Travel with Axel,
get the best price.

San Diego → Kansas City

Dec 13, 2026 · return Dec 19, 2026

SAN → MCI1 adulteconomyRound trip

7 flight options · 5 airlines

Nonstop flights

Sun, Dec 13 – Sat, Dec 19

Southwest Airlines
2:30 pmSAN
3h 10m
Nonstop
7:40 pmMCI
Southwest Airlines
10:25 amMCI
3h 25m
Nonstop
11:50 amSAN

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 13 – Sat, Dec 19

Frontier Airlines
1:24 pmSAN
5h 47m
LAS · 1h 36m
9:11 pmMCI
Southwest Airlines
10:25 amMCI
3h 25m
Nonstop
11:50 amSAN

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

American Airlines
4:30 pmSAN
5h 29m
PHX · 1h 24m
11:59 pmMCI
American Airlines
2:09 pmMCI
6h 15m
PHX · 1h 56m
6:24 pmSAN

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

United Airlines
8:40 amSAN
5h 29m
DEN · 1h 24m
4:09 pmMCI
Southwest Airlines
10:25 amMCI
3h 25m
Nonstop
11:50 amSAN

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

Alaska Airlines
9:11 pmSAN
5h 29m
PHX · 1h 29m
4:40 am+1MCI
Southwest Airlines
10:25 amMCI
3h 25m
Nonstop
11:50 amSAN

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

Southwest Airlines
8:05 amSAN
5h 35m
PHX · 1h 40m
3:40 pmMCI
Southwest Airlines
10:25 amMCI
3h 25m
Nonstop
11:50 amSAN

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sat, Dec 19

Southwest Airlines
4:45 pmSAN
5h 45m
DAL · 1h 20m
12:30 am+1MCI
Southwest Airlines
10:25 amMCI
3h 25m
Nonstop
11:50 amSAN

Round-trip total · 1 adult · Taxes included

Make this trip yours

SAN ⇄ MCI

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)
2026-12-13 → 2026-12-19Southwest AirlinesWN330 / WN4644$414.002026-10-29T02:05:59Z
2026-12-13 → 2026-12-19Frontier Airlines / Southwest AirlinesF91470 + F94506 / WN4644$334.002026-10-29T02:05:59Z
2026-12-13 → 2026-12-19American AirlinesAA1950 + AA3219 / AA2460 + AA2016$379.502026-10-29T02:05:59Z
2026-12-13 → 2026-12-19United Airlines / Southwest AirlinesUA2476 + UA586 / WN4644$404.002026-10-29T02:05:59Z
2026-12-13 → 2026-12-19Alaska Airlines / Southwest AirlinesAS2297 + AA2154 / WN4644$409.002026-10-29T02:05:59Z
2026-12-13 → 2026-12-19Southwest AirlinesWN250 + WN3353 / WN4644$394.002026-10-29T02:05:59Z
2026-12-13 → 2026-12-19Southwest AirlinesWN4472 + WN3560 / WN4644$394.002026-10-29T02:05:59Z

2026-12-13 → 2026-12-19 · $414.00

  • Southwest Airlines WN330: SAN 2026-12-13 14:30:00 → MCI 2026-12-13 19:40:00; nonstop; 190 minutes. Local airport times.
  • Southwest Airlines WN4644: MCI 2026-12-19 10:25:00 → SAN 2026-12-19 11:50:00; nonstop; 205 minutes. Local airport times.

2026-12-13 → 2026-12-19 · $334.00

  • Frontier Airlines F91470 / F94506: SAN 2026-12-13 13:24:00 → MCI 2026-12-13 21:11:00; 1 stop(s) via LAS; 347 minutes. Local airport times.
    • F91470: SAN 2026-12-13 13:24:00 → LAS 2026-12-13 14:45:00; layover at LAS: 96 minutes.
    • F94506: LAS 2026-12-13 16:21:00 → MCI 2026-12-13 21:11:00.
  • Southwest Airlines WN4644: MCI 2026-12-19 10:25:00 → SAN 2026-12-19 11:50:00; nonstop; 205 minutes. Local airport times.

2026-12-13 → 2026-12-19 · $379.50

  • American Airlines AA1950 / AA3219: SAN 2026-12-13 16:30:00 → MCI 2026-12-13 23:59:00; 1 stop(s) via PHX; 329 minutes. Local airport times.
    • AA1950: SAN 2026-12-13 16:30:00 → PHX 2026-12-13 18:59:00; layover at PHX: 84 minutes.
    • AA3219: PHX 2026-12-13 20:23:00 → MCI 2026-12-13 23:59:00.
  • American Airlines AA2460 / AA2016: MCI 2026-12-19 14:09:00 → SAN 2026-12-19 18:24:00; 1 stop(s) via PHX; 375 minutes. Local airport times.
    • AA2460: MCI 2026-12-19 14:09:00 → PHX 2026-12-19 16:09:00; layover at PHX: 116 minutes.
    • AA2016: PHX 2026-12-19 18:05:00 → SAN 2026-12-19 18:24:00.

2026-12-13 → 2026-12-19 · $404.00

  • United Airlines UA2476 / UA586: SAN 2026-12-13 08:40:00 → MCI 2026-12-13 16:09:00; 1 stop(s) via DEN; 329 minutes. Local airport times.
    • UA2476: SAN 2026-12-13 08:40:00 → DEN 2026-12-13 12:06:00; layover at DEN: 84 minutes.
    • UA586: DEN 2026-12-13 13:30:00 → MCI 2026-12-13 16:09:00.
  • Southwest Airlines WN4644: MCI 2026-12-19 10:25:00 → SAN 2026-12-19 11:50:00; nonstop; 205 minutes. Local airport times.

2026-12-13 → 2026-12-19 · $409.00

  • Alaska Airlines AS2297 / AA2154: SAN 2026-12-13 21:11:00 → MCI 2026-12-14 04:40:00; 1 stop(s) via PHX; 329 minutes. Local airport times.
    • AS2297: SAN 2026-12-13 21:11:00 → PHX 2026-12-13 23:37:00; layover at PHX: 89 minutes.
    • AA2154: PHX 2026-12-14 01:06:00 → MCI 2026-12-14 04:40:00.
  • Southwest Airlines WN4644: MCI 2026-12-19 10:25:00 → SAN 2026-12-19 11:50:00; nonstop; 205 minutes. Local airport times.

2026-12-13 → 2026-12-19 · $394.00

  • Southwest Airlines WN250 / WN3353: SAN 2026-12-13 08:05:00 → MCI 2026-12-13 15:40:00; 1 stop(s) via PHX; 335 minutes. Local airport times.
    • WN250: SAN 2026-12-13 08:05:00 → PHX 2026-12-13 10:25:00; layover at PHX: 100 minutes.
    • WN3353: PHX 2026-12-13 12:05:00 → MCI 2026-12-13 15:40:00.
  • Southwest Airlines WN4644: MCI 2026-12-19 10:25:00 → SAN 2026-12-19 11:50:00; nonstop; 205 minutes. Local airport times.

2026-12-13 → 2026-12-19 · $394.00

  • Southwest Airlines WN4472 / WN3560: SAN 2026-12-13 16:45:00 → MCI 2026-12-14 00:30:00; 1 stop(s) via DAL; 345 minutes. Local airport times.
    • WN4472: SAN 2026-12-13 16:45:00 → DAL 2026-12-13 21:35:00; layover at DAL: 80 minutes.
    • WN3560: DAL 2026-12-13 22:55:00 → MCI 2026-12-14 00:30:00.
  • Southwest Airlines WN4644: MCI 2026-12-19 10:25:00 → SAN 2026-12-19 11:50:00; nonstop; 205 minutes. Local airport times.

More dates for this route