Cheap flights from Madison to Ontario from $119
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Madison to Ontario departing on 4/26. 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 Madison 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, April is the cheapest month to fly from Madison to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $312. If you aren’t able to travel during the month of April, then book flights to Ontario from Madison during November instead. Flights to Ontario in November, while not as cheap as those in April, still average around $325.
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 Saturday when prices can be found for as low as $351. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Madison to Ontario for around $493.
What is the cheapest time of day to depart on your flight to Ontario?
In the afternoon is the cheapest time of day to fly from Madison to Ontario when you can find flight prices for as low as $338. Flying to Ontario in the afternoon 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 $493 on average. Flights to Ontario from Madison at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
How have Madison to Ontario flight prices changed over time?
As of April 2025, prices for Madison to Ontario flights are approximately 9% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Madison Truax Field to Ontario?
Frontier, United Airlines, and American Airlines are the most popular carriers operating from Madison Truax Field to Ontario
What airlines fly to Ontario?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Ontario from Madison according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 9 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 Madison to Ontario
Cheap Madison to Ontario (MSN to ONT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Madison to Ontario
How far is Madison Truax Field to Ontario by plane?
The distance between Madison Truax Field and Ontario is about 1637.1 mi. In terms of flight time, this usually takes a little over 5h 58m.
When did momondo last update prices for flights from Madison Truax Field Airport to Ontario Airport?
Prices for flights from Madison Truax Field Airport to Ontario Airport are updated daily.
How many operators does momondo search for flights from Madison Truax Field Airport to Ontario Airport?
There are 4 operators available for flights from Madison Truax Field Airport to Ontario Airport as of April 2025.
How old do you have to be to fly from Madison Truax Field Airport to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Madison Truax Field Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Madison to Ontario?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Madison to Ontario is American Airlines (61% of total bookings). The next most popular airlines are United Airlines (17%), Frontier (17%), and Delta (5%).
Best airlines flying from Madison to Ontario
Compare and see reviews for airlines that fly from Madison to Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $127 | Free Cancellation | Rating 6.0 3,276 reviews | |||
| PriceFrom $283 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $294 | Free Cancellation | Rating 8.0 7,898 reviews | |||
| PriceFrom $298 | Free Cancellation | Rating 7.4 8,615 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Madison to Ontario?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Madison to Ontario. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Madison to Ontario with flexible booking policies on momondo?
momondo does allow users to show only those flights to Ontario from Madison which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Madison to Ontario?
momondo helps you find the best flight between Madison and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Madison to Ontario right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Madison to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.