Cheap flights from Waterloo to St Louis (ALO - STL)

Flight FAQs

From Waterloo to St Louis

Are flight prices decreasing from Waterloo 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 Waterloo 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.

Which airlines flying from Waterloo to Lambert-St Louis have flexible changes due to COVID-19?

American Airlines is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Waterloo to St Louis for under $200 on Cheapflights?

Yes, there are multiple flights from Waterloo to St Louis for under $200. The cheapest flight booked recently is on American Airlines for just $148, but on average you can expect to pay $2,137.

Are there nonstop flights from Waterloo to St Louis for under $4,700 on Cheapflights?

Cheapflights has at least 1 direct flight from Waterloo to St Louis under $4,700. A good price for a nonstop flight from Waterloo to St Louis is less than $4,628.

Are there last-minute flights available from Waterloo to St Louis for under $400?

There are currently 4+ open flights from Waterloo to St Louis within the next 7 days for less than $400.

Does it rain more in Waterloo or St Louis?

Expected rainfall in Waterloo is more than in St Louis. You can expect this to be the case over the next 11 days.

Is Waterloo weather warmer or cooler than St Louis?

We forecast the temperature to be around the 90 °F's in July, on average. The temperature in St Louis is generally hotter than in Waterloo. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Waterloo to St Louis?

There are many flights that can get you from Waterloo to St Louis in 2h 24m. Fly via Linear Air Taxi or American Airlines to get the fastest option. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Waterloo to St Louis round-trip?

According to our current data, American Airlines ($148), and Linear Air Taxi ($4,628) offers the cheapest pricing from Waterloo to St Louis.