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Cheap flights from La Crosse to Boston from $331

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from La Crosse to Boston departing on 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
5:26 pm - 11:59 pm
LSE
-
BOS
5h 33m
1 stop
American Airlines Logo
7:17 pm - 12:20 am
BOS
-
LSE
6h 03m
1 stop
$395American Airlines
Sun, Sep 6 - Sat, Sep 12
American Airlines Logo
6:00 am - 4:55 pm
LSE
-
BOS
9h 55m
2 stops
American Airlines Logo
10:30 am - 4:52 pm
BOS
-
LSE
7h 22m
1 stop
$401American Airlines
Sun, Sep 6 - Sat, Sep 12
American Airlines Logo
5:25 pm - 12:28 am
LSE
-
BOS
6h 03m
1 stop
American Airlines Logo
5:38 pm - 11:59 pm
BOS
-
LSE
7h 21m
1 stop
$403American Airlines
Tue, Jun 30 - Tue, Jul 21
American Airlines Logo
11:57 am - 10:30 pm
LSE
-
BOS
9h 33m
2 stops
American Airlines Logo
5:22 pm - 12:22 am
BOS
-
LSE
8h 00m
2 stops
$406American Airlines
Thu, Aug 13 - Wed, Aug 19
American Airlines Logo
11:52 am - 10:35 pm
LSE
-
BOS
9h 43m
2 stops
American Airlines Logo
5:10 am - 11:31 am
BOS
-
LSE
7h 21m
1 stop
$409American Airlines
Tue, Jun 30 - Tue, Jul 21
American Airlines Logo
11:52 am - 10:19 pm
LSE
-
BOS
9h 27m
2 stops
American Airlines Logo
5:23 pm - 11:59 pm
BOS
-
LSE
7h 36m
2 stops
$414American Airlines
Tue, Jun 30 - Tue, Jul 21
American Airlines Logo
12:26 pm - 7:30 pm
LSE
-
BOS
6h 04m
1 stop
American Airlines Logo
6:00 am - 11:22 am
BOS
-
LSE
6h 22m
1 stop
$420American Airlines
Thu, Sep 10 - Mon, Sep 14
American Airlines Logo
5:22 pm - 11:59 pm
LSE
-
BOS
5h 37m
1 stop
American Airlines Logo
5:10 pm - 11:59 pm
BOS
-
LSE
7h 49m
2 stops
$426American Airlines
Thu, Sep 17 - Mon, Sep 21
American Airlines Logo
5:53 pm - 12:05 am
LSE
-
BOS
5h 12m
1 stop
American Airlines Logo
8:19 am - 5:27 pm
BOS
-
LSE
10h 08m
2 stops
$434American Airlines
Thu, Jul 16 - Tue, Jul 21
American Airlines Logo
11:37 am - 8:32 pm
LSE
-
BOS
7h 55m
1 stop
American Airlines Logo
7:00 am - 11:22 am
BOS
-
LSE
5h 22m
1 stop
$436American Airlines
Sat, Jun 13 - Wed, Jun 17

American Airlines flights from La Crosse to Boston

Our best American Airlines deals on La Crosse to Boston flight tickets
American Airlines
Sep 6
LSE5:26 pmLa Crosse
5h 33m
1 stop
BOS11:59 pmBoston Logan Intl
Sep 12
BOS7:17 pmBoston Logan Intl
6h 03m
1 stop
LSE12:20 amLa Crosse
$395
American Airlines
Sep 6
LSE6:00 amLa Crosse
9h 55m
2 stops
BOS4:55 pmBoston Logan Intl
Sep 12
BOS10:30 amBoston Logan Intl
7h 22m
1 stop
LSE4:52 pmLa Crosse
$401
American Airlines
Jun 30
LSE5:25 pmLa Crosse
6h 03m
1 stop
BOS12:28 amBoston Logan Intl
Jul 21
BOS5:38 pmBoston Logan Intl
7h 21m
1 stop
LSE11:59 pmLa Crosse
$403

United Airlines flights from La Crosse to Boston

Our best United Airlines deals on La Crosse to Boston flight tickets
United Airlines
Nov 7
LSE6:15 amLa Crosse
10h 13m
1 stop
BOS5:28 pmBoston Logan Intl
Nov 11
BOS7:10 amBoston Logan Intl
12h 00m
1 stop
LSE6:10 pmLa Crosse
$587
United Airlines
Nov 7
LSE6:15 amLa Crosse
12h 23m
1 stop
BOS7:38 pmBoston Logan Intl
Nov 11
BOS6:00 amBoston Logan Intl
13h 10m
2 stops
LSE6:10 pmLa Crosse
$593
United Airlines
Nov 7
LSE6:15 amLa Crosse
10h 13m
1 stop
BOS5:28 pmBoston Logan Intl
Nov 11
BOS9:30 amBoston Logan Intl
9h 40m
1 stop
LSE6:10 pmLa Crosse
$602

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 May 31, 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

Cheapest round-trip
Quickest round-trip

La CrosseBoston

LSE - BOS

LSEBOS

La Crosse

Sun 9/6

5:26 pm-11:59 pm

1 stop5h 33m

Boston Logan Intl

Sat 9/12

7:17 pm-12:20 am

1 stop6h 03m

$395

La CrosseBoston

LSE - BOS

LSEBOS

La Crosse

Sun 9/6

6:00 am-4:55 pm

2 stops9h 55m

Boston Logan Intl

Sat 9/12

10:30 am-4:52 pm

1 stop7h 22m

$401

La CrosseBoston

LSE - BOS

LSEBOS

La Crosse

Tue 6/30

5:25 pm-12:28 am

1 stop6h 03m

Boston Logan Intl

Tue 7/21

5:38 pm-11:59 pm

1 stop7h 21m

$403

La CrosseBoston

LSE - BOS

LSEBOS

La Crosse

Thu 8/13

11:57 am-10:30 pm

2 stops9h 33m

Boston Logan Intl

Wed 8/19

5:22 pm-12:22 am

2 stops8h 00m

$406

La CrosseBoston

LSE - BOS

LSEBOS

La Crosse

Tue 6/30

11:52 am-10:35 pm

2 stops9h 43m

Boston Logan Intl

Tue 7/21

5:10 am-11:31 am

1 stop7h 21m

$409

La CrosseBoston

LSE - BOS

LSEBOS

La Crosse

Tue 6/30

11:52 am-10:19 pm

2 stops9h 27m

Boston Logan Intl

Tue 7/21

5:23 pm-11:59 pm

2 stops7h 36m

$414

La CrosseBoston

LSE - BOS

LSEBOS

La Crosse

Thu 9/10

12:26 pm-7:30 pm

1 stop6h 04m

Boston Logan Intl

Mon 9/14

6:00 am-11:22 am

1 stop6h 22m

$420

La CrosseBoston

LSE - BOS

LSEBOS

La Crosse

Thu 9/17

5:22 pm-11:59 pm

1 stop5h 37m

Boston Logan Intl

Mon 9/21

5:10 pm-11:59 pm

2 stops7h 49m

$426

La CrosseBoston

LSE - BOS

LSEBOS

La Crosse

Thu 7/16

5:53 pm-12:05 am

1 stop5h 12m

Boston Logan Intl

Tue 7/21

8:19 am-5:27 pm

2 stops10h 08m

$434

La CrosseBoston

LSE - BOS

LSEBOS

La Crosse

Sat 6/13

11:37 am-8:32 pm

1 stop7h 55m

Boston Logan Intl

Wed 6/17

7:00 am-11:22 am

1 stop5h 22m

$436

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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?

Allegiant Air and American Airlines are the most popular carriers 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 41% 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

5h 12m

Direct flights

None
The fastest flight from La Crosse to Boston takes 5h 12m
There are no direct flights from La Crosse to Boston. There are no popular flight routes from La Crosse to Boston.
Search flight deals

Frequently asked questions about flying from La Crosse to Boston

  • 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 5h 12m.

  • 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 $388Free CancellationRating
7.1
11,642 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
Cambridge
Plymouth
South Yarmouth
Gloucester
Narragansett
Brockton
Falmouth
Warwick
Chatham
Sturbridge
Laconia
Dennis Port
Revere

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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