$402+ 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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — DCA
Oct 24 — Oct 311
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
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 September 24, 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 September 24, 2026.
This American Airlines deal was found by Cheapflights users on 9/20. 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 12/193:06 pm -
1 stop7h 02m
Sat 1/164:59 pm -
1 stop7h 55m
Deal found 9/20![American Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Thu 10/227:04 am -
1 stop5h 22m
Thu 10/2911:30 am -
1 stop7h 50m
Deal found 9/22![American Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 9/19. 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 9/235:22 pm -
1 stop5h 37m
Sun 9/276:19 pm -
1 stop7h 01m
Deal found 9/19![American Airlines logo]()
$445
This American Airlines deal was found by Cheapflights users on 9/19. 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 11/236:00 am -
1 stop5h 49m
Mon 11/307:45 am -
1 stop5h 11m
Deal found 9/19![American Airlines logo]()
$490
This American Airlines deal was found by Cheapflights users on 9/20. 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 11/612:24 pm -
2 stops7h 35m
Sun 11/85:00 am -
2 stops7h 53m
Deal found 9/20![American Airlines logo]()
$499
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 September 24, 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 September 24, 2026.
This American Airlines deal was found by Cheapflights users on 9/20. 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 12/193:06 pm -
1 stop7h 02m
Sat 1/164:59 pm -
1 stop7h 55m
Deal found 9/20![American Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Thu 10/227:04 am -
1 stop5h 22m
Thu 10/2911:30 am -
1 stop7h 50m
Deal found 9/22![American Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 9/20. 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 11/612:24 pm -
1 stop4h 40m
Sun 11/86:00 am -
1 stop6h 53m
Deal found 9/20![American Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 9/21. 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 10/77:04 am -
1 stop4h 42m
Sun 10/115:00 am -
2 stops7h 53m
Deal found 9/21![American Airlines logo]()
$451
This American Airlines deal was found by Cheapflights users on 9/19. 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 11/236:00 am -
1 stop5h 49m
Mon 11/307:45 am -
1 stop5h 11m
Deal found 9/19![American Airlines logo]()
$490
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Thu 10/812:23 pm -
1 stop4h 40m
Mon 10/128:35 pm -
1 stop4h 24m
Deal found 9/22![American Airlines logo]()
$531
Last-minute flights from La Crosse to Reagan-NationalDiscover last-minute flight deals from La Crosse to Reagan-National. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from La Crosse to Reagan-National. Data last updated September 24, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/19. 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 9/235:22 pm -
1 stop5h 37m
Sun 9/276:19 pm -
1 stop7h 01m
Deal found 9/19![American Airlines logo]()
$445
This American Airlines deal was found by Cheapflights users on 9/19. 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 9/235:53 am -
1 stop6h 45m
Fri 9/2510:14 pm -
1 stop14h 08m
Deal found 9/19![American Airlines logo]()
$818
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Thu 10/812:23 pm -
1 stop4h 40m
Mon 10/128:35 pm -
1 stop4h 24m
Deal found 9/22![American Airlines logo]()
$531
This American Airlines deal was found by Cheapflights users on 9/19. 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 stop4h 42m
Sun 10/185:00 am -
2 stops7h 53m
Deal found 9/19![American Airlines logo]()
$647
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Thu 10/227:04 am -
1 stop5h 22m
Thu 10/2911:30 am -
1 stop7h 50m
Deal found 9/22![American Airlines logo]()
$437
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 September 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $402 (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 September 24, 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
Sat 12/19
3:06 pm-11:08 pm
1 stop7h 02m
Washington, D.C. Reagan-National
Sat 1/16
4:59 pm-11:54 pm
1 stop7h 55m
$402
La CrosseWashington, D.C.
LSE La Crosse - DCA Washington, D.C. Reagan-National
LSEDCA
La Crosse
Thu 10/22
7:04 am-1:26 pm
1 stop5h 22m
Washington, D.C. Reagan-National
Thu 10/29
11:30 am-6:20 pm
1 stop7h 50m
$437
La CrosseWashington, D.C.
LSE La Crosse - DCA Washington, D.C. Reagan-National
LSEDCA
La Crosse
Fri 11/6
12:24 pm-6:04 pm
1 stop4h 40m
Washington, D.C. Reagan-National
Sun 11/8
6:00 am-11:53 am
1 stop6h 53m
$437
La CrosseWashington, D.C.
LSE La Crosse - DCA Washington, D.C. Reagan-National
LSEDCA
La Crosse
Wed 10/7
7:04 am-12:46 pm
1 stop4h 42m
Washington, D.C. Reagan-National
Sun 10/11
5:00 am-11:53 am
2 stops7h 53m
$451
La CrosseWashington, D.C.
LSE La Crosse - DCA Washington, D.C. Reagan-National
LSEDCA
La Crosse
Mon 11/23
6:00 am-12:49 pm
1 stop5h 49m
Washington, D.C. Reagan-National
Mon 11/30
7:45 am-11:56 am
1 stop5h 11m
$490
Quickest round-trip
La CrosseWashington, D.C.
LSE La Crosse - DCA Washington, D.C. Reagan-National
LSEDCA
La Crosse
Thu 10/8
12:23 pm-6:03 pm
1 stop4h 40m
Washington, D.C. Reagan-National
Mon 10/12
8:35 pm-11:59 pm
1 stop4h 24m
$531
Sorted 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 September.
| 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 September 24, 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.
Food
6.4
Entertainment
6.8
Overall
7.0
Boarding
7.4
Comfort
7.2
Crew
7.9
Reviews
1 / 20
8.0
ExcellentOlwin,Jul 2026
MCO - DCA
Food
6.4
Entertainment
6.8
Overall
7.0
Boarding
7.4
Comfort
7.2
Crew
7.9
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
Tysons
Woodbridge
Reston
Herndon
Hyattsville
Rockville
Fredericksburg
Falls Church
Hanover
Laurel
Springfield
Oxon Hill
Clinton
Hunt Valley
Silver Spring
Largo
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Complete your trip
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La Crosse and Reagan-National flights
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Other flights from La Crosse
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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 September 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$359 | Average$536 | FlexibilityNo cancel fee | On-time71% |