$116 Cheap flights from San Francisco Intl. to Lambert-St. Louis Intl. (SFO to STL)

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Find The Best Dates To Fly from San Francisco Intl. to Lambert-St. Louis Intl.

Compare Flight Prices from San Francisco to St. Louis

Affordable Airfare Tickets from SFO to STL Airport

The cheapest flights to Lambert-St. Louis Intl. found within the past 7 days were $198 round trip and $116 one way. Prices and availability subject to change. Additional terms may apply.

Mon, May 12 - Sat, May 24
SFO
San Francisco
STL
St. Louis
$198 Roundtrip, found 4 days ago
$198
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, May 12 from San Francisco to St. Louis, returning Sat, May 24, priced at $198 found 4 days ago
Sun, May 25 - Sat, May 31
SFO
San Francisco
STL
St. Louis
$202 Roundtrip, found 18 hours ago
$202
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Sun, May 25 from San Francisco to St. Louis, returning Sat, May 31, priced at $202 found 18 hours ago
Thu, May 8 - Thu, May 8
SFO
San Francisco
STL
St. Louis
$210 Roundtrip, found 21 hours ago
$210
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Thu, May 8 from San Francisco to St. Louis, returning Thu, May 8, priced at $210 found 21 hours ago
Thu, May 29 - Mon, Jun 2
SFO
San Francisco
STL
St. Louis
$211 Roundtrip, found 2 days ago
$211
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, May 29 from San Francisco to St. Louis, returning Mon, Jun 2, priced at $211 found 2 days ago
Sun, Jun 1 - Sat, Jun 7
SFO
San Francisco
STL
St. Louis
$218 Roundtrip, found 1 day ago
$218
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Jun 1 from San Francisco to St. Louis, returning Sat, Jun 7, priced at $218 found 1 day ago
Fri, Jun 6 - Sat, Jun 7
SFO
San Francisco
STL
St. Louis
$222 Roundtrip, found 2 days ago
$222
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Jun 6 from San Francisco to St. Louis, returning Sat, Jun 7, priced at $222 found 2 days ago
Thu, May 29 - Sat, May 31
SFO
San Francisco
STL
St. Louis
$222 Roundtrip, found 4 hours ago
$222
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, May 29 from San Francisco to St. Louis, returning Sat, May 31, priced at $222 found 4 hours ago
Sun, May 4 - Thu, May 8
SFO
San Francisco
STL
St. Louis
$230 Roundtrip, found 7 hours ago
$230
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sun, May 4 from San Francisco to St. Louis, returning Thu, May 8, priced at $230 found 7 hours ago
Fri, May 9 - Mon, May 12
SFO
San Francisco
STL
St. Louis
$232 Roundtrip, found 17 hours ago
$232
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Fri, May 9 from San Francisco to St. Louis, returning Mon, May 12, priced at $232 found 17 hours ago
Mon, Jun 2 - Sat, Jun 7
SFO
San Francisco
STL
St. Louis
$242 Roundtrip, found 11 hours ago
$242
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Mon, Jun 2 from San Francisco to St. Louis, returning Sat, Jun 7, priced at $242 found 11 hours ago

Frequently asked questions

Can I catch a flight from San Francisco Intl. Airport (SFO) to Lambert Field right now?
It’s prudent to learn about any quarantine requirements and travel advice reports in place in your destination. Ensure you visit the Covid-19 Travel Advisor for up-to-date information on booking a flight to Lambert-St. Louis Intl. Airport (STL).
Are there direct flights from San Francisco Airport to St. Louis Lambert International Airport?
Take note of your connecting gate, because there are no direct flights from San Francisco Airport to St. Louis Lambert International Airport. United Airlines, American Airlines and Delta are some airlines that will fly you to St. Louis with just one stopover.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to St. Louis Lambert International Airport, please visit our Customer Service Portal.
How long is the flight from San Francisco Intl. Airport (SFO) to STL?
It usually takes 5 hours and 42 minutes to jet from San Francisco Airport to Lambert Field. You’ll be cruising at altitude for a while, so keep yourself amused with a film or get stuck into your favorite novel.
What is the flight distance from San Francisco Airport to Lambert Field?
The flight distance from SFO to St. Louis Lambert International Airport is 1,750 mi. Make sure to bring along a book or a crossword puzzle to make the trip more entertaining.
What airlines fly from SFO to St. Louis Lambert International Airport?
There are currently no airlines offering a direct flight between SFO and STL. Save time and avoid tedious layovers by looking for the quickest routes well in advance.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Southwest Airlines, American Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from San Francisco to St. Louis

 

Traveling From
San Francisco Intl.
Traveling To
Lambert-St. Louis Intl.
Shortest Flight Time
7 hours 50 mins
Earliest Departure Time
9:25AM CDT
Latest Departure Time
4:48PM CDT
Lowest Flight Price
$198

Route Info

Flight path for flights from San Francisco International Airport to Lambert-St. Louis International Airport


Origin:
SFO - San Francisco International Airport
Destination:
STL - Lambert-St. Louis International Airport
Distance:
2,022.00 miles


Airlines & Aircraft Used on SFO to STL Flight Routes


Airline Carrier
Aircraft
American Airlines
De Havilland Canada DHC-8-300 Dash 8 / 8Q
United Airlines
Airbus A320-100/200

Discover our best flights from San Francisco SFO to St. Louis STL. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from San Francisco SFO to St. Louis STL at the right price  

Airfares to St. Louis STL from San Francisco SFO currently cost between $198 and $242. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from San Francisco SFO to St. Louis STL 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from San Francisco SFO to St. Louis STL on Travelocity starting at $116. Prices and availability subject to change. Additional terms may apply. 

 

Get to St. Louis STL from San Francisco SFO quicker with direct flights. 

Get to St. Louis faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to STL from SFO to take around 7 hour(s) 50 min(s).  

 

Find our cheapest airfares for flights from San Francisco SFO to St. Louis STL

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to STL from SFO. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from San Francisco SFO to St. Louis STL today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from San Francisco SFO to St. Louis STL. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to St. Louis STL from San Francisco SFO 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to STL from SFO have this option.  

 

Travel with confidence when you book flights to St. Louis STL from San Francisco SFO with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.