Cheap flights from STL to STS (Lambert-St. Louis Intl. to Sonoma County)

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Cheap Flights from STL to STS starting at $180 One Way, $459 Round Trip

Prices starting at $459 for return flights and $180 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.

Tue, May 19 - Wed, May 27
STL
St. Louis
STS
Santa Rosa
$459 Roundtrip, found 6 days ago
$459
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, May 19 from St. Louis to Santa Rosa, returning Wed, May 27, priced at $459 found 6 days ago
Tue, May 19 - Wed, May 27
STL
St. Louis
STS
Santa Rosa
$469 Roundtrip, found 6 days ago
$469
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, May 19 from St. Louis to Santa Rosa, returning Wed, May 27, priced at $469 found 6 days ago
Tue, May 19 - Wed, May 27
STL
St. Louis
STS
Santa Rosa
$490 Roundtrip, found 6 days ago
$490
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, May 19 from St. Louis to Santa Rosa, returning Wed, May 27, priced at $490 found 6 days ago
Wed, Jun 17 - Tue, Jun 23
STL
St. Louis
STS
Santa Rosa
$502 Roundtrip, found 3 hours ago
$502
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Wed, Jun 17 from St. Louis to Santa Rosa, returning Tue, Jun 23, priced at $502 found 3 hours ago
Wed, Jun 17 - Tue, Jun 23
STL
St. Louis
STS
Santa Rosa
$515 Roundtrip, found 3 hours ago
$515
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Wed, Jun 17 from St. Louis to Santa Rosa, returning Tue, Jun 23, priced at $515 found 3 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! (380 reviews)
Great location in wine country! Large rooms with multiple pools and hot tubs.

Reviewed on Mar 22, 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 Apr 5 to Apr 6
$144 total
Apr 5 - Apr 6
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! (1,005 reviews)
Stayed on the property for a week. Friendly environment and the staff seemed to genuinely enjoy working together. Looking forward to returning.

Reviewed on Mar 29, 2026

Hilton Garden Inn Sonoma County Airport
Vinarosa Resort & Spa

Vinarosa Resort & Spa

4 out of 5
4350 Barnes Road Santa Rosa CA
$359 nightly
The price is $410 total per night from Apr 26 to Apr 27
$410 total
Apr 26 - Apr 27
Total with taxes and fees
Book a stay at this spa hotel in Santa Rosa. Enjoy free WiFi, a full-service spa, and breakfast (surcharge). Our guests praise the helpful staff in our reviews. ...
9.4/10 Exceptional! (840 reviews)
The room was beautiful and clean. We enjoyed our morning coffees on the balcony overlooking the vineyard. It was so quiet and peaceful. Our dinners at John Ash were wonderful. Would absolutely recommend staying at Vinarosa

Reviewed on Mar 29, 2026

Vinarosa Resort & Spa
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

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! (1,002 reviews)
Lovely rooms, no complaints there. The housekeeping was sparse. I requested housekeeping one day and the best wasn’t made, towels weren’t replaced, only thing taken care of was my trash. So I didn’t appreciate the housekeeping in that aspect. The breakfast was under construction so it was a busy ...

Reviewed on Mar 30, 2026

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

Holiday Inn Windsor Wine Country by IHG

3 out of 5
8755 Old Redwood Hwy Windsor CA
$111 nightly
The price is $127 total per night from Apr 5 to Apr 6
$127 total
Apr 5 - Apr 6
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! (1,054 reviews)
Staff was super friendly and our room was extremely clean.

Reviewed on Mar 28, 2026

Holiday Inn Windsor 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! (380 reviews)
Great location in wine country! Large rooms with multiple pools and hot tubs.

Reviewed on Mar 22, 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.

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! (1,002 reviews)
Lovely rooms, no complaints there. The housekeeping was sparse. I requested housekeeping one day and the best wasn’t made, towels weren’t replaced, only thing taken care of was my trash. So I didn’t appreciate the housekeeping in that aspect. The breakfast was under construction so it was a busy ...

Reviewed on Mar 30, 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! (380 reviews)
Great location in wine country! Large rooms with multiple pools and hot tubs.

Reviewed on Mar 22, 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! (1,002 reviews)
Lovely rooms, no complaints there. The housekeeping was sparse. I requested housekeeping one day and the best wasn’t made, towels weren’t replaced, only thing taken care of was my trash. So I didn’t appreciate the housekeeping in that aspect. The breakfast was under construction so it was a busy ...

Reviewed on Mar 30, 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! (380 reviews)

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

Travelers say...
Great location in wine country! Large rooms with multiple pools and hot tubs.

Reviewed on Mar 22, 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.

STL to STS Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
STL Address & GPS
Address:
10701 Lambert International Blvd.
Saint Louis MO, 63145
United States
IATA Code:
STL
Longitude:
-90.379002
Latitude:
38.748707
Time Zone:
America/Chicago
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 Lambert Field to Sonoma County Airport (STS)?
As you can't fly nonstop from STL to STS at the moment, a flight with one stopover is your best option. American Airlines, Alaska Airlines and United Airlines are all reliable airlines that service this route.
What is the shortest flight from St. Louis Lambert International Airport to Sonoma County Airport?
From St. Louis, the unique sights and sounds of Santa Rosa are around 6 hours and 13 minutes away. Secure your favorite seat, or perhaps even upgrade to one with extra legroom, and get to your destination in total comfort.
How many hours flight from Lambert-St. Louis Intl. Airport (STL) to Sonoma County Airport (STS)?
Typically, it takes 6 hours and 23 minutes to fly from STL to STS. Get through the flight by watching some films or listening to audiobooks. Alternatively, catch up on some Zs.
What airlines have the most flights from St. Louis Lambert International Airport to Sonoma County Airport?
You'll need to make at least one stopover if you plan to travel from St. Louis to Santa Rosa. Right now, there aren't any airlines that offer nonstop flights on this route.

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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