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LSE - SEA

$655 Find cheap flights from La Crosse to Seattle

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from La Crosse to Seattle departing on 6/30. 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
0 bags
Sat 6/15
Sat 6/22

Search hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from La Crosse to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from La Crosse to Seattle, as well as popular online travel agencies
In the last 7 days travelers have searched 42,211,976 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from La Crosse to Seattle (LSE-SEA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from La Crosse to Seattle 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 and deals for you by selecting your travel dates.
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4:29 pm - 9:57 pmLSE-SEA
7h 28m1 stop
8:30 am - 9:35 pmSEA-LSE
11h 05m2 stops
$655American Airlines
Find Deal
Sun, Jun 30 - Sat, Jul 6
11:27 am - 9:57 pmLSE-SEA
12h 30m1 stop
10:52 pm - 10:59 amSEA-LSE
10h 07m1 stop
$841American Airlines
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Sun, Jun 30 - Sat, Jul 6
4:29 pm - 9:57 pmLSE-SEA
7h 28m1 stop
1:14 am - 3:59 pmSEA-LSE
12h 45m2 stops
$860American Airlines
Find Deal
Sun, Jun 30 - Fri, Jul 5
11:27 am - 9:46 pmLSE-SEA
12h 19m2 stops
8:30 am - 9:35 pmSEA-LSE
11h 05m2 stops
$935American Airlines
Find Deal
Sun, Jun 30 - Sat, Jul 6
11:27 am - 11:08 pmLSE-SEA
13h 41m2 stops
1:14 am - 3:59 pmSEA-LSE
12h 45m2 stops
$986American Airlines
Find Deal
Sun, Jun 30 - Fri, Jul 5
6:32 am - 10:53 amLSE-SEA
6h 21m1 stop
11:50 pm - 10:51 amSEA-LSE
9h 01m1 stop
$1,040American Airlines
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Sat, Sep 28 - Tue, Oct 1
4:37 pm - 9:11 pmLSE-SEA
6h 34m1 stop
7:40 am - 9:27 pmSEA-LSE
11h 47m2 stops
$1,045American Airlines
Find Deal
Sat, Sep 28 - Tue, Oct 1
6:32 am - 4:46 pmLSE-SEA
12h 14m2 stops
9:56 am - 9:27 pmSEA-LSE
9h 31m2 stops
$1,050American Airlines
Find Deal
Sat, Sep 28 - Tue, Oct 1

Flights from La Crosse to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from La Crosse to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from La Crosse to Seattle?

The average price of all flights from La Crosse to Seattle clicked on KAYAK for each day over the last 12 months.
For La Crosse to Seattle, Monday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Seattle back to La Crosse, the best deals are generally found on Monday, with Thursday being the most expensive.

Good to know

Cheapest flight

$655
Flight from La Crosse to Seattle

When to book flights from La Crosse to Seattle

Are your dates flexible? Find out the best times to travel from La Crosse to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from La Crosse to Seattle

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

    In the last 3 days, the lowest price for a flight from La Crosse to Seattle was $655 for a round-trip ticket.

  • Do I need a passport to fly between La Crosse and Seattle?

    No, a passport isn't needed to fly from La Crosse to Seattle. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from La Crosse to Seattle?

    La Crosse and Seattle are both served by 1 main airport. You will leave La Crosse from La Crosse and will be arriving at Seattle/Tacoma Intl.

  • Which aircraft models fly most regularly from La Crosse to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from La Crosse to Seattle?

    oneworld is the only airline alliance operating flights between La Crosse and Seattle.

  • How does KAYAK find such low prices on flights from La Crosse to Seattle?

    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 from La Crosse to Seattle.

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

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

  • What is the Hacker Fare option on flights from La Crosse to Seattle?

    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 Seattle with an airline and back to La Crosse with another airline. Booking your flights between La Crosse and SEA can sometimes prove cheaper using this method.

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

    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 Seattle from La Crosse up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from La Crosse to Seattle

 
See real verified KAYAK customer reviews for airlines flying from La Crosse to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from La Crosse to Seattle? 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.
8.0
DeltaOverall score based on 10673 reviews
7.9Comfort
7.4Food
8.0Entertainment
8.6Crew
8.2Boarding
Airline reviews

Delta is one of the best airlines I have flown

10.0 ExcellentKellie, Apr 2024ANC - SEA
Read more about Delta reviews

Delta is one of the best airlines I have flown

It was a Red-Eye flight so was not comfortable enough to sleep, but seat was as expected. Crew was great and in-flight entertainment was excellent. Flight was smooth

Standard economy seats on Deltas 767 were better than Alaska premium seats on their 737 MAX9; more legroom, wider seats. Entertainment was great, no ipad or phone required. Could have included a meal service.

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Flight was on time, the crew was personable & professional, & the plane arrived early which was nice.

This flight landed early, but deplaned late. We were stuck sitting and waiting for a gate for over an hour

My flight was very clean and the location was comfortable. The service was great. A satisfying flight!

I appreciated being upgraded. I was very disappointed with my 13 hr layover in Seattle to geg, while my friends who flew Alaska made it home as scheduled. I had to reserve a hotel on my dime.

Delta needs to step up the meals and snacks. They have been serving the same two meals for three years.... It is time to change it up.

Tray table was filthy when I sat down. I needed to have someone come clean it because there was food and stains on it WiFi didn’t work after paying for in-flight WiFi. Food was terrible and was not filling at all Chicken was rubbery Flight attendant had an attitude, interrupted me and wasn’t able to answer basic questions about the food selection such as “does the chicken have red sauce in it”. If your flight attendants are not going to know what is in the meals so we can make an educated decision based on dietary restrictions, they shouldn’t be on the plane. My 1.5 year old niece was sleeping and dropped her binkie. I went on the ground under the chairs looking for it. It was at that time that she came up to me as I’m CLEARLY on all 4s with a flashlight and said “I need to get by”. I said one moment please I’m getting something from under the seat (while my head was literally under the seat). Her reply was “no you need to move now” and proceeded to almost push me out of the way. I looked up and all I saw was her toes under my eyes. When I looked in front of me, her private parts were inches away from my face. I then made a comment “you couldn’t waited 2 seconds?” and her response was, “no I need to use the bathroom”. I understand that and would never want to be the reason someone couldn’t get to the bathroom but I was under the seat. She could’ve gone around the other way instead of harassing me, basically placing her private parts on my head and borderline pushing me out of the way. You don’t pay that much for this deplorable experience. This was by far the worst experience I have ever had on American. I will be absolutely thinking twice and thrice about flying American Airlines again. I would rather pay more to fly delta because at least I know their WiFi will work and their flight attendants won’t have a shitty attitude for no reason, nor will they act the way this woman did. Unacceptable.

Liked - nothing. Disliked - delayed 35+ min sitting on the plane. Caused me to miss my connection in Charlotte. American Airlines is the worst US Air Carrier company with atrocious customer service.

Worst situation ever! I booked my tickets for this trip on Alaska Airlines. I guess AA is a partner and we flew nonstop from Eugene to PHX on an AA jet. I had to pay for luggage from PHX to EUG. And this was an Alaska Airlines reservation paid for with Alaska airlines credit card! Got to the PHX airport and was not able to check bags because of some weird issue with the AA software. My reservation had to be the-entered by the agent. I will never pick another American Airlines flight on the Alaska Airlines website. While on vacation, I tried to upgrade our seats for the trip home. The request just buffered and never went through. I tried four times and was charged four times on my credit card. The card was charged but the seats were never changed. What a wreck!

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

La Crosse - Seattle Flights

Departure:

La Crosse (undefined)United States

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - La Crosse

Cabin classes: