How to find the cheapest flight from
Illinois to Missouri
How far in advance should I book a flight from Illinois to Missouri?
To save up to 67% on this flight, we recommend booking at least 53 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Illinois to Missouri from $207 1-2 weeks out and tickets from $313 for flights departing within the next 72 hours.
What is the cheapest month to fly from Illinois to Missouri?
September can be a great time to fly to Missouri from Illinois with a flight ticket averaging about $201. Cheapflights users have found deals in the month of September for as cheap as $113. The most expensive prices can be found in the month of July.
One-way flights to Missouri from Illinois
The cheapest one-way flights from Illinois to Missouri
1:20 pm - 6:04 am
Sun Country Air
8:00 am - 3:40 pm
Air Choice One
Related info for your journey
Useful info, stats and facts about Illinois to Missouri flights.
Destination points for flights from Illinois to Missouri
Destination information for Missouri
Things to know before you go. Useful info for your trip from Illinois to Missouri
Cape Girardeau (CGI)