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Saint Louis → Raleigh/Durham

Dec 21, 2026 · return Dec 28, 2026

STL → RDU1 adulteconomyRound trip

8 flight options · 4 airlines

Nonstop flights

Mon, Dec 21 – Mon, Dec 28

Southwest Airlines
6:10 pmSTL
1h 50m
Nonstop
9:00 pmRDU
Southwest Airlines
6:20 pmRDU
2h 10m
Nonstop
7:30 pmSTL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Southwest Airlines
10:15 amSTL
1h 50m
Nonstop
1:05 pmRDU
Southwest Airlines
6:20 pmRDU
2h 10m
Nonstop
7:30 pmSTL

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Mon, Dec 28

American Airlines
12:54 pmSTL
4h 35m
CLT · 1h 48m
6:29 pmRDU
American Airlines
6:00 amRDU
5h 8m
DCA · 1h 9m
10:08 amSTL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

United Airlines
1:23 pmSTL
4h 28m
IAD · 1h 2m
6:51 pmRDU
United Airlines
8:05 amRDU
5h 17m
ORD · 1h 22m
12:22 pmSTL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Delta Air Lines
10:06 amSTL
5h 55m
ATL · 3h 1m
5:01 pmRDU
Delta Air Lines
8:00 amRDU
4h 29m
ATL · 1h
11:29 amSTL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Southwest Airlines
5:30 amSTL
4h 10m
MDW · 1h 10m
10:40 amRDU
Southwest Airlines
6:20 pmRDU
2h 10m
Nonstop
7:30 pmSTL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Southwest Airlines
10:35 amSTL
5h
BNA · 2h 25m
4:35 pmRDU
Southwest Airlines
6:20 pmRDU
2h 10m
Nonstop
7:30 pmSTL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Dec 28

Delta Air Lines
10:14 amSTL
5h 20m
DTW · 2h 4m
4:34 pmRDU
Delta Air Lines
8:00 amRDU
4h 29m
ATL · 1h
11:29 amSTL

Round-trip total · 1 adult · Taxes included

Make this trip yours

STL ⇄ RDU

Economy

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

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More dates

All dates for this routeNov 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)
2026-12-21 → 2026-12-28Southwest AirlinesWN4810 / WN1459$362.502026-10-29T01:28:58Z
2026-12-21 → 2026-12-28American AirlinesAA2486 + AA1904 / AA1391 + AA4458$387.502026-10-29T01:28:58Z
2026-12-21 → 2026-12-28United AirlinesUA3495 + UA2344 / UA2638 + UA1857$406.262026-10-29T01:28:58Z
2026-12-21 → 2026-12-28Delta Air LinesDL1571 + DL2600 / DL2478 + DL1400$418.762026-10-29T01:28:58Z
2026-12-21 → 2026-12-28Southwest AirlinesWN4192 / WN1459$362.502026-10-29T01:28:58Z
2026-12-21 → 2026-12-28Southwest AirlinesWN4173 + WN2501 / WN1459$356.252026-10-29T01:28:58Z
2026-12-21 → 2026-12-28Southwest AirlinesWN665 + WN4766 / WN1459$356.252026-10-29T01:28:58Z
2026-12-21 → 2026-12-28Delta Air LinesDL2868 + DL1407 / DL2478 + DL1400$418.762026-10-29T01:28:58Z

2026-12-21 → 2026-12-28 · $362.50

  • Southwest Airlines WN4810: STL 2026-12-21 18:10:00 → RDU 2026-12-21 21:00:00; nonstop; 110 minutes. Local airport times.
  • Southwest Airlines WN1459: RDU 2026-12-28 18:20:00 → STL 2026-12-28 19:30:00; nonstop; 130 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $387.50

  • American Airlines AA2486 / AA1904: STL 2026-12-21 12:54:00 → RDU 2026-12-21 18:29:00; 1 stop(s) via CLT; 275 minutes. Local airport times.
    • AA2486: STL 2026-12-21 12:54:00 → CLT 2026-12-21 15:42:00; layover at CLT: 108 minutes.
    • AA1904: CLT 2026-12-21 17:30:00 → RDU 2026-12-21 18:29:00.
  • American Airlines AA1391 / AA4458: RDU 2026-12-28 06:00:00 → STL 2026-12-28 10:08:00; 1 stop(s) via DCA; 308 minutes. Local airport times.
    • AA1391: RDU 2026-12-28 06:00:00 → DCA 2026-12-28 07:11:00; layover at DCA: 69 minutes.
    • AA4458: DCA 2026-12-28 08:20:00 → STL 2026-12-28 10:08:00.

2026-12-21 → 2026-12-28 · $406.26

  • United Airlines UA3495 / UA2344: STL 2026-12-21 13:23:00 → RDU 2026-12-21 18:51:00; 1 stop(s) via IAD; 268 minutes. Local airport times.
    • UA3495: STL 2026-12-21 13:23:00 → IAD 2026-12-21 16:33:00; layover at IAD: 62 minutes.
    • UA2344: IAD 2026-12-21 17:35:00 → RDU 2026-12-21 18:51:00.
  • United Airlines UA2638 / UA1857: RDU 2026-12-28 08:05:00 → STL 2026-12-28 12:22:00; 1 stop(s) via ORD; 317 minutes. Local airport times.
    • UA2638: RDU 2026-12-28 08:05:00 → ORD 2026-12-28 09:30:00; layover at ORD: 82 minutes.
    • UA1857: ORD 2026-12-28 10:52:00 → STL 2026-12-28 12:22:00.

2026-12-21 → 2026-12-28 · $418.76

  • Delta Air Lines DL1571 / DL2600: STL 2026-12-21 10:06:00 → RDU 2026-12-21 17:01:00; 1 stop(s) via ATL; 355 minutes. Local airport times.
    • DL1571: STL 2026-12-21 10:06:00 → ATL 2026-12-21 12:36:00; layover at ATL: 181 minutes.
    • DL2600: ATL 2026-12-21 15:37:00 → RDU 2026-12-21 17:01:00.
  • Delta Air Lines DL2478 / DL1400: RDU 2026-12-28 08:00:00 → STL 2026-12-28 11:29:00; 1 stop(s) via ATL; 269 minutes. Local airport times.
    • DL2478: RDU 2026-12-28 08:00:00 → ATL 2026-12-28 09:40:00; layover at ATL: 60 minutes.
    • DL1400: ATL 2026-12-28 10:40:00 → STL 2026-12-28 11:29:00.

2026-12-21 → 2026-12-28 · $362.50

  • Southwest Airlines WN4192: STL 2026-12-21 10:15:00 → RDU 2026-12-21 13:05:00; nonstop; 110 minutes. Local airport times.
  • Southwest Airlines WN1459: RDU 2026-12-28 18:20:00 → STL 2026-12-28 19:30:00; nonstop; 130 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $356.25

  • Southwest Airlines WN4173 / WN2501: STL 2026-12-21 05:30:00 → RDU 2026-12-21 10:40:00; 1 stop(s) via MDW; 250 minutes. Local airport times.
    • WN4173: STL 2026-12-21 05:30:00 → MDW 2026-12-21 06:35:00; layover at MDW: 70 minutes.
    • WN2501: MDW 2026-12-21 07:45:00 → RDU 2026-12-21 10:40:00.
  • Southwest Airlines WN1459: RDU 2026-12-28 18:20:00 → STL 2026-12-28 19:30:00; nonstop; 130 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $356.25

  • Southwest Airlines WN665 / WN4766: STL 2026-12-21 10:35:00 → RDU 2026-12-21 16:35:00; 1 stop(s) via BNA; 300 minutes. Local airport times.
    • WN665: STL 2026-12-21 10:35:00 → BNA 2026-12-21 11:40:00; layover at BNA: 145 minutes.
    • WN4766: BNA 2026-12-21 14:05:00 → RDU 2026-12-21 16:35:00.
  • Southwest Airlines WN1459: RDU 2026-12-28 18:20:00 → STL 2026-12-28 19:30:00; nonstop; 130 minutes. Local airport times.

2026-12-21 → 2026-12-28 · $418.76

  • Delta Air Lines DL2868 / DL1407: STL 2026-12-21 10:14:00 → RDU 2026-12-21 16:34:00; 1 stop(s) via DTW; 320 minutes. Local airport times.
    • DL2868: STL 2026-12-21 10:14:00 → DTW 2026-12-21 12:46:00; layover at DTW: 124 minutes.
    • DL1407: DTW 2026-12-21 14:50:00 → RDU 2026-12-21 16:34:00.
  • Delta Air Lines DL2478 / DL1400: RDU 2026-12-28 08:00:00 → STL 2026-12-28 11:29:00; 1 stop(s) via ATL; 269 minutes. Local airport times.
    • DL2478: RDU 2026-12-28 08:00:00 → ATL 2026-12-28 09:40:00; layover at ATL: 60 minutes.
    • DL1400: ATL 2026-12-28 10:40:00 → STL 2026-12-28 11:29:00.

More dates for this route