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Cheap flights from La Crosse to Boston from $274

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from La Crosse to Boston departing on 5/4. 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
0 bags

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Find the cheapest flights from La Crosse to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:37 pm - 11:32 am
LSE
-
BOS
15h 55m
1 stop
American Airlines Logo
8:00 am - 11:54 pm
BOS
-
LSE
16h 54m
1 stop
$274American Airlines
Mon, May 4 - Tue, May 12
American Airlines Logo
11:34 am - 11:01 pm
LSE
-
BOS
10h 27m
1 stop
American Airlines Logo
6:52 am - 5:59 pm
BOS
-
LSE
12h 07m
1 stop
$284American Airlines
Wed, Mar 18 - Mon, Mar 23
American Airlines Logo
6:37 pm - 9:27 am
LSE
-
BOS
13h 50m
1 stop
American Airlines Logo
3:59 pm - 11:54 pm
BOS
-
LSE
8h 55m
1 stop
$324American Airlines
Sat, Apr 18 - Wed, Apr 22
American Airlines Logo
10:53 am - 10:40 pm
LSE
-
BOS
10h 47m
1 stop
American Airlines Logo
7:00 am - 6:02 pm
BOS
-
LSE
12h 02m
1 stop
$342American Airlines
Tue, Aug 11 - Sun, Aug 16
American Airlines Logo
6:37 pm - 11:32 am
LSE
-
BOS
15h 55m
1 stop
American Airlines Logo
8:00 am - 11:54 pm
BOS
-
LSE
16h 54m
1 stop
$344American Airlines
Sun, May 3 - Tue, May 12
American Airlines Logo
6:29 pm - 10:46 am
LSE
-
BOS
15h 17m
1 stop
American Airlines Logo
6:52 am - 5:59 pm
BOS
-
LSE
12h 07m
1 stop
$379American Airlines
Wed, Apr 1 - Sun, Apr 5
American Airlines Logo
11:34 am - 7:16 pm
LSE
-
BOS
6h 42m
2 stops
American Airlines Logo
10:24 am - 5:59 pm
BOS
-
LSE
8h 35m
1 stop
$408American Airlines
Wed, Mar 18 - Mon, Mar 23
American Airlines Logo
11:34 am - 11:01 pm
LSE
-
BOS
10h 27m
1 stop
American Airlines Logo
6:52 am - 11:02 am
BOS
-
LSE
5h 10m
1 stop
$424American Airlines
Wed, Mar 18 - Sun, Mar 22
American Airlines Logo
6:37 pm - 12:23 am
LSE
-
BOS
4h 46m
1 stop
American Airlines Logo
4:00 pm - 11:54 pm
BOS
-
LSE
8h 54m
2 stops
$438American Airlines
Sat, Apr 18 - Wed, Apr 22
American Airlines Logo
10:05 am - 7:30 pm
LSE
-
BOS
8h 25m
2 stops
American Airlines Logo
5:30 pm - 11:54 pm
BOS
-
LSE
7h 24m
2 stops
$443American Airlines
Tue, May 5 - Tue, May 12

American Airlines flights from La Crosse to Boston

Our best American Airlines deals on La Crosse to Boston flight tickets
American Airlines
May 4
LSE6:37 pmLa Crosse
15h 55m
1 stop
BOS11:32 amBoston Logan Intl
May 12
BOS8:00 amBoston Logan Intl
16h 54m
1 stop
LSE11:54 pmLa Crosse
$274
American Airlines
Mar 18
LSE11:34 amLa Crosse
10h 27m
1 stop
BOS11:01 pmBoston Logan Intl
Mar 23
BOS6:52 amBoston Logan Intl
12h 07m
1 stop
LSE5:59 pmLa Crosse
$284
American Airlines
Apr 18
LSE6:37 pmLa Crosse
13h 50m
1 stop
BOS9:27 amBoston Logan Intl
Apr 22
BOS3:59 pmBoston Logan Intl
8h 55m
1 stop
LSE11:54 pmLa Crosse
$324

momondo Fare Finder

 
Customize your flight search to find flights from La Crosse to Boston 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 February 16, 2026.
Use the filters below to find and compare flights from La Crosse to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

La CrosseBoston

LSE - BOS

LSEBOS

La Crosse

Mon 5/4

6:37 pm-11:32 am

1 stop15h 55m

Boston Logan Intl

Tue 5/12

8:00 am-11:54 pm

1 stop16h 54m

$274

La CrosseBoston

LSE - BOS

LSEBOS

La Crosse

Wed 3/18

11:34 am-11:01 pm

1 stop10h 27m

Boston Logan Intl

Mon 3/23

6:52 am-5:59 pm

1 stop12h 07m

$284

La CrosseBoston

LSE - BOS

LSEBOS

La Crosse

Sat 4/18

6:37 pm-9:27 am

1 stop13h 50m

Boston Logan Intl

Wed 4/22

3:59 pm-11:54 pm

1 stop8h 55m

$324

La CrosseBoston

LSE - BOS

LSEBOS

La Crosse

Tue 8/11

10:53 am-10:40 pm

1 stop10h 47m

Boston Logan Intl

Sun 8/16

7:00 am-6:02 pm

1 stop12h 02m

$342

La CrosseBoston

LSE - BOS

LSEBOS

La Crosse

Sun 5/3

6:37 pm-11:32 am

1 stop15h 55m

Boston Logan Intl

Tue 5/12

8:00 am-11:54 pm

1 stop16h 54m

$344

La CrosseBoston

LSE - BOS

LSEBOS

La Crosse

Wed 4/1

6:29 pm-10:46 am

1 stop15h 17m

Boston Logan Intl

Sun 4/5

6:52 am-5:59 pm

1 stop12h 07m

$379

La CrosseBoston

LSE - BOS

LSEBOS

La Crosse

Wed 3/18

11:34 am-7:16 pm

2 stops6h 42m

Boston Logan Intl

Mon 3/23

10:24 am-5:59 pm

1 stop8h 35m

$408

La CrosseBoston

LSE - BOS

LSEBOS

La Crosse

Wed 3/18

11:34 am-11:01 pm

1 stop10h 27m

Boston Logan Intl

Sun 3/22

6:52 am-11:02 am

1 stop5h 10m

$424

La CrosseBoston

LSE - BOS

LSEBOS

La Crosse

Sat 4/18

6:37 pm-12:23 am

1 stop4h 46m

Boston Logan Intl

Wed 4/22

4:00 pm-11:54 pm

2 stops8h 54m

$438

La CrosseBoston

LSE - BOS

LSEBOS

La Crosse

Tue 5/5

10:05 am-7:30 pm

2 stops8h 25m

Boston Logan Intl

Tue 5/12

5:30 pm-11:54 pm

2 stops7h 24m

$443

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from La Crosse to Boston

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 cheapest airline that flies from La Crosse to Boston Logan Intl?

American Airlines is the most popular carrier operating from La Crosse to Boston Logan Intl

What airlines fly to Boston?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Boston from La Crosse according to our data. American Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 3 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

When to book flights from La Crosse to Boston

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

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

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

Fastest flight time

11h 23m

Direct flights

None
The fastest flight from La Crosse to Boston takes 11h 23m
There are no direct flights from La Crosse to Boston. There are no popular flight routes from La Crosse to Boston.
Search flight deals

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

    La Crosse and Boston Logan Intl are 1020.0 mi apart from one another. By plane, this route typically takes 11h 23m.

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

    Prices for flights from La Crosse Airport to Boston Logan Intl Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from La Crosse Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents required for your trip to Boston Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boston Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from La Crosse to Boston?

Best airlines flying from La Crosse to Boston

Compare and see reviews for airlines that fly from La Crosse to Boston with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $412Free CancellationRating
7.2
11,294 reviews
Search American Airlines flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Kennebunkport
Plymouth
Cambridge
South Yarmouth
Narragansett
Gloucester
Falmouth
Nashua
Brockton
Laconia
Warwick
Sturbridge
Chatham
Everett

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from La Crosse to Boston. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for La Crosse to Boston flights to just show those with flexible booking policies.

How can momondo help me find flights from La Crosse to Boston?

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 Boston from La Crosse.

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

If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from La Crosse and alert you when they change.

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