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£100 Cheap Flights from Santa Rosa (STS) to Salt Lake City (SLC)

View £100 flight on Sat, 3 Oct 2026Opens in a new window

Popular airlines from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City International Airport (SLC)

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Cheap Flights from Santa Rosa (STS) to Salt Lake City (SLC)

Prices were available within the past 7 days and start at £100 for one-way flights and £350 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, 24 Jul - Sun, 26 Jul
STS
Santa Rosa
SLC
Salt Lake City
£350 Return, found 5 days ago
£350
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 24 Jul from Santa Rosa to Salt Lake City, returning Sun, 26 Jul, priced at £350 found 5 days ago
Alaska Airlines
Fri, 24 Jul - Sun, 26 Jul
STS
Santa Rosa
SLC
Salt Lake City
£370 Return, found 5 days ago
£370
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 24 Jul from Santa Rosa to Salt Lake City, returning Sun, 26 Jul, priced at £370 found 5 days ago
Alaska Airlines
Thu, 30 Jul - Sun, 2 Aug
STS
Santa Rosa
SLC
Salt Lake City
£372 Return, found 5 days ago
£372
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 30 Jul from Santa Rosa to Salt Lake City, returning Sun, 2 Aug, priced at £372 found 5 days ago
Alaska Airlines
Fri, 24 Jul - Sun, 26 Jul
STS
Santa Rosa
SLC
Salt Lake City
£373 Return, found 5 days ago
£373
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 24 Jul from Santa Rosa to Salt Lake City, returning Sun, 26 Jul, priced at £373 found 5 days ago
Alaska Airlines
Sun, 19 Jul - Mon, 20 Jul
STS
Santa Rosa
SLC
Salt Lake City
£387 Return, found 3 days ago
£387
Return
found 3 days ago
Select Alaska Airlines flight, departing Sun, 19 Jul from Santa Rosa to Salt Lake City, returning Mon, 20 Jul, priced at £387 found 3 days ago
Alaska Airlines
Thu, 30 Jul - Sun, 2 Aug
STS
Santa Rosa
SLC
Salt Lake City
£402 Return, found 5 days ago
£402
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 30 Jul from Santa Rosa to Salt Lake City, returning Sun, 2 Aug, priced at £402 found 5 days ago
Alaska Airlines
Sun, 19 Jul - Mon, 20 Jul
STS
Santa Rosa
SLC
Salt Lake City
£409 Return, found 3 days ago
£409
Return
found 3 days ago
Select Alaska Airlines flight, departing Sun, 19 Jul from Santa Rosa to Salt Lake City, returning Mon, 20 Jul, priced at £409 found 3 days ago
Alaska Airlines
Thu, 30 Jul - Sun, 2 Aug
STS
Santa Rosa
SLC
Salt Lake City
£435 Return, found 5 days ago
£435
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 30 Jul from Santa Rosa to Salt Lake City, returning Sun, 2 Aug, priced at £435 found 5 days ago
Alaska Airlines
Thu, 30 Jul - Sun, 2 Aug
STS
Santa Rosa
SLC
Salt Lake City
£439 Return, found 5 days ago
£439
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 30 Jul from Santa Rosa to Salt Lake City, returning Sun, 2 Aug, priced at £439 found 5 days ago
Alaska Airlines
Fri, 24 Jul - Sun, 26 Jul
STS
Santa Rosa
SLC
Salt Lake City
£442 Return, found 5 days ago
£442
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 24 Jul from Santa Rosa to Salt Lake City, returning Sun, 26 Jul, priced at £442 found 5 days ago

Find the cheapest month to fly from Santa Rosa (STS) to Salt Lake City (SLC)

February is typically the cheapest month to fly

From £151 - £307 per traveller.

Frequently asked questions

How much does a flight from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.) cost?
You can find one-way and return flights from STS to SLC with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when STS to SLC ticket fares go up or down.
What is the cheapest month to fly from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
The cheapest months to fly from STS to SLC are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
Only one airline offers direct flights from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.). Delta operates 14 direct flights from STS to SLC every week.
What is the cheapest airline that flies from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
Southwest Airlines is one of the cheapest airlines offering connecting return flights from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.), with prices starting from around £204 for flights that can be booked for departure within the next year. These flights typically include a layover in San Diego Intl. (SAN). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
To find a cheap flight from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
There are approximately 5 connecting flights per day from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.). Some common connection points include San Diego Intl. (SAN), Portland Intl. (PDX), and Los Angeles Intl. (LAX).
What is the earliest flight from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
The earliest flight from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.) typically departs around 6:00 AM local time. This flight is operated by Alaska Airlines. This is a seasonal service, active only in December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
You'll typically find the most flights from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.) on a Thursday, with around 18 flights available. This gives you a good selection for your travel plans. Major airlines on this route include Alaska Airlines, Southwest Airlines, and American Airlines. Thursdays offer notably more flight options compared to other days of the week, making it a great day to plan your journey.
What are the most popular departure times for flights from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
The most popular departure times for flights from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.) are in the early morning, from 6am to 9am. Many major carriers, including Alaska Airlines and Southwest Airlines, offer flights during this window. Many travellers prefer these early flights as they allow you to arrive at your destination with plenty of time to start your day.
How long does it take to fly from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
If you're flying from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.), a nonstop flight typically takes around 2 hours. This route covers a distance of approximately 959 kilometers. Flights with one stop usually take longer, averaging about 5 hours 48 minutes, while flights with two or more stops can take significantly more time, often around 15 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic.
Can you fly business or first class from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
You can fly business class or first class between STS and SLC. First class cabins are available on Alaska Airlines and American Airlines.
How do I earn miles on a Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.) flight with Expedia?
It's easy to earn miles on a Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Salt Lake City, UT (SLC) from Santa Rosa, CA (STS)?
If you're planning to travel to Salt Lake City from Sonoma County (STS), you can fly directly into Salt Lake City Intl. (SLC). Some flights may connect through major hubs like San Diego Intl. (SAN), Harry Reid International Airport (LAS), or Bob Hope (BUR) before reaching Salt Lake City. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.) at the last minute?
Typically, booking a last minute flight from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.) flight and hotel package?
Securing a Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.)?
If you booked your Santa Rosa, CA (STS-Sonoma County) to Salt Lake City, UT (SLC-Salt Lake City Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Sonoma County
Destination airport
Salt Lake City Intl.
Return price
£350
Distance
953 km

Book with confidence

Compare flights from Santa Rosa to Salt Lake City easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Santa Rosa to Salt Lake City. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Salt Lake City Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Sonoma County to Salt Lake City Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Sonoma County (STS) to Salt Lake City Intl. (SLC)

The easiest way to view the best deals on flights from Santa Rosa to Salt Lake City today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Sonoma County to Salt Lake City Intl. start at just £350 and range up to £442.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Santa Rosa and Salt Lake City
  • booking your flight during July, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Santa Rosa to Salt Lake City flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Sonoma County to Salt Lake City Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Santa Rosa to Salt Lake City easily and book with confidence

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*Available to Expedia members.