Earn point on your loyalty program!arrow arc left

Cheap flights from Kansas (MCI) to San Diego (SAN)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Kansas (MCI) to San Diego (SAN)

How to find the cheapest flight from Kansas (MCI) to San Diego (SAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Kansas (MCI) to San Diego (SAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Kansas (MCI) to San Diego (SAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Kansas to San Diego in December 2025 , January 2026

24 Dec - 15 Jan $ 214.00
MCI
Kansas
Frontier Airlines
2 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
1 STOPS
MCI
Kansas
Pick dates
16 Dec - 06 Jan $ 410.00
MCI
Kansas
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
MCI
Kansas
Pick dates
17 Dec - 06 Jan $ 484.00
MCI
Kansas
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
MCI
Kansas
Pick dates

Last minute flights from Kansas to San Diego

25 Dec - 31 Dec $ 418.00
MCI
Kansas
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
MCI
Kansas
Pick dates
23 Dec - 31 Dec $ 426.00
MCI
Kansas
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
MCI
Kansas
Pick dates
22 Dec - 31 Dec $ 427.00
MCI
Kansas
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
MCI
Kansas
Pick dates

One-way flights to San Diego from Kansas

1:50 PM - 4:02 PM
United Airlines
1 Stops
5h 44m
MCI - SAN
$ 210
Kiwi
Pick dates
1:50 PM - 4:01 PM
United Airlines
1 Stops
5h 44m
MCI - SAN
$ 214
Kiwi
Pick dates
6:00 AM - 7:45 AM
United Airlines
1 Stops
5h 15m
MCI - SAN
$ 267
Kiwi
Pick dates

How to find the cheapest flight from Kansas (MCI) to San Diego (SAN)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Kansas (MCI) to San Diego (SAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Kansas (MCI) to San Diego (SAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.