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Saint Louis → San Francisco

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STL → SFO1 adulteconomy

27 flight options · 5 airlines

Round-trip flights

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
10:05 amSTL
4h 20m
Nonstop
12:25 pmSFO
Southwest Airlines
11:15 amSFO
3h 55m
Nonstop
5:10 pmSTL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
5:07 pmSTL
4h 59m
Nonstop
8:06 pmSFO
United Airlines
12:15 pmSFO
3h 50m
Nonstop
6:05 pmSTL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Frontier Airlines
2:02 pmSTL
6h 24m
LAS · 1h 4m
6:26 pmSFO
Frontier Airlines
11:23 amSFO
5h 51m
DEN · 1h 2m
7:14 pmSTL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
2:23 pmSTL
6h 53m
PHX · 1h 14m
7:16 pmSFO
American Airlines
3:07 pmSFO
6h 29m
LAX · 1h 7m
11:36 pmSTL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
6:03 amSTL
7h 4m
MSP · 1h 2m
11:07 amSFO
Delta Air Lines
9:56 amSFO
5h 45m
SLC · 1h 5m
5:41 pmSTL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
10:05 amSTL
4h 20m
Nonstop
12:25 pmSFO
Southwest Airlines
1:05 pmSFO
3h 50m
Nonstop
6:55 pmSTL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
5:07 pmSTL
4h 59m
Nonstop
8:06 pmSFO
United Airlines
12:20 pmSFO
3h 51m
Nonstop
6:11 pmSTL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
8:17 amSTL
4h 38m
Nonstop
10:55 amSFO
United Airlines
12:15 pmSFO
3h 50m
Nonstop
6:05 pmSTL

Round-trip total · 1 adult · Taxes included

Show 10 more flights

Fri, Nov 20 – Mon, Nov 23

United Airlines
8:17 amSTL
4h 38m
Nonstop
10:55 amSFO
United Airlines
12:20 pmSFO
3h 51m
Nonstop
6:11 pmSTL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Frontier Airlines
2:02 pmSTL
6h 24m
LAS · 1h 4m
6:26 pmSFO
Frontier Airlines
11:23 amSFO
5h 51m
DEN · 1h 2m
7:14 pmSTL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Frontier Airlines
7:58 pmSTL
6h 50m
DEN · 1h 28m
12:48 am+1SFO
Frontier Airlines
11:23 amSFO
5h 51m
DEN · 1h 2m
7:14 pmSTL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Frontier Airlines
7:58 pmSTL
6h 50m
DEN · 1h 28m
12:48 am+1SFO
Frontier Airlines
11:23 amSFO
5h 51m
DEN · 1h 2m
7:14 pmSTL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
8:25 amSTL
4h 25m
Nonstop
10:50 amSFO
Southwest Airlines
6:00 amSFO
5h 30m
DEN · 1h
1:30 pmSTL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
7:55 amSTL
6h 55m
SAN · 1h 20m
12:50 pmSFO
Southwest Airlines
1:05 pmSFO
3h 50m
Nonstop
6:55 pmSTL

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
8:25 amSTL
4h 25m
Nonstop
10:50 amSFO
Southwest Airlines
6:00 amSFO
5h 30m
DEN · 1h
1:30 pmSTL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
7:55 amSTL
6h 55m
SAN · 1h 20m
12:50 pmSFO
Southwest Airlines
11:15 amSFO
3h 55m
Nonstop
5:10 pmSTL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
2:23 pmSTL
6h 53m
PHX · 1h 14m
7:16 pmSFO
American Airlines
3:07 pmSFO
6h 29m
LAX · 1h 7m
11:36 pmSTL

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
6:03 amSTL
7h 4m
MSP · 1h 2m
11:07 amSFO
Delta Air Lines
9:56 amSFO
5h 45m
SLC · 1h 5m
5:41 pmSTL

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

Southwest Airlines
10:05 amSTL
4h 20m
Nonstop
12:25 pmSFO

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
8:17 amSTL
4h 38m
Nonstop
10:55 amSFO

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Frontier Airlines
2:02 pmSTL
6h 24m
LAS · 1h 4m
6:26 pmSFO

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
2:23 pmSTL
6h 53m
PHX · 1h 14m
7:16 pmSFO

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
6:03 amSTL
7h 4m
MSP · 1h 2m
11:07 amSFO

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
5:07 pmSTL
4h 59m
Nonstop
8:06 pmSFO

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Frontier Airlines
7:58 pmSTL
6h 50m
DEN · 1h 28m
12:48 am+1SFO

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Southwest Airlines
6:40 pmSTL
7h 15m
PHX · 1h 45m
11:55 pmSFO

One-way total · 1 adult · Taxes included

Show 1 more flights

Fri, Nov 20 · One way

Southwest Airlines
7:55 amSTL
6h 55m
SAN · 1h 20m
12:50 pmSFO

One-way total · 1 adult · Taxes included

Make this trip yours

STL ⇄ SFO

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Southwest Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • 24-hour cancellationCancel within 24 hours of booking for a full refund when your departure is at least 7 days away. Closer to departure, the airline’s fare rules apply. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates

Nov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-11-20 · one waySouthwest AirlinesWN191$185.002026-10-29T01:29:02Z
2026-11-20 · one wayUnited AirlinesUA1257$205.002026-10-29T01:29:02Z
2026-11-20 → 2026-11-23Southwest AirlinesWN191 / WN2989$411.252026-10-29T01:29:02Z
2026-11-27 → 2026-12-04United AirlinesUA5943 / UA1905$452.382026-10-29T01:29:02Z
2026-11-20 · one wayFrontier AirlinesF93107 + F94157$105.002026-10-29T01:29:02Z
2026-11-20 · one wayAmerican AirlinesAA2303 + AA2234$185.002026-10-29T01:29:02Z
2026-11-20 · one wayDelta Air LinesDL1597 + DL2078$200.002026-10-29T01:29:02Z
2026-11-20 → 2026-11-23Frontier AirlinesF93107 + F94157 / F93436 + F93302$229.132026-10-29T01:29:02Z
2026-11-27 → 2026-12-04American AirlinesAA2303 + AA2234 / AA6214 + AA6209$411.252026-10-29T01:29:02Z
2026-11-27 → 2026-12-04Delta Air LinesDL1597 + DL2078 / DL920 + DL2373$440.632026-10-29T01:29:02Z
2026-11-20 · one wayUnited AirlinesUA5943$205.002026-10-29T01:29:02Z
2026-11-27 → 2026-12-04Southwest AirlinesWN191 / WN2989$411.252026-10-29T01:29:02Z
2026-11-20 → 2026-11-23United AirlinesUA5943 / UA1585$452.382026-10-29T01:29:02Z
2026-11-27 → 2026-12-04United AirlinesUA1257 / UA1905$452.382026-10-29T01:29:02Z
2026-11-20 → 2026-11-23United AirlinesUA1257 / UA1585$452.382026-10-29T01:29:02Z
2026-11-20 · one wayFrontier AirlinesF94567 + F93439$105.002026-10-29T01:29:02Z
2026-11-20 · one waySouthwest AirlinesWN2467 + WN1448$165.002026-10-29T01:29:02Z
2026-11-20 · one waySouthwest AirlinesWN4452 + WN4955$165.002026-10-29T01:29:02Z
2026-11-27 → 2026-12-04Frontier AirlinesF93107 + F94157 / F93436 + F93302$229.132026-10-29T01:29:02Z
2026-11-27 → 2026-12-04Frontier AirlinesF94567 + F93439 / F93436 + F93302$229.132026-10-29T01:29:02Z
2026-11-20 → 2026-11-23Frontier AirlinesF94567 + F93439 / F93436 + F93302$229.132026-10-29T01:29:02Z
2026-11-20 → 2026-11-23Southwest AirlinesWN191 / WN4578 + WN1807$384.252026-10-29T01:29:02Z
2026-11-27 → 2026-12-04Southwest AirlinesWN4452 + WN4955 / WN2989$384.252026-10-29T01:29:02Z
2026-11-27 → 2026-12-04Southwest AirlinesWN191 / WN4578 + WN1807$391.252026-10-29T01:29:02Z
2026-11-20 → 2026-11-23Southwest AirlinesWN4452 + WN4955 / WN2989$391.252026-10-29T01:29:02Z
2026-11-20 → 2026-11-23American AirlinesAA2303 + AA2234 / AA6214 + AA6209$411.252026-10-29T01:29:02Z
2026-11-20 → 2026-11-23Delta Air LinesDL1597 + DL2078 / DL920 + DL2373$440.632026-10-29T01:29:02Z

2026-11-20 · one way · $185.00

  • Southwest Airlines WN191: STL 2026-11-20 10:05:00 → SFO 2026-11-20 12:25:00; nonstop; 260 minutes. Local airport times.

2026-11-20 · one way · $205.00

  • United Airlines UA1257: STL 2026-11-20 08:17:00 → SFO 2026-11-20 10:55:00; nonstop; 278 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $411.25

  • Southwest Airlines WN191: STL 2026-11-20 10:05:00 → SFO 2026-11-20 12:25:00; nonstop; 260 minutes. Local airport times.
  • Southwest Airlines WN2989: SFO 2026-11-23 11:15:00 → STL 2026-11-23 17:10:00; nonstop; 235 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $452.38

  • United Airlines UA5943: STL 2026-11-27 17:07:00 → SFO 2026-11-27 20:06:00; nonstop; 299 minutes. Local airport times.
  • United Airlines UA1905: SFO 2026-12-04 12:15:00 → STL 2026-12-04 18:05:00; nonstop; 230 minutes. Local airport times.

2026-11-20 · one way · $105.00

  • Frontier Airlines F93107 / F94157: STL 2026-11-20 14:02:00 → SFO 2026-11-20 18:26:00; 1 stop(s) via LAS; 384 minutes. Local airport times.
    • F93107: STL 2026-11-20 14:02:00 → LAS 2026-11-20 15:38:00; layover at LAS: 64 minutes.
    • F94157: LAS 2026-11-20 16:42:00 → SFO 2026-11-20 18:26:00.

2026-11-20 · one way · $185.00

  • American Airlines AA2303 / AA2234: STL 2026-11-20 14:23:00 → SFO 2026-11-20 19:16:00; 1 stop(s) via PHX; 413 minutes. Local airport times.
    • AA2303: STL 2026-11-20 14:23:00 → PHX 2026-11-20 16:51:00; layover at PHX: 74 minutes.
    • AA2234: PHX 2026-11-20 18:05:00 → SFO 2026-11-20 19:16:00.

2026-11-20 · one way · $200.00

  • Delta Air Lines DL1597 / DL2078: STL 2026-11-20 06:03:00 → SFO 2026-11-20 11:07:00; 1 stop(s) via MSP; 424 minutes. Local airport times.
    • DL1597: STL 2026-11-20 06:03:00 → MSP 2026-11-20 07:43:00; layover at MSP: 62 minutes.
    • DL2078: MSP 2026-11-20 08:45:00 → SFO 2026-11-20 11:07:00.

2026-11-20 → 2026-11-23 · $229.13

  • Frontier Airlines F93107 / F94157: STL 2026-11-20 14:02:00 → SFO 2026-11-20 18:26:00; 1 stop(s) via LAS; 384 minutes. Local airport times.
    • F93107: STL 2026-11-20 14:02:00 → LAS 2026-11-20 15:38:00; layover at LAS: 64 minutes.
    • F94157: LAS 2026-11-20 16:42:00 → SFO 2026-11-20 18:26:00.
  • Frontier Airlines F93436 / F93302: SFO 2026-11-23 11:23:00 → STL 2026-11-23 19:14:00; 1 stop(s) via DEN; 351 minutes. Local airport times.
    • F93436: SFO 2026-11-23 11:23:00 → DEN 2026-11-23 15:07:00; layover at DEN: 62 minutes.
    • F93302: DEN 2026-11-23 16:09:00 → STL 2026-11-23 19:14:00.

2026-11-27 → 2026-12-04 · $411.25

  • American Airlines AA2303 / AA2234: STL 2026-11-27 14:23:00 → SFO 2026-11-27 19:16:00; 1 stop(s) via PHX; 413 minutes. Local airport times.
    • AA2303: STL 2026-11-27 14:23:00 → PHX 2026-11-27 16:51:00; layover at PHX: 74 minutes.
    • AA2234: PHX 2026-11-27 18:05:00 → SFO 2026-11-27 19:16:00.
  • American Airlines AA6214 / AA6209: SFO 2026-12-04 15:07:00 → STL 2026-12-04 23:36:00; 1 stop(s) via LAX; 389 minutes. Local airport times.
    • AA6214: SFO 2026-12-04 15:07:00 → LAX 2026-12-04 16:43:00; layover at LAX: 67 minutes.
    • AA6209: LAX 2026-12-04 17:50:00 → STL 2026-12-04 23:36:00.

2026-11-27 → 2026-12-04 · $440.63

  • Delta Air Lines DL1597 / DL2078: STL 2026-11-27 06:03:00 → SFO 2026-11-27 11:07:00; 1 stop(s) via MSP; 424 minutes. Local airport times.
    • DL1597: STL 2026-11-27 06:03:00 → MSP 2026-11-27 07:43:00; layover at MSP: 62 minutes.
    • DL2078: MSP 2026-11-27 08:45:00 → SFO 2026-11-27 11:07:00.
  • Delta Air Lines DL920 / DL2373: SFO 2026-12-04 09:56:00 → STL 2026-12-04 17:41:00; 1 stop(s) via SLC; 345 minutes. Local airport times.
    • DL920: SFO 2026-12-04 09:56:00 → SLC 2026-12-04 12:50:00; layover at SLC: 65 minutes.
    • DL2373: SLC 2026-12-04 13:55:00 → STL 2026-12-04 17:41:00.

2026-11-20 · one way · $205.00

  • United Airlines UA5943: STL 2026-11-20 17:07:00 → SFO 2026-11-20 20:06:00; nonstop; 299 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $411.25

  • Southwest Airlines WN191: STL 2026-11-27 10:05:00 → SFO 2026-11-27 12:25:00; nonstop; 260 minutes. Local airport times.
  • Southwest Airlines WN2989: SFO 2026-12-04 13:05:00 → STL 2026-12-04 18:55:00; nonstop; 230 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $452.38

  • United Airlines UA5943: STL 2026-11-20 17:07:00 → SFO 2026-11-20 20:06:00; nonstop; 299 minutes. Local airport times.
  • United Airlines UA1585: SFO 2026-11-23 12:20:00 → STL 2026-11-23 18:11:00; nonstop; 231 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $452.38

  • United Airlines UA1257: STL 2026-11-27 08:17:00 → SFO 2026-11-27 10:55:00; nonstop; 278 minutes. Local airport times.
  • United Airlines UA1905: SFO 2026-12-04 12:15:00 → STL 2026-12-04 18:05:00; nonstop; 230 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $452.38

  • United Airlines UA1257: STL 2026-11-20 08:17:00 → SFO 2026-11-20 10:55:00; nonstop; 278 minutes. Local airport times.
  • United Airlines UA1585: SFO 2026-11-23 12:20:00 → STL 2026-11-23 18:11:00; nonstop; 231 minutes. Local airport times.

2026-11-20 · one way · $105.00

  • Frontier Airlines F94567 / F93439: STL 2026-11-20 19:58:00 → SFO 2026-11-21 00:48:00; 1 stop(s) via DEN; 410 minutes. Local airport times.
    • F94567: STL 2026-11-20 19:58:00 → DEN 2026-11-20 21:29:00; layover at DEN: 88 minutes.
    • F93439: DEN 2026-11-20 22:57:00 → SFO 2026-11-21 00:48:00.

2026-11-20 · one way · $165.00

  • Southwest Airlines WN2467 / WN1448: STL 2026-11-20 18:40:00 → SFO 2026-11-20 23:55:00; 1 stop(s) via PHX; 435 minutes. Local airport times.
    • WN2467: STL 2026-11-20 18:40:00 → PHX 2026-11-20 21:00:00; layover at PHX: 105 minutes.
    • WN1448: PHX 2026-11-20 22:45:00 → SFO 2026-11-20 23:55:00.

2026-11-20 · one way · $165.00

  • Southwest Airlines WN4452 / WN4955: STL 2026-11-20 07:55:00 → SFO 2026-11-20 12:50:00; 1 stop(s) via SAN; 415 minutes. Local airport times.
    • WN4452: STL 2026-11-20 07:55:00 → SAN 2026-11-20 09:50:00; layover at SAN: 80 minutes.
    • WN4955: SAN 2026-11-20 11:10:00 → SFO 2026-11-20 12:50:00.

2026-11-27 → 2026-12-04 · $229.13

  • Frontier Airlines F93107 / F94157: STL 2026-11-27 14:02:00 → SFO 2026-11-27 18:26:00; 1 stop(s) via LAS; 384 minutes. Local airport times.
    • F93107: STL 2026-11-27 14:02:00 → LAS 2026-11-27 15:38:00; layover at LAS: 64 minutes.
    • F94157: LAS 2026-11-27 16:42:00 → SFO 2026-11-27 18:26:00.
  • Frontier Airlines F93436 / F93302: SFO 2026-12-04 11:23:00 → STL 2026-12-04 19:14:00; 1 stop(s) via DEN; 351 minutes. Local airport times.
    • F93436: SFO 2026-12-04 11:23:00 → DEN 2026-12-04 15:07:00; layover at DEN: 62 minutes.
    • F93302: DEN 2026-12-04 16:09:00 → STL 2026-12-04 19:14:00.

2026-11-27 → 2026-12-04 · $229.13

  • Frontier Airlines F94567 / F93439: STL 2026-11-27 19:58:00 → SFO 2026-11-28 00:48:00; 1 stop(s) via DEN; 410 minutes. Local airport times.
    • F94567: STL 2026-11-27 19:58:00 → DEN 2026-11-27 21:29:00; layover at DEN: 88 minutes.
    • F93439: DEN 2026-11-27 22:57:00 → SFO 2026-11-28 00:48:00.
  • Frontier Airlines F93436 / F93302: SFO 2026-12-04 11:23:00 → STL 2026-12-04 19:14:00; 1 stop(s) via DEN; 351 minutes. Local airport times.
    • F93436: SFO 2026-12-04 11:23:00 → DEN 2026-12-04 15:07:00; layover at DEN: 62 minutes.
    • F93302: DEN 2026-12-04 16:09:00 → STL 2026-12-04 19:14:00.

2026-11-20 → 2026-11-23 · $229.13

  • Frontier Airlines F94567 / F93439: STL 2026-11-20 19:58:00 → SFO 2026-11-21 00:48:00; 1 stop(s) via DEN; 410 minutes. Local airport times.
    • F94567: STL 2026-11-20 19:58:00 → DEN 2026-11-20 21:29:00; layover at DEN: 88 minutes.
    • F93439: DEN 2026-11-20 22:57:00 → SFO 2026-11-21 00:48:00.
  • Frontier Airlines F93436 / F93302: SFO 2026-11-23 11:23:00 → STL 2026-11-23 19:14:00; 1 stop(s) via DEN; 351 minutes. Local airport times.
    • F93436: SFO 2026-11-23 11:23:00 → DEN 2026-11-23 15:07:00; layover at DEN: 62 minutes.
    • F93302: DEN 2026-11-23 16:09:00 → STL 2026-11-23 19:14:00.

2026-11-20 → 2026-11-23 · $384.25

  • Southwest Airlines WN191: STL 2026-11-20 08:25:00 → SFO 2026-11-20 10:50:00; nonstop; 265 minutes. Local airport times.
  • Southwest Airlines WN4578 / WN1807: SFO 2026-11-23 06:00:00 → STL 2026-11-23 13:30:00; 1 stop(s) via DEN; 330 minutes. Local airport times.
    • WN4578: SFO 2026-11-23 06:00:00 → DEN 2026-11-23 09:30:00; layover at DEN: 60 minutes.
    • WN1807: DEN 2026-11-23 10:30:00 → STL 2026-11-23 13:30:00.

2026-11-27 → 2026-12-04 · $384.25

  • Southwest Airlines WN4452 / WN4955: STL 2026-11-27 07:55:00 → SFO 2026-11-27 12:50:00; 1 stop(s) via SAN; 415 minutes. Local airport times.
    • WN4452: STL 2026-11-27 07:55:00 → SAN 2026-11-27 09:50:00; layover at SAN: 80 minutes.
    • WN4955: SAN 2026-11-27 11:10:00 → SFO 2026-11-27 12:50:00.
  • Southwest Airlines WN2989: SFO 2026-12-04 13:05:00 → STL 2026-12-04 18:55:00; nonstop; 230 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $391.25

  • Southwest Airlines WN191: STL 2026-11-27 08:25:00 → SFO 2026-11-27 10:50:00; nonstop; 265 minutes. Local airport times.
  • Southwest Airlines WN4578 / WN1807: SFO 2026-12-04 06:00:00 → STL 2026-12-04 13:30:00; 1 stop(s) via DEN; 330 minutes. Local airport times.
    • WN4578: SFO 2026-12-04 06:00:00 → DEN 2026-12-04 09:30:00; layover at DEN: 60 minutes.
    • WN1807: DEN 2026-12-04 10:30:00 → STL 2026-12-04 13:30:00.

2026-11-20 → 2026-11-23 · $391.25

  • Southwest Airlines WN4452 / WN4955: STL 2026-11-20 07:55:00 → SFO 2026-11-20 12:50:00; 1 stop(s) via SAN; 415 minutes. Local airport times.
    • WN4452: STL 2026-11-20 07:55:00 → SAN 2026-11-20 09:50:00; layover at SAN: 80 minutes.
    • WN4955: SAN 2026-11-20 11:10:00 → SFO 2026-11-20 12:50:00.
  • Southwest Airlines WN2989: SFO 2026-11-23 11:15:00 → STL 2026-11-23 17:10:00; nonstop; 235 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $411.25

  • American Airlines AA2303 / AA2234: STL 2026-11-20 14:23:00 → SFO 2026-11-20 19:16:00; 1 stop(s) via PHX; 413 minutes. Local airport times.
    • AA2303: STL 2026-11-20 14:23:00 → PHX 2026-11-20 16:51:00; layover at PHX: 74 minutes.
    • AA2234: PHX 2026-11-20 18:05:00 → SFO 2026-11-20 19:16:00.
  • American Airlines AA6214 / AA6209: SFO 2026-11-23 15:07:00 → STL 2026-11-23 23:36:00; 1 stop(s) via LAX; 389 minutes. Local airport times.
    • AA6214: SFO 2026-11-23 15:07:00 → LAX 2026-11-23 16:43:00; layover at LAX: 67 minutes.
    • AA6209: LAX 2026-11-23 17:50:00 → STL 2026-11-23 23:36:00.

2026-11-20 → 2026-11-23 · $440.63

  • Delta Air Lines DL1597 / DL2078: STL 2026-11-20 06:03:00 → SFO 2026-11-20 11:07:00; 1 stop(s) via MSP; 424 minutes. Local airport times.
    • DL1597: STL 2026-11-20 06:03:00 → MSP 2026-11-20 07:43:00; layover at MSP: 62 minutes.
    • DL2078: MSP 2026-11-20 08:45:00 → SFO 2026-11-20 11:07:00.
  • Delta Air Lines DL920 / DL2373: SFO 2026-11-23 09:56:00 → STL 2026-11-23 17:41:00; 1 stop(s) via SLC; 345 minutes. Local airport times.
    • DL920: SFO 2026-11-23 09:56:00 → SLC 2026-11-23 12:50:00; layover at SLC: 65 minutes.
    • DL2373: SLC 2026-11-23 13:55:00 → STL 2026-11-23 17:41:00.

More dates for this route