$132 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 9/19. 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
$226
Multiple Airlines
Thu 5/28Mon 6/1
DEN - LSE • 1 stop
Cheapest one-way
$132
Multiple Airlines
Sat 9/19
RDU - 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

Thu, May 28 - Mon, Jun 1
Multiple Airlines Logo
8:08 pm - 7:14 pm
DEN
-
LSE
22h 06m
1 stop
Multiple Airlines Logo
8:04 pm - 9:49 pm
LSE
-
DEN
26h 45m
1 stop
$226Multiple Airlines
Thu, May 28 - Mon, Jun 1
Multiple Airlines Logo
10:34 pm - 7:14 pm
DEN
-
LSE
19h 40m
1 stop
Multiple Airlines Logo
8:04 pm - 12:09 am
LSE
-
DEN
29h 05m
2 stops
$238Multiple Airlines
Fri, May 29 - Mon, Jun 1
Multiple Airlines Logo
6:45 am - 7:14 pm
DEN
-
LSE
11h 29m
1 stop
Multiple Airlines Logo
8:04 pm - 7:25 pm
LSE
-
DEN
24h 21m
1 stop
$244Multiple Airlines
Wed, May 13 - Tue, May 19
American Airlines Logo
12:13 pm - 6:06 pm
CHS
-
LSE
6h 53m
1 stop
American Airlines Logo
5:40 am - 11:49 am
LSE
-
CHS
5h 09m
1 stop
$270American Airlines
Wed, May 6 - Wed, May 13
American Airlines Logo
5:45 am - 9:35 am
CLE
-
LSE
4h 50m
1 stop
American Airlines Logo
6:36 pm - 12:21 am
LSE
-
CLE
4h 45m
1 stop
$270American Airlines
Sat, Jun 20 - Sat, Jun 27
American Airlines Logo
5:41 pm - 12:06 am
DEN
-
LSE
5h 25m
1 stop
American Airlines Logo
5:34 pm - 11:59 pm
LSE
-
DEN
7h 25m
1 stop
$274American Airlines
Wed, May 13 - Tue, May 19
American Airlines Logo
12:13 pm - 6:06 pm
CHS
-
LSE
6h 53m
1 stop
American Airlines Logo
5:40 am - 3:38 pm
LSE
-
CHS
8h 58m
2 stops
$276American Airlines
Wed, Jun 10 - Sat, Jun 13
United Airlines Logo
5:10 am - 6:10 pm
DFW
-
LSE
13h 00m
2 stops
United Airlines Logo
7:11 pm - 1:13 pm
LSE
-
DFW
18h 02m
1 stop
$693United Airlines
Wed, Jun 10 - Sat, Jun 13
United Airlines Logo
5:24 pm - 1:17 pm
DFW
-
LSE
19h 53m
2 stops
United Airlines Logo
7:11 pm - 10:57 am
LSE
-
DFW
15h 46m
2 stops
$754United Airlines
Mon, Jun 15 - Thu, Jun 18
United Airlines Logo
7:34 pm - 9:08 am
DFW
-
LSE
13h 34m
2 stops
United Airlines Logo
6:15 am - 3:48 pm
LSE
-
DFW
9h 33m
1 stop
$776United Airlines
Useful Info

Good to know - Book Cheap Onalaska Plane Tickets

Low seasonApril
Cheapest flight$132
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 Raleigh to La Crosse

FAQs - booking Onalaska flights

  • How long is the flight to Onalaska?

    Flights from Chicago1h 27m
  • 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 11546 reviews
7.5Boarding
6.9Entertainment
7.2Comfort
7.9Crew
6.4Food
Airline reviews

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

2.0 MediocreKim, Apr 2026
RNO - PHX
Read more American Airlines reviews

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

We left at 1030 am pacific from LA and supposed to land at 7 pm Eastern in NY. They made a detour, stopped in Philadelphia and didn’t land till 1130 PM Eastern!!! Worst flight experience with no pilot communication with no explanation as to what was going on. Everyone was very frustrated to say the least.

Going non stop to lax like I paid for. Not stopping in MCI for gas. Too long of delays

Human interaction. Thought there would be more service-even a smile would have been nice.

It was canceled at the last minute. While I was literally at the airport. Messed my entire trip up.

Seat was VERY uncomfortable. Flight was delayed and then boarded slowly. The crew was super helpful with boarding and supporting maximizing the luggage in the overhead.

Crew at the gate was very crabby and not at all polite. The plane was very hot the entire flight. And the seat cushion was very worn out.

Everything you need to know for your flight to Onalaska