Allegiant AirDepart11:56
Fri, Nov 13LSE → LAS
4h 40m · 1 stop
$245one way, per person
View deal
- Cheapest fare
- $245
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 4h 40m
Allegiant Air · Fri, Nov 13
from $245
Usually 1+ stop
2,200 km
Get a price alert
We'll email you when La Crosse → Las Vegas drops to your price. It's free, and you can stop any time.
Today's cheapest fare is $245. We'll send one email to confirm. See our privacy policy.
Cheapest month to fly from La Crosse to Las Vegas
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
Allegiant AirPlan the rest of your trip to Las Vegas
Where to stay, what to do and getting around, from our travel partners.
About flights from La Crosse to Las Vegas
La Crosse (LSE) and Las Vegas (LAS) are about 2,200 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 4h 40m. Over the next few months, one-way fares start from $245, 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 La Crosse to Las Vegas?
The cheapest one-way fare we've seen recently is $245 with Allegiant Air, departing Friday, November 13, 2026.
What is the cheapest month to fly from La Crosse to Las Vegas?
November 2026 currently has the lowest fares, from $245 one way.
Are there direct flights from La Crosse to Las Vegas?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from La Crosse to Las Vegas?
The quickest journey we've seen takes about 4h 40m. La Crosse and Las Vegas are around 2,200 km apart.
Which airlines fly from La Crosse to Las Vegas?
Recent fares on this route were with Allegiant Air.
More cheap flights from La Crosse
- La Crosse to Minneapolisfrom $192
- La Crosse to Phoenixfrom $117
- La Crosse to Chicagofrom $226
- La Crosse to Austinfrom $258
- La Crosse to St Louisfrom $272
- La Crosse to Denverfrom $282
- La Crosse to Rapid Cityfrom $282
- La Crosse to Seattlefrom $317
- La Crosse to Raleighfrom $327
- La Crosse to San Antoniofrom $329
- La Crosse to Lincolnfrom $341
- La Crosse to Philadelphiafrom $350