Cheap flights from Washington to St. Louis (STL) from $40

Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly into when you book flights from Washington to St. Louis.

Yes, there are multiple flights from State of Washington to St. Louis for under $100. The cheapest flight booked recently is on Spirit Airlines for just $100, but on average you can expect to pay $154.

Cheapflights has at least 20 direct flights from State of Washington to St. Louis under $300. A good price for a nonstop flight from State of Washington to St. Louis is less than $379.

There are currently 20+ open flights from State of Washington to St. Louis within the next 7 days for less than $200.

Nonstop flights can be found on the following days: Monday, Friday.

This flight path from Washington to Lambert-St Louis was viewed by 28 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

On average 7 flights depart from State of Washington to St. Louis per day.
Morning (6am - Noon) - 43% of flight departures
Afternoon (Noon - 6pm) - 57% of flight departures

A quick flight from State of Washington to St. Louis can take about 6h 40m. Spirit Airlines provides one of the quickest options available for as low as $100. There are 1714 mi between State of Washington and St. Louis. This flight may include one or multiple stops.

One-way options have recently been found by users for as low as $40 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $90 and American Airlines from $97 one-way.

The most popular flight routes from State of Washington to St. Louis are Seattle/Tacoma Intl - Lambert-St Louis, Portland - Lambert-St Louis and Spokane - Lambert-St Louis.

The top 3 most reliable airlines when flying from State of Washington to St. Louis are Singapore Airlines (85%), American Airlines (83%) and Alaska Airlines (83%).

The cheapest flight price from State of Washington to St. Louis is $118. On average you can expect to pay $395. The most popular route, (Seattle/Tacoma Intl - Lambert-St Louis), can usually be booked for $100.

Seattle/Tacoma Intl Airport is SEA and Lambert-St Louis Airport is STL. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Spokane Airport (GEG), Pasco Tri Cities Airport (PSC), Bellingham Airport (BLI), Everett Paine Field Airport (PAE), Seattle Lake Union Spb Airport (LKE).

The amount of baggage you can bring on your Washington to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Washington to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on Washington to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to St. Louis.

Yes. Cheapflights offers flight deals from Washington to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Washington to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Washington to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The State of Washington to St. Louis flight deals you see on this page were last updated on 5/21.

The most popular airlines flying from State of Washington to St. Louis are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.

Currently, September is the cheapest month in which you can book a flight from State of Washington to St. Louis (average of $320). Flying from State of Washington to St. Louis in July is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.