Cheap flights from St. Louis to San Francisco (STL - SFO) from $70
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 5/21. 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.
The best prices from Lambert-St Louis to San Francisco are usually found in April or September, booked 84 days in advance, depart on a Tuesday or Saturday and return on a Tuesday
Cheap flight deals from St. Louis to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to San Francisco (SFO). 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 11, 2024.
Popular in | June |
|---|---|
Cheapest in | April |
Round-trip from | $268 |
One-way from | $134 |
What is the cheapest day to fly round-trip from St. Louis to San Francisco?
Users have found that flying from St. Louis to San Francisco on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.
How far in advance should I book a flight from St. Louis to San Francisco?
To save up to 78% on this flight, we recommend booking at least 55 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from St. Louis to San Francisco from $210 1-2 weeks out and tickets from $321 for flights departing within the next 72 hours.
What is the cheapest month to fly from St. Louis to San Francisco?
April can be a great time to fly to San Francisco from St. Louis with a flight ticket averaging about $390. Cheapflights users have found deals in the month of April for as cheap as $138. The most expensive prices can be found in the month of June.
When is the cheapest time to fly from St. Louis to San Francisco (STL - SFO)?
It’s typically best to fly out from St. Louis to San Francisco in the evening. Doing so could potentially save you 48% on the flight price compared to flying at noon, which is usually more expensive.
Cheap Frontier flights from St. Louis to San Francisco
Explore cheap flight options specifically provided by Frontier for the route between St. Louis and San Francisco. 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 2,684,066 searches. Data last updated May 11, 2024.
Check out some of the cheapest Frontier flights we've come across from St. Louis to San Francisco. It's recommended that users confirm their flight details before booking.
Cheap Alaska Airlines flights from St. Louis to San Francisco
Explore cheap flight options specifically provided by Alaska Airlines for the route between St. Louis and San Francisco. 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 2,684,066 searches. Data last updated May 11, 2024.
Take a gander at the lowest prices we've found on Alaska Airlines flights from St. Louis to San Francisco. Make sure to examine the flight information before completing your reservation.
Cheap St. Louis to San Francisco flights in May & June 2024
Find cheap flight options from St. Louis to San Francisco specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,684,066 searches. Prices were last updated on May 11, 2024.
Check out some of the best flight deals from St. Louis to San Francisco in 2024. For more flight deals, be sure to check back very soon.
St. Louis to San Francisco 2024 flight deals
Discover exclusive flight deals for travel between St. Louis and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 11, 2024.
Check out some of the best flight deals from St. Louis to San Francisco in 2024. For more flight deals, be sure to check back very soon.
Non-stop flights to San Francisco from St. Louis
Discover non-stop flight options from St. Louis to San Francisco. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 11, 2024.
If you're seeking options on non-stop flights from St. Louis to San Francisco, check out these fares. Select from other flights from St. Louis to San Francisco by using the search form above.
St. Louis to San Francisco flights leaving soon
Find last-minute flight options from St. Louis to San Francisco 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 2,684,066 searches. Data last updated May 11, 2024.
Consider one of these great deals we found on last-minute flights from St. Louis to San Francisco. Users should be sure to double check the price, date, and time of their last-minute flight.
One-way flights to San Francisco from St. Louis
Search for one-way flight options from St. Louis to San Francisco. 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 2,684,066 searches. Data last updated May 11, 2024.
Take a look at some of the best available options we've come across on one-way flights from St. Louis to San Francisco. Users can also find round-trip St. Louis to San Francisco flights by using the search form above.
Find flights from St. Louis to San Francisco within your budget
Customize your flight search to find flights from St. Louis to San Francisco 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 2,684,066 searches. Data last updated May 11, 2024.
Fly from
Fly to
Budget
$146 - $439
Route
Depart
Return
Price
Lambert-St LouisSan Francisco
STL - SFO
STLSFO
Lambert-St Louis
Wed 5/29
1 stop7h 18m
San Francisco
Sat 6/1
1 stop13h 39m
Lambert-St LouisSan Francisco
STL - SFO
STLSFO
Lambert-St Louis
Wed 5/29
1 stop19h 27m
San Francisco
Sat 6/1
1 stop13h 39m
Lambert-St LouisSan Francisco
STL - SFO
STLSFO
Lambert-St Louis
Sat 6/15
1 stop7h 15m
San Francisco
Sat 6/22
1 stop7h 25m
Lambert-St LouisSan Francisco
STL - SFO
STLSFO
Lambert-St Louis
Wed 5/29
1 stop7h 18m
San Francisco
Thu 6/20
1 stop11h 10m
Lambert-St LouisSan Francisco
STL - SFO
STLSFO
Lambert-St Louis
Tue 5/21
1 stop7h 18m
San Francisco
Sat 6/1
1 stop22h 06m
Lambert-St LouisSan Francisco
STL - SFO
STLSFO
Lambert-St Louis
Sun 6/30
1 stop16h 22m
San Francisco
Fri 7/5
1 stop6h 53m
Lambert-St LouisSan Francisco
STL - SFO
STLSFO
Lambert-St Louis
Thu 7/4
1 stop8h 51m
San Francisco
Sat 7/6
1 stop6h 30m
Lambert-St LouisSan Francisco
STL - SFO
STLSFO
Lambert-St Louis
Sun 9/22
2 stops23h 08m
San Francisco
Thu 9/26
1 stop9h 29m
Lambert-St LouisSan Francisco
STL - SFO
STLSFO
Lambert-St Louis
Thu 11/7
1 stop8h 21m
San Francisco
Tue 11/12
2 stops11h 58m
When is the best time to book a flight from St. Louis to San Francisco?
Use this chart to determine the optimal time to book a round-trip flight from St. Louis to San Francisco. Price data was last updated on May 3, 2024.
The best time to book flights from St. Louis to San Francisco is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
When is the cheapest time to fly from St. Louis to San Francisco?
Use this chart to determine the cheapest time to fly round-trip from St. Louis to San Francisco. Price data was last updated on May 5, 2024.
Average price of flights to San Francisco by month
Plan your trip from St. Louis to San Francisco by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to San Francisco is currently $89 while a round-trip flight costs $245. Price data was last updated on May 5, 2024.
Currently, September is the cheapest month in which you can book a flight from St. Louis to San Francisco (average of $268). Flying from St. Louis to San Francisco in June is currently the most expensive (average of $383). 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.
January
$274
February
$282
March
$330
April
$298
May
$312
June
$383
July
$366
August
$298
September
$268
October
$268
November
$287
December
$268
Temperature and rainfall in San Francisco by month
Plan your trip to San Francisco by taking into account the average temperature and rainfall totals by month.
SFO Temperature | 51.8 - 62.6 °F |
|---|
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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. Reviews last updated May 11, 2024.
Read reviews from past customers who have flown Frontier, Alaska Airlines and United Airlines from St. Louis to San Francisco. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Related info for your journey
Find useful and relevant information for your journey from St. Louis to San Francisco. 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 St. Louis to San FranciscoSee 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 7 airlines flying from St. Louis to San Francisco
Discover the top 7 airlines that operate flights from St. Louis to San Francisco. 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 2,684,066 searches. Data last updated May 11, 2024.
Search flights from St. Louis to San Francisco by cabin class
Find flights from St. Louis to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from St. Louis to San Francisco
Find hourly flight availability from St. Louis to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 11, 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 |
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 St. Louis to San Francisco?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Francisco from St. Louis today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from St. Louis to San Francisco?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Francisco from St. Louis.
Can Cheapflights find flights from St. Louis to San Francisco with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from St. Louis to San Francisco, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from St. Louis to San Francisco become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Francisco from St. Louis today and book when prices fit your budget.