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San Francisco Bay Area

$60+ 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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SFO
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
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 January 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$135
(Kiwi.com)

One-way from

$60
(Trip.com)

Popular in

March

Cheapest in

April

Average price

$399
Provider with most accurate pricing for Lambert-St Louis-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-San Francisco flights.
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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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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/12. 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 2/148:36 pm
MCI
-
SFO
1 stop13h 27m
Frontier
Wed 2/186:55 am
SFO
-
MCI
1 stop6h 49m
Frontier
Deal found 1/12$135
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
Sat 2/282:51 pm
STL
-
SFO
1 stop11h 37m
Frontier
Fri 3/69:04 pm
SFO
-
STL
1 stop10h 45m
Frontier
Deal found 1/13$146
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 3/44:39 pm
MCI
-
SFO
1 stop9h 49m
Frontier
Fri 3/69:04 pm
SFO
-
MCI
1 stop20h 51m
Frontier
Deal found 1/12$146
This Expedia deal was found by Cheapflights users on 1/12. 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.
Mon 2/98:41 pm
MCI
-
SFO
1 stop5h 47m
Frontier
Wed 2/116:55 am
SFO
-
MCI
1 stop6h 49m
Frontier
Deal found 1/12$149
This CheapOair deal was found by Cheapflights users on 1/12. 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.
Wed 2/254:39 pm
MCI
-
SFO
1 stop9h 49m
Frontier
Sat 2/2811:16 pm
SFO
-
MCI
1 stop8h 42m
Frontier
Deal found 1/12$150
This CheapOair deal was found by Cheapflights users on 1/12. 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.
Sat 3/78:40 pm
MCI
-
SFO
1 stop5h 49m
Frontier
Wed 3/119:04 pm
SFO
-
MCI
1 stop20h 51m
Frontier
Deal found 1/12$151
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 2/136:13 pm
MCI
-
SFO
1 stop15h 50m
Frontier
Tue 2/177:15 pm
SFO
-
MCI
2 stops18h 29m
Frontier
Deal found 1/13$152
This Trip.com deal was found by Cheapflights users on 1/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/151:44 pm
MCI
-
SFO
1 stop12h 44m
Frontier
Sat 2/216:15 am
SFO
-
MCI
1 stop11h 31m
Frontier
Deal found 1/12$154
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
Sat 2/282:51 pm
STL
-
SFO
1 stop11h 37m
Frontier
Thu 3/58:43 am
SFO
-
STL
1 stop10h 43m
Frontier
Deal found 1/13$157
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 3/44:39 pm
MCI
-
SFO
1 stop9h 49m
Frontier
Sat 3/79:04 pm
SFO
-
MCI
1 stop19h 51m
Frontier
Deal found 1/13$157
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 2/136:13 pm
MCI
-
SFO
1 stop15h 50m
Multiple Airlines
Tue 2/177:15 pm
SFO
-
MCI
1 stop26h 18m
Multiple Airlines
Deal found 1/12$160
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 2/254:51 pm
STL
-
SFO
1 stop9h 37m
Frontier
Fri 3/69:04 pm
SFO
-
STL
1 stop10h 45m
Frontier
Deal found 1/13$163

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 January 14, 2026.
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

Wed 2/11

5:48 pm-7:20 am

2 stops15h 32m

San Francisco

Wed 2/18

6:55 am-3:44 pm

1 stop6h 49m

$194

Kansas CitySan Francisco

MCI - SFO

MCISFO

Kansas City

Tue 4/7

2:23 pm-10:27 pm

1 stop10h 04m

San Francisco

Wed 4/8

8:00 am-4:56 pm

1 stop6h 56m

$266

Kansas CitySan Francisco

MCI - SFO

MCISFO

Kansas City

Wed 5/13

7:00 am-9:03 am

Nonstop4h 03m

San Francisco

Tue 5/19

4:45 pm-10:27 pm

Nonstop3h 42m

$269

Kansas CitySan Francisco

MCI - SFO

MCISFO

Kansas City

Thu 4/23

2:58 pm-8:14 pm

1 stop7h 16m

San Francisco

Mon 4/27

9:00 am-11:59 pm

1 stop12h 59m

$269

Kansas CitySan Francisco

MCI - SFO

MCISFO

Kansas City

Wed 5/13

2:42 pm-8:16 pm

1 stop7h 34m

San Francisco

Tue 5/19

6:40 am-7:05 pm

1 stop10h 25m

$269

Kansas CitySan Francisco

MCI - SFO

MCISFO

Kansas City

Fri 2/13

5:16 pm-11:44 pm

1 stop8h 28m

San Francisco

Fri 2/20

7:50 am-4:22 pm

1 stop6h 32m

$269

St. LouisSan Jose

STL - SJC

STLSJC

Lambert-St Louis

Thu 1/29

10:01 pm-8:40 am

1 stop12h 39m

San Jose

Sun 2/1

1:04 pm-8:37 pm

1 stop5h 33m

$271

Kansas CityOakland

MCI - OAK

MCIOAK

Kansas City

Wed 4/22

2:58 pm-10:32 pm

1 stop9h 34m

Oakland

Sun 4/26

7:00 am-11:59 pm

1 stop14h 59m

$273

St. LouisSan Francisco

STL - SFO

STLSFO

Lambert-St Louis

Mon 4/6

10:44 pm-5:47 pm

1 stop21h 03m

San Francisco

Sun 4/12

4:59 pm-9:48 pm

1 stop26h 49m

$274

Kansas CitySan Francisco

MCI - SFO

MCISFO

Kansas City

Fri 5/8

7:00 am-9:03 am

Nonstop4h 03m

San Francisco

Sun 5/10

6:30 am-4:03 pm

1 stop7h 33m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

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, March is the cheapest month in which you can book a flight from Missouri to San Francisco Bay Area (average of $118). Flying from Missouri to San Francisco Bay Area in May is currently the most expensive (average of $225). 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 January 14, 2026.

It’s optimal to fly from Missouri to San Francisco Bay Area at noon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Missouri to San Francisco Bay Area?

Use this chart to determine the cheapest time to fly round-trip from Missouri to San Francisco Bay Area. Price data was last updated on January 10, 2026.

Travelers seeking maximum savings on their Missouri to San Francisco Bay Area flight should consider departing on Thursday at noon when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 January 14, 2026.

The most flights from USMO to zzXIH are scheduled on a Monday (5 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 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 5h 25m. Fly via Frontier, Alaska Airlines, or Southwest to get the fastest option. The distance between Missouri and San Francisco Bay Area is about 1484 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?

    $74 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Spirit Airlines, with prices starting from $98 and $116, 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, March is the cheapest month in which you can book a flight from Missouri to San Francisco Bay Area (average of $118). Flying from Missouri to San Francisco Bay Area in May is currently the most expensive (average of $225). 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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$238FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$155Average$258FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$180Average$453FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$208Average$422FlexibilityNo cancel feeOn-time69%
DeltaCheapest$211Average$344FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$248Average$348FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$256Average$430FlexibilityNo cancel feeOn-time63%

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