Find the cheapest month to fly from Washington (IAD) to St. Louis (STL)
December is typically the cheapest month to fly
From $134 - $658 per traveler.
Origin airport | Washington Dulles Intl. |
|---|---|
Destination airport | Lambert-St. Louis Intl. |
Distance | 1111 km |
Average flight time | 1 hour 27 mins |
Most Popular United Routes from Washington
Most Popular United Routes from St. Louis
- Chicago to Rome (ORD - FCO)
- San Francisco to Puerto Vallarta (SFO - PVR)
- Chicago to Medellín (ORD - MDE)
- San Francisco to Puerto Vallarta (SFO - PVR)
- New York to Phoenix (LGA - PHX)
- Seattle to Tel Aviv (SEA - TLV)
- Dallas to Manila (DFW - MNL)
- Los Angeles to Phoenix (LAX - PHX)
- Chicago to Medellín (ORD - MDE)
- Jacksonville to Columbus (JAX - CMH)
Popular Domestic Routes in Lambert-St. Louis Intl.
- Newark Liberty Intl. Airport to Denver (EWR - DEN)
- New York to Phoenix (LGA - PHX)
- Green Bay to Honolulu (GRB - HNL)
- Redmond to Las Vegas (RDM - LAS)
- Jacksonville to Columbus (JAX - CMH)
- Jacksonville to Columbus (JAX - CMH)
- Minneapolis to Tucson (MSP - TUS)
- Newark Liberty Intl. Airport to Denver (EWR - DEN)
- Chicago to Medellín (ORD - MDE)
- Tucson to Querétaro (TUS - QRO)