$96 Cheap flights from Lambert-St. Louis Intl. to San Francisco Intl. (STL to SFO)

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

Compare Flight Prices from St. Louis to San Francisco

Affordable Airfare Tickets from STL to SFO Airport

The cheapest flights to San Francisco Intl. found within the past 7 days were $222 round trip and $96 one way. Prices and availability subject to change. Additional terms may apply.

Sat, May 24 - Thu, May 29
STL
St. Louis
SFO
San Francisco
$222 Roundtrip, found 4 hours ago
$222
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, May 24 from St. Louis to San Francisco, returning Thu, May 29, priced at $222 found 4 hours ago
Sat, May 24 - Sun, May 25
STL
St. Louis
SFO
San Francisco
$222 Roundtrip, found 2 days ago
$222
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, May 24 from St. Louis to San Francisco, returning Sun, May 25, priced at $222 found 2 days ago
Thu, May 8 - Sun, May 11
STL
St. Louis
SFO
San Francisco
$230 Roundtrip, found 1 day ago
$230
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, May 8 from St. Louis to San Francisco, returning Sun, May 11, priced at $230 found 1 day ago
Sun, May 4 - Sun, May 18
STL
St. Louis
SFO
San Francisco
$231 Roundtrip, found 11 hours ago
$231
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Sun, May 4 from St. Louis to San Francisco, returning Sun, May 18, priced at $231 found 11 hours ago
Thu, May 15 - Mon, May 19
STL
St. Louis
SFO
San Francisco
$232 Roundtrip, found 11 hours ago
$232
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Thu, May 15 from St. Louis to San Francisco, returning Mon, May 19, priced at $232 found 11 hours ago
Fri, May 9 - Mon, May 19
STL
St. Louis
SFO
San Francisco
$251 Roundtrip, found 1 day ago
$251
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, May 9 from St. Louis to San Francisco, returning Mon, May 19, priced at $251 found 1 day ago
Fri, May 30 - Thu, Jun 5
STL
St. Louis
SFO
San Francisco
$253 Roundtrip, found 1 hour ago
$253
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, May 30 from St. Louis to San Francisco, returning Thu, Jun 5, priced at $253 found 1 hour ago
Fri, May 23 - Sun, May 25
STL
St. Louis
SFO
San Francisco
$255 Roundtrip, found 11 hours ago
$255
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Fri, May 23 from St. Louis to San Francisco, returning Sun, May 25, priced at $255 found 11 hours ago
Sat, May 24 - Mon, May 26
STL
St. Louis
SFO
San Francisco
$265 Roundtrip, found 11 hours ago
$265
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Sat, May 24 from St. Louis to San Francisco, returning Mon, May 26, priced at $265 found 11 hours ago
Fri, May 9 - Mon, May 12
STL
St. Louis
SFO
San Francisco
$272 Roundtrip, found 12 hours ago
$272
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Fri, May 9 from St. Louis to San Francisco, returning Mon, May 12, priced at $272 found 12 hours ago

San Francisco Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Bay Landing San Francisco Airport Hotel

Bay Landing San Francisco Airport Hotel

3 out of 5
per person
Jun 26 - Jun 29
found 1 day ago
Roundtrip non-stop flight included
St. Louis (STL) to San Francisco (SFO)
Hotel Riu Plaza Fisherman's Wharf

Hotel Riu Plaza Fisherman's Wharf

4 out of 5
per person
Jun 26 - Jun 29
found 1 day ago
Roundtrip non-stop flight included
St. Louis (STL) to San Francisco (SFO)
Holiday Inn San Jose - Silicon Valley by IHG

Holiday Inn San Jose - Silicon Valley by IHG

3 out of 5
per person
Jun 19 - Jun 23
found 13 hours ago
Roundtrip flight included
St. Louis (STL) to San Jose (SJC)
Sonesta Select San Jose Airport

Sonesta Select San Jose Airport

3 out of 5
per person
Jun 19 - Jun 23
found 13 hours ago
Roundtrip flight included
St. Louis (STL) to San Jose (SJC)
La Quinta Inn & Suites by Wyndham San Jose Airport

La Quinta Inn & Suites by Wyndham San Jose Airport

2.5 out of 5
per person
Jun 19 - Jun 23
found 13 hours ago
Roundtrip flight included
St. Louis (STL) to San Jose (SJC)
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Frequently asked questions

Can I catch a flight from St. Louis Lambert International Airport to San Francisco Intl. Airport (SFO) right now?
For information on any present San Francisco Airport travel advice and quarantine requirements, go to our Covid-19 Travel Advisor. Check before you book your flight, so you don’t get caught up.
Are there direct flights from STL to San Francisco Intl. Airport (SFO)?
If you want to travel as fast as possible from STL to San Francisco Intl. Airport (SFO), look up United Airlines, American Airlines and Delta. No airlines offer nonstop flights on this route, so you’ll need to make at least 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 San Francisco Airport, please visit our Customer Service Portal.
How long is the flight from STL to SFO?
If you’re flying from STL to San Francisco Intl. Airport (SFO), you can expect the journey to take approximately 6 hours and 11 minutes. If this is longer than you’d hoped, why not make the most of it? Read about where you’re going, fine tune your itinerary and have a nap before the adventure starts.
What is the flight distance from Lambert Field to San Francisco Intl. Airport (SFO)?
With a flight distance of 1,750 mi separating STL and SFO, you’ll be up in the air for quite a while. It’s an excellent opportunity to watch a movie or two, clear some emails or just sit back and relax with a good book.
What airlines fly from St. Louis Lambert International Airport to San Francisco Airport?
No airlines are currently offering direct flights between St. Louis Lambert International Airport and San Francisco Airport. Save time and avoid irritating stopovers by researching the most efficient routes 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 United Airlines, Alaska 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 St. Louis to San Francisco

 

Traveling From
Lambert-St. Louis Intl.
Traveling To
San Francisco Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$222

Route Info

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


Origin:
STL - Lambert-St. Louis International Airport
Destination:
SFO - San Francisco International Airport
Distance:
1,740.00 miles


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

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 St. Louis STL to San Francisco SFO at the right price  

Airfares to San Francisco SFO from St. Louis STL currently cost between $222 and $272. 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 St. Louis STL to San Francisco SFO 

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 St. Louis STL to San Francisco SFO on Travelocity starting at $96. Prices and availability subject to change. Additional terms may apply. 

 

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

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

 

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

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SFO from STL. 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 St. Louis STL to San Francisco SFO today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from St. Louis STL to San Francisco SFO. 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 San Francisco SFO from St. Louis STL 

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

 

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