OKC - ONT

$88 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
$127
Typical prices: $292-$463
Frontier
Tue 12/4Fri 12/7
OKC - ONT • 1 stop
Cheapest one-way
$88
Typical prices: $161-$259
Frontier
Tue 12/4
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
Salt Lake City (SLC)
Cheapest • Avg $334 (round-trip)
Phoenix Sky Harbor Intl (PHX)
Shortest trip • 5h 08m (one-way)
Insights
Insights
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We hope you love your trip to Ontario!

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

 

Cheap flights from Oklahoma City to Ontario with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Fri, Dec 4 - Mon, Dec 7
Frontier Logo
8:29 pm - 12:17 amOKC  Oklahoma City Will Rogers World-ONT Ontario
5h 48m1 stop Denver Intl
Frontier Logo
6:00 am - 7:33 pmONT  Ontario-OKC Oklahoma City Will Rogers World
11h 33m1 stop Denver Intl
$127Frontier
Sat, Dec 5 - Sat, Dec 12
Frontier Logo
8:29 pm - 10:45 amOKC  Oklahoma City Will Rogers World-ONT Ontario
16h 16m1 stop Denver Intl
Frontier Logo
11:30 am - 7:33 pmONT  Ontario-OKC Oklahoma City Will Rogers World
6h 03m1 stop Denver Intl
$220Frontier
Thu, Nov 19 - Sun, Nov 22
Delta Logo
8:24 am - 12:17 pmOKC  Oklahoma City Will Rogers World-ONT Ontario
5h 53m1 stop Salt Lake City
Delta Logo
6:00 am - 1:00 pmONT  Ontario-OKC Oklahoma City Will Rogers World
5h 00m1 stop Salt Lake City
$377Delta
Thu, Nov 19 - Mon, Nov 23
Delta Logo
8:24 am - 12:17 pmOKC  Oklahoma City Will Rogers World-ONT Ontario
5h 53m1 stop Salt Lake City
Delta Logo
6:00 am - 1:00 pmONT  Ontario-OKC Oklahoma City Will Rogers World
5h 00m1 stop Salt Lake City
$377Delta
Wed, Nov 11 - Wed, Nov 18
United Airlines Logo
5:00 am - 12:29 pmOKC  Oklahoma City Will Rogers World-ONT Ontario
9h 29m2 stops Houston George Bush Intcntl San Francisco
United Airlines Logo
9:25 am - 11:30 pmONT  Ontario-OKC Oklahoma City Will Rogers World
12h 05m2 stops San Francisco Denver Intl
$473United Airlines
Fri, Nov 6 - Sun, Nov 8
American Airlines Logo
6:00 am - 9:40 amOKC  Oklahoma City Will Rogers World-ONT Ontario
5h 40m1 stop Dallas/Fort Worth
American Airlines Logo
11:59 pm - 8:24 amONT  Ontario-OKC Oklahoma City Will Rogers World
6h 25m1 stop Dallas/Fort Worth
$478American Airlines
Mon, Nov 9 - Fri, Nov 13
United Airlines Logo
6:00 am - 12:29 pmOKC  Oklahoma City Will Rogers World-ONT Ontario
8h 29m2 stops Denver Intl San Francisco
United Airlines Logo
5:00 am - 11:30 pmONT  Ontario-OKC Oklahoma City Will Rogers World
16h 30m1 stop Denver Intl
$480United Airlines
Thu, Nov 19 - Sat, Nov 21
American Airlines Logo
6:00 am - 9:47 amOKC  Oklahoma City Will Rogers World-ONT Ontario
5h 47m1 stop Dallas/Fort Worth
American Airlines Logo
2:09 pm - 11:59 pmONT  Ontario-OKC Oklahoma City Will Rogers World
7h 50m1 stop Dallas/Fort Worth
$487American Airlines
Sat, Jan 2 - Mon, Jan 4
Southwest Logo
7:05 pm - 11:45 pmOKC  Oklahoma City Will Rogers World-ONT Ontario
6h 40m2 stops Denver Intl Las Vegas Harry Reid Intl
Southwest Logo
1:00 pm - 10:35 pmONT  Ontario-OKC Oklahoma City Will Rogers World
7h 35m2 stops Sacramento Intl Las Vegas Harry Reid Intl
$556Southwest
Sat, Dec 26 - Tue, Dec 29
Southwest Logo
6:55 pm - 11:40 pmOKC  Oklahoma City Will Rogers World-ONT Ontario
6h 45m2 stops Dallas Love Field Las Vegas Harry Reid Intl
Southwest Logo
2:00 pm - 11:35 pmONT  Ontario-OKC Oklahoma City Will Rogers World
7h 35m2 stops Phoenix Sky Harbor Intl Dallas Love Field
$581Southwest

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 with more confidence.

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

Round-trip flights from Oklahoma City to Ontario typically range from $292 to $463. The lowest price found in the past 5 days was $127, on Frontier.

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

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Oklahoma City to Ontario. It’s 29% cheaper than the average day, while Monday is the most expensive, with prices 19% higher.

What’s 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

December

Cheapest flight

$88
Beat the crowds with an average 29% drop in travelers.
The most popular month to fly with an average 61% increase in travelers.
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

  • 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.

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

    A nonstop flight from Oklahoma City to Ontario takes 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.

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

    Round-trip flights from Oklahoma City to Ontario range from $292 to $463, with an average of $377 over the past 12 months. Anything below $292 counts as a good deal.

  • 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 $127 to $1,248. 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 $191.

  • 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

  • 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).

  • 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) - 45% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 22% of one-stop connections
    • Dallas/Fort Worth (DFW) - 13% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 13% of one-stop connections

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

    Yes. Flexible dates can save you up to 40% on flights from Oklahoma City to Ontario. Saturday is the cheapest departure day at $270 round-trip on average, while Monday is the most expensive at $449, a difference of $179.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • 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 08m, compared with 5h 36m via Salt Lake City (SLC) and 5h 59m 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 popular places can I visit in Ontario?

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

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 are flexible, aim for a Saturday departure and avoid flying on Monday. On this route, Saturday flights average $270, about $179 less than Monday fares (40% 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.

    • Ontario Airport Inn
    • Azure Hotel & Suites, Trademark Collection by Wyndham
    • La Quinta Inn & Suites by Wyndham Ontario Airport

More options for your flight from Oklahoma City to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Car rentals in Ontario
Hotels in Ontario
Vacations in Ontario