Rome2Rio

How to get fromChicago to Saint Petersby plane, train (Amtrak), bus (Flixbus), car, subway or train

Find Transport to Saint Peters

See all options

There are 6 ways to get from Chicago to Saint Peters by plane, train (Amtrak), bus (Flixbus), car, subway, or train

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Fly from Chicago O'Hare International Airport

    best
    1. Fly from Chicago O'Hare International Airport (ORD) to Lambert–St. Louis International Airport (STL)plane plane ORD - STL
    3h 19m
    $298–705

  2. Drive 316.2 mi

    cheapest
    1. Drive from Chicago to Saint Peterscar car 316.2 mi
    5h 20m
    $58–84

  3. Train (Amtrak)

    1. Take the train from Chicago Union Station to St. Louistrain train Lincoln Service / ...
    5h 47m
    $105–193

  4. Bus (Flixbus)

    1. Take the bus from Chicago Bus Station to St Louis Bus Stationbus bus FlixBus N2521 / ...
    7h 58m
    $73–109

  5. Subway to Chicago Midway International Airport, fly

    1. Take the subway from Roosevelt to Midwaysubway subway
    2. Fly from Chicago Midway International Airport (MDW) to Lambert–St. Louis International Airport (STL)plane plane MDW - STL
    2h 59m
    $138–855

  6. Train to General Mitchell International Airport, fly

    1. Take the train from Chicago Union Station to Milwaukeetrain train
    2. Fly from General Mitchell International Airport (MKE) to Lambert–St. Louis International Airport (STL)plane plane MKE - STL
    4h 41m
    $196–1,106

Chicago O'Hare International Airport (ORD) to Lambert–St. Louis International Airport (STL) flights

Calendar116Weekly Planes
Duration1h 25mAverage Duration
Ticket$74Cheapest Price
See schedules

Questions & Answers

What companies run services between Chicago, IL, USA and Saint Peters, MO, USA?

American Airlines, GoJet Airlines, and United Airlines fly from Chicago O'Hare International Airport (ORD) to Lambert–St. Louis International Airport (STL) hourly. Alternatively, Amtrak operates a train from Chicago Union Station to St. Louis 5 times a day. Tickets cost $60–140 and the journey takes 4h 46m.

Airlines
Train operators
Bus operators

Want to know more about travelling around United States

Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.

Related travel guides

Trips from Chicago

Trips to Saint Peters

Popular routes