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La Crosse

$318+ Cheap flights from Seattle to La Crosse (SEA - LSE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LSE
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap flight deals from Seattle to La Crosse

Cheapest flights from Seattle to La Crosse
Explore the most affordable flight options available from Seattle to La Crosse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:33 pm
SEA
-
LSE
1 stop8h 02m
American Airlines
Sat 5/96:37 pm
LSE
-
SEA
1 stop7h 59m
American Airlines
Deal found 3/5$318
This American Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/183:06 pm
SEA
-
LSE
1 stop7h 00m
American Airlines
Tue 6/235:34 pm
LSE
-
SEA
1 stop8h 05m
American Airlines
Deal found 3/8$388
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1812:07 am
SEA
-
LSE
1 stop8h 54m
American Airlines
Mon 3/236:29 pm
LSE
-
SEA
1 stop6h 44m
American Airlines
Deal found 3/5$413
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:07 am
SEA
-
LSE
1 stop8h 47m
American Airlines
Wed 3/116:29 pm
LSE
-
SEA
1 stop7h 55m
American Airlines
Deal found 3/5$527
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:15 pm
SEA
-
LSE
1 stop13h 41m
United Airlines
Sat 10/39:42 am
LSE
-
SEA
1 stop11h 17m
United Airlines
Deal found 3/6$672
This American Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2212:13 am
SEA
-
LSE
1 stop8h 48m
American Airlines
Fri 3/276:29 pm
LSE
-
SEA
1 stop7h 55m
American Airlines
Deal found 3/8$698

Find flight deals from Seattle to La Crosse

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to La Crosse (LSE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$318
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$743
Provider with most accurate pricing for Seattle/Tacoma Intl-La Crosse flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-La Crosse flights.
Search Deals
From Seattle/Tacoma Intl to La Crosse
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to La Crosse that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2026.
Use the filters below to find and compare flights from Seattle to La Crosse that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleLa Crosse

SEA - LSE

SEALSE

Seattle/Tacoma Intl

Sun 5/3

11:33 pm-9:35 am

1 stop8h 02m

La Crosse

Sat 5/9

6:37 pm-12:36 am

1 stop7h 59m

$318
Quickest round-trip

SeattleLa Crosse

SEA - LSE

SEALSE

Seattle/Tacoma Intl

Wed 3/18

12:07 am-11:01 am

1 stop8h 54m

La Crosse

Mon 3/23

6:29 pm-11:13 pm

1 stop6h 44m

$413

SeattleLa Crosse

SEA - LSE

SEALSE

Seattle/Tacoma Intl

Mon 3/23

11:45 am-11:36 pm

2 stops9h 51m

La Crosse

Fri 3/27

6:29 pm-11:13 pm

1 stop6h 44m

$824
Cheapest one-way
Quickest one-way

SeattleLa Crosse

SEA - LSE

SEALSE

Seattle/Tacoma Intl

Sat 4/4

12:07 am-11:02 am

1 stop8h 55m

$358

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Sorted by cheapest first

Compare providers for flights from Seattle to La Crosse

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to La Crosse in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-La Crosse flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-La Crosse flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-La Crosse flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-La Crosse flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-La Crosse flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to La Crosse

Have a flexible travel schedule? Discover the best time to fly to La Crosse from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to La Crosse

What is the cheapest month to book a flight from Seattle to La Crosse?

Currently, August is the cheapest month in which you can book a flight from Seattle to La Crosse (average of $268). Flying from Seattle to La Crosse in December is currently the most expensive (average of $850). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing La Crosse

Get insights into the airlines that provide service to La Crosse. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to La Crosse. Reviews last updated March 10, 2026.
Peruse reviews from past customers who have flown with American Airlines from Seattle to La Crosse to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,414 reviews

Boarding

7.5

Comfort

7.2

Crew

7.9

Overall

7.1

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,414 reviews
American Airlines
7.1
Good
11,414 reviews

Boarding

7.5

Comfort

7.2

Crew

7.9

Overall

7.1

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

Related info for your journey

Find useful and relevant information for your journey from Seattle to La Crosse. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to La Crosse?

    There are many flights that can get you from Seattle to La Crosse in 8h 02m. Fly via American Airlines to get the fastest option. The distance from Seattle to La Crosse is about 1508 mi.

  • What is the cheapest airline to fly from Seattle to La Crosse round-trip?

    Currently priced at $412, American Airlines will fly you from Seattle to La Crosse and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. American Airlines is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Seattle to La Crosse that include hotel bookings?

    Yes. In addition to deals on Seattle to La Crosse flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to La Crosse?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to La Crosse.

  • Can I find deals for business class flights from Seattle to La Crosse?

    Yes. Cheapflights offers flight deals from Seattle to La Crosse by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to La Crosse?

    Currently, August is the cheapest month in which you can book a flight from Seattle to La Crosse (average of $268). Flying from Seattle to La Crosse in December is currently the most expensive (average of $850). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near La Crosse?

Book flights to La Crosse if you plan to visit one of these locations
Decorah
Winona

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Top airline flying from Seattle to La Crosse

Discover the top airline that operate flights from Seattle to La Crosse. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$412Average$582FlexibilityNo cancel feeOn-time71%

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