When did momondo last update prices for flights from Ontario Airport to La Crosse Airport?

Prices for flights from Ontario Airport to La Crosse Airport are updated daily.

How old do you have to be to fly from Ontario Airport to La Crosse 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 Ontario Airport to La Crosse Airport.

What documentation or ID do you need to fly to La Crosse Airport?

The necessary travel and health documents for your La Crosse Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$517 Cheap Flights from Ontario to La Crosse (ONT-LSE) in 2025

1 adult

0 bags

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Find the cheapest flights from Ontario to La Crosse (ONT-LSE)

Round-trip

One-way

Cheap round-trip flights

6:40 am - 9:45 pmONT-LSE

13h 05m2 stops

2:48 pm - 9:37 pmLSE-ONT

8h 49m2 stops

$661American Airlines

Find Deal

Wed, Dec 10 - Sat, Dec 13

Fly from

Fly to

Route

Depart

Return

Price

OntarioLa Crosse

ONT - LSE

ONTLSE

Ontario

Wed 12/10

6:40 am-9:45 pm

2 stops13h 05m

La Crosse

Sat 12/13

2:48 pm-9:37 pm

2 stops8h 49m

$661

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Ontario to La Crosse

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 day to depart on your flight to La Crosse?

The cheapest day to depart from Ontario to La Crosse is on a Friday when prices can be found for as low as $600. The most expensive day to fly to La Crosse is Monday, with ticket prices averaging around $933.

What is the cheapest time of day to depart on your flight to La Crosse?

According to our data, the cheapest time of day to fly to La Crosse is in the morning. momondo users have found flights departing from Ontario to La Crosse in the morning for as low as $570. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to La Crosse, so prices are often more expensive at around $680 per ticket.

When to book flights from Ontario to La Crosse

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to La Crosse according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to La Crosse (ONT to LSE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to La Crosse

Best Price Found	$661
Fastest flight time	13h 05m
Direct flights	None
Airports in La Crosse	1 airport

The best flight deal from Ontario to La Crosse found on momondo in the last 72 hours is $661

The fastest flight from Ontario to La Crosse takes 13h 05m

There are no direct flights from Ontario to La Crosse. Popular non-direct route for this connection is Ontario Airport - La Crosse Airport.

There is 1 airport near La Crosse: La Crosse (LSE)

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How far is Ontario to La Crosse by plane?
There are 1560.7 mi between Ontario and La Crosse. In terms of flight time, this usually takes a little over 13h 05m.
When did momondo last update prices for flights from Ontario Airport to La Crosse Airport?
Prices for flights from Ontario Airport to La Crosse Airport are updated daily.
How old do you have to be to fly from Ontario Airport to La Crosse 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 Ontario Airport to La Crosse Airport.
What documentation or ID do you need to fly to La Crosse Airport?
The necessary travel and health documents for your La Crosse Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Winona

Onalaska

Decorah

Harpers Ferry

Lansing

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to La Crosse?

Finding the right flight to La Crosse from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to La Crosse quick and easy, saving you time and money.

Can I find flights from Ontario to La Crosse with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to La Crosse from Ontario with this policy.

How can momondo help me find flights from Ontario to La Crosse?

momondo helps you find the best flight between Ontario and La Crosse 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 Ontario to La Crosse right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to La Crosse 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.