Flights from Chicago to St Louis

Selected fares from Chicago to St Louis

Departure Arrival Travel dates Round-trip
CHI STL Sat, Sep 5 - Mon, Sep 28 $194
CHI STL Sat, Sep 5 - Mon, Sep 28 $194
CHI STL Sat, Aug 29 - Sat, Sep 5 $194
CHI STL Tue, Aug 25 - Tue, Sep 1 $216
CHI STL Sat, Oct 17 - Sat, Oct 31 $616
CHI STL Sun, Nov 22 - Thu, Nov 26 $5,706
Sun Mon Tue Wed Thu Fri Sat
1 2 3 4 5
$194
6 7
$194
8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30

Highlighted price = Cheapest round-trip flights

Prices are round trip per person (conditions apply)

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Chicago and St Louis airports and terminals

Airports in Chicago IL, US

map of airports in Chicago
  • 1

    Midway Airport (MDW)

    Distance from City Center: 9.5 miles

  • 2

    O'Hare International Airport (ORD)

    Distance from City Center: 15.1 miles

    Terminals and carriers for flights from ORD to STL

    Terminal Carriers
    Terminal 1 United Airlines
    Terminal 2 United Airlines
    Terminal 3 American Airlines, US Airways
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Airports in St Louis MO, US

map of airports in St Louis
  • 1

    St Louis Airport (STL)

    Distance from City Center: 12.5 miles

    Terminals and carriers for flights from CHI to STL

    Terminal Carriers
    Terminal 1 American Airlines, US Airways, United Airlines
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Hampton Inn St. Louis-Airport

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September

Cheapest weekend flights in September from Chicago to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Sep 5 Chicago (ORD) St Louis (STL) Frontier Airlines $5,706
Earn $57.06
Return Mon, Sep 7 St Louis (STL) Chicago (ORD) Frontier Airlines

Lowest roundtrip airfare in September from Chicago to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Mon, Sep 7 Chicago (ORD) St Louis (STL) American Airlines $194
Earn $1.94
Return Mon, Sep 14 St Louis (STL) Chicago (ORD) American Airlines

Best one-week trip in September from Chicago to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Mon, Sep 7 Chicago (ORD) St Louis (STL) American Airlines $194
Earn $1.94
Return Mon, Sep 14 St Louis (STL) Chicago (ORD) American Airlines
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October

Cheapest weekend flights in October from Chicago to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Oct 8 Chicago (ORD) St Louis (STL) United Airlines $206
Earn $2.06
Return Sun, Oct 11 St Louis (STL) Chicago (ORD) United Airlines

Lowest roundtrip airfare in October from Chicago to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Oct 7 Chicago (ORD) St Louis (STL) United Airlines $206
Earn $2.06
Return Sun, Oct 11 St Louis (STL) Chicago (ORD) United Airlines

Best one-week trip in October from Chicago to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Oct 13 Chicago (ORD) St Louis (STL) United Airlines $213
Earn $2.13
Return Tue, Oct 20 St Louis (STL) Chicago (ORD) United Airlines
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November

Cheapest weekend flights in November from Chicago to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Nov 21 Chicago (ORD) St Louis (STL) United Airlines $199
Earn $1.99
Return Mon, Nov 23 St Louis (STL) Chicago (ORD) United Airlines

Lowest roundtrip airfare in November from Chicago to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Nov 21 Chicago (ORD) St Louis (STL) United Airlines $199
Earn $1.99
Return Mon, Nov 23 St Louis (STL) Chicago (ORD) United Airlines
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Flights to St Louis

Airports in Chicago

The city of Chicago is primarily served by two international airports. Travelers looking for low-fare flights from Chicago can use Orbitz.com to find flights from both O'Hare and Midway. O'Hare International Airport is located approximately 17 miles northwest of downtown Chicago. Midway International Airport is located on the city's southwest side, approximately eight miles from Chicago's Loop. O'Hare serves as a hub for American Airlines and United Airlines, and Midway is a hub for Southwest Airlines.

Chicago Airport Parking

Daily, hourly, and valet parking are available at O'Hare. Rates vary from $2.00 to $10.00 per hour. An economy parking lot is also available at a rate of $2.00 per hour. Similar parking options and rates apply at Midway.

Chicago Airport Transportation

There are numerous transportation options for getting to and from both O'Hare and Midway. O'Hare can be accessed via regional trains, buses, and local mass transit lines. The CTA Blue Line offers a fast and convenient transportation option to and from this airport. Midway is served by the CTA Orange Line. Car rental services are available at both airports, and travelers can quickly book car rental services at either airport using Orbitz.com.

Chicago Airport Restaurants

Both O'Hare and Midway offer a variety of restaurant options for travelers. Restaurants located in both airports include Starbuck's Coffee, Chicago Style Hot Dogs, McDonald's, Auntie Anne's, Chili's, Cinnabon, and Dunkin Donuts, making it easy for visitors to grab a quick breakfast, snack, or meal. By using Orbitz.com, travelers can quickly and easily find low-fare flights from Chicago.

Lambert-St. Louis International Airport

Allow Orbitz.com to help you book flights to St. Louis. Lambert-St.Louis International Airport is located 10 miles northwest of St. Louis. Over 13 million passengers pass through the airport each year. It is the largest airport in the state of Missouri and services 255 daily departures to over 90 cities, domestically and internationally. Southwest Airlines is based out of Lambert, and Air Canada, Alaska Airlines, Cape Air, Delta and American Airlines all have major hubs at Lambert. You can use Orbitz.com to book bargain tickets on your next trip to the St. Louis area.

St. Louis International Airport Transportation

St. Louis International Airport offers a variety of transportation services for the busy traveler. Shuttle services, rental cars, and public transportation are available at the airport. Go Best Express Airport Shuttle is a popular shuttle service for group transportation. One-way fares start at $17. The MetroLink is St. Louis' rail system and operates 37 stations throughout the city. One-way fares cost $2.

St. Louis Weather

St. Louis has distinct seasons. Summers are hot, and temperatures can get as high as 90 degrees F. Spring is usually a rainy season for St. Louis, so it is best to pack an umbrella for your trip during March, April and May. Fall is usually mild, with temperatures averaging 57 degrees F. Winters can be freezing, with temperature falling to 20 degrees F. Bring a warm coat and boots during winter trips to St. Louis.

Popular Attractions in St. Louis

St. Louis offers a variety of attractions for visitors. Some popular attractions include the famous Gateway Arch, Six Flags of St. Louis, the Saint Louis Zoo and Forest Park. St. Louis is also home to several theaters, such as the Ferrara Theatre, Fox Theatre, and Grand Center. Some popular museums include the St. Louis Children's Museum and the Beall Mansion Museums. Book flights to St. Louis with the help of Orbitz.com to visit these popular attractions.

Interesting facts about flights from Chicago to St Louis

    • 18 direct flights are operating from Chicago to St Louis today.
    • Today's average time for a direct flight is 1h 16m.
    • United Airlines flight 3645 (7:00 AM GMT, Canadair Regional Jet 700) is today's earliest available flight from Chicago to St Louis.
    • United Airlines flight 5627 (11:12 PM GMT, Embraer 175) is today's latest available flight from Chicago to St Louis.
    • Today's shortest direct flight from Chicago to St Louis (United Airlines flight 3645, Canadair Regional Jet 700) takes 1h 12m.
    • Today's longest direct flight from Chicago to St Louis (American Airlines flight 1323, McDonnell Douglas MD-80) takes 1h 23m.
    • Flights from Midway Airport (MDW), O'Hare International Airport (ORD) to St Louis Airport (STL) are available for this route.

Flight schedule for flights from Chicago to St Louis on Wed, Aug 5, 2015

Carrier Flight # Departing Arriving Aircraft Flight time
Airport Time Airport Time
American Airlines AA358 ORD 8:59 AM STL 10:14 AM M80 1hr 15min
US Airways US358 ORD 8:59 AM STL 10:14 AM M80 1hr 15min
United Airlines UA3417 ORD 9:10 AM STL 10:27 AM ER4 1hr 17min
American Airlines AA3136 ORD 11:01 AM STL 12:11 PM CR7 1hr 10min
US Airways US3136 ORD 11:01 AM STL 12:11 PM CR7 1hr 10min
United Airlines UA3539 ORD 12:31 PM STL 1:49 PM E70 1hr 18min
American Airlines AA3083 ORD 12:46 PM STL 2:02 PM CR7 1hr 16min
US Airways US3083 ORD 12:46 PM STL 2:02 PM CR7 1hr 16min
United Airlines UA3686 ORD 5:35 PM STL 6:53 PM CR7 1hr 18min
American Airlines AA1323 ORD 6:46 PM STL 8:09 PM M80 1hr 23min
US Airways US1323 ORD 6:46 PM STL 8:09 PM M80 1hr 23min
United Airlines UA3351 ORD 7:18 PM STL 8:35 PM ER4 1hr 17min
American Airlines AA1315 ORD 8:00 PM STL 9:13 PM M80 1hr 13min