Cheap flights from Ontario to La Crosse (ONT - LSE) from $686

It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

The best pricing can be found in the month of July. Prices to La Crosse from Ontario average $639. You can even find prices in July for less than $639, as users have found deals to La Crosse from as low as $484. The month of November appears to be one of the more expensive times to travel to La Crosse from Ontario. Flying in the targeted month can save you up to 48%.

A simple way to save on the total cost of your ticket is to fly from Ontario to La Crosse at noon. If you’re flexible enough to do this you can expect to save up to 74% on your trip compared to booking a flight in the morning.

American Airlines is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Yes, there are multiple flights from Ontario to La Crosse for under $700. The cheapest flight booked recently is on American Airlines for just $686, but on average you can expect to pay $776.

The cheapest flight price from Ontario to La Crosse is $690. On average you can expect to pay $717. The most popular route, (Ontario - La Crosse), can usually be booked for $683.

Great question - ONT to LSE just means Ontario Airport to La Crosse Airport. Now you’ll know what these unique codes when you look for flights!