$70+ Cheap flights from Sky Harbor Intl (PHX) 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SFO
Apr 17 — Apr 241
Round-trip
1 adult, Economy
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Find cheap flights from Sky Harbor Intl 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 Phoenix Sky Harbor Intl to Sonoma are usually found in October or August, booked 60 days in advance, depart on a Friday or Thursday and return on a Saturday
Cheap flight deals from Sky Harbor Intl to Sonoma
Cheapest
Best
Last-minute
One-way
Cheapest flights from Sky Harbor Intl to SonomaExplore the most affordable flight options available from Sky Harbor Intl to Sonoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.
Explore the most affordable flight options available from Sky Harbor Intl to Sonoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 5/92:14 pm
PHX
- SFO
Nonstop2h 16m
Frontier
Mon 5/1110:04 pm
SFO
- PHX
1 stop19h 39m
Frontier
Deal found 3/14![Frontier logo]()
$103
This eDestinos deal was found by Cheapflights users on 3/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:20 am
PHX
- SFO
Nonstop2h 21m
Frontier
Mon 4/1310:08 pm
SFO
- PHX
Nonstop2h 11m
Frontier
Deal found 3/14![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Fri 8/286:53 pm
PHX
- SFO
Nonstop2h 11m
Frontier
Sun 8/309:58 pm
SFO
- PHX
Nonstop2h 11m
Frontier
Deal found 3/16![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 3/15. 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 8/26:53 pm
PHX
- SFO
Nonstop2h 11m
Frontier
Sun 8/99:58 pm
SFO
- PHX
Nonstop2h 11m
Frontier
Deal found 3/15![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Fri 5/11:45 pm
PHX
- SFO
Nonstop2h 19m
Frontier
Mon 5/410:26 pm
SFO
- PHX
Nonstop2h 11m
Frontier
Deal found 3/15![Frontier logo]()
$107
This Super.com deal was found by Cheapflights users on 3/15. 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.
Tue 6/166:53 pm
PHX
- SFO
Nonstop2h 11m
Frontier
Wed 6/179:58 pm
SFO
- PHX
Nonstop2h 11m
Frontier
Deal found 3/15![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 5/711:26 am
PHX
- SFO
1 stop9h 53m
Frontier
Mon 5/1110:40 pm
SFO
- PHX
1 stop24h 44m
Frontier
Deal found 3/13![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Sun 7/266:53 pm
PHX
- SFO
Nonstop2h 11m
Frontier
Mon 7/279:58 pm
SFO
- PHX
Nonstop2h 11m
Frontier
Deal found 3/16![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Fri 5/11:45 pm
PHX
- SFO
Nonstop2h 19m
Frontier
Fri 6/57:15 pm
SFO
- PHX
Nonstop2h 20m
Frontier
Deal found 3/15![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/281:29 pm
PHX
- SFO
1 stop8h 10m
Frontier
Mon 5/1110:04 pm
SFO
- PHX
1 stop19h 39m
Frontier
Deal found 3/16![Frontier logo]()
$115
This Frontier deal was found by Cheapflights users on 3/16. 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 5/302:14 pm
PHX
- SFO
Nonstop2h 16m
Frontier
Thu 6/47:15 pm
SFO
- PHX
Nonstop2h 20m
Frontier
Deal found 3/16![Frontier logo]()
$116
Best flights from Sky Harbor Intl to SonomaDiscover carefully curated flight deals from Sky Harbor Intl to Sonoma that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 18, 2026.
Discover carefully curated flight deals from Sky Harbor Intl to Sonoma that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 18, 2026.
This Southwest deal was found by Cheapflights users on 3/13. 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 4/910:05 pm
PHX
- SFO
Nonstop2h 05m
Southwest
Sun 4/1211:00 am
SFO
- PHX
Nonstop2h 10m
Southwest
Deal found 3/13![Southwest logo]()
$215
This Delta deal was found by Cheapflights users on 3/16. 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.
Thu 4/304:40 pm
PHX
- SFO
1 stop6h 30m
Delta
Sun 5/104:55 pm
SFO
- PHX
1 stop6h 59m
Delta
Deal found 3/16![Delta logo]()
$255
This United Airlines deal was found by Cheapflights users on 3/13. 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.
Thu 4/231:26 pm
PHX
- SFO
Nonstop2h 09m
United Airlines
Sat 4/2512:25 pm
SFO
- PHX
Nonstop2h 15m
United Airlines
Deal found 3/13![United Airlines logo]()
$272
This Southwest deal was found by Cheapflights users on 3/13. 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 4/159:05 am
PHX
- SFO
2 stops6h 15m
Southwest
Mon 4/207:00 pm
SFO
- PHX
1 stop4h 00m
Southwest
Deal found 3/13![Southwest logo]()
$226
This Delta deal was found by Cheapflights users on 3/16. 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 5/113:48 pm
PHX
- SFO
1 stop3h 32m
Delta
Fri 5/294:55 pm
SFO
- PHX
1 stop6h 59m
Delta
Deal found 3/16![Delta logo]()
$255
This Southwest deal was found by Cheapflights users on 3/15. 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 4/89:45 am
PHX
- SFO
Nonstop2h 15m
Southwest
Fri 4/175:40 pm
SFO
- PHX
Nonstop2h 05m
Southwest
Deal found 3/15![Southwest logo]()
$235
This Southwest deal was found by Cheapflights users on 3/14. 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 5/125:15 pm
PHX
- SFO
1 stop4h 50m
Southwest
Sun 5/176:10 am
SFO
- PHX
Nonstop2h 00m
Southwest
Deal found 3/14![Southwest logo]()
$235
This United Airlines deal was found by Cheapflights users on 3/17. 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.
Fri 4/310:25 am
PHX
- SFO
Nonstop2h 09m
United Airlines
Mon 4/69:27 pm
SFO
- PHX
Nonstop2h 32m
United Airlines
Deal found 3/17![United Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 3/13. 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 4/28:55 am
PHX
- SFO
Nonstop2h 15m
Southwest
Tue 4/75:40 am
SFO
- PHX
Nonstop2h 00m
Southwest
Deal found 3/13![Southwest logo]()
$250
This Southwest deal was found by Cheapflights users on 3/17. 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.
Sat 5/211:40 am
PHX
- SFO
1 stop4h 30m
Southwest
Sat 5/96:00 am
SFO
- PHX
2 stops5h 55m
Southwest
Deal found 3/17![Southwest logo]()
$260
This Southwest deal was found by Cheapflights users on 3/18. 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.
Fri 5/86:40 pm
PHX
- SFO
1 stop3h 30m
Southwest
Thu 5/215:05 am
SFO
- PHX
1 stop5h 05m
Southwest
Deal found 3/18![Southwest logo]()
$261
Last-minute flights from Sky Harbor Intl to SonomaDiscover last-minute flight deals from Sky Harbor Intl to Sonoma. Data last updated March 18, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Sonoma. Data last updated March 18, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 3/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/33:33 pm
PHX
- SFO
Nonstop2h 16m
Frontier
Mon 4/610:08 pm
SFO
- PHX
Nonstop2h 11m
Frontier
Deal found 3/14![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
Fri 4/33:33 pm
PHX
- SFO
Nonstop2h 16m
Frontier
Sun 4/510:57 pm
SFO
- PHX
1 stop11h 16m
Frontier
Deal found 3/13![Frontier logo]()
$123
This eDestinos deal was found by Cheapflights users on 3/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:20 am
PHX
- SFO
Nonstop2h 21m
Frontier
Mon 4/1310:08 pm
SFO
- PHX
Nonstop2h 11m
Frontier
Deal found 3/14![Frontier logo]()
$104
This Frontier deal was found by Cheapflights users on 3/13. 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 4/95:20 am
PHX
- SFO
Nonstop2h 21m
Frontier
Sun 4/1210:06 pm
SFO
- PHX
Nonstop2h 11m
Frontier
Deal found 3/13![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 4/138:15 pm
PHX
- SFO
1 stop25h 24m
Frontier
Mon 4/2010:01 pm
SFO
- PHX
Nonstop2h 11m
Frontier
Deal found 3/14![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/151:29 pm
PHX
- SFO
1 stop8h 10m
Frontier
Mon 4/2010:01 pm
SFO
- PHX
Nonstop2h 11m
Frontier
Deal found 3/13![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/235:03 pm
PHX
- SFO
1 stop18h 08m
Frontier
Mon 4/2710:26 pm
SFO
- PHX
Nonstop2h 11m
Frontier
Deal found 3/15![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/281:29 pm
PHX
- SFO
1 stop8h 10m
Frontier
Mon 5/1110:04 pm
SFO
- PHX
1 stop19h 39m
Frontier
Deal found 3/16![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/291:29 pm
PHX
- SFO
1 stop8h 10m
Frontier
Thu 6/47:15 pm
SFO
- PHX
Nonstop2h 20m
Frontier
Deal found 3/15![Frontier logo]()
$117
One-way flights from Sky Harbor Intl to SonomaSearch for one-way flight options from Sky Harbor Intl to Sonoma. Find affordable one-way fares based on user searches. Data last updated March 18, 2026.
Search for one-way flight options from Sky Harbor Intl to Sonoma. Find affordable one-way fares based on user searches. Data last updated March 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 4/138:15 pm
PHX
- SFO
1 stop25h 24m
Frontier
Deal found 3/14![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 6/42:14 pm
PHX
- SFO
Nonstop2h 16m
Frontier
Deal found 3/16![Frontier logo]()
$72
This Frontier deal was found by Cheapflights users on 3/17. 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 6/156:53 pm
PHX
- SFO
Nonstop2h 11m
Frontier
Deal found 3/17![Frontier logo]()
$73
This Frontier deal was found by Cheapflights users on 3/17. 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 6/136:53 pm
PHX
- SFO
Nonstop2h 11m
Frontier
Deal found 3/17![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 4/142:05 pm
PHX
- SFO
1 stop23h 47m
Frontier
Deal found 3/17![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/1510:10 am
PHX
- SFO
1 stop25h 01m
Frontier
Deal found 3/15![Frontier logo]()
$77
This eDestinos deal was found by Cheapflights users on 3/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:00 am
PHX
- SFO
Nonstop2h 16m
Frontier
Deal found 3/17![Frontier logo]()
$78
This Super.com deal was found by Cheapflights users on 3/17. 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 4/171:45 pm
PHX
- SFO
Nonstop2h 19m
Frontier
Deal found 3/17![Frontier logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/208:28 pm
PHX
- SFO
1 stop25h 11m
Frontier
Deal found 3/13![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/68:15 pm
PHX
- SFO
1 stop24h 53m
Frontier
Deal found 3/15![Frontier logo]()
$82
This Frontier deal was found by Cheapflights users on 3/17. 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 4/163:30 pm
PHX
- SFO
Nonstop2h 21m
Frontier
Deal found 3/17![Frontier logo]()
$84
Find flight deals from Sky Harbor Intl to Sonoma
Keep the following information in mind while searching for Sky Harbor Intl to Sonoma flight deals. Data was last updated March 18, 2026.
Round-trip from | $103 (Kiwi.com) |
|---|---|
One-way from | $70 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $213 |
Cheapflights Fare Finder
Customize your flight search to find flights from Sky Harbor Intl 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 March 18, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Sonoma that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Thu 4/9
10:05 pm-12:10 am
Nonstop2h 05m
San Francisco
Sun 4/12
11:00 am-1:10 pm
Nonstop2h 10m
$215
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Wed 4/15
9:05 am-3:20 pm
2 stops6h 15m
San Francisco
Mon 4/20
7:00 pm-11:00 pm
1 stop4h 00m
$226
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Wed 4/8
9:45 am-12:00 pm
Nonstop2h 15m
San Francisco
Fri 4/17
5:40 pm-7:45 pm
Nonstop2h 05m
$235
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Tue 5/12
5:15 pm-10:05 pm
1 stop4h 50m
San Francisco
Sun 5/17
6:10 am-8:10 am
Nonstop2h 00m
$235
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Thu 4/2
8:55 am-11:10 am
Nonstop2h 15m
San Francisco
Tue 4/7
5:40 am-7:40 am
Nonstop2h 00m
$250
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Thu 4/30
4:40 pm-11:10 pm
1 stop6h 30m
San Francisco
Sun 5/10
4:55 pm-11:54 pm
1 stop6h 59m
$255
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Mon 5/11
3:48 pm-7:20 pm
1 stop3h 32m
San Francisco
Fri 5/29
4:55 pm-11:54 pm
1 stop6h 59m
$255
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Sat 5/2
11:40 am-4:10 pm
1 stop4h 30m
San Francisco
Sat 5/9
6:00 am-11:55 am
2 stops5h 55m
$260
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Fri 5/8
6:40 pm-10:10 pm
1 stop3h 30m
San Francisco
Thu 5/21
5:05 am-10:10 am
1 stop5h 05m
$261
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Thu 4/23
1:26 pm-3:35 pm
Nonstop2h 09m
San Francisco
Sat 4/25
12:25 pm-2:40 pm
Nonstop2h 15m
$272
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from Sky Harbor Intl to Sonoma
Have a flexible travel schedule? Discover the best time to fly to Sonoma from Sky Harbor Intl with our price prediction graph.
PHX-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 Phoenix Sky Harbor Intl Airport to Sonoma
PHX-SN9
PHX-SFO
How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Sonoma?
Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Sonoma. Price data was last updated on March 13, 2026.
Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix Sky Harbor Intl Airport to Sonoma. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Sonoma?
Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Sonoma (average of $57). Flying from Phoenix Sky Harbor Intl Airport to Sonoma in July is currently the most expensive (average of $90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PHX to SN9?
Find hourly flight availability from Sky Harbor Intl 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 March 18, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 28% on flights from Phoenix Sky Harbor Intl Airport to Sonoma by exploring options for tickets in the afternoon.
What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Sonoma?
Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Sonoma. Price data was last updated on March 14, 2026.
Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Sonoma flight should consider departing on Saturday at noon 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.
Weekly flight availability from Phoenix Sky Harbor Intl Airport to Sonoma
Explore weekly flight availability from Sky Harbor Intl 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 March 18, 2026.
The most flights from PHX to SN9 are scheduled on a Monday (49 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (25 on average).
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 March 18, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, andUnited Airlines from Phoenix Sky Harbor Intl Airport to Sonoma have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl 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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Complete your trip
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Sky Harbor Intl and Sonoma flights
Browse other Sky Harbor Intl and Sonoma flight options. Last updated on March 18, 2026.
Other flights from Sky Harbor Intl
Browse through other flights departing from Sky Harbor Intl. Flights are based on user searches made on Cheapflights and were last updated on March 18, 2026.
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Sky Harbor Intl to Sonoma flights
Consider these flights traveling from Sky Harbor Intl to Sonoma.
Top 9 airlines flying from Sky Harbor Intl to Sonoma
Discover the top 9 airlines that operate flights from Sky Harbor Intl 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 March 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$30 | Average$149 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$68 | Average$103 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$76 | Average$216 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$82 | Average$164 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$91 | Average$91 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$104 | Average$277 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$109 | Average$213 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$126 | Average$323 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$126 | Average$306 | FlexibilityNo cancel fee | On-time71% |