from Atlanta within United States.

Atlanta — Reno

from $55

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Atlanta — Sacramento

from $56

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Atlanta — Boston

from $67

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Atlanta — Charleston

from $68

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Atlanta — Tampa

from $62

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Atlanta — Des Moines

from $56

Find
Atlanta — New York

from $70

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Atlanta — Chicago

from $72

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Atlanta — Dallas

from $66

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Atlanta — Detroit

from $57

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Top International Destinations from Atlanta

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Atlanta — Paris

from $54

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Atlanta — London

from $73

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Atlanta — Tel Aviv

from $65

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Atlanta — Amsterdam

from $6439

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Atlanta — Dhaka

from $63

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Atlanta — Tokyo

from $65

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Atlanta — Hong Kong

from $59

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Atlanta — Toronto

from $73

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Atlanta — Nassau

from $69

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Atlanta — Milan

from $61

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All flights from Atlanta | All flights to Ontario

How to book a plane ticket yourself?

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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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