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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 TWD 2,654 and round-trip from TWD 6,404. 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
      TWD 16,785 TWD 19,325
      13% off
      13% off
      TWD 19,325 TWD 16,785
    • STL 19:54
      15h 45m
      1 stop
      SFO 09:39
      St. Louis - San Francisco | Mon, Dec 7 | Frontier Airlines
      SFO 20:26
      12h 31m
      1 stop
      STL 10:57
      San Francisco - St. Louis | Sat, Dec 12 | Frontier Airlines
      TWD 6,404 TWD 19,325
      67% off
      67% off
      TWD 19,325 TWD 6,404
    • STL 11:00
      9h 56m
      1 stop
      SFO 18:56
      St. Louis - San Francisco | Mon, Dec 7 | Delta Air Lines
      SFO 06:30
      26h 27m
      1 stop
      STL 10:57
      San Francisco - St. Louis | Sat, Dec 12 | Frontier Airlines
      TWD 9,505 TWD 19,325
      51% off
      51% off
      TWD 19,325 TWD 9,505
    • STL 19:59
      6h 21m
      1 stop
      SFO 00:20
      St. Louis - San Francisco | Sun, Nov 15 | Frontier Airlines
      SFO 11:06
      23h 27m
      1 stop
      STL 12:33
      San Francisco - St. Louis | Tue, Nov 17 | Frontier Airlines
      TWD 10,160
      47% off
      TWD 19,325 TWD 10,160
    • STL 16:21
      20h 7m
      1 stop
      SFO 10:28
      St. Louis - San Francisco | Fri, Dec 25 | Frontier Airlines
      SFO 06:15
      7h 11m
      1 stop
      STL 15:26
      San Francisco - St. Louis | Wed, Dec 30 | Frontier Airlines
      TWD 10,406
      46% off
      TWD 19,325 TWD 10,406
    • STL 17:51
      8h 4m
      1 stop
      SFO 23:55
      St. Louis - San Francisco | Thu, Dec 10 | Delta Air Lines
      SFO 10:34
      22h 30m
      1 stop
      STL 11:04
      San Francisco - St. Louis | Thu, Dec 17 | Frontier Airlines
      TWD 10,578
      45% off
      TWD 19,325 TWD 10,578
    • STL 12:55
      7h 37m
      1 stop
      SFO 18:32
      St. Louis - San Francisco | Thu, Dec 10 | American Airlines
      SFO 17:00
      16h 4m
      1 stop
      STL 11:04
      San Francisco - St. Louis | Thu, Dec 17 | Frontier Airlines
      TWD 10,770
      44% off
      TWD 19,325 TWD 10,770
    • STL 17:15
      16h 34m
      1 stop
      SFO 07:49
      St. Louis - San Francisco | Mon, Nov 23 | Frontier Airlines
      SFO 06:15
      26h 48m
      1 stop
      STL 11:03
      San Francisco - St. Louis | Sun, Nov 29 | Frontier Airlines
      TWD 10,962
      43% off
      TWD 19,325 TWD 10,962
    • STL 17:37
      15h 27m
      1 stop
      SFO 07:04
      St. Louis - San Francisco | Tue, Dec 22 | Frontier Airlines
      SFO 00:20
      8h 33m
      1 stop
      STL 10:53
      San Francisco - St. Louis | Sun, Dec 27 | Frontier Airlines
      TWD 11,061
      43% off
      TWD 19,325 TWD 11,061
    • STL 13:00
      17h 25m
      1 stop
      SFO 14:00
      St. Louis - San Francisco | Fri, Nov 13 | Normal Airline
      SFO 15:00
      6h
      Direct
      STL 16:00
      San Francisco - St. Louis | Sun, Nov 15 | Normal Airline
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    • Cheapest
      STL 19:54
      26h 34m
      1 stop
      SFO 20:28
      St. Louis - San Francisco | Fri, Dec 18 | Frontier Airlines
      TWD 2,654 TWD 7,788
      66% off
      66% off
      TWD 7,788 TWD 2,654
    • STL 19:54
      6h 56m
      1 stop
      SFO 00:50
      St. Louis - San Francisco | Wed, Dec 16 | Frontier Airlines
      TWD 2,658 TWD 7,788
      66% off
      66% off
      TWD 7,788 TWD 2,658
    • STL 19:54
      6h 56m
      1 stop
      SFO 00:50
      St. Louis - San Francisco | Sun, Dec 13 | Frontier Airlines
      TWD 2,959 TWD 7,788
      62% off
      62% off
      TWD 7,788 TWD 2,959
    • STL 16:21
      10h 14m
      1 stop
      SFO 00:35
      St. Louis - San Francisco | Fri, Dec 25 | Frontier Airlines
      TWD 3,018
      61% off
      TWD 7,788 TWD 3,018
    • STL 19:49
      6h 52m
      1 stop
      SFO 00:41
      St. Louis - San Francisco | Wed, Dec 23 | Frontier Airlines
      TWD 3,377
      56% off
      TWD 7,788 TWD 3,377
    • STL 19:49
      16h 39m
      1 stop
      SFO 10:28
      St. Louis - San Francisco | Wed, Jan 6 | Frontier Airlines
      TWD 3,559
      54% off
      TWD 7,788 TWD 3,559
    • STL 19:02
      7h 33m
      1 stop
      SFO 00:35
      St. Louis - San Francisco | Fri, Jan 8 | Frontier Airlines
      TWD 3,707
      52% off
      TWD 7,788 TWD 3,707
    • STL 19:02
      7h 33m
      1 stop
      SFO 00:35
      St. Louis - San Francisco | Sun, Jan 10 | Frontier Airlines
      TWD 3,874
      50% off
      TWD 7,788 TWD 3,874
    • STL 19:54
      28h 59m
      1 stop
      SFO 22:53
      St. Louis - San Francisco | Wed, Dec 9 | Frontier Airlines
      TWD 4,091
      47% off
      TWD 7,788 TWD 4,091
    • STL 13:00
      17h 25m
      1 stop
      SFO 14:00
      St. Louis - San Francisco | Fri, Nov 13 | 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
      TWD 7,719 TWD 27,526
      72% off
      72% off
      TWD 27,526 TWD 7,719
    • STL 08:17
      4h 38m
      Direct
      SFO 10:55
      St. Louis - San Francisco | Tue, Dec 15 | United Airlines
      TWD 8,413 TWD 27,526
      69% off
      69% off
      TWD 27,526 TWD 8,413
    • STL 19:05
      4h 33m
      Direct
      SFO 21:38
      St. Louis - San Francisco | Thu, Nov 26 | United Airlines
      TWD 9,072 TWD 27,526
      67% off
      67% off
      TWD 27,526 TWD 9,072
    • STL 08:00
      4h 36m
      Direct
      SFO 10:36
      St. Louis - San Francisco | Mon, Nov 23 | United Airlines
      TWD 17,381
      37% off
      TWD 27,526 TWD 17,381
    • STL 19:54
      6h 56m
      1 stop
      SFO 00:50
      St. Louis - San Francisco | Mon, Dec 14 | Frontier Airlines
      TWD 2,658
      90% off
      TWD 27,526 TWD 2,658
    • STL 19:02
      7h 33m
      1 stop
      SFO 00:35
      St. Louis - San Francisco | Sat, Jan 23 | Frontier Airlines
      TWD 3,490
      87% off
      TWD 27,526 TWD 3,490
    • STL 19:02
      7h 33m
      1 stop
      SFO 00:35
      St. Louis - San Francisco | Wed, Jan 6 | Frontier Airlines
      TWD 3,707
      87% off
      TWD 27,526 TWD 3,707
    • STL 19:54
      6h 56m
      1 stop
      SFO 00:50
      St. Louis - San Francisco | Mon, Dec 7 | Frontier Airlines
      TWD 4,401
      84% off
      TWD 27,526 TWD 4,401
    • STL 19:49
      6h 52m
      1 stop
      SFO 00:41
      St. Louis - San Francisco | Fri, Dec 25 | Frontier Airlines
      TWD 4,755
      83% off
      TWD 27,526 TWD 4,755
    • STL 13:00
      17h 25m
      1 stop
      SFO 14:00
      St. Louis - San Francisco | Fri, Nov 13 | 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
      TWD 7,719 TWD 19,662
      61% off
      61% off
      TWD 19,662 TWD 7,719
    • STL 08:17
      4h 38m
      Direct
      SFO 10:55
      St. Louis - San Francisco | Tue, Dec 15 | United Airlines
      TWD 8,413 TWD 19,662
      56% off
      56% off
      TWD 19,662 TWD 8,413
    • STL 19:05
      4h 33m
      Direct
      SFO 21:38
      St. Louis - San Francisco | Thu, Nov 26 | United Airlines
      TWD 9,072 TWD 19,662
      54% off
      54% off
      TWD 19,662 TWD 9,072
    • STL 08:00
      4h 36m
      Direct
      SFO 10:36
      St. Louis - San Francisco | Mon, Nov 23 | United Airlines
      TWD 17,381
      12% off
      TWD 19,662 TWD 17,381
    • STL 13:00
      17h 25m
      1 stop
      SFO 14:00
      St. Louis - San Francisco | Fri, Nov 13 | Normal Airline
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    • Cheapest nonstop
      STL 08:00
      4h 36m
      Direct
      SFO 10:36
      St. Louis - San Francisco | Thu, Nov 12 | United Airlines
      TWD 8,541 TWD 24,899
      66% off
      66% off
      TWD 24,899 TWD 8,541
    • STL 08:00
      4h 36m
      Direct
      SFO 10:36
      St. Louis - San Francisco | Sun, Nov 15 | United Airlines
      TWD 17,243 TWD 24,899
      31% off
      31% off
      TWD 24,899 TWD 17,243
    • STL 08:00
      4h 36m
      Direct
      SFO 10:36
      St. Louis - San Francisco | Wed, Nov 18 | United Airlines
      TWD 17,381 TWD 24,899
      30% off
      30% off
      TWD 24,899 TWD 17,381
    • STL 08:00
      4h 36m
      Direct
      SFO 10:36
      St. Louis - San Francisco | Tue, Nov 17 | United Airlines
      TWD 17,912
      28% off
      TWD 24,899 TWD 17,912
    • STL 08:00
      4h 36m
      Direct
      SFO 10:36
      St. Louis - San Francisco | Fri, Nov 13 | United Airlines
      TWD 22,101
      11% off
      TWD 24,899 TWD 22,101
    • STL 08:00
      4h 36m
      Direct
      SFO 10:36
      St. Louis - San Francisco | Sat, Nov 14 | United Airlines
      TWD 22,101
      11% off
      TWD 24,899 TWD 22,101
    • STL 08:00
      4h 36m
      Direct
      SFO 10:36
      St. Louis - San Francisco | Mon, Nov 16 | United Airlines
      TWD 22,121
      11% off
      TWD 24,899 TWD 22,121
    • STL 19:59
      6h 21m
      1 stop
      SFO 00:20
      St. Louis - San Francisco | Fri, Nov 13 | Frontier Airlines
      TWD 8,595
      65% off
      TWD 24,899 TWD 8,595
    • STL 19:59
      6h 21m
      1 stop
      SFO 00:20
      St. Louis - San Francisco | Sat, Nov 14 | Frontier Airlines
      TWD 8,600
      65% off
      TWD 24,899 TWD 8,600
    • STL 13:00
      17h 25m
      1 stop
      SFO 14:00
      St. Louis - San Francisco | Fri, Nov 13 | Normal Airline
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    • STL 19:05
      4h 33m
      Direct
      SFO 21:38
      St. Louis - San Francisco | Thu, Nov 26 | United Airlines
      TWD 9,072 TWD 19,662
      54% off
      54% off
      TWD 19,662 TWD 9,072
    • STL 08:00
      4h 36m
      Direct
      SFO 10:36
      St. Louis - San Francisco | Mon, Nov 23 | United Airlines
      TWD 17,381 TWD 19,662
      12% off
      12% off
      TWD 19,662 TWD 17,381
    • STL 08:17
      4h 38m
      Direct
      SFO 10:55
      St. Louis - San Francisco | Wed, Dec 16 | United Airlines
      TWD 7,719 TWD 19,662
      61% off
      61% off
      TWD 19,662 TWD 7,719
    • STL 08:17
      4h 38m
      Direct
      SFO 10:55
      St. Louis - San Francisco | Tue, Dec 15 | United Airlines
      TWD 8,413
      56% off
      TWD 19,662 TWD 8,413
    • STL 19:49
      6h 52m
      1 stop
      SFO 00:41
      St. Louis - San Francisco | Wed, Dec 23 | Frontier Airlines
      TWD 3,377
      56% off
      TWD 7,788 TWD 3,377
    • STL 19:54
      6h 56m
      1 stop
      SFO 00:50
      St. Louis - San Francisco | Wed, Dec 16 | Frontier Airlines
      TWD 2,658
      66% off
      TWD 7,788 TWD 2,658
    • STL 19:54
      6h 56m
      1 stop
      SFO 00:50
      St. Louis - San Francisco | Sun, Dec 13 | Frontier Airlines
      TWD 2,959
      62% off
      TWD 7,788 TWD 2,959
    • STL 19:02
      7h 33m
      1 stop
      SFO 00:35
      St. Louis - San Francisco | Fri, Jan 8 | Frontier Airlines
      TWD 3,707
      52% off
      TWD 7,788 TWD 3,707
    • STL 19:02
      7h 33m
      1 stop
      SFO 00:35
      St. Louis - San Francisco | Sun, Jan 10 | Frontier Airlines
      TWD 3,874
      50% off
      TWD 7,788 TWD 3,874
    • STL 13:00
      17h 25m
      1 stop
      SFO 14:00
      St. Louis - San Francisco | Fri, Nov 13 | 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 TWD 2,654) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From TWD 2,654
Delta Air Lines
From TWD 5,887
American Airlines
From TWD 5,907
Alaska Airlines
From TWD 6,129
United Airlines
From TWD 7,620
Hahn Air
From TWD 8,939

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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

    22:42

    DEN

    2h 53m

    Direct

    00:35

    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. DL1102

    St. Louis Lambert International Airport

    14:31

    STL

    1h 34m

    Direct

    17:05

    ATL

    S M T W T F S
    Search

  8. DL545

    Hartsfield–Jackson Atlanta International Airport

    20:30

    ATL

    5h 21m

    Direct

    22:51

    SFO

    S M T W T - S

  9. F93107

    St. Louis Lambert International Airport

    14:02

    STL

    3h 36m

    Direct

    15:38

    LAS

    S - - W T - S
    Search

  10. F93019

    Harry Reid International Airport

    06:30

    LAS

    1h 47m

    Direct

    08:17

    SFO

    S M T W T F S

  11. F94567

    St. Louis Lambert International Airport

    19:51

    STL

    2h 28m

    Direct

    21:19

    DEN

    S - T - T F -
    Search

  12. F91229

    Denver International Airport

    08:54

    DEN

    2h 54m

    Direct

    10:48

    SFO

    S M T W T F S

  13. F93107

    St. Louis Lambert International Airport

    14:02

    STL

    3h 36m

    Direct

    15:38

    LAS

    S - - W T - S
    Search

  14. F93801

    Harry Reid International Airport

    11:29

    LAS

    1h 51m

    Direct

    13:20

    SFO

    S - T - T F -

  15. F93107

    St. Louis Lambert International Airport

    14:02

    STL

    3h 36m

    Direct

    15:38

    LAS

    S - - W T - S
    Search

  16. F94401

    Harry Reid International Airport

    16:12

    LAS

    1h 49m

    Direct

    18:01

    SFO

    S M T W T F S
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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 2,790.82km
Cheapest one-way ticket price TWD 2,654
Cheapest return ticket price TWD 6,404

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 21:00, 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 St. Louis Lambert International Airport (STL) to San Francisco International Airport (SFO) is quite popular. Without considering departure times or holidays, tickets cost around TWD 18,734 in December, the most expensive month to book this route.
    • The distance from San Francisco International Airport to downtown is about 17km, by taxi about 30 minutes.
  • The closest airport to San Francisco International Airport (SFO) is Oakland San Francisco Bay Airport. The distance is around 17km.
  • 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 TWD 2,654, and round-trip fares start from TWD 6,404. The current lowest fare is a Frontier Airlines flight departing on Fri, Dec 18; 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 TWD 9,412. Prices may vary depending on the departure date, airline, and availability.
  • St. Louis Lambert International Airport to San Francisco International Airport operates around 19 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.

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

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Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check 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 according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.