$199 Cheap Flights from Santa Rosa (STS) to Washington (IAD)

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Cheap Flights from Santa Rosa to Washington (STS-IAD)

Prices were available within the past 7 days and start at $199 for one-way flights and $382 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Bargain Flight
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Flights from Santa Rosa (STS) to Washington (IAD)
Origin airport
Sonoma County
Destination airport
Washington Dulles Intl.
Airlines serving
Alaska Airlines, American Airlines
Roundtrip price
$381
Distance
2418 mi

Santa Rosa to Washington Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Santa Rosa to Washington offer the perfect respite. Not only does exploring Washington provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Santa Rosa to Washington may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Washington are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Washington more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Washington is $199 now!

Frequently asked questions

How much is a one-way flight from STS to Dulles Intl. Airport?
Reserve your tickets with Expedia and you could get one-way Santa Rosa flights to Washington from $264. This was the lowest price found for this route departing in the next three months — an Alaska Airlines flight, setting off from Sonoma County Airport on July 13 2024 and touching down at Dulles Intl. Airport. This price was updated on May 28 2024 and has not changed since. Eager to land your own bargain? Awesome offers are only a few clicks away.
Is it cheaper to buy a plane ticket from STS to IAD last minute?
Booking your journey from STS to IAD last minute could save you a pretty penny if you get lucky and find a terrific deal. However, tickets don’t typically get cheaper as the departure date nears. If you hold off, flights could also be booked out or the best seats long gone. If you’d prefer to play it safe, book well in advance of when you want to leave. It’s worth noting that some of the best deals can be found up to 12 months in advance. If your favorite carrier hasn’t released tickets yet, check back regularly as offers are updated on Expedia constantly.
What is the cheapest airline flying from Sonoma County Airport to Dulles Intl. Airport in the next 90 days?
Based on airfares found on Expedia with a departure date within the next 90 days, Alaska Airlines is the cheapest carrier flying from Santa Rosa to Washington. The fare for this route starts at $264. This flight leaves STS on July 13 2024 and arrives at IAD. The price was last updated on May 28 2024 and has not changed since.
What's the cheapest price for a flight from Sonoma County Airport to Dulles Intl. Airport next month?
Lock in a flight from Santa Rosa to Washington for just $269. This is the cheapest ticket price for this trip with a departure date in the next month. It’s an American Airlines flight leaving STS on June 13 2024 and arriving at Dulles Intl. Airport. The price was correct as of May 23 2024 and has not changed since. It was found after searching all available flights on Expedia within the next 30 days.
What airports do you fly into for Sterling from Windsor?
From Windsor, you can fly into Sterling through Washington Dulles Intl. Airport (IAD), Ronald Reagan Washington National Airport (DCA) and Baltimore Washington Intl. Thurgood Marshall Airport (BWI). It’s wise to check which terminal is best for you before making your decision. If you settle on Washington Dulles Intl. Airport (IAD), it’s around 4 mi south of downtown. Use the dough you save when booking your fare with Expedia to uncover the city’s popular sights, such as Reston Town Center and One Loudoun.
Can I change the date of my flight from Sonoma County Airport to Washington Dulles Intl. Airport (IAD)?
It’s a breeze to make amendments to your STS to Washington Dulles Intl. Airport (IAD) journey yourself. Simply go to the Expedia Trips portal and click on “change flight.” Look around for new flights and choose the one that works with your new plans. You’ll get an estimate of your flight change fee, if applicable. Alternatively, use our Customer Service portal to chat to our Virtual Agent and get answers to all your questions.
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