
United Flights from Santa Rosa (STS) to Washington (IAD)
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United Flights from STS to IAD
How much is a United flight from Santa Rosa (STS) to Washington (IAD)?
One-way flights start as little as and there are roundtrips available from . Get in! You can score some sweet deals with Wotif and United.
How many non-stop United flights from Santa Rosa (STS) to Washington (IAD) are there per day?
United flies flights direct every day between Santa Rosa (STS) and Washington (IAD).
How far is Santa Rosa (STS) from Washington (IAD)?
It’s from Santa Rosa (STS) to Washington (IAD).
What is the best airline to fly from Sonoma County?
At Wotif, we give you all the available options from our reputable partners. Select the airline that best suits your preferences and membership loyalties. You can fly from Sonoma County with: .
Can I change or cancel my United tickets from Santa Rosa to Washington on Wotif?
Change of plans? No worries! We’re right here to make things as easy as possible. Check out the United rules and restrictions in your itinerary. You can also use the No Change Fees filter to find flexible plane tickets for future trips. For more information on how to cancel or change your flight on Wotif, visit our customer service portal.
How do I find the best deal on United flights from Santa Rosa (STS) to Washington (IAD)?
Just review and compare all our awesome offers or enter your travel dates to see more terrific deals on United flights from Santa Rosa. And remember you can save even more when you bundle a hotel with your flight as part of a Wotif package. Sweet!
What’s a good way to get cheap United flight tickets from Santa Rosa to Washington?
We have loads of cheap flights, so just enter your travel dates to see what’s available. If you can be flexible on when you fly, you’ll find even more epic flight deals. So get booking!
What is the cheapest time of year to fly from Santa Rosa (STS) to Washington (IAD)?
The cheapest time of the year for a return trip is . One-way, the cheapest month to fly is . Check our deal cards for details.
How long does it take to fly from STS to IAD?
It typically takes hours to fly directly from Santa Rosa (STS) to Washington (IAD).
Epic Hotel in Washington

Hyatt Regency Dulles International Airport
That hotel has a problem with their elevators every year that we go there it does make everything harder. It is so inconvenient and the Cher they have us using the staff elevator as well. They need to get their stuff together.
Reviewed on 11 Mar 2026

Hyatt Place Herndon Dulles Airport East
Run down interiors
Reviewed on 11 Mar 2026

Washington Dulles Airport Marriott
It was very courteous and clean. I just wasn’t there for very long.
Reviewed on 10 Mar 2026
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^Savings based on all package bookings made with Flight + Hotel on Wotif.co.nz from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.