ONT

$78 Find Cheap Flights from Oklahoma to Ontario - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Oklahoma to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oklahoma to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Oklahoma to Ontario

Thu, Sep 17 - Mon, Sep 21
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 - 7:34 pmONT  Ontario-OKC Oklahoma City Will Rogers World
11h 19m1 stop Denver Intl
$146Frontier
Wed, Nov 11 - Mon, Nov 16
Frontier Logo
1:56 pm - 11:55 pmOKC  Oklahoma City Will Rogers World-ONT Ontario
11h 59m1 stop Denver Intl
Frontier Logo
6:15 am - 1:01 pmONT  Ontario-OKC Oklahoma City Will Rogers World
4h 46m1 stop Denver Intl
$158Frontier
Sat, Sep 19 - Sat, Sep 26
Multiple Airlines Logo
3:30 pm - 4:46 pmDFW  Dallas/Fort Worth-ONT Ontario
3h 16mnonstop
Multiple Airlines Logo
7:12 am - 4:41 pmONT  Ontario-DFW Dallas/Fort Worth
7h 29m1 stop Portland
$251Multiple Airlines
Sat, Sep 12 - Sat, Sep 19
Multiple Airlines Logo
3:30 pm - 4:46 pmDFW  Dallas/Fort Worth-ONT Ontario
3h 16mnonstop
Multiple Airlines Logo
7:12 am - 4:41 pmONT  Ontario-DFW Dallas/Fort Worth
7h 29m1 stop Portland
$253Multiple Airlines
Sat, Sep 12 - Sat, Sep 19
American Airlines Logo
6:00 am - 9:29 amTUL  Tulsa-ONT Ontario
5h 29m1 stop Dallas/Fort Worth
American Airlines Logo
2:22 pm - 9:51 pmONT  Ontario-TUL Tulsa
5h 29m1 stop Dallas/Fort Worth
$256American Airlines
Sat, Sep 12 - Sat, Sep 19
American Airlines Logo
6:00 am - 9:29 amTUL  Tulsa-ONT Ontario
5h 29m1 stop Dallas/Fort Worth
American Airlines Logo
2:22 pm - 9:51 pmONT  Ontario-TUL Tulsa
5h 29m1 stop Dallas/Fort Worth
$257American Airlines
Mon, Nov 2 - Thu, Nov 5
Southwest Logo
5:15 am - 8:00 amTUL  Tulsa-ONT Ontario
4h 45m1 stop Phoenix Sky Harbor Intl
Southwest Logo
7:00 am - 3:25 pmONT  Ontario-TUL Tulsa
6h 25m1 stop Las Vegas Harry Reid Intl
$257Southwest
Sat, Oct 3 - Mon, Oct 5
Delta Logo
8:10 am - 12:14 pmTUL  Tulsa-ONT Ontario
6h 04m1 stop Salt Lake City
Delta Logo
10:00 pm - 9:23 amONT  Ontario-TUL Tulsa
9h 23m1 stop Atlanta Hartsfield-Jackson
$257Delta
Tue, Oct 6 - Mon, Oct 12
Delta Logo
8:10 am - 12:21 pmTUL  Tulsa-ONT Ontario
6h 11m1 stop Salt Lake City
Delta Logo
11:15 pm - 9:23 amONT  Ontario-TUL Tulsa
8h 08m1 stop Atlanta Hartsfield-Jackson
$257Delta
Tue, Oct 20 - Wed, Oct 21
Southwest Logo
7:10 am - 12:55 pmTUL  Tulsa-ONT Ontario
7h 45m1 stop Phoenix Sky Harbor Intl
Southwest Logo
10:55 am - 8:35 pmONT  Ontario-TUL Tulsa
7h 40m2 stops Phoenix Sky Harbor Intl Denver Intl
$262Southwest
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Good to know

Low season

January

Cheapest flight

$78
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Oklahoma City to Ontario

FAQs for booking flights from Oklahoma to Ontario

  • How does KAYAK find such low prices on flights from Oklahoma to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oklahoma to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oklahoma to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Oklahoma is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oklahoma to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Oklahoma with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oklahoma to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Oklahoma up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

Ontario (ONT)