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Cheap flight deals from Atlanta to Ontario Starting at AED 122

Discover our range of affordable one-way and round-trip flights from Atlanta to Ontario and kick-start your next adventure today!

  • One way
  • Round-trip
      • Cheapest nonstop
        ATL11:20
        6h 35m
        Nonstop
        ONT14:55
        Thu, Feb 20|Atlanta - Ontario|Southwest Airlines
        AED 728AED 1,006
        28% OFF
        28% OFF
        AED 1,006AED 728

        Choose Southwest Airlines flights from Atlanta to Ontario. The one-way direct flight with Southwest Airlines departs from Hartsfield-Jackson Atlanta International Airport on Thu, Feb 20, arriving at Ontario International Airport. One-way Prices start from AED 728 including taxes and charges.

      • ATL11:20
        6h 35m
        Nonstop
        ONT14:55
        Mon, Mar 3|Atlanta - Ontario|Southwest Airlines
        AED 765AED 1,006
        24% OFF
        24% OFF
        AED 1,006AED 765

        Choose Southwest Airlines flights from Atlanta to Ontario. The one-way direct flight with Southwest Airlines departs from Hartsfield-Jackson Atlanta International Airport on Mon, Mar 3, arriving at Ontario International Airport. One-way Prices start from AED 765 including taxes and charges.

      • ATL10:52
        11h 6m
        1 stop
        ONT18:58
        Wed, Apr 9|Atlanta - Ontario|Frontier Airlines
        AED 122AED 1,006
        88% OFF
        88% OFF
        AED 1,006AED 122

        Choose Frontier Airlines flights from Atlanta to Ontario. The one-way connecting flight with Frontier Airlines departs from Hartsfield-Jackson Atlanta International Airport on Wed, Apr 9, arriving at Ontario International Airport. One-way Prices start from AED 122 including taxes and charges.

      • ATL10:03
        10h 44m
        1 stop
        ONT17:47
        Wed, May 7|Atlanta - Ontario|Frontier Airlines
        AED 138
        AED 138

        Choose Frontier Airlines flights from Atlanta to Ontario. The one-way connecting flight with Frontier Airlines departs from Hartsfield-Jackson Atlanta International Airport on Wed, May 7, arriving at Ontario International Airport. One-way Prices start from AED 138 including taxes and charges.

      • ATL11:39
        9h 20m
        1 stop
        ONT17:59
        Wed, Mar 26|Atlanta - Ontario|Frontier Airlines
        AED 145
        AED 145

        Choose Frontier Airlines flights from Atlanta to Ontario. The one-way connecting flight with Frontier Airlines departs from Hartsfield-Jackson Atlanta International Airport on Wed, Mar 26, arriving at Ontario International Airport. One-way Prices start from AED 145 including taxes and charges.

      • ATL11:39
        9h 20m
        1 stop
        ONT17:59
        Wed, Mar 12|Atlanta - Ontario|Frontier Airlines
        AED 147
        AED 147

        Choose Frontier Airlines flights from Atlanta to Ontario. The one-way connecting flight with Frontier Airlines departs from Hartsfield-Jackson Atlanta International Airport on Wed, Mar 12, arriving at Ontario International Airport. One-way Prices start from AED 147 including taxes and charges.

      • ATL09:10
        8h 17m
        1 stop
        ONT14:27
        Tue, Apr 1|Atlanta - Ontario|Frontier Airlines
        AED 147
        AED 147

        Choose Frontier Airlines flights from Atlanta to Ontario. The one-way connecting flight with Frontier Airlines departs from Hartsfield-Jackson Atlanta International Airport on Tue, Apr 1, arriving at Ontario International Airport. One-way Prices start from AED 147 including taxes and charges.

      • ATL21:28
        16h 52m
        1 stop
        ONT11:20
        Tue, Apr 29|Atlanta - Ontario|Frontier Airlines
        AED 168
        AED 168

        Choose Frontier Airlines flights from Atlanta to Ontario. The one-way connecting flight with Frontier Airlines departs from Hartsfield-Jackson Atlanta International Airport on Tue, Apr 29, arriving at Ontario International Airport. One-way Prices start from AED 168 including taxes and charges.

      • ATL09:06
        17h 53m
        1 stop
        ONT23:59
        Tue, Mar 4|Atlanta - Ontario|Frontier Airlines
        AED 173
        AED 173

        Choose Frontier Airlines flights from Atlanta to Ontario. The one-way connecting flight with Frontier Airlines departs from Hartsfield-Jackson Atlanta International Airport on Tue, Mar 4, arriving at Ontario International Airport. One-way Prices start from AED 173 including taxes and charges.

      • ATL21:14
        20h 13m
        1 stop
        ONT14:27
        Mon, Apr 14|Atlanta - Ontario|Frontier Airlines
        AED 183
        AED 183

        Choose Frontier Airlines flights from Atlanta to Ontario. The one-way connecting flight with Frontier Airlines departs from Hartsfield-Jackson Atlanta International Airport on Mon, Apr 14, arriving at Ontario International Airport. One-way Prices start from AED 183 including taxes and charges.

      • ATL01:00 pm
        3h 5m
        Nonstop
        ONT02:00 pm
        Wed, Feb 26|Atlanta - Ontario|Southwest Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Atlanta to Los Angeles flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. F93293

    Frontier Airlines

    07:16

    ATL

    3.4h

    08:38

    DEN

    SMTWTFS
    Search

  2. F91261

    Frontier Airlines

    07:58

    DEN

    2.5h

    09:31

    ONT

    S--WT-S

  3. F91403

    Frontier Airlines

    07:22

    ATL

    2.5h

    08:50

    IAH

    S-TWTFS
    Search

  4. F93131

    Frontier Airlines

    12:18

    IAH

    3.5h

    13:45

    ONT

    S-T-T--

  5. F91447

    Frontier Airlines

    08:30

    ATL

    5.8h

    11:19

    SFO

    -M-----
    Search

  6. F92678

    Frontier Airlines

    08:06

    SFO

    1.5h

    09:34

    ONT

    S--WT-S

  7. F93021

    Frontier Airlines

    10:38

    ATL

    2.6h

    12:12

    DFW

    SMT-TFS
    Search

  8. F91405

    Frontier Airlines

    17:30

    DFW

    3.5h

    18:58

    ONT

    SMTWTFS

  9. F94891

    Frontier Airlines

    11:00

    ATL

    4.8h

    12:49

    LAS

    -MT----
    Search

  10. F91357

    Frontier Airlines

    19:31

    LAS

    1.1h

    20:35

    ONT

    SMTWTFS

  11. F93097

    Frontier Airlines

    15:03

    ATL

    2.7h

    16:43

    DFW

    S----F-
    Search

  12. F91405

    Frontier Airlines

    17:30

    DFW

    3.5h

    18:58

    ONT

    SMTWTFS

  13. F91115

    Frontier Airlines

    16:45

    ATL

    4.6h

    18:22

    LAS

    SMTWTFS
    Search

  14. F91283

    Frontier Airlines

    06:20

    LAS

    1.1h

    07:26

    ONT

    ---WT-S

  15. F93923

    Frontier Airlines

    20:00

    ATL

    4.5h

    21:33

    LAS

    ------S
    Search

  16. F91283

    Frontier Airlines

    06:20

    LAS

    1.1h

    07:26

    ONT

    ---WT-S

  17. F93923

    Frontier Airlines

    20:00

    ATL

    4.5h

    21:33

    LAS

    ------S
    Search

  18. F94757

    Frontier Airlines

    06:00

    LAS

    1.1h

    07:09

    ONT

    SMTWT--

  19. F93923

    Frontier Airlines

    20:00

    ATL

    4.5h

    21:33

    LAS

    ------S
    Search

  20. F92231

    Frontier Airlines

    20:21

    LAS

    1.1h

    21:27

    ONT

    SMT-TF-
Find more flights and airlines

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

These price trend charts carefully monitor and predict how flight prices from Atlanta to Ontario will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Atlanta (ATL) to Ontario (ONT) the cheapest?

    Airlines adjust prices for flights from Atlanta to Ontario based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Atlanta (ATL) to Ontario (ONT) cost?

    According to Trip.com's data, the lowest price is around AED 1,050.

  • What's the most popular airline for non-stop flights from Atlanta (ATL) to Ontario (ONT)?

    Alaska Airlines operates 1 non-stop flights from Atlanta (ATL) to Ontario (ONT).

How to find a cheap flight from Atlanta to Ontario

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Atlanta to Ontario

Cheapest direct flight priceAED 122
Cheapest return ticket priceAED 311
Off-season for travelFebruary
Peak season for travelSeptember
Flight distance9,492.53 km
Popular airlineFrontier Airlines

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