Cheap flights from IAD to STS (Washington Dulles Intl. to Sonoma County)

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Cheap Flights from IAD to STS starting at $217 One Way, $351 Round Trip

Prices starting at $351 for return flights and $217 for one-way flights to Sonoma County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Apr 15 - Wed, Apr 22
IAD
Washington
STS
Santa Rosa
$351 Roundtrip, found 3 days ago
$351
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Apr 15 from Washington to Santa Rosa, returning Wed, Apr 22, priced at $351 found 3 days ago
Wed, Apr 15 - Wed, Apr 22
IAD
Washington
STS
Santa Rosa
$371 Roundtrip, found 3 days ago
$371
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Apr 15 from Washington to Santa Rosa, returning Wed, Apr 22, priced at $371 found 3 days ago
Tue, Apr 28 - Mon, May 4
IAD
Washington
STS
Santa Rosa
$384 Roundtrip, found 5 hours ago
$384
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Tue, Apr 28 from Washington to Santa Rosa, returning Mon, May 4, priced at $384 found 5 hours ago
Mon, Apr 13 - Tue, Apr 21
IAD
Washington
STS
Santa Rosa
$390 Roundtrip, found 2 days ago
$390
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Apr 13 from Washington to Santa Rosa, returning Tue, Apr 21, priced at $390 found 2 days ago
Tue, Apr 28 - Mon, May 4
IAD
Washington
STS
Santa Rosa
$395 Roundtrip, found 5 hours ago
$395
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Tue, Apr 28 from Washington to Santa Rosa, returning Mon, May 4, priced at $395 found 5 hours ago

Hotel Ideas near Sonoma County

Airport Hotels near Sonoma County

WorldMark Windsor

WorldMark Windsor

3 out of 5
1251 Shilo Rd Windsor CA
Book a stay at this spa hotel in Windsor. Enjoy free parking, 2 outdoor pools, and a full-service spa. Our guests praise the helpful staff and the property condition ...
9/10 Wonderful! (376 reviews)
I love the place so relaxing

Reviewed on Mar 11, 2026

Get rates
WorldMark Windsor
Hilton Garden Inn Sonoma County Airport

Hilton Garden Inn Sonoma County Airport

3 out of 5
417 Aviation Blvd Santa Rosa CA
$126 nightly
The price is $144 total per night from Mar 20 to Mar 21
$144 total
Mar 20 - Mar 21
Total with taxes and fees
Stay at this hotel in Santa Rosa. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff in our reviews. Popular attractions ...
9.2/10 Wonderful! (1,001 reviews)
Very clean and friendly

Reviewed on Mar 10, 2026

Hilton Garden Inn Sonoma County Airport
Holiday Inn Express® Windsor Sonoma Wine Country by IHG

Holiday Inn Express® Windsor Sonoma Wine Country by IHG

2.5 out of 5
8865 Conde Lane Windsor CA
$107 nightly
The price is $122 total per night from Apr 12 to Apr 13
$122 total
Apr 12 - Apr 13
Total with taxes and fees
Book a stay at this golf hotel in Windsor. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. ...
9.2/10 Wonderful! (1,319 reviews)
Needed to stay out of town

Reviewed on Mar 14, 2026

Holiday Inn Express® Windsor Sonoma Wine Country by IHG
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Santa Rosa

Holiday Inn Express® Windsor Sonoma Wine Country by IHG

Holiday Inn Express® Windsor Sonoma Wine Country by IHG

2.5 out of 5
8865 Conde Lane Windsor CA
$107 nightly
The price is $122 total per night from Apr 12 to Apr 13
$122 total
Apr 12 - Apr 13
Total with taxes and fees
Book a stay at this golf hotel in Windsor. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. ...
9.2/10 Wonderful! (1,319 reviews)
Needed to stay out of town

Reviewed on Mar 14, 2026

Holiday Inn Express® Windsor Sonoma Wine Country by IHG
WorldMark Windsor

WorldMark Windsor

3 out of 5
1251 Shilo Rd Windsor CA
Book a stay at this spa hotel in Windsor. Enjoy free parking, 2 outdoor pools, and a full-service spa. Our guests praise the helpful staff and the property condition ...
9/10 Wonderful! (376 reviews)
I love the place so relaxing

Reviewed on Mar 11, 2026

Get rates
WorldMark Windsor
Holiday Inn Windsor Wine Country by IHG

Holiday Inn Windsor Wine Country by IHG

3 out of 5
8755 Old Redwood Hwy Windsor CA
$103 nightly
The price is $117 total per night from Mar 22 to Mar 23
$117 total
Mar 22 - Mar 23
Total with taxes and fees
Book a stay at this business-friendly hotel in Windsor. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the ...
9/10 Wonderful! (1,048 reviews)
NA. The AC did not keep room cool.

Reviewed on Mar 12, 2026

Holiday Inn Windsor Wine Country by IHG
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced Santa Rosa Hotels

Hampton Inn & Suites Windsor - Sonoma Wine Country

Hampton Inn & Suites Windsor - Sonoma Wine Country

2.5 out of 5
8937 Brooks Road South Windsor CA
$118 nightly
The price is $135 total per night from Apr 5 to Apr 6
$135 total
Apr 5 - Apr 6
Total with taxes and fees
Book a stay at this business-friendly hotel in Windsor. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
9.2/10 Wonderful! (1,001 reviews)
Room was clean when we arrived. Had room service, none of our bottles for toiletries were full. Empty upon arrival, called the front desk, the gentleman brought us all brand new bottles, but seemed to get rather upset because my dog barked at him. Stayed for three days, room service didn’t bother ...

Reviewed on Mar 14, 2026

Hampton Inn & Suites Windsor - Sonoma Wine Country
Holiday Inn Express® Windsor Sonoma Wine Country by IHG

Holiday Inn Express® Windsor Sonoma Wine Country by IHG

2.5 out of 5
8865 Conde Lane Windsor CA
$107 nightly
The price is $122 total per night from Apr 12 to Apr 13
$122 total
Apr 12 - Apr 13
Total with taxes and fees
Book a stay at this golf hotel in Windsor. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. ...
9.2/10 Wonderful! (1,319 reviews)
Needed to stay out of town

Reviewed on Mar 14, 2026

Holiday Inn Express® Windsor Sonoma Wine Country by IHG
WorldMark Windsor

WorldMark Windsor

3 out of 5
1251 Shilo Rd Windsor CA
Book a stay at this spa hotel in Windsor. Enjoy free parking, 2 outdoor pools, and a full-service spa. Our guests praise the helpful staff and the property condition ...
9/10 Wonderful! (376 reviews)
I love the place so relaxing

Reviewed on Mar 11, 2026

Get rates
WorldMark Windsor
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Santa Rosa

Hampton Inn & Suites Windsor - Sonoma Wine Country

Hampton Inn & Suites Windsor - Sonoma Wine Country

2.5 out of 5
8937 Brooks Road South Windsor CA
$118 nightly
The price is $135 total per night from Apr 5 to Apr 6
$135 total
Apr 5 - Apr 6
Total with taxes and fees
Book a stay at this business-friendly hotel in Windsor. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
9.2/10 Wonderful! (1,001 reviews)
Room was clean when we arrived. Had room service, none of our bottles for toiletries were full. Empty upon arrival, called the front desk, the gentleman brought us all brand new bottles, but seemed to get rather upset because my dog barked at him. Stayed for three days, room service didn’t bother ...

Reviewed on Mar 14, 2026

Hampton Inn & Suites Windsor - Sonoma Wine Country
WorldMark Windsor

WorldMark Windsor

3 out of 5
1251 Shilo Rd Windsor CA
Book a stay at this spa hotel in Windsor. Enjoy free parking, 2 outdoor pools, and a full-service spa. Our guests praise the helpful staff and the property condition ...
9/10 Wonderful! (376 reviews)

Families like: Outdoor pools, kitchenette, playground, game room

Travelers say...
I love the place so relaxing

Reviewed on Mar 11, 2026

Get rates
WorldMark Windsor
Modern Farmhouse: 2021 remodel, great pool, privacy, 5min to Healdsberg

Modern Farmhouse: 2021 remodel, great pool, privacy, 5min to Healdsberg

Healdsburg CA
Book a stay at this family-friendly farm stay in Windsor. Enjoy private pools, a garden, and laundry facilities. Popular attractions Flowers Vineyards and Winery ...
9.6/10 Exceptional! (186 reviews)

Families like: Private pool, kitchen, game room, games and toys

Travelers say...
We loved our stay at this quaint and cozy property! The host was amazing with the questions we had and it was located close to so many vineyards and wineries and restaurants! The pool was amazing and the house has everything you need to just check in and relax.

Reviewed on Feb 19, 2026

Get rates
Modern Farmhouse: 2021 remodel, great pool, privacy, 5min to Healdsberg
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

IAD to STS Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
IAD Address & GPS
Address:
1 Saarinen Circle
Dulles VA, 20166
United States
IATA Code:
IAD
Longitude:
-77.447735
Latitude:
38.95315
Time Zone:
America/New_York
STS Address & GPS
Address:
2200 Airport Boulevard
Santa Rosa CA, 95403
United States
IATA Code:
STS
Longitude:
-122.806704
Latitude:
38.509962
Time Zone:
America/Los_Angeles

Frequently asked questions

Are there non-stop flights from Washington Dulles Intl. Airport (IAD) to Sonoma County Airport?
As you can't fly straight from IAD to Sonoma County Airport at the moment, a flight with just one stop is your next best option. Alaska Airlines, American Airlines and United Airlines are reputable airlines that operate on this route.
What is the shortest flight from IAD to Sonoma County Airport (STS)?
Make the most of the opportunity to relax on your trip from Washington to Santa Rosa. The quickest flight time from IAD to Sonoma County Airport (STS) is 7 hours and 50 minutes, which gives you ample time to enjoy a drink or get absorbed in a good book.
How many hours flight from Dulles Intl. Airport to STS?
On average, it takes 7 hours and 59 minutes to fly from IAD to STS. Breeze through the flight by watching a few movies and listening to podcasts. Alternatively, why not catch up on some sleep?
What airlines have the most flights from Dulles Intl. Airport to STS?
If you're wanting to find an airline that offers direct flights from Washington Dulles Intl. Airport (IAD) to Sonoma County Airport (STS), you're out of luck. You'll have to book a flight with at least one stopover to get to Santa Rosa.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

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