$239 Cheap Flights from Baltimore (BWI) to La Crosse (LSE)

View $239 flight on Wed, Nov 26, 2025Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to La Crosse, WI (LSE-La Crosse Municipal)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Baltimore to La Crosse (BWI-LSE)

Prices were available within the past 7 days and start at $239 for one-way flights and $422 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Nov 4 - Tue, Nov 11
BWI
Baltimore
LSE
La Crosse
$422 Roundtrip, just found
$422
Roundtrip
just found
Select American Airlines flight, departing Tue, Nov 4 from Baltimore to La Crosse, returning Tue, Nov 11, priced at $422 just found
American Airlines
Tue, Nov 25 - Sat, Dec 6
BWI
Baltimore
LSE
La Crosse
$437 Roundtrip, found 5 days ago
$437
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Nov 25 from Baltimore to La Crosse, returning Sat, Dec 6, priced at $437 found 5 days ago
American Airlines
Wed, Oct 8 - Sat, Oct 11
BWI
Baltimore
LSE
La Crosse
$452 Roundtrip, found 13 hours ago
$452
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Oct 8 from Baltimore to La Crosse, returning Sat, Oct 11, priced at $452 found 13 hours ago
American Airlines
Tue, Oct 14 - Sat, Oct 18
BWI
Baltimore
LSE
La Crosse
$458 Roundtrip, found 4 days ago
$458
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Oct 14 from Baltimore to La Crosse, returning Sat, Oct 18, priced at $458 found 4 days ago
American Airlines
Tue, Nov 25 - Fri, Nov 28
BWI
Baltimore
LSE
La Crosse
$460 Roundtrip, found 8 hours ago
$460
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Tue, Nov 25 from Baltimore to La Crosse, returning Fri, Nov 28, priced at $460 found 8 hours ago
American Airlines
Tue, Nov 25 - Fri, Nov 28
BWI
Baltimore
LSE
La Crosse
$475 Roundtrip, found 8 hours ago
$475
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Tue, Nov 25 from Baltimore to La Crosse, returning Fri, Nov 28, priced at $475 found 8 hours ago
American Airlines
Tue, Nov 4 - Tue, Nov 11
BWI
Baltimore
LSE
La Crosse
$492 Roundtrip, just found
$492
Roundtrip
just found
Select American Airlines flight, departing Tue, Nov 4 from Baltimore to La Crosse, returning Tue, Nov 11, priced at $492 just found
American Airlines
Wed, Nov 5 - Tue, Nov 18
BWI
Baltimore
LSE
La Crosse
$498 Roundtrip, found 1 hour ago
$498
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Nov 5 from Baltimore to La Crosse, returning Tue, Nov 18, priced at $498 found 1 hour ago
American Airlines
Fri, Oct 31 - Mon, Nov 3
BWI
Baltimore
LSE
La Crosse
$498 Roundtrip, found 5 days ago
$498
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Oct 31 from Baltimore to La Crosse, returning Mon, Nov 3, priced at $498 found 5 days ago
American Airlines
Fri, Nov 14 - Mon, Nov 17
BWI
Baltimore
LSE
La Crosse
$504 Roundtrip, found 5 days ago
$504
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Nov 14 from Baltimore to La Crosse, returning Mon, Nov 17, priced at $504 found 5 days ago

Alternative airports near La Crosse

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to La Crosse Municipal LSE. Cheapest and Closest option available. Average driving time to city center is 12 minutes. Flights from $524
LSE
La Crosse Municipal
CheapestClosest
Average driving time to city center12 min
Flights from $524

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to La Crosse Municipal Airport (LSE) cost?
Secure a cheap one-way flight from $239 or cheap return flight from $422 from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to La Crosse Municipal Airport (LSE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to La Crosse Municipal Airport (LSE)?
November is the most affordable month to fly from BWI to LSE. Planning your trip for the off-season is often the key to landing a great deal.
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to La Crosse Municipal Airport (LSE)?
To find the cheapest airline that'll fly you from BWI to LSE, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to La Crosse Municipal Airport (LSE)?
There are no daily nonstop flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to La Crosse Municipal Airport (LSE). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from BWI to LSE?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to La Crosse Municipal Airport (LSE)?
To avoid potential delays on the Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to La Crosse Municipal Airport (LSE) route, aim to travel before 3 PM. Later flights have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to La Crosse Municipal Airport (LSE) last-minute?
Last-minute bookings from BWI to LSE are usually more expensive. To lock in the cheapest rates, start searching for flights ahead of time. That being said, if you can play around with your travel dates, you may score a cheap fare just before your departure.
Is it cheaper to book a BWI to LSE flight and hotel package?
Opting for a BWI to LSE flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our wide range of stays and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to La Crosse Municipal Airport (LSE)?
It's generally possible to reschedule or cancel your BWI to LSE flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
La Crosse Municipal
Airlines serving
American Airlines
Roundtrip price
$422
Distance
820 mi

Book with confidence

Book with confidence

Baltimore to La Crosse Flights

The cheapest times to fly from Baltimore to La Crosse

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Baltimore to La Crosse are during the month of November. You can find some of the cheapest flights from Baltimore to La Crosse with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to La Crosse

Sunday is one of the best days to book for cheap flights from Baltimore to La Crosse: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Baltimore to La Crosse

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Baltimore to La Crosse in 2025. You can also book with separate airlines for your outbound and return journeys, from $239 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Baltimore to La Crosse flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Baltimore to La Crosse airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Baltimore to La Crosse Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.