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

Explore the cheapest one-way and round-trip flights from St. Louis Lambert International Airport to San Francisco International Airport over the next 90 days, with one-way fares from DKK 263 and round-trip from DKK 1,314. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      STL 08:17
      4h 38m
      Direct
      SFO 10:55
      St. Louis - San Francisco | Sat, Dec 5 | United Airlines
      SFO 12:20
      3h 51m
      Direct
      STL 18:11
      San Francisco - St. Louis | Thu, Dec 10 | United Airlines
      DKK 3,444 DKK 4,525
      24% off
      24% off
      DKK 4,525 DKK 3,444
    • STL 19:54
      15h 45m
      1 stop
      SFO 09:39
      St. Louis - San Francisco | Thu, Dec 10 | Frontier Airlines
      SFO 20:26
      12h 31m
      1 stop
      STL 10:57
      San Francisco - St. Louis | Tue, Dec 15 | Frontier Airlines
      DKK 1,314 DKK 4,525
      71% off
      71% off
      DKK 4,525 DKK 1,314
    • STL 11:00
      9h 56m
      1 stop
      SFO 18:56
      St. Louis - San Francisco | Thu, Dec 10 | Delta Air Lines
      SFO 06:30
      26h 27m
      1 stop
      STL 10:57
      San Francisco - St. Louis | Tue, Dec 15 | Frontier Airlines
      DKK 1,951 DKK 4,525
      56% off
      56% off
      DKK 4,525 DKK 1,951
    • STL 19:59
      6h 21m
      1 stop
      SFO 00:20
      St. Louis - San Francisco | Wed, Nov 18 | Frontier Airlines
      SFO 11:06
      23h 27m
      1 stop
      STL 12:33
      San Francisco - St. Louis | Fri, Nov 20 | Frontier Airlines
      DKK 2,085
      54% off
      DKK 4,525 DKK 2,085
    • STL 16:21
      20h 7m
      1 stop
      SFO 10:28
      St. Louis - San Francisco | Mon, Dec 28 | Frontier Airlines
      SFO 06:15
      7h 11m
      1 stop
      STL 15:26
      San Francisco - St. Louis | Sat, Jan 2 | Frontier Airlines
      DKK 2,135
      53% off
      DKK 4,525 DKK 2,135
    • STL 17:15
      16h 34m
      1 stop
      SFO 07:49
      St. Louis - San Francisco | Thu, Nov 26 | Frontier Airlines
      SFO 06:15
      26h 48m
      1 stop
      STL 11:03
      San Francisco - St. Louis | Wed, Dec 2 | Frontier Airlines
      DKK 2,250
      50% off
      DKK 4,525 DKK 2,250
    • STL 17:37
      15h 27m
      1 stop
      SFO 07:04
      St. Louis - San Francisco | Fri, Dec 25 | Frontier Airlines
      SFO 00:20
      8h 33m
      1 stop
      STL 10:53
      San Francisco - St. Louis | Wed, Dec 30 | Frontier Airlines
      DKK 2,270
      50% off
      DKK 4,525 DKK 2,270
    • STL 08:17
      4h 38m
      Direct
      SFO 10:55
      St. Louis - San Francisco | Thu, Dec 10 | United Airlines
      SFO 20:26
      12h 31m
      1 stop
      STL 10:57
      San Francisco - St. Louis | Tue, Dec 15 | Frontier Airlines
      DKK 2,310
      49% off
      DKK 4,525 DKK 2,310
    • STL 14:31
      7h 12m
      1 stop
      SFO 19:43
      St. Louis - San Francisco | Thu, Dec 10 | American Airlines
      SFO 06:30
      26h 27m
      1 stop
      STL 10:57
      San Francisco - St. Louis | Tue, Dec 15 | Frontier Airlines
      DKK 2,320
      49% off
      DKK 4,525 DKK 2,320
    • STL 13:00
      17h 25m
      1 stop
      SFO 14:00
      St. Louis - San Francisco | Sat, Nov 14 | Normal Airline
      SFO 15:00
      6h
      Direct
      STL 16:00
      San Francisco - St. Louis | Mon, Nov 16 | Normal Airline
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    • Cheapest
      STL 19:54
      15h 45m
      1 stop
      SFO 09:39
      St. Louis - San Francisco | Mon, Dec 14 | Frontier Airlines
      DKK 263 DKK 1,867
      86% off
      86% off
      DKK 1,867 DKK 263
    • STL 19:54
      26h 34m
      1 stop
      SFO 20:28
      St. Louis - San Francisco | Mon, Dec 21 | Frontier Airlines
      DKK 545 DKK 1,867
      71% off
      71% off
      DKK 1,867 DKK 545
    • STL 19:54
      6h 56m
      1 stop
      SFO 00:50
      St. Louis - San Francisco | Sat, Dec 19 | Frontier Airlines
      DKK 546 DKK 1,867
      71% off
      71% off
      DKK 1,867 DKK 546
    • STL 19:58
      25h 17m
      1 stop
      SFO 19:15
      St. Louis - San Francisco | Mon, Dec 7 | Frontier Airlines
      DKK 606
      68% off
      DKK 1,867 DKK 606
    • STL 19:54
      6h 56m
      1 stop
      SFO 00:50
      St. Louis - San Francisco | Wed, Dec 16 | Frontier Airlines
      DKK 607
      67% off
      DKK 1,867 DKK 607
    • STL 16:21
      10h 14m
      1 stop
      SFO 00:35
      St. Louis - San Francisco | Mon, Dec 28 | Frontier Airlines
      DKK 620
      67% off
      DKK 1,867 DKK 620
    • STL 19:49
      6h 52m
      1 stop
      SFO 00:41
      St. Louis - San Francisco | Sat, Dec 26 | Frontier Airlines
      DKK 693
      63% off
      DKK 1,867 DKK 693
    • STL 19:54
      6h 56m
      1 stop
      SFO 00:50
      St. Louis - San Francisco | Sat, Dec 12 | Frontier Airlines
      DKK 731
      61% off
      DKK 1,867 DKK 731
    • STL 19:49
      16h 39m
      1 stop
      SFO 10:28
      St. Louis - San Francisco | Sat, Jan 9 | Frontier Airlines
      DKK 731
      61% off
      DKK 1,867 DKK 731
    • STL 13:00
      17h 25m
      1 stop
      SFO 14:00
      St. Louis - San Francisco | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      STL 08:17
      4h 38m
      Direct
      SFO 10:55
      St. Louis - San Francisco | Wed, Dec 16 | United Airlines
      DKK 1,584 DKK 4,648
      66% off
      66% off
      DKK 4,648 DKK 1,584
    • STL 08:17
      4h 38m
      Direct
      SFO 10:55
      St. Louis - San Francisco | Tue, Dec 15 | United Airlines
      DKK 1,726 DKK 4,648
      63% off
      63% off
      DKK 4,648 DKK 1,726
    • STL 19:05
      4h 33m
      Direct
      SFO 21:38
      St. Louis - San Francisco | Thu, Nov 26 | United Airlines
      DKK 2,724 DKK 4,648
      41% off
      41% off
      DKK 4,648 DKK 2,724
    • STL 08:00
      4h 36m
      Direct
      SFO 10:36
      St. Louis - San Francisco | Mon, Nov 23 | United Airlines
      DKK 3,609
      22% off
      DKK 4,648 DKK 3,609
    • STL 13:00
      17h 25m
      1 stop
      SFO 14:00
      St. Louis - San Francisco | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      STL 08:17
      4h 38m
      Direct
      SFO 10:55
      St. Louis - San Francisco | Wed, Dec 16 | United Airlines
      DKK 1,584 DKK 6,445
      75% off
      75% off
      DKK 6,445 DKK 1,584
    • STL 08:17
      4h 38m
      Direct
      SFO 10:55
      St. Louis - San Francisco | Tue, Dec 15 | United Airlines
      DKK 1,726 DKK 6,445
      73% off
      73% off
      DKK 6,445 DKK 1,726
    • STL 19:05
      4h 33m
      Direct
      SFO 21:38
      St. Louis - San Francisco | Thu, Nov 26 | United Airlines
      DKK 2,724 DKK 6,445
      57% off
      57% off
      DKK 6,445 DKK 2,724
    • STL 08:00
      4h 36m
      Direct
      SFO 10:36
      St. Louis - San Francisco | Mon, Nov 23 | United Airlines
      DKK 3,609
      44% off
      DKK 6,445 DKK 3,609
    • STL 19:54
      6h 56m
      1 stop
      SFO 00:50
      St. Louis - San Francisco | Mon, Dec 14 | Frontier Airlines
      DKK 546
      92% off
      DKK 6,445 DKK 546
    • STL 19:02
      7h 33m
      1 stop
      SFO 00:35
      St. Louis - San Francisco | Sat, Jan 23 | Frontier Airlines
      DKK 717
      89% off
      DKK 6,445 DKK 717
    • STL 19:02
      7h 33m
      1 stop
      SFO 00:35
      St. Louis - San Francisco | Wed, Jan 6 | Frontier Airlines
      DKK 761
      88% off
      DKK 6,445 DKK 761
    • STL 19:49
      6h 52m
      1 stop
      SFO 00:41
      St. Louis - San Francisco | Fri, Dec 25 | Frontier Airlines
      DKK 976
      85% off
      DKK 6,445 DKK 976
    • STL 19:02
      7h 33m
      1 stop
      SFO 00:35
      St. Louis - San Francisco | Fri, Jan 8 | Frontier Airlines
      DKK 1,019
      84% off
      DKK 6,445 DKK 1,019
    • STL 13:00
      17h 25m
      1 stop
      SFO 14:00
      St. Louis - San Francisco | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      STL 08:00
      4h 36m
      Direct
      SFO 10:36
      St. Louis - San Francisco | Thu, Nov 19 | United Airlines
      DKK 3,610 DKK 8,462
      56% off
      56% off
      DKK 8,462 DKK 3,610
    • STL 08:00
      4h 36m
      Direct
      SFO 10:36
      St. Louis - San Francisco | Wed, Nov 18 | United Airlines
      DKK 3,665 DKK 8,462
      56% off
      56% off
      DKK 8,462 DKK 3,665
    • STL 08:00
      4h 36m
      Direct
      SFO 10:36
      St. Louis - San Francisco | Mon, Nov 16 | United Airlines
      DKK 4,508 DKK 8,462
      47% off
      47% off
      DKK 8,462 DKK 4,508
    • STL 08:00
      4h 36m
      Direct
      SFO 10:36
      St. Louis - San Francisco | Sun, Nov 15 | United Airlines
      DKK 4,508
      47% off
      DKK 8,462 DKK 4,508
    • STL 08:00
      4h 36m
      Direct
      SFO 10:36
      St. Louis - San Francisco | Sat, Nov 14 | United Airlines
      DKK 4,508
      47% off
      DKK 8,462 DKK 4,508
    • STL 08:00
      4h 36m
      Direct
      SFO 10:36
      St. Louis - San Francisco | Tue, Nov 17 | United Airlines
      DKK 4,513
      47% off
      DKK 8,462 DKK 4,513
    • STL 08:00
      4h 36m
      Direct
      SFO 10:36
      St. Louis - San Francisco | Fri, Nov 13 | United Airlines
      DKK 4,535
      46% off
      DKK 8,462 DKK 4,535
    • STL 11:40
      6h 44m
      1 stop
      SFO 16:24
      St. Louis - San Francisco | Thu, Nov 19 | Frontier Airlines
      DKK 1,524
      82% off
      DKK 8,462 DKK 1,524
    • STL 19:59
      6h 21m
      1 stop
      SFO 00:20
      St. Louis - San Francisco | Mon, Nov 16 | Frontier Airlines
      DKK 1,764
      79% off
      DKK 8,462 DKK 1,764
    • STL 13:00
      17h 25m
      1 stop
      SFO 14:00
      St. Louis - San Francisco | Sat, Nov 14 | Normal Airline
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    • STL 19:05
      4h 33m
      Direct
      SFO 21:38
      St. Louis - San Francisco | Thu, Nov 26 | United Airlines
      DKK 2,724 DKK 4,648
      41% off
      41% off
      DKK 4,648 DKK 2,724
    • STL 08:00
      4h 36m
      Direct
      SFO 10:36
      St. Louis - San Francisco | Mon, Nov 23 | United Airlines
      DKK 3,609 DKK 4,648
      22% off
      22% off
      DKK 4,648 DKK 3,609
    • STL 08:17
      4h 38m
      Direct
      SFO 10:55
      St. Louis - San Francisco | Wed, Dec 16 | United Airlines
      DKK 1,584 DKK 4,648
      66% off
      66% off
      DKK 4,648 DKK 1,584
    • STL 08:17
      4h 38m
      Direct
      SFO 10:55
      St. Louis - San Francisco | Tue, Dec 15 | United Airlines
      DKK 1,726
      63% off
      DKK 4,648 DKK 1,726
    • STL 19:49
      6h 52m
      1 stop
      SFO 00:41
      St. Louis - San Francisco | Sat, Dec 26 | Frontier Airlines
      DKK 693
      63% off
      DKK 1,867 DKK 693
    • STL 19:54
      6h 56m
      1 stop
      SFO 00:50
      St. Louis - San Francisco | Sat, Dec 19 | Frontier Airlines
      DKK 546
      71% off
      DKK 1,867 DKK 546
    • STL 19:54
      6h 56m
      1 stop
      SFO 00:50
      St. Louis - San Francisco | Wed, Dec 16 | Frontier Airlines
      DKK 607
      67% off
      DKK 1,867 DKK 607
    • STL 19:54
      6h 56m
      1 stop
      SFO 00:50
      St. Louis - San Francisco | Sat, Dec 12 | Frontier Airlines
      DKK 731
      61% off
      DKK 1,867 DKK 731
    • STL 19:02
      7h 33m
      1 stop
      SFO 00:35
      St. Louis - San Francisco | Mon, Jan 11 | Frontier Airlines
      DKK 761
      59% off
      DKK 1,867 DKK 761
    • STL 13:00
      17h 25m
      1 stop
      SFO 14:00
      St. Louis - San Francisco | Sat, Nov 14 | Normal Airline
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Displayed flight fares from St. Louis to San Francisco 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 St. Louis Lambert International Airport to San Francisco International Airport?

The cheapest airline flying from St. Louis Lambert International Airport to San Francisco International Airport is Frontier Airlines (from DKK 545) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From DKK 545
Delta Air Lines
From DKK 1,208
American Airlines
From DKK 1,212
Alaska Airlines
From DKK 1,308
United Airlines
From DKK 1,564
Hahn Air
From DKK 1,836

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. F93107

    St. Louis Lambert International Airport

    14:02

    STL

    3h 36m

    Direct

    15:38

    LAS

    S - - W T - S
    Search

  2. F94157

    Harry Reid International Airport

    21:01

    LAS

    1h 53m

    Direct

    22:54

    SFO

    - M - W - - S

  3. F94567

    St. Louis Lambert International Airport

    19:51

    STL

    2h 28m

    Direct

    21:19

    DEN

    S - T - T F -
    Search

  4. F93439

    Denver International Airport

    22:29

    DEN

    2h 53m

    Direct

    00:22

    SFO

    S M T W T F S

  5. AS618

    St. Louis Lambert International Airport

    15:04

    STL

    4h 28m

    Direct

    17:32

    SEA

    S - - W T - S
    Search

  6. AS590

    Seattle-Tacoma International Airport

    07:15

    SEA

    2h 17m

    Direct

    09:32

    SFO

    S - - W T F S

  7. DL1400

    St. Louis Lambert International Airport

    12:21

    STL

    1h 32m

    Direct

    14:53

    ATL

    S M T W T F S
    Search

  8. DL517

    Hartsfield–Jackson Atlanta International Airport

    17:20

    ATL

    5h 17m

    Direct

    19:37

    SFO

    S M T W T F S

  9. AS618

    St. Louis Lambert International Airport

    15:04

    STL

    4h 28m

    Direct

    17:32

    SEA

    S - - W T - S
    Search

  10. AS725

    Seattle-Tacoma International Airport

    07:38

    SEA

    2h 16m

    Direct

    09:54

    SFO

    S - - W T - S

  11. F93107

    St. Louis Lambert International Airport

    14:02

    STL

    3h 36m

    Direct

    15:38

    LAS

    S - - W T - S
    Search

  12. F93019

    Harry Reid International Airport

    06:30

    LAS

    1h 49m

    Direct

    08:17

    SFO

    S M T W T F S

  13. F94567

    St. Louis Lambert International Airport

    19:51

    STL

    2h 28m

    Direct

    21:19

    DEN

    S - T - T F -
    Search

  14. F91229

    Denver International Airport

    08:54

    DEN

    2h 54m

    Direct

    10:48

    SFO

    S M T W T F S

  15. F93107

    St. Louis Lambert International Airport

    14:02

    STL

    3h 36m

    Direct

    15:38

    LAS

    S - - W T - S
    Search

  16. F93801

    Harry Reid International Airport

    11:29

    LAS

    1h 51m

    Direct

    13:20

    SFO

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

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

Flight distance 2,790.82 km
Cheapest one-way ticket price DKK 263
Cheapest return ticket price DKK 1,314

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

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

    St. Louis Lambert International Airport to San Francisco International Airport takes about 4 hours 37 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from St. Louis Lambert International Airport (STL) to San Francisco International Airport (SFO).
  • The earliest flight from St. Louis Lambert International Airport to San Francisco International Airport departs at 08:00, and the last departs at 19:05, 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 St. Louis Lambert International Airport (STL) to San Francisco International Airport (SFO) is quite popular. Without considering departure times or holidays, tickets cost around DKK 3,742 in November, the most expensive month to book this route.
    • The distance from San Francisco International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
  • The closest airport to San Francisco International Airport (SFO) is Oakland San Francisco Bay Airport. The distance is around 17 km.
  • United Airlines is a very popular airline operating an average of 523 flights per month.
  • One-way flights from St. Louis Lambert International Airport to San Francisco International Airport currently start from DKK 263, and round-trip fares start from DKK 1,314. The current lowest fare is a Frontier Airlines flight departing on Mon, Dec 14; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from St. Louis Lambert International Airport to San Francisco International Airport, with an average flight time of 5 hours 8 minutes, and around 21 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 St. Louis Lambert International Airport to San Francisco International Airport is DKK 1,932. Prices may vary depending on the departure date, airline, and availability.
  • St. Louis Lambert International Airport to San Francisco International Airport operates around 22 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter St. Louis Lambert International Airport and San Francisco 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.