What is the cheapest month to book a flight from La Crosse to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from La Crosse to Washington, D.C. Dulles Intl Airport (average of $309). Flying from La Crosse to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LSE to IAD?

When flying from La Crosse to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on La Crosse-Washington, D.C. Dulles Intl 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. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from La Crosse-Washington, D.C. Dulles Intl 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. Dulles Intl Airport 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-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from La Crosse to Washington, D.C. Dulles Intl?

For a flight from La Crosse to Washington, D.C. Dulles Intl, you will be flying from La Crosse. La Crosse (LSE) is just 5.4 mi from the center of the city. La Crosse is the only La Crosse airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 0 airlines have flights to Washington, D.C. Dulles Intl from La Crosse on a regular basis.

Can I find deals for flights from La Crosse to Dulles Intl that include hotel bookings?

Yes. In addition to deals on La Crosse to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from La Crosse to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from La Crosse to Dulles Intl.

Can I find deals for business class flights from La Crosse to Dulles Intl?

Yes. Cheapflights offers flight deals from La Crosse to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$449+ Flights from La Crosse to Washington, D.C. Dulles Intl Airport

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1. Tell us where you want to go

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Cheap flight deals from La Crosse to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$449 (American Airlines)

Provider with most accurate pricing for La Crosse-Washington, D.C. Dulles Intl flight deals.

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Provider most trusted by Cheapflights users for La Crosse-Washington, D.C. Dulles Intl flights.

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From La Crosse to Washington, D.C. Dulles Intl

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Cheapest flights from La Crosse to Dulles Intl
Explore the most affordable flight options available from La Crosse to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Sat 6/74:35 pmLSE - IAD

2 stops6h 24mAmerican Airlines

Wed 6/119:10 amIAD - LSE

2 stops7h 55mAmerican Airlines

Deal found 4/13

$449

Best flights from La Crosse to Dulles Intl
Discover carefully curated flight deals from La Crosse to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 15, 2025.

Sat 6/74:35 pmLSE - IAD

2 stops6h 24mAmerican Airlines

Wed 6/119:10 amIAD - LSE

2 stops7h 55mAmerican Airlines

Deal found 4/13

$449

Last-minute flights from La Crosse to Dulles Intl
Discover last-minute flight deals from La Crosse to Dulles Intl. Data last updated April 15, 2025 and is based on user searches.

Fri 4/254:37 pmLSE - IAD

2 stops6h 19mAmerican Airlines

Sun 4/275:00 amIAD - LSE

2 stops7h 17mAmerican Airlines

Deal found 4/13

$626

Wed 4/306:00 amLSE - IAD

2 stops6h 42mAmerican Airlines

Sun 5/45:00 amIAD - LSE

2 stops7h 17mAmerican Airlines

Deal found 4/15

$506

One-way flights from La Crosse to Dulles Intl
Search for one-way flight options from La Crosse to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated April 15, 2025.

Fri 4/256:00 amLSE - IAD

2 stops9h 22mAmerican Airlines

Deal found 4/13

$476

Cheapflights Fare Finder

Use the filters below to find and compare flights from La Crosse to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

La CrosseWashington, D.C.

LSE - IAD

LSEIAD

La Crosse

Sat 6/7

4:35 pm-11:59 pm

2 stops6h 24m

Washington, D.C. Dulles Intl

Wed 6/11

9:10 am-4:05 pm

2 stops7h 55m

$449

La CrosseWashington, D.C.

LSE - IAD

LSEIAD

La Crosse

Fri 4/25

6:00 am-4:22 pm

2 stops9h 22m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/13

Compare providers for flights from La Crosse to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from La Crosse to Dulles Intl in April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on La Crosse-Washington, D.C. Dulles Intl 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. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from La Crosse-Washington, D.C. Dulles Intl 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. Dulles Intl Airport 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-Washington, D.C. Dulles Intl 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 Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from La Crosse with our price prediction graph.

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.

Cheapflights Insights

Everything you need to know about your flight from La Crosse to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

Related info for your journey

What airport do you fly from for flights from La Crosse to Washington, D.C. Dulles Intl?
For a flight from La Crosse to Washington, D.C. Dulles Intl, you will be flying from La Crosse. La Crosse (LSE) is just 5.4 mi from the center of the city. La Crosse is the only La Crosse airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 0 airlines have flights to Washington, D.C. Dulles Intl from La Crosse on a regular basis.
Can I find deals for flights from La Crosse to Dulles Intl that include hotel bookings?
Yes. In addition to deals on La Crosse to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from La Crosse to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from La Crosse to Dulles Intl.
Can I find deals for business class flights from La Crosse to Dulles Intl?
Yes. Cheapflights offers flight deals from La Crosse to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from La Crosse to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from La Crosse to Washington, D.C. Dulles Intl Airport (average of $309). Flying from La Crosse to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$449+ Cheap flights from La Crosse (LSE) to Dulles Intl (IAD)

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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from La Crosse to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from La Crosse to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

Find flight deals from La Crosse to Dulles Intl

Cheapest flights from La Crosse to Dulles IntlExplore the most affordable flight options available from La Crosse to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Explore the most affordable flight options available from La Crosse to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from La Crosse to Washington, D.C. Dulles Intl Airport that are best for you.

Compare providers for flights from La Crosse to Dulles Intl

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 Dulles Intl in April.

Best time to book a flight from La Crosse to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from La Crosse with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from La Crosse to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

Related info for your journey

Find useful and relevant information for your journey from La Crosse to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from La Crosse to Washington, D.C. Dulles Intl?

Can I find deals for flights from La Crosse to Dulles Intl that include hotel bookings?

How can I find direct flights from La Crosse to Dulles Intl?

Can I find deals for business class flights from La Crosse to Dulles Intl?

What is the cheapest month to book a flight from La Crosse to Washington, D.C. Dulles Intl Airport?

Traveling to a place near La Crosse?

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Cheapest flights from La Crosse to Dulles Intl
Explore the most affordable flight options available from La Crosse to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.