When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to La Crosse Airport?

Prices for flights from Seattle/Tacoma Intl Airport to La Crosse Airport refresh daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to La Crosse Airport?

The number of operators available for flights from Seattle/Tacoma Intl Airport to La Crosse Airport is 1 as of December 2025.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to La Crosse Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to La Crosse Airport.

What documentation or ID do you need to fly to La Crosse Airport?

The travel and health documents you'll need for your trip to La Crosse Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at La Crosse Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$412 Cheap Flights from Seattle to La Crosse in 2025/26

1 adult

0 bags

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Find the cheapest flights from Seattle to La Crosse

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One-way

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Cheap round-trip flights

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1:37 pm - 11:36 pm

SEA

LSE

7h 59m1 stop

6:28 pm - 11:30 pm

LSE

SEA

7h 02m1 stop

$412American Airlines

Tue, Mar 10 - Tue, Mar 31

5:37 am - 5:58 pm

SEA

LSE

10h 21m2 stops

6:28 pm - 11:30 pm

LSE

SEA

7h 02m1 stop

$418American Airlines

Tue, Mar 10 - Tue, Mar 31

5:37 am - 5:58 pm

SEA

LSE

10h 21m2 stops

9:54 am - 7:25 pm

LSE

SEA

11h 31m2 stops

$460American Airlines

Tue, Mar 10 - Tue, Mar 31

American Airlines flights from Seattle to La Crosse

Our best American Airlines deals on Seattle to La Crosse flight tickets

American Airlines

Mar 10

SEA1:37 pmSeattle/Tacoma Intl

7h 59m

1 stop

LSE11:36 pmLa Crosse

Mar 31

LSE6:28 pmLa Crosse

7h 02m

1 stop

SEA11:30 pmSeattle/Tacoma Intl

$412

Find similar

American Airlines

Mar 10

SEA5:37 amSeattle/Tacoma Intl

10h 21m

2 stops

LSE5:58 pmLa Crosse

Mar 31

LSE6:28 pmLa Crosse

7h 02m

1 stop

SEA11:30 pmSeattle/Tacoma Intl

$418

Find similar

American Airlines

Mar 10

SEA5:37 amSeattle/Tacoma Intl

10h 21m

2 stops

LSE5:58 pmLa Crosse

Mar 31

LSE9:54 amLa Crosse

11h 31m

2 stops

SEA7:25 pmSeattle/Tacoma Intl

$460

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleLa Crosse

SEA - LSE

SEALSE

Seattle/Tacoma Intl

Tue 3/10

1:37 pm-11:36 pm

1 stop7h 59m

La Crosse

Tue 3/31

6:28 pm-11:30 pm

1 stop7h 02m

$412

SeattleLa Crosse

SEA - LSE

SEALSE

Seattle/Tacoma Intl

Tue 3/10

5:37 am-5:58 pm

2 stops10h 21m

La Crosse

Tue 3/31

6:28 pm-11:30 pm

1 stop7h 02m

$418

SeattleLa Crosse

SEA - LSE

SEALSE

Seattle/Tacoma Intl

Tue 3/10

5:37 am-5:58 pm

2 stops10h 21m

La Crosse

Tue 3/31

9:54 am-7:25 pm

2 stops11h 31m

$460

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Seattle to La Crosse

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to La Crosse?

The cheapest day to depart from Seattle to La Crosse is on a Wednesday when prices can be found for as low as $723. The most expensive day to fly to La Crosse is Friday, with ticket prices averaging around $945.

What is the cheapest time of day to depart on your flight to La Crosse?

According to our data, the cheapest time of day to fly to La Crosse is in the morning. momondo users have found flights departing from Seattle to La Crosse in the morning for as low as $569. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to La Crosse, so prices are often more expensive at around $945 per ticket.

When to book flights from Seattle to La Crosse

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to La Crosse according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to La Crosse (SEA to LSE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to La Crosse

Fastest flight time	6h 46m
Direct flights	None

The fastest flight from Seattle to La Crosse takes 6h 46m

There are no direct flights from Seattle to La Crosse. There are no popular flight routes from Seattle to La Crosse.

Search flight deals

How far is Seattle/Tacoma Intl to La Crosse by plane?
A flight from Seattle/Tacoma Intl to La Crosse will travel around 1511.9 mi. Flights usually cover this in 6h 46m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to La Crosse Airport?
Prices for flights from Seattle/Tacoma Intl Airport to La Crosse Airport refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to La Crosse Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to La Crosse Airport is 1 as of December 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to La Crosse Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to La Crosse Airport.
What documentation or ID do you need to fly to La Crosse Airport?
The travel and health documents you'll need for your trip to La Crosse Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at La Crosse Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to La Crosse?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to La Crosse is American Airlines (100% of total bookings).

Best airlines flying from Seattle to La Crosse

Compare and see reviews for airlines that fly from Seattle to La Crosse with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $412	Free Cancellation	Rating 7.2 11,067 reviews		Search American Airlines flights

Onalaska

Winona

Decorah

Harpers Ferry

Lansing

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to La Crosse?

Finding the right flight to La Crosse from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to La Crosse quick and easy, saving you time and money.

Can I find flights from Seattle to La Crosse with flexible booking policies on momondo?

Flights from Seattle to La Crosse with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to La Crosse?

Once all potential Seattle to La Crosse flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to La Crosse right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to La Crosse now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to La Crosse and let you know when they change.