$96 Find Cheap Flights to Onalaska

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Onalaska departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$229
American Airlines
jue. 4/30dom. 5/3
ORD - LSE • Non-stop
Cheapest one-way
$96
Multiple Airlines
vie. 5/29
DEN - LSE • 1 stop
Arrival airport
You can't fly directly to Onalaska. It is served by La Crosse (LSE), located 1.1 miles from Onalaska.
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Flight Deals
Useful Info
Flight Deals

Cheap Flights to Onalaska

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Onalaska that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Onalaska

jue., abr. 30 - dom., may. 3
American Airlines Logo
8:11 am - 9:35 am
ORD
-
LSE
1h 24mnonstop
American Airlines Logo
6:37 pm - 8:12 pm
LSE
-
ORD
1h 35mnonstop
$229American Airlines
vie., abr. 24 - dom., abr. 26
American Airlines Logo
8:11 am - 9:35 am
ORD
-
LSE
1h 24mnonstop
American Airlines Logo
10:05 am - 11:30 am
LSE
-
ORD
1h 25mnonstop
$244American Airlines
vie., may. 1 - lun., may. 4
American Airlines Logo
8:11 am - 9:35 am
ORD
-
LSE
1h 24mnonstop
American Airlines Logo
6:37 pm - 8:12 pm
LSE
-
ORD
1h 35mnonstop
$249American Airlines
lun., jun. 15 - lun., jun. 22
Multiple Airlines Logo
6:45 am - 7:14 pm
DEN
-
LSE
11h 29m
1 stop
Multiple Airlines Logo
8:04 pm - 9:46 pm
LSE
-
DEN
26h 42m
1 stop
$249Multiple Airlines
vie., abr. 24 - dom., abr. 26
American Airlines Logo
8:11 am - 9:35 am
ORD
-
LSE
1h 24mnonstop
American Airlines Logo
5:40 am - 7:11 am
LSE
-
ORD
1h 31mnonstop
$259American Airlines
lun., jun. 15 - vie., jun. 19
Multiple Airlines Logo
6:45 am - 7:14 pm
DEN
-
LSE
11h 29m
1 stop
Multiple Airlines Logo
8:04 pm - 9:46 pm
LSE
-
DEN
26h 42m
1 stop
$269Multiple Airlines
jue., jun. 25 - vie., jul. 31
Multiple Airlines Logo
2:00 pm - 7:14 pm
LAX
-
LSE
27h 14m
1 stop
Multiple Airlines Logo
8:04 pm - 9:24 pm
LSE
-
LAX
27h 20m
1 stop
$269Multiple Airlines
vie., jun. 12 - lun., jun. 15
United Airlines Logo
4:45 pm - 6:10 pm
ORD
-
LSE
1h 25mnonstop
United Airlines Logo
9:43 am - 11:07 am
LSE
-
ORD
1h 24mnonstop
$299United Airlines
vie., jun. 12 - lun., jun. 15
United Airlines Logo
9:15 pm - 10:37 pm
ORD
-
LSE
1h 22mnonstop
United Airlines Logo
1:53 pm - 3:16 pm
LSE
-
ORD
1h 23mnonstop
$319United Airlines
mié., jun. 10 - lun., jun. 15
United Airlines Logo
9:20 am - 1:17 pm
EWR
-
LSE
4h 57m
1 stop
United Airlines Logo
6:15 am - 12:11 pm
LSE
-
EWR
4h 56m
1 stop
$364United Airlines
Useful Info

Good to know - Book Cheap Onalaska Plane Tickets

Low seasonNovember
Cheapest flight$96
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from Denver to La Crosse

FAQs - booking Onalaska flights

  • How long is the flight to Onalaska?

    Flights from Chicago1h 26m
  • Which airlines fly to La Crosse?

    Many airlines fly to La Crosse, the most common ones being American Airlines, Delta, and United Airlines. See the amount of flights per week for popular airlines flying to La Crosse.

  • How to fly to Onalaska?

    You cannot fly directly to Onalaska. KAYAK recommends you fly to La Crosse (LSE) (1.11 miles from Onalaska). From there you can rent a car or get a taxi.

  • What airports are near Onalaska?

    The closest airport is La Crosse (LSE) (1.11 mi). Other nearby airports are Sparta/Fort McCoy (CMY) (25.25 mi), Rochester (RST) (62.77 mi), Eau Claire (EAU) (68.83 mi) or Wausau Central Wisconsin (CWA) (99.06 mi). KAYAK recommends you fly to La Crosse.

  • How far is La Crosse Airport from central La Crosse?

    La Crosse Airport is 5 miles from the center of La Crosse.

  • What is the name of La Crosse’s airport?

    There is only 1 airport in La Crosse, called La Crosse Airport (LSE). It can also be referred to as La Crosse or La Crosse Mnpl.

  • How does KAYAK find such low prices on flights to Onalaska?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Onalaska.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Onalaska?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Onalaska is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Onalaska?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Onalaska with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Onalaska?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Onalaska up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Onalaska

  • There is no major airport in Onalaska. It is instead served by La Crosse Airport.
  • Looking for a cheap flight? 25% of our users found flights on this route for $198 or less one-way and $146 or less round-trip.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Onalaska flight deals.

Reviews of the top airline flying to Onalaska

 
Need help choosing which airline to fly with from the United States to Onalaska? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11564 reviews
7.5Boarding
7.2Comfort
6.4Food
6.8Entertainment
7.9Crew
Airline reviews

THe flight was an hour late. You got us on the plan and we sat on the ground for 45 minutes with no information from the pilot whatsoever. Worst flight this year.

2.0 MediocreMichael, Apr 2026
DCA - HPN
Read more American Airlines reviews

THe flight was an hour late. You got us on the plan and we sat on the ground for 45 minutes with no information from the pilot whatsoever. Worst flight this year.

Boarding was quick and efficient. We arrived at our destination early.

I'm not sure American is capable of on-time arrivals and departures. When you land at ORD, you almost always get held on the tarmac because your gate is still occupied. I may have missed my connection, but that ended up up being significantly delayed as well. Once again, I finally got home well after midnight.

Same plane as RDU to LGA — internet not working. Pilot issue of some sort at end of prior flight - I was on same plane for my connection. Late/delayed —

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

Message about flight cancelation was received late due to being in the air. No explanation, just canceled and booked on morning flight. We had to stay in the airport overnight because there was no transportation offered to get to the hotel that AA had available. Actual inflight was fine.

I didn't go from Reno to Phoenix I ended up going from Reno to Dallas to Tucson because my flight rebooked because my Amtrak was late I tried notifying you guys I also don't know what you ask me about my flight because you guys didn't book my flight

Delays experienced in boarding/take off due to incoming plane delayed. However, the boarding time/depart time in the app was significantly delayed in providing these updates. Usually not updated until an hour after we should have already boarded. Poorly managed.

Bag drop was very disorganized in Miami. All main cabin passengers were shunted to just a few lanes and they had an equal number of lanes for first class passengers but there was nobody on those lines. They did nothing to bring the main cab and passengers over to the open lines and they just had employees standing there and doing nothing

there are no options s for snack besides cookies would ve nice to have a salty option n

Everything you need to know for your flight to Onalaska