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Cheap Flights from San Diego to Sonoma

Compare San Diego to Sonoma flight deals

Find the cheapest month or even day of the year to fly to Sonoma

Book the best Sonoma fare with no extra fees

Flight deals from San Diego to Sonoma

Looking for a cheap last-minute deal or the best round-trip flight from San Diego to Sonoma? Find the lowest prices on one-way and round-trip tickets right here.
Santa Rosa.AED 251 per passenger.Departing Tue, Jun 9.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from San Diego International on Tue, Jun 9, arriving in Santa Rosa.Price includes taxes and charges.From AED 251, select.
Santa Rosa.AED 359 per passenger.Departing Wed, Jul 29.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from San Diego International on Wed, Jul 29, arriving in Santa Rosa.Price includes taxes and charges.From AED 359, select.
Santa Rosa.AED 422 per passenger.Departing Tue, Aug 18.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from San Diego International on Tue, Aug 18, arriving in Santa Rosa.Price includes taxes and charges.From AED 422, select.
Santa Rosa.AED 423 per passenger.Departing Wed, Nov 18.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from San Diego International on Wed, Nov 18, arriving in Santa Rosa.Price includes taxes and charges.From AED 423, select.
Santa Rosa.AED 434 per passenger.Departing Sun, Sep 13.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from San Diego International on Sun, Sep 13, arriving in Santa Rosa.Price includes taxes and charges.From AED 434, select.
Santa Rosa.AED 618 per passenger.Departing Tue, May 26.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from San Diego International on Tue, May 26, arriving in Santa Rosa.Price includes taxes and charges.From AED 618, select.
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San Diego to Sonoma: Flight information

The things to know before you go.
Fly intoSanta Rosa Airport
Distance to Sonoma39.1 km
Cheapest flightAED 251
Cheapest month to flyJune
Most popular airlineAlaska Airlines
Average flight time1 hr, 54 mins

Find the cheapest month to fly from San Diego to Sonoma

We always keep an eye on fares, so you can find the best flight deal in seconds. It looks like San Diego to Sonoma flights are currently cheapest in June. We’ve based this on flights into Napa Airport.
May
from AED 618
Jun
from AED 251
Jul
from AED 359
Aug
from AED 422
Sep
from AED 434
Oct
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Nov
from AED 423
Dec
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Jan
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Feb
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Mar
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Apr
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Finding cheap flights from San Diego to Sonoma: Frequently asked questions

There are three (3) airports near Sonoma: Santa Rosa Airport, Concord Airport, and Oakland Metropolitan Oak Airport.
The best price we found for a round-trip flight from San Diego to Sonoma is AED 718. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Alaska Airlines, Southwest Airlines, and SkyWest Airlines all offer direct flights to Santa Rosa Airport.
We've checked every San Diego to Sonoma fare we could find, and the cheapest upcoming date to fly seems to be on Thursday, June 18, 2026. Overall, the cheapest month to fly from San Diego to Sonoma is usually June.
If you're flying from San Diego, the cheapest airport near Sonoma is Santa Rosa – which is 39.1 km away from the center of Sonoma. We've found flights to this airport from AED 718.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Sonoma on Thursday, June 18, 2026.
No airlines currently offer direct flights between San Diego and Sonoma. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sonoma but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Sonoma is around 40 days in advance, so don’t leave your flight to the last minute.
Santa Rosa Airport is 39.1km from Sonoma, Concord Airport is 48.7km from Sonoma, and Oakland Metropolitan Oak Airport is 66.7km from Sonoma.
Santa Rosa Airport is closest to Sonoma, at around 39.1 km away.
The cheapest airline that flies to Sonoma is Southwest Airlines.