One Way Flights from Kansas City to St. Louis (MCI to STL)

Discover more affordable routes and cheaper dates from Kansas City to St. Louis (MCI to STL) within a date range.

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US$613

11:27am - 3:42pm
Sat Dec 28th 2024

4h 15m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Sat Dec 28th 2024 United Airlines · UA 3611 Depart at 11:27am from Kansas City (MCI) Fly for 1h 48m Arrive at 1:15pm in Chicago (ORD)

Layover in Chicago for 1h 0m

Sat Dec 28th 2024 United Airlines · UA 2618 Depart at 2:15pm from Chicago (ORD) Fly for 1h 27m Arrive at 3:42pm in St. Louis (STL)

Find Accommodations
US$445

11:27am - 3:47pm
Tue Dec 24th 2024

4h 20m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Tue Dec 24th 2024 United Airlines · UA 3611 Depart at 11:27am from Kansas City (MCI) Fly for 1h 48m Arrive at 1:15pm in Chicago (ORD)

Layover in Chicago for 1h 5m

Tue Dec 24th 2024 United Airlines · UA 2618 Depart at 2:20pm from Chicago (ORD) Fly for 1h 27m Arrive at 3:47pm in St. Louis (STL)

Find Accommodations
US$483

11:27am - 3:47pm
Mon Dec 30th 2024

4h 20m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Mon Dec 30th 2024 United Airlines · UA 3611 Depart at 11:27am from Kansas City (MCI) Fly for 1h 48m Arrive at 1:15pm in Chicago (ORD)

Layover in Chicago for 1h 5m

Mon Dec 30th 2024 United Airlines · UA 2618 Depart at 2:20pm from Chicago (ORD) Fly for 1h 27m Arrive at 3:47pm in St. Louis (STL)

Find Accommodations
US$505

11:27am - 3:47pm
Wed Dec 25th 2024

4h 20m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Wed Dec 25th 2024 United Airlines · UA 3611 Depart at 11:27am from Kansas City (MCI) Fly for 1h 48m Arrive at 1:15pm in Chicago (ORD)

Layover in Chicago for 1h 5m

Wed Dec 25th 2024 United Airlines · UA 2618 Depart at 2:20pm from Chicago (ORD) Fly for 1h 27m Arrive at 3:47pm in St. Louis (STL)

Find Accommodations
US$473

10:00am - 2:24pm
Tue Dec 24th 2024

4h 24m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Tue Dec 24th 2024 United Airlines · UA 3661 Depart at 10:00am from Kansas City (MCI) Fly for 1h 49m Arrive at 11:49am in Chicago (ORD)

Layover in Chicago for 1h 6m

Tue Dec 24th 2024 United Airlines · UA 3592 Depart at 12:55pm from Chicago (ORD) Fly for 1h 29m Arrive at 2:24pm in St. Louis (STL)

Find Accommodations
US$473

10:00am - 2:24pm
Wed Dec 25th 2024

4h 24m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Wed Dec 25th 2024 United Airlines · UA 4380 Depart at 10:00am from Kansas City (MCI) Fly for 1h 47m Arrive at 11:47am in Chicago (ORD)

Layover in Chicago for 1h 8m

Wed Dec 25th 2024 United Airlines · UA 4406 Depart at 12:55pm from Chicago (ORD) Fly for 1h 29m Arrive at 2:24pm in St. Louis (STL)

Find Accommodations
US$483

10:00am - 2:24pm
Mon Dec 30th 2024

4h 24m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Mon Dec 30th 2024 United Airlines · UA 3661 Depart at 10:00am from Kansas City (MCI) Fly for 1h 49m Arrive at 11:49am in Chicago (ORD)

Layover in Chicago for 1h 6m

Mon Dec 30th 2024 United Airlines · UA 4406 Depart at 12:55pm from Chicago (ORD) Fly for 1h 29m Arrive at 2:24pm in St. Louis (STL)

Find Accommodations
US$445

8:00am - 12:26pm
Tue Dec 24th 2024

4h 26m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Tue Dec 24th 2024 United Airlines · UA 303 Depart at 8:00am from Kansas City (MCI) Fly for 1h 44m Arrive at 9:44am in Chicago (ORD)

Layover in Chicago for 1h 16m

Tue Dec 24th 2024 United Airlines · UA 4394 Depart at 11:00am from Chicago (ORD) Fly for 1h 26m Arrive at 12:26pm in St. Louis (STL)

Find Accommodations
US$483

8:00am - 12:26pm
Mon Dec 30th 2024

4h 26m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Mon Dec 30th 2024 United Airlines · UA 303 Depart at 8:00am from Kansas City (MCI) Fly for 1h 44m Arrive at 9:44am in Chicago (ORD)

Layover in Chicago for 1h 16m

Mon Dec 30th 2024 United Airlines · UA 4394 Depart at 11:00am from Chicago (ORD) Fly for 1h 26m Arrive at 12:26pm in St. Louis (STL)

Find Accommodations
US$564

8:00am - 12:26pm
Sat Dec 28th 2024

4h 26m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Sat Dec 28th 2024 United Airlines · UA 303 Depart at 8:00am from Kansas City (MCI) Fly for 1h 44m Arrive at 9:44am in Chicago (ORD)

Layover in Chicago for 1h 16m

Sat Dec 28th 2024 United Airlines · UA 4394 Depart at 11:00am from Chicago (ORD) Fly for 1h 26m Arrive at 12:26pm in St. Louis (STL)

Find Accommodations
US$445

6:00am - 10:47am
Tue Dec 24th 2024

4h 47m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Tue Dec 24th 2024 United Airlines · UA 5712 Depart at 6:00am from Kansas City (MCI) Fly for 1h 56m Arrive at 7:56am in Chicago (ORD)

Layover in Chicago for 1h 17m

Tue Dec 24th 2024 United Airlines · UA 4613 Depart at 9:13am from Chicago (ORD) Fly for 1h 34m Arrive at 10:47am in St. Louis (STL)

Find Accommodations
US$451

6:00am - 10:47am
Mon Dec 30th 2024

4h 47m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Mon Dec 30th 2024 United Airlines · UA 5712 Depart at 6:00am from Kansas City (MCI) Fly for 1h 56m Arrive at 7:56am in Chicago (ORD)

Layover in Chicago for 1h 17m

Mon Dec 30th 2024 United Airlines · UA 4613 Depart at 9:13am from Chicago (ORD) Fly for 1h 34m Arrive at 10:47am in St. Louis (STL)

Find Accommodations
US$521

6:00am - 10:47am
Fri Dec 27th 2024

4h 47m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Fri Dec 27th 2024 United Airlines · UA 5712 Depart at 6:00am from Kansas City (MCI) Fly for 1h 56m Arrive at 7:56am in Chicago (ORD)

Layover in Chicago for 1h 17m

Fri Dec 27th 2024 United Airlines · UA 4613 Depart at 9:13am from Chicago (ORD) Fly for 1h 34m Arrive at 10:47am in St. Louis (STL)

Find Accommodations
US$553

6:00am - 10:47am
Thu Dec 26th 2024

4h 47m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Thu Dec 26th 2024 United Airlines · UA 5712 Depart at 6:00am from Kansas City (MCI) Fly for 1h 56m Arrive at 7:56am in Chicago (ORD)

Layover in Chicago for 1h 17m

Thu Dec 26th 2024 United Airlines · UA 4613 Depart at 9:13am from Chicago (ORD) Fly for 1h 34m Arrive at 10:47am in St. Louis (STL)

Find Accommodations
US$553

6:00am - 10:47am
Sat Dec 28th 2024

4h 47m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Sat Dec 28th 2024 United Airlines · UA 5712 Depart at 6:00am from Kansas City (MCI) Fly for 1h 56m Arrive at 7:56am in Chicago (ORD)

Layover in Chicago for 1h 17m

Sat Dec 28th 2024 United Airlines · UA 4613 Depart at 9:13am from Chicago (ORD) Fly for 1h 34m Arrive at 10:47am in St. Louis (STL)

Find Accommodations
US$556

4:30pm - 10:02pm
Mon Dec 30th 2024

5h 32m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Mon Dec 30th 2024 United Airlines · UA 6113 Depart at 4:30pm from Kansas City (MCI) Fly for 2h 20m Arrive at 6:50pm in Houston (IAH)

Layover in Houston for 1h 0m

Mon Dec 30th 2024 United Airlines · UA 6241 Depart at 7:50pm from Houston (IAH) Fly for 2h 12m Arrive at 10:02pm in St. Louis (STL)

Find Accommodations
US$445

10:00am - 3:47pm
Tue Dec 24th 2024

5h 47m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Tue Dec 24th 2024 United Airlines · UA 3661 Depart at 10:00am from Kansas City (MCI) Fly for 1h 49m Arrive at 11:49am in Chicago (ORD)

Layover in Chicago for 2h 31m

Tue Dec 24th 2024 United Airlines · UA 2618 Depart at 2:20pm from Chicago (ORD) Fly for 1h 27m Arrive at 3:47pm in St. Louis (STL)

Find Accommodations
US$460

10:00am - 3:47pm
Mon Dec 30th 2024

5h 47m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Mon Dec 30th 2024 United Airlines · UA 3661 Depart at 10:00am from Kansas City (MCI) Fly for 1h 49m Arrive at 11:49am in Chicago (ORD)

Layover in Chicago for 2h 31m

Mon Dec 30th 2024 United Airlines · UA 2618 Depart at 2:20pm from Chicago (ORD) Fly for 1h 27m Arrive at 3:47pm in St. Louis (STL)

Find Accommodations
US$530

10:00am - 3:47pm
Wed Dec 25th 2024

5h 47m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Wed Dec 25th 2024 United Airlines · UA 4380 Depart at 10:00am from Kansas City (MCI) Fly for 1h 47m Arrive at 11:47am in Chicago (ORD)

Layover in Chicago for 2h 33m

Wed Dec 25th 2024 United Airlines · UA 2618 Depart at 2:20pm from Chicago (ORD) Fly for 1h 27m Arrive at 3:47pm in St. Louis (STL)

Find Accommodations
US$473

8:00am - 2:24pm
Tue Dec 24th 2024

6h 24m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Tue Dec 24th 2024 United Airlines · UA 303 Depart at 8:00am from Kansas City (MCI) Fly for 1h 44m Arrive at 9:44am in Chicago (ORD)

Layover in Chicago for 3h 11m

Tue Dec 24th 2024 United Airlines · UA 3592 Depart at 12:55pm from Chicago (ORD) Fly for 1h 29m Arrive at 2:24pm in St. Louis (STL)

Find Accommodations
US$483

8:00am - 2:24pm
Mon Dec 30th 2024

6h 24m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Mon Dec 30th 2024 United Airlines · UA 303 Depart at 8:00am from Kansas City (MCI) Fly for 1h 44m Arrive at 9:44am in Chicago (ORD)

Layover in Chicago for 3h 11m

Mon Dec 30th 2024 United Airlines · UA 4406 Depart at 12:55pm from Chicago (ORD) Fly for 1h 29m Arrive at 2:24pm in St. Louis (STL)

Find Accommodations
US$530

8:00am - 2:24pm
Wed Dec 25th 2024

6h 24m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Wed Dec 25th 2024 United Airlines · UA 303 Depart at 8:00am from Kansas City (MCI) Fly for 1h 44m Arrive at 9:44am in Chicago (ORD)

Layover in Chicago for 3h 11m

Wed Dec 25th 2024 United Airlines · UA 4406 Depart at 12:55pm from Chicago (ORD) Fly for 1h 29m Arrive at 2:24pm in St. Louis (STL)

Find Accommodations
US$553

8:00am - 2:24pm
Sat Dec 28th 2024

6h 24m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Sat Dec 28th 2024 United Airlines · UA 303 Depart at 8:00am from Kansas City (MCI) Fly for 1h 44m Arrive at 9:44am in Chicago (ORD)

Layover in Chicago for 3h 11m

Sat Dec 28th 2024 United Airlines · UA 4406 Depart at 12:55pm from Chicago (ORD) Fly for 1h 29m Arrive at 2:24pm in St. Louis (STL)

Find Accommodations
US$445

6:00am - 12:26pm
Tue Dec 24th 2024

6h 26m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Tue Dec 24th 2024 United Airlines · UA 5712 Depart at 6:00am from Kansas City (MCI) Fly for 1h 56m Arrive at 7:56am in Chicago (ORD)

Layover in Chicago for 3h 4m

Tue Dec 24th 2024 United Airlines · UA 4394 Depart at 11:00am from Chicago (ORD) Fly for 1h 26m Arrive at 12:26pm in St. Louis (STL)

Find Accommodations
US$451

6:00am - 12:26pm
Mon Dec 30th 2024

6h 26m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Mon Dec 30th 2024 United Airlines · UA 5712 Depart at 6:00am from Kansas City (MCI) Fly for 1h 56m Arrive at 7:56am in Chicago (ORD)

Layover in Chicago for 3h 4m

Mon Dec 30th 2024 United Airlines · UA 4394 Depart at 11:00am from Chicago (ORD) Fly for 1h 26m Arrive at 12:26pm in St. Louis (STL)

Find Accommodations
US$553

6:00am - 12:26pm
Thu Dec 26th 2024

6h 26m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Thu Dec 26th 2024 United Airlines · UA 5712 Depart at 6:00am from Kansas City (MCI) Fly for 1h 56m Arrive at 7:56am in Chicago (ORD)

Layover in Chicago for 3h 4m

Thu Dec 26th 2024 United Airlines · UA 4394 Depart at 11:00am from Chicago (ORD) Fly for 1h 26m Arrive at 12:26pm in St. Louis (STL)

Find Accommodations
US$553

6:00am - 12:26pm
Sun Dec 29th 2024

6h 26m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Sun Dec 29th 2024 United Airlines · UA 5712 Depart at 6:00am from Kansas City (MCI) Fly for 1h 56m Arrive at 7:56am in Chicago (ORD)

Layover in Chicago for 3h 4m

Sun Dec 29th 2024 United Airlines · UA 4394 Depart at 11:00am from Chicago (ORD) Fly for 1h 26m Arrive at 12:26pm in St. Louis (STL)

Find Accommodations
US$547

3:16pm - 9:45pm
Mon Dec 30th 2024

6h 29m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Mon Dec 30th 2024 United Airlines · UA 4458 Depart at 3:16pm from Kansas City (MCI) Fly for 1h 48m Arrive at 5:04pm in Chicago (ORD)

Layover in Chicago for 3h 11m

Mon Dec 30th 2024 United Airlines · UA 4185 Depart at 8:15pm from Chicago (ORD) Fly for 1h 30m Arrive at 9:45pm in St. Louis (STL)

Find Accommodations
US$513

8:48am - 4:28pm
Mon Dec 30th 2024

7h 40m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Mon Dec 30th 2024 United Airlines · UA 1714 Depart at 8:48am from Kansas City (MCI) Fly for 2h 12m Arrive at 10:00am in Denver (DEN)

Layover in Denver for 3h 25m

Mon Dec 30th 2024 United Airlines · UA 1315 Depart at 1:25pm from Denver (DEN) Fly for 2h 3m Arrive at 4:28pm in St. Louis (STL)

Find Accommodations
US$489

8:00am - 3:47pm
Mon Dec 30th 2024

7h 47m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Mon Dec 30th 2024 United Airlines · UA 303 Depart at 8:00am from Kansas City (MCI) Fly for 1h 44m Arrive at 9:44am in Chicago (ORD)

Layover in Chicago for 4h 36m

Mon Dec 30th 2024 United Airlines · UA 2618 Depart at 2:20pm from Chicago (ORD) Fly for 1h 27m Arrive at 3:47pm in St. Louis (STL)

Find Accommodations
US$514

1:55pm - 10:16pm
Mon Dec 30th 2024

8h 21m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Mon Dec 30th 2024 United Airlines · UA 708 Depart at 1:55pm from Kansas City (MCI) Fly for 2h 5m Arrive at 3:00pm in Denver (DEN)

Layover in Denver for 4h 10m

Mon Dec 30th 2024 United Airlines · UA 604 Depart at 7:10pm from Denver (DEN) Fly for 2h 6m Arrive at 10:16pm in St. Louis (STL)

Find Accommodations
US$457

6:00am - 2:24pm
Mon Dec 30th 2024

8h 24m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Mon Dec 30th 2024 United Airlines · UA 5712 Depart at 6:00am from Kansas City (MCI) Fly for 1h 56m Arrive at 7:56am in Chicago (ORD)

Layover in Chicago for 4h 59m

Mon Dec 30th 2024 United Airlines · UA 4406 Depart at 12:55pm from Chicago (ORD) Fly for 1h 29m Arrive at 2:24pm in St. Louis (STL)

Find Accommodations
US$457

6:00am - 3:47pm
Mon Dec 30th 2024

9h 47m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Mon Dec 30th 2024 United Airlines · UA 5712 Depart at 6:00am from Kansas City (MCI) Fly for 1h 56m Arrive at 7:56am in Chicago (ORD)

Layover in Chicago for 6h 24m

Mon Dec 30th 2024 United Airlines · UA 2618 Depart at 2:20pm from Chicago (ORD) Fly for 1h 27m Arrive at 3:47pm in St. Louis (STL)

Find Accommodations
US$457

6:00am - 9:45pm
Fri Dec 27th 2024

15h 45m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Fri Dec 27th 2024 United Airlines · UA 5712 Depart at 6:00am from Kansas City (MCI) Fly for 1h 56m Arrive at 7:56am in Chicago (ORD)

Layover in Chicago for 12h 19m

Fri Dec 27th 2024 United Airlines · UA 4185 Depart at 8:15pm from Chicago (ORD) Fly for 1h 30m Arrive at 9:45pm in St. Louis (STL)

Find Accommodations
US$449

7:00am - 11:59pm
Wed Dec 25th 2024

16h 59m
Kansas City (MCI) → St. Louis (STL)

1 Stop

Wed Dec 25th 2024 Alaska Airlines · AS 563 Depart at 7:00am from Kansas City (MCI) Fly for 4h 15m Arrive at 9:15am in Seattle (SEA)

Layover in Seattle for 8h 49m

Wed Dec 25th 2024 Alaska Airlines · AS 472 Depart at 6:04pm from Seattle (SEA) Fly for 3h 55m Arrive at 11:59pm in St. Louis (STL)

Find Accommodations

Sarah Belizaire

@sarahbb1

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@eyupitsjohn

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Roaming Sonaa

@roamingsonaa

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ANDY TRAVELS

@andy_travels

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Travel With Bender

@travelwitbender

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Wesley Mergard

@travel.with.wes

One useful tool I've found for evaluating different departure and return dates is called FlightList.io. You can quickly scan different travel date ranges, carriers and one way flight options to easily determine the cheapest flight combinations for your trip.

Read Wesley's My Best Cheap Flight Hacks (Why Pay More?)

One Way Flights from Kansas City to St. Louis (MCI to STL)

Sarah Belizaire

John Ford

Roaming Sonaa

ANDY TRAVELS

Travel With Bender

Wesley Mergard

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