HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$279+ Cheap flights from Wausau (CWA) 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
CWA — IAD
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Wausau to Dulles Intl 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 Wausau to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Wausau (CWA) to Dulles Intl (IAD). 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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$279
(Delta)

One-way from

$279
(Delta)
Provider with most accurate pricing for Wausau Central Wisconsin-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Wausau Central Wisconsin-Washington, D.C. Dulles Intl flights.
Search Deals
From Wausau Central Wisconsin to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Wausau Central Wisconsin to Washington, D.C. Dulles Intl
Search Deals

Find flight deals from Wausau to Dulles Intl

Cheapest flights from Wausau to Dulles Intl
Explore the most affordable flight options available from Wausau to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.

This Delta deal was found by Cheapflights users on 1/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/67:00 amCWA - IAD
1 stop5h 35mDelta
Tue 2/102:15 pmIAD - CWA
1 stop8h 00mDelta
Deal found 1/6$279
This Delta deal was found by Cheapflights users on 1/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/57:00 amCWA - IAD
1 stop5h 35mDelta
Sun 2/86:00 amIAD - CWA
2 stops10h 38mDelta
Deal found 1/6$299
This Delta deal was found by Cheapflights users on 1/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/217:00 amCWA - IAD
1 stop5h 35mDelta
Sun 1/252:15 pmIAD - CWA
1 stop8h 00mDelta
Deal found 1/5$309
This American Airlines deal was found by Cheapflights users on 1/5. 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 1/96:00 amCWA - IAD
2 stops10h 16mAmerican Airlines
Wed 1/287:01 amIAD - CWA
2 stops10h 39mAmerican Airlines
Deal found 1/5$360
This Delta deal was found by Cheapflights users on 1/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/174:22 pmCWA - IAD
1 stop6h 33mDelta
Sat 2/217:15 amIAD - CWA
2 stops9h 27mDelta
Deal found 1/5$369
This American Airlines deal was found by Cheapflights users on 1/6. 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 2/106:00 amCWA - IAD
2 stops10h 16mAmerican Airlines
Sun 2/155:00 amIAD - CWA
2 stops9h 11mAmerican Airlines
Deal found 1/6$377
This American Airlines deal was found by Cheapflights users on 1/4. 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.
Thu 2/265:20 amCWA - IAD
2 stops9h 56mAmerican Airlines
Sun 3/15:00 amIAD - CWA
2 stops9h 11mAmerican Airlines
Deal found 1/4$394
This Delta deal was found by Cheapflights users on 1/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:49 amCWA - IAD
1 stop5h 45mDelta
Sun 3/12:17 pmIAD - CWA
1 stop7h 57mDelta
Deal found 1/5$429
This Delta deal was found by Cheapflights users on 1/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/94:18 pmCWA - IAD
1 stop6h 39mDelta
Wed 1/282:15 pmIAD - CWA
1 stop8h 00mDelta
Deal found 1/5$434

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wausau to Dulles Intl 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 2,558,603 searches. Data last updated January 6, 2026.
Use the filters below to find and compare flights from Wausau to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Wausau

Fly to

Dulles Intl

Route

Depart

Return

Price

WausauWashington, D.C.

CWA - IAD

CWAIAD

Wausau Central Wisconsin

Fri 2/6

4:20 pm-11:57 pm

1 stop6h 37m

Washington, D.C. Dulles Intl

Tue 2/10

2:15 pm-9:15 pm

1 stop8h 00m

$279

WausauWashington, D.C.

CWA - IAD

CWAIAD

Wausau Central Wisconsin

Tue 2/3

4:23 pm-12:24 am

2 stops7h 01m

Washington, D.C. Dulles Intl

Tue 2/10

2:15 pm-9:15 pm

1 stop8h 00m

$284

WausauWashington, D.C.

CWA - IAD

CWAIAD

Wausau Central Wisconsin

Tue 2/17

11:28 am-8:30 pm

2 stops8h 02m

Washington, D.C. Dulles Intl

Sat 2/21

5:00 am-1:11 pm

2 stops9h 11m

$290

WausauWashington, D.C.

CWA - IAD

CWAIAD

Wausau Central Wisconsin

Thu 2/26

11:31 am-8:30 pm

2 stops7h 59m

Washington, D.C. Dulles Intl

Sun 3/1

5:00 am-1:11 pm

2 stops9h 11m

$290

WausauWashington, D.C.

CWA - IAD

CWAIAD

Wausau Central Wisconsin

Thu 2/5

7:00 am-1:35 pm

1 stop5h 35m

Washington, D.C. Dulles Intl

Sun 2/8

6:00 am-3:38 pm

2 stops10h 38m

$299

WausauWashington, D.C.

CWA - IAD

CWAIAD

Wausau Central Wisconsin

Wed 1/21

7:00 am-1:35 pm

1 stop5h 35m

Washington, D.C. Dulles Intl

Sun 1/25

2:15 pm-9:15 pm

1 stop8h 00m

$309

WausauWashington, D.C.

CWA - IAD

CWAIAD

Wausau Central Wisconsin

Tue 3/10

7:00 am-1:32 pm

1 stop5h 32m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Compare providers for flights from Wausau 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 Wausau to Dulles Intl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Wausau-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Wausau-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Wausau-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 Wausau-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Wausau-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 Wausau to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Wausau 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 Wausau to Washington, D.C. Dulles Intl Airport

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

Currently, January is the cheapest month in which you can book a flight from Wausau to Washington, D.C. Dulles Intl Airport (average of $248). Flying from Wausau to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $370). 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.

Related info for your journey

Find useful and relevant information for your journey from Wausau 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 Wausau to Washington, D.C. Dulles Intl?

    Wausau Central Wisconsin (CWA), located 12.6 mi from the city center, is the airport you fly out of when you book flights from Wausau to Washington, D.C. Dulles Intl. 0 airlines have flights from Central Wisconsin to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Wausau Central Wisconsin to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day.

  • How long is the flight from Wausau to Washington, D.C. Dulles Intl Airport?

    Delta can get you from Wausau to Washington, D.C. Dulles Intl Airport in just under 6h 37m. Your travel time can differ by up to . The distance from Wausau to Washington, D.C. Dulles Intl Airport is about 745 mi.

  • Can I find deals for flights from Wausau to Dulles Intl that include hotel bookings?

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

  • How can I find direct flights from Wausau to Dulles Intl?

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

  • Can I find deals for business class flights from Wausau to Dulles Intl?

    Yes. Cheapflights offers flight deals from Wausau 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 Wausau to Washington, D.C. Dulles Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Wausau to Washington, D.C. Dulles Intl Airport (average of $248). Flying from Wausau to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $370). 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.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Hanover
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Upper Marlboro

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 for Wausau to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Baltimore flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to Dulles Intl flights
Minneapolis to Reagan-National flights
Minneapolis to Baltimore flights
Minneapolis to Dulles Intl flights
Milwaukee to Reagan-National flights
Milwaukee to Dulles Intl flights
Madison to Dulles Intl flights
Madison to Reagan-National flights
Milwaukee to Baltimore flights
Madison to Baltimore flights
Wausau to Reagan-National flights
Appleton to Dulles Intl flights
Green Bay to Dulles Intl flights
Wausau to Baltimore flights
Eau Claire to Baltimore flights
Appleton to Reagan-National flights
Green Bay to Reagan-National flights
Appleton to Baltimore flights
Green Bay to Baltimore flights
Eau Claire to Reagan-National flights
Eau Claire to Dulles Intl flights
Duluth to Reagan-National flights
Duluth to Dulles Intl flights
Duluth to Baltimore flights
La Crosse to Baltimore flights
La Crosse to Dulles Intl flights
La Crosse to Reagan-National flights
Escanaba to Reagan-National flights
Escanaba to Dulles Intl flights
Dubuque to Reagan-National flights
Escanaba to Baltimore flights
Dubuque to Baltimore flights
Rhinelander to Baltimore flights
Rhinelander to Reagan-National flights
Rhinelander to Dulles Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.