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San Francisco Bay Area

$82+ Cheap flights from Missouri to San Francisco Bay Area

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SFO
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheap flight deals from Missouri to San Francisco Bay Area

Keep the following information in mind while searching for Missouri to San Francisco Bay Area flight deals. Data was last updated August 21, 2025.

Round-trip from

$149
(CheapOair)

One-way from

$82
(CheapOair)

Popular in

December

Cheapest in

July

Average price

$342
From Missouri to San Francisco Bay Area
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One-way flight from Missouri to San Francisco Bay Area
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Highest demand for flights based on searches. 4% potential increase in price ($17 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 August 2025
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Find flight deals from Missouri to San Francisco Bay Area

Cheapest flights from Missouri to San Francisco Bay Area
Explore the most affordable flight options available from Missouri to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

This CheapOair deal was found by Cheapflights users on 8/21. 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 10/178:38 pmMCI - SFO
1 stop5h 36mFrontier
Mon 10/206:34 amSFO - MCI
1 stop11h 19mFrontier
Deal found 8/21$149
This CheapOair deal was found by Cheapflights users on 8/19. 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.
Thu 10/23:01 pmMCI - SJC
1 stop22h 29mFrontier
Sun 10/512:26 pmSJC - MCI
1 stop23h 22mFrontier
Deal found 8/19$152
This CheapOair deal was found by Cheapflights users on 8/21. 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 10/108:38 pmMCI - SFO
1 stop5h 36mFrontier
Sun 10/1210:23 pmSFO - MCI
1 stop10h 19mFrontier
Deal found 8/21$158
This CheapOair deal was found by Cheapflights users on 8/19. 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 9/293:01 pmMCI - SFO
1 stop11h 15mFrontier
Thu 10/26:29 amSFO - MCI
1 stop5h 19mFrontier
Deal found 8/19$166
This CheapOair deal was found by Cheapflights users on 8/21. 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 9/193:01 pmMCI - SFO
1 stop11h 15mFrontier
Mon 9/226:29 amSFO - MCI
1 stop5h 19mFrontier
Deal found 8/21$173
This FlightHub deal was found by Cheapflights users on 8/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/223:01 pmMCI - SFO
1 stop11h 15mFrontier
Thu 9/2511:00 pmSFO - MCI
1 stop15h 20mFrontier
Deal found 8/19$175
This CheapOair deal was found by Cheapflights users on 8/21. 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 9/263:01 pmMCI - SFO
1 stop11h 15mFrontier
Sat 10/410:49 amSFO - MCI
1 stop24h 59mFrontier
Deal found 8/21$177
This CheapOair deal was found by Cheapflights users on 8/19. 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 9/143:01 pmMCI - SJC
1 stop22h 29mFrontier
Sun 9/2112:26 pmSJC - MCI
1 stop23h 22mFrontier
Deal found 8/19$182
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/164:05 pmMCI - SFO
2 stops31h 16mMultiple Airlines
Thu 9/185:45 amSFO - MCI
1 stop6h 15mMultiple Airlines
Deal found 8/20$186
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:35 pmMCI - SJC
1 stop7h 14mSpirit Airlines
Wed 10/85:55 amSJC - MCI
1 stop6h 05mSpirit Airlines
Deal found 8/18$187
This Frontier deal was found by Cheapflights users on 8/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:38 pmMCI - SFO
1 stop5h 36mFrontier
Sun 10/2610:25 pmSFO - MCI
2 stops19h 28mFrontier
Deal found 8/18$189
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/292:55 pmMCI - SJC
1 stop7h 05mSpirit Airlines
Thu 10/26:35 amSJC - MCI
1 stop5h 25mSpirit Airlines
Deal found 8/19$189

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to San Francisco Bay Area 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 August 21, 2025.
Use the filters below to find and compare flights from Missouri to San Francisco Bay Area that are best for you.

Fly from

Missouri

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

Kansas CitySan Francisco

MCI - SFO

MCISFO

Kansas City

Thu 9/4

3:01 pm-12:16 am

1 stop11h 15m

San Francisco

Mon 9/8

6:29 am-1:48 pm

1 stop5h 19m

$149

Kansas CitySan Francisco

MCI - SFO

MCISFO

Kansas City

Fri 10/24

8:38 pm-12:14 am

1 stop5h 36m

San Francisco

Sun 10/26

8:21 pm-7:53 pm

1 stop21h 32m

$149

Kansas CitySan Francisco

MCI - SFO

MCISFO

Kansas City

Fri 10/24

8:38 pm-12:14 am

1 stop5h 36m

San Francisco

Mon 10/27

6:34 am-7:53 pm

1 stop11h 19m

$149

Kansas CitySan Francisco

MCI - SFO

MCISFO

Kansas City

Sat 10/25

7:02 pm-10:29 pm

1 stop5h 27m

San Francisco

Mon 10/27

6:34 am-7:53 pm

1 stop11h 19m

$149

Kansas CitySan Francisco

MCI - SFO

MCISFO

Kansas City

Fri 10/17

8:38 pm-12:14 am

1 stop5h 36m

San Francisco

Mon 10/20

6:34 am-7:53 pm

1 stop11h 19m

$149

Kansas CitySan Francisco

MCI - SFO

MCISFO

Kansas City

Thu 10/23

8:38 pm-2:22 pm

1 stop19h 44m

San Francisco

Sun 10/26

8:21 pm-7:53 pm

1 stop21h 32m

$149

Kansas CitySan Francisco

MCI - SFO

MCISFO

Kansas City

Mon 10/6

3:01 pm-12:16 am

1 stop11h 15m

San Francisco

Wed 10/8

6:34 am-5:55 pm

1 stop9h 21m

$149

Kansas CitySan Francisco

MCI - SFO

MCISFO

Kansas City

Mon 11/10

8:28 pm-12:14 am

1 stop5h 46m

San Francisco

Sat 11/15

6:34 am-7:33 pm

1 stop10h 59m

$149

Kansas CitySan Francisco

MCI - SFO

MCISFO

Kansas City

Fri 10/10

8:38 pm-12:14 am

1 stop5h 36m

San Francisco

Sat 10/18

6:44 am-5:55 pm

1 stop9h 11m

$149

Kansas CitySan Francisco

MCI - SFO

MCISFO

Kansas City

Fri 10/17

8:38 pm-12:14 am

1 stop5h 36m

San Francisco

Mon 10/27

6:34 am-7:53 pm

1 stop11h 19m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 60 results
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Best time to book a flight from Missouri to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area 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 San Francisco Bay Area

What is the cheapest month to book a flight from Missouri to San Francisco Bay Area?

Currently, January is the cheapest month in which you can book a flight from Missouri to San Francisco Bay Area (average of $276). Flying from Missouri to San Francisco Bay Area in June is currently the most expensive (average of $358). 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 MO to XIH?

Find hourly flight availability from Missouri to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 21, 2025.

When flying from Missouri to San Francisco Bay Area, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Missouri to San Francisco Bay Area

Explore weekly flight availability from Missouri to San Francisco Bay Area. 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 August 21, 2025.

The most flights from USMO to zzXIH are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

Find useful and relevant information for your journey from Missouri to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Missouri to San Francisco Bay Area flight route?

    Within the past month, 16 users have taken a look at flights from Missouri to San Francisco Bay Area.

  • How long is the flight from Missouri to San Francisco Bay Area?

    There are many flights that can get you from Missouri to San Francisco Bay Area in 7h 14m. Fly via Frontier, Spirit Airlines, or Delta to get the fastest option. The distance between Missouri and San Francisco Bay Area is about 1474 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Missouri to San Francisco Bay Area one-way?

    $82 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Hawaiian Airlines, with prices starting from $83 and $146, respectively.

  • Can I find deals for flights from Missouri to San Francisco Bay Area that include hotel bookings?

    Yes. In addition to deals on Missouri to San Francisco Bay Area flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to San Francisco Bay Area?

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

  • Can I find deals for business class flights from Missouri to San Francisco Bay Area?

    Yes. Cheapflights offers flight deals from Missouri to San Francisco Bay Area 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 San Francisco Bay Area?

    Currently, January is the cheapest month in which you can book a flight from Missouri to San Francisco Bay Area (average of $276). Flying from Missouri to San Francisco Bay Area in June is currently the most expensive (average of $358). 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

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Alternative routes for Missouri to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Missouri to San Francisco Bay Area

Discover the top 7 airlines that operate flights from Missouri to San Francisco Bay Area. 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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$233FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$142Average$249FlexibilityNo cancel feeOn-time65%
DeltaCheapest$193Average$348FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$198Average$481FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$237Average$457FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$256Average$456FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$256Average$429FlexibilityNo cancel feeOn-time63%

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