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Chicago Midway International Airport to St. Louis Lambert International Airport flight

Explore the cheapest flights from Chicago to St. Louis in the next three months. Based on Trip.com's data from the latest 7 days, one-way fares start at SAR 243, and round-trip tickets start at SAR 243.

    • Cheapest
      MDW 6:08 AM
      11h 34m
      1 stop
      STL 5:42 PM
      Chicago - St. Louis | Thu, Nov 19 | Frontier Airlines
      SAR 243 SAR 370
      34% off
      34% off
      SAR 370 SAR 243
    • MDW 10:34 AM
      4h 7m
      1 stop
      STL 2:41 PM
      Chicago - St. Louis | Thu, Nov 19 | Delta Air Lines
      SAR 259 SAR 370
      30% off
      30% off
      SAR 370 SAR 259
    • MDW 9:30 AM
      3h 53m
      1 stop
      STL 1:23 PM
      Chicago - St. Louis | Wed, Nov 25 | Delta Air Lines
      SAR 261 SAR 370
      28% off
      28% off
      SAR 370 SAR 261
    • MDW 1:00 PM
      3h 50m
      1 stop
      STL 4:50 PM
      Chicago - St. Louis | Wed, Dec 16 | Delta Air Lines
      SAR 270
      27% off
      SAR 370 SAR 270
    • MDW 1:00 PM
      3h 50m
      1 stop
      STL 4:50 PM
      Chicago - St. Louis | Thu, Dec 17 | Delta Air Lines
      SAR 270
      27% off
      SAR 370 SAR 270
    • CHI 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      Chicago - St. Louis | Fri, Oct 30 | Normal Airline
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    • MDW 9:37 AM
      3h 53m
      1 stop
      STL 1:30 PM
      Chicago - St. Louis | Wed, Dec 16 | Delta Air Lines
      SAR 237 SAR 1,592
      85% off
      85% off
      SAR 1,592 SAR 237
    • MDW 9:30 AM
      3h 53m
      1 stop
      STL 1:23 PM
      Chicago - St. Louis | Tue, Nov 24 | Delta Air Lines
      SAR 261 SAR 1,592
      84% off
      84% off
      SAR 1,592 SAR 261
    • MDW 9:30 AM
      3h 53m
      1 stop
      STL 1:23 PM
      Chicago - St. Louis | Wed, Nov 18 | Delta Air Lines
      SAR 263 SAR 1,592
      83% off
      83% off
      SAR 1,592 SAR 263
    • MDW 9:37 AM
      3h 53m
      1 stop
      STL 1:30 PM
      Chicago - St. Louis | Wed, Dec 2 | Delta Air Lines
      SAR 274
      83% off
      SAR 1,592 SAR 274
    • MDW 10:24 AM
      4h 20m
      1 stop
      STL 2:44 PM
      Chicago - St. Louis | Sat, Dec 5 | Delta Air Lines
      SAR 275
      83% off
      SAR 1,592 SAR 275
    • MDW 9:37 AM
      3h 53m
      1 stop
      STL 1:30 PM
      Chicago - St. Louis | Thu, Dec 10 | Delta Air Lines
      SAR 277
      83% off
      SAR 1,592 SAR 277
    • MDW 9:37 AM
      3h 53m
      1 stop
      STL 1:30 PM
      Chicago - St. Louis | Thu, Dec 17 | Delta Air Lines
      SAR 277
      83% off
      SAR 1,592 SAR 277
    • MDW 9:37 AM
      3h 53m
      1 stop
      STL 1:30 PM
      Chicago - St. Louis | Wed, Dec 9 | Delta Air Lines
      SAR 277
      83% off
      SAR 1,592 SAR 277
    • MDW 9:37 AM
      3h 53m
      1 stop
      STL 1:30 PM
      Chicago - St. Louis | Tue, Dec 8 | Delta Air Lines
      SAR 277
      83% off
      SAR 1,592 SAR 277
    • CHI 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      Chicago - St. Louis | Fri, Oct 30 | Normal Airline
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    • MDW 1:00 PM
      3h 50m
      1 stop
      STL 4:50 PM
      Chicago - St. Louis | Wed, Dec 16 | Delta Air Lines
      SAR 270 SAR 370
      27% off
      27% off
      SAR 370 SAR 270
    • MDW 1:00 PM
      3h 50m
      1 stop
      STL 4:50 PM
      Chicago - St. Louis | Thu, Dec 17 | Delta Air Lines
      SAR 270 SAR 370
      27% off
      27% off
      SAR 370 SAR 270
    • MDW 9:30 AM
      3h 53m
      1 stop
      STL 1:23 PM
      Chicago - St. Louis | Wed, Nov 25 | Delta Air Lines
      SAR 261 SAR 370
      28% off
      28% off
      SAR 370 SAR 261
    • MDW 10:34 AM
      4h 7m
      1 stop
      STL 2:41 PM
      Chicago - St. Louis | Thu, Nov 19 | Delta Air Lines
      SAR 259
      30% off
      SAR 370 SAR 259
    • MDW 6:08 AM
      11h 34m
      1 stop
      STL 5:42 PM
      Chicago - St. Louis | Thu, Nov 19 | Frontier Airlines
      SAR 243
      34% off
      SAR 370 SAR 243
    • CHI 1:00 PM
      17h 25m
      1 stop
      STL 2:00 PM
      Chicago - St. Louis | Fri, Oct 30 | Normal Airline
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Displayed flight fares from Chicago to St. Louis 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 Chicago Midway International Airport to St. Louis Lambert International Airport?

The cheapest airline flying from Chicago Midway International Airport to St. Louis Lambert International Airport is Frontier Airlines (from SAR 243) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From SAR 243
Delta Air Lines
From SAR 259
Hahn Air
From SAR 295

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

Check the schedule for flights from Chicago to St. Louis and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL4688

    Chicago Midway International Airport

    1:27 PM

    MDW

    1h 15m

    Nonstop

    3:42 PM

    DTW

    S M T W T F S
    Search

  2. DL2822

    Detroit Metropolitan Wayne County Airport

    4:39 PM

    DTW

    1h 40m

    Nonstop

    5:19 PM

    STL

    - - T W T - -

  3. DL4820

    Chicago Midway International Airport

    12:27 PM

    MDW

    1h 43m

    Nonstop

    2:10 PM

    MSP

    S M T W T F S
    Search

  4. DL5351

    Minneapolis-Saint Paul International Airport

    3:05 PM

    MSP

    1h 38m

    Nonstop

    4:43 PM

    STL

    S - T W T - S

  5. DL4688

    Chicago Midway International Airport

    1:27 PM

    MDW

    1h 15m

    Nonstop

    3:42 PM

    DTW

    S M T W T F S
    Search

  6. DL1541

    Detroit Metropolitan Wayne County Airport

    7:45 PM

    DTW

    1h 47m

    Nonstop

    8:32 PM

    STL

    S M T W T F S

  7. F92292

    Chicago Midway International Airport

    6:15 AM

    MDW

    2h 14m

    Nonstop

    9:29 AM

    ATL

    S M T W T F S
    Search

  8. F94473

    Hartsfield–Jackson Atlanta International Airport

    4:51 PM

    ATL

    1h 49m

    Nonstop

    5:40 PM

    STL

    S - T - T - -
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About Chicago Midway International Airport and St. Louis Lambert International Airport

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

Flight distance 405.76 km
Cheapest one-way ticket price SAR 243

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

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

    Chicago Midway International Airport to St. Louis Lambert International Airport takes about 46 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 5 daily flights from Chicago Midway International Airport (MDW) to St. Louis Lambert International Airport (STL).
  • The earliest flight from Chicago Midway International Airport to St. Louis Lambert International Airport departs at 07:50, and the last departs at 22:05, with about 14 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Chicago Midway International Airport (MDW) to St. Louis Lambert International Airport (STL) is quite popular. Without considering departure times or holidays, tickets cost around SAR 1,114 in October, the most expensive month to book this route.
    • The distance from St. Louis Lambert International Airport to downtown is about 20 km. It takes about 40 minutes by taxi.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Chicago Midway International Airport to St. Louis Lambert International Airport is SAR 595. Prices may vary depending on the departure date, airline, and availability.
  • Enter Chicago Midway International Airport and St. Louis Lambert 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.

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Note: Prices shown on this page are the lowest estimated 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 payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh 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.