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Cheap flights from Decatur to St Louis (DEC - STL)

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How to find the cheapest flight from
Decatur (DEC) to St Louis (STL)

How far in advance should I book a flight from Decatur to St Louis?

To save up to 96% on this flight, we recommend booking at least 31 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Decatur to St Louis from $374 1-2 weeks out and tickets from $553 for flights departing within the next 72 hours.

What is the cheapest month to fly from Decatur to St Louis?

Our data shows that August tends to be the cheapest month to fly to St Louis from Decatur. Users have commonly found prices around $266 for the month, but tickets can be as low as $158. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Decatur to St Louis (DEC - STL)?

When flying from Decatur to St Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Useful info, stats and facts about Decatur to St Louis flights.

Flight FAQs

From Decatur to St Louis

Are flight prices decreasing from Decatur to St Louis 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 Decatur and St Louis 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.

Does it rain more in Decatur or St Louis?

Expected rainfall in Decatur is same as in St Louis. You can expect this to be the case over the next 12 days.

Is Decatur weather warmer or cooler than St Louis?

You can imagine temperatures to be in the 90 °F range in July. The weather in St Louis is generally hotter than Decatur's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

Alternative routes for Decatur to St Louis

Destination information for St Louis

Things to know before you go. Useful info for your trip from Decatur to St Louis
Average temperature for November in St Louis
57.2 °F
Avg rainfall for November in St Louis
3.4 ″

Airports servicing Decatur

Airports servicing St. Louis

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