Cheap Flights from La Crosse (LSE) to Londonderry (LDY)

Popular airlines from La Crosse, WI (LSE-La Crosse Municipal) to Londonderry (LDY-City of Derry)

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Frequently asked questions

How much does a flight from La Crosse Municipal Airport (LSE) to City of Derry Airport (LDY) cost?
Lock in a cheap one-way flight or cheap return flight from La Crosse Municipal Airport (LSE) to City of Derry Airport (LDY) 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 La Crosse Municipal Airport (LSE) to City of Derry Airport (LDY)?
Planning your getaway for is a good way to save, as it's the cheapest month for flights between LSE and LDY. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from La Crosse Municipal Airport (LSE) to City of Derry Airport (LDY)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest LSE to LDY flight.
How many flights per day from La Crosse Municipal Airport (LSE) to City of Derry Airport (LDY)?
There are no daily direct flights departing from La Crosse Municipal Airport (LSE) to City of Derry Airport (LDY). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from LSE to LDY?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from La Crosse Municipal Airport (LSE) to City of Derry Airport (LDY)?
To avoid potential delays on the La Crosse Municipal Airport (LSE) to City of Derry Airport (LDY) 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 La Crosse Municipal Airport (LSE) to City of Derry Airport (LDY) last-minute?
Booking your flight from LSE to LDY right before your getaway is generally more expensive. However, if you're flexible with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book a LSE to LDY flight and hotel package?
Opting for a LSE to LDY flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our impressive range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from La Crosse Municipal Airport (LSE) to City of Derry Airport (LDY)?
In most cases, you can modify or cancel your LSE to LDY flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want further details, go to our Customer Service portal.

Travel information

Origin airport
La Crosse Municipal
Destination airport
City of Derry
Distance
3618 mi

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La Crosse to Londonderry Flights

The cheapest times to fly from La Crosse to Londonderry

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 La Crosse to Londonderry are during the month of . You can find some of the cheapest flights from La Crosse to Londonderry with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from La Crosse to Londonderry: 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 La Crosse to Londonderry

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 La Crosse to Londonderry in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 La Crosse to Londonderry 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 La Crosse to Londonderry 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.

 

La Crosse to Londonderry Flights

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*Available to One Key members.