$1,390 Cheap flights to Missouri

The average flight to Missouri costs $380/per person and the cheapest flight to Missouri is $280/per person. This price varies based on a multitude of factors such as departure airport, airline, time of booking and when you plan on travelling.

The majority of momondo users who fly to Missouri tend to spend time in Kansas City, which is visited 56% more often than other cities. When flying to Kansas City, the most popular airport to fly into is Kansas City Airport.

America's Center Convention Complex is closest to St. Louis Airport. Those looking for an alternative airport option near America's Center Convention Complex could try flying into Springfield, Illinois Airport.

Temperatures in Missouri can vary between -2 °C and 26 °C based on the time of year. Typically, the coldest month in Missouri will be January, and the warmest month will be July. It is also worth noting that those looking to avoid rain and/or snow should consider travelling to Missouri in January, February, and February, as that is when precipitation is least likely.

There are 4 airlines that fly to Missouri on a routine basis, but United Airlines, Qantas Airways and Air Canada happen to be the most popular among our users. In the past year, 61% of those who searched for flights to Missouri looked to travel with United Airlines, making this airline the top choice among momondo travellers.

The best day of the week to fly to Missouri is Wednesday due to prices being at their lowest. Flying out on a Thursday should be a backup plan since this day tends to be less expensive as well. Sunday, on the other hand, is the most expensive day to fly to Missouri.

Prices for flights to Missouri refresh daily.

The number of operators available for flights to Missouri is 5 as of October 2025.

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Missouri.

The travel and health documents required for your trip to Missouri can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.