Directions to Lambert-St Louis International Airport:

If you are traveling from Interstate 270 Northbound, take I-70 east,
exit 235C at Cypress Road..

If you are traveling eastbound on Interstate 270, take I-170
southbound then exit 7C. Head westbound on I-70
for quater-mile, then exit 238A..

If you are traveling from Interstate 64/Hwy 40, take
I-170 north to exit 7C. Head westbound on I-70 for
a quarter-of-a-mile, then exit 238A.

If you are traveling west on I-70 use exit 238A.

For more information about local roads go to Missouri Dept of Transportation.