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Raleigh/Durham → Saint Louis

Dec 13, 2026 · return Dec 27, 2026

RDU → STL1 adulteconomyRound trip

8 flight options · 4 airlines

Nonstop flights

Sun, Dec 13 – Sun, Dec 27

Southwest Airlines
8:50 pmRDU
2h 10m
Nonstop
10:00 pmSTL
Southwest Airlines
10:15 amSTL
1h 50m
Nonstop
1:05 pmRDU

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

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

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 13 – Sun, Dec 27

American Airlines
10:07 amRDU
4h 11m
CLT · 1h 3m
1:18 pmSTL
American Airlines
12:54 pmSTL
4h 35m
CLT · 1h 48m
6:29 pmRDU

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

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

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

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

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

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

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

United Airlines
6:00 amRDU
5h 12m
IAD · 1h 29m
10:12 amSTL
United Airlines
1:23 pmSTL
4h 28m
IAD · 1h 2m
6:51 pmRDU

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

Delta Air Lines
12:56 pmRDU
5h 24m
DTW · 1h 44m
5:20 pmSTL
Delta Air Lines
10:14 amSTL
5h 20m
DTW · 2h 4m
4:34 pmRDU

Round-trip total · 1 adult · Taxes included

Make this trip yours

RDU ⇄ STL

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)
2026-12-13 → 2026-12-27Southwest AirlinesWN3623 / WN4192$337.502026-10-29T01:03:12Z
2026-12-13 → 2026-12-27American AirlinesAA638 + AA2486 / AA2486 + AA1904$382.502026-10-29T01:03:12Z
2026-12-13 → 2026-12-27United AirlinesUA2638 + UA1857 / UA3495 + UA2344$393.752026-10-29T01:03:12Z
2026-12-13 → 2026-12-27Delta Air LinesDL2478 + DL1400 / DL2868 + DL1407$399.382026-10-29T01:03:12Z
2026-12-13 → 2026-12-27Southwest AirlinesWN3622 / WN4192$337.502026-10-29T01:03:12Z
2026-12-13 → 2026-12-27American AirlinesAA1391 + AA4458 / AA2486 + AA1904$382.502026-10-29T01:03:12Z
2026-12-13 → 2026-12-27United AirlinesUA3704 + UA4427 / UA3495 + UA2344$393.752026-10-29T01:03:12Z
2026-12-13 → 2026-12-27Delta Air LinesDL2164 + DL2822 / DL2868 + DL1407$399.382026-10-29T01:03:12Z

2026-12-13 → 2026-12-27 · $337.50

  • Southwest Airlines WN3623: RDU 2026-12-13 20:50:00 → STL 2026-12-13 22:00:00; nonstop; 130 minutes. Local airport times.
  • Southwest Airlines WN4192: STL 2026-12-27 10:15:00 → RDU 2026-12-27 13:05:00; nonstop; 110 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $382.50

  • American Airlines AA638 / AA2486: RDU 2026-12-13 10:07:00 → STL 2026-12-13 13:18:00; 1 stop(s) via CLT; 251 minutes. Local airport times.
    • AA638: RDU 2026-12-13 10:07:00 → CLT 2026-12-13 11:17:00; layover at CLT: 63 minutes.
    • AA2486: CLT 2026-12-13 12:20:00 → STL 2026-12-13 13:18:00.
  • American Airlines AA2486 / AA1904: STL 2026-12-27 12:54:00 → RDU 2026-12-27 18:29:00; 1 stop(s) via CLT; 275 minutes. Local airport times.
    • AA2486: STL 2026-12-27 12:54:00 → CLT 2026-12-27 15:42:00; layover at CLT: 108 minutes.
    • AA1904: CLT 2026-12-27 17:30:00 → RDU 2026-12-27 18:29:00.

2026-12-13 → 2026-12-27 · $393.75

  • United Airlines UA2638 / UA1857: RDU 2026-12-13 08:05:00 → STL 2026-12-13 12:22:00; 1 stop(s) via ORD; 317 minutes. Local airport times.
    • UA2638: RDU 2026-12-13 08:05:00 → ORD 2026-12-13 09:30:00; layover at ORD: 82 minutes.
    • UA1857: ORD 2026-12-13 10:52:00 → STL 2026-12-13 12:22:00.
  • United Airlines UA3495 / UA2344: STL 2026-12-27 13:23:00 → RDU 2026-12-27 18:51:00; 1 stop(s) via IAD; 268 minutes. Local airport times.
    • UA3495: STL 2026-12-27 13:23:00 → IAD 2026-12-27 16:33:00; layover at IAD: 62 minutes.
    • UA2344: IAD 2026-12-27 17:35:00 → RDU 2026-12-27 18:51:00.

2026-12-13 → 2026-12-27 · $399.38

  • Delta Air Lines DL2478 / DL1400: RDU 2026-12-13 08:00:00 → STL 2026-12-13 11:29:00; 1 stop(s) via ATL; 269 minutes. Local airport times.
    • DL2478: RDU 2026-12-13 08:00:00 → ATL 2026-12-13 09:40:00; layover at ATL: 60 minutes.
    • DL1400: ATL 2026-12-13 10:40:00 → STL 2026-12-13 11:29:00.
  • Delta Air Lines DL2868 / DL1407: STL 2026-12-27 10:14:00 → RDU 2026-12-27 16:34:00; 1 stop(s) via DTW; 320 minutes. Local airport times.
    • DL2868: STL 2026-12-27 10:14:00 → DTW 2026-12-27 12:46:00; layover at DTW: 124 minutes.
    • DL1407: DTW 2026-12-27 14:50:00 → RDU 2026-12-27 16:34:00.

2026-12-13 → 2026-12-27 · $337.50

  • Southwest Airlines WN3622: RDU 2026-12-13 06:05:00 → STL 2026-12-13 07:20:00; nonstop; 135 minutes. Local airport times.
  • Southwest Airlines WN4192: STL 2026-12-27 10:15:00 → RDU 2026-12-27 13:05:00; nonstop; 110 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $382.50

  • American Airlines AA1391 / AA4458: RDU 2026-12-13 06:00:00 → STL 2026-12-13 10:08:00; 1 stop(s) via DCA; 308 minutes. Local airport times.
    • AA1391: RDU 2026-12-13 06:00:00 → DCA 2026-12-13 07:11:00; layover at DCA: 69 minutes.
    • AA4458: DCA 2026-12-13 08:20:00 → STL 2026-12-13 10:08:00.
  • American Airlines AA2486 / AA1904: STL 2026-12-27 12:54:00 → RDU 2026-12-27 18:29:00; 1 stop(s) via CLT; 275 minutes. Local airport times.
    • AA2486: STL 2026-12-27 12:54:00 → CLT 2026-12-27 15:42:00; layover at CLT: 108 minutes.
    • AA1904: CLT 2026-12-27 17:30:00 → RDU 2026-12-27 18:29:00.

2026-12-13 → 2026-12-27 · $393.75

  • United Airlines UA3704 / UA4427: RDU 2026-12-13 06:00:00 → STL 2026-12-13 10:12:00; 1 stop(s) via IAD; 312 minutes. Local airport times.
    • UA3704: RDU 2026-12-13 06:00:00 → IAD 2026-12-13 07:11:00; layover at IAD: 89 minutes.
    • UA4427: IAD 2026-12-13 08:40:00 → STL 2026-12-13 10:12:00.
  • United Airlines UA3495 / UA2344: STL 2026-12-27 13:23:00 → RDU 2026-12-27 18:51:00; 1 stop(s) via IAD; 268 minutes. Local airport times.
    • UA3495: STL 2026-12-27 13:23:00 → IAD 2026-12-27 16:33:00; layover at IAD: 62 minutes.
    • UA2344: IAD 2026-12-27 17:35:00 → RDU 2026-12-27 18:51:00.

2026-12-13 → 2026-12-27 · $399.38

  • Delta Air Lines DL2164 / DL2822: RDU 2026-12-13 12:56:00 → STL 2026-12-13 17:20:00; 1 stop(s) via DTW; 324 minutes. Local airport times.
    • DL2164: RDU 2026-12-13 12:56:00 → DTW 2026-12-13 14:49:00; layover at DTW: 104 minutes.
    • DL2822: DTW 2026-12-13 16:33:00 → STL 2026-12-13 17:20:00.
  • Delta Air Lines DL2868 / DL1407: STL 2026-12-27 10:14:00 → RDU 2026-12-27 16:34:00; 1 stop(s) via DTW; 320 minutes. Local airport times.
    • DL2868: STL 2026-12-27 10:14:00 → DTW 2026-12-27 12:46:00; layover at DTW: 124 minutes.
    • DL1407: DTW 2026-12-27 14:50:00 → RDU 2026-12-27 16:34:00.

More dates for this route