$80+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SFO
Dec 26 — Jan 21
1 adult, Economy
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Find cheap flights from Missouri to San Francisco Bay Area 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.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 November 26, 2025.
Most accurate provider | Gotogate 3 stars |
|---|---|
Most trusted provider | Gotogate 3 stars |
Round-trip from | $127 (Kiwi.com) |
One-way from | $80 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $373 |
Find flight deals from Missouri to San Francisco Bay Area
Cheapest flights from Missouri to San Francisco Bay AreaExplore 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 November 26, 2025.
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 November 26, 2025.
This CheapOair deal was found by Cheapflights users on 11/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:43 pmSTL - SFO
1 stop14h 10mFrontier
Tue 12/96:30 amSFO - STL
1 stop25h 44mFrontier
Deal found 11/25![Frontier logo]()
$182
This CheapOair deal was found by Cheapflights users on 11/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2010:10 pmSTL - SFO
1 stop11h 38mFrontier
Thu 1/88:58 amSFO - STL
1 stop23h 04mFrontier
Deal found 11/25![Frontier logo]()
$183
This CheapOair deal was found by Cheapflights users on 11/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2010:10 pmSTL - SFO
1 stop11h 38mFrontier
Sun 12/286:24 amSFO - STL
1 stop25h 38mFrontier
Deal found 11/25![Frontier logo]()
$184
This Frontier deal was found by Cheapflights users on 11/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2010:10 pmSTL - SFO
1 stop11h 38mFrontier
Sat 12/278:33 amSFO - STL
1 stop10h 52mFrontier
Deal found 11/24![Frontier logo]()
$185
This Super.com deal was found by Cheapflights users on 11/24. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:10 pmSTL - SFO
1 stop16h 24mFrontier
Fri 12/268:43 amSFO - STL
1 stop10h 42mFrontier
Deal found 11/24![Frontier logo]()
$192
This Booking.com deal was found by Cheapflights users on 11/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:43 pmSTL - SFO
1 stop14h 10mFrontier
Tue 12/166:30 amSFO - STL
1 stop25h 44mFrontier
Deal found 11/26![Frontier logo]()
$202
This CheapOair deal was found by Cheapflights users on 11/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:43 pmSTL - SFO
1 stop14h 10mFrontier
Thu 12/42:13 pmSFO - STL
1 stop19h 59mFrontier
Deal found 11/25![Frontier logo]()
$203
This Frontier deal was found by Cheapflights users on 11/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:09 pmMCI - SFO
1 stop6h 15mFrontier
Mon 12/156:30 amSFO - MCI
1 stop11h 20mFrontier
Deal found 11/26![Frontier logo]()
$203
This Super.com deal was found by Cheapflights users on 11/25. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:43 pmSTL - SFO
1 stop14h 10mFrontier
Sun 12/711:33 pmSFO - STL
1 stop8h 19mFrontier
Deal found 11/25![Frontier logo]()
$206
This Frontier deal was found by Cheapflights users on 11/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:43 pmSTL - SFO
1 stop6h 41mFrontier
Sun 12/148:22 pmSFO - STL
1 stop13h 00mFrontier
Deal found 11/26![Frontier logo]()
$207
This CheapOair deal was found by Cheapflights users on 11/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:48 pmMCI - SFO
1 stop11h 36mFrontier
Mon 12/156:30 amSFO - MCI
1 stop11h 20mFrontier
Deal found 11/24![Frontier logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 11/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:16 pmSTL - SFO
1 stop10h 09mFrontier
Tue 12/166:30 amSFO - STL
1 stop25h 44mFrontier
Deal found 11/26![Frontier logo]()
$209
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 November 26, 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
St. LouisSan Jose
STL - SJC
STLSJC
Lambert-St Louis
Sun 1/25
9:27 pm-9:42 am
1 stop14h 15m
San Jose
Thu 1/29
12:34 pm-9:06 pm
1 stop6h 32m
$217
Kansas CitySan Jose
MCI - SJC
MCISJC
Kansas City
Mon 1/12
7:00 am-6:14 pm
1 stop13h 14m
San Jose
Fri 1/16
7:31 pm-11:04 am
2 stops37h 33m
$258
St. LouisSan Jose
STL - SJC
STLSJC
Lambert-St Louis
Fri 3/6
2:22 pm-10:05 pm
2 stops9h 43m
San Jose
Mon 3/9
11:39 am-11:15 pm
2 stops9h 36m
$274
SpringfieldSan Francisco
SGF - SFO
SGFSFO
Springfield-Branson
Thu 1/15
6:15 am-12:20 pm
1 stop8h 05m
San Francisco
Tue 1/20
5:00 am-12:46 pm
1 stop5h 46m
$289
St. LouisSan Jose
STL - SJC
STLSJC
Lambert-St Louis
Sat 2/28
6:00 am-12:36 pm
1 stop8h 36m
San Jose
Mon 3/9
7:15 am-12:18 am
2 stops15h 03m
$296
Kansas CitySan Jose
MCI - SJC
MCISJC
Kansas City
Fri 2/20
3:48 pm-8:19 pm
1 stop6h 31m
San Jose
Mon 2/23
11:45 am-11:44 pm
1 stop9h 59m
$300
Kansas CitySan Jose
MCI - SJC
MCISJC
Kansas City
Thu 2/5
7:00 am-1:34 pm
1 stop8h 34m
San Jose
Sat 2/7
6:20 am-3:24 pm
1 stop7h 04m
$301
Kansas CitySan Francisco
MCI - SFO
MCISFO
Kansas City
Fri 12/19
7:50 am-3:57 pm
1 stop10h 07m
San Francisco
Thu 12/25
2:35 pm-11:22 pm
1 stop6h 47m
$305
Kansas CitySan Francisco
MCI - SFO
MCISFO
Kansas City
Thu 12/18
7:50 am-6:56 pm
1 stop13h 06m
San Francisco
Thu 12/25
2:35 pm-11:22 pm
1 stop6h 47m
$305
St. LouisSan Francisco
STL - SFO
STLSFO
Lambert-St Louis
Tue 3/3
2:22 pm-10:41 pm
2 stops10h 19m
San Francisco
Tue 3/10
10:29 am-12:18 am
2 stops11h 49m
$306
Showing 1-10 of 60 results
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 November 26, 2025.
It’s optimal to fly from Missouri to San Francisco Bay Area in the afternoon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the morning.
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 December 16, 2024.
Travelers seeking maximum savings on their Missouri to San Francisco Bay Area flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday at noon 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 November 26, 2025.
The most flights from USMO to zzXIH are scheduled on a Monday (6 on average). You will have fewer flight options on Thursday, 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.
Browse thousands of different options on Cheapflights for your next trip
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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.
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 November 26, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$239 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$121 | Average$243 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$182 | Average$452 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$193 | Average$354 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$208 | Average$442 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$366 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$256 | Average$423 | FlexibilityNo cancel fee | On-time63% |