$116 Find Cheap Flights to Onalaska - Compare and Save

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Cheap Flights to Onalaska

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Onalaska

Sat, Oct 24 - Mon, Oct 26
American Airlines Logo
10:30 am - 11:53 amORD  Chicago O'Hare Intl-LSE La Crosse
1h 23mnonstop
American Airlines Logo
6:55 pm - 8:30 pmLSE  La Crosse-ORD Chicago O'Hare Intl
1h 35mnonstop
$259American Airlines
Wed, Oct 14 - Wed, Oct 21
American Airlines Logo
5:01 am - 11:53 amDFW  Dallas/Fort Worth-LSE La Crosse
6h 52m1 stop Chicago O'Hare Intl
American Airlines Logo
6:50 pm - 12:08 amLSE  La Crosse-DFW Dallas/Fort Worth
5h 18m1 stop Chicago O'Hare Intl
$280American Airlines
Wed, Oct 21 - Tue, Oct 27
American Airlines Logo
6:09 pm - 11:59 pmDEN  Denver Intl-LSE La Crosse
4h 50m1 stop Chicago O'Hare Intl
American Airlines Logo
6:50 pm - 12:36 amLSE  La Crosse-DEN Denver Intl
6h 46m1 stop Chicago O'Hare Intl
$280American Airlines
Sat, Oct 10 - Sat, Oct 17
American Airlines Logo
6:09 pm - 11:59 pmDEN  Denver Intl-LSE La Crosse
4h 50m1 stop Chicago O'Hare Intl
American Airlines Logo
6:50 pm - 12:36 amLSE  La Crosse-DEN Denver Intl
6h 46m1 stop Chicago O'Hare Intl
$281American Airlines
Wed, Oct 21 - Tue, Oct 27
American Airlines Logo
6:09 pm - 11:59 pmDEN  Denver Intl-LSE La Crosse
4h 50m1 stop Chicago O'Hare Intl
American Airlines Logo
12:23 pm - 9:59 pmLSE  La Crosse-DEN Denver Intl
10h 36m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl
$286American Airlines
Wed, Oct 21 - Tue, Oct 27
American Airlines Logo
11:59 pm - 11:53 amDEN  Denver Intl-LSE La Crosse
10h 54m2 stops Charlotte Douglas Chicago O'Hare Intl
American Airlines Logo
12:23 pm - 9:59 pmLSE  La Crosse-DEN Denver Intl
10h 36m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl
$294American Airlines
Tue, Sep 29 - Tue, Oct 6
American Airlines Logo
11:00 pm - 12:20 amORD  Chicago O'Hare Intl-LSE La Crosse
1h 20mnonstop
American Airlines Logo
6:50 pm - 8:25 pmLSE  La Crosse-ORD Chicago O'Hare Intl
1h 35mnonstop
$329American Airlines
Wed, Nov 11 - Sat, Nov 14
American Airlines Logo
10:44 am - 6:16 pmIAD  Washington, D.C. Dulles Intl-LSE La Crosse
8h 32m2 stops Charlotte Douglas Chicago O'Hare Intl
American Airlines Logo
12:24 pm - 10:59 pmLSE  La Crosse-IAD Washington, D.C. Dulles Intl
9h 35m2 stops Chicago O'Hare Intl Charlotte Douglas
$344American Airlines
Wed, Oct 7 - Sun, Oct 11
Multiple Airlines Logo
1:23 pm - 9:06 amDFW  Dallas/Fort Worth-LSE La Crosse
19h 43m2 stops Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
11:41 am - 8:16 amLSE  La Crosse-DFW Dallas/Fort Worth
20h 35m1 stop Orlando Sanford Intl
$358Multiple Airlines
Mon, Nov 23 - Sun, Nov 29
Multiple Airlines Logo
3:56 pm - 9:50 amDEN  Denver Intl-LSE La Crosse
16h 54m2 stops Austin Bergstrom Orlando
Multiple Airlines Logo
12:28 pm - 11:50 amLSE  La Crosse-DEN Denver Intl
24h 22m1 stop Phoenix-Mesa Gateway
$488Multiple Airlines
Useful Info

Good to know - Book Cheap Onalaska Plane Tickets

Low season

April

Cheapest flight

$116
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Denver to La Crosse

FAQs - booking Onalaska flights

  • How long is the flight to Onalaska?

    Flights from Seattle9h 25m
    Flights from New York10h 10m
    Flights from Denver4h 50m
    Flights from Boston5h 46m
    Flights from Los Angeles10h 16m
  • 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 $56 or less one-way and $190 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 airlines 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.
7.3
Allegiant AirOverall score based on 679 reviews
7.7Boarding
6.9Comfort
5.4Entertainment
8.1Crew
5.9Food
Airline reviews

The flights to and from Cincinnati were great at being on time for both, departures and arrivals. The planes could use some updating.

8.0 ExcellentRobert, Sep 2026
Read more Allegiant Air reviews

The flights to and from Cincinnati were great at being on time for both, departures and arrivals. The planes could use some updating.

It was a dismal experience. The flight was delayed for 4 hours, and we spent hours in the plane, without air, during the summer. We were not provided with water, and the medical assistance was inadequate when it arose.

The landing the pilot was very smooth. The flight attendant was kind of rude.The boarding the plane in punta Gorda was not great made us wait out in the heat 😞

My exit seat was very comfortable Coffee was to be purchased but sodas free 😏

It was poor a four hour delay and no explanation for the delay. What’s a 35 dollars going to do. It also made me miss my car rental,

It was on time. Flight was comfortable. Staff was nice. It was the way a flight should always be.

The price was the only good thing about this flight. It was scary during takeoff when the plane tilted side to side. It made me feel very nervous as I have never had a take-off that unsmooth. There was no on-flight movie or music options and the only complimentary option was water. Other airlines offer trail mix or a caramel cookie and pop options as complimentary. This flight was a 2.5 hour flight. I understand for shorter flights not having options, but a flight 2 hours or longer should offer more complimentary options and in flight entertainment. Also the seats did not recline and for a longer flight reclining seats are a must for comfort.

A very pleasant flight but it would be greatly improved with wifi to help entertain kids

This is a no frills, get it done, efficient airline. The seat is a lawn chair. You better bring your own entertainment. If you want something other than water you need to pay for it. But they will get you to your destination quickly, on time, and then they will turn the flight around and go right back where they came from. Reliably. Couple times a week tops. If it fits into your schedule, you can’t get there cheaper or faster.

A three hour delay to board and then another hour on the tarmac because they couldn't get a tractor? Ugh.

Our gate was changed several times, and the gate agents were just as in the dark as all of us in knowing when our plane would arrive at PHL.

The flight from Milwaukee to Dallas was great the staff absolutely amazing. After that EVERYTHING WENT DOWN HILL!!! ABSOLUTELY HORRIBLE!!! WILL NOT FLY THIS AIRLINE AGAIN

not sure why you ask about food, I n3ver get food on flights except maybe cookies or pretzels. wifi was slow and in and out most of the flight not good.

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

Never ontime and always delays. Long waits for customer service and often app doesn’t work

We were upgraded to First Class and it was a great flight

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

We loved the steward on the plane. He made the night enjoyable

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

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