$316 Cheap Flights from Eau Claire (EAU) to Washington (IAD)

View $316 flight on Fri, Sep 12, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $316 for one-way flights and $202 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Oct 3 - Mon, Oct 6
EAU
Eau Claire
IAD
Washington
$202 Roundtrip, found 3 days ago
$202
Roundtrip
found 3 days ago
Select United flight, departing Fri, Oct 3 from Eau Claire to Washington, returning Mon, Oct 6, priced at $202 found 3 days ago
United
Mon, Oct 20 - Tue, Nov 4
EAU
Eau Claire
IAD
Washington
$272 Roundtrip, found 17 hours ago
$272
Roundtrip
found 17 hours ago
Select United flight, departing Mon, Oct 20 from Eau Claire to Washington, returning Tue, Nov 4, priced at $272 found 17 hours ago
United
Tue, Sep 30 - Mon, Oct 6
EAU
Eau Claire
IAD
Washington
$278 Roundtrip, found 3 days ago
$278
Roundtrip
found 3 days ago
Select United flight, departing Tue, Sep 30 from Eau Claire to Washington, returning Mon, Oct 6, priced at $278 found 3 days ago
United
Thu, Oct 2 - Mon, Oct 6
EAU
Eau Claire
IAD
Washington
$284 Roundtrip, found 3 days ago
$284
Roundtrip
found 3 days ago
Select United flight, departing Thu, Oct 2 from Eau Claire to Washington, returning Mon, Oct 6, priced at $284 found 3 days ago
United
Thu, Sep 4 - Sun, Sep 21
EAU
Eau Claire
IAD
Washington
$287 Roundtrip, found 20 hours ago
$287
Roundtrip
found 20 hours ago
Select United flight, departing Thu, Sep 4 from Eau Claire to Washington, returning Sun, Sep 21, priced at $287 found 20 hours ago
United
Fri, Oct 3 - Tue, Oct 7
EAU
Eau Claire
IAD
Washington
$288 Roundtrip, found 3 days ago
$288
Roundtrip
found 3 days ago
Select United flight, departing Fri, Oct 3 from Eau Claire to Washington, returning Tue, Oct 7, priced at $288 found 3 days ago
United
Sun, Oct 19 - Tue, Oct 21
EAU
Eau Claire
IAD
Washington
$289 Roundtrip, found 1 day ago
$289
Roundtrip
found 1 day ago
Select United flight, departing Sun, Oct 19 from Eau Claire to Washington, returning Tue, Oct 21, priced at $289 found 1 day ago
United
Fri, Sep 12 - Tue, Sep 30
EAU
Eau Claire
IAD
Washington
$293 Roundtrip, found 20 hours ago
$293
Roundtrip
found 20 hours ago
Select United flight, departing Fri, Sep 12 from Eau Claire to Washington, returning Tue, Sep 30, priced at $293 found 20 hours ago
United
Fri, Oct 3 - Mon, Oct 6
EAU
Eau Claire
IAD
Washington
$295 Roundtrip, found 3 days ago
$295
Roundtrip
found 3 days ago
Select United flight, departing Fri, Oct 3 from Eau Claire to Washington, returning Mon, Oct 6, priced at $295 found 3 days ago
United
Wed, Sep 3 - Fri, Sep 5
EAU
Eau Claire
IAD
Washington
$302 Roundtrip, found 4 days ago
$302
Roundtrip
found 4 days ago
Select United flight, departing Wed, Sep 3 from Eau Claire to Washington, returning Fri, Sep 5, priced at $302 found 4 days ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city center is 36 minutes. Flights from $318
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city center36 min
Flights from $318
Flights from Eau Claire (EAU) to Washington (IAD)
Origin airport
Chippewa Valley Regional
Destination airport
Washington Dulles Intl.
Airlines serving
United
Roundtrip price
$201
Distance
827 mi

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 October. 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 $316 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.

 

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 $316 or cheap return flight from $202 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)?
October 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.

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*Available to One Key members.