240 € Cheap Flights from Cedar Rapids to St Louis

Compare Cedar Rapids to St Louis flight deals

Find the cheapest month or even day of the year to fly to St Louis

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Flight deals from Cedar Rapids to St Louis

Looking for a cheap last-minute deal or the best return flight from Cedar Rapids Airport to St Louis Airport? If you want to travel next month, return fares start from 240 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Cedar Rapids to St Louis

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cedar Rapids to St Louis flights are currently cheapest in July.

Cedar Rapids to St Louis: Alternative routes

Compare routes from Cedar Rapids to St Louis below. You may find an airport to fly into that's cheaper, faster, or easier than St Louis.

Cedar Rapids to St Louis: Flight information

The things to know before you go.
Cheapest flight found240 €
Cheapest month to flyJuly

Finding cheap flights from Cedar Rapids to St Louis: Frequently asked questions

The best price we found for a return flight from Cedar Rapids to St Louis is 240 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Cedar Rapids to St Louis. But we found flights with one or more stops from 240 €.
As of June 2026, there are no flights flying from Cedar Rapids to St Louis.
The cheapest month to fly from Cedar Rapids to St Louis is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cedar Rapids Airport to St Louis Airport on Wednesday, 8 July 2026.
No airlines currently offer direct flights between Cedar Rapids Airport and St Louis Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Louis but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to St Louis is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to St Louis.

Flying from Cedar Rapids Airport (CID) to St Louis Airport (STL): what you need to know

  • St Louis's timezone is UTC-6, which is the same as Cedar Rapids.

  • To ensure you get on your CID to STL flight, allow plenty of time to check in and find your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the standard rule.

  • During popular months such as August, it's best to get to the airport well in advance. Arrive two hours before domestic departures and four hours ahead for international flights whenever you're flying during a peak period in general.

  • Consider adding a stopover when booking your ticket from Cedar Rapids Airport to St Louis Airport. Simply deselect 'Direct flights only' to break up your trip, or perhaps explore a new destination along the way. Here's where you can stop between CID and STL:

    • Chicago O'Hare International Airport

    • Dallas Fort Worth International Airport

    • Minneapolis St Paul Airport

How to find the cheapest flights from Cedar Rapids Airport (CID) to St Louis Airport (STL)

  • 122 € is currently the lowest price for a one-way Cedar Rapids Airport to St Louis Airport flight. A return flight starts from 240 €. These prices may change based on demand and availability.

  • To find cheap tickets from CID to STL, book in advance. Airlines tend to offer lower fares when flights are first released.

  • Getting cheap flights from Cedar Rapids Airport to St Louis Airport is more likely if you're flexible with your travel dates. Use the 'Whole month' tool to see the lowest fares across the month and snap up a great deal.

  • There's no need to check every day to see if fares have gone down when you set up a Price Alert. We'll let you know as soon as there's a change in price on cheap flights from CID to STL.

  • Discover the perfect flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Cedar Rapids Airport to St Louis Airport, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about Cedar Rapids Airport (CID)

Arriving at St Louis Airport (STL)

When to fly to St Louis Airport (STL)

  • The quietest month for a flight from Cedar Rapids Airport to St Louis Airport is March, while July is the most popular. Choose the best time to visit St Louis based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Lock in your flight from Cedar Rapids Airport to St Louis Airport for July if you'd like to go to St Louis during its warmest month. Expect temperatures of between 17ºC (63ºF) and 33ºC (91ºF).

  • January has average temperatures of between -7ºC (19ºF) and 8ºC (46ºF). Look for cheap tickets from CID to STL around that time if you'd rather travel in cooler conditions.

Explore more of the United States

  • You've visited St Louis, now it's time to discover more of the United States. Travel about 418 kilometres north-east to Chicago to tick off its must-visit sights. From Millennium Park to Art Institute of Chicago and Willis Tower, your itinerary will be busy.

  • Around 370 kilometres east of St Louis, Indianapolis is another favourite stop in the United States. No visit is complete without checking out Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.