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Flights to Santa Rosa Sonoma County

$68 Cheap flights to Santa Rosa

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Santa Rosa departing on 10/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from the United States to Santa Rosa

Cheap round-trip flights

Hawaiian Airlines Logo
7:48 am - 9:43 amSAN-STS
1h 55mnonstop
Hawaiian Airlines Logo
6:00 am - 7:47 amSTS-SAN
1h 47mnonstop
$134Hawaiian Airlines
Find Deal
Sat, Sep 13 - Tue, Sep 16
Alaska Airlines Logo
9:58 pm - 11:33 pmLAX-STS
1h 35mnonstop
Alaska Airlines Logo
12:41 pm - 2:22 pmSTS-LAX
1h 41mnonstop
$137Alaska Airlines
Find Deal
Fri, Oct 17 - Mon, Oct 20
Alaska Airlines Logo
9:59 pm - 11:50 pmSAN-STS
1h 51mnonstop
Alaska Airlines Logo
6:00 am - 7:47 amSTS-SAN
1h 47mnonstop
$137Alaska Airlines
Find Deal
Mon, Sep 15 - Wed, Sep 24
Hawaiian Airlines Logo
5:19 pm - 7:06 pmSNA-STS
1h 47mnonstop
Hawaiian Airlines Logo
4:01 pm - 5:39 pmSTS-SNA
1h 38mnonstop
$137Hawaiian Airlines
Find Deal
Sat, Nov 1 - Wed, Nov 5
Hawaiian Airlines Logo
9:16 pm - 11:16 pmSAN-STS
2h 00mnonstop
Hawaiian Airlines Logo
5:00 pm - 6:45 pmSTS-SAN
1h 45mnonstop
$139Hawaiian Airlines
Find Deal
Sat, Oct 4 - Sat, Oct 11
Alaska Airlines Logo
9:58 pm - 11:33 pmLAX-STS
1h 35mnonstop
Alaska Airlines Logo
10:50 am - 3:19 pmSTS-LAX
4h 29m1 stop
$147Alaska Airlines
Find Deal
Mon, Oct 13 - Wed, Oct 29
Hawaiian Airlines Logo
11:30 am - 1:36 pmSEA-STS
2h 06mnonstop
Hawaiian Airlines Logo
2:28 pm - 4:30 pmSTS-SEA
2h 02mnonstop
$147Hawaiian Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
Hawaiian Airlines Logo
9:30 am - 11:14 amLAX-STS
1h 44mnonstop
Hawaiian Airlines Logo
3:07 pm - 4:45 pmSTS-LAX
1h 38mnonstop
$151Hawaiian Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 13
American Airlines Logo
6:20 am - 12:29 pmSAN-STS
6h 09m1 stop
American Airlines Logo
4:19 pm - 9:52 pmSTS-SAN
5h 33m1 stop
$153American Airlines
Find Deal
Mon, Sep 29 - Mon, Sep 29
American Airlines Logo
9:55 am - 3:48 pmLAX-STS
5h 53m1 stop
American Airlines Logo
1:00 pm - 6:39 pmSTS-LAX
5h 39m1 stop
$159American Airlines
Find Deal
Thu, Sep 18 - Thu, Sep 25

momondo Fare Finder

 
Locate flights to Santa Rosa Sonoma County that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on August 21, 2025.
Use the filters below to find and compare flights to Santa Rosa that are best for you.

Fly from

Route

Depart

Return

Price

San DiegoSanta Rosa

SAN - STS

SANSTS

San Diego

Sat 9/13

7:48 am-9:43 am

Nonstop1h 55m

Santa Rosa Sonoma County

Tue 9/16

6:00 am-7:47 am

Nonstop1h 47m

$134

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Fri 10/17

9:58 pm-11:33 pm

Nonstop1h 35m

Santa Rosa Sonoma County

Mon 10/20

12:41 pm-2:22 pm

Nonstop1h 41m

$137

San DiegoSanta Rosa

SAN - STS

SANSTS

San Diego

Mon 9/15

9:59 pm-11:50 pm

Nonstop1h 51m

Santa Rosa Sonoma County

Wed 9/24

6:00 am-7:47 am

Nonstop1h 47m

$137

Santa AnaSanta Rosa

SNA - STS

SNASTS

Santa Ana J. Wayne/Orange Cnty

Sat 11/1

5:19 pm-7:06 pm

Nonstop1h 47m

Santa Rosa Sonoma County

Wed 11/5

4:01 pm-5:39 pm

Nonstop1h 38m

$137

San DiegoSanta Rosa

SAN - STS

SANSTS

San Diego

Sat 10/4

9:16 pm-11:16 pm

Nonstop2h 00m

Santa Rosa Sonoma County

Sat 10/11

5:00 pm-6:45 pm

Nonstop1h 45m

$139

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Mon 10/13

9:58 pm-11:33 pm

Nonstop1h 35m

Santa Rosa Sonoma County

Wed 10/29

10:50 am-3:19 pm

1 stop4h 29m

$147

SeattleSanta Rosa

SEA - STS

SEASTS

Seattle/Tacoma Intl

Tue 9/16

11:30 am-1:36 pm

Nonstop2h 06m

Santa Rosa Sonoma County

Tue 9/23

2:28 pm-4:30 pm

Nonstop2h 02m

$147

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Sat 9/13

9:30 am-11:14 am

Nonstop1h 44m

Santa Rosa Sonoma County

Sat 9/13

3:07 pm-4:45 pm

Nonstop1h 38m

$151

San DiegoSanta Rosa

SAN - STS

SANSTS

San Diego

Mon 9/29

6:20 am-12:29 pm

1 stop6h 09m

Santa Rosa Sonoma County

Mon 9/29

4:19 pm-9:52 pm

1 stop5h 33m

$153

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Thu 9/18

9:55 am-3:48 pm

1 stop5h 53m

Santa Rosa Sonoma County

Thu 9/25

1:00 pm-6:39 pm

1 stop5h 39m

$159

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Santa Rosa from

Santa Rosa flights insights and trends

Explore insights for your Santa Rosa flight to craft the best travel plan

What is the cheapest month to fly to Santa Rosa?

If you are unable to visit Santa Rosa during the month of January, then departing from United States during the month October is also very affordable. Most momondo users find prices during this month for around $444.

What is the absolute cheapest flight to Santa Rosa?

The best price found on momondo to Santa Rosa was $59/pp from Las Vegas, which is 84% cheaper than the average flight price to Santa Rosa. To find the cheapest price to Santa Rosa from your area, use momondo’s Airport-to-Airport Pricing Tool.
See prices from:

What is the cheapest day to depart on your flight to Santa Rosa?

Our data shows that Wednesday is the least expensive day to fly to Santa Rosa. Tickets to fly out on this day can be as low as $479. On the other hand, Saturday is the most expensive day to depart from United States because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $648.

What is the cheapest time of day to depart on your flight to Santa Rosa?

Our data shows that the cheapest United States to Santa Rosa flights are usually those with departure times in the evening. Our users have found flights to Santa Rosa in the evening for as low as $347. Flights in the morning are often more expensive with an average ticket price of $597.

Cheap Santa Rosa flight deals and tips

Summary info about Santa Rosa flight prices, duration and airlines

Best One-Way Price

$68

Best Round-Trip Price

$134

Fastest flight time

1h 32m

Popular in

March
The best one-way flight price to Santa Rosa from United States in the last 72 hours is $68 (Los Angeles to Santa Rosa Sonoma County).
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The best round-trip flight price to Santa Rosa from United States in the last 72 hours is $134 (San Diego to Santa Rosa Sonoma County).
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The fastest flight to Santa Rosa from United States takes 1h 32m (Burbank Bob Hope to Santa Rosa Sonoma County).
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March has the highest demand for flights to Santa Rosa, with a 1% price increase on average.
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Frequently asked questions about flying to Santa Rosa

What is there to do in Santa Rosa when it’s raining?

Users planning a flight to Santa Rosa during the months of January, February, or December should anticipate rain. There are still things to do in Santa Rosa even when it's raining, though. Those looking for a great museum with interesting exhibits should take time out of their trip to Santa Rosa to go see Charles M. Schulz Museum and Research Center. Charles M. Schulz Museum and Research Center is particularly popular with tourists when the weather in Santa Rosa is not ideal.

Is there an alternative airport near Santa Rosa?

Finding an alternative and possibly cheaper destination airport near Santa Rosa is possible. If you are planning a flight to Santa Rosa, consider booking flights to Santa Rosa Sonoma County Airport (7 mi from Santa Rosa city center), Napa County Airport (28 mi from Santa Rosa city center), Concord Buchanan Fld Airport (47 mi from Santa Rosa city center), Oakland Airport (57 mi from Santa Rosa city center) or Sacramento Intl Airport (63 mi from Santa Rosa city center).

Is there a cheaper alternative to flying into Santa Rosa?

Oakland Airport has an average price of $302 per person and is typically the cheapest airport to fly into when visiting Santa Rosa. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

When did momondo last update prices for flights to Santa Rosa Sonoma County Airport?

Prices for flights to Santa Rosa Sonoma County Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Santa Rosa Sonoma County Airport?

There are 5 operators available for flights to Santa Rosa Sonoma County Airport as of August 2025.

How old do you have to be to fly to Santa Rosa Sonoma County Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Santa Rosa Sonoma County Airport.

What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

The travel and health documents required for your trip to Santa Rosa Sonoma County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santa Rosa Sonoma County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Santa Rosa?

Book flights to Santa Rosa if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

Why use momondo?

Why should I use momondo to find a flight deal to Santa Rosa?

Finding the right flight to Santa Rosa is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Santa Rosa quick and easy, saving you time and money.

Can I find flights to Santa Rosa with flexible booking policies on momondo?

momondo does allow users to show only those flights to Santa Rosa which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Santa Rosa?

momondo provides multiple filters to help you find the best flight to Santa Rosa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Santa Rosa right now. Can momondo alert me if prices change?

If you are not ready to book a flight to Santa Rosa now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Santa Rosa and let you know when they change.

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Find better results for your trip to Santa Rosa

Popular flights to Santa Rosa

Popular routes according to searches in the past day on momondo
Los Angeles to Santa Rosa Sonoma County Flightsfrom $113
Burbank Bob Hope to Santa Rosa Sonoma County Flightsfrom $157
Seattle/Tacoma Intl to Santa Rosa Sonoma County Flightsfrom $147
Honolulu to Santa Rosa Sonoma County Flightsfrom $427
Santa Ana J. Wayne/Orange Cnty to Santa Rosa Sonoma County Flightsfrom $137
San Diego to Santa Rosa Sonoma County Flightsfrom $134
Portland to Santa Rosa Sonoma County Flightsfrom $197
Ontario to Santa Rosa Sonoma County Flightsfrom $277
Las Vegas Harry Reid Intl to Santa Rosa Sonoma County Flightsfrom $157
Dallas to Santa Rosa Sonoma County Flightsfrom $272
New York to Santa Rosa Sonoma County Flightsfrom $343
Boston Logan Intl to Santa Rosa Sonoma County Flightsfrom $378
Austin Bergstrom to Santa Rosa Sonoma County Flightsfrom $326
Chicago to Santa Rosa Sonoma County Flightsfrom $311
Denver Intl to Santa Rosa Sonoma County Flightsfrom $278
Eugene to Santa Rosa Sonoma County Flightsfrom $258
Minneapolis St Paul to Santa Rosa Sonoma County Flightsfrom $310
Pittsburgh to Santa Rosa Sonoma County Flightsfrom $422
Washington, D.C. to Santa Rosa Sonoma County Flightsfrom $208
Atlanta Hartsfield-Jackson to Santa Rosa Sonoma County Flightsfrom $302