$460+ Cheap flights from Reagan-National (DCA) to La Crosse (LSE)
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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — LSE
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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Find cheap flights from Reagan-National to La Crosse 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 Reagan-National to La Crosse
Cheapest
Best
Last-minute
Cheapest flights from Reagan-National to La CrosseExplore the most affordable flight options available from Reagan-National to La Crosse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from Reagan-National to La Crosse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This American Airlines deal was found by Cheapflights users on 10/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/238:39 am -
1 stop10h 52m
Tue 12/297:05 pm -
1 stop13h 03m
Deal found 10/23![American Airlines logo]()
$460
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/225:06 pm -
1 stop8h 24m
Tue 12/291:04 pm -
1 stop9h 55m
Deal found 10/22![American Airlines logo]()
$462
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:09 pm -
2 stops7h 50m
Tue 10/2712:23 pm -
1 stop4h 40m
Deal found 10/22![American Airlines logo]()
$467
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:56 am -
2 stops7h 20m
Wed 11/2512:26 pm -
1 stop4h 38m
Deal found 10/21![American Airlines logo]()
$490
This American Airlines deal was found by Cheapflights users on 10/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2010:01 pm -
1 stop14h 55m
Thu 11/266:01 am -
1 stop11h 31m
Deal found 10/26![American Airlines logo]()
$576
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:45 am -
1 stop5h 08m
Tue 10/277:04 am -
2 stops8h 19m
Deal found 10/21![American Airlines logo]()
$595
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:22 pm -
1 stop6h 56m
Fri 11/206:50 pm -
1 stop15h 02m
Deal found 10/22![American Airlines logo]()
$603
Best flights from Reagan-National to La CrosseDiscover carefully curated flight deals from Reagan-National to La Crosse that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from Reagan-National to La Crosse that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This American Airlines deal was found by Cheapflights users on 10/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/238:39 am -
1 stop10h 52m
Tue 12/297:05 pm -
1 stop13h 03m
Deal found 10/23![American Airlines logo]()
$460
This American Airlines deal was found by Cheapflights users on 10/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/222:59 pm -
1 stop10h 31m
Tue 12/297:05 pm -
1 stop13h 56m
Deal found 10/23![American Airlines logo]()
$462
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:54 pm -
1 stop10h 24m
Wed 11/256:50 pm -
1 stop14h 12m
Deal found 10/21![American Airlines logo]()
$462
This American Airlines deal was found by Cheapflights users on 10/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:00 am -
2 stops7h 56m
Thu 11/266:01 am -
1 stop4h 48m
Deal found 10/26![American Airlines logo]()
$589
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:22 pm -
1 stop6h 56m
Fri 11/206:50 pm -
1 stop15h 02m
Deal found 10/22![American Airlines logo]()
$603
Last-minute flights from Reagan-National to La CrosseDiscover last-minute flight deals from Reagan-National to La Crosse. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Reagan-National to La Crosse. Data last updated October 26, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:34 pm -
2 stops7h 44m
Tue 11/105:57 am -
1 stop4h 52m
Deal found 10/22![American Airlines logo]()
$595
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:54 pm -
1 stop10h 24m
Wed 11/256:50 pm -
1 stop14h 12m
Deal found 10/21![American Airlines logo]()
$462
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:22 pm -
1 stop6h 56m
Fri 11/206:50 pm -
1 stop15h 02m
Deal found 10/22![American Airlines logo]()
$603
This American Airlines deal was found by Cheapflights users on 10/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2010:01 pm -
1 stop14h 55m
Thu 11/266:01 am -
1 stop11h 31m
Deal found 10/26![American Airlines logo]()
$576
Find flight deals from Reagan-National to La Crosse
Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to La Crosse (LSE). 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 October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $460 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Reagan-National to La Crosse 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 October 26, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to La Crosse that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.La Crosse
DCA Washington, D.C. Reagan-National - LSE La Crosse
DCALSE
Washington, D.C. Reagan-National
Wed 12/23
8:39 am-6:31 pm
1 stop10h 52m
La Crosse
Tue 12/29
7:05 pm-9:08 am
1 stop13h 03m
$460
Washington, D.C.La Crosse
DCA Washington, D.C. Reagan-National - LSE La Crosse
DCALSE
Washington, D.C. Reagan-National
Tue 12/22
2:59 pm-12:30 am
1 stop10h 31m
La Crosse
Tue 12/29
7:05 pm-10:01 am
1 stop13h 56m
$462
Washington, D.C.La Crosse
DCA Washington, D.C. Reagan-National - LSE La Crosse
DCALSE
Washington, D.C. Reagan-National
Wed 11/18
2:54 pm-12:18 am
1 stop10h 24m
La Crosse
Wed 11/25
6:50 pm-10:02 am
1 stop14h 12m
$462
Quickest round-trip
Washington, D.C.La Crosse
DCA Washington, D.C. Reagan-National - LSE La Crosse
DCALSE
Washington, D.C. Reagan-National
Fri 11/20
5:00 am-11:56 am
2 stops7h 56m
La Crosse
Thu 11/26
6:01 am-11:49 am
1 stop4h 48m
$589
Washington, D.C.La Crosse
DCA Washington, D.C. Reagan-National - LSE La Crosse
DCALSE
Washington, D.C. Reagan-National
Wed 11/18
6:22 pm-12:18 am
1 stop6h 56m
La Crosse
Fri 11/20
6:50 pm-10:52 am
1 stop15h 02m
$603
Sorted by cheapest first
Compare providers for flights from Reagan-National to La Crosse
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to La Crosse in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-La Crosse flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-La Crosse flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-La Crosse flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-La Crosse flights, Cheapflights users trust FlightHub the most. FlightHub 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 Washington, D.C. Reagan-National Airport-La Crosse 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 Reagan-National to La Crosse
Have a flexible travel schedule? Discover the best time to fly to La Crosse from Reagan-National with our price prediction graph.
DCA-LSE
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.
Reviews of airlines servicing La Crosse
Get insights into the airlines that provide service to La Crosse. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to La Crosse. Reviews last updated October 26, 2026.
Peruse reviews from past customers who have flown with American Airlines from Washington, D.C. Reagan-National Airport to La Crosse to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.8
Comfort
7.1
Overall
7.0
Crew
7.9
Boarding
7.4
Food
6.4
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Entertainment
6.8
Comfort
7.1
Overall
7.0
Crew
7.9
Boarding
7.4
Food
6.4
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Related info for your journey
Find useful and relevant information for your journey from Reagan-National to La Crosse. 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 La Crosse?
Book flights to La Crosse if you plan to visit one of these locationsDecorah
Winona
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Other flights to La Crosse
Explore flights to La Crosse departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.
Reagan-National and La Crosse flights
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Top airline flying from Reagan-National to La Crosse
Discover the top airline that operate flights from Reagan-National to La Crosse. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$306 | Average$522 | FlexibilityNo cancel fee | On-time71% |