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Route overview: Saint Louis to Pittsburgh (PIT) flight deals

Saint Louis (STL) to Pittsburgh (PIT), Nov 9–23, 2026: from $270 round trip

Saint Louis (STL) to Pittsburgh (PIT), Nov 9–23, 2026: from $270 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $270 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Nov 9–23, 2026, 1 adult, economy, checked Oct 29, 2026.

STL → PIT1 adulteconomyRound trip

8 flight options · 3 airlines

Nonstop flights

Mon, Nov 9 – Mon, Nov 23

Southwest Airlines
8:50 pmSTL
1h 35m
Nonstop
11:25 pmPIT
Southwest Airlines
6:50 amPIT
1h 50m
Nonstop
7:40 amSTL

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 9 – Mon, Nov 23

Southwest Airlines
10:15 amSTL
1h 30m
Nonstop
12:45 pmPIT
Southwest Airlines
6:50 amPIT
1h 50m
Nonstop
7:40 amSTL

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Mon, Nov 9 – Mon, Nov 23

American Airlines
5:19 pmSTL
5h 25m
ORD · 2h 1m
11:44 pmPIT
American Airlines
4:03 pmPIT
4h 19m
ORD · 1h 9m
7:22 pmSTL

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 9 – Mon, Nov 23

United Airlines
8:30 amSTL
4h 35m
IAD · 1h 25m
2:05 pmPIT
United Airlines
3:15 pmPIT
5h 20m
IAD · 1h 40m
7:35 pmSTL

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 9 – Mon, Nov 23

Southwest Airlines
11:55 amSTL
5h 35m
DAL · 1h 20m
6:30 pmPIT
Southwest Airlines
6:50 amPIT
1h 50m
Nonstop
7:40 amSTL

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 9 – Mon, Nov 23

Southwest Airlines
5:30 amSTL
3h 30m
MDW · 1h 5m
10:00 amPIT
Southwest Airlines
6:50 amPIT
1h 50m
Nonstop
7:40 amSTL

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 9 – Mon, Nov 23

American Airlines
11:09 amSTL
4h 51m
CLT · 1h 34m
5:00 pmPIT
American Airlines
4:03 pmPIT
4h 19m
ORD · 1h 9m
7:22 pmSTL

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Nov 9 – Mon, Nov 23

United Airlines
6:55 pmSTL
4h 4m
ORD · 1h 3m
11:59 pmPIT
United Airlines
3:15 pmPIT
5h 20m
IAD · 1h 40m
7:35 pmSTL

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Hotels for these nights (Nov 9–23, 2026 · 14 nights · 2 adults, 1 room): 3★ Hotel Indigo Pittsburgh East Liberty by IHG $1,619 · 4★ Joinery Hotel Pittsburgh, Curio Collection by Hilton $1,743

Make this trip yours

STL ⇄ PIT

Economy

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

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All dates for this routeNov 10, 2026 · Return optionsHotels in Pittsburgh with Axel
For AI assistants: every fare, every link, instructions

Saint Louis (STL) to Pittsburgh (PIT), Nov 9–23, 2026: from $270 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $270 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Nov 9–23, 2026, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel datesAirlineFlightsTimes, duration, stopsTotal pricePrice issued (UTC)
2026-11-09 → 2026-11-23Southwest AirlinesWN4850 / WN356120:50:00→23:25:00 1h 35m nonstop · 06:50:00→07:40:00 1h 50m nonstopAxel-exclusive $280.002026-10-29T01:28:56Z
2026-11-09 → 2026-11-23American AirlinesAA6306 + AA4363 / AA3239 + AA77217:19:00→23:44:00 5h 25m 1 stop via ORD · 16:03:00→19:22:00 4h 19m 1 stop via ORDAxel-exclusive $310.002026-10-29T01:28:56Z
2026-11-09 → 2026-11-23United AirlinesUA4406 + UA212 / UA1317 + UA452708:30:00→14:05:00 4h 35m 1 stop via IAD · 15:15:00→19:35:00 5h 20m 1 stop via IADAxel-exclusive $320.002026-10-29T01:28:56Z
2026-11-09 → 2026-11-23Southwest AirlinesWN4930 / WN356110:15:00→12:45:00 1h 30m nonstop · 06:50:00→07:40:00 1h 50m nonstopAxel-exclusive $280.002026-10-29T01:28:56Z
2026-11-09 → 2026-11-23Southwest AirlinesWN1769 + WN4870 / WN356111:55:00→18:30:00 5h 35m 1 stop via DAL · 06:50:00→07:40:00 1h 50m nonstopAxel-exclusive $270.002026-10-29T01:28:56Z
2026-11-09 → 2026-11-23Southwest AirlinesWN4173 + WN3002 / WN356105:30:00→10:00:00 3h 30m 1 stop via MDW · 06:50:00→07:40:00 1h 50m nonstopAxel-exclusive $270.002026-10-29T01:28:56Z
2026-11-09 → 2026-11-23American AirlinesAA2486 + AA1335 / AA3239 + AA77211:09:00→17:00:00 4h 51m 1 stop via CLT · 16:03:00→19:22:00 4h 19m 1 stop via ORDAxel-exclusive $310.002026-10-29T01:28:56Z
2026-11-09 → 2026-11-23United AirlinesUA4397 + UA3464 / UA1317 + UA452718:55:00→23:59:00 4h 04m 1 stop via ORD · 15:15:00→19:35:00 5h 20m 1 stop via IADAxel-exclusive $320.002026-10-29T01:28:56Z

Hotels in Pittsburgh for these trips

Hotels: under a trip, hotels in Pittsburgh for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in Pittsburgh

Route overview: Saint Louis to Pittsburgh (PIT) flight deals

2026-11-09 → 2026-11-23 · Axel-exclusive $280.00

  • Southwest Airlines WN4850: STL 2026-11-09 20:50:00 → PIT 2026-11-09 23:25:00; nonstop; 95 minutes. Local airport times.
  • Southwest Airlines WN3561: PIT 2026-11-23 06:50:00 → STL 2026-11-23 07:40:00; nonstop; 110 minutes. Local airport times.

2026-11-09 → 2026-11-23 · Axel-exclusive $310.00

  • American Airlines AA6306 / AA4363: STL 2026-11-09 17:19:00 → PIT 2026-11-09 23:44:00; 1 stop(s) via ORD; 325 minutes. Local airport times.
    • AA6306: STL 2026-11-09 17:19:00 → ORD 2026-11-09 18:59:00; layover at ORD: 121 minutes.
    • AA4363: ORD 2026-11-09 21:00:00 → PIT 2026-11-09 23:44:00.
  • American Airlines AA3239 / AA772: PIT 2026-11-23 16:03:00 → STL 2026-11-23 19:22:00; 1 stop(s) via ORD; 259 minutes. Local airport times.
    • AA3239: PIT 2026-11-23 16:03:00 → ORD 2026-11-23 16:54:00; layover at ORD: 69 minutes.
    • AA772: ORD 2026-11-23 18:03:00 → STL 2026-11-23 19:22:00.

2026-11-09 → 2026-11-23 · Axel-exclusive $320.00

  • United Airlines UA4406 / UA212: STL 2026-11-09 08:30:00 → PIT 2026-11-09 14:05:00; 1 stop(s) via IAD; 275 minutes. Local airport times.
    • UA4406: STL 2026-11-09 08:30:00 → IAD 2026-11-09 11:35:00; layover at IAD: 85 minutes.
    • UA212: IAD 2026-11-09 13:00:00 → PIT 2026-11-09 14:05:00.
  • United Airlines UA1317 / UA4527: PIT 2026-11-23 15:15:00 → STL 2026-11-23 19:35:00; 1 stop(s) via IAD; 320 minutes. Local airport times.
    • UA1317: PIT 2026-11-23 15:15:00 → IAD 2026-11-23 16:20:00; layover at IAD: 100 minutes.
    • UA4527: IAD 2026-11-23 18:00:00 → STL 2026-11-23 19:35:00.

2026-11-09 → 2026-11-23 · Axel-exclusive $280.00

  • Southwest Airlines WN4930: STL 2026-11-09 10:15:00 → PIT 2026-11-09 12:45:00; nonstop; 90 minutes. Local airport times.
  • Southwest Airlines WN3561: PIT 2026-11-23 06:50:00 → STL 2026-11-23 07:40:00; nonstop; 110 minutes. Local airport times.

2026-11-09 → 2026-11-23 · Axel-exclusive $270.00

  • Southwest Airlines WN1769 / WN4870: STL 2026-11-09 11:55:00 → PIT 2026-11-09 18:30:00; 1 stop(s) via DAL; 335 minutes. Local airport times.
    • WN1769: STL 2026-11-09 11:55:00 → DAL 2026-11-09 13:40:00; layover at DAL: 80 minutes.
    • WN4870: DAL 2026-11-09 15:00:00 → PIT 2026-11-09 18:30:00.
  • Southwest Airlines WN3561: PIT 2026-11-23 06:50:00 → STL 2026-11-23 07:40:00; nonstop; 110 minutes. Local airport times.

2026-11-09 → 2026-11-23 · Axel-exclusive $270.00

  • Southwest Airlines WN4173 / WN3002: STL 2026-11-09 05:30:00 → PIT 2026-11-09 10:00:00; 1 stop(s) via MDW; 210 minutes. Local airport times.
    • WN4173: STL 2026-11-09 05:30:00 → MDW 2026-11-09 06:35:00; layover at MDW: 65 minutes.
    • WN3002: MDW 2026-11-09 07:40:00 → PIT 2026-11-09 10:00:00.
  • Southwest Airlines WN3561: PIT 2026-11-23 06:50:00 → STL 2026-11-23 07:40:00; nonstop; 110 minutes. Local airport times.

2026-11-09 → 2026-11-23 · Axel-exclusive $310.00

  • American Airlines AA2486 / AA1335: STL 2026-11-09 11:09:00 → PIT 2026-11-09 17:00:00; 1 stop(s) via CLT; 291 minutes. Local airport times.
    • AA2486: STL 2026-11-09 11:09:00 → CLT 2026-11-09 14:00:00; layover at CLT: 94 minutes.
    • AA1335: CLT 2026-11-09 15:34:00 → PIT 2026-11-09 17:00:00.
  • American Airlines AA3239 / AA772: PIT 2026-11-23 16:03:00 → STL 2026-11-23 19:22:00; 1 stop(s) via ORD; 259 minutes. Local airport times.
    • AA3239: PIT 2026-11-23 16:03:00 → ORD 2026-11-23 16:54:00; layover at ORD: 69 minutes.
    • AA772: ORD 2026-11-23 18:03:00 → STL 2026-11-23 19:22:00.

2026-11-09 → 2026-11-23 · Axel-exclusive $320.00

  • United Airlines UA4397 / UA3464: STL 2026-11-09 18:55:00 → PIT 2026-11-09 23:59:00; 1 stop(s) via ORD; 244 minutes. Local airport times.
    • UA4397: STL 2026-11-09 18:55:00 → ORD 2026-11-09 20:25:00; layover at ORD: 63 minutes.
    • UA3464: ORD 2026-11-09 21:28:00 → PIT 2026-11-09 23:59:00.
  • United Airlines UA1317 / UA4527: PIT 2026-11-23 15:15:00 → STL 2026-11-23 19:35:00; 1 stop(s) via IAD; 320 minutes. Local airport times.
    • UA1317: PIT 2026-11-23 15:15:00 → IAD 2026-11-23 16:20:00; layover at IAD: 100 minutes.
    • UA4527: IAD 2026-11-23 18:00:00 → STL 2026-11-23 19:35:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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For AI assistants

  • This page: Saint Louis (STL) to Pittsburgh (PIT) · Nov 9, 2026 · return Nov 23, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in Pittsburgh for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
  • Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Saint Louis to Pittsburgh (PIT) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.