Cheap Flights from Washington to St Louis, MO, United States - WAS to STL Last modified: Jul 24, 2016 2:00 AM
Popular flights from Washington to St Louis Last modified: Jul 24, 2016 2:00 AM
When Can I Buy the Cheapest Flight from Washington to St Louis (WAS to STL)?
Airlines can adjust prices for plane tickets from Washington to St Louis based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.
How far in advance should you book flights from Washington to St Louis
The chart below shows up-to-date information regarding how far in advance a flight from Washington to St Louis should be booked.
|Advanced Purchase||Non Stop||One Stop|
|< 7 days||$544||$537|
Lowest Fares Chart By Month from Washington to St Louis
The chart below shows the lowest fare by month when flying from Washington to St Louis.
|Month||Origin||Destination||Carrier||Depart Date||Return Date||Stops||Price|
Cheapest Weekend Non-Stop Flights for the Next 30 Days from Washington to St Louis
If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Washington to St Louis.
Next 30 Days
Non-Stop vs Connecting Flights from Washington to St Louis (WAS to STL)
Your Washington to St Louis flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.
The average price for connecting flights from Washington to St Louis is $347.
The average price for non-stop flights from Washington to St Louis is $243.
The chart below shows up to date information regarding non-stop flights from Washington to St Louis.
|Carrier||Mon||Tue||Wed||Thu||Fri||Sat||Sun||Earliest Flight||Latest Flight|
Washington to St Louis Flight Questions
Below are some common questions that asked about this flight route:
Airports for Your Route
These pages contain information about the major airports in Washington and St Louis, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.