Cheap flights from St. Louis (STL) to Delaware from $34

Located just 12.7 mi from the city center, Lambert-St Louis (STL) is the airport most travelers will use when flying to Delaware from St. Louis.

Yes, there are multiple flights from St. Louis to Delaware for under $100. The cheapest flight booked recently is on Frontier for just $58, but on average you can expect to pay $122.

Cheapflights has at least 20 direct flights from St. Louis to Delaware under $100. A good price for a nonstop flight from St. Louis to Delaware is less than $142.

There are currently 20+ open flights from St. Louis to Delaware within the next 7 days for less than $100.

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $34. Users have also found prices from $64 and $66 on Spirit Airlines and American Airlines, respectively.

Lambert-St Louis Airport is STL and Greater Wilmington Airport is ILG. 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.

The amount of baggage you can bring on your St. Louis to Delaware 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 St. Louis to Delaware 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 St. Louis to Delaware 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 St. Louis to Delaware.

Yes. Cheapflights offers flight deals from St. Louis to Delaware 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 St. Louis to Delaware 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 St. Louis to Delaware 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 St. Louis to Delaware flight deals you see on this page were last updated on 5/20.