Trip.com
>
Flights
>
Flights to United States
>
Flights to Illinois
>
Flights to Chicago
>
St. Louis to Chicago flight
>
St. Louis Lambert International Airport to Chicago Midway International Airport flight

Search for flights from St. Louis to Chicago. Find affordable one-way or round-trip flights.

      • STL 13:00
        17h 25m
        1 stop
        CHI 14:00
        St. Louis - Chicago | Wed, Oct 7 | Normal Airline
        CHI 15:00
        6h
        Nonstop
        STL 16:00
        Chicago - St. Louis | Fri, Oct 9 | Normal Airline
        Search
        Search
      • STL 13:00
        17h 25m
        1 stop
        CHI 14:00
        St. Louis - Chicago | Wed, Oct 7 | Normal Airline
        CHI 15:00
        6h
        Nonstop
        STL 16:00
        Chicago - St. Louis | Fri, Oct 9 | Normal Airline
        Search
        Search
      • STL 13:00
        17h 25m
        1 stop
        CHI 14:00
        St. Louis - Chicago | Wed, Oct 7 | Normal Airline
        CHI 15:00
        6h
        Nonstop
        STL 16:00
        Chicago - St. Louis | Fri, Oct 9 | Normal Airline
        Search
        Search
      • STL 13:00
        17h 25m
        1 stop
        CHI 14:00
        St. Louis - Chicago | Wed, Oct 7 | Normal Airline
        CHI 15:00
        6h
        Nonstop
        STL 16:00
        Chicago - St. Louis | Fri, Oct 9 | Normal Airline
        Search
        Search
      • STL 13:00
        17h 25m
        1 stop
        CHI 14:00
        St. Louis - Chicago | Wed, Oct 7 | Normal Airline
        CHI 15:00
        6h
        Nonstop
        STL 16:00
        Chicago - St. Louis | Fri, Oct 9 | Normal Airline
        Search
        Search
      • STL 13:00
        17h 25m
        1 stop
        CHI 14:00
        St. Louis - Chicago | Wed, Oct 7 | Normal Airline
        CHI 15:00
        6h
        Nonstop
        STL 16:00
        Chicago - St. Louis | Fri, Oct 9 | Normal Airline
        Search
        Search
      • STL 13:00
        17h 25m
        1 stop
        CHI 14:00
        St. Louis - Chicago | Wed, Oct 7 | Normal Airline
        CHI 15:00
        6h
        Nonstop
        STL 16:00
        Chicago - St. Louis | Fri, Oct 9 | Normal Airline
        Search
        Search
      • STL 13:00
        17h 25m
        1 stop
        CHI 14:00
        St. Louis - Chicago | Wed, Oct 7 | Normal Airline
        CHI 15:00
        6h
        Nonstop
        STL 16:00
        Chicago - St. Louis | Fri, Oct 9 | Normal Airline
        Search
        Search
      • STL 13:00
        17h 25m
        1 stop
        CHI 14:00
        St. Louis - Chicago | Wed, Oct 7 | Normal Airline
        CHI 15:00
        6h
        Nonstop
        STL 16:00
        Chicago - St. Louis | Fri, Oct 9 | Normal Airline
        Search
        Search
      • STL 13:00
        17h 25m
        1 stop
        CHI 14:00
        St. Louis - Chicago | Wed, Oct 7 | Normal Airline
        CHI 15:00
        6h
        Nonstop
        STL 16:00
        Chicago - St. Louis | Fri, Oct 9 | Normal Airline
        Search
        Search
      • STL 18:44
        5h 3m
        1 stop
        MDW 23:47
        St. Louis - Chicago | Fri, Nov 6 | Frontier Airlines
        €53 €91
        42% off
        42% off
        €91 €53
      • STL 06:40
        6h 11m
        1 stop
        MDW 12:51
        St. Louis - Chicago | Mon, Nov 16 | Delta Air Lines
        €65 €91
        28% off
        28% off
        €91 €65
      • STL 06:47
        6h
        1 stop
        MDW 12:47
        St. Louis - Chicago | Fri, Nov 6 | Delta Air Lines
        €65 €91
        28% off
        28% off
        €91 €65
      • STL 11:20
        5h 27m
        1 stop
        MDW 16:47
        St. Louis - Chicago | Mon, Oct 26 | Delta Air Lines
        €65
        28% off
        €91 €65
      • STL 09:45
        6h 54m
        1 stop
        MDW 16:39
        St. Louis - Chicago | Fri, Nov 13 | Delta Air Lines
        €65
        28% off
        €91 €65
      • STL 06:13
        4h 12m
        1 stop
        MDW 10:25
        St. Louis - Chicago | Sat, Nov 28 | Delta Air Lines
        €66
        27% off
        €91 €66
      • STL 18:35
        5h 8m
        1 stop
        MDW 23:43
        St. Louis - Chicago | Sun, Oct 25 | Frontier Airlines
        €68
        25% off
        €91 €68
      • STL 18:44
        5h 3m
        1 stop
        MDW 23:47
        St. Louis - Chicago | Sun, Nov 1 | Frontier Airlines
        €69
        24% off
        €91 €69
      • STL 13:00
        17h 25m
        1 stop
        CHI 14:00
        St. Louis - Chicago | Wed, Oct 7 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from St. Louis Lambert International Airport to Chicago Midway International Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from St. Louis Lambert International Airport to Chicago Midway International Airport?

The cheapest airline flying from St. Louis Lambert International Airport to Chicago Midway International Airport is Frontier Airlines (from €53) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From €53
Delta Air Lines
From €65
Hahn Air
From €153

Find more flights and airlines

What is the flight schedule from St. Louis Lambert International Airport to Chicago Midway International Airport?

Check on the flight schedule from St. Louis to Chicago to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL1371

    St. Louis Lambert International Airport

    13:55

    STL

    1h 33m

    Nonstop

    16:28

    DTW

    S M T W T F S
    Search

  2. DL4677

    Detroit Metropolitan Wayne County Airport

    18:15

    DTW

    1h 22m

    Nonstop

    18:37

    MDW

    S M T W T F S

  3. F94474

    St. Louis Lambert International Airport

    14:29

    STL

    1h 41m

    Nonstop

    17:10

    ATL

    S - T - T - -
    Search

  4. F92291

    Hartsfield–Jackson Atlanta International Airport

    22:50

    ATL

    1h 53m

    Nonstop

    23:43

    MDW

    S - - W T F S

  5. DL5243

    St. Louis Lambert International Airport

    12:28

    STL

    1h 42m

    Nonstop

    14:10

    MSP

    - - - - - F -
    Search

  6. DL4714

    Minneapolis-Saint Paul International Airport

    15:00

    MSP

    1h 50m

    Nonstop

    16:50

    MDW

    S M T W T F S

  7. DL1626

    St. Louis Lambert International Airport

    06:45

    STL

    1h 33m

    Nonstop

    09:18

    DTW

    S M T W T F S
    Search

  8. DL4688

    Detroit Metropolitan Wayne County Airport

    12:28

    DTW

    1h 19m

    Nonstop

    12:47

    MDW

    S M T W T F S

  9. DL5325

    St. Louis Lambert International Airport

    09:45

    STL

    1h 38m

    Nonstop

    11:23

    MSP

    S M T W T - -
    Search

  10. DL4714

    Minneapolis-Saint Paul International Airport

    15:00

    MSP

    1h 50m

    Nonstop

    16:50

    MDW

    S M T W T F S
Find more flights and airlines

About St. Louis Lambert International Airport and Chicago Midway International Airport

Learn about St. Louis Lambert International Airport (STL) and Chicago Midway International Airport (MDW) — including location, terminals, transportation, and travel tips.

Flight distance 405.76 km
Cheapest one-way ticket price €53

FAQs for St. Louis Lambert International Airport to Chicago Midway International Airport Flights

  • How long is the flight from St. Louis Lambert International Airport to Chicago Midway International Airport?

    St. Louis Lambert International Airport to Chicago Midway International Airport takes about 44 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 5 daily flights from St. Louis Lambert International Airport (STL) to Chicago Midway International Airport (MDW).
  • The earliest flight from St. Louis Lambert International Airport to Chicago Midway International Airport departs at 05:25, and the last departs at 22:00, with about 16 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from St. Louis Lambert International Airport (STL) to Chicago Midway International Airport (MDW) is quite popular. Without considering departure times or holidays, tickets cost around €144 in November, the most expensive month to book this route.
  • The earliest flight departs from St. Louis Lambert International Airport at 05:35 and arrives in Chicago Midway International Airport at 06:45.
  • The latest flight departs from St. Louis Lambert International Airport at 20:55 and arrives in Chicago Midway International Airport at 22:00.
    • The distance from O'Hare International Airport to downtown is about 25 km, by taxi about 40 minutes.
    • The distance from Chicago Midway International Airport to downtown is about 14 km, by taxi about 30 minutes.
  • The closest airport to Chicago Midway International Airport (MDW) is O'Hare International Airport. The distance is around 25 km.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from St. Louis Lambert International Airport to Chicago Midway International Airport is €133. Prices may vary depending on the departure date, airline, and availability.
  • Enter St. Louis Lambert International Airport and Chicago Midway International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.