Cheap flights from Denver to La Crosse

One-way fares from $326 · DEN → LSE · prices found by travellers in the last 48 hours

Compare all dates La Crosse → Denver
Cheapest fare
$326

Frontier Airlines · Fri, Nov 13

Cheapest month
November

from $326

Direct flights
Not recently

Usually 1+ stop

Quickest trip
8h 29m

1,220 km

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Cheapest month to fly from Denver to La Crosse

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $326

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Frontier Airlines
Depart21:10 Fri, Nov 13DEN → LSE 8h 29m · 2 stops
$326one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to La Crosse

Where to stay, what to do and getting around, from our travel partners.

Where to stay

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Things to do

Things to do in La CrosseTours, attractions and day trips on Klook Explore →

Getting around

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About flights from Denver to La Crosse

Denver (DEN) and La Crosse (LSE) are about 1,220 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 8h 29m. Over the next few months, one-way fares start from $326, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Denver to La Crosse?

The cheapest one-way fare we've seen recently is $326 with Frontier Airlines, departing Friday, November 13, 2026.

What is the cheapest month to fly from Denver to La Crosse?

November 2026 currently has the lowest fares, from $326 one way.

Are there direct flights from Denver to La Crosse?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Denver to La Crosse?

The quickest journey we've seen takes about 8h 29m. Denver and La Crosse are around 1,220 km apart.

Which airlines fly from Denver to La Crosse?

Recent fares on this route were with Frontier Airlines.

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