$463+ Cheap flights from La Crosse to New Windsor (LSE - SWF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — SWF
Oct 9 — Oct 161
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from La Crosse to Stewart with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from La Crosse to Stewart
Best
Best flights from La Crosse to StewartDiscover carefully curated flight deals from La Crosse to Stewart that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from La Crosse to Stewart that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/149:54 am -
1 stop23h 05m
Wed 2/173:46 pm -
1 stop26h 02m
Deal found 9/4![Allegiant Air logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/115:38 pm -
1 stop16h 28m
Wed 2/173:46 pm -
1 stop26h 02m
Deal found 9/4![Allegiant Air logo]()
$526
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/115:38 pm -
1 stop16h 28m
Sat 2/137:34 pm -
1 stop14h 30m
Deal found 9/4![Allegiant Air logo]()
$789
Find flight deals from La Crosse to Stewart
Discover tips and strategies to find the most affordable flight options for your journey from La Crosse (LSE) to Stewart (SWF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 9, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $463 (Kiwi.com) |
One-way from | $352 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from La Crosse to Stewart 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, Cheapflights users made 7,457,451 searches. Data last updated September 9, 2026.
Use the filters below to find and compare flights from La Crosse to New Windsor that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
La CrosseNew Windsor
LSE La Crosse - SWF New Windsor Stewart
LSESWF
La Crosse
Sun 2/14
9:54 am-9:59 am
1 stop23h 05m
New Windsor Stewart
Wed 2/17
3:46 pm-4:48 pm
1 stop26h 02m
$463
La CrosseNew Windsor
LSE La Crosse - SWF New Windsor Stewart
LSESWF
La Crosse
Thu 2/11
5:38 pm-11:06 am
1 stop16h 28m
New Windsor Stewart
Wed 2/17
3:46 pm-4:48 pm
1 stop26h 02m
$526
Quickest round-trip
La CrosseNew Windsor
LSE La Crosse - SWF New Windsor Stewart
LSESWF
La Crosse
Thu 2/11
5:38 pm-11:06 am
1 stop16h 28m
New Windsor Stewart
Sat 2/13
7:34 pm-9:04 am
1 stop14h 30m
$789
Sorted by cheapest first
- Most accurate provider: When it comes to deals on La Crosse-New Windsor flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on La Crosse-New Windsor flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from La Crosse-New Windsor flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on La Crosse-New Windsor flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for La Crosse-New Windsor flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from La Crosse to Stewart
Have a flexible travel schedule? Discover the best time to fly to Stewart from La Crosse with our price prediction graph.
LSE-SWF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from La Crosse to Stewart. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near New Windsor?
Book flights to New Windsor if you plan to visit one of these locationsKingston
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from La Crosse
Popular flights