Cheap flights from Oklahoma City to Ontario from $89
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oklahoma City to Ontario departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Oklahoma City to Ontario
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Ontario?
In general, September is the cheapest month to fly from Oklahoma City to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $160. If you aren’t able to travel during the month of September, then book flights to Ontario from Oklahoma City during May instead. Flights to Ontario in May, while not as cheap as those in September, still average around $275.
What is the cheapest day to depart on your flight to Ontario?
The cheapest day to depart on your flight to Ontario is on a Sunday when prices can be found for as low as $316. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Oklahoma City to Ontario for around $416.
What is the cheapest time of day to depart on your flight to Ontario?
In the evening is the cheapest time of day to fly from Oklahoma City to Ontario when you can find flight prices for as low as $280. Flying to Ontario in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $386 on average. Flights to Ontario from Oklahoma City at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to Ontario?
You are more likely to see cheaper flights to Ontario from Oklahoma City when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $329 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Oklahoma City for as low as $244 on momondo.
What is the cheapest airline that flies from Oklahoma City Will Rogers World to Ontario?
Frontier, United Airlines, and Hawaiian Airlines are the most popular carriers operating from Oklahoma City Will Rogers World to Ontario
What airlines fly to Ontario?
American Airlines, Frontier and Southwest are the top three most popular airlines that fly to Ontario from Oklahoma City according to our data. American Airlines is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 6 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.
When to book flights from Oklahoma City to Ontario
Cheap Oklahoma City to Ontario (OKC to ONT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Oklahoma City to Ontario
How far is Oklahoma City Will Rogers World to Ontario by plane?
Oklahoma City Will Rogers World and Ontario are 1144.1 mi apart from one another. A reasonable flight in good conditions will take 4h 14m.
When did momondo last update prices for flights from Oklahoma City Will Rogers World Airport to Ontario Airport?
Prices for flights from Oklahoma City Will Rogers World Airport to Ontario Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Oklahoma City Will Rogers World Airport to Ontario Airport?
As of April 2025, there are 4 operators available to choose from for flights from Oklahoma City Will Rogers World Airport to Ontario Airport.
How old do you have to be to fly from Oklahoma City Will Rogers World Airport to Ontario Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oklahoma City Will Rogers World Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Oklahoma City to Ontario?
Based on momondo bookings for flights between Oklahoma City and Ontario, the leading airline is American Airlines, making up 36% of the total bookings. Other popular airlines include Frontier with 34%, Southwest with 22%, and Delta with 8%.
Best airlines flying from Oklahoma City to Ontario
Compare and see reviews for airlines that fly from Oklahoma City to Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $113 | Free Cancellation | Rating 5.9 3,283 reviews | |||
| PriceFrom $158 | Free Cancellation | Rating 8.0 7,919 reviews | |||
| PriceFrom $275 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $309 | Free Cancellation | Rating 8.0 4,287 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Oklahoma City to Ontario?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oklahoma City to Ontario for you.
Can I find flights from Oklahoma City to Ontario with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Ontario from Oklahoma City with this policy.
How can momondo help me find flights from Oklahoma City to Ontario?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Oklahoma City to Ontario.
I’m not ready to book a flight from Oklahoma City to Ontario right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Ontario from Oklahoma City. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.