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BOS - LSE

$529 Find cheap flights from Boston to La Crosse

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to La Crosse departing on 6/12. 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 6/22
Sat 6/29

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 43,800,826 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.

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

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

 
These are the cheapest deals for flights from Boston to La Crosse currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Boston to La Crosse

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Boston to La Crosse.

Recent one-way flight deals from Boston to La Crosse

Only flying one-way? Below are some of the best one-way flight deals from Boston to La Crosse found on KAYAK recently.

Recent last minute flight deals from Boston to La Crosse

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Boston to La Crosse.

Recent direct flight deals from Boston to La Crosse

The latest deals for direct flights from Boston to La Crosse so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Boston to La Crosse

Find recent round-trip train or bus tickets from Boston to La Crosse.

All round-trip flight deals to La Crosse

The cheapest plane tickets to La Crosse found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:18 am - 3:59 pmBOS-LSE
11h 41m1 stop
11:27 am - 12:01 amLSE-BOS
11h 34m1 stop
$529American Airlines
Find Deal
Wed, Jun 12 - Wed, Jun 19
6:49 am - 10:59 amBOS-LSE
5h 10m1 stop
11:29 am - 6:35 pmLSE-BOS
6h 06m1 stop
$560American Airlines
Find Deal
Sun, Jul 7 - Sat, Jul 13
8:00 am - 3:59 pmBOS-LSE
8h 59m2 stops
4:29 pm - 12:01 amLSE-BOS
6h 32m1 stop
$564American Airlines
Find Deal
Wed, Jun 12 - Wed, Jun 19
8:00 am - 3:59 pmBOS-LSE
8h 59m2 stops
4:29 pm - 12:46 amLSE-BOS
7h 17m2 stops
$567American Airlines
Find Deal
Wed, Jun 12 - Wed, Jun 19
3:30 pm - 9:30 pmBOS-LSE
7h 00m1 stop
4:29 pm - 12:01 amLSE-BOS
6h 32m1 stop
$640American Airlines
Find Deal
Mon, Jun 17 - Thu, Jun 20
5:38 pm - 9:30 pmBOS-LSE
4h 52m1 stop
6:01 am - 3:19 pmLSE-BOS
8h 18m2 stops
$644American Airlines
Find Deal
Mon, Jun 17 - Thu, Jun 20
9:23 am - 3:59 pmBOS-LSE
7h 36m2 stops
6:01 am - 3:19 pmLSE-BOS
8h 18m2 stops
$647American Airlines
Find Deal
Mon, Jun 17 - Thu, Jun 20
5:15 am - 10:59 amBOS-LSE
6h 44m1 stop
4:25 pm - 10:44 pmLSE-BOS
5h 19m1 stop
$680American Airlines
Find Deal
Sat, Jul 20 - Mon, Jul 22
6:44 am - 3:59 pmBOS-LSE
10h 15m2 stops
11:29 am - 6:35 pmLSE-BOS
6h 06m1 stop
$684American Airlines
Find Deal
Sat, Jul 20 - Mon, Jul 22
5:25 am - 3:59 pmBOS-LSE
11h 34m2 stops
4:25 pm - 12:52 amLSE-BOS
7h 27m2 stops
$687American Airlines
Find Deal
Sat, Jul 20 - Mon, Jul 22
7:10 am - 11:02 amBOS-LSE
4h 52m1 stop
11:30 am - 10:24 pmLSE-BOS
9h 54m1 stop
$945American Airlines
Find Deal
Fri, May 24 - Sat, Jun 1
7:30 am - 2:30 pmBOS-LSE
8h 00m2 stops
3:00 pm - 12:05 amLSE-BOS
8h 05m1 stop
$950American Airlines
Find Deal
Fri, May 24 - Sat, Jun 1
8:50 am - 2:30 pmBOS-LSE
6h 40m1 stop
6:04 am - 1:32 pmLSE-BOS
6h 28m1 stop
$968American Airlines
Find Deal
Sat, May 25 - Sun, Jun 2
5:30 am - 2:30 pmBOS-LSE
10h 00m2 stops
6:04 am - 11:32 amLSE-BOS
4h 28m1 stop
$971American Airlines
Find Deal
Sat, May 25 - Sun, Jun 2
5:30 am - 2:30 pmBOS-LSE
10h 00m2 stops
11:31 am - 9:00 pmLSE-BOS
8h 29m2 stops
$975American Airlines
Find Deal
Sat, May 25 - Sun, Jun 2
7:30 am - 2:30 pmBOS-LSE
8h 00m2 stops
11:30 am - 10:08 pmLSE-BOS
9h 38m2 stops
$1,001American Airlines
Find Deal
Fri, May 24 - Sat, Jun 1
8:50 am - 2:30 pmBOS-LSE
6h 40m1 stop
3:00 pm - 10:25 pmLSE-BOS
6h 25m1 stop
$1,030American Airlines
Find Deal
Fri, May 24 - Sun, Jun 2
3:06 pm - 9:51 pmBOS-LSE
7h 45m2 stops
6:04 am - 11:32 amLSE-BOS
4h 28m1 stop
$1,034American Airlines
Find Deal
Fri, May 24 - Sun, Jun 2
8:50 am - 2:30 pmBOS-LSE
6h 40m1 stop
6:04 am - 11:32 amLSE-BOS
4h 28m1 stop
$1,060American Airlines
Find Deal
Fri, May 24 - Mon, May 27
7:30 am - 2:30 pmBOS-LSE
8h 00m2 stops
6:04 am - 11:32 amLSE-BOS
4h 28m1 stop
$1,065American Airlines
Find Deal
Fri, May 24 - Mon, May 27

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

March

High season

August

Cheapest flight

$529
Best time to beat the crowds with an average 53% drop in price.
Most popular time to fly and prices are also 3% 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 $529 for a round-trip ticket.

  • 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 10561 reviews
7.9Comfort
8.6Crew
7.4Food
8.2Boarding
8.0Entertainment
Airline reviews

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

6.0 GoodPeter, May 2024SLC - HNL
Read more about Delta reviews

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

The 1st class male crew member was very pleasant - the short female with round glasses , maybe in 50’s had no personality- never spoke when delivering my food, drink, & never smiled the whole trip! In fact looked annoyed when the boarding proses was happening- I would never hire this woman - unfriendly . Have never dealt with a crew member like her-

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

A regional sized plane was used for a cross country flight with no overhead bin space. I had to "pink check" my laptop and my medications. I was NOT pleased!!!!

Delayed so that missed connecting flight. Connecting flight was also delayed on the tarmac but they closed the gate before the rescheduled time.

Attendants were rude. Scowling. Seats were miserable and we paid extra.

Took off over an hour late with multiple mechanical issues. Gate agent in Dallas was lazy and was slow as molasses. Had a line 10 people long. Spirit bad..

The flight was short. However, my bag was delayed and was put on another flight.

Flight attendant was incredible. Very efficient, friendly and pleasant. Patricia was one of the best I have ever seen. Please give her a big raise!

LIT to DFW - 3 hours late; the entire plane had been boarded before they told us there was a delay due to a weather-related ground stop in Dallas. DFW to MAY - 2+ hours late due to A/C needing to be repaired after everyone had boarded, then when we finally reach the runway, the First Officer timed out and we had to taxi all the way back to the gate and wait for a new one. I arrived in New Orleans 5+ hours later than I should have. Return flights were completely cancelled; rebooked through the app to fly through CLT instead of DFW. MSY to CLT had no issues, but CLT to LIT was delayed 1.25 hrs because flight attendants had not arrived to the airport yet. At least they didn’t make us all sit on the plane to wait for them. I should have driven.

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!

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

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.
5/24Fri
multi-stopAmerican Airlines
4h 52mBOS-LSE
6/1Sat
multi-stopAmerican Airlines
9h 54mLSE-BOS
$945
5/24Fri
multi-stopAmerican Airlines
8h 00mBOS-LSE
6/1Sat
multi-stopAmerican Airlines
8h 05mLSE-BOS
$950
5/25Sat
multi-stopAmerican Airlines
6h 40mBOS-LSE
6/2Sun
multi-stopAmerican Airlines
6h 28mLSE-BOS
$968
5/25Sat
multi-stopAmerican Airlines
10h 00mBOS-LSE
6/2Sun
multi-stopAmerican Airlines
4h 28mLSE-BOS
$971
5/25Sat
multi-stopAmerican Airlines
10h 00mBOS-LSE
6/2Sun
multi-stopAmerican Airlines
8h 29mLSE-BOS
$975
5/24Fri
multi-stopAmerican Airlines
8h 00mBOS-LSE
6/1Sat
multi-stopAmerican Airlines
9h 38mLSE-BOS
$1,001
5/24Fri
multi-stopAmerican Airlines
6h 40mBOS-LSE
6/2Sun
multi-stopAmerican Airlines
6h 25mLSE-BOS
$1,030
5/24Fri
multi-stopAmerican Airlines
7h 45mBOS-LSE
6/2Sun
multi-stopAmerican Airlines
4h 28mLSE-BOS
$1,034
5/24Fri
multi-stopAmerican Airlines
6h 40mBOS-LSE
5/27Mon
multi-stopAmerican Airlines
4h 28mLSE-BOS
$1,060
5/24Fri
multi-stopAmerican Airlines
8h 00mBOS-LSE
5/27Mon
multi-stopAmerican Airlines
4h 28mLSE-BOS
$1,065

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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: