Travel with Axel,
get the best price.

Phoenix → Saint Louis

Choose your travel dates

PHX → STL1 adulteconomy

30 flight options · 4 airlines

Round-trip flights

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
5:45 amPHX
2h 45m
Nonstop
9:30 amSTL
Southwest Airlines
8:35 amSTL
3h 25m
Nonstop
11:00 amPHX

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
9:54 amPHX
3h 5m
Nonstop
1:59 pmSTL
American Airlines
2:31 pmSTL
3h 30m
Nonstop
5:01 pmPHX

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
2:50 pmPHX
5h 7m
DEN · 1h 5m
8:57 pmSTL
United Airlines
2:25 pmSTL
6h 33m
DEN · 1h 41m
7:58 pmPHX

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
2:32 pmPHX
5h 46m
SLC · 1h 16m
9:18 pmSTL
Delta Air Lines
6:03 amSTL
6h 33m
MSP · 1h 18m
11:36 amPHX

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
6:05 pmPHX
2h 50m
Nonstop
9:55 pmSTL
Southwest Airlines
1:50 pmSTL
3h 20m
Nonstop
4:10 pmPHX

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
6:05 pmPHX
2h 50m
Nonstop
9:55 pmSTL
Southwest Airlines
8:35 amSTL
3h 25m
Nonstop
11:00 amPHX

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
7:56 pmPHX
2h 56m
Nonstop
11:52 pmSTL
American Airlines
2:31 pmSTL
3h 30m
Nonstop
5:01 pmPHX

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
5:45 amPHX
2h 45m
Nonstop
9:30 amSTL
Southwest Airlines
1:50 pmSTL
3h 20m
Nonstop
4:10 pmPHX

Round-trip total · 1 adult · Taxes included

Show 12 more flights

Fri, Nov 20 – Mon, Nov 23

American Airlines
7:56 pmPHX
2h 56m
Nonstop
11:52 pmSTL
American Airlines
2:45 pmSTL
3h 24m
Nonstop
5:09 pmPHX

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
9:54 amPHX
3h 5m
Nonstop
1:59 pmSTL
American Airlines
2:45 pmSTL
3h 24m
Nonstop
5:09 pmPHX

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
12:05 pmPHX
6h 5m
MCI · 2h 25m
7:10 pmSTL
Southwest Airlines
8:35 amSTL
3h 25m
Nonstop
11:00 amPHX

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
12:45 pmPHX
5h 25m
AUS · 1h 10m
7:10 pmSTL
Southwest Airlines
8:35 amSTL
3h 25m
Nonstop
11:00 amPHX

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Southwest Airlines
5:10 amPHX
2h 50m
Nonstop
9:00 amSTL
Southwest Airlines
2:45 pmSTL
6h 25m
AUS · 1h 45m
8:10 pmPHX

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
5:02 pmPHX
5h 32m
DFW · 1h 10m
11:34 pmSTL
American Airlines
2:31 pmSTL
3h 30m
Nonstop
5:01 pmPHX

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
12:05 pmPHX
6h 5m
SAT · 1h 50m
7:10 pmSTL
Southwest Airlines
1:50 pmSTL
3h 20m
Nonstop
4:10 pmPHX

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
12:45 pmPHX
5h 25m
AUS · 1h 10m
7:10 pmSTL
Southwest Airlines
1:50 pmSTL
3h 20m
Nonstop
4:10 pmPHX

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Southwest Airlines
12:05 pmPHX
6h 5m
MCI · 2h 25m
7:10 pmSTL
Southwest Airlines
1:50 pmSTL
3h 20m
Nonstop
4:10 pmPHX

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
5:02 pmPHX
5h 32m
DFW · 1h 10m
11:34 pmSTL
American Airlines
2:45 pmSTL
3h 24m
Nonstop
5:09 pmPHX

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
2:50 pmPHX
5h 7m
DEN · 1h 5m
8:57 pmSTL
United Airlines
2:25 pmSTL
6h 33m
DEN · 1h 41m
7:58 pmPHX

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
2:32 pmPHX
5h 46m
SLC · 1h 16m
9:18 pmSTL
Delta Air Lines
6:03 amSTL
6h 33m
MSP · 1h 18m
11:36 amPHX

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

Southwest Airlines
6:05 pmPHX
2h 50m
Nonstop
9:55 pmSTL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
9:54 amPHX
3h 5m
Nonstop
1:59 pmSTL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
2:50 pmPHX
5h 7m
DEN · 1h 5m
8:57 pmSTL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
2:32 pmPHX
5h 46m
SLC · 1h 16m
9:18 pmSTL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Southwest Airlines
5:45 amPHX
2h 45m
Nonstop
9:30 amSTL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
7:56 pmPHX
2h 56m
Nonstop
11:52 pmSTL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Southwest Airlines
12:05 pmPHX
6h 5m
SAT · 1h 50m
7:10 pmSTL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Southwest Airlines
12:45 pmPHX
5h 25m
AUS · 1h 10m
7:10 pmSTL

One-way total · 1 adult · Taxes included

Show 2 more flights

Fri, Nov 20 · One way

Southwest Airlines
12:05 pmPHX
6h 5m
MCI · 2h 25m
7:10 pmSTL

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
5:02 pmPHX
5h 32m
DFW · 1h 10m
11:34 pmSTL

One-way total · 1 adult · Taxes included

Make this trip yours

PHX ⇄ STL

Economy

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

No account needed to see prices.

Already have an account? Log in

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 AirlinesWN1385$221.002026-10-29T01:56:39Z
2026-11-20 · one wayAmerican AirlinesAA1710$240.502026-10-29T01:56:39Z
2026-11-27 → 2026-12-04Southwest AirlinesWN3524 / WN4187$368.002026-10-29T01:56:39Z
2026-11-27 → 2026-12-04American AirlinesAA1710 / AA2303$402.502026-10-29T01:56:39Z
2026-11-20 · one wayUnited AirlinesUA333 + UA1422$240.502026-10-29T01:56:39Z
2026-11-20 · one wayDelta Air LinesDL1431 + DL2666$253.502026-10-29T01:56:39Z
2026-11-27 → 2026-12-04United AirlinesUA333 + UA1422 / UA5939 + UA479$402.502026-10-29T01:56:39Z
2026-11-27 → 2026-12-04Delta Air LinesDL1431 + DL2666 / DL1597 + DL2208$425.502026-10-29T01:56:39Z
2026-11-20 → 2026-11-23Southwest AirlinesWN1385 / WN4603$416.002026-10-29T01:56:39Z
2026-11-20 · one waySouthwest AirlinesWN3524$221.002026-10-29T01:56:39Z
2026-11-20 · one wayAmerican AirlinesAA2043$240.502026-10-29T01:56:39Z
2026-11-27 → 2026-12-04Southwest AirlinesWN1385 / WN4187$368.002026-10-29T01:56:39Z
2026-11-27 → 2026-12-04American AirlinesAA2043 / AA2303$402.502026-10-29T01:56:39Z
2026-11-20 → 2026-11-23Southwest AirlinesWN3524 / WN4603$416.002026-10-29T01:56:39Z
2026-11-20 → 2026-11-23American AirlinesAA2043 / AA2303$455.002026-10-29T01:56:39Z
2026-11-20 → 2026-11-23American AirlinesAA1710 / AA2303$455.002026-10-29T01:56:39Z
2026-11-20 · one waySouthwest AirlinesWN4838 + WN3801$208.002026-10-29T01:56:39Z
2026-11-20 · one waySouthwest AirlinesWN3389 + WN438$208.002026-10-29T01:56:39Z
2026-11-20 · one waySouthwest AirlinesWN3353 + WN2715$208.002026-10-29T01:56:39Z
2026-11-20 · one wayAmerican AirlinesAA555 + AA2289$227.502026-10-29T01:56:39Z
2026-11-27 → 2026-12-04Southwest AirlinesWN3353 + WN2715 / WN4187$355.002026-10-29T01:56:39Z
2026-11-27 → 2026-12-04Southwest AirlinesWN3389 + WN438 / WN4187$355.002026-10-29T01:56:39Z
2026-11-27 → 2026-12-04Southwest AirlinesWN3524 / WN4913 + WN1683$358.002026-10-29T01:56:39Z
2026-11-27 → 2026-12-04American AirlinesAA555 + AA2289 / AA2303$389.502026-10-29T01:56:39Z
2026-11-20 → 2026-11-23Southwest AirlinesWN4838 + WN3801 / WN4603$403.002026-10-29T01:56:39Z
2026-11-20 → 2026-11-23Southwest AirlinesWN3389 + WN438 / WN4603$403.002026-10-29T01:56:39Z
2026-11-20 → 2026-11-23Southwest AirlinesWN3353 + WN2715 / WN4603$403.002026-10-29T01:56:39Z
2026-11-20 → 2026-11-23American AirlinesAA555 + AA2289 / AA2303$442.002026-10-29T01:56:39Z
2026-11-20 → 2026-11-23United AirlinesUA333 + UA1422 / UA5939 + UA479$455.002026-10-29T01:56:39Z
2026-11-20 → 2026-11-23Delta Air LinesDL1431 + DL2666 / DL1597 + DL2208$481.002026-10-29T01:56:39Z

2026-11-20 · one way · $221.00

  • Southwest Airlines WN1385: PHX 2026-11-20 18:05:00 → STL 2026-11-20 21:55:00; nonstop; 170 minutes. Local airport times.

2026-11-20 · one way · $240.50

  • American Airlines AA1710: PHX 2026-11-20 09:54:00 → STL 2026-11-20 13:59:00; nonstop; 185 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $368.00

  • Southwest Airlines WN3524: PHX 2026-11-27 05:45:00 → STL 2026-11-27 09:30:00; nonstop; 165 minutes. Local airport times.
  • Southwest Airlines WN4187: STL 2026-12-04 08:35:00 → PHX 2026-12-04 11:00:00; nonstop; 205 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $402.50

  • American Airlines AA1710: PHX 2026-11-27 09:54:00 → STL 2026-11-27 13:59:00; nonstop; 185 minutes. Local airport times.
  • American Airlines AA2303: STL 2026-12-04 14:31:00 → PHX 2026-12-04 17:01:00; nonstop; 210 minutes. Local airport times.

2026-11-20 · one way · $240.50

  • United Airlines UA333 / UA1422: PHX 2026-11-20 14:50:00 → STL 2026-11-20 20:57:00; 1 stop(s) via DEN; 307 minutes. Local airport times.
    • UA333: PHX 2026-11-20 14:50:00 → DEN 2026-11-20 16:44:00; layover at DEN: 65 minutes.
    • UA1422: DEN 2026-11-20 17:49:00 → STL 2026-11-20 20:57:00.

2026-11-20 · one way · $253.50

  • Delta Air Lines DL1431 / DL2666: PHX 2026-11-20 14:32:00 → STL 2026-11-20 21:18:00; 1 stop(s) via SLC; 346 minutes. Local airport times.
    • DL1431: PHX 2026-11-20 14:32:00 → SLC 2026-11-20 16:14:00; layover at SLC: 76 minutes.
    • DL2666: SLC 2026-11-20 17:30:00 → STL 2026-11-20 21:18:00.

2026-11-27 → 2026-12-04 · $402.50

  • United Airlines UA333 / UA1422: PHX 2026-11-27 14:50:00 → STL 2026-11-27 20:57:00; 1 stop(s) via DEN; 307 minutes. Local airport times.
    • UA333: PHX 2026-11-27 14:50:00 → DEN 2026-11-27 16:44:00; layover at DEN: 65 minutes.
    • UA1422: DEN 2026-11-27 17:49:00 → STL 2026-11-27 20:57:00.
  • United Airlines UA5939 / UA479: STL 2026-12-04 14:25:00 → PHX 2026-12-04 19:58:00; 1 stop(s) via DEN; 393 minutes. Local airport times.
    • UA5939: STL 2026-12-04 14:25:00 → DEN 2026-12-04 16:13:00; layover at DEN: 101 minutes.
    • UA479: DEN 2026-12-04 17:54:00 → PHX 2026-12-04 19:58:00.

2026-11-27 → 2026-12-04 · $425.50

  • Delta Air Lines DL1431 / DL2666: PHX 2026-11-27 14:32:00 → STL 2026-11-27 21:18:00; 1 stop(s) via SLC; 346 minutes. Local airport times.
    • DL1431: PHX 2026-11-27 14:32:00 → SLC 2026-11-27 16:14:00; layover at SLC: 76 minutes.
    • DL2666: SLC 2026-11-27 17:30:00 → STL 2026-11-27 21:18:00.
  • Delta Air Lines DL1597 / DL2208: STL 2026-12-04 06:03:00 → PHX 2026-12-04 11:36:00; 1 stop(s) via MSP; 393 minutes. Local airport times.
    • DL1597: STL 2026-12-04 06:03:00 → MSP 2026-12-04 07:43:00; layover at MSP: 78 minutes.
    • DL2208: MSP 2026-12-04 09:01:00 → PHX 2026-12-04 11:36:00.

2026-11-20 → 2026-11-23 · $416.00

  • Southwest Airlines WN1385: PHX 2026-11-20 18:05:00 → STL 2026-11-20 21:55:00; nonstop; 170 minutes. Local airport times.
  • Southwest Airlines WN4603: STL 2026-11-23 13:50:00 → PHX 2026-11-23 16:10:00; nonstop; 200 minutes. Local airport times.

2026-11-20 · one way · $221.00

  • Southwest Airlines WN3524: PHX 2026-11-20 05:45:00 → STL 2026-11-20 09:30:00; nonstop; 165 minutes. Local airport times.

2026-11-20 · one way · $240.50

  • American Airlines AA2043: PHX 2026-11-20 19:56:00 → STL 2026-11-20 23:52:00; nonstop; 176 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $368.00

  • Southwest Airlines WN1385: PHX 2026-11-27 18:05:00 → STL 2026-11-27 21:55:00; nonstop; 170 minutes. Local airport times.
  • Southwest Airlines WN4187: STL 2026-12-04 08:35:00 → PHX 2026-12-04 11:00:00; nonstop; 205 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $402.50

  • American Airlines AA2043: PHX 2026-11-27 19:56:00 → STL 2026-11-27 23:52:00; nonstop; 176 minutes. Local airport times.
  • American Airlines AA2303: STL 2026-12-04 14:31:00 → PHX 2026-12-04 17:01:00; nonstop; 210 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $416.00

  • Southwest Airlines WN3524: PHX 2026-11-20 05:45:00 → STL 2026-11-20 09:30:00; nonstop; 165 minutes. Local airport times.
  • Southwest Airlines WN4603: STL 2026-11-23 13:50:00 → PHX 2026-11-23 16:10:00; nonstop; 200 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $455.00

  • American Airlines AA2043: PHX 2026-11-20 19:56:00 → STL 2026-11-20 23:52:00; nonstop; 176 minutes. Local airport times.
  • American Airlines AA2303: STL 2026-11-23 14:45:00 → PHX 2026-11-23 17:09:00; nonstop; 204 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $455.00

  • American Airlines AA1710: PHX 2026-11-20 09:54:00 → STL 2026-11-20 13:59:00; nonstop; 185 minutes. Local airport times.
  • American Airlines AA2303: STL 2026-11-23 14:45:00 → PHX 2026-11-23 17:09:00; nonstop; 204 minutes. Local airport times.

2026-11-20 · one way · $208.00

  • Southwest Airlines WN4838 / WN3801: PHX 2026-11-20 12:05:00 → STL 2026-11-20 19:10:00; 1 stop(s) via SAT; 365 minutes. Local airport times.
    • WN4838: PHX 2026-11-20 12:05:00 → SAT 2026-11-20 15:15:00; layover at SAT: 110 minutes.
    • WN3801: SAT 2026-11-20 17:05:00 → STL 2026-11-20 19:10:00.

2026-11-20 · one way · $208.00

  • Southwest Airlines WN3389 / WN438: PHX 2026-11-20 12:45:00 → STL 2026-11-20 19:10:00; 1 stop(s) via AUS; 325 minutes. Local airport times.
    • WN3389: PHX 2026-11-20 12:45:00 → AUS 2026-11-20 15:55:00; layover at AUS: 70 minutes.
    • WN438: AUS 2026-11-20 17:05:00 → STL 2026-11-20 19:10:00.

2026-11-20 · one way · $208.00

  • Southwest Airlines WN3353 / WN2715: PHX 2026-11-20 12:05:00 → STL 2026-11-20 19:10:00; 1 stop(s) via MCI; 365 minutes. Local airport times.
    • WN3353: PHX 2026-11-20 12:05:00 → MCI 2026-11-20 15:40:00; layover at MCI: 145 minutes.
    • WN2715: MCI 2026-11-20 18:05:00 → STL 2026-11-20 19:10:00.

2026-11-20 · one way · $227.50

  • American Airlines AA555 / AA2289: PHX 2026-11-20 17:02:00 → STL 2026-11-20 23:34:00; 1 stop(s) via DFW; 332 minutes. Local airport times.
    • AA555: PHX 2026-11-20 17:02:00 → DFW 2026-11-20 20:35:00; layover at DFW: 70 minutes.
    • AA2289: DFW 2026-11-20 21:45:00 → STL 2026-11-20 23:34:00.

2026-11-27 → 2026-12-04 · $355.00

  • Southwest Airlines WN3353 / WN2715: PHX 2026-11-27 12:05:00 → STL 2026-11-27 19:10:00; 1 stop(s) via MCI; 365 minutes. Local airport times.
    • WN3353: PHX 2026-11-27 12:05:00 → MCI 2026-11-27 15:40:00; layover at MCI: 145 minutes.
    • WN2715: MCI 2026-11-27 18:05:00 → STL 2026-11-27 19:10:00.
  • Southwest Airlines WN4187: STL 2026-12-04 08:35:00 → PHX 2026-12-04 11:00:00; nonstop; 205 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $355.00

  • Southwest Airlines WN3389 / WN438: PHX 2026-11-27 12:45:00 → STL 2026-11-27 19:10:00; 1 stop(s) via AUS; 325 minutes. Local airport times.
    • WN3389: PHX 2026-11-27 12:45:00 → AUS 2026-11-27 15:55:00; layover at AUS: 70 minutes.
    • WN438: AUS 2026-11-27 17:05:00 → STL 2026-11-27 19:10:00.
  • Southwest Airlines WN4187: STL 2026-12-04 08:35:00 → PHX 2026-12-04 11:00:00; nonstop; 205 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $358.00

  • Southwest Airlines WN3524: PHX 2026-11-27 05:10:00 → STL 2026-11-27 09:00:00; nonstop; 170 minutes. Local airport times.
  • Southwest Airlines WN4913 / WN1683: STL 2026-12-04 14:45:00 → PHX 2026-12-04 20:10:00; 1 stop(s) via AUS; 385 minutes. Local airport times.
    • WN4913: STL 2026-12-04 14:45:00 → AUS 2026-12-04 16:50:00; layover at AUS: 105 minutes.
    • WN1683: AUS 2026-12-04 18:35:00 → PHX 2026-12-04 20:10:00.

2026-11-27 → 2026-12-04 · $389.50

  • American Airlines AA555 / AA2289: PHX 2026-11-27 17:02:00 → STL 2026-11-27 23:34:00; 1 stop(s) via DFW; 332 minutes. Local airport times.
    • AA555: PHX 2026-11-27 17:02:00 → DFW 2026-11-27 20:35:00; layover at DFW: 70 minutes.
    • AA2289: DFW 2026-11-27 21:45:00 → STL 2026-11-27 23:34:00.
  • American Airlines AA2303: STL 2026-12-04 14:31:00 → PHX 2026-12-04 17:01:00; nonstop; 210 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $403.00

  • Southwest Airlines WN4838 / WN3801: PHX 2026-11-20 12:05:00 → STL 2026-11-20 19:10:00; 1 stop(s) via SAT; 365 minutes. Local airport times.
    • WN4838: PHX 2026-11-20 12:05:00 → SAT 2026-11-20 15:15:00; layover at SAT: 110 minutes.
    • WN3801: SAT 2026-11-20 17:05:00 → STL 2026-11-20 19:10:00.
  • Southwest Airlines WN4603: STL 2026-11-23 13:50:00 → PHX 2026-11-23 16:10:00; nonstop; 200 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $403.00

  • Southwest Airlines WN3389 / WN438: PHX 2026-11-20 12:45:00 → STL 2026-11-20 19:10:00; 1 stop(s) via AUS; 325 minutes. Local airport times.
    • WN3389: PHX 2026-11-20 12:45:00 → AUS 2026-11-20 15:55:00; layover at AUS: 70 minutes.
    • WN438: AUS 2026-11-20 17:05:00 → STL 2026-11-20 19:10:00.
  • Southwest Airlines WN4603: STL 2026-11-23 13:50:00 → PHX 2026-11-23 16:10:00; nonstop; 200 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $403.00

  • Southwest Airlines WN3353 / WN2715: PHX 2026-11-20 12:05:00 → STL 2026-11-20 19:10:00; 1 stop(s) via MCI; 365 minutes. Local airport times.
    • WN3353: PHX 2026-11-20 12:05:00 → MCI 2026-11-20 15:40:00; layover at MCI: 145 minutes.
    • WN2715: MCI 2026-11-20 18:05:00 → STL 2026-11-20 19:10:00.
  • Southwest Airlines WN4603: STL 2026-11-23 13:50:00 → PHX 2026-11-23 16:10:00; nonstop; 200 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $442.00

  • American Airlines AA555 / AA2289: PHX 2026-11-20 17:02:00 → STL 2026-11-20 23:34:00; 1 stop(s) via DFW; 332 minutes. Local airport times.
    • AA555: PHX 2026-11-20 17:02:00 → DFW 2026-11-20 20:35:00; layover at DFW: 70 minutes.
    • AA2289: DFW 2026-11-20 21:45:00 → STL 2026-11-20 23:34:00.
  • American Airlines AA2303: STL 2026-11-23 14:45:00 → PHX 2026-11-23 17:09:00; nonstop; 204 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $455.00

  • United Airlines UA333 / UA1422: PHX 2026-11-20 14:50:00 → STL 2026-11-20 20:57:00; 1 stop(s) via DEN; 307 minutes. Local airport times.
    • UA333: PHX 2026-11-20 14:50:00 → DEN 2026-11-20 16:44:00; layover at DEN: 65 minutes.
    • UA1422: DEN 2026-11-20 17:49:00 → STL 2026-11-20 20:57:00.
  • United Airlines UA5939 / UA479: STL 2026-11-23 14:25:00 → PHX 2026-11-23 19:58:00; 1 stop(s) via DEN; 393 minutes. Local airport times.
    • UA5939: STL 2026-11-23 14:25:00 → DEN 2026-11-23 16:13:00; layover at DEN: 101 minutes.
    • UA479: DEN 2026-11-23 17:54:00 → PHX 2026-11-23 19:58:00.

2026-11-20 → 2026-11-23 · $481.00

  • Delta Air Lines DL1431 / DL2666: PHX 2026-11-20 14:32:00 → STL 2026-11-20 21:18:00; 1 stop(s) via SLC; 346 minutes. Local airport times.
    • DL1431: PHX 2026-11-20 14:32:00 → SLC 2026-11-20 16:14:00; layover at SLC: 76 minutes.
    • DL2666: SLC 2026-11-20 17:30:00 → STL 2026-11-20 21:18:00.
  • Delta Air Lines DL1597 / DL2208: STL 2026-11-23 06:03:00 → PHX 2026-11-23 11:36:00; 1 stop(s) via MSP; 393 minutes. Local airport times.
    • DL1597: STL 2026-11-23 06:03:00 → MSP 2026-11-23 07:43:00; layover at MSP: 78 minutes.
    • DL2208: MSP 2026-11-23 09:01:00 → PHX 2026-11-23 11:36:00.

More dates for this route