Cheap flights from Santa Rosa to the United States from $49

In general, January is the cheapest month to fly from Santa Rosa to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $272. If you aren’t able to travel during the month of January, then book flights to United States from Santa Rosa during February instead. Flights to United States in February, while not as cheap as those in January, still average around $284.

Fly from Santa Rosa Sonoma County to Las Vegas Harry Reid Intl for the best Santa Rosa Sonoma County - United States flight prices

There are 4 cabin classes available to choose from on Santa Rosa to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Santa Rosa to United States.

Southwest, Alaska Airlines, and Delta are the most popular carriers operating from Santa Rosa Sonoma County to United States

Frontier, United Airlines and Alaska Airlines are the top three most popular airlines that fly to United States from Santa Rosa according to our data. Frontier is the first choice among our users, with 35% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 11 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

Historically, on average around 15% of flights between Santa Rosa and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 119 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Alaska Airlines have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

As of August 2026, there are 30 flights per day flying from Santa Rosa to United States. The most common time of day flights depart is 12:00PM, with 67% of flights taking off in the afternoon.

As of August 2026, there are 216 flights per week flying from Santa Rosa to United States. The most common day of the week flights depart is Mon, with 19% of flights taking off on this day.