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

Explore the cheapest one-way and round-trip flights from San Francisco Intl. Airport to St. Louis Lambert International Airport over the next 90 days, with one-way fares from CAD 144 and round-trip from CAD 496. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SFO 12:15 PM
      3h 50m
      Nonstop
      STL 6:05 PM
      San Francisco - St. Louis | Mon, Nov 23 | United Airlines
      STL 10:05 AM
      4h 20m
      Nonstop
      SFO 12:25 PM
      St. Louis - San Francisco | Wed, Nov 25 |
      CAD 667 CAD 750
      11% off
      11% off
      CAD 750 CAD 667
    • SFO 12:20 PM
      25h 3m
      1 stop
      STL 3:23 PM
      San Francisco - St. Louis | Sun, Nov 22 | Frontier Airlines
      STL 12:14 PM
      12h 15m
      1 stop
      SFO 10:29 PM
      St. Louis - San Francisco | Tue, Nov 24 | Frontier Airlines
      CAD 496 CAD 750
      34% off
      34% off
      CAD 750 CAD 496
    • SFO 6:02 AM
      11h 12m
      1 stop
      STL 7:14 PM
      San Francisco - St. Louis | Wed, Dec 2 | Frontier Airlines
      STL 7:00 AM
      9h 10m
      1 stop
      SFO 2:10 PM
      St. Louis - San Francisco | Sun, Dec 6 | Alaska Airlines
      CAD 498 CAD 750
      34% off
      34% off
      CAD 750 CAD 498
    • SFO 7:13 PM
      22h 2m
      1 stop
      STL 7:15 PM
      San Francisco - St. Louis | Tue, Nov 10 | Frontier Airlines
      STL 4:18 PM
      10h 2m
      1 stop
      SFO 12:20 AM
      St. Louis - San Francisco | Mon, Nov 16 | Frontier Airlines
      CAD 515
      31% off
      CAD 750 CAD 515
    • SFO 6:02 AM
      11h 12m
      1 stop
      STL 7:14 PM
      San Francisco - St. Louis | Wed, Nov 18 | Frontier Airlines
      STL 12:14 PM
      12h 15m
      1 stop
      SFO 10:29 PM
      St. Louis - San Francisco | Fri, Nov 20 | Frontier Airlines
      CAD 516
      31% off
      CAD 750 CAD 516
    • SFO 6:01 AM
      10h 16m
      1 stop
      STL 6:17 PM
      San Francisco - St. Louis | Sun, Nov 22 | American Airlines
      STL 7:26 AM
      10h 53m
      1 stop
      SFO 4:19 PM
      St. Louis - San Francisco | Tue, Nov 24 | American Airlines
      CAD 530
      28% off
      CAD 750 CAD 530
    • SFO 9:43 AM
      8h 59m
      1 stop
      STL 8:42 PM
      San Francisco - St. Louis | Sun, Nov 22 | Alaska Airlines
      STL 12:14 PM
      12h 15m
      1 stop
      SFO 10:29 PM
      St. Louis - San Francisco | Tue, Nov 24 | Frontier Airlines
      CAD 561
      25% off
      CAD 750 CAD 561
    • SFO 11:29 PM
      6h 25m
      1 stop
      STL 7:54 AM
      San Francisco - St. Louis | Mon, Dec 14 | Frontier Airlines
      STL 3:04 PM
      11h 39m
      1 stop
      SFO 12:43 AM
      St. Louis - San Francisco | Sat, Dec 19 | Frontier Airlines
      CAD 577
      23% off
      CAD 750 CAD 577
    • SFO 12:15 PM
      3h 50m
      Nonstop
      STL 6:05 PM
      San Francisco - St. Louis | Sun, Nov 22 | United Airlines
      STL 12:14 PM
      12h 15m
      1 stop
      SFO 10:29 PM
      St. Louis - San Francisco | Tue, Nov 24 | Frontier Airlines
      CAD 605
      19% off
      CAD 750 CAD 605
    • SFO 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      San Francisco - St. Louis | Sat, Oct 31 | Normal Airline
      STL 3:00 PM
      6h
      Nonstop
      SFO 4:00 PM
      St. Louis - San Francisco | Mon, Nov 2 | Normal Airline
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    • Cheapest
      SFO 6:02 AM
      7h 21m
      1 stop
      STL 3:23 PM
      San Francisco - St. Louis | Wed, Nov 18 | Frontier Airlines
      CAD 144 CAD 341
      57% off
      57% off
      CAD 341 CAD 144
    • SFO 6:30 AM
      26h 34m
      1 stop
      STL 11:04 AM
      San Francisco - St. Louis | Tue, Dec 15 | Frontier Airlines
      CAD 154 CAD 341
      55% off
      55% off
      CAD 341 CAD 154
    • SFO 10:34 AM
      22h 30m
      1 stop
      STL 11:04 AM
      San Francisco - St. Louis | Tue, Dec 8 | Frontier Airlines
      CAD 160 CAD 341
      53% off
      53% off
      CAD 341 CAD 160
    • SFO 10:23 PM
      12h 10m
      1 stop
      STL 12:33 PM
      San Francisco - St. Louis | Sun, Nov 8 | Frontier Airlines
      CAD 160
      53% off
      CAD 341 CAD 160
    • SFO 10:34 AM
      22h 23m
      1 stop
      STL 10:57 AM
      San Francisco - St. Louis | Sun, Dec 13 | Frontier Airlines
      CAD 161
      53% off
      CAD 341 CAD 161
    • SFO 6:02 AM
      7h 21m
      1 stop
      STL 3:23 PM
      San Francisco - St. Louis | Wed, Nov 4 | Frontier Airlines
      CAD 176
      48% off
      CAD 341 CAD 176
    • SFO 6:02 AM
      11h 12m
      1 stop
      STL 7:14 PM
      San Francisco - St. Louis | Fri, Nov 13 | Frontier Airlines
      CAD 208
      39% off
      CAD 341 CAD 208
    • SFO 6:02 AM
      11h 12m
      1 stop
      STL 7:14 PM
      San Francisco - St. Louis | Sat, Oct 31 | Frontier Airlines
      CAD 219
      36% off
      CAD 341 CAD 219
    • SFO 6:07 AM
      7h 37m
      1 stop
      STL 3:44 PM
      San Francisco - St. Louis | Sat, Oct 31 | Alaska Airlines
      CAD 219
      36% off
      CAD 341 CAD 219
    • SFO 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      San Francisco - St. Louis | Sat, Oct 31 | Normal Airline
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    • Cheapest nonstop
      SFO 12:20 PM
      3h 51m
      Nonstop
      STL 6:11 PM
      San Francisco - St. Louis | Sat, Dec 5 | United Airlines
      CAD 313 CAD 596
      47% off
      47% off
      CAD 596 CAD 313
    • SFO 12:20 PM
      3h 51m
      Nonstop
      STL 6:11 PM
      San Francisco - St. Louis | Tue, Dec 8 | United Airlines
      CAD 329 CAD 752
      56% off
      56% off
      CAD 752 CAD 329
    • SFO 12:20 PM
      3h 51m
      Nonstop
      STL 6:11 PM
      San Francisco - St. Louis | Tue, Dec 15 | United Airlines
      CAD 331 CAD 596
      44% off
      44% off
      CAD 596 CAD 331
    • SFO 4:25 PM
      3h 50m
      Nonstop
      STL 10:15 PM
      San Francisco - St. Louis | Mon, Nov 16 | United Airlines
      CAD 370
      38% off
      CAD 596 CAD 370
    • SFO 12:15 PM
      3h 50m
      Nonstop
      STL 6:05 PM
      San Francisco - St. Louis | Fri, Nov 13 | United Airlines
      CAD 373
      50% off
      CAD 752 CAD 373
    • SFO 4:25 PM
      3h 50m
      Nonstop
      STL 10:15 PM
      San Francisco - St. Louis | Sun, Nov 22 | United Airlines
      CAD 384
      36% off
      CAD 596 CAD 384
    • SFO 12:15 PM
      3h 50m
      Nonstop
      STL 6:05 PM
      San Francisco - St. Louis | Thu, Nov 5 | United Airlines
      CAD 398
      33% off
      CAD 596 CAD 398
    • SFO 12:15 PM
      3h 50m
      Nonstop
      STL 6:05 PM
      San Francisco - St. Louis | Sun, Nov 1 | United Airlines
      CAD 474
      37% off
      CAD 752 CAD 474
    • SFO 12:20 PM
      3h 51m
      Nonstop
      STL 6:11 PM
      San Francisco - St. Louis | Wed, Dec 16 | United Airlines
      CAD 483
      19% off
      CAD 596 CAD 483
    • SFO 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      San Francisco - St. Louis | Sat, Oct 31 | Normal Airline
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    • Cheapest nonstop
      SFO 12:20 PM
      3h 51m
      Nonstop
      STL 6:11 PM
      San Francisco - St. Louis | Sat, Dec 5 | United Airlines
      CAD 313 CAD 596
      47% off
      47% off
      CAD 596 CAD 313
    • SFO 12:20 PM
      3h 51m
      Nonstop
      STL 6:11 PM
      San Francisco - St. Louis | Tue, Dec 15 | United Airlines
      CAD 331 CAD 596
      44% off
      44% off
      CAD 596 CAD 331
    • SFO 4:25 PM
      3h 50m
      Nonstop
      STL 10:15 PM
      San Francisco - St. Louis | Mon, Nov 16 | United Airlines
      CAD 370 CAD 596
      38% off
      38% off
      CAD 596 CAD 370
    • SFO 4:25 PM
      3h 50m
      Nonstop
      STL 10:15 PM
      San Francisco - St. Louis | Sun, Nov 22 | United Airlines
      CAD 384
      36% off
      CAD 596 CAD 384
    • SFO 12:15 PM
      3h 50m
      Nonstop
      STL 6:05 PM
      San Francisco - St. Louis | Thu, Nov 5 | United Airlines
      CAD 398
      33% off
      CAD 596 CAD 398
    • SFO 12:20 PM
      3h 51m
      Nonstop
      STL 6:11 PM
      San Francisco - St. Louis | Wed, Dec 16 | United Airlines
      CAD 483
      19% off
      CAD 596 CAD 483
    • SFO 12:20 PM
      3h 51m
      Nonstop
      STL 6:11 PM
      San Francisco - St. Louis | Mon, Dec 14 | United Airlines
      CAD 483
      19% off
      CAD 596 CAD 483
    • SFO 12:20 PM
      3h 51m
      Nonstop
      STL 6:11 PM
      San Francisco - St. Louis | Sun, Dec 13 | United Airlines
      CAD 502
      16% off
      CAD 596 CAD 502
    • SFO 11:00 PM
      4h 6m
      Nonstop
      STL 5:06 AM
      San Francisco - St. Louis | Sun, Dec 27 | United Airlines
      CAD 502
      16% off
      CAD 596 CAD 502
    • SFO 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      San Francisco - St. Louis | Sat, Oct 31 | Normal Airline
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    • Cheapest nonstop
      SFO 12:15 PM
      3h 50m
      Nonstop
      STL 6:05 PM
      San Francisco - St. Louis | Thu, Nov 5 | United Airlines
      CAD 398 CAD 533
      25% off
      25% off
      CAD 533 CAD 398
    • SFO 12:15 PM
      3h 50m
      Nonstop
      STL 6:05 PM
      San Francisco - St. Louis | Sun, Nov 1 | United Airlines
      CAD 474 CAD 533
      11% off
      11% off
      CAD 533 CAD 474
    • SFO 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      San Francisco - St. Louis | Sat, Oct 31 | Normal Airline
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    • SFO 4:25 PM
      3h 50m
      Nonstop
      STL 10:15 PM
      San Francisco - St. Louis | Mon, Nov 16 | United Airlines
      CAD 370 CAD 596
      38% off
      38% off
      CAD 596 CAD 370
    • SFO 12:15 PM
      3h 50m
      Nonstop
      STL 6:05 PM
      San Francisco - St. Louis | Fri, Nov 13 | United Airlines
      CAD 373 CAD 752
      50% off
      50% off
      CAD 752 CAD 373
    • SFO 4:25 PM
      3h 50m
      Nonstop
      STL 10:15 PM
      San Francisco - St. Louis | Sun, Nov 22 | United Airlines
      CAD 384 CAD 596
      36% off
      36% off
      CAD 596 CAD 384
    • SFO 12:15 PM
      3h 50m
      Nonstop
      STL 6:05 PM
      San Francisco - St. Louis | Thu, Nov 5 | United Airlines
      CAD 398
      33% off
      CAD 596 CAD 398
    • SFO 12:15 PM
      3h 50m
      Nonstop
      STL 6:05 PM
      San Francisco - St. Louis | Sun, Nov 1 | United Airlines
      CAD 474
      37% off
      CAD 752 CAD 474
    • SFO 4:25 PM
      3h 50m
      Nonstop
      STL 10:15 PM
      San Francisco - St. Louis | Sat, Nov 21 | United Airlines
      CAD 530
      11% off
      CAD 596 CAD 530
    • SFO 12:15 PM
      3h 50m
      Nonstop
      STL 6:05 PM
      San Francisco - St. Louis | Mon, Nov 30 | United Airlines
      CAD 614
      18% off
      CAD 752 CAD 614
    • SFO 12:20 PM
      3h 51m
      Nonstop
      STL 6:11 PM
      San Francisco - St. Louis | Sat, Dec 5 | United Airlines
      CAD 313
      47% off
      CAD 596 CAD 313
    • SFO 12:20 PM
      3h 51m
      Nonstop
      STL 6:11 PM
      San Francisco - St. Louis | Tue, Dec 8 | United Airlines
      CAD 329
      56% off
      CAD 752 CAD 329
    • SFO 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      San Francisco - St. Louis | Sat, Oct 31 | Normal Airline
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Displayed flight fares from San Francisco to St. Louis are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

The cheapest airline flying from San Francisco Intl. Airport to St. Louis Lambert International Airport is Frontier Airlines (from CAD 55) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From CAD 55
Alaska Airlines
From CAD 219
Delta Air Lines
From CAD 248
American Airlines
From CAD 263
United Airlines
From CAD 305
Hahn Air
From CAD 357

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What is the flight schedule from San Francisco Intl. 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 Intl. Airport

    11:52 PM

    SFO

    3h 38m

    Nonstop

    5:30 AM

    DFW

    S M T W T - S
    Search

  2. F91524

    Dallas Fort Worth International Airport

    6:05 AM

    DFW

    1h 49m

    Nonstop

    7:54 AM

    STL

    S - - - T - S

  3. F91230

    San Francisco Intl. Airport

    6:02 AM

    SFO

    2h 38m

    Nonstop

    9:40 AM

    DEN

    S M T W T F S
    Search

  4. F93302

    Denver International Airport

    3:50 PM

    DEN

    2h 4m

    Nonstop

    6:54 PM

    STL

    S - T - T F -

  5. AS620

    San Francisco Intl. Airport

    8:58 PM

    SFO

    2h 15m

    Nonstop

    11:13 PM

    SEA

    S M - W T F S
    Search

  6. AS647

    Seattle Tacoma Intl. Airport

    6:07 PM

    SEA

    3h 52m

    Nonstop

    11:59 PM

    STL

    S - - W T F S

  7. AS591

    San Francisco Intl. Airport

    7:11 PM

    SFO

    2h 14m

    Nonstop

    9:25 PM

    SEA

    S M T W T - S
    Search

  8. AS314

    Seattle Tacoma Intl. Airport

    8:22 AM

    SEA

    4h 3m

    Nonstop

    2:25 PM

    STL

    S M T - - - S

  9. AS068

    San Francisco Intl. Airport

    4:21 PM

    SFO

    2h 12m

    Nonstop

    6:33 PM

    SEA

    S M - W T - S
    Search

  10. AS314

    Seattle Tacoma Intl. Airport

    8:22 AM

    SEA

    4h 3m

    Nonstop

    2:25 PM

    STL

    S M T - - - S

  11. DL690

    San Francisco Intl. Airport

    11:45 PM

    SFO

    4h 36m

    Nonstop

    7:21 AM

    ATL

    S M T W T F S
    Search

  12. DL1400

    Hartsfield–Jackson Atlanta International Airport

    10:05 AM

    ATL

    1h 46m

    Nonstop

    10:51 AM

    STL

    S M T W T F S

  13. DL570

    San Francisco Intl. Airport

    6:00 AM

    SFO

    4h 35m

    Nonstop

    1:35 PM

    ATL

    S M T W T F S
    Search

  14. DL2833

    Hartsfield–Jackson Atlanta International Airport

    8:05 PM

    ATL

    1h 44m

    Nonstop

    8:49 PM

    STL

    S M T W T F S

  15. F94156

    San Francisco Intl. Airport

    10:23 PM

    SFO

    1h 36m

    Nonstop

    11:59 PM

    LAS

    S - - W T - S
    Search

  16. F93108

    Harry Reid Intl. Airport

    7:15 AM

    LAS

    3h 18m

    Nonstop

    12:33 PM

    STL

    S - - W T - S

  17. F94402

    San Francisco Intl. Airport

    7:58 PM

    SFO

    1h 38m

    Nonstop

    9:36 PM

    LAS

    - M T - T - -
    Search

  18. F93108

    Harry Reid Intl. Airport

    7:15 AM

    LAS

    3h 18m

    Nonstop

    12:33 PM

    STL

    S - - W T - S

  19. F93436

    San Francisco Intl. Airport

    12:20 PM

    SFO

    2h 39m

    Nonstop

    3:59 PM

    DEN

    - M T - - F -
    Search

  20. F93302

    Denver International Airport

    3:50 PM

    DEN

    2h 4m

    Nonstop

    6:54 PM

    STL

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

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

Flight distance 2,790.82 km
Cheapest one-way ticket price CAD 144
Cheapest return ticket price CAD 496

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

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

    San Francisco Intl. 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 Intl. Airport (SFO) to St. Louis Lambert International Airport (STL).
  • The earliest flight from San Francisco Intl. Airport to St. Louis Lambert International Airport departs at 11:45, and the last departs at 13:40, with about 4 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from San Francisco Intl. Airport (SFO) to St. Louis Lambert International Airport (STL) is quite popular. Without considering departure times or holidays, tickets cost around CAD 623 in November, the most expensive month to book this route.
  • The earliest flight departs from San Francisco Intl. Airport (SFO) at 07:20 and arrives in St. Louis Lambert International Airport (STL) at 16:37.
  • The latest flight departs from San Francisco Intl. Airport (SFO) at 18:45 and arrives in St. Louis Lambert International Airport (STL) at 00:38.
    • The distance from St. Louis Lambert International Airport to downtown is about 20 km. It takes about 40 minutes by taxi.
  • United Airlines is a very popular airline operating an average of 593 flights per month.
  • One-way flights from San Francisco Intl. Airport to St. Louis Lambert International Airport currently start from CAD 144, and round-trip fares start from CAD 496. The current lowest fare is a Frontier Airlines flight departing on Wed, Nov 18; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from San Francisco Intl. 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 Intl. Airport to St. Louis Lambert International Airport is CAD 402. Prices may vary depending on the departure date, airline, and availability.
  • San Francisco Intl. Airport to St. Louis Lambert International Airport operates around 13 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter San Francisco Intl. 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 estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.