Menu

Cheap flights from Santa Rosa to San Diego (STS - SAN)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Santa Rosa to San Diego are usually found in July or August, booked 43 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

How to find the cheapest flight from
Santa Rosa (STS) to San Diego (SAN)

STS - SAN
Price
$175 - $318
SAN
Temperature
66.2 - 80.6 °F
SAN
Rainfall
0 - 2.8 inches

Popular in

November

High demand for flights, 27% potential price rise

Cheapest in

July

Best time to find cheap flights, 25% potential price drop

Round-trip from

$175

From Santa Rosa to San Diego

One-way from

$98

One-way flight from Santa Rosa to San Diego

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Santa Rosa to San Diego?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 51% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Santa Rosa to San Diego?

Travelers have found it’s best to book a flight 35 days in advance to save up to 42% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 35 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Santa Rosa to San Diego 1-2 weeks in advance for as low as $381, or $460 for flights within the next 24 hours.

What is the cheapest month to fly from Santa Rosa to San Diego?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to San Diego. Flights to San Diego from Santa Rosa in August are about $326 on average during August, but can be found for as low as $138.

When is the cheapest time to fly from Santa Rosa to San Diego (STS - SAN)?

A simple way to save on the total cost of your ticket is to fly from Santa Rosa to San Diego in the afternoon. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight in the evening.

Cheap flights from Santa Rosa to San Diego in December, January 2021

The best prices found for STS to SAN flights for December, January
1 Jan - 5 Jan
$153pp
STS
Santa Rosa Sonoma County
Alaska Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County
1 Jan - 5 Jan
$156pp
STS
Santa Rosa Sonoma County
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County
31 Dec - 31 Jan
$163pp
STS
Santa Rosa Sonoma County
Alaska Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County

Santa Rosa to San Diego 2021 flight deals

Cheap flights to San Diego from Santa Rosa found for this year
31 Dec - 31 Jan
$163pp
STS
Santa Rosa Sonoma County
Alaska Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County
28 Dec - 31 Jan
$166pp
STS
Santa Rosa Sonoma County
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County
30 Dec - 31 Jan
$175pp
STS
Santa Rosa Sonoma County
Alaska Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County

Non-stop flights to San Diego from Santa Rosa

Save time with Santa Rosa to San Diego direct flight deals
1 Jan - 5 Jan
$153pp
STS
Santa Rosa Sonoma County
Alaska Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County
31 Dec - 31 Jan
$163pp
STS
Santa Rosa Sonoma County
Alaska Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County
30 Dec - 31 Jan
$175pp
STS
Santa Rosa Sonoma County
Alaska Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County

Last minute flights from Santa Rosa to San Diego

Late deals on round-trip flights to San Diego from Santa Rosa, departing today and this week
8 Dec - 10 Dec
$371pp
STS
Santa Rosa Sonoma County
Alaska Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County
8 Dec - 10 Dec
$375pp
STS
Santa Rosa Sonoma County
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
STS
Santa Rosa Sonoma County
8 Dec - 10 Dec
$380pp
STS
Santa Rosa Sonoma County
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
STS
Santa Rosa Sonoma County

One-way flights to San Diego from Santa Rosa

The cheapest one-way flights from Santa Rosa to San Diego
8:35 am - 10:03 am
Alaska Airlines
Nonstop
1h 28m
STS - SAN
Alaska Airlines
5:58 am - 10:23 am
American Airlines
1 Stop
4h 25m
STS - SAN
American Airlines
8:25 am - 8:57 am
American Airlines
1 Stop
24h 32m
STS - SAN
American Airlines

Related info for your journey

Useful info, stats and facts about Santa Rosa to San Diego flights.

Flight FAQs

From Santa Rosa to San Diego

Are flight prices decreasing from Santa Rosa to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Santa Rosa and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Santa Rosa Sonoma County to San Diego to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines is one of them. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Santa Rosa Sonoma County to San Diego. Policies will vary by airline.

Which airlines flying from Santa Rosa Sonoma County to San Diego have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Santa Rosa Sonoma County to San Diego that may be offering flexible cancellation policies are Alaska Airlines, United Airlines, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Santa Rosa to San Diego for under $200 on Cheapflights?

Yes, there are multiple flights from Santa Rosa to San Diego for under $200. The cheapest flight booked recently is on Alaska Airlines for just $153, but on average you can expect to pay $186.

Are there nonstop flights from Santa Rosa to San Diego for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Santa Rosa to San Diego under $200. A good price for a nonstop flight from Santa Rosa to San Diego is less than $234.

Are there last-minute flights available from Santa Rosa to San Diego for under $400?

There are currently 5+ open flights from Santa Rosa to San Diego within the next 7 days for less than $400.

How popular is this flight route?

The Santa Rosa Sonoma County to San Diego flight path was viewed by 14 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Santa Rosa or San Diego?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Santa Rosa is roughly greater than that of San Diego. You can assume this to be the case over the next 14 days.

Is Santa Rosa weather warmer or cooler than San Diego?

Our data indicates that the weather will be 90 °F on average in the month of July. The temperature in San Diego is typically colder than in Santa Rosa. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Santa Rosa to San Diego?

Departing from Santa Rosa to San Diego will take you 1h 28m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Santa Rosa to San Diego round-trip?

Alaska Airlines, at $153, was found to be the cheapest airline from Santa Rosa to San Diego. An alternate airline flying to your destination would be American Airlines. Users have found that Alaska Airlines is 34% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Santa Rosa to San Diego one-way?

One-way options have recently been found by users for as low as $98 on American Airlines. Another option is Alaska Airlines, who have fights from $186.

Alternative routes for Santa Rosa to San Diego

Destination information for San Diego

Things to know before you go. Useful info for your trip from Santa Rosa to San Diego
Flight duration
1h 36m
Average temperature for December in San Diego
68.0 °F
Avg rainfall for December in San Diego
2.4 ″

Airports servicing Santa Rosa

Airports servicing San Diego

Top 3 airlines from Santa Rosa to San Diego

The chart below displays the airlines Cheapflights users traveling from Santa Rosa to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$68 $229 No cancel fee 69%
Alaska Airlines
$115 $261 No cancel fee 75%
American Airlines
$132 $289 No cancel fee 71%

Hourly flight availability from Santa Rosa to San Diego

Afternoon Noon to 6 PM 100% of STS to SAN departures
Early morning Midnight to 6 AM 0% of STS to SAN departures
Morning 6 AM to noon 0% of STS to SAN departures
Evening 6 PM to midnight 0% of STS to SAN departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Santa Rosa to San Diego
Sunday
1 daily flight
Monday
1 daily flight
Tuesday
1 daily flight
Wednesday
1 daily flight
Thursday
1 daily flight
Friday
1 daily flight
Saturday
1 daily flight
Home North America USA California San Diego Cheap flights from Santa Rosa to San Diego