$99+ Cheap flights from Pasadena, CA to Santa Rosa (STS)
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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — STS
Jun 28 — Jul 51
Round-trip
1 adult, Economy
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Find cheap flights from Pasadena to Santa Rosa 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 Pasadena to Santa Rosa Sonoma County are usually found in April or January, booked 54 days in advance, depart on a Wednesday or Tuesday and return on a Saturday
Cheap flight deals from Pasadena to Santa Rosa
Cheapest
Best
Last-minute
One-way
Cheapest flights from Pasadena to Santa RosaExplore the most affordable flight options available from Pasadena to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 29, 2026.
Explore the most affordable flight options available from Pasadena to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 29, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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.
Fri 8/217:55 pm
LAX
- STS
Nonstop1h 36m
Alaska Airlines
Mon 8/244:36 pm
STS
- LAX
Nonstop1h 41m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 5/28. 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 7/152:15 pm
LAX
- STS
2 stops8h 35m
Southwest
Tue 7/212:15 pm
STS
- LAX
1 stop7h 00m
Southwest
Deal found 5/28![Southwest logo]()
$202
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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.
Fri 9/44:32 pm
LAX
- STS
Nonstop1h 44m
Alaska Airlines
Mon 9/77:10 am
STS
- LAX
Nonstop1h 34m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$212
This Southwest deal was found by Cheapflights users on 5/26. 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 7/15:35 am
LAX
- STS
1 stop5h 30m
Southwest
Fri 7/33:55 pm
STS
- LAX
1 stop3h 50m
Southwest
Deal found 5/26![Southwest logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 5/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:00 am
LAX
- STS
Nonstop1h 45m
Alaska Airlines
Sun 7/126:00 am
STS
- LAX
Nonstop1h 44m
Alaska Airlines
Deal found 5/29![Alaska Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 5/26. 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 7/212:15 pm
LAX
- STS
2 stops8h 35m
Southwest
Fri 7/246:00 am
STS
- LAX
2 stops6h 55m
Southwest
Deal found 5/26![Southwest logo]()
$232
This Southwest deal was found by Cheapflights users on 5/25. 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 8/15:35 am
LAX
- STS
1 stop7h 55m
Southwest
Wed 8/56:00 am
STS
- LAX
2 stops8h 35m
Southwest
Deal found 5/25![Southwest logo]()
$233
This Alaska Airlines deal was found by Cheapflights users on 5/24. 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.
Tue 9/229:44 am
LAX
- STS
Nonstop1h 37m
Alaska Airlines
Wed 9/2312:01 pm
STS
- LAX
Nonstop1h 32m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$237
This CheapOair deal was found by Cheapflights users on 5/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/49:36 am
LAX
- STS
Nonstop1h 47m
Alaska Airlines
Wed 10/712:03 pm
STS
- LAX
Nonstop1h 43m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$247
This Southwest deal was found by Cheapflights users on 5/24. 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 7/35:00 pm
LAX
- STS
2 stops6h 30m
Southwest
Sat 7/41:50 pm
STS
- LAX
1 stop3h 40m
Southwest
Deal found 5/24![Southwest logo]()
$248
This Southwest deal was found by Cheapflights users on 5/27. 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 6/175:35 am
LAX
- STS
1 stop5h 30m
Southwest
Fri 6/195:10 pm
STS
- LAX
2 stops6h 30m
Southwest
Deal found 5/27![Southwest logo]()
$252
Best flights from Pasadena to Santa RosaDiscover carefully curated flight deals from Pasadena to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 29, 2026.
Discover carefully curated flight deals from Pasadena to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 29, 2026.
This Southwest deal was found by Cheapflights users on 5/28. 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 7/212:15 pm
LAX
- STS
2 stops8h 35m
Southwest
Wed 7/222:15 pm
STS
- LAX
1 stop7h 00m
Southwest
Deal found 5/28![Southwest logo]()
$202
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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.
Tue 7/212:09 pm
LAX
- STS
Nonstop1h 46m
Alaska Airlines
Sun 7/266:00 am
STS
- LAX
Nonstop1h 44m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 5/26. 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 7/15:35 am
LAX
- STS
1 stop5h 30m
Southwest
Fri 7/33:55 pm
STS
- LAX
1 stop3h 50m
Southwest
Deal found 5/26![Southwest logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 5/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:00 am
LAX
- STS
Nonstop1h 45m
Alaska Airlines
Sun 7/126:00 am
STS
- LAX
Nonstop1h 44m
Alaska Airlines
Deal found 5/29![Alaska Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 5/27. 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 7/94:55 pm
LAX
- STS
2 stops6h 40m
Southwest
Mon 7/136:00 am
STS
- LAX
2 stops6h 55m
Southwest
Deal found 5/27![Southwest logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 5/24. 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 6/112:09 pm
LAX
- STS
Nonstop1h 46m
Alaska Airlines
Mon 6/1511:38 am
STS
- LAX
Nonstop1h 40m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 5/26. 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.
Sun 7/55:00 pm
LAX
- STS
2 stops6h 40m
Southwest
Wed 7/82:15 pm
STS
- LAX
1 stop7h 00m
Southwest
Deal found 5/26![Southwest logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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 6/119:00 am
LAX
- STS
Nonstop1h 45m
Alaska Airlines
Sat 6/136:00 am
STS
- LAX
Nonstop1h 44m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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 6/112:09 pm
LAX
- STS
Nonstop1h 46m
Alaska Airlines
Sun 6/146:00 am
STS
- LAX
Nonstop1h 44m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 5/25. 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 6/175:35 am
LAX
- STS
1 stop5h 30m
Southwest
Fri 6/193:55 pm
STS
- LAX
1 stop3h 50m
Southwest
Deal found 5/25![Southwest logo]()
$333
This Southwest deal was found by Cheapflights users on 5/27. 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 7/223:20 pm
LAX
- STS
2 stops7h 30m
Southwest
Sat 7/256:00 am
STS
- LAX
2 stops6h 20m
Southwest
Deal found 5/27![Southwest logo]()
$343
Last-minute flights from Pasadena to Santa RosaDiscover last-minute flight deals from Pasadena to Santa Rosa. Data last updated May 29, 2026 and is based on user searches.
Discover last-minute flight deals from Pasadena to Santa Rosa. Data last updated May 29, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 5/24. 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 6/95:35 am
LAX
- STS
1 stop5h 30m
Southwest
Tue 6/162:15 pm
STS
- LAX
2 stops8h 00m
Southwest
Deal found 5/24![Southwest logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/112:09 pm
LAX
- STS
Nonstop1h 46m
Alaska Airlines
Mon 6/1511:38 am
STS
- LAX
Nonstop1h 40m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 5/27. 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 6/175:35 am
LAX
- STS
1 stop5h 30m
Southwest
Fri 6/195:10 pm
STS
- LAX
2 stops6h 30m
Southwest
Deal found 5/27![Southwest logo]()
$252
This American Airlines deal was found by Cheapflights users on 5/24. 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.
Wed 6/175:00 pm
LAX
- STS
Nonstop1h 43m
American Airlines
Sun 6/216:00 am
STS
- LAX
Nonstop1h 44m
American Airlines
Deal found 5/24![American Airlines logo]()
$297
This American Airlines deal was found by Cheapflights users on 5/27. 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.
Thu 6/182:09 pm
LAX
- STS
Nonstop1h 46m
American Airlines
Mon 6/224:20 pm
STS
- LAX
1 stop5h 41m
American Airlines
Deal found 5/27![American Airlines logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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.
Fri 6/195:00 pm
LAX
- STS
Nonstop1h 43m
Alaska Airlines
Wed 6/2411:38 am
STS
- LAX
Nonstop1h 40m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$227
This Expedia deal was found by Cheapflights users on 5/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/192:09 pm
LAX
- STS
Nonstop1h 46m
Alaska Airlines
Sun 6/216:00 am
STS
- LAX
Nonstop1h 44m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$277
This American Airlines deal was found by Cheapflights users on 5/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:00 pm
LAX
- STS
Nonstop1h 43m
American Airlines
Sun 6/216:00 am
STS
- LAX
Nonstop1h 44m
American Airlines
Deal found 5/28![American Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 5/24. 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.
Tue 6/236:15 am
LAX
- STS
1 stop6h 24m
American Airlines
Tue 6/304:20 pm
STS
- LAX
1 stop5h 41m
American Airlines
Deal found 5/24![American Airlines logo]()
$222
This American Airlines deal was found by Cheapflights users on 5/27. 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.
Wed 6/246:15 am
LAX
- STS
1 stop6h 24m
American Airlines
Wed 7/14:20 pm
STS
- LAX
1 stop5h 41m
American Airlines
Deal found 5/27![American Airlines logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/292:09 pm
LAX
- STS
Nonstop1h 46m
Alaska Airlines
Mon 6/295:35 pm
STS
- LAX
Nonstop1h 40m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$282
One-way flights from Pasadena to Santa RosaSearch for one-way flight options from Pasadena to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated May 29, 2026.
Search for one-way flight options from Pasadena to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated May 29, 2026.
This Southwest deal was found by Cheapflights users on 5/25. 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 8/45:20 am
LAX
- STS
1 stop6h 00m
Southwest
Deal found 5/25![Southwest logo]()
$99
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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.
Sat 11/79:53 am
LAX
- STS
Nonstop1h 47m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$119
This CheapOair deal was found by Cheapflights users on 5/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:44 pm
LAX
- STS
Nonstop1h 36m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$129
This American Airlines deal was found by Cheapflights users on 5/26. 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.
Tue 11/106:10 am
LAX
- STS
1 stop6h 38m
American Airlines
Deal found 5/26![American Airlines logo]()
$134
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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.
Wed 7/85:00 pm
LAX
- STS
Nonstop1h 43m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$144
This Southwest deal was found by Cheapflights users on 5/28. 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 6/245:35 am
LAX
- STS
1 stop5h 30m
Southwest
Deal found 5/28![Southwest logo]()
$154
This Southwest deal was found by Cheapflights users on 5/25. 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 7/1112:40 pm
LAX
- STS
2 stops9h 15m
Southwest
Deal found 5/25![Southwest logo]()
$159
This American Airlines deal was found by Cheapflights users on 5/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:55 pm
LAX
- STS
Nonstop1h 36m
American Airlines
Deal found 5/28![American Airlines logo]()
$164
This American Airlines deal was found by Cheapflights users on 5/25. 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.
Tue 8/116:30 am
LAX
- STS
1 stop5h 58m
American Airlines
Deal found 5/25![American Airlines logo]()
$165
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 6/112:09 pm
LAX
- STS
Nonstop1h 46m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$174
Find flight deals from Pasadena to Santa Rosa
Keep the following information in mind while searching for Pasadena to Santa Rosa flight deals. Data was last updated May 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $197 (Alaska Airlines) |
One-way from | $99 (Southwest) |
Popular in | November |
Cheapest in | April |
Average price | $249 |
Cheapflights Fare Finder
Customize your flight search to find flights from Pasadena to Santa Rosa 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 May 29, 2026.
Use the filters below to find and compare flights from Pasadena to Santa Rosa that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Los AngelesSanta Rosa
LAX - STS
LAXSTS
Los Angeles
Tue 7/21
2:15 pm-10:50 pm
2 stops8h 35m
Santa Rosa Sonoma County
Wed 7/22
2:15 pm-9:15 pm
1 stop7h 00m
$202
Los AngelesSanta Rosa
LAX - STS
LAXSTS
Los Angeles
Wed 7/1
5:35 am-11:05 am
1 stop5h 30m
Santa Rosa Sonoma County
Fri 7/3
3:55 pm-7:45 pm
1 stop3h 50m
$222
Los AngelesSanta Rosa
LAX - STS
LAXSTS
Los Angeles
Tue 7/21
2:09 pm-3:55 pm
Nonstop1h 46m
Santa Rosa Sonoma County
Sun 7/26
6:00 am-7:44 am
Nonstop1h 44m
$227
Los AngelesSanta Rosa
LAX - STS
LAXSTS
Los Angeles
Thu 7/9
9:00 am-10:45 am
Nonstop1h 45m
Santa Rosa Sonoma County
Sun 7/12
6:00 am-7:44 am
Nonstop1h 44m
$227
Los AngelesSanta Rosa
LAX - STS
LAXSTS
Los Angeles
Thu 7/9
4:55 pm-11:35 pm
2 stops6h 40m
Santa Rosa Sonoma County
Mon 7/13
6:00 am-12:55 pm
2 stops6h 55m
$257
Los AngelesSanta Rosa
LAX - STS
LAXSTS
Los Angeles
Sun 7/5
5:00 pm-11:40 pm
2 stops6h 40m
Santa Rosa Sonoma County
Wed 7/8
2:15 pm-9:15 pm
1 stop7h 00m
$277
Quickest round-trip
Los AngelesSanta Rosa
LAX - STS
LAXSTS
Los Angeles
Thu 6/11
2:09 pm-3:55 pm
Nonstop1h 46m
Santa Rosa Sonoma County
Mon 6/15
11:38 am-1:18 pm
Nonstop1h 40m
$287
Los AngelesSanta Rosa
LAX - STS
LAXSTS
Los Angeles
Thu 6/11
9:00 am-10:45 am
Nonstop1h 45m
Santa Rosa Sonoma County
Sat 6/13
6:00 am-7:44 am
Nonstop1h 44m
$287
Los AngelesSanta Rosa
LAX - STS
LAXSTS
Los Angeles
Thu 6/11
2:09 pm-3:55 pm
Nonstop1h 46m
Santa Rosa Sonoma County
Sun 6/14
6:00 am-7:44 am
Nonstop1h 44m
$287
Los AngelesSanta Rosa
LAX - STS
LAXSTS
Los Angeles
Wed 6/17
5:35 am-11:05 am
1 stop5h 30m
Santa Rosa Sonoma County
Fri 6/19
3:55 pm-7:45 pm
1 stop3h 50m
$333
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Pasadena to Santa Rosa
Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Pasadena with our price prediction graph.
LAX-STS
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 Pasadena to Santa Rosa
P4S-STS
LAX-STS
What is the cheapest time of day to fly from P4S to STS?
Find hourly flight availability from Pasadena to Santa Rosa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 29, 2026.
One of the essential ways to save on airfare from Pasadena to Santa Rosa is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 24% on airfare.
How much does it cost to fly round-trip from Pasadena to Santa Rosa?
What is the cheapest day to fly from Pasadena to Santa Rosa?
Use this chart to determine the cheapest time to fly round-trip from Pasadena to Santa Rosa. Price data was last updated on May 23, 2026.
Travelers seeking maximum savings on their Pasadena to Santa Rosa flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Santa Rosa
Get insights into the airlines that provide service to Santa Rosa. 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 Santa Rosa. Reviews last updated May 29, 2026.
See what other customers who have flown with Alaska Airlines,Hawaiian Airlines, andAvelo Airlines from Pasadena to Santa Rosa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.1
Food
7.1
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Boarding
8.1
Food
7.1
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Boarding
8.1
Food
7.1
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Avelo Airlines
Crew
8.5
Boarding
8.1
Food
7.1
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Boarding
8.1
Food
7.1
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Pasadena to Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Santa Rosa?
Book flights to Santa Rosa if you plan to visit one of these locationsFort Bragg
Ukiah
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Alternative routes for Pasadena to Santa Rosa
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Complete your trip
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Pasadena and Santa Rosa flights
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Other flights to Santa Rosa
Explore flights to Santa Rosa departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 29, 2026.
Pasadena to Santa Rosa flights
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Top 5 airlines flying from Pasadena to Santa Rosa
Discover the top 5 airlines that operate flights from Pasadena to Santa Rosa. 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 May 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$47 | Average$129 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$88 | Average$243 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$117 | Average$249 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$170 | Average$231 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$236 | Average$396 | FlexibilityNo cancel fee | On-time71% |