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$60+ Cheap flights from St. Louis (STL) 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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SFO
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from St. Louis to San Francisco Bay Area

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to San Francisco Bay Area (zzXIH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$138
(Booking.com)

One-way from

$60
(Mytrip)
From Lambert-St Louis to San Francisco Bay Area
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One-way flight from Lambert-St Louis to San Francisco Bay Area
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Find flight deals from St. Louis to San Francisco Bay Area

Cheapest flights from St. Louis to San Francisco Bay Area
Explore the most affordable flight options available from St. Louis to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Frontier deal was found by Cheapflights users on 12/22. 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.
Mon 12/239:29 pmSTL - SFO
1 stop12h 23mFrontier
Sun 1/129:10 pmSFO - STL
1 stop9h 56mFrontier
Deal found 12/22$298
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/232:27 pmSTL - SFO
1 stop8h 28mAmerican Airlines
Mon 1/1311:59 pmSFO - STL
1 stop11h 01mAmerican Airlines
Deal found 12/21$337
This United Airlines deal was found by Cheapflights users on 12/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/238:50 amSTL - SFO
Nonstop4h 47mUnited Airlines
Wed 1/16:35 pmSFO - STL
Nonstop3h 53mUnited Airlines
Deal found 12/22$349
This Gotogate deal was found by Cheapflights users on 12/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:29 pmSTL - SJC
1 stop18h 20mFrontier
Thu 1/212:40 pmSJC - STL
1 stop17h 33mFrontier
Deal found 12/21$363
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/227:04 amSTL - SJC
1 stop8h 25mAmerican Airlines
Sun 1/52:23 pmSJC - STL
1 stop5h 58mAmerican Airlines
Deal found 12/21$368
This Southwest deal was found by Cheapflights users on 12/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/244:45 pmSTL - SFO
1 stop7h 50mSouthwest
Thu 12/262:15 pmSFO - STL
2 stops7h 55mSouthwest
Deal found 12/20$441
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:29 amSTL - SFO
1 stop10h 19mDelta
Fri 1/312:10 amSFO - STL
1 stop8h 56mDelta
Deal found 12/21$443
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2612:55 pmSTL - SJC
1 stop10h 45mDelta
Tue 12/316:15 amSJC - STL
1 stop6h 34mDelta
Deal found 12/20$624
This United Airlines deal was found by Cheapflights users on 12/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2210:35 amSTL - SJC
2 stops12h 33mUnited Airlines
Wed 12/258:30 amSJC - STL
1 stop5h 58mUnited Airlines
Deal found 12/21$638
This Alaska Airlines deal was found by Cheapflights users on 12/22. 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 12/2511:36 amSTL - OAK
2 stops14h 23mAlaska Airlines
Fri 12/276:00 amOAK - STL
2 stops14h 19mAlaska Airlines
Deal found 12/22$674
This Southwest deal was found by Cheapflights users on 12/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2210:05 amSTL - SJC
2 stops7h 40mSouthwest
Wed 12/2512:00 pmSJC - STL
2 stops7h 45mSouthwest
Deal found 12/21$753
This Mytrip deal was found by Cheapflights users on 12/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/239:20 amSTL - SFO
3 stops33h 47mMultiple Airlines
Wed 1/111:59 pmSFO - STL
3 stops14h 26mMultiple Airlines
Deal found 12/22$804

Find flights from St. Louis to San Francisco Bay Area within your budget

Customize your flight search to find flights from St. Louis 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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisSan Jose

STL - SJC

STLSJC

Lambert-St Louis

Wed 2/26

6:43 pm-4:46 pm

1 stop24h 03m

San Jose

Sun 3/2

1:00 pm-10:08 pm

1 stop7h 08m

$138

St. LouisSan Francisco

STL - SFO

STLSFO

Lambert-St Louis

Sat 1/18

7:09 pm-12:09 am

1 stop7h 00m

San Francisco

Mon 1/27

10:54 am-7:31 pm

1 stop6h 37m

$218

St. LouisSan Francisco

STL - SFO

STLSFO

Lambert-St Louis

Mon 2/3

7:00 am-9:45 am

Nonstop4h 45m

San Francisco

Mon 2/10

12:10 pm-6:09 pm

Nonstop3h 59m

$227

St. LouisOakland

STL - OAK

STLOAK

Lambert-St Louis

Thu 1/30

2:49 pm-10:39 pm

1 stop9h 50m

Oakland

Mon 2/3

2:36 pm-1:53 pm

1 stop21h 17m

$246

St. LouisSan Jose

STL - SJC

STLSJC

Lambert-St Louis

Wed 3/12

5:10 am-11:35 am

1 stop8h 25m

San Jose

Wed 3/19

6:10 am-4:36 pm

1 stop8h 26m

$246

St. LouisSan Francisco

STL - SFO

STLSFO

Lambert-St Louis

Sun 1/19

7:20 am-3:28 pm

1 stop10h 08m

San Francisco

Sat 1/25

12:27 am-1:21 pm

1 stop10h 54m

$246

St. LouisSan Jose

STL - SJC

STLSJC

Lambert-St Louis

Fri 2/21

3:35 pm-9:10 pm

1 stop7h 35m

San Jose

Mon 2/24

5:10 pm-12:38 am

1 stop5h 28m

$256

St. LouisSan Francisco

STL - SFO

STLSFO

Lambert-St Louis

Tue 1/21

6:00 am-1:23 pm

1 stop9h 23m

San Francisco

Thu 1/23

6:15 am-4:53 pm

1 stop8h 38m

$256

St. LouisSan Francisco

STL - SFO

STLSFO

Lambert-St Louis

Fri 1/17

10:25 am-12:55 pm

Nonstop4h 30m

San Francisco

Fri 1/24

10:05 am-3:55 pm

Nonstop3h 50m

$273

St. LouisSan Francisco

STL - SFO

STLSFO

Lambert-St Louis

Tue 5/6

7:00 am-1:38 pm

1 stop8h 38m

San Francisco

Sat 5/10

11:00 am-11:56 pm

2 stops10h 56m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 36 results
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Best time to book a flight from St. Louis to San Francisco Bay Area

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

Travel insights for flights from St. Louis to San Francisco Bay Area

Get recent, data-driven insights about flights from St. Louis to San Francisco Bay Area including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from St. Louis to San Francisco Bay Area?

Currently, January is the cheapest month in which you can book a flight from St. Louis to San Francisco Bay Area (average of $276). Flying from St. Louis to San Francisco Bay Area in June is currently the most expensive (average of $406). 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 STL to XIH?

Find hourly flight availability from St. Louis 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 December 22, 2024.

When flying from St. Louis 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 St. Louis to San Francisco Bay Area

Explore weekly flight availability from St. Louis 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 December 22, 2024.

The most flights from STL to zzXIH are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in San Francisco Bay Area by month

Plan your trip to San Francisco Bay Area by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco Bay Area ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco Bay Area when rainfall is around 0.0 in.

Temperature in San Francisco Bay Area by month

Plan your trip to San Francisco Bay Area by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco Bay Area, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco Bay Area. Reviews last updated December 22, 2024.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from St. Louis to San Francisco Bay Area. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,804 reviews

Boarding

8.2

Food

7.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Southwest
8.1
Very good
4,804 reviews
Southwest
8.1
Very good
4,804 reviews

Boarding

8.2

Food

7.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Alaska Airlines
8.0
Very good
9,537 reviews
Southwest
8.1
Very good
4,804 reviews

Boarding

8.2

Food

7.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Delta
8.0
Very good
8,594 reviews
Southwest
8.1
Very good
4,804 reviews

Boarding

8.2

Food

7.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

United Airlines
7.4
Good
9,028 reviews
Southwest
8.1
Very good
4,804 reviews

Boarding

8.2

Food

7.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,804 reviews

Boarding

8.2

Food

7.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Related info for your journey

Find useful and relevant information for your journey from St. Louis 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.

  • What airport do you fly from for flights from St. Louis to San Francisco Bay Area?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to San Francisco Bay Area. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • How popular is this St. Louis to San Francisco Bay Area flight route?

    Within the past month, 6 users have taken a look at flights from Lambert-St Louis to San Francisco Bay Area.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $60. However, be on the lookout for offers from Alaska Airlines and Delta, as they are both options that can get you from St. Louis to San Francisco Bay Area for a low price.

  • What are the most popular routes from St. Louis to San Francisco Bay Area?

    Most travelers choose Lambert-St Louis - San Francisco, Lambert-St Louis - Oakland or Lambert-St Louis - San Jose when deciding on the best route from St. Louis to San Francisco Bay Area.

  • What are the most reliable airlines from St. Louis to San Francisco Bay Area?

    Before booking your flight to San Francisco Bay Area from St. Louis, check out the most reliable airlines to get you to your destination on time: United Airlines (89%), Asiana Airlines (87%), Air New Zealand( 85%).

  • What are the cheapest flights from St. Louis to San Francisco Bay Area?

    Looking at all options, your cheapest flight can be booked for $113. While the most popular route (Lambert-St Louis - San Francisco) can be booked for $182 on average our data indicates $1,301 when flying from St. Louis to San Francisco Bay Area.

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

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

  • How can I find direct flights from St. Louis 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 St. Louis to San Francisco Bay Area.

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

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

    Currently, January is the cheapest month in which you can book a flight from St. Louis to San Francisco Bay Area (average of $276). Flying from St. Louis to San Francisco Bay Area in June is currently the most expensive (average of $406). 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.

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Alternative routes for St. Louis 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 6 airlines flying from St. Louis to San Francisco Bay Area

Discover the top 6 airlines that operate flights from St. Louis 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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$78Average$189FlexibilityNo cancel feeOn-time65%
FrontierCheapest$118Average$170FlexibilityNo cancel feeOn-time62%
DeltaCheapest$235Average$364FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$235Average$457FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$235Average$409FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$261Average$462FlexibilityNo cancel feeOn-time63%
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