Cheap flights from San Francisco to St. Louis (SFO - STL) from $84
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 6/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SFO — STL
Jun 4 — Jun 111
From?
To?
1 adult, Economy
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The best prices from San Francisco to Lambert-St Louis are usually found in February or May, booked 58 days in advance, depart on a Tuesday or Monday and return on a Tuesday
Cheap flight deals from San Francisco to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to St. Louis (STL). 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 May 30, 2024.
Popular in | July |
|---|---|
Cheapest in | February |
Round-trip from | $319 |
One-way from | $152 |
What is the cheapest day to fly round-trip from San Francisco to St. Louis?
Departing on a Monday is a good option for securing a great price. You can expect to save up to 33% when planning your travel around this day of the week.
How far in advance should I book a flight from San Francisco to St. Louis?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 59 days in advance, which can save you up to 77% on flights from San Francisco to St. Louis compared to booking the week you need them. Waiting 59 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $267. For sooner than that we have options available in the next 3 days from $488.
What is the cheapest month to fly from San Francisco to St. Louis?
Flights from San Francisco to St. Louis lean towards being more expensive in July. Prices are generally better when you fly from San Francisco to St. Louis in February, with the cheapest ticket starting at $160.
What is the cheapest time of day to fly from SFO to STL?
It’s optimal to fly from San Francisco to St. Louis in the evening. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the afternoon.
Cheap Frontier flights from San Francisco to St. Louis
Explore cheap flight options specifically provided by Frontier for the route between San Francisco and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Find some of the cheapest Frontier flights traveling from San Francisco to St. Louis. Deals update often to give you more flight options matching your criteria
Mon 6/1012:22 pmSFO - STL
1 stop20h 20mFrontier
Mon 8/197:29 pmSTL - SFO
1 stop28h 09mFrontier
Deal found 5/28$152
Mon 9/1611:43 amSFO - STL
1 stop6h 53mFrontier
Sat 9/218:00 pmSTL - SFO
1 stop5h 58mFrontier
Deal found 5/29$153
Mon 9/1612:58 amSFO - STL
1 stop8h 52mFrontier
Sat 9/217:29 pmSTL - SFO
1 stop7h 30mFrontier
Deal found 5/29$154
Wed 9/412:58 amSFO - STL
1 stop11h 55mFrontier
Mon 9/97:29 pmSTL - SFO
1 stop28h 09mFrontier
Deal found 5/29$155
Wed 6/1210:30 amSFO - STL
1 stop9h 37mFrontier
Sat 6/157:29 pmSTL - SFO
1 stop7h 15mFrontier
Deal found 5/30$156
Mon 6/1012:22 pmSFO - STL
2 stops7h 37mFrontier
Mon 8/192:12 pmSTL - SFO
1 stop11h 15mFrontier
Deal found 5/28$157
Wed 6/1210:30 amSFO - STL
1 stop9h 37mFrontier
Sat 6/157:29 pmSTL - SFO
1 stop7h 15mFrontier
Deal found 5/29$159
Tue 9/106:18 pmSFO - STL
1 stop14h 00mFrontier
Thu 9/123:53 pmSTL - SFO
1 stop10h 05mFrontier
Deal found 5/30$164
Wed 6/1210:07 amSFO - STL
1 stop22h 35mFrontier
Thu 6/137:29 pmSTL - SFO
2 stops23h 19mFrontier
Deal found 5/28$165
Cheap American Airlines flights from San Francisco to St. Louis
Explore cheap flight options specifically provided by American Airlines for the route between San Francisco and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Browse through some of the cheapest American Airlines flights traveling from San Francisco to St. Louis. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Mon 7/2212:59 amSFO - STL
1 stop6h 30mAmerican Airlines
Sat 7/273:18 pmSTL - SFO
1 stop8h 10mAmerican Airlines
Deal found 5/29$223
Wed 9/185:00 amSFO - STL
1 stop7h 42mAmerican Airlines
Sun 9/227:14 amSTL - SFO
1 stop7h 12mAmerican Airlines
Deal found 5/29$282
Fri 7/121:09 pmSFO - STL
1 stop8h 45mAmerican Airlines
Sun 7/146:09 pmSTL - SFO
1 stop6h 27mAmerican Airlines
Deal found 5/29$341
Sun 10/201:47 pmSFO - STL
1 stop7h 33mAmerican Airlines
Sat 10/265:37 amSTL - SFO
1 stop7h 43mAmerican Airlines
Deal found 5/29$402
Fri 6/283:45 pmSFO - STL
1 stop6h 05mAmerican Airlines
Fri 7/57:40 amSTL - SFO
1 stop10h 15mAmerican Airlines
Deal found 5/30$409
Thu 6/65:45 amSFO - STL
2 stops9h 02mAmerican Airlines
Thu 6/67:47 pmSTL - SFO
1 stop6h 44mAmerican Airlines
Deal found 5/30$824
Cheap San Francisco to St. Louis flights in May & June 2024
Find cheap flight options from San Francisco to St. Louis specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
The lowest fares we've come across on flights traveling from San Francisco to St. Louis in May and June 2024. Check back soon for alternative fares.
Mon 6/1012:22 pmSFO - STL
1 stop20h 20mFrontier
Mon 8/197:29 pmSTL - SFO
1 stop28h 09mFrontier
Deal found 5/28$152
Wed 6/1210:30 amSFO - STL
1 stop9h 37mFrontier
Sat 6/157:29 pmSTL - SFO
1 stop7h 15mFrontier
Deal found 5/30$156
Mon 6/1012:22 pmSFO - STL
2 stops7h 37mFrontier
Mon 8/192:12 pmSTL - SFO
1 stop11h 15mFrontier
Deal found 5/28$157
Wed 6/1210:30 amSFO - STL
1 stop9h 37mFrontier
Sat 6/157:29 pmSTL - SFO
1 stop7h 15mFrontier
Deal found 5/29$159
Wed 6/1210:07 amSFO - STL
1 stop22h 35mFrontier
Thu 6/137:29 pmSTL - SFO
2 stops23h 19mFrontier
Deal found 5/28$165
Thu 6/69:32 pmSFO - STL
2 stops22h 27mFrontier
Mon 6/108:22 pmSTL - SFO
1 stop12h 49mFrontier
Deal found 5/29$171
Wed 6/1210:30 amSFO - STL
1 stop9h 37mFrontier
Wed 6/198:02 pmSTL - SFO
1 stop12h 45mFrontier
Deal found 5/29$178
Mon 6/1010:17 amSFO - STL
2 stops9h 42mFrontier
Fri 6/145:36 pmSTL - SFO
1 stop8h 23mFrontier
Deal found 5/29$193
Mon 6/1010:17 amSFO - STL
1 stop22h 25mFrontier
Fri 6/145:36 pmSTL - SFO
1 stop8h 23mFrontier
Deal found 5/29$197
San Francisco to St. Louis 2024 flight deals
Discover exclusive flight deals for travel between San Francisco and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
The lowest fares we've come across on flights traveling from San Francisco to St. Louis in May and June 2024. Check back soon for alternative fares.
Mon 6/1012:22 pmSFO - STL
1 stop20h 20mFrontier
Mon 8/197:29 pmSTL - SFO
1 stop28h 09mFrontier
Deal found 5/28$152
Mon 9/1611:43 amSFO - STL
1 stop6h 53mFrontier
Sat 9/218:00 pmSTL - SFO
1 stop5h 58mFrontier
Deal found 5/29$153
Mon 9/1612:58 amSFO - STL
1 stop8h 52mFrontier
Sat 9/217:29 pmSTL - SFO
1 stop7h 30mFrontier
Deal found 5/29$154
Wed 9/412:58 amSFO - STL
1 stop11h 55mFrontier
Mon 9/97:29 pmSTL - SFO
1 stop28h 09mFrontier
Deal found 5/29$155
Wed 6/1210:30 amSFO - STL
1 stop9h 37mFrontier
Sat 6/157:29 pmSTL - SFO
1 stop7h 15mFrontier
Deal found 5/30$156
Mon 6/1012:22 pmSFO - STL
2 stops7h 37mFrontier
Mon 8/192:12 pmSTL - SFO
1 stop11h 15mFrontier
Deal found 5/28$157
Wed 6/1210:30 amSFO - STL
1 stop9h 37mFrontier
Sat 6/157:29 pmSTL - SFO
1 stop7h 15mFrontier
Deal found 5/29$159
Wed 6/1210:07 amSFO - STL
1 stop22h 35mFrontier
Thu 6/137:29 pmSTL - SFO
2 stops23h 19mFrontier
Deal found 5/28$165
Tue 9/106:18 pmSFO - STL
1 stop14h 00mFrontier
Thu 9/123:53 pmSTL - SFO
1 stop10h 05mFrontier
Deal found 5/29$166
San Francisco to St. Louis flights leaving soon
Find last-minute flight options from San Francisco to St. Louis for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Have a look at some of the flights available from San Francisco to St. Louis departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.
Sat 6/87:37 pmSFO - STL
1 stop17h 00mFrontier
Sat 6/157:29 pmSTL - SFO
1 stop7h 15mFrontier
Deal found 5/30$238
Fri 6/77:32 pmSFO - STL
1 stop11h 57mFrontier
Mon 6/107:29 pmSTL - SFO
1 stop7h 15mFrontier
Deal found 5/29$247
Wed 6/512:59 amSFO - STL
1 stop11h 33mFrontier
Thu 6/67:29 pmSTL - SFO
2 stops23h 19mFrontier
Deal found 5/30$248
Thu 6/69:32 pmSFO - STL
2 stops22h 27mFrontier
Wed 6/127:29 pmSTL - SFO
1 stop7h 11mFrontier
Deal found 5/30$252
Thu 6/612:59 amSFO - STL
1 stop6h 41mFrontier
Mon 6/107:29 pmSTL - SFO
1 stop7h 15mFrontier
Deal found 5/29$277
Fri 6/712:59 amSFO - STL
1 stop6h 30mFrontier
Sat 6/157:29 pmSTL - SFO
1 stop7h 15mFrontier
Deal found 5/30$288
Sun 6/912:59 amSFO - STL
1 stop6h 30mMultiple Airlines
Sun 6/166:30 amSTL - SFO
1 stop27h 48mMultiple Airlines
Deal found 5/30$303
Fri 6/710:47 amSFO - STL
2 stops9h 12mFrontier
Mon 6/107:29 pmSTL - SFO
1 stop7h 15mFrontier
Deal found 5/29$312
Tue 6/412:59 amSFO - STL
1 stop6h 30mFrontier
Mon 7/812:23 pmSTL - SFO
1 stop14h 21mFrontier
Deal found 5/30$320
One-way flights to St. Louis from San Francisco
Search for one-way flight options from San Francisco to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
If you're seeking multiple options on one-way flights from San Francisco to St. Louis, be sure to check out these deals, which are updated often. Those needing a return flight from San Francisco to St. Louis can use the search form above.
Thu 6/69:32 pmSFO - STL
1 stop11h 10mFrontier
Deal found 5/29$84
Mon 6/1012:22 pmSFO - STL
2 stops7h 37mFrontier
Deal found 5/30$87
Mon 6/1012:22 pmSFO - STL
1 stop20h 20mFrontier
Deal found 5/30$88
Tue 6/118:25 pmSFO - STL
1 stop12h 17mFrontier
Deal found 5/30$89
Tue 8/1312:58 amSFO - STL
1 stop6h 39mFrontier
Deal found 5/29$90
Thu 6/69:32 pmSFO - STL
2 stops22h 27mFrontier
Deal found 5/29$94
Fri 7/512:59 amSFO - STL
1 stop6h 26mFrontier
Deal found 5/29$100
Wed 6/510:30 amSFO - STL
1 stop9h 37mFrontier
Deal found 5/29$101
Fri 7/512:59 amSFO - STL
1 stop6h 26mFrontier
Deal found 5/29$104
Find flights from San Francisco to St. Louis within your budget
Customize your flight search to find flights from San Francisco to St. Louis 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 2,784,634 searches. Data last updated May 30, 2024.
Fly from
Any airport
Fly to
Any airport
Budget
$152 - $377
Route
Depart
Return
Price
San FranciscoLambert-St Louis
SFO - STL
SFOSTL
San Francisco
Mon 6/10
1 stop20h 20m
Lambert-St Louis
Mon 8/19
1 stop28h 09m
$152
San FranciscoLambert-St Louis
SFO - STL
SFOSTL
San Francisco
Mon 9/16
1 stop6h 53m
Lambert-St Louis
Sat 9/21
1 stop5h 58m
$153
San FranciscoLambert-St Louis
SFO - STL
SFOSTL
San Francisco
Mon 9/16
1 stop8h 52m
Lambert-St Louis
Sat 9/21
1 stop7h 30m
$154
San FranciscoLambert-St Louis
SFO - STL
SFOSTL
San Francisco
Wed 9/4
1 stop11h 55m
Lambert-St Louis
Mon 9/9
1 stop28h 09m
$155
San FranciscoLambert-St Louis
SFO - STL
SFOSTL
San Francisco
Mon 7/22
1 stop6h 30m
Lambert-St Louis
Sat 7/27
1 stop8h 10m
$223
San FranciscoLambert-St Louis
SFO - STL
SFOSTL
San Francisco
Thu 9/19
1 stop5h 15m
Lambert-St Louis
Mon 9/23
1 stop7h 00m
$268
San FranciscoLambert-St Louis
SFO - STL
SFOSTL
San Francisco
Sun 6/9
1 stop10h 34m
Lambert-St Louis
Sun 6/16
1 stop27h 48m
$270
San FranciscoLambert-St Louis
SFO - STL
SFOSTL
San Francisco
Tue 11/19
1 stop7h 17m
Lambert-St Louis
Fri 11/22
Nonstop4h 36m
$286
San FranciscoLambert-St Louis
SFO - STL
SFOSTL
San Francisco
Tue 9/17
2 stops15h 59m
Lambert-St Louis
Sat 9/21
2 stops19h 24m
$377
How far ahead should I book a flight from San Francisco to St. Louis?
Use this chart to determine the optimal time to book a round-trip flight from San Francisco to St. Louis. Price data was last updated on May 24, 2024.
To ensure you get the cheapest price possible for a flight from San Francisco to St. Louis, you should look to book at least 58 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from San Francisco to St. Louis?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to St. Louis. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Francisco to St. Louis flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Best time to book a flight from San Francisco to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from San Francisco 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.
Temperature and rainfall in St. Louis by month
Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.
STL Temperature | 32 - 80.6 °F |
|---|
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated May 30, 2024.
To help decide which airline to fly from San Francisco to St. Louis, see what other customers have to say about Frontier, American Airlines and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
9,192 reviews
Boarding
8.2
Comfort
7.9
Entertainment
7.3
Crew
8.6
Food
7.3
Overall
8.1
Reviews
1 / 10
Paid a lot for our exit row seats and they weren’t that roomy.
9,192 reviews
9,192 reviews
Boarding
8.2
Comfort
7.9
Entertainment
7.3
Crew
8.6
Food
7.3
Overall
8.1
Reviews
1 / 10
Paid a lot for our exit row seats and they weren’t that roomy.
10,457 reviews
9,192 reviews
Boarding
8.2
Comfort
7.9
Entertainment
7.3
Crew
8.6
Food
7.3
Overall
8.1
Reviews
1 / 10
Paid a lot for our exit row seats and they weren’t that roomy.
10,777 reviews
9,192 reviews
Boarding
8.2
Comfort
7.9
Entertainment
7.3
Crew
8.6
Food
7.3
Overall
8.1
Reviews
1 / 10
Paid a lot for our exit row seats and they weren’t that roomy.
14,284 reviews
9,192 reviews
Boarding
8.2
Comfort
7.9
Entertainment
7.3
Crew
8.6
Food
7.3
Overall
8.1
Reviews
1 / 10
Paid a lot for our exit row seats and they weren’t that roomy.
596 reviews
9,192 reviews
Boarding
8.2
Comfort
7.9
Entertainment
7.3
Crew
8.6
Food
7.3
Overall
8.1
Reviews
1 / 10
Paid a lot for our exit row seats and they weren’t that roomy.
Related info for your journey
Find useful and relevant information for your journey from San Francisco to St. Louis. 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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for San Francisco to St. LouisSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from San Francisco to St. Louis
Discover the top 6 airlines that operate flights from San Francisco to St. Louis. 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 2,784,634 searches. Data last updated May 30, 2024.
Search flights from San Francisco to St. Louis by cabin class
Find flights from San Francisco to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from San Francisco to St. Louis
Find hourly flight availability from San Francisco to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 30, 2024.
| 0%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 100%of flight departures | Morning6 am to noon |
| 0%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
Midnight
6 AM
Noon
6 PM
Weekly flight availability from San Francisco to St. Louis
Explore weekly flight availability from San Francisco to St. Louis. 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 May 30, 2024.
| Sunday | 0daily flights |
|---|---|
| Monday | 0daily flights |
| Tuesday | 0daily flights |
| Wednesday | 0daily flights |
| Thursday | 0daily flights |
| Friday | 0daily flights |
| Saturday | 1daily flight |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from San Francisco to St. Louis?
Deals for San Francisco to St. Louis flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from San Francisco to St. Louis?
Cheapflights simply makes it quick and affordable to book flights from San Francisco to St. Louis by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from San Francisco to St. Louis with no change fees?
Need flexible booking options for your flight to St. Louis from San Francisco? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from San Francisco to St. Louis become cheaper?
Of course! You can now track prices for flights from San Francisco to St. Louis and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.