Cheap Flights from Kansas City (MCI) to San Diego (SDM)

Popular airlines from Kansas City International Airport (MCI) to San Diego, CA (SDM-Brown Field Municipal)

Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to General Abelardo L. Rodriguez Intl. TIJ. Average driving time to city center is 26 minutes. Flights from $401
TIJ
General Abelardo L. Rodriguez Intl.
Average driving time to city center26 min
Flights from $401
Flights from Kansas City (MCI) to San Diego (SDM)
Origin airport
Kansas City Intl.
Destination airport
Brown Field Municipal
Distance
1325 mi

Kansas City to San Diego Flights

The cheapest times to fly from Kansas City to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kansas City to San Diego are during the month of . You can find some of the cheapest flights from Kansas City to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kansas City to San Diego

Sunday is one of the best days to book for cheap flights from Kansas City to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kansas City to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kansas City to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kansas City to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kansas City to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Kansas City Intl. Airport (MCI) to San Diego, CA (SDM-Brown Field Municipal) cost?
Secure a cheap one-way flight or cheap return flight from Kansas City Intl. Airport (MCI) to San Diego, CA (SDM-Brown Field Municipal) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Kansas City Intl. Airport (MCI) to San Diego, CA (SDM-Brown Field Municipal)?
Traveling in is a good way to save, as it's the cheapest month for flights between MCI and SDM. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Kansas City Intl. Airport (MCI) to San Diego, CA (SDM-Brown Field Municipal)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest MCI to SDM flight.
How many flights per day from Kansas City Intl. Airport (MCI) to San Diego, CA (SDM-Brown Field Municipal)?
Nonstop flights from Kansas City Intl. Airport (MCI) to San Diego, CA (SDM-Brown Field Municipal) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MCI to SDM?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kansas City Intl. Airport (MCI) to San Diego, CA (SDM-Brown Field Municipal)?
To touch down at San Diego, CA (SDM-Brown Field Municipal) without delays, choose a flight that leaves Kansas City Intl. Airport (MCI) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for San Diego County from Kansas City Intl. Airport (MCI)?
San Diego Intl. Airport (SAN) is the only airport in San Diego County with direct flights from Kansas City Intl. Airport (MCI). Browse your options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Kansas City Intl. Airport (MCI) to San Diego, CA (SDM-Brown Field Municipal) last-minute?
Holding off until just before your trip to book a ticket from MCI to SDM often results in higher prices. Although you may find some last-minute deals, they're not always guaranteed. Be flexible with your itinerary to boost your chances of snagging a bargain.
Is it cheaper to book a MCI to SDM flight and hotel package?
Booking a MCI to SDM flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our wide range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kansas City Intl. Airport (MCI) to San Diego, CA (SDM-Brown Field Municipal)?
It's generally possible to reschedule or cancel your MCI to SDM flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.