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St. Louis Lambert International Airport to Chicago flight
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Cheap Flights from St. Louis Lambert International Airport to Chicago

Search for flights from St. Louis Lambert International Airport to Chicago and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • STL05:55
        1h 16m
        Direct
        ORD07:11
        St. Louis - Chicago|Tue, May 7|American Airlines
        CAD 63CAD 93
        32% OFF
        32% OFF
        CAD 93CAD 63
      • STL05:55
        1h 16m
        Direct
        ORD07:11
        St. Louis - Chicago|Thu, May 30|American Airlines
        CAD 63CAD 93
        32% OFF
        32% OFF
        CAD 93CAD 63
      • STL05:55
        1h 16m
        Direct
        ORD07:11
        St. Louis - Chicago|Wed, May 22|American Airlines
        CAD 64CAD 93
        32% OFF
        32% OFF
        CAD 93CAD 64
      • STL18:13
        1h 20m
        Direct
        ORD19:33
        St. Louis - Chicago|Fri, Jul 5|American Airlines
        CAD 64
        CAD 64
      • STL06:00
        1h 22m
        Direct
        ORD07:22
        St. Louis - Chicago|Mon, Jul 1|American Airlines
        CAD 64
        CAD 64
      • STL17:08
        1h 17m
        Direct
        ORD18:25
        St. Louis - Chicago|Wed, May 29|American Airlines
        CAD 65
        CAD 65
      • STL06:00
        1h 22m
        Direct
        ORD07:22
        St. Louis - Chicago|Wed, Jul 3|American Airlines
        CAD 65
        CAD 65
      • STL05:55
        1h 16m
        Direct
        ORD07:11
        St. Louis - Chicago|Wed, May 15|American Airlines
        CAD 66
        CAD 66
      • STL06:00
        1h 22m
        Direct
        ORD07:22
        St. Louis - Chicago|Wed, Jun 26|American Airlines
        CAD 66
        CAD 66
      • STL17:08
        1h 17m
        Direct
        ORD18:25
        St. Louis - Chicago|Mon, May 20|American Airlines
        CAD 66
        CAD 66
      • STL13:00
        3h 5m
        Direct
        CHI14:00
        St. Louis - Chicago|Mon, May 13|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from St. Louis Lambert International Airport to Chicago

See which airlines fly from St. Louis Lambert International Airport to Chicago. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

American Airlines
From CAD 63
Southern Airways Express
From CAD 72
Frontier Airlines
From CAD 87
United Airlines
From CAD 96
Southwest Airlines
From CAD 139
Alaska Airlines
From CAD 241
Delta Air Lines
From CAD 295
ANA airlines
Find more flights and airlines

Find Suitable Airport in Chicago

Learn about different airports in Chicago, find the best flight and transfer options, and plan your journey.

  • 24.74 km from central ChicagoCheapest
    O'Hare International Airport
    Tickets From
    CAD 63
  • 12.76 km from central ChicagoClosest
    Midway International Airport
    Tickets From
    CAD 295
Flight Schedule from St. Louis Lambert International Airport to Chicago

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA629

    American Airlines

    06:06

    STL

    1.3h

    Direct

    07:25

    ORD

    SMTWTFS
    Search

  2. DL2140

    Delta Air Lines

    06:30

    STL

    1.5h

    09:02

    DTW

    -MTWTFS
    Search

  3. DL3895

    Delta Air Lines

    12:27

    DTW

    1.2h

    12:40

    MDW

    -MTWT-S

  4. DL2858

    Delta Air Lines

    10:20

    STL

    1.6h

    11:53

    MSP

    -MTWTFS
    Search

  5. DL2653

    Delta Air Lines

    13:10

    MSP

    1.5h

    14:42

    ORD

    -MTWTFS

  6. 9X447

    Southern Airways Express

    12:15

    STL

    1.3h

    13:30

    BRL

    SMTWTFS
    Search

  7. 9X444

    Southern Airways Express

    14:10

    BRL

    1.7h

    15:50

    ORD

    SMTWTFS

  8. AA872

    American Airlines

    17:08

    STL

    1.3h

    Direct

    18:25

    ORD

    SMTWT-S
    Search
Find more flights and airlines

Flight Info of Flights from St. Louis Lambert International Airport to Chicago

Cheapest return ticket price

CAD 124

Cheapest direct flight price

CAD 63

Cheapest month

May

Peak season for travel

November

FAQs for St. Louis Lambert International Airport to Chicago Flights

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