Travel with Axel,
get the best price.

Kansas City → Austin

Dec 21, 2026 · return Dec 22, 2026

MCI → AUS1 adulteconomyRound trip

9 flight options · 4 airlines

Nonstop flights

Mon, Dec 21 – Tue, Dec 22

Southwest Airlines
6:50 pmMCI
1h 55m
Nonstop
8:45 pmAUS
Southwest Airlines
7:15 amAUS
1h 50m
Nonstop
9:05 amMCI

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

Delta Air Lines
9:59 amMCI
2h 10m
Nonstop
12:09 pmAUS
Delta Air Lines
5:07 pmAUS
2h 9m
Nonstop
7:16 pmMCI

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

Southwest Airlines
10:40 amMCI
2h
Nonstop
12:40 pmAUS
Southwest Airlines
7:15 amAUS
1h 50m
Nonstop
9:05 amMCI

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Tue, Dec 22

American Airlines
8:01 amMCI
6h 14m
DFW · 3h 5m
2:15 pmAUS
American Airlines
3:00 pmAUS
4h 44m
DFW · 1h 50m
7:44 pmMCI

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

United Airlines
12:42 pmMCI
5h 9m
IAH · 1h 46m
5:51 pmAUS
United Airlines
5:15 amAUS
4h 47m
IAH · 1h 32m
10:02 amMCI

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

Southwest Airlines
5:35 pmMCI
6h 30m
HOU · 3h 35m
12:05 am+1AUS
Southwest Airlines
7:15 amAUS
1h 50m
Nonstop
9:05 amMCI

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

Southwest Airlines
7:30 pmMCI
3h 55m
DAL · 1h 15m
11:25 pmAUS
Southwest Airlines
7:15 amAUS
1h 50m
Nonstop
9:05 amMCI

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

Southwest Airlines
6:05 pmMCI
4h 30m
STL · 1h 15m
10:35 pmAUS
Southwest Airlines
7:15 amAUS
1h 50m
Nonstop
9:05 amMCI

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

Southwest Airlines
4:15 pmMCI
4h 55m
MSY · 1h 25m
9:10 pmAUS
Southwest Airlines
7:15 amAUS
1h 50m
Nonstop
9:05 amMCI

Round-trip total · 1 adult · Taxes included

Make this trip yours

MCI ⇄ AUS

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.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. 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

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 → 2026-12-22Southwest AirlinesWN2313 / WN367$377.002026-10-29T01:27:52Z
2026-12-21 → 2026-12-22Delta Air LinesDL3650 / DL3577$403.002026-10-29T01:27:52Z
2026-12-21 → 2026-12-22American AirlinesAA3331 + AA3885 / AA3885 + AA3278$429.002026-10-29T01:27:52Z
2026-12-21 → 2026-12-22United AirlinesUA241 + UA1711 / UA1966 + UA581$442.002026-10-29T01:27:52Z
2026-12-21 → 2026-12-22Southwest AirlinesWN4831 / WN367$377.002026-10-29T01:27:52Z
2026-12-21 → 2026-12-22Southwest AirlinesWN2185 + WN2056 / WN367$367.252026-10-29T01:27:52Z
2026-12-21 → 2026-12-22Southwest AirlinesWN4550 + WN1656 / WN367$367.252026-10-29T01:27:52Z
2026-12-21 → 2026-12-22Southwest AirlinesWN2715 + WN2655 / WN367$367.252026-10-29T01:27:52Z
2026-12-21 → 2026-12-22Southwest AirlinesWN2699 + WN385 / WN367$367.252026-10-29T01:27:52Z

2026-12-21 → 2026-12-22 · $377.00

  • Southwest Airlines WN2313: MCI 2026-12-21 18:50:00 → AUS 2026-12-21 20:45:00; nonstop; 115 minutes. Local airport times.
  • Southwest Airlines WN367: AUS 2026-12-22 07:15:00 → MCI 2026-12-22 09:05:00; nonstop; 110 minutes. Local airport times.

2026-12-21 → 2026-12-22 · $403.00

  • Delta Air Lines DL3650: MCI 2026-12-21 09:59:00 → AUS 2026-12-21 12:09:00; nonstop; 130 minutes. Local airport times.
  • Delta Air Lines DL3577: AUS 2026-12-22 17:07:00 → MCI 2026-12-22 19:16:00; nonstop; 129 minutes. Local airport times.

2026-12-21 → 2026-12-22 · $429.00

  • American Airlines AA3331 / AA3885: MCI 2026-12-21 08:01:00 → AUS 2026-12-21 14:15:00; 1 stop(s) via DFW; 374 minutes. Local airport times.
    • AA3331: MCI 2026-12-21 08:01:00 → DFW 2026-12-21 10:05:00; layover at DFW: 185 minutes.
    • AA3885: DFW 2026-12-21 13:10:00 → AUS 2026-12-21 14:15:00.
  • American Airlines AA3885 / AA3278: AUS 2026-12-22 15:00:00 → MCI 2026-12-22 19:44:00; 1 stop(s) via DFW; 284 minutes. Local airport times.
    • AA3885: AUS 2026-12-22 15:00:00 → DFW 2026-12-22 16:15:00; layover at DFW: 110 minutes.
    • AA3278: DFW 2026-12-22 18:05:00 → MCI 2026-12-22 19:44:00.

2026-12-21 → 2026-12-22 · $442.00

  • United Airlines UA241 / UA1711: MCI 2026-12-21 12:42:00 → AUS 2026-12-21 17:51:00; 1 stop(s) via IAH; 309 minutes. Local airport times.
    • UA241: MCI 2026-12-21 12:42:00 → IAH 2026-12-21 14:59:00; layover at IAH: 106 minutes.
    • UA1711: IAH 2026-12-21 16:45:00 → AUS 2026-12-21 17:51:00.
  • United Airlines UA1966 / UA581: AUS 2026-12-22 05:15:00 → MCI 2026-12-22 10:02:00; 1 stop(s) via IAH; 287 minutes. Local airport times.
    • UA1966: AUS 2026-12-22 05:15:00 → IAH 2026-12-22 06:28:00; layover at IAH: 92 minutes.
    • UA581: IAH 2026-12-22 08:00:00 → MCI 2026-12-22 10:02:00.

2026-12-21 → 2026-12-22 · $377.00

  • Southwest Airlines WN4831: MCI 2026-12-21 10:40:00 → AUS 2026-12-21 12:40:00; nonstop; 120 minutes. Local airport times.
  • Southwest Airlines WN367: AUS 2026-12-22 07:15:00 → MCI 2026-12-22 09:05:00; nonstop; 110 minutes. Local airport times.

2026-12-21 → 2026-12-22 · $367.25

  • Southwest Airlines WN2185 / WN2056: MCI 2026-12-21 17:35:00 → AUS 2026-12-22 00:05:00; 1 stop(s) via HOU; 390 minutes. Local airport times.
    • WN2185: MCI 2026-12-21 17:35:00 → HOU 2026-12-21 19:35:00; layover at HOU: 215 minutes.
    • WN2056: HOU 2026-12-21 23:10:00 → AUS 2026-12-22 00:05:00.
  • Southwest Airlines WN367: AUS 2026-12-22 07:15:00 → MCI 2026-12-22 09:05:00; nonstop; 110 minutes. Local airport times.

2026-12-21 → 2026-12-22 · $367.25

  • Southwest Airlines WN4550 / WN1656: MCI 2026-12-21 19:30:00 → AUS 2026-12-21 23:25:00; 1 stop(s) via DAL; 235 minutes. Local airport times.
    • WN4550: MCI 2026-12-21 19:30:00 → DAL 2026-12-21 21:00:00; layover at DAL: 75 minutes.
    • WN1656: DAL 2026-12-21 22:15:00 → AUS 2026-12-21 23:25:00.
  • Southwest Airlines WN367: AUS 2026-12-22 07:15:00 → MCI 2026-12-22 09:05:00; nonstop; 110 minutes. Local airport times.

2026-12-21 → 2026-12-22 · $367.25

  • Southwest Airlines WN2715 / WN2655: MCI 2026-12-21 18:05:00 → AUS 2026-12-21 22:35:00; 1 stop(s) via STL; 270 minutes. Local airport times.
    • WN2715: MCI 2026-12-21 18:05:00 → STL 2026-12-21 19:10:00; layover at STL: 75 minutes.
    • WN2655: STL 2026-12-21 20:25:00 → AUS 2026-12-21 22:35:00.
  • Southwest Airlines WN367: AUS 2026-12-22 07:15:00 → MCI 2026-12-22 09:05:00; nonstop; 110 minutes. Local airport times.

2026-12-21 → 2026-12-22 · $367.25

  • Southwest Airlines WN2699 / WN385: MCI 2026-12-21 16:15:00 → AUS 2026-12-21 21:10:00; 1 stop(s) via MSY; 295 minutes. Local airport times.
    • WN2699: MCI 2026-12-21 16:15:00 → MSY 2026-12-21 18:10:00; layover at MSY: 85 minutes.
    • WN385: MSY 2026-12-21 19:35:00 → AUS 2026-12-21 21:10:00.
  • Southwest Airlines WN367: AUS 2026-12-22 07:15:00 → MCI 2026-12-22 09:05:00; nonstop; 110 minutes. Local airport times.

More dates for this route