$336+ Cheap flights from La Crosse (LSE) to Reagan-National (DCA)
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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — DCA
Nov 4 — Nov 111
Round-trip
1 adult, Economy
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Find cheap flights from La Crosse to Reagan-National 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 Reagan-National
Cheapest
Best
Last-minute
One-way
Cheapest flights from La Crosse to Reagan-NationalExplore the most affordable flight options available from La Crosse to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 5, 2026.
Explore the most affordable flight options available from La Crosse to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 5, 2026.
This American Airlines deal was found by Cheapflights users on 10/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:04 am -
1 stop4h 32m
Tue 11/1712:53 pm -
1 stop6h 23m
Deal found 10/4![American Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 10/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:23 pm -
1 stop6h 36m
Mon 12/288:06 pm -
1 stop5h 24m
Deal found 10/4![American Airlines logo]()
$441
This American Airlines deal was found by Cheapflights users on 10/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:57 am -
1 stop7h 02m
Mon 11/166:00 am -
1 stop6h 53m
Deal found 10/4![American Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 10/2. 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 11/246:01 am -
1 stop4h 48m
Mon 11/306:19 pm -
1 stop7h 01m
Deal found 10/2![American Airlines logo]()
$451
This American Airlines deal was found by Cheapflights users on 10/1. 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 12/181:04 pm -
1 stop7h 22m
Sun 1/176:03 am -
1 stop6h 56m
Deal found 10/1![American Airlines logo]()
$470
This American Airlines deal was found by Cheapflights users on 10/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:04 am -
1 stop4h 32m
Sat 11/288:00 pm -
1 stop5h 20m
Deal found 10/4![American Airlines logo]()
$493
Best flights from La Crosse to Reagan-NationalDiscover carefully curated flight deals from La Crosse to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
Discover carefully curated flight deals from La Crosse to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
This American Airlines deal was found by Cheapflights users on 10/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:04 am -
1 stop4h 32m
Tue 11/1712:53 pm -
1 stop6h 23m
Deal found 10/4![American Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 10/2. 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 12/35:55 am -
1 stop6h 00m
Sun 12/611:35 am -
1 stop7h 46m
Deal found 10/2![American Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 10/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:57 am -
1 stop7h 02m
Mon 11/166:00 am -
1 stop6h 53m
Deal found 10/4![American Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 10/1. 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 12/181:04 pm -
2 stops7h 55m
Sun 1/173:56 pm -
1 stop5h 01m
Deal found 10/1![American Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 10/3. 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 10/2312:23 pm -
1 stop6h 36m
Wed 10/288:35 pm -
1 stop4h 24m
Deal found 10/3![American Airlines logo]()
$516
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/1612:23 pm -
1 stop6h 36m
Tue 10/2011:30 am -
1 stop7h 50m
Deal found 10/1![American Airlines logo]()
$516
This American Airlines deal was found by Cheapflights users on 10/3. 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 10/157:04 am -
1 stop5h 22m
Mon 10/266:33 pm -
1 stop6h 26m
Deal found 10/3![American Airlines logo]()
$560
This American Airlines deal was found by Cheapflights users on 10/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:57 am -
1 stop5h 58m
Sun 11/85:00 am -
2 stops7h 53m
Deal found 10/4![American Airlines logo]()
$561
Last-minute flights from La Crosse to Reagan-NationalDiscover last-minute flight deals from La Crosse to Reagan-National. Data last updated October 5, 2026 and is based on user searches.
Discover last-minute flight deals from La Crosse to Reagan-National. Data last updated October 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:04 am -
1 stop4h 32m
Tue 11/1712:53 pm -
1 stop6h 23m
Deal found 10/4![American Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 10/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:23 pm -
1 stop6h 36m
Mon 12/288:06 pm -
1 stop5h 24m
Deal found 10/4![American Airlines logo]()
$441
This American Airlines deal was found by Cheapflights users on 10/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:04 am -
1 stop4h 32m
Sat 11/288:00 pm -
1 stop5h 20m
Deal found 10/4![American Airlines logo]()
$493
This American Airlines deal was found by Cheapflights users on 10/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:57 am -
1 stop7h 02m
Mon 11/166:00 am -
1 stop6h 53m
Deal found 10/4![American Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 10/2. 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 11/246:01 am -
1 stop4h 48m
Mon 11/306:19 pm -
1 stop7h 01m
Deal found 10/2![American Airlines logo]()
$451
One-way flights from La Crosse to Reagan-NationalSearch for one-way flight options from La Crosse to Reagan-National. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
Search for one-way flight options from La Crosse to Reagan-National. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
This American Airlines deal was found by Cheapflights users on 10/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:50 pm -
1 stop15h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![American Airlines logo]()
$467
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/137:00 am -
1 stop4h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![American Airlines logo]()
$504
This American Airlines deal was found by Cheapflights users on 10/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2812:26 pm -
1 stop4h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![American Airlines logo]()
$658
Find flight deals from La Crosse to Reagan-National
Discover tips and strategies to find the most affordable flight options for your journey from La Crosse (LSE) to Reagan-National (DCA). 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 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $336 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from La Crosse to Reagan-National 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 5, 2026.
Use the filters below to find and compare flights from La Crosse to Washington, D.C. Reagan-National Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
La CrosseWashington, D.C.
LSE La Crosse - DCA Washington, D.C. Reagan-National
LSEDCA
La Crosse
Wed 10/28
7:04 am-12:36 pm
1 stop4h 32m
Washington, D.C. Reagan-National
Tue 11/17
12:53 pm-6:16 pm
1 stop6h 23m
$336
La CrosseWashington, D.C.
LSE La Crosse - DCA Washington, D.C. Reagan-National
LSEDCA
La Crosse
Thu 12/3
5:55 am-12:55 pm
1 stop6h 00m
Washington, D.C. Reagan-National
Sun 12/6
11:35 am-6:21 pm
1 stop7h 46m
$450
La CrosseWashington, D.C.
LSE La Crosse - DCA Washington, D.C. Reagan-National
LSEDCA
La Crosse
Fri 11/13
5:57 am-1:59 pm
1 stop7h 02m
Washington, D.C. Reagan-National
Mon 11/16
6:00 am-11:53 am
1 stop6h 53m
$450
La CrosseWashington, D.C.
LSE La Crosse - DCA Washington, D.C. Reagan-National
LSEDCA
La Crosse
Mon 11/30
6:50 pm-10:52 am
1 stop15h 02m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$467
La CrosseWashington, D.C.
LSE La Crosse - DCA Washington, D.C. Reagan-National
LSEDCA
La Crosse
Fri 12/18
1:04 pm-9:59 pm
2 stops7h 55m
Washington, D.C. Reagan-National
Sun 1/17
3:56 pm-7:57 pm
1 stop5h 01m
$476
La CrosseWashington, D.C.
LSE La Crosse - DCA Washington, D.C. Reagan-National
LSEDCA
La Crosse
Tue 10/13
7:00 am-12:46 pm
1 stop4h 46m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$504
La CrosseWashington, D.C.
LSE La Crosse - DCA Washington, D.C. Reagan-National
LSEDCA
La Crosse
Fri 10/23
12:23 pm-7:59 pm
1 stop6h 36m
Washington, D.C. Reagan-National
Wed 10/28
8:35 pm-11:59 pm
1 stop4h 24m
$516
La CrosseWashington, D.C.
LSE La Crosse - DCA Washington, D.C. Reagan-National
LSEDCA
La Crosse
Fri 10/16
12:23 pm-7:59 pm
1 stop6h 36m
Washington, D.C. Reagan-National
Tue 10/20
11:30 am-6:20 pm
1 stop7h 50m
$516
La CrosseWashington, D.C.
LSE La Crosse - DCA Washington, D.C. Reagan-National
LSEDCA
La Crosse
Thu 10/15
7:04 am-1:26 pm
1 stop5h 22m
Washington, D.C. Reagan-National
Mon 10/26
6:33 pm-11:59 pm
1 stop6h 26m
$560
La CrosseWashington, D.C.
LSE La Crosse - DCA Washington, D.C. Reagan-National
LSEDCA
La Crosse
Sun 11/1
5:57 am-12:55 pm
1 stop5h 58m
Washington, D.C. Reagan-National
Sun 11/8
5:00 am-11:53 am
2 stops7h 53m
$561
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from La Crosse to Reagan-National
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 La Crosse to Reagan-National in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on La Crosse-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on La Crosse-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from La Crosse-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on La Crosse-Washington, D.C. Reagan-National Airport 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 La Crosse-Washington, D.C. Reagan-National Airport 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 Reagan-National
Have a flexible travel schedule? Discover the best time to fly to Reagan-National from La Crosse with our price prediction graph.
LSE-DCA
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 Reagan-National
Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated October 5, 2026.
Get a feel of what it's like to fly with American Airlines from La Crosse to Washington, D.C. Reagan-National Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Entertainment
6.8
Boarding
7.4
Food
6.4
Comfort
7.2
Overall
7.0
Reviews
1 / 20
8.0
ExcellentOlwin,Jul 2026
MCO - DCA
Crew
7.9
Entertainment
6.8
Boarding
7.4
Food
6.4
Comfort
7.2
Overall
7.0
Reviews
1 / 20
8.0
ExcellentOlwin,Jul 2026
MCO - DCA
Related info for your journey
Find useful and relevant information for your journey from La Crosse to Reagan-National. 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 Washington, D.C. Reagan-National Airport?
Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locationsAlexandria
Arlington
Owings Mills
Lanham
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Tysons
Reston
Herndon
Hyattsville
Rockville
Fredericksburg
Falls Church
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Laurel
Springfield
Oxon Hill
Clinton
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Waldorf
Silver Spring
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Complete your trip
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La Crosse and Reagan-National flights
Browse other La Crosse and Reagan-National flight options. Last updated on October 5, 2026.
Other flights from La Crosse
Browse through other flights departing from La Crosse. Flights are based on user searches made on Cheapflights and were last updated on October 5, 2026.
Popular flight searches
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Other flights to Reagan-National
Explore flights to Reagan-National departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 5, 2026.
Top airline flying from La Crosse to Reagan-National
Discover the top airline that operate flights from La Crosse to Reagan-National. 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 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$359 | Average$536 | FlexibilityNo cancel fee | On-time71% |