Which airports can I use when flying from Ontario to La Crosse?

Flights from Ontario to La Crosse usually depart from Ontario (ONT) and arrive at La Crosse (LSE).

What cabin classes can I book on flights from Ontario to La Crosse?

Two cabin classes are available on flights from Ontario to La Crosse: • Economy Class • First Class

Do I need a passport to fly from Ontario to La Crosse?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Ontario to La Crosse changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $645 to $1,050. That means the highest observed fare was about 62% higher than the lowest one.

What is the time difference between Ontario and La Crosse?

La Crosse is 2 hours ahead of Ontario (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

How much is a round-trip flight from Ontario to La Crosse?

Round-trip flights from Ontario to La Crosse typically range from $485 to $485. The lowest price found in the past 5 days was $645, on American Airlines.

Which airline is the cheapest to fly from Ontario to La Crosse?

American Airlines ($645) offered the cheapest round-trip ticket from Ontario to La Crosse in the last 5 days.

$645 CHEAP FLIGHTS from Ontario to La Crosse (ONT - LSE)

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Cheapest round-trip

$645

Typical prices: $485-$485

American Airlines

Mon 10/29Fri 11/2

ONT - LSE • 2 stops

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Cheap Flights from Ontario to La Crosse (ONT-LSE)

Cheap flights from Ontario to La Crosse with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Thu, Oct 29 - Mon, Nov 2

11:59 pm - 6:20 pmONT Ontario-LSE La Crosse

16h 21m2 stops Dallas/Fort Worth Chicago O'Hare Intl

12:24 pm - 11:46 pmLSE La Crosse-ONT Ontario

13h 22m2 stops Chicago O'Hare Intl Dallas/Fort Worth

$645American Airlines

Wed, Oct 28 - Sat, Oct 31

4:29 pm - 11:53 amONT Ontario-LSE La Crosse

17h 24m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

6:50 pm - 12:52 pmLSE La Crosse-ONT Ontario

20h 02m2 stops Chicago O'Hare Intl Dallas/Fort Worth

$666American Airlines

Wed, Oct 28 - Sat, Oct 31

6:15 am - 6:20 pmONT Ontario-LSE La Crosse

10h 05m3 stops Phoenix Sky Harbor Intl Milwaukee-Mitchell Chicago O'Hare Intl

12:23 pm - 9:11 pmLSE La Crosse-ONT Ontario

10h 48m2 stops Chicago O'Hare Intl Dallas/Fort Worth

$1,050American Airlines

Price, demand and travel trends for Ontario to La Crosse flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

How much is a round-trip flight from Ontario to La Crosse? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ontario to La Crosse departing in october.

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Cheapest flight	$645

Round-trip flight from Ontario to La Crosse

When to book flights from Ontario to La Crosse

Are your dates flexible? Find out the best times to travel from Ontario to La Crosse based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Ontario to La Crosse?
Two cabin classes are available on flights from Ontario to La Crosse:

• Economy Class
• First Class
Do I need a passport to fly from Ontario to La Crosse?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
Have flight prices from Ontario to La Crosse changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $645 to $1,050. That means the highest observed fare was about 62% higher than the lowest one.
Which airports can I use when flying from Ontario to La Crosse?
Flights from Ontario to La Crosse usually depart from Ontario (ONT) and arrive at La Crosse (LSE).
What is the time difference between Ontario and La Crosse?
La Crosse is 2 hours ahead of Ontario (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

If you're arriving late at night and need somewhere to stay, check out these hotels close to La Crosse Airport.

• Country Inn And Suites by Radisson La Crosse, WI
• Days Inn by Wyndham La Crosse
• Blue Way Inn La Crosse Extended Stay

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ONT - LSE

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Everything you should know

Cheap Flights from Ontario to La Crosse (ONT-LSE)

Cheap flights from Ontario to La Crosse with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Price, demand and travel trends for Ontario to La Crosse flights

How much is a round-trip flight from Ontario to La Crosse?

Which airline is the cheapest to fly from Ontario to La Crosse?

Key details for Ontario to La Crosse flights

Cheapest flight

When to book flights from Ontario to La Crosse

Your Ontario to La Crosse flight questions, answered

Your guide to booking Ontario to La Crosse flights

More options for your flight from Ontario to La Crosse

Complete your trip to La Crosse with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Ontario to La Crosse

Find direct flights to and from Ontario and La Crosse

Flights from domestic origins to La Crosse

Flights to other popular destinations