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Flights from Oklahoma City to Ontario
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Flights from Oklahoma City to Ontario Starting at US$53

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • OKC20:29
        5h 30m
        1 stop
        ONT23:59
        Tue, Feb 25|Oklahoma City - Ontario|Frontier Airlines
        US$53US$69
        24% OFF
        24% OFF
        US$69US$53

        Choose Frontier Airlines flights from Oklahoma City to Ontario. The one-way connecting flight with Frontier Airlines departs from Will Rogers World Airport on Tue, Feb 25, arriving at Ontario International Airport. One-way Prices start from US$53 including taxes and charges.

      • OKC17:37
        5h 8m
        1 stop
        ONT20:45
        Mon, Mar 24|Oklahoma City - Ontario|Frontier Airlines
        US$56US$69
        20% OFF
        20% OFF
        US$69US$56

        Choose Frontier Airlines flights from Oklahoma City to Ontario. The one-way connecting flight with Frontier Airlines departs from Will Rogers World Airport on Mon, Mar 24, arriving at Ontario International Airport. One-way Prices start from US$56 including taxes and charges.

      • OKC20:26
        5h 33m
        1 stop
        ONT23:59
        Tue, Apr 29|Oklahoma City - Ontario|Frontier Airlines
        US$56US$69
        19% OFF
        19% OFF
        US$69US$56

        Choose Frontier Airlines flights from Oklahoma City to Ontario. The one-way connecting flight with Frontier Airlines departs from Will Rogers World Airport on Tue, Apr 29, arriving at Ontario International Airport. One-way Prices start from US$56 including taxes and charges.

      • OKC20:27
        5h 42m
        1 stop
        ONT00:09
        Mon, Mar 10|Oklahoma City - Ontario|Frontier Airlines
        US$56
        US$56

        Choose Frontier Airlines flights from Oklahoma City to Ontario. The one-way connecting flight with Frontier Airlines departs from Will Rogers World Airport on Mon, Mar 10, arriving at Ontario International Airport. One-way Prices start from US$56 including taxes and charges.

      • OKC20:29
        5h 30m
        1 stop
        ONT23:59
        Tue, Feb 18|Oklahoma City - Ontario|Frontier Airlines
        US$57
        US$57

        Choose Frontier Airlines flights from Oklahoma City to Ontario. The one-way connecting flight with Frontier Airlines departs from Will Rogers World Airport on Tue, Feb 18, arriving at Ontario International Airport. One-way Prices start from US$57 including taxes and charges.

      • OKC20:27
        5h 32m
        1 stop
        ONT23:59
        Wed, Apr 2|Oklahoma City - Ontario|Frontier Airlines
        US$59
        US$59

        Choose Frontier Airlines flights from Oklahoma City to Ontario. The one-way connecting flight with Frontier Airlines departs from Will Rogers World Airport on Wed, Apr 2, arriving at Ontario International Airport. One-way Prices start from US$59 including taxes and charges.

      • OKC20:27
        5h 32m
        1 stop
        ONT23:59
        Wed, Apr 9|Oklahoma City - Ontario|Frontier Airlines
        US$60
        US$60

        Choose Frontier Airlines flights from Oklahoma City to Ontario. The one-way connecting flight with Frontier Airlines departs from Will Rogers World Airport on Wed, Apr 9, arriving at Ontario International Airport. One-way Prices start from US$60 including taxes and charges.

      • OKC20:27
        15h 4m
        1 stop
        ONT09:31
        Wed, Mar 19|Oklahoma City - Ontario|Frontier Airlines
        US$61
        US$61

        Choose Frontier Airlines flights from Oklahoma City to Ontario. The one-way connecting flight with Frontier Airlines departs from Will Rogers World Airport on Wed, Mar 19, arriving at Ontario International Airport. One-way Prices start from US$61 including taxes and charges.

      • OKC17:37
        15h 49m
        1 stop
        ONT07:26
        Sat, Mar 8|Oklahoma City - Ontario|Frontier Airlines
        US$64
        US$64

        Choose Frontier Airlines flights from Oklahoma City to Ontario. The one-way connecting flight with Frontier Airlines departs from Will Rogers World Airport on Sat, Mar 8, arriving at Ontario International Airport. One-way Prices start from US$64 including taxes and charges.

      • OKC14:21
        22h 4m
        1 stop
        ONT10:25
        Thu, Feb 27|Oklahoma City - Ontario|Frontier Airlines
        US$64
        US$64

        Choose Frontier Airlines flights from Oklahoma City to Ontario. The one-way connecting flight with Frontier Airlines departs from Will Rogers World Airport on Thu, Feb 27, arriving at Ontario International Airport. One-way Prices start from US$64 including taxes and charges.

      • OKC01:00 pm
        3h 5m
        Nonstop
        ONT02:00 pm
        Thu, Feb 6|Oklahoma City - Ontario|Frontier Airlines
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Oklahoma City to Los Angeles flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL4029

    Delta Air Lines

    08:20

    OKC

    2.7h

    10:04

    SLC

    SMTWTFS
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  2. DL1345

    Delta Air Lines

    11:30

    SLC

    1.9h

    12:26

    ONT

    SMTWTFS

  3. WN753

    Southwest Airlines

    13:15

    OKC

    1.8h

    14:00

    DEN

    SMTWT--
    Search

  4. F91499

    Frontier Airlines

    22:38

    DEN

    2.4h

    23:59

    ONT

    SMTWTFS

  5. AS405

    Alaska Airlines

    15:00

    OKC

    4.0h

    16:58

    SEA

    SMTWTFS
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  6. AS1003

    Alaska Airlines

    21:22

    SEA

    2.6h

    23:59

    ONT

    SMTWTFS

  7. AS405

    Alaska Airlines

    15:00

    OKC

    4.0h

    16:58

    SEA

    SMTWTFS
    Search

  8. AS1088

    Alaska Airlines

    17:55

    SEA

    2.6h

    20:29

    ONT

    -MT----

  9. F91991

    Frontier Airlines

    18:02

    OKC

    2.9h

    18:54

    LAS

    S--WT-S
    Search

  10. F94757

    Frontier Airlines

    12:05

    LAS

    1.1h

    13:14

    ONT

    SMTWTFS

  11. F91991

    Frontier Airlines

    18:02

    OKC

    2.9h

    18:54

    LAS

    S--WT-S
    Search

  12. F92231

    Frontier Airlines

    12:35

    LAS

    1.2h

    13:47

    ONT

    SMTWTFS

  13. F91991

    Frontier Airlines

    18:02

    OKC

    2.9h

    18:54

    LAS

    S--WT-S
    Search

  14. F91283

    Frontier Airlines

    08:49

    LAS

    1.1h

    09:53

    ONT

    S--WT--

  15. F91863

    Frontier Airlines

    20:26

    OKC

    1.9h

    21:20

    DEN

    S--WT-S
    Search

  16. F91261

    Frontier Airlines

    10:00

    DEN

    2.3h

    11:20

    ONT

    SMTWTFS

  17. F91863

    Frontier Airlines

    20:26

    OKC

    1.9h

    21:20

    DEN

    S--WT-S
    Search

  18. F91499

    Frontier Airlines

    22:38

    DEN

    2.4h

    23:59

    ONT

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Oklahoma City to Ontario

We monitor flight fares to help you find the best deals effortlessly

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

FAQ

  • When are flight tickets from Oklahoma City (OKC) to Ontario (ONT) the cheapest?

    Airlines adjust prices for flights from Oklahoma City to Ontario based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Oklahoma City (OKC) to Ontario (ONT) cost?

    According to Trip.com's data, the lowest price is around $279.

How to find a cheap flight from Oklahoma City to Ontario

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Oklahoma City to Ontario. Book your flights at the right time and save more.
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 Information from Oklahoma City to Ontario

Cheapest nonstop flight price$52
Cheapest round-trip ticket price$306
Off-season for travelOctober
Peak season for travelJanuary
Flight distance10,697.22 km
Popular airlineAlaska Airlines

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