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Cheap flights from Flagstaff to St Louis (FLG - STL)

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How to find the cheapest flight from
Flagstaff (FLG) to St Louis (STL)

What is the cheapest day to fly round-trip from Flagstaff to St Louis?

Saturday flights are generally found to be more expensive for flights from Flagstaff to St Louis. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St Louis.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 31 days in advance, which can save you up to 96% on flights from Flagstaff to St Louis compared to booking the week you need them. Waiting 31 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $374. For sooner than that we have options available in the next 3 days from $553.

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

August is one of the best times of the year to fly to St Louis from Flagstaff. Prices for August average $266 per person but you can even find prices for as low as $158. The most expensive prices can be found in the month of December. Opting for a August flight can save you 23% on your journey compared to booking in August

When is the cheapest time to fly from Flagstaff to St Louis (FLG - STL)?

When flying from Flagstaff to St Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 18% versus a flight at noon.

Related info for your journey

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

Flight FAQs

From Flagstaff to St Louis

Are flight prices decreasing from Flagstaff 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 Flagstaff 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 Flagstaff or St Louis?

Flagstaff will have less rainfall in 2 compared to St Louis over the next 4 days.

Is Flagstaff weather warmer or cooler than St Louis?

You can imagine temperatures to be in the 95 °F range in July. The weather in St Louis is generally colder than Flagstaff'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 Flagstaff to St Louis

Destination information for St Louis

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

Airports servicing Flagstaff

Airports servicing St. Louis

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