$69+ Cheap flights from San Diego (SAN) to Sonoma, CA
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SFO
Aug 2 — Aug 91
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Sonoma with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Diego to Sonoma are usually found in October or August, booked 90 days in advance, depart on a Friday or Thursday and return on a Saturday
Cheap flight deals from San Diego to Sonoma
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Diego to SonomaExplore the most affordable flight options available from San Diego to Sonoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.
Explore the most affordable flight options available from San Diego to Sonoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.
This Super.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/317:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Mon 8/310:23 pm
SFO
- SAN
Nonstop1h 41m
Frontier
Deal found 6/30![Frontier logo]()
$91
This Frontier deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/317:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Thu 8/610:23 pm
SFO
- SAN
Nonstop1h 36m
Frontier
Deal found 7/1![Frontier logo]()
$92
This Frontier deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:00 am
SAN
- SFO
Nonstop1h 52m
Frontier
Sun 9/61:07 pm
SFO
- SAN
Nonstop1h 43m
Frontier
Deal found 7/1![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2911:04 am
SAN
- SFO
Nonstop1h 47m
Multiple Airlines
Wed 7/2910:23 pm
SFO
- SAN
Nonstop1h 41m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$94
This Flightnetwork deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:45 pm
SAN
- SFO
Nonstop1h 47m
Frontier
Thu 8/201:07 pm
SFO
- SAN
Nonstop1h 43m
Frontier
Deal found 6/29![Frontier logo]()
$95
This Trip.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Fri 7/2410:23 pm
SFO
- SAN
Nonstop1h 41m
Frontier
Deal found 6/29![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:00 am
SAN
- SFO
Nonstop1h 52m
Multiple Airlines
Thu 9/178:25 am
SFO
- SAN
Nonstop1h 43m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$97
This Frontier deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/284:36 pm
SAN
- SFO
Nonstop1h 46m
Frontier
Wed 9/305:52 pm
SFO
- SAN
Nonstop1h 45m
Frontier
Deal found 6/28![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Tue 8/44:30 pm
SFO
- SAN
1 stop21h 38m
Frontier
Deal found 7/2![Frontier logo]()
$100
This WAYA deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/53:03 pm
SAN
- SFO
1 stop6h 09m
Frontier
Mon 8/1010:23 pm
SFO
- SAN
Nonstop1h 36m
Frontier
Deal found 6/30![Frontier logo]()
$101
This WAYA deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/43:03 pm
SAN
- SFO
1 stop4h 49m
Frontier
Thu 8/610:23 pm
SFO
- SAN
Nonstop1h 36m
Frontier
Deal found 7/1![Frontier logo]()
$102
This Frontier deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:36 pm
SAN
- SFO
Nonstop1h 46m
Frontier
Sun 9/275:52 pm
SFO
- SAN
Nonstop1h 45m
Frontier
Deal found 6/28![Frontier logo]()
$103
Best flights from San Diego to SonomaDiscover carefully curated flight deals from San Diego to Sonoma that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
Discover carefully curated flight deals from San Diego to Sonoma that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:30 am
SAN
- SFO
Nonstop1h 35m
Southwest
Wed 10/283:50 pm
SFO
- SAN
1 stop6h 15m
Southwest
Deal found 6/30![Southwest logo]()
$127
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/253:00 pm
SAN
- SFO
1 stop4h 30m
Delta
Thu 7/306:43 pm
SFO
- SAN
1 stop4h 59m
Delta
Deal found 7/2![Delta logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:15 pm
SAN
- SFO
1 stop6h 27m
Alaska Airlines
Mon 8/107:25 am
SFO
- SAN
1 stop5h 04m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:30 am
SAN
- SFO
1 stop4h 25m
Southwest
Sat 8/156:10 am
SFO
- SAN
1 stop6h 30m
Southwest
Deal found 7/1![Southwest logo]()
$137
This Southwest deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:30 am
SAN
- SFO
2 stops7h 45m
Southwest
Tue 8/45:40 am
SFO
- SAN
1 stop5h 05m
Southwest
Deal found 6/28![Southwest logo]()
$142
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:58 pm
SAN
- SFO
1 stop4h 00m
Delta
Mon 9/216:43 pm
SFO
- SAN
1 stop4h 59m
Delta
Deal found 6/30![Delta logo]()
$157
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:15 am
SAN
- SFO
1 stop4h 27m
Delta
Tue 8/119:30 am
SFO
- SAN
1 stop5h 40m
Delta
Deal found 6/29![Delta logo]()
$157
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:20 pm
SAN
- SFO
1 stop5h 55m
Southwest
Mon 8/317:10 pm
SFO
- SAN
Nonstop1h 35m
Southwest
Deal found 6/30![Southwest logo]()
$165
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:40 pm
SAN
- SFO
1 stop4h 45m
Southwest
Sun 8/305:40 am
SFO
- SAN
1 stop5h 15m
Southwest
Deal found 7/2![Southwest logo]()
$167
This Southwest deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:30 pm
SAN
- SFO
Nonstop1h 35m
Southwest
Fri 8/711:30 am
SFO
- SAN
2 stops8h 30m
Southwest
Deal found 6/28![Southwest logo]()
$182
This Southwest deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:20 pm
SAN
- SFO
2 stops5h 45m
Southwest
Thu 8/2012:30 pm
SFO
- SAN
Nonstop1h 35m
Southwest
Deal found 6/29![Southwest logo]()
$192
Last-minute flights from San Diego to SonomaDiscover last-minute flight deals from San Diego to Sonoma. Data last updated July 3, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Sonoma. Data last updated July 3, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Thu 7/2310:23 pm
SFO
- SAN
Nonstop1h 41m
Frontier
Deal found 7/2![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Sat 7/1810:23 pm
SFO
- SAN
Nonstop1h 41m
Frontier
Deal found 6/28![Frontier logo]()
$176
This Frontier deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Sat 7/1810:23 pm
SFO
- SAN
Nonstop1h 41m
Frontier
Deal found 6/28![Frontier logo]()
$178
This Super.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Sat 8/110:23 pm
SFO
- SAN
Nonstop1h 41m
Frontier
Deal found 7/1![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Sat 7/1810:23 pm
SFO
- SAN
Nonstop1h 41m
Frontier
Deal found 6/28![Frontier logo]()
$156
This Frontier deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Wed 7/2210:23 pm
SFO
- SAN
Nonstop1h 41m
Frontier
Deal found 7/1![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Fri 7/1710:23 pm
SFO
- SAN
Nonstop1h 41m
Frontier
Deal found 6/28![Frontier logo]()
$175
This Frontier deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/127:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Wed 7/2210:23 pm
SFO
- SAN
Nonstop1h 41m
Frontier
Deal found 7/1![Frontier logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Tue 7/2110:23 pm
SFO
- SAN
Nonstop1h 41m
Frontier
Deal found 6/28![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Sat 7/1810:23 pm
SFO
- SAN
Nonstop1h 41m
Frontier
Deal found 6/28![Frontier logo]()
$153
This Frontier deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Mon 7/2710:23 pm
SFO
- SAN
Nonstop1h 41m
Frontier
Deal found 6/30![Frontier logo]()
$157
One-way flights from San Diego to SonomaSearch for one-way flight options from San Diego to Sonoma. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
Search for one-way flight options from San Diego to Sonoma. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:50 pm
SAN
- SFO
1 stop4h 30m
Southwest
Deal found 7/2![Southwest logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:51 pm
SAN
- SFO
1 stop24h 21m
Frontier
Deal found 6/28![Frontier logo]()
$72
This Southwest deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:35 am
SAN
- SFO
2 stops7h 25m
Southwest
Deal found 6/29![Southwest logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Deal found 6/28![Frontier logo]()
$77
This Frontier deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Deal found 6/30![Frontier logo]()
$78
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:15 am
SAN
- SFO
1 stop4h 27m
Delta
Deal found 7/2![Delta logo]()
$79
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:57 am
SAN
- SFO
1 stop5h 05m
American Airlines
Deal found 7/1![American Airlines logo]()
$80
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:20 am
SAN
- SFO
Nonstop1h 44m
United Airlines
Deal found 7/2![United Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:03 pm
SAN
- SFO
1 stop19h 27m
Frontier
Deal found 7/1![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:25 am
SAN
- SFO
2 stops14h 15m
Frontier
Deal found 7/3![Frontier logo]()
$91
This Super.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:46 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Deal found 7/2![Frontier logo]()
$92
Find flight deals from San Diego to Sonoma
Keep the following information in mind while searching for San Diego to Sonoma flight deals. Data was last updated July 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $91 (Super.com) |
One-way from | $69 (Southwest) |
Popular in | March |
Cheapest in | October |
Average price | $167 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Sonoma that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2026.
Use the filters below to find and compare flights from San Diego to Sonoma that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoSan Francisco
SAN - SFO
SANSFO
San Diego
Mon 10/26
11:30 am-1:05 pm
Nonstop1h 35m
San Francisco
Wed 10/28
3:50 pm-10:05 pm
1 stop6h 15m
$127
San DiegoSan Francisco
SAN - SFO
SANSFO
San Diego
Thu 8/13
7:30 am-11:55 am
1 stop4h 25m
San Francisco
Sat 8/15
6:10 am-12:40 pm
1 stop6h 30m
$137
San DiegoSan Francisco
SAN - SFO
SANSFO
San Diego
Wed 7/29
6:30 am-2:15 pm
2 stops7h 45m
San Francisco
Tue 8/4
5:40 am-10:45 am
1 stop5h 05m
$142
San DiegoSan Francisco
SAN - SFO
SANSFO
San Diego
Sat 7/25
3:00 pm-7:30 pm
1 stop4h 30m
San Francisco
Thu 7/30
6:43 pm-11:42 pm
1 stop4h 59m
$157
San DiegoSan Francisco
SAN - SFO
SANSFO
San Diego
Mon 9/14
7:58 pm-11:58 pm
1 stop4h 00m
San Francisco
Mon 9/21
6:43 pm-11:42 pm
1 stop4h 59m
$157
San DiegoSan Francisco
SAN - SFO
SANSFO
San Diego
Tue 8/4
6:15 am-10:42 am
1 stop4h 27m
San Francisco
Tue 8/11
9:30 am-3:10 pm
1 stop5h 40m
$157
San DiegoSan Francisco
SAN - SFO
SANSFO
San Diego
Wed 8/26
12:20 pm-6:15 pm
1 stop5h 55m
San Francisco
Mon 8/31
7:10 pm-8:45 pm
Nonstop1h 35m
$165
San DiegoSan Francisco
SAN - SFO
SANSFO
San Diego
Thu 8/27
6:40 pm-11:25 pm
1 stop4h 45m
San Francisco
Sun 8/30
5:40 am-10:55 am
1 stop5h 15m
$167
San DiegoSan Francisco
SAN - SFO
SANSFO
San Diego
Tue 8/4
5:30 pm-7:05 pm
Nonstop1h 35m
San Francisco
Fri 8/7
11:30 am-8:00 pm
2 stops8h 30m
$182
Quickest round-trip
San DiegoSan Francisco
SAN - SFO
SANSFO
San Diego
Thu 8/13
1:20 pm-7:05 pm
2 stops5h 45m
San Francisco
Thu 8/20
12:30 pm-2:05 pm
Nonstop1h 35m
$192
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from San Diego to Sonoma
Have a flexible travel schedule? Discover the best time to fly to Sonoma from San Diego with our price prediction graph.
SAN-SFO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Sonoma
SAN-SN9
SAN-SFO
What is the cheapest time of day to fly from SAN to SN9?
Find hourly flight availability from San Diego to Sonoma. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 17% on flights from San Diego to Sonoma by exploring options for tickets at noon.
Weekly flight availability from San Diego to Sonoma
Explore weekly flight availability from San Diego to Sonoma. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 3, 2026.
The most flights from SAN to SN9 are scheduled on a Thursday (85 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (30 on average).
How much does it cost to fly round-trip from San Diego to Sonoma?
What is the cheapest day to fly from San Diego to Sonoma?
Use this chart to determine the cheapest time to fly round-trip from San Diego to Sonoma. Price data was last updated on June 27, 2026.
Travelers seeking maximum savings on their San Diego to Sonoma flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Sonoma
Get insights into the airlines that provide service to Sonoma. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sonoma. Reviews last updated July 3, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, andHawaiian Airlines from San Diego to Sonoma to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Food
7.0
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Comfort
7.8
Food
7.0
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Comfort
7.8
Food
7.0
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Comfort
7.8
Food
7.0
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Comfort
7.8
Food
7.0
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Comfort
7.8
Food
7.0
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Related info for your journey
Find useful and relevant information for your journey from San Diego to Sonoma. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Diego to Sonoma
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Complete your trip
Complete your trip to Sonoma by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to Sonoma by cabin class
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San Diego and Sonoma flights
Browse other San Diego and Sonoma flight options. Last updated on July 3, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on July 3, 2026.
Popular flight searches
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Top 7 airlines flying from San Diego to Sonoma
Discover the top 7 airlines that operate flights from San Diego to Sonoma. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$43 | Average$105 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$48 | Average$285 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$77 | Average$241 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$90 | Average$207 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$97 | Average$228 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$116 | Average$191 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$184 | Average$458 | FlexibilityNo cancel fee | On-time71% |