$257+ Cheap flights from Missouri to Santa Rosa (STS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — STS
Mar 5 — Mar 121
1 adult, Economy
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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
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Cheapest flights from Missouri to Santa RosaExplore the most affordable flight options available from Missouri to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Missouri to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:00 am
MCI
- STS
1 stop7h 21m
Alaska Airlines
Tue 5/197:02 pm
STS
- MCI
1 stop19h 14m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:50 pm
MCI
- STS
1 stop7h 25m
Alaska Airlines
Mon 4/207:53 pm
STS
- MCI
2 stops19h 03m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$338
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/267:00 am
STL
- STS
1 stop13h 01m
Alaska Airlines
Mon 3/306:53 pm
STS
- STL
1 stop17h 58m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$343
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:16 pm
MCI
- STS
1 stop17h 58m
Alaska Airlines
Mon 3/27:57 pm
STS
- MCI
1 stop15h 58m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:10 pm
MCI
- STS
2 stops21h 03m
Alaska Airlines
Tue 5/197:02 pm
STS
- MCI
1 stop19h 14m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$345
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:00 am
STL
- STS
1 stop29h 32m
Alaska Airlines
Sat 2/287:57 pm
STS
- STL
1 stop26h 02m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:49 pm
MCI
- STS
1 stop9h 03m
Alaska Airlines
Sat 2/287:57 pm
STS
- MCI
1 stop15h 58m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$383
This Orbitz deal was found by Cheapflights users on 2/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:00 am
STL
- STS
1 stop17h 57m
Alaska Airlines
Tue 4/281:13 pm
STS
- STL
1 stop8h 46m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$401
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:20 pm
STL
- STS
1 stop7h 10m
Alaska Airlines
Wed 5/271:05 pm
STS
- STL
1 stop8h 52m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:56 pm
STL
- STS
1 stop18h 17m
Alaska Airlines
Sat 5/308:20 pm
STS
- STL
1 stop17h 30m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$445
Best flights from Missouri to Santa RosaDiscover carefully curated flight deals from Missouri to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Missouri to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:00 am
MCI
- STS
1 stop7h 21m
Alaska Airlines
Tue 5/198:20 am
STS
- MCI
2 stops29h 56m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$295
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:50 pm
MCI
- STS
1 stop7h 25m
Alaska Airlines
Mon 4/207:53 pm
STS
- MCI
2 stops19h 03m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$338
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:16 pm
MCI
- STS
1 stop17h 58m
Alaska Airlines
Mon 3/26:50 pm
STS
- MCI
1 stop19h 32m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:10 pm
MCI
- STS
2 stops21h 03m
Alaska Airlines
Tue 5/197:02 pm
STS
- MCI
1 stop19h 14m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$345
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:00 am
STL
- STS
1 stop29h 32m
Alaska Airlines
Sat 2/287:57 pm
STS
- STL
1 stop26h 02m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:49 pm
MCI
- STS
1 stop9h 03m
Alaska Airlines
Sat 2/287:57 pm
STS
- MCI
2 stops18h 25m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$396
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/267:00 am
STL
- STS
1 stop13h 01m
Alaska Airlines
Mon 3/3012:10 pm
STS
- STL
2 stops24h 41m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$398
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:20 pm
STL
- STS
1 stop7h 10m
Alaska Airlines
Wed 5/271:05 pm
STS
- STL
1 stop8h 52m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:20 pm
STL
- STS
1 stop7h 10m
Alaska Airlines
Fri 5/298:00 am
STS
- STL
1 stop7h 06m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:20 pm
STL
- STS
1 stop7h 10m
Alaska Airlines
Fri 5/298:00 am
STS
- STL
1 stop7h 06m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:20 pm
STL
- STS
1 stop7h 10m
Alaska Airlines
Thu 5/288:00 am
STS
- STL
1 stop7h 06m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$458
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:20 pm
STL
- STS
1 stop7h 10m
Alaska Airlines
Fri 5/298:00 am
STS
- STL
1 stop7h 06m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$458
Last-minute flights from Missouri to Santa RosaDiscover last-minute flight deals from Missouri to Santa Rosa. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Santa Rosa. Data last updated February 3, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/153:19 pm
STL
- STS
1 stop10h 31m
Alaska Airlines
Sat 2/2111:15 am
STS
- STL
1 stop25h 08m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$613
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:00 am
STL
- STS
1 stop16h 52m
Alaska Airlines
Sat 2/2111:15 am
STS
- STL
1 stop25h 08m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$649
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:00 am
STL
- STS
1 stop29h 32m
Alaska Airlines
Sat 2/2111:15 am
STS
- STL
1 stop25h 08m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$638
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:00 am
STL
- STS
1 stop16h 52m
Alaska Airlines
Fri 2/207:57 pm
STS
- STL
1 stop15h 54m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$653
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:00 am
STL
- STS
1 stop29h 32m
Alaska Airlines
Sat 2/287:57 pm
STS
- STL
1 stop26h 02m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:49 pm
MCI
- STS
1 stop9h 03m
Alaska Airlines
Sat 2/287:57 pm
STS
- MCI
1 stop15h 58m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$383
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:16 pm
MCI
- STS
1 stop17h 58m
Alaska Airlines
Mon 3/26:50 pm
STS
- MCI
1 stop19h 32m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/165:16 pm
MCI
- STS
1 stop17h 58m
Alaska Airlines
Fri 3/206:53 pm
STS
- MCI
1 stop8h 08m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$431
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/165:16 pm
MCI
- STS
1 stop17h 58m
Alaska Airlines
Wed 3/187:05 am
STS
- MCI
2 stops14h 54m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$443
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/175:16 pm
MCI
- STS
1 stop17h 47m
Alaska Airlines
Fri 3/206:53 pm
STS
- MCI
1 stop8h 08m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$451
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/267:00 am
STL
- STS
1 stop13h 01m
Alaska Airlines
Mon 3/306:53 pm
STS
- STL
1 stop17h 58m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$343
One-way flights from Missouri to Santa RosaSearch for one-way flight options from Missouri to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Missouri to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 2/142:59 pm
MCI
- STS
1 stop8h 53m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$352
This American Airlines deal was found by Cheapflights users on 2/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:28 am
MCI
- STS
2 stops11h 25m
American Airlines
Deal found 2/2![American Airlines logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 2/135:16 pm
MCI
- STS
1 stop25h 31m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$432
This American Airlines deal was found by Cheapflights users on 2/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/135:30 am
MCI
- STS
2 stops12h 23m
American Airlines
Deal found 2/2![American Airlines logo]()
$440
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 2/1212:36 pm
MCI
- STS
2 stops13h 14m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$481
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/175:16 pm
MCI
- STS
2 stops30h 36m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$527
This American Airlines deal was found by Cheapflights users on 2/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/172:24 pm
MCI
- STS
1 stop27h 29m
American Airlines
Deal found 2/2![American Airlines logo]()
$593
Find flight deals from Missouri to Santa Rosa
Keep the following information in mind while searching for Missouri to Santa Rosa flight deals. Data was last updated February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $257 (Expedia) |
Popular in | March |
Cheapest in | April |
Average price | $387 |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri 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 February 3, 2026.
Use the filters below to find and compare flights from Missouri to Santa Rosa that are best for you.
Fly from
Missouri
Fly to
Santa Rosa
Route
Depart
Return
Price
Kansas CitySanta Rosa
MCI - STS
MCISTS
Kansas City
Tue 5/12
7:00 am-12:21 pm
1 stop7h 21m
Santa Rosa Sonoma County
Tue 5/19
8:20 am-4:16 pm
2 stops29h 56m
$295
Kansas CitySanta Rosa
MCI - STS
MCISTS
Kansas City
Thu 4/16
5:50 pm-11:15 pm
1 stop7h 25m
Santa Rosa Sonoma County
Mon 4/20
7:53 pm-4:56 pm
2 stops19h 03m
$338
Kansas CitySanta Rosa
MCI - STS
MCISTS
Kansas City
Fri 2/27
5:16 pm-9:14 am
1 stop17h 58m
Santa Rosa Sonoma County
Mon 3/2
6:50 pm-4:22 pm
1 stop19h 32m
$343
Kansas CitySanta Rosa
MCI - STS
MCISTS
Kansas City
Fri 5/15
5:10 pm-12:13 pm
2 stops21h 03m
Santa Rosa Sonoma County
Tue 5/19
7:02 pm-4:16 pm
1 stop19h 14m
$345
St. LouisSanta Rosa
STL - STS
STLSTS
Lambert-St Louis
Tue 2/24
7:00 am-10:32 am
1 stop29h 32m
Santa Rosa Sonoma County
Sat 2/28
7:57 pm-11:59 pm
1 stop26h 02m
$373
Kansas CitySanta Rosa
MCI - STS
MCISTS
Kansas City
Wed 2/25
2:49 pm-9:52 pm
1 stop9h 03m
Santa Rosa Sonoma County
Sat 2/28
7:57 pm-4:22 pm
2 stops18h 25m
$396
St. LouisSanta Rosa
STL - STS
STLSTS
Lambert-St Louis
Thu 3/26
7:00 am-6:01 pm
1 stop13h 01m
Santa Rosa Sonoma County
Mon 3/30
12:10 pm-2:51 pm
2 stops24h 41m
$398
St. LouisSanta Rosa
STL - STS
STLSTS
Lambert-St Louis
Sun 5/24
6:20 pm-11:30 pm
1 stop7h 10m
Santa Rosa Sonoma County
Wed 5/27
1:05 pm-11:57 pm
1 stop8h 52m
$437
St. LouisSanta Rosa
STL - STS
STLSTS
Lambert-St Louis
Tue 5/19
6:20 pm-11:30 pm
1 stop7h 10m
Santa Rosa Sonoma County
Fri 5/29
8:00 am-5:06 pm
1 stop7h 06m
$437
St. LouisSanta Rosa
STL - STS
STLSTS
Lambert-St Louis
Wed 5/20
6:20 pm-11:30 pm
1 stop7h 10m
Santa Rosa Sonoma County
Fri 5/29
8:00 am-5:06 pm
1 stop7h 06m
$437
Showing 1-10 of 19 results
Best time to book a flight from Missouri to Santa Rosa
Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Missouri with our price prediction graph.
MCI-STS
STL-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 Missouri to Santa Rosa
USMO-STS
MCI-STS
STL-STS
What is the cheapest month to book a flight from Missouri to Santa Rosa?
Currently, July is the cheapest month in which you can book a flight from Missouri to Santa Rosa (average of $117). Flying from Missouri to Santa Rosa in May is currently the most expensive (average of $236). 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.
Related info for your journey
Find useful and relevant information for your journey from Missouri 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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Missouri to Santa Rosa
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Missouri to Santa Rosa
Discover the top airline that operate flights from Missouri 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$394 | Average$653 | FlexibilityNo cancel fee | On-time71% |