Cheap flights from Illinois (IL) to Missouri (MO)

Flight FAQs

From Illinois to Missouri

Are flight prices decreasing from Illinois to Missouri due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Illinois and Missouri for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Illinois to Missouri for under $100 on Cheapflights?

Yes, there are multiple flights from Illinois to Missouri for under $100. The cheapest flight booked recently is on Major Airline for just $95, but on average you can expect to pay $110.

Are there nonstop flights from Illinois to Missouri for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Illinois to Missouri under $100. A good price for a nonstop flight from Illinois to Missouri is less than $162.

Are there last-minute flights available from Illinois to Missouri for under $200?

There are currently 20+ open flights from Illinois to Missouri within the next 7 days for less than $200.

What days are nonstop flights available from Illinois to Missouri?

You can find nonstop flights on the following days: Sunday, Tuesday, Thursday, Friday, Saturday.

What are the most popular airlines that fly from Illinois to Missouri?

Train, Bus and Major Airline are the most popular airlines when flying from Illinois to Missouri.

What are the most popular routes from Illinois to Missouri?

When deciding which route to take from Illinois to Missouri consider Chicago O'Hare Intl - Kansas City, Chicago O'Hare Intl - Lambert-St Louis or Chicago Midway - Kansas City as they are the most popular.

What are the cheapest Flights from Illinois to Missouri?

While on average a flight from Illinois to Missouri is generally $237, our data shows the cheapest flight currently is $104. When looking at the most popular route, (Chicago O'Hare Intl - Kansas City), you can expect to pay $97 for that flight.

What are the most reliable airlines from Illinois to Missouri?

Consider Envoy Air (100%), Copa Airlines (100%) or Royal Jordanian (100%) when booking your flight. These represent the most reliable airlines when flying from Illinois to Missouri.

What are the cheapest airlines flying from Illinois to Missouri round-trip?

Major Airline, at $95, was found to be the cheapest airline from Illinois to Missouri. An alternate airline flying to your destination would be Delta.

What are the cheapest airlines to fly from Illinois to Missouri one-way?

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $56. However, be on the lookout for offers from Delta and Sun Country Air, as they are both options that can get you from Illinois to Missouri for a low price.