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Santa Rosa

$191+ Cheap flights from Missouri 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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — STS
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap 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 September 16, 2025.

Round-trip from

$373
(Alaska Airlines)

One-way from

$191
(Alaska Airlines)

Popular in

December

Cheapest in

July

Average price

$356
From Missouri to Santa Rosa Sonoma County
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One-way flight from Missouri to Santa Rosa Sonoma County
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Highest demand for flights based on searches. 3% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Missouri to Santa Rosa

Cheapest flights from Missouri to Santa Rosa
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 September 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:00 amMCI - STS
2 stops10h 33mAlaska Airlines
Mon 10/2012:09 pmSTS - MCI
1 stop26h 13mAlaska Airlines
Deal found 9/16$428
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:00 amSTL - STS
1 stop8h 26mAlaska Airlines
Sun 11/98:03 pmSTS - STL
2 stops25h 56mAlaska Airlines
Deal found 9/15$431
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:26 pmSTL - STS
1 stop22h 06mAlaska Airlines
Wed 12/312:24 pmSTS - STL
1 stop24h 02mAlaska Airlines
Deal found 9/15$465
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/126:33 amSTL - STS
1 stop9h 03mAlaska Airlines
Mon 10/206:51 pmSTS - STL
2 stops27h 12mAlaska Airlines
Deal found 9/15$501
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/165:57 pmMCI - STS
1 stop27h 16mAlaska Airlines
Mon 10/206:51 pmSTS - MCI
1 stop19h 31mAlaska Airlines
Deal found 9/16$507
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:00 amMCI - STS
2 stops14h 12mAlaska Airlines
Sat 10/42:30 pmSTS - MCI
1 stop7h 29mAlaska Airlines
Deal found 9/13$519
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/125:11 amSTL - STS
1 stop8h 50mAmerican Airlines
Mon 10/2012:53 pmSTS - STL
1 stop9h 04mAmerican Airlines
Deal found 9/15$539
This Orbitz deal was found by Cheapflights users on 9/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:00 amMCI - STS
2 stops11h 54mAlaska Airlines
Sun 10/127:05 amSTS - MCI
1 stop14h 54mAlaska Airlines
Deal found 9/14$540
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:00 amMCI - STS
1 stop8h 36mAlaska Airlines
Sun 10/197:05 amSTS - MCI
1 stop14h 54mAlaska Airlines
Deal found 9/16$577
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:00 amSTL - STS
2 stops31h 14mAlaska Airlines
Sat 10/42:30 pmSTS - STL
1 stop7h 33mAlaska Airlines
Deal found 9/15$624
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/126:33 amSTL - STS
1 stop9h 03mAlaska Airlines
Sun 10/197:05 amSTS - STL
1 stop14h 58mAlaska Airlines
Deal found 9/15$665
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:10 amMCI - STS
1 stop7h 38mAmerican Airlines
Mon 12/14:23 pmSTS - MCI
1 stop5h 15mAmerican Airlines
Deal found 9/16$699

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 September 16, 2025.
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

St. LouisSanta Rosa

STL - STS

STLSTS

Lambert-St Louis

Tue 3/3

7:00 am-10:35 pm

2 stops17h 35m

Santa Rosa Sonoma County

Wed 3/4

11:55 am-11:56 pm

2 stops10h 01m

$373

St. LouisSanta Rosa

STL - STS

STLSTS

Lambert-St Louis

Mon 2/23

2:55 pm-12:08 pm

2 stops23h 13m

Santa Rosa Sonoma County

Sat 2/28

11:55 am-11:56 pm

2 stops10h 01m

$383

St. LouisSanta Rosa

STL - STS

STLSTS

Lambert-St Louis

Mon 2/23

7:00 am-1:48 pm

1 stop8h 48m

Santa Rosa Sonoma County

Sat 2/28

2:45 pm-11:56 pm

1 stop7h 11m

$389

Kansas CitySanta Rosa

MCI - STS

MCISTS

Kansas City

Wed 10/15

7:00 am-3:33 pm

2 stops10h 33m

Santa Rosa Sonoma County

Mon 10/20

12:09 pm-4:22 pm

1 stop26h 13m

$428

Kansas CitySanta Rosa

MCI - STS

MCISTS

Kansas City

Wed 10/1

7:00 am-7:12 pm

2 stops14h 12m

Santa Rosa Sonoma County

Sat 10/4

2:30 pm-11:59 pm

1 stop7h 29m

$519

Kansas CitySanta Rosa

MCI - STS

MCISTS

Kansas City

Wed 10/8

7:00 am-4:54 pm

2 stops11h 54m

Santa Rosa Sonoma County

Sun 10/12

7:05 am-11:59 pm

1 stop14h 54m

$540

Kansas CitySanta Rosa

MCI - STS

MCISTS

Kansas City

Wed 10/15

7:00 am-1:36 pm

1 stop8h 36m

Santa Rosa Sonoma County

Sun 10/19

7:05 am-11:59 pm

1 stop14h 54m

$577

Kansas CitySanta Rosa

MCI - STS

MCISTS

Kansas City

Tue 9/30

7:00 am-7:12 pm

2 stops14h 12m

Santa Rosa Sonoma County

Sat 10/4

2:30 pm-11:59 pm

1 stop7h 29m

$655

Kansas CitySanta Rosa

MCI - STS

MCISTS

Kansas City

Wed 12/17

1:34 pm-7:15 pm

1 stop7h 41m

$191

St. LouisSanta Rosa

STL - STS

STLSTS

Lambert-St Louis

Wed 10/15

6:33 am-1:36 pm

1 stop9h 03m

$198

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 23 results
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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.
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

What is the cheapest month to book a flight from Missouri to Santa Rosa?

Currently, February is the cheapest month in which you can book a flight from Missouri to Santa Rosa (average of $202). Flying from Missouri to Santa Rosa in June is currently the most expensive (average of $395). 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.

  • What airport do you fly into for flights to Santa Rosa from Missouri?

    Most people fly into Santa Rosa Sonoma County (STS) if they book a flight to Santa Rosa from Missouri. Sonoma County is conveniently located just 7.2 mi from Santa Rosa’s city center.

  • How long is the flight from Missouri to Santa Rosa?

    Airlines like Alaska Airlines fly from Missouri to Santa Rosa in about 17h 35m. The time it takes to get you to your destination can typically vary by up to . The distance from Missouri to Santa Rosa is about 1741 mi.

  • Can I find deals for flights from Missouri to Santa Rosa that include hotel bookings?

    Yes. In addition to deals on Missouri to Santa Rosa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Santa Rosa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Santa Rosa.

  • Can I find deals for business class flights from Missouri to Santa Rosa?

    Yes. Cheapflights offers flight deals from Missouri to Santa Rosa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Santa Rosa?

    Currently, February is the cheapest month in which you can book a flight from Missouri to Santa Rosa (average of $202). Flying from Missouri to Santa Rosa in June is currently the most expensive (average of $395). 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.

See more FAQs

Traveling to a place near Santa Rosa?

Book flights to Santa Rosa if you plan to visit one of these locations
Fort Bragg
Ukiah

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Alternative routes for Missouri to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Missouri to Santa Rosa

Discover the top 2 airlines 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$318Average$513FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$346Average$623FlexibilityNo cancel feeOn-time71%

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