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San Francisco International Airport to St. Louis Lambert International Airport flight

Explore the cheapest one-way and round-trip flights from San Francisco International Airport to St. Louis Lambert International Airport over the next 90 days, with one-way fares from 505 AZN and round-trip from 1,449 AZN. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SFO 16:25
      3h 50m
      Direct
      STL 22:15
      San Francisco - St. Louis | Thu, Nov 26 | United Airlines
      STL 08:17
      4h 38m
      Direct
      SFO 10:55
      St. Louis - San Francisco | Thu, Dec 3 | United Airlines
      3,104 AZN 3,466 AZN
      10% off
      10% off
      3,466 AZN 3,104 AZN
    • SFO 12:15
      3h 50m
      Direct
      STL 18:05
      San Francisco - St. Louis | Tue, Nov 17 | United Airlines
      STL 08:00
      4h 36m
      Direct
      SFO 10:36
      St. Louis - San Francisco | Thu, Nov 19 | United Airlines
      3,119 AZN 3,466 AZN
      10% off
      10% off
      3,466 AZN 3,119 AZN
    • SFO 06:02
      11h 12m
      1 stop
      STL 19:14
      San Francisco - St. Louis | Mon, Nov 16 | Frontier Airlines
      STL 16:18
      10h 2m
      1 stop
      SFO 00:20
      St. Louis - San Francisco | Wed, Nov 18 | Frontier Airlines
      1,449 AZN 3,466 AZN
      57% off
      57% off
      3,466 AZN 1,449 AZN
    • SFO 06:02
      7h 21m
      1 stop
      STL 15:23
      San Francisco - St. Louis | Wed, Nov 18 | Frontier Airlines
      STL 17:15
      23h 19m
      1 stop
      SFO 14:34
      St. Louis - San Francisco | Sun, Nov 22 | Frontier Airlines
      1,758 AZN
      49% off
      3,466 AZN 1,758 AZN
    • SFO 14:21
      20h 12m
      1 stop
      STL 12:33
      San Francisco - St. Louis | Thu, Nov 5 | Frontier Airlines
      STL 19:59
      6h 21m
      1 stop
      SFO 00:20
      St. Louis - San Francisco | Mon, Nov 9 | Frontier Airlines
      1,819 AZN
      48% off
      3,466 AZN 1,819 AZN
    • SFO 21:11
      17h 9m
      1 stop
      STL 16:20
      San Francisco - St. Louis | Wed, Nov 25 | Frontier Airlines
      STL 19:58
      25h 17m
      1 stop
      SFO 19:15
      St. Louis - San Francisco | Wed, Dec 2 | Frontier Airlines
      1,821 AZN
      47% off
      3,466 AZN 1,821 AZN
    • SFO 22:40
      8h 45m
      1 stop
      STL 09:25
      San Francisco - St. Louis | Mon, Nov 16 | Delta Air Lines
      STL 16:18
      10h 2m
      1 stop
      SFO 00:20
      St. Louis - San Francisco | Wed, Nov 18 | Frontier Airlines
      1,961 AZN
      43% off
      3,466 AZN 1,961 AZN
    • SFO 20:26
      12h 31m
      1 stop
      STL 10:57
      San Francisco - St. Louis | Thu, Dec 10 | Frontier Airlines
      STL 19:54
      25h 37m
      1 stop
      SFO 19:31
      St. Louis - San Francisco | Sat, Dec 12 | Frontier Airlines
      1,991 AZN
      43% off
      3,466 AZN 1,991 AZN
    • SFO 16:25
      3h 50m
      Direct
      STL 22:15
      San Francisco - St. Louis | Wed, Nov 25 | United Airlines
      STL 19:58
      15h 46m
      1 stop
      SFO 09:44
      St. Louis - San Francisco | Wed, Dec 2 | Frontier Airlines
      2,173 AZN
      37% off
      3,466 AZN 2,173 AZN
    • SFO 13:00
      17h 25m
      1 stop
      STL 14:00
      San Francisco - St. Louis | Mon, Nov 2 | Normal Airline
      STL 15:00
      6h
      Direct
      SFO 16:00
      St. Louis - San Francisco | Wed, Nov 4 | Normal Airline
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    • Cheapest
      SFO 06:02
      26h 43m
      1 stop
      STL 10:45
      San Francisco - St. Louis | Thu, Nov 19 | Frontier Airlines
      505 AZN 1,598 AZN
      68% off
      68% off
      1,598 AZN 505 AZN
    • SFO 06:30
      26h 34m
      1 stop
      STL 11:04
      San Francisco - St. Louis | Wed, Dec 16 | Frontier Airlines
      729 AZN 1,598 AZN
      54% off
      54% off
      1,598 AZN 729 AZN
    • SFO 10:34
      22h 30m
      1 stop
      STL 11:04
      San Francisco - St. Louis | Wed, Dec 9 | Frontier Airlines
      756 AZN 1,598 AZN
      53% off
      53% off
      1,598 AZN 756 AZN
    • SFO 22:23
      12h 10m
      1 stop
      STL 12:33
      San Francisco - St. Louis | Mon, Nov 9 | Frontier Airlines
      759 AZN
      53% off
      1,598 AZN 759 AZN
    • SFO 10:34
      22h 23m
      1 stop
      STL 10:57
      San Francisco - St. Louis | Mon, Dec 14 | Frontier Airlines
      761 AZN
      52% off
      1,598 AZN 761 AZN
    • SFO 06:02
      7h 21m
      1 stop
      STL 15:23
      San Francisco - St. Louis | Thu, Nov 5 | Frontier Airlines
      836 AZN
      48% off
      1,598 AZN 836 AZN
    • SFO 06:02
      11h 12m
      1 stop
      STL 19:14
      San Francisco - St. Louis | Sat, Nov 14 | Frontier Airlines
      984 AZN
      38% off
      1,598 AZN 984 AZN
    • SFO 06:02
      11h 12m
      1 stop
      STL 19:14
      San Francisco - St. Louis | Sun, Nov 1 | Frontier Airlines
      1,036 AZN
      35% off
      1,598 AZN 1,036 AZN
    • SFO 06:07
      7h 37m
      1 stop
      STL 15:44
      San Francisco - St. Louis | Sun, Nov 1 | Alaska Airlines
      1,038 AZN
      35% off
      1,598 AZN 1,038 AZN
    • SFO 13:00
      17h 25m
      1 stop
      STL 14:00
      San Francisco - St. Louis | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      SFO 12:20
      3h 51m
      Direct
      STL 18:11
      San Francisco - St. Louis | Sat, Dec 5 | United Airlines
      1,487 AZN 2,646 AZN
      44% off
      44% off
      2,646 AZN 1,487 AZN
    • SFO 12:20
      3h 51m
      Direct
      STL 18:11
      San Francisco - St. Louis | Tue, Dec 15 | United Airlines
      1,572 AZN 2,646 AZN
      41% off
      41% off
      2,646 AZN 1,572 AZN
    • SFO 16:25
      3h 50m
      Direct
      STL 22:15
      San Francisco - St. Louis | Mon, Nov 16 | United Airlines
      1,754 AZN 2,646 AZN
      34% off
      34% off
      2,646 AZN 1,754 AZN
    • SFO 12:15
      3h 50m
      Direct
      STL 18:05
      San Francisco - St. Louis | Fri, Nov 13 | United Airlines
      1,769 AZN
      50% off
      3,529 AZN 1,769 AZN
    • SFO 16:25
      3h 50m
      Direct
      STL 22:15
      San Francisco - St. Louis | Sun, Nov 22 | United Airlines
      1,822 AZN
      31% off
      2,646 AZN 1,822 AZN
    • SFO 12:22
      3h 55m
      Direct
      STL 18:17
      San Francisco - St. Louis | Sat, Jan 23 | United Airlines
      1,835 AZN
      31% off
      2,646 AZN 1,835 AZN
    • SFO 12:15
      3h 50m
      Direct
      STL 18:05
      San Francisco - St. Louis | Thu, Nov 5 | United Airlines
      1,890 AZN
      28% off
      2,646 AZN 1,890 AZN
    • SFO 12:15
      3h 50m
      Direct
      STL 18:05
      San Francisco - St. Louis | Sun, Nov 1 | United Airlines
      2,251 AZN
      36% off
      3,529 AZN 2,251 AZN
    • SFO 12:20
      3h 51m
      Direct
      STL 18:11
      San Francisco - St. Louis | Wed, Dec 16 | United Airlines
      2,295 AZN
      13% off
      2,646 AZN 2,295 AZN
    • SFO 13:00
      17h 25m
      1 stop
      STL 14:00
      San Francisco - St. Louis | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      SFO 12:20
      3h 51m
      Direct
      STL 18:11
      San Francisco - St. Louis | Sat, Dec 5 | United Airlines
      1,487 AZN 2,646 AZN
      44% off
      44% off
      2,646 AZN 1,487 AZN
    • SFO 12:20
      3h 51m
      Direct
      STL 18:11
      San Francisco - St. Louis | Tue, Dec 15 | United Airlines
      1,572 AZN 2,646 AZN
      41% off
      41% off
      2,646 AZN 1,572 AZN
    • SFO 16:25
      3h 50m
      Direct
      STL 22:15
      San Francisco - St. Louis | Mon, Nov 16 | United Airlines
      1,754 AZN 2,646 AZN
      34% off
      34% off
      2,646 AZN 1,754 AZN
    • SFO 16:25
      3h 50m
      Direct
      STL 22:15
      San Francisco - St. Louis | Sun, Nov 22 | United Airlines
      1,822 AZN
      31% off
      2,646 AZN 1,822 AZN
    • SFO 12:22
      3h 55m
      Direct
      STL 18:17
      San Francisco - St. Louis | Sat, Jan 23 | United Airlines
      1,835 AZN
      31% off
      2,646 AZN 1,835 AZN
    • SFO 12:15
      3h 50m
      Direct
      STL 18:05
      San Francisco - St. Louis | Thu, Nov 5 | United Airlines
      1,890 AZN
      28% off
      2,646 AZN 1,890 AZN
    • SFO 12:20
      3h 51m
      Direct
      STL 18:11
      San Francisco - St. Louis | Wed, Dec 16 | United Airlines
      2,295 AZN
      13% off
      2,646 AZN 2,295 AZN
    • SFO 12:20
      3h 51m
      Direct
      STL 18:11
      San Francisco - St. Louis | Mon, Dec 14 | United Airlines
      2,295 AZN
      13% off
      2,646 AZN 2,295 AZN
    • SFO 12:20
      3h 51m
      Direct
      STL 18:11
      San Francisco - St. Louis | Sun, Dec 13 | United Airlines
      2,381 AZN
      10% off
      2,646 AZN 2,381 AZN
    • SFO 13:00
      17h 25m
      1 stop
      STL 14:00
      San Francisco - St. Louis | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      SFO 12:15
      3h 50m
      Direct
      STL 18:05
      San Francisco - St. Louis | Thu, Nov 5 | United Airlines
      1,890 AZN 2,502 AZN
      24% off
      24% off
      2,502 AZN 1,890 AZN
    • SFO 12:15
      3h 50m
      Direct
      STL 18:05
      San Francisco - St. Louis | Sun, Nov 1 | United Airlines
      2,251 AZN 2,502 AZN
      10% off
      10% off
      2,502 AZN 2,251 AZN
    • SFO 13:00
      17h 25m
      1 stop
      STL 14:00
      San Francisco - St. Louis | Mon, Nov 2 | Normal Airline
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    • SFO 16:25
      3h 50m
      Direct
      STL 22:15
      San Francisco - St. Louis | Mon, Nov 16 | United Airlines
      1,754 AZN 2,646 AZN
      34% off
      34% off
      2,646 AZN 1,754 AZN
    • SFO 12:15
      3h 50m
      Direct
      STL 18:05
      San Francisco - St. Louis | Fri, Nov 13 | United Airlines
      1,769 AZN 3,529 AZN
      50% off
      50% off
      3,529 AZN 1,769 AZN
    • SFO 16:25
      3h 50m
      Direct
      STL 22:15
      San Francisco - St. Louis | Sun, Nov 22 | United Airlines
      1,822 AZN 2,646 AZN
      31% off
      31% off
      2,646 AZN 1,822 AZN
    • SFO 12:15
      3h 50m
      Direct
      STL 18:05
      San Francisco - St. Louis | Thu, Nov 5 | United Airlines
      1,890 AZN
      28% off
      2,646 AZN 1,890 AZN
    • SFO 12:15
      3h 50m
      Direct
      STL 18:05
      San Francisco - St. Louis | Sun, Nov 1 | United Airlines
      2,251 AZN
      36% off
      3,529 AZN 2,251 AZN
    • SFO 16:25
      3h 50m
      Direct
      STL 22:15
      San Francisco - St. Louis | Sat, Nov 21 | United Airlines
      2,515 AZN
      28% off
      3,529 AZN 2,515 AZN
    • SFO 12:15
      3h 50m
      Direct
      STL 18:05
      San Francisco - St. Louis | Wed, Nov 18 | United Airlines
      2,651 AZN
      25% off
      3,529 AZN 2,651 AZN
    • SFO 12:15
      3h 50m
      Direct
      STL 18:05
      San Francisco - St. Louis | Mon, Nov 30 | United Airlines
      2,916 AZN
      17% off
      3,529 AZN 2,916 AZN
    • SFO 12:20
      3h 51m
      Direct
      STL 18:11
      San Francisco - St. Louis | Sat, Dec 5 | United Airlines
      1,487 AZN
      44% off
      2,646 AZN 1,487 AZN
    • SFO 13:00
      17h 25m
      1 stop
      STL 14:00
      San Francisco - St. Louis | Mon, Nov 2 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Which airline offers the cheapest flights from San Francisco International Airport to St. Louis Lambert International Airport?

The cheapest airline flying from San Francisco International Airport to St. Louis Lambert International Airport is Frontier Airlines (from 505 AZN) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From 505 AZN
Alaska Airlines
From 1,040 AZN
Delta Air Lines
From 1,134 AZN
American Airlines
From 1,249 AZN
United Airlines
From 1,487 AZN
Hahn Air
From 1,705 AZN

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What is the flight schedule from San Francisco International Airport to St. Louis Lambert International Airport?

Check the schedule for flights from San Francisco to St. Louis and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F92930

    San Francisco International Airport

    23:52

    SFO

    3h 38m

    Direct

    05:30

    DFW

    S M T W T - S
    Search

  2. F91524

    Dallas Fort Worth International Airport

    06:05

    DFW

    1h 49m

    Direct

    07:54

    STL

    S - - W T - S

  3. AS620

    San Francisco International Airport

    20:58

    SFO

    2h 15m

    Direct

    23:13

    SEA

    S M - W T F S
    Search

  4. AS647

    Seattle-Tacoma International Airport

    18:07

    SEA

    3h 52m

    Direct

    23:59

    STL

    S - - W T - S

  5. AS591

    San Francisco International Airport

    19:11

    SFO

    2h 14m

    Direct

    21:25

    SEA

    S M T W T F S
    Search

  6. AS314

    Seattle-Tacoma International Airport

    08:22

    SEA

    4h 3m

    Direct

    14:25

    STL

    S M T W T F S

  7. AS068

    San Francisco International Airport

    16:21

    SFO

    2h 12m

    Direct

    18:33

    SEA

    S M - W T - S
    Search

  8. AS314

    Seattle-Tacoma International Airport

    08:22

    SEA

    4h 3m

    Direct

    14:25

    STL

    S M T W T F S

  9. DL690

    San Francisco International Airport

    23:45

    SFO

    4h 36m

    Direct

    07:21

    ATL

    S M T W T F S
    Search

  10. DL1400

    Hartsfield–Jackson Atlanta International Airport

    10:05

    ATL

    1h 46m

    Direct

    10:51

    STL

    S M T W T F S

  11. F94156

    San Francisco International Airport

    22:23

    SFO

    1h 36m

    Direct

    23:59

    LAS

    S - - W T - S
    Search

  12. F93108

    Harry Reid International Airport

    07:15

    LAS

    3h 18m

    Direct

    12:33

    STL

    S - - W T - S

  13. F94402

    San Francisco International Airport

    19:11

    SFO

    1h 38m

    Direct

    20:49

    LAS

    - M T - - - -
    Search

  14. F93108

    Harry Reid International Airport

    07:15

    LAS

    3h 18m

    Direct

    12:33

    STL

    S - - W T - S

  15. F93436

    San Francisco International Airport

    12:55

    SFO

    2h 45m

    Direct

    16:40

    DEN

    - M T - - F -
    Search

  16. F93302

    Denver International Airport

    15:50

    DEN

    2h 4m

    Direct

    18:54

    STL

    S - T - T F -

  17. F91230

    San Francisco International Airport

    06:02

    SFO

    2h 38m

    Direct

    09:40

    DEN

    S M T W T F S
    Search

  18. F93302

    Denver International Airport

    15:50

    DEN

    2h 4m

    Direct

    18:54

    STL

    S - T - T F -

  19. F92486

    San Francisco International Airport

    14:01

    SFO

    1h 43m

    Direct

    15:44

    LAS

    S M T W T F S
    Search

  20. F93108

    Harry Reid International Airport

    07:15

    LAS

    3h 18m

    Direct

    12:33

    STL

    S - - W T - S
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About San Francisco International Airport and St. Louis Lambert International Airport

Learn about San Francisco International Airport (SFO) and St. Louis Lambert International Airport (STL) — including location, terminals, transportation, and travel tips.

Flight distance 2,790.82km
Cheapest one-way ticket price 505 AZN
Cheapest return ticket price 1,449 AZN

FAQs for San Francisco International Airport to St. Louis Lambert International Airport Flights

  • How long is the flight from San Francisco International Airport to St. Louis Lambert International Airport?

    San Francisco International Airport to St. Louis Lambert International Airport takes about 3 hours 25 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from San Francisco International Airport (SFO) to St. Louis Lambert International Airport (STL).
  • The earliest flight from San Francisco International Airport to St. Louis Lambert International Airport departs at 11:45, and the last departs at 16:25, with about 5 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from San Francisco International Airport (SFO) to St. Louis Lambert International Airport (STL) is quite popular. Without considering departure times or holidays, tickets cost around 2,434 AZN in December, the most expensive month to book this route.
  • The earliest flight departs from San Francisco International Airport (SFO) at 07:20 and arrives in St. Louis Lambert International Airport (STL) at 16:28.
  • The latest flight departs from San Francisco International Airport (SFO) at 18:35 and arrives in St. Louis Lambert International Airport (STL) at 00:27.
    • The distance from St. Louis Lambert International Airport to downtown is about 20km, by taxi about 40 minutes.
  • United Airlines is a very popular airline operating an average of 593 flights per month.
  • One-way flights from San Francisco International Airport to St. Louis Lambert International Airport currently start from 505 AZN, and round-trip fares start from 1,449 AZN. The current lowest fare is a Frontier Airlines flight departing on Thu, Nov 19; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from San Francisco International Airport to St. Louis Lambert International Airport, with an average flight time of 3 hours 19 minutes, and around 13 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from San Francisco International Airport to St. Louis Lambert International Airport is 2,012 AZN. Prices may vary depending on the departure date, airline, and availability.
  • San Francisco International Airport to St. Louis Lambert International Airport operates around 15 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter San Francisco International Airport and St. Louis Lambert International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.