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Cheap flights from Boston to La Crosse from $308

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to La Crosse departing on 5/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Boston to La Crosse

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:34 pm - 11:54 pm
BOS
-
LSE
8h 20m
1 stop
American Airlines Logo
10:05 am - 4:45 pm
LSE
-
BOS
5h 40m
1 stop
$358American Airlines
Thu, Apr 9 - Tue, Apr 14
American Airlines Logo
4:34 pm - 11:54 pm
BOS
-
LSE
8h 20m
1 stop
American Airlines Logo
10:05 am - 9:00 pm
LSE
-
BOS
9h 55m
2 stops
$364American Airlines
Thu, Apr 9 - Tue, Apr 14
American Airlines Logo
4:32 pm - 11:54 pm
BOS
-
LSE
8h 22m
1 stop
American Airlines Logo
5:34 pm - 12:01 am
LSE
-
BOS
5h 27m
1 stop
$388American Airlines
Wed, May 20 - Sun, May 24
American Airlines Logo
9:30 am - 6:07 pm
BOS
-
LSE
9h 37m
2 stops
American Airlines Logo
5:34 pm - 12:01 am
LSE
-
BOS
5h 27m
1 stop
$394American Airlines
Wed, May 20 - Sun, May 24
American Airlines Logo
9:30 am - 6:07 pm
BOS
-
LSE
9h 37m
2 stops
American Airlines Logo
5:34 pm - 12:01 am
LSE
-
BOS
5h 27m
1 stop
$454American Airlines
Wed, May 20 - Sun, May 24
United Airlines Logo
5:45 am - 6:11 pm
BOS
-
LSE
13h 26m
2 stops
United Airlines Logo
9:43 am - 11:59 pm
LSE
-
BOS
13h 16m
2 stops
$555United Airlines
Wed, May 20 - Sun, May 24
American Airlines Logo
10:51 am - 6:07 pm
BOS
-
LSE
8h 16m
2 stops
American Airlines Logo
6:00 am - 4:42 pm
LSE
-
BOS
9h 42m
2 stops
$577American Airlines
Wed, May 20 - Sun, May 24
United Airlines Logo
5:45 am - 12:17 am
BOS
-
LSE
19h 32m
2 stops
United Airlines Logo
6:15 am - 11:59 pm
LSE
-
BOS
16h 44m
2 stops
$590United Airlines
Wed, May 20 - Sun, May 24
American Airlines Logo
9:15 am - 6:07 pm
BOS
-
LSE
9h 52m
2 stops
American Airlines Logo
10:05 am - 7:34 pm
LSE
-
BOS
8h 29m
2 stops
$604American Airlines
Thu, Apr 9 - Tue, Apr 14
American Airlines Logo
5:35 pm - 11:54 pm
BOS
-
LSE
7h 19m
1 stop
American Airlines Logo
6:37 pm - 12:25 am
LSE
-
BOS
4h 48m
1 stop
$616American Airlines
Mon, Apr 20 - Thu, Apr 23

American Airlines flights from Boston to La Crosse

Our best American Airlines deals on Boston to La Crosse flight tickets
American Airlines
Apr 9
BOS4:34 pmBoston Logan Intl
8h 20m
1 stop
LSE11:54 pmLa Crosse
Apr 14
LSE10:05 amLa Crosse
5h 40m
1 stop
BOS4:45 pmBoston Logan Intl
$358
American Airlines
Apr 9
BOS4:34 pmBoston Logan Intl
8h 20m
1 stop
LSE11:54 pmLa Crosse
Apr 14
LSE10:05 amLa Crosse
9h 55m
2 stops
BOS9:00 pmBoston Logan Intl
$364
American Airlines
May 20
BOS4:32 pmBoston Logan Intl
8h 22m
1 stop
LSE11:54 pmLa Crosse
May 24
LSE5:34 pmLa Crosse
5h 27m
1 stop
BOS12:01 amBoston Logan Intl
$388

United Airlines flights from Boston to La Crosse

Our best United Airlines deals on Boston to La Crosse flight tickets
United Airlines
May 20
BOS5:45 amBoston Logan Intl
13h 26m
2 stops
LSE6:11 pmLa Crosse
May 24
LSE9:43 amLa Crosse
13h 16m
2 stops
BOS11:59 pmBoston Logan Intl
$555
United Airlines
May 20
BOS5:45 amBoston Logan Intl
19h 32m
2 stops
LSE12:17 amLa Crosse
May 24
LSE6:15 amLa Crosse
16h 44m
2 stops
BOS11:59 pmBoston Logan Intl
$590

momondo Fare Finder

 
Customize your flight search to find flights from Boston 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, momondo users made 832,500 searches. Data last updated March 27, 2026.
Use the filters below to find and compare flights from Boston to La Crosse that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonLa Crosse

BOS - LSE

BOSLSE

Boston Logan Intl

Thu 4/9

4:34 pm-11:54 pm

1 stop8h 20m

La Crosse

Tue 4/14

10:05 am-4:45 pm

1 stop5h 40m

$358

BostonLa Crosse

BOS - LSE

BOSLSE

Boston Logan Intl

Thu 4/9

4:34 pm-11:54 pm

1 stop8h 20m

La Crosse

Tue 4/14

10:05 am-9:00 pm

2 stops9h 55m

$364

BostonLa Crosse

BOS - LSE

BOSLSE

Boston Logan Intl

Wed 5/20

4:32 pm-11:54 pm

1 stop8h 22m

La Crosse

Sun 5/24

5:34 pm-12:01 am

1 stop5h 27m

$388

BostonLa Crosse

BOS - LSE

BOSLSE

Boston Logan Intl

Wed 5/20

9:30 am-6:07 pm

2 stops9h 37m

La Crosse

Sun 5/24

5:34 pm-12:01 am

1 stop5h 27m

$394

BostonLa Crosse

BOS - LSE

BOSLSE

Boston Logan Intl

Wed 5/20

9:30 am-6:07 pm

2 stops9h 37m

La Crosse

Sun 5/24

5:34 pm-12:01 am

1 stop5h 27m

$454

BostonLa Crosse

BOS - LSE

BOSLSE

Boston Logan Intl

Wed 5/20

5:45 am-6:11 pm

2 stops13h 26m

La Crosse

Sun 5/24

9:43 am-11:59 pm

2 stops13h 16m

$555

BostonLa Crosse

BOS - LSE

BOSLSE

Boston Logan Intl

Wed 5/20

10:51 am-6:07 pm

2 stops8h 16m

La Crosse

Sun 5/24

6:00 am-4:42 pm

2 stops9h 42m

$577

BostonLa Crosse

BOS - LSE

BOSLSE

Boston Logan Intl

Wed 5/20

5:45 am-12:17 am

2 stops19h 32m

La Crosse

Sun 5/24

6:15 am-11:59 pm

2 stops16h 44m

$590

BostonLa Crosse

BOS - LSE

BOSLSE

Boston Logan Intl

Thu 4/9

9:15 am-6:07 pm

2 stops9h 52m

La Crosse

Tue 4/14

10:05 am-7:34 pm

2 stops8h 29m

$604
Quickest round-trip

BostonLa Crosse

BOS - LSE

BOSLSE

Boston Logan Intl

Mon 4/20

5:35 pm-11:54 pm

1 stop7h 19m

La Crosse

Thu 4/23

6:37 pm-12:25 am

1 stop4h 48m

$616

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
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See travel insights to La Crosse from

How to get the cheapest flight ticket from Boston 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 typical price of a round-trip flight between Boston and La Crosse?

When to book flights from Boston to La Crosse

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

Cheap Boston to La Crosse (BOS to LSE) flight deals and tips

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

Fastest flight time

8h 20m

Direct flights

None
The fastest flight from Boston to La Crosse takes 8h 20m
There are no direct flights from Boston to La Crosse. There are no popular flight routes from Boston to La Crosse.
Search flight deals

  • How far is Boston Logan Intl to La Crosse by plane?

    La Crosse is 1020.0 mi away from Boston Logan Intl. By plane, this route typically takes 8h 20m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to La Crosse Airport?

    Prices for flights from Boston Logan Intl Airport to La Crosse Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to La Crosse Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to La Crosse Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan 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 Boston to La Crosse?

Best airlines flying from Boston to La Crosse

Compare and see reviews for airlines that fly from Boston to La Crosse with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $412Free CancellationRating
7.1
11,507 reviews
Search American Airlines flights

Traveling to a place near La Crosse?

Book flights to La Crosse if you plan to visit one of these locations
Onalaska
Winona
Decorah
Harpers Ferry
Lansing

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to La Crosse from Boston.

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

Flights from Boston 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 Boston to La Crosse?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to La Crosse from Boston.

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

Price alerts on flights to La Crosse from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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