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Wausau

$284+ Cheap flights from Dulles Intl (IAD) to Wausau (CWA)

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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CWA
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Dulles Intl to Wausau

Cheapest flights from Dulles Intl to Wausau
Explore the most affordable flight options available from Dulles Intl to Wausau. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Delta deal was found by Cheapflights users on 1/26. 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.
Sat 5/166:00 am
IAD
-
CWA
2 stops10h 24m
Delta
Tue 5/194:15 pm
CWA
-
IAD
1 stop6h 14m
Delta
Deal found 1/26$284
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Tue 10/2710:05 pm
IAD
-
CWA
2 stops12h 57m
United Airlines
Sat 10/313:20 pm
CWA
-
IAD
1 stop4h 45m
United Airlines
Deal found 1/25$448
This Delta deal was found by Cheapflights users on 1/25. 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 5/2912:00 pm
IAD
-
CWA
1 stop4h 24m
Delta
Sun 5/314:15 pm
CWA
-
IAD
1 stop6h 14m
Delta
Deal found 1/25$514
This United Airlines deal was found by Cheapflights users on 1/26. 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 6/1110:07 pm
IAD
-
CWA
1 stop17h 00m
United Airlines
Sun 6/143:20 pm
CWA
-
IAD
1 stop19h 23m
United Airlines
Deal found 1/26$635
This United Airlines deal was found by Cheapflights users on 1/24. 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.
Fri 5/2910:07 pm
IAD
-
CWA
1 stop12h 54m
United Airlines
Sun 5/313:20 pm
CWA
-
IAD
2 stops18h 05m
United Airlines
Deal found 1/24$645

Find flight deals from Dulles Intl to Wausau

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Wausau (CWA). 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 26, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$284
(Delta)

Popular in

December

Cheapest in

February

Average price

$293
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Wausau Central Wisconsin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Wausau Central Wisconsin flights.
Search Deals
From Washington, D.C. Dulles Intl to Wausau Central Wisconsin
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Wausau 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 26, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Wausau that are best for you.

Fly from

Dulles Intl

Fly to

Wausau

Route

Depart

Return

Price

Washington, D.C.Wausau

IAD - CWA

IADCWA

Washington, D.C. Dulles Intl

Sat 5/16

6:00 am-3:24 pm

2 stops10h 24m

Wausau Central Wisconsin

Tue 5/19

4:15 pm-11:29 pm

1 stop6h 14m

$284

Washington, D.C.Wausau

IAD - CWA

IADCWA

Washington, D.C. Dulles Intl

Fri 5/29

12:00 pm-3:24 pm

1 stop4h 24m

Wausau Central Wisconsin

Sun 5/31

4:15 pm-11:29 pm

1 stop6h 14m

$633

Washington, D.C.Wausau

IAD - CWA

IADCWA

Washington, D.C. Dulles Intl

Thu 6/11

10:07 pm-2:07 pm

1 stop17h 00m

Wausau Central Wisconsin

Sun 6/14

3:20 pm-11:43 am

1 stop19h 23m

$635

Washington, D.C.Wausau

IAD - CWA

IADCWA

Washington, D.C. Dulles Intl

Fri 5/29

10:07 pm-10:01 am

1 stop12h 54m

Wausau Central Wisconsin

Sun 5/31

3:20 pm-10:25 am

2 stops18h 05m

$645

Washington, D.C.Wausau

IAD - CWA

IADCWA

Washington, D.C. Dulles Intl

Sat 2/14

5:00 am-11:01 am

2 stops7h 01m

Wausau Central Wisconsin

Mon 2/16

5:20 am-1:32 pm

2 stops7h 12m

$680

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Wausau flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Washington, D.C. Dulles Intl Airport-Wausau flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Wausau flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Wausau 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 Washington, D.C. Dulles Intl Airport-Wausau 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 Dulles Intl to Wausau

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

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Wausau (average of $174). Flying from Washington, D.C. Dulles Intl Airport to Wausau in May is currently the most expensive (average of $390). 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 Dulles Intl to Wausau. 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 into for flights to Wausau from Washington, D.C. Dulles Intl?

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

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

    A quick flight from Washington, D.C. Dulles Intl Airport to Wausau can take about 10h 24m. Delta provides one of the quickest options available for as low as $284. The distance from Washington, D.C. Dulles Intl Airport to Wausau is about 745 mi.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Wausau (average of $174). Flying from Washington, D.C. Dulles Intl Airport to Wausau in May is currently the most expensive (average of $390). 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

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Alternative routes for Dulles Intl to Wausau

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