S$241 Cheap Flights from San Francisco to St. Louis

View S$241 flight on Mon, 18 May, 2026Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to St. Louis Lambert Intl. Airport (STL)

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Cheap Flights from San Francisco to St. Louis (SFO-STL)

Prices were available within the past 7 days and start at S$241 for one-way flights and S$468 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 18 May - Wed, 27 May
SFO
San Francisco
STL
St. Louis
S$468 Return, found 2 days ago
S$468
Return
found 2 days ago
Select Delta flight, departing Mon, 18 May from San Francisco to St. Louis, returning Wed, 27 May, priced at S$468 found 2 days ago
Delta
Mon, 18 May - Wed, 27 May
SFO
San Francisco
STL
St. Louis
S$520 Return, found 2 days ago
S$520
Return
found 2 days ago
Select Delta flight, departing Mon, 18 May from San Francisco to St. Louis, returning Wed, 27 May, priced at S$520 found 2 days ago
Delta
Mon, 18 May - Wed, 27 May
SFO
San Francisco
STL
St. Louis
S$521 Return, found 2 days ago
S$521
Return
found 2 days ago
Select Delta flight, departing Mon, 18 May from San Francisco to St. Louis, returning Wed, 27 May, priced at S$521 found 2 days ago
Delta
Mon, 18 May - Wed, 27 May
SFO
San Francisco
STL
St. Louis
S$533 Return, found 2 days ago
S$533
Return
found 2 days ago
Select Delta flight, departing Mon, 18 May from San Francisco to St. Louis, returning Wed, 27 May, priced at S$533 found 2 days ago
American Airlines
Mon, 18 May - Wed, 27 May
SFO
San Francisco
STL
St. Louis
S$539 Return, found 2 days ago
S$539
Return
found 2 days ago
Select American Airlines flight, departing Mon, 18 May from San Francisco to St. Louis, returning Wed, 27 May, priced at S$539 found 2 days ago
Delta
Mon, 18 May - Wed, 27 May
SFO
San Francisco
STL
St. Louis
S$552 Return, found 2 days ago
S$552
Return
found 2 days ago
Select Delta flight, departing Mon, 18 May from San Francisco to St. Louis, returning Wed, 27 May, priced at S$552 found 2 days ago
United
Mon, 18 May - Wed, 27 May
SFO
San Francisco
STL
St. Louis
S$571 Return, found 2 days ago
S$571
Return
found 2 days ago
Select United flight, departing Mon, 18 May from San Francisco to St. Louis, returning Wed, 27 May, priced at S$571 found 2 days ago
Delta
Mon, 18 May - Wed, 27 May
SFO
San Francisco
STL
St. Louis
S$572 Return, found 2 days ago
S$572
Return
found 2 days ago
Select Delta flight, departing Mon, 18 May from San Francisco to St. Louis, returning Wed, 27 May, priced at S$572 found 2 days ago
Delta
Mon, 18 May - Wed, 27 May
SFO
San Francisco
STL
St. Louis
S$585 Return, found 2 days ago
S$585
Return
found 2 days ago
Select Delta flight, departing Mon, 18 May from San Francisco to St. Louis, returning Wed, 27 May, priced at S$585 found 2 days ago
Delta
Thu, 28 May - Sun, 31 May
SFO
San Francisco
STL
St. Louis
S$590 Return, found 1 day ago
S$590
Return
found 1 day ago
Select Delta flight, departing Thu, 28 May from San Francisco to St. Louis, returning Sun, 31 May, priced at S$590 found 1 day ago

Frequently asked questions

How much is a flight from San Francisco Intl. Airport (SFO) to STL?
Pack your bags, because round-trip journeys between San Francisco Intl. Airport (SFO) and Lambert-St. Louis Intl. Airport (STL) start from S$468. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Francisco Airport to STL?
Most flights can be cancelled online, but each airline has different terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from San Francisco Airport to Lambert-St. Louis Intl. Airport (STL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SFO to Lambert Field flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SFO to Lambert-St. Louis Intl. Airport (STL)?
The flight distance from San Francisco Airport to St. Louis Lambert International Airport is 2,800 kilometres. Work your way through your travel song playlist or get stuck into a book and the trip will whiz by.
Which airlines fly direct from San Francisco Intl. Airport (SFO) to STL?
Unfortunately, there aren't any airlines that fly directly between San Francisco Airport and St. Louis Lambert International Airport. You'll have to book a flight with one or more stops.
Are San Francisco Airport to Lambert-St. Louis Intl. Airport (STL) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from San Francisco Intl. Airport (SFO) to Lambert-St. Louis Intl. Airport (STL) can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out altogether! If you'd rather play it safe and start your travel planning early on, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines issue their prices that far in advance. Our advice? Check back often as updates are made frequently.

Travel information

Origin airport
San Francisco Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
American Airlines, Delta, United
Return price
S$468
Distance
2771 km
Average flight time
7 hours 3 mins

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