OKC - ONT

$122 Find Cheap Flights from Oklahoma City to Ontario - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$138
Typical prices: $291-$465
Frontier
Sat 9/29Wed 10/10
OKC - ONT • 1 stop
Cheapest one-way
$122
Typical prices: $143-$261
Frontier
Sun 10/28
OKC - ONT • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Oklahoma City and Ontario. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
May
Cheapest • 28% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Denver Intl (DEN)
Cheapest • Avg $335 (round-trip)
Phoenix Sky Harbor Intl (PHX)
Shortest trip • 5h 02m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Oklahoma City to Ontario (OKC-ONT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Oklahoma City to Ontario

Tue, Sep 29 - Sat, Oct 10
Frontier Logo
8:30 pm - 10:30 amOKC  Oklahoma City Will Rogers World-ONT Ontario
16h 00m1 stop Denver Intl
Frontier Logo
6:15 am - 7:32 pmONT  Ontario-OKC Oklahoma City Will Rogers World
11h 17m1 stop Denver Intl
$138Frontier
Mon, Sep 28 - Sat, Oct 10
Frontier Logo
8:30 pm - 10:30 amOKC  Oklahoma City Will Rogers World-ONT Ontario
16h 00m1 stop Denver Intl
Frontier Logo
6:15 am - 7:32 pmONT  Ontario-OKC Oklahoma City Will Rogers World
11h 17m1 stop Denver Intl
$157Frontier
Tue, Sep 29 - Sat, Oct 10
American Airlines Logo
3:17 pm - 6:53 pmOKC  Oklahoma City Will Rogers World-ONT Ontario
5h 36m1 stop Dallas/Fort Worth
American Airlines Logo
2:22 pm - 10:35 pmONT  Ontario-OKC Oklahoma City Will Rogers World
6h 13m1 stop Dallas/Fort Worth
$347American Airlines
Thu, Oct 29 - Sat, Oct 31
Delta Logo
1:32 pm - 8:25 pmOKC  Oklahoma City Will Rogers World-ONT Ontario
8h 53m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:07 am - 6:09 pmONT  Ontario-OKC Oklahoma City Will Rogers World
9h 02m1 stop Atlanta Hartsfield-Jackson
$347Delta
Thu, Nov 12 - Mon, Nov 16
Southwest Logo
5:20 am - 10:40 amOKC  Oklahoma City Will Rogers World-ONT Ontario
7h 20m2 stops Phoenix Sky Harbor Intl Sacramento Intl
Southwest Logo
12:50 pm - 9:10 pmONT  Ontario-OKC Oklahoma City Will Rogers World
6h 20m1 stop Phoenix Sky Harbor Intl
$352Southwest
Tue, Sep 29 - Sat, Oct 10
Southwest Logo
7:50 am - 12:40 pmOKC  Oklahoma City Will Rogers World-ONT Ontario
6h 50m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl
Southwest Logo
5:30 am - 2:40 pmONT  Ontario-OKC Oklahoma City Will Rogers World
7h 10m1 stop Phoenix Sky Harbor Intl
$352Southwest
Tue, Oct 20 - Sat, Oct 24
Delta Logo
7:25 am - 4:23 pmOKC  Oklahoma City Will Rogers World-ONT Ontario
10h 58m2 stops Minneapolis St Paul Salt Lake City
Delta Logo
1:35 pm - 8:52 pmONT  Ontario-OKC Oklahoma City Will Rogers World
5h 17m1 stop Salt Lake City
$352Delta
Sat, Oct 10 - Fri, Oct 16
American Airlines Logo
2:55 pm - 6:43 pmOKC  Oklahoma City Will Rogers World-ONT Ontario
5h 48m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
4:29 pm - 11:15 pmONT  Ontario-OKC Oklahoma City Will Rogers World
4h 46m1 stop Phoenix Sky Harbor Intl
$366American Airlines
Tue, Sep 29 - Sat, Oct 10
United Airlines Logo
11:33 am - 5:41 pmOKC  Oklahoma City Will Rogers World-ONT Ontario
8h 08m2 stops Denver Intl San Francisco
United Airlines Logo
8:03 am - 8:05 pmONT  Ontario-OKC Oklahoma City Will Rogers World
10h 02m2 stops San Francisco Denver Intl
$369United Airlines
Sat, Dec 12 - Sun, Dec 20
United Airlines Logo
11:30 am - 8:29 pmOKC  Oklahoma City Will Rogers World-ONT Ontario
10h 59m2 stops Denver Intl San Francisco
United Airlines Logo
1:38 pm - 8:49 pmONT  Ontario-OKC Oklahoma City Will Rogers World
5h 11m1 stop Denver Intl
$433United Airlines
Booking Insights

Price, demand and travel trends for Oklahoma City to Ontario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Oklahoma City to Ontario with more confidence.

How much is a round-trip flight from Oklahoma City to Ontario?

Round-trip flights from Oklahoma City to Ontario start at $138. Prices are below average for this route right now, with typical round-trip fares ranging from $291 to $465. The lowest price found in the past 5 days was $138 on Frontier.

What's the cheapest day of the week to fly from Oklahoma City to Ontario?

Saturday is the cheapest day of the week to fly from Oklahoma City to Ontario, it is 19% cheaper than the average day. Monday is the most expensive day with flight prices 19% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Oklahoma City to Ontario?

  • May is the cheapest month to fly from Oklahoma City to Ontario at $270 round-trip.
  • June ($449) and February ($431) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 66% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Oklahoma City to Ontario flights

Low season

February

Cheapest flight

$122
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly with an average 20% increase in price.
Flight from Oklahoma City to Ontario

When to book flights from Oklahoma City to Ontario

Are your dates flexible? Find out the best times to travel from Oklahoma City to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Oklahoma City to Ontario flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Oklahoma City to Ontario?

    Flights from Oklahoma City to Ontario usually depart from Oklahoma City Will Rogers World (OKC) and arrive at Ontario (ONT).

  • What cabin classes can I book on flights from Oklahoma City to Ontario?

    Only Economy Class is available on flights from Oklahoma City to Ontario.

  • Which airports do connecting flights from Oklahoma City to Ontario pass through?

    One-stop flights from Oklahoma City to Ontario most commonly connect through:

    • Denver Intl (DEN) - 37% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 26% of one-stop connections
    • Dallas/Fort Worth (DFW) - 15% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 13% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Oklahoma City to Ontario?

    On the Oklahoma City to Ontario route, being flexible with your departure day can save you up to 32%. Saturday is the cheapest day at $306 round-trip on average, while Monday is the most expensive at $449: a $143 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Ontario?

    Some of the most popular sights in Ontario are Ontario Convention Center, Ontario Mills and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

  • How long is a flight from Oklahoma City to Ontario?

    A nonstop flight from Oklahoma City to Ontario takes 0h 00m, covering 1,137 miles.

  • Do I need a passport to fly from Oklahoma City to Ontario?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Oklahoma City to Ontario changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $138 to $1,332. That means the highest observed fare was about 10x higher than the lowest one.

  • How are flight prices from Oklahoma City to Ontario looking right now?

    One-way fares from Oklahoma City to Ontario are currently in line with typical prices for this route. Average one-way fares are about $192.

  • How much time can I save by choosing a different layover airport from Oklahoma City to Ontario?

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 5h 02m, compared with 5h 37m via Salt Lake City (SLC) and 5h 54m via Dallas/Fort Worth (DFW).

  • What is the time difference between Oklahoma City and Ontario?

    Ontario is 2 hours behind Oklahoma City (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Ontario Airport (ONT)?

    Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:
    · Fox
    · Thrifty
    · Europcar
    · Dollar
    · Alamo

  • How much should I expect to pay for a Oklahoma City to Ontario flight?

    Round-trip flights from Oklahoma City to Ontario range from $291 to $465, with an average of $375 over the past 12 months. Anything below $291 counts as a good deal.

Your guide to booking Oklahoma City to Ontario flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Saturday departure instead of Monday. On this route, Saturday flights average $306 - about $143 less than Monday (32% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Oklahoma City to Ontario trip for May. Fares historically average $270 round-trip in that month - typically $179 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.
    - Azure Hotel & Suites, Trademark Collection by Wyndham
    - La Quinta Inn & Suites by Wyndham Ontario Airport
    - Holiday Inn Ontario Airport By IHG

Everything you need to know for your flight from Oklahoma City to Ontario

Information on your arrival and departure airports

Oklahoma City (OKC)
Ontario (ONT)