$118 Cheap Flights from Eau Claire (EAU) to Washington (IAD)

View $118 flight on Tue, Feb 10, 2026Opens in a new window

Popular airlines from Eau Claire, WI (EAU-Chippewa Valley Regional) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Eau Claire to Washington (EAU-IAD)

Prices were available within the past 7 days and start at $118 for one-way flights and $232 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Feb 10 - Wed, Feb 11
EAU
Eau Claire
IAD
Washington
$232 Roundtrip, found 2 days ago
$232
Roundtrip
found 2 days ago
Select United flight, departing Tue, Feb 10 from Eau Claire to Washington, returning Wed, Feb 11, priced at $232 found 2 days ago
United
Wed, Nov 19 - Wed, Dec 3
EAU
Eau Claire
IAD
Washington
$248 Roundtrip, found 4 days ago
$248
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 19 from Eau Claire to Washington, returning Wed, Dec 3, priced at $248 found 4 days ago
United
Thu, Nov 27 - Mon, Dec 1
EAU
Eau Claire
IAD
Washington
$257 Roundtrip, found 2 days ago
$257
Roundtrip
found 2 days ago
Select United flight, departing Thu, Nov 27 from Eau Claire to Washington, returning Mon, Dec 1, priced at $257 found 2 days ago
United
Wed, Nov 19 - Wed, Dec 3
EAU
Eau Claire
IAD
Washington
$280 Roundtrip, found 4 days ago
$280
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 19 from Eau Claire to Washington, returning Wed, Dec 3, priced at $280 found 4 days ago
United
Thu, Nov 13 - Sun, Nov 16
EAU
Eau Claire
IAD
Washington
$294 Roundtrip, found 3 days ago
$294
Roundtrip
found 3 days ago
Select United flight, departing Thu, Nov 13 from Eau Claire to Washington, returning Sun, Nov 16, priced at $294 found 3 days ago
United
Tue, Feb 10 - Wed, Feb 11
EAU
Eau Claire
IAD
Washington
$302 Roundtrip, found 2 days ago
$302
Roundtrip
found 2 days ago
Select United flight, departing Tue, Feb 10 from Eau Claire to Washington, returning Wed, Feb 11, priced at $302 found 2 days ago
United
Sun, Feb 1 - Sat, Feb 7
EAU
Eau Claire
IAD
Washington
$308 Roundtrip, found 1 day ago
$308
Roundtrip
found 1 day ago
Select United flight, departing Sun, Feb 1 from Eau Claire to Washington, returning Sat, Feb 7, priced at $308 found 1 day ago
United
Wed, Nov 19 - Wed, Dec 3
EAU
Eau Claire
IAD
Washington
$318 Roundtrip, found 4 days ago
$318
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 19 from Eau Claire to Washington, returning Wed, Dec 3, priced at $318 found 4 days ago
United
Thu, Nov 27 - Mon, Dec 1
EAU
Eau Claire
IAD
Washington
$327 Roundtrip, found 2 days ago
$327
Roundtrip
found 2 days ago
Select United flight, departing Thu, Nov 27 from Eau Claire to Washington, returning Mon, Dec 1, priced at $327 found 2 days ago
United
Fri, May 1 - Sun, May 3
EAU
Eau Claire
IAD
Washington
$329 Roundtrip, found 1 day ago
$329
Roundtrip
found 1 day ago
Select United flight, departing Fri, May 1 from Eau Claire to Washington, returning Sun, May 3, priced at $329 found 1 day ago

Frequently asked questions

How much does a flight from Chippewa Valley Regional Airport (EAU) to Washington Dulles Intl. Airport (IAD) cost?
Snag a cheap one-way flight from $118 or cheap return flight from $232 from Chippewa Valley Regional Airport (EAU) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Chippewa Valley Regional Airport (EAU) to Washington Dulles Intl. Airport (IAD)?
February is the least expensive month to fly from EAU to IAD. Planning your trip for the off-season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Chippewa Valley Regional Airport (EAU) to Washington Dulles Intl. Airport (IAD)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from EAU to IAD. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Chippewa Valley Regional Airport (EAU) to Washington Dulles Intl. Airport (IAD)?
There aren't any daily direct flights available from Chippewa Valley Regional Airport (EAU) to Washington Dulles Intl. Airport (IAD). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from EAU to IAD?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Chippewa Valley Regional Airport (EAU) to Washington Dulles Intl. Airport (IAD)?
To land at Washington Dulles Intl. Airport (IAD) on schedule, pick a flight that takes off from Chippewa Valley Regional Airport (EAU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Chippewa Valley Regional Airport (EAU) to Washington Dulles Intl. Airport (IAD) last-minute?
Booking your plane ticket from EAU to IAD just before your trip is generally more expensive. But if you're flexible with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book an EAU to IAD flight and hotel package?
You'll generally save money by securing an EAU to IAD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've selected your preferred accommodations and flights, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Chippewa Valley Regional Airport (EAU) to Washington Dulles Intl. Airport (IAD)?
It's generally possible to reschedule or cancel your EAU to IAD flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Chippewa Valley Regional
Destination airport
Washington Dulles Intl.
Airlines serving
United
Roundtrip price
$231
Distance
827 mi

Book with confidence

Eau Claire to Washington Flights

The cheapest times to fly from Eau Claire to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Eau Claire to Washington are during the month of February. You can find some of the cheapest flights from Eau Claire to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Eau Claire to Washington

Sunday is one of the best days to book for cheap flights from Eau Claire to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Eau Claire to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Eau Claire to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $118 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Eau Claire to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Eau Claire to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Eau Claire to Washington Flights

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*Available to One Key members.