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BOS - LSE

Find cheap flights from Boston to La Crosse from $568

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to La Crosse departing on 4/26. 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
Sun 5/19
Sun 5/26

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to La Crosse, 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 Boston to La Crosse, as well as popular online travel agencies
In the last 7 days travelers have searched 44,212,662 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

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

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Boston to La Crosse (BOS-LSE)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to La Crosse 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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5:25 am - 11:02 amBOS-LSE
6h 37m1 stop
11:31 am - 6:44 pmLSE-BOS
6h 13m1 stop
$580American Airlines
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Thu, May 16 - Sun, May 19
5:25 am - 11:02 amBOS-LSE
6h 37m1 stop
3:00 pm - 12:14 amLSE-BOS
8h 14m2 stops
$585American Airlines
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Thu, May 16 - Sun, May 19
5:30 am - 2:30 pmBOS-LSE
10h 00m2 stops
6:04 am - 1:41 pmLSE-BOS
6h 37m2 stops
$610American Airlines
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Thu, May 16 - Sun, May 19
5:30 pm - 9:48 pmBOS-LSE
5h 18m1 stop
11:32 am - 4:49 pmLSE-BOS
4h 17m1 stop
$670American Airlines
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Wed, May 1 - Sat, May 4
3:30 pm - 9:48 pmBOS-LSE
7h 18m1 stop
2:58 pm - 12:52 amLSE-BOS
8h 54m2 stops
$673American Airlines
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Wed, May 1 - Sat, May 4
10:04 am - 9:48 pmBOS-LSE
12h 44m2 stops
11:32 am - 10:33 pmLSE-BOS
10h 01m2 stops
$677American Airlines
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Wed, May 1 - Sat, May 4
7:10 am - 9:51 pmBOS-LSE
15h 41m1 stop
6:04 am - 10:25 pmLSE-BOS
15h 21m1 stop
$705American Airlines
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Wed, May 8 - Fri, May 10
5:30 am - 2:30 pmBOS-LSE
10h 00m2 stops
6:04 am - 10:25 pmLSE-BOS
15h 21m1 stop
$715American Airlines
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Wed, May 8 - Fri, May 10
5:30 am - 2:30 pmBOS-LSE
10h 00m2 stops
6:04 am - 1:05 pmLSE-BOS
6h 01m2 stops
$753American Airlines
Find Deal
Wed, May 8 - Fri, May 10
5:45 am - 3:51 pmBOS-LSE
11h 06m1 stop
3:02 pm - 8:06 pmLSE-BOS
4h 04m1 stop
$765American Airlines
Find Deal
Sun, Oct 6 - Thu, Oct 10

Flights from Boston to La Crosse - Travel Insights & Trends

Get data-powered insights and trends into flights from Boston to La Crosse 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 Boston to La Crosse?

The average price of all flights from Boston to La Crosse clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to La Crosse on a Monday and more expensive on a Thursday. On your return trip to Boston, you should consider flying back on a Monday, and avoid Thursdays for better deals.

Good to know

Low season

June

High season

September

Cheapest flight

$568
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Boston to La Crosse

When to book flights from Boston to La Crosse

Are your dates flexible? Find out the best times to travel from Boston to La Crosse 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 Boston to La Crosse

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

    In the last 3 days, the lowest price for a flight from Boston to La Crosse was $568 for a one-way ticket and $580 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

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

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

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

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

    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 Boston to La Crosse.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to La Crosse from Boston 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 Boston to La Crosse?

    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 La Crosse with an airline and back to Boston with another airline. Booking your flights between Boston and LSE 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 Boston to La Crosse?

    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 La Crosse from Boston 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 Boston to La Crosse

 
See real verified KAYAK customer reviews for airlines flying from Boston to La Crosse. 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 Boston to La Crosse? 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 11094 reviews
8.6crew
8.0entertainment
7.9comfort
8.2boarding
7.5food
Airline reviews

Seat back monitors and outlets were dead and not working.

8.0 ExcellentCarl, Apr 2024JFK - FLL
Read more about Delta reviews

Seat back monitors and outlets were dead and not working.

Everything was great except for the seat. The backrest would not stay in the upright position.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

Flight delayed about 2 hrs so it made it a VERY late night

It was a crowded flight. They did the best they could.

Service was good for such a short flight. Small plane but smooth flight.

Worst flight in my life. Only was scheduled for a 45 min flight to get our connection flight. It was late by 40 minutes and we missed our connection. Delta was totally useless trying to help and unable to get my family on the next flight because they overbooked it Thus had to get a hotel at my expense and lost a day at Disney as a result. Cost me about a $1000 if you add 2 hotels meals shuttles etc to get thru the day Awful customer service by Delta in Detroit totally useless people

The experience was good and the flight departed on time and landed early

Seats in first class on the E175 recline too far back. I was in 2A, and the man in 1A fully reclined almost the entire flight. It took 6-7 inches of space away from me and made it very difficult to work on my laptop.

Mario was great. Made a night flight on a small aircraft pleasant and memorable.

Comfort of seats, ease of boarding. Food selection could be better

i suspect i caught flu on this flight as i could hear someone coughing a few rows back and ended up with flu a few days later. also tiresome to have to watch movies on my device by holding up smartphone screen, would have liked to have in seat display.

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

No problems with flight. Even though I had a short layover in DFW, I was still able to easily make my connection.

American Airlines continues to price it can provide the least comfortable passenger experience in the air. This legacy carrier rivals the budgets for both terrible seats and inadequate amenities. I am a 5’7” woman who is not wider than a coach seat (even on these narrow bodied aircraft). My 3.5 hour flight was terribly uncomfortable because the leg room is inadequate (my knees hit the seat on front of me even when it was not reclined); the seat barely reclines; and the foam padding is worn thin to the extent one can feel the metal supports of the seat. Add to this the fact that the aisle is super narrow, so that the drink cart literally scrapes the arm rest of the aisle seat. It’s basically torture.

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Plane took off without me, my stepdad and a dozen other passengers. It went from an hour delay to boarding in 15 montures without notifying anyone. Names were not called overhead. Now I’m missing a day of work and stuck in Charolette overnight paying for a hotel and Ubers out of pocket

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Average - flew with Jet Blue internal and it was far more comfortable and better food and entertainment. Notable difference

Flight from SBP to DFW 1. They rerouted us through PHX 2. Delayed flight out of SBP for 3 hrs so we missed our connection Downgrade on rerouted flight. Back of the plane, center seats, didn't sit together 4. Return flight out of DFW same exact thing. Delayed, missed connection, Downgrade + they lost our luggage! A complete mess.

Book cheap flights from Boston to La Crosse

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to La Crosse found on KAYAK in the last 72 hours.
4/26Fri
1 stopAmerican Airlines
7h 01mBOS-LSE
$568
4/26Fri
2 stopsAmerican Airlines
10h 01mBOS-LSE
$572
4/25Thu
1 stopAmerican Airlines
27h 37mBOS-LSE
$574
4/25Thu
2 stopsAmerican Airlines
20h 23mBOS-LSE
$577

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Last minute flights from Boston to La Crosse

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to La Crosse that are departing in the next 10 days.
4/22Mon
multi-stopAmerican Airlines
10h 43mBOS-LSE
4/27Sat
multi-stopAmerican Airlines
11h 23mLSE-BOS
$907
4/22Mon
multi-stopAmerican Airlines
7h 30mBOS-LSE
4/27Sat
multi-stopAmerican Airlines
11h 23mLSE-BOS
$911
4/22Mon
multi-stopAmerican Airlines
14h 18mBOS-LSE
4/27Sat
multi-stopAmerican Airlines
9h 42mLSE-BOS
$942
4/21Sun
multi-stopAmerican Airlines
14h 18mBOS-LSE
4/26Fri
multi-stopAmerican Airlines
6h 18mLSE-BOS
$1,070
4/21Sun
multi-stopAmerican Airlines
7h 18mBOS-LSE
4/26Fri
multi-stopAmerican Airlines
8h 18mLSE-BOS
$1,075
4/21Sun
multi-stopAmerican Airlines
8h 03mBOS-LSE
4/26Fri
multi-stopAmerican Airlines
8h 18mLSE-BOS
$1,095

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Boston - La Crosse Flights

Departure:

Boston (BOS)United States

Destination:

La Crosse (LSE)United States

Return flight deals:

La Crosse - Boston

Cabin classes: