Flights from St. Louis (STL) to Washington (IAD)

Considering a quick trip to Washington, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from STL to IAD. With heaps of cheap fares from St. Louis, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.

It’s easy to book flights to Washington from St. Louis  

For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to Washington from St. Louis from different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to Washington in just hour(s) and mins, too.   

Snap up great deals on flights to Washington from St. Louis 

Choose from flights a day on average, with prices starting at and rising to depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from St. Louis to Washington today!  

Find cheap airfares to Washington from St. Louis 

Here are our insider tips for bagging a flight bargain: 

• Look for midweek flights and late night, early morning arrival and departure times
• Check out other airports near St. Louis and Washington
• Avoid peak season (prices tend to be lower in )
• Be flexible with your travel dates and you can usually get cheaper options  

Reasons to book your flights to Washington from St. Louis with Wotif

Wotif is a super-easy way to find the best flight for you to Washington. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!