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Cheap Flights from Colorado Springs to St. Louis $187.6

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Cheapest Flights from Colorado Springs to St. Louis (COS to STL)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Colorado Springs to St. Louis (COS to STL)

Question : What is the cheapest day to fly in the next four weeks?
Answer : February 10th offers bookings (as of January 23rd) that are 16% below the average price for this route. Saving on flight costs means you'll have more money in your pocket for the trip.

Question : How long do most people stay in Saint Louis when they fly in from Colorado Springs?
Answer : Over the next two months, passengers from COS to STL are planning on staying for three days on average.

Question : Can you cut down on flight costs by changing the day of the week you travel to Saint Louis?
Answer : In February, Tuesday is your cheapest day to fly. Being flexible with your travel days garners you even more savings during your booking.

Question : Which airline is offering the cheapest round-trip flight from COS to STL?
Answer : United Airlines is booking the cheapest flights for its customers over the next three months.

Question : Which airline is least likely to get you to STL on time?
Answer : Flights on SkyWest Airlines to Saint Louis from Colorado Springs during the last month were delayed 100% of the time. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.

Question : In terms of overall promptness, how does COS to STL rank compared to the rest of the world?
Answer : Using the combined on-time percentage and average delay breakdown, Colorado Springs to Saint Louis currently has a 1.0 out of a possible 5 star rating. A 1.0 rating means you should plan on being extra flexible with your arrival plans.