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Dulles Intl

$349+ 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
CWA — IAD
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheap 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 February 21, 2026.

This American Airlines deal was found by Cheapflights users on 2/20. 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 2/2711:31 am
CWA
-
IAD
2 stops7h 59m
American Airlines
Sun 3/15:00 am
IAD
-
CWA
2 stops9h 11m
American Airlines
Deal found 2/20$349
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/204:22 pm
CWA
-
IAD
1 stop6h 33m
Delta
Tue 3/32:17 pm
IAD
-
CWA
1 stop7h 57m
Delta
Deal found 2/19$354
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Fri 2/205:20 am
CWA
-
IAD
2 stops9h 56m
American Airlines
Tue 3/35:00 am
IAD
-
CWA
2 stops6h 58m
American Airlines
Deal found 2/19$364
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/274:22 pm
CWA
-
IAD
1 stop6h 33m
Delta
Sun 3/12:17 pm
IAD
-
CWA
1 stop7h 57m
Delta
Deal found 2/19$394
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/264:22 pm
CWA
-
IAD
1 stop6h 33m
Delta
Sun 3/12:17 pm
IAD
-
CWA
1 stop7h 57m
Delta
Deal found 2/20$409
This Delta deal was found by Cheapflights users on 2/17. 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 pm
CWA
-
IAD
1 stop6h 33m
Delta
Sat 2/2112:38 pm
IAD
-
CWA
2 stops9h 36m
Delta
Deal found 2/17$424
This American Airlines deal was found by Cheapflights users on 2/18. 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 2/2511:31 am
CWA
-
IAD
2 stops7h 59m
American Airlines
Sun 3/15:00 am
IAD
-
CWA
2 stops7h 01m
American Airlines
Deal found 2/18$425
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 4/272:13 pm
CWA
-
IAD
2 stops8h 46m
American Airlines
Thu 4/306:25 am
IAD
-
CWA
2 stops8h 18m
American Airlines
Deal found 2/20$468
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:30 am
CWA
-
IAD
1 stop4h 22m
United Airlines
Sat 6/1310:05 pm
IAD
-
CWA
2 stops16h 55m
United Airlines
Deal found 2/18$472

Find 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 February 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$468
(American Airlines)

One-way from

$389
(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

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 February 21, 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

Mon 4/27

2:13 pm-11:59 pm

2 stops8h 46m

Washington, D.C. Dulles Intl

Thu 4/30

9:19 am-6:02 pm

2 stops9h 43m

$468

WausauWashington, D.C.

CWA - IAD

CWAIAD

Wausau Central Wisconsin

Thu 6/11

6:30 am-11:52 am

1 stop4h 22m

Washington, D.C. Dulles Intl

Sat 6/13

10:05 pm-2:00 pm

2 stops16h 55m

$472

WausauWashington, D.C.

CWA - IAD

CWAIAD

Wausau Central Wisconsin

Wed 6/10

10:45 am-7:02 pm

1 stop7h 17m

Washington, D.C. Dulles Intl

Sat 6/13

10:15 pm-2:00 pm

1 stop16h 45m

$483

WausauWashington, D.C.

CWA - IAD

CWAIAD

Wausau Central Wisconsin

Sat 3/7

11:31 am-8:30 pm

2 stops7h 59m

Washington, D.C. Dulles Intl

Sat 3/14

5:00 am-11:01 am

2 stops7h 01m

$497

WausauWashington, D.C.

CWA - IAD

CWAIAD

Wausau Central Wisconsin

Mon 4/27

4:17 pm-11:32 pm

1 stop6h 15m

Washington, D.C. Dulles Intl

Thu 4/30

6:00 am-3:37 pm

2 stops10h 37m

$533

WausauWashington, D.C.

CWA - IAD

CWAIAD

Wausau Central Wisconsin

Thu 3/5

6:49 am-1:34 pm

1 stop5h 45m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Wausau-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 Wausau-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >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 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 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, September is the cheapest month in which you can book a flight from Wausau to Washington, D.C. Dulles Intl Airport (average of $251). 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?

    American Airlines and United Airlines can get you from Wausau to Washington, D.C. Dulles Intl Airport in just under 4h 22m. Your travel time can differ by up to 4h 24m. The distance from Wausau to Washington, D.C. Dulles Intl Airport is about 745 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, September is the cheapest month in which you can book a flight from Wausau to Washington, D.C. Dulles Intl Airport (average of $251). 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
Herndon
Fredericksburg
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Manassas
Bowie
Largo
McLean
Clinton
Towson

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