ORD to STL

Chicago to St Louis flight ticket price

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

ORD
Chicago (ORD), USAO Hare International
STL
St Louis (STL), USALambert-St Louis Intl
Search

Live flights for Mon, 22 Jun 2026

Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.

Showing flight options for the selected travel date.
Currency: USD
Mon, 22 JunORD to STL$273 Tue, 23 JunORD to STL Wed, 24 JunORD to STL Thu, 25 JunORD to STL Fri, 26 JunORD to STL Sat, 27 JunORD to STL Sun, 28 JunORD to STL
Sort By:DepartureDurationArrivalPrice
Delta Air Lines
Delta Air Lines
DL-1716
14:07
2026-06-22
CHICAGO (ORD)United StatesO Hare International
6H :32 M
1 Stop
DTW · 3h 20mDetroit (DTW), United States
20:39
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$273
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
American Airlines
American Airlines
AA-4104
07:05
2026-06-22
CHICAGO (ORD)United StatesO Hare International
1H :26 M
Non Stop
08:31
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$298
total fare
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
United Airlines
United Airlines
UA-1355
10:40
2026-06-22
CHICAGO (ORD)United StatesO Hare International
1H :31 M
Non Stop
12:11
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$298
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
American Airlines
American Airlines
AA-6352
11:45
2026-06-22
CHICAGO (ORD)United StatesO Hare International
1H :27 M
Non Stop
13:12
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$298
total fare
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
American Airlines
American Airlines
AA-3815
12:39
2026-06-22
CHICAGO (ORD)United StatesO Hare International
1H :23 M
Non Stop
14:02
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$298
total fare
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
United Airlines
United Airlines
UA-2000
14:20
2026-06-22
CHICAGO (ORD)United StatesO Hare International
1H :26 M
Non Stop
15:46
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$298
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-4552
16:00
2026-06-22
CHICAGO (ORD)United StatesO Hare International
1H :28 M
Non Stop
17:28
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$298
total fare
Non Refundable 4 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-4518
16:45
2026-06-22
CHICAGO (ORD)United StatesO Hare International
1H :28 M
Non Stop
18:13
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$298
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-4416
17:45
2026-06-22
CHICAGO (ORD)United StatesO Hare International
1H :28 M
Non Stop
19:13
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$298
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-2144
19:59
2026-06-22
CHICAGO (ORD)United StatesO Hare International
1H :31 M
Non Stop
21:30
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$298
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-4472
22:00
2026-06-22
CHICAGO (ORD)United StatesO Hare International
1H :29 M
Non Stop
23:29
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$298
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
American Airlines
American Airlines
AA-1004
23:00
2026-06-22
CHICAGO (ORD)United StatesO Hare International
1H :16 M
Non Stop
00:16
2026-06-23
St Louis (STL)United StatesLambert-St Louis Intl
$298
total fare
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Delta Air Lines
Delta Air Lines
DL-1477
15:22
2026-06-22
CHICAGO (ORD)United StatesO Hare International
6H :56 M
1 Stop
ATL · 3h 03mAtlanta (ATL), United States
22:18
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$320
total fare
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-1306
17:57
2026-06-22
CHICAGO (ORD)United StatesO Hare International
5H :26 M
1 Stop
MSP · 2h 12mMinneapolis (MSP), United States
23:23
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$320
total fare
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-5958
07:05
2026-06-22
CHICAGO (ORD)United StatesO Hare International
1H :34 M
Non Stop
08:39
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$358
total fare
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
American Airlines
American Airlines
AA-2695
17:34
2026-06-22
CHICAGO (ORD)United StatesO Hare International
6H :10 M
1 Stop
CLT · 1h 55mCharlotte (CLT), United States
23:44
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$360
total fare
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
American Airlines
American Airlines
AA-689
18:47
2026-06-22
CHICAGO (ORD)United StatesO Hare International
4H :57 M
1 Stop
CLT · 0h 43mCharlotte (CLT), United States
23:44
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$360
total fare
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
American Airlines
American Airlines
AA-4537
15:03
2026-06-22
CHICAGO (ORD)United StatesO Hare International
1H :30 M
Non Stop
16:33
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$382
total fare
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
American Airlines
American Airlines
AA-2502
09:30
2026-06-22
CHICAGO (ORD)United StatesO Hare International
7H :49 M
1 Stop
CLT · 3h 43mCharlotte (CLT), United States
17:19
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$392
total fare
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
American Airlines
American Airlines
AA-1120
13:25
2026-06-22
CHICAGO (ORD)United StatesO Hare International
6H :11 M
1 Stop
DFW · 1h 42mDallas (DFW), United States
19:36
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$392
total fare
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
American Airlines
American Airlines
AA-1683
16:49
2026-06-22
CHICAGO (ORD)United StatesO Hare International
6H :55 M
1 Stop
CLT · 2h 40mCharlotte (CLT), United States
23:44
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$392
total fare
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Delta Air Lines
Delta Air Lines
DL-1264
05:30
2026-06-22
CHICAGO (ORD)United StatesO Hare International
7H :04 M
1 Stop
ATL · 3h 22mAtlanta (ATL), United States
12:34
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$394
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces

Recommended hotels in St Louis

Stay options near the arrival city for the same travel date.

Search hotels
Best Western Plus Louisa
2.0Very GoodLive availability

Best Western Plus Louisa

- 18199 US-23, Louisa, KY 41230 ,

Free WiFiACBreakfast
Room availability is checked live
$104per night+ taxes if applicable
View Rooms

1 Night • 2 Star

American Airlines
American Airlines
AA-3280
13:19
2026-06-22
CHICAGO (ORD)United StatesO Hare International
5H :41 M
1 Stop
CLT · 1h 32mCharlotte (CLT), United States
19:00
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$429
total fare
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
American Airlines
American Airlines
AA-4144
18:17
2026-06-22
CHICAGO (ORD)United StatesO Hare International
1H :27 M
Non Stop
19:44
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$457
total fare
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
American Airlines
American Airlines
AA-2842
05:10
2026-06-22
CHICAGO (ORD)United StatesO Hare International
6H :49 M
1 Stop
CLT · 2h 48mCharlotte (CLT), United States
11:59
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$467
total fare
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
American Airlines
American Airlines
AA-1784
06:29
2026-06-22
CHICAGO (ORD)United StatesO Hare International
5H :30 M
1 Stop
CLT · 1h 25mCharlotte (CLT), United States
11:59
2026-06-22
St Louis (STL)United StatesLambert-St Louis Intl
$467
total fare
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
View all flights
No flights match the selected filters. Clear filters or open full search.

Fare highlights

Selected flight highlights for 22 Jun 2026.

Open full search
Lowest fare $273 Delta Air Lines 14:07
Earliest departure $467 American Airlines 05:10
Shortest duration $298 American Airlines 23:00
Night 00:00-05:59 $394 Delta Air Lines at 05:30
Morning 06:00-11:59 $298 American Airlines at 07:05
Afternoon 12:00-17:59 $273 Delta Air Lines at 14:07
Evening 18:00-23:59 $298 United Airlines at 19:59

Chicago to St Louis route details

Chicago (ORD)

O Hare International

USA

St Louis (STL)

Lambert-St Louis Intl

USA

Flights shown for 22 Jun 2026. View all flights opens the complete search result.

Chicago to St Louis - what to expect when booking

The ORD to STL cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Before you book

Compare nearby dates

The date strip opens the complete search result for the route and selected date.

Use filters

Shortlist by price, stops, departure time and refundable fare preference.

Check fare rows

Select expands fare choices on the card before you move to review and booking.

More flights from Chicago (ORD)24 routes
Chicago → Abu Dhabi
ORD → AUH
Chicago → Akron/canton
ORD → CAK
Chicago → Albany
ORD → ALB
Chicago → Albuquerque
ORD → ABQ
Chicago → Allentown
ORD → ABE
Chicago → Amman
ORD → AMM
Chicago → Amsterdam
ORD → AMS
Chicago → Anchorage
ORD → ANC
Chicago → Appleton
ORD → ATW
Chicago → Fletcher
ORD → AVL
Chicago → Atlanta
ORD → ATL
Chicago → Austin
ORD → AUS
Chicago → Beijing
ORD → PEK
Chicago → Fayetteville
ORD → XNA
Chicago → Berlin
ORD → TXL
Chicago → Birmingham
ORD → BHM
Chicago → Bloomington-Normal
ORD → BMI
Chicago → Boise
ORD → BOI
Chicago → Boston
ORD → BOS
Chicago → Bozeman
ORD → BZN
Chicago → Brussels
ORD → BRU
Chicago → Buffalo Ny
ORD → BUF
Chicago → Burlington
ORD → BRL
Chicago → Burlington
ORD → BTV
More flights from St Louis (STL)23 routes
St Louis → Atlanta
STL → ATL
St Louis → Boston
STL → BOS
St Louis → Burlington
STL → BRL
St Louis → Cancun
STL → CUN
St Louis → Cape Girardeau
STL → CGI
St Louis → Charlotte
STL → CLT
St Louis → Chicago
STL → MDW
St Louis → Covington Ky
STL → CVG
St Louis → Cleveland
STL → CLE
St Louis → Columbus
STL → CMH
St Louis → Dallas
STL → DAL
St Louis → Decatur
STL → DEC
St Louis → Denver
STL → DEN
St Louis → Detroit Mi
STL → DTW
St Louis → Fort Lauderdale
STL → FLL
St Louis → Fort Leonard Wood
STL → TBN
St Louis → Fort Myers
STL → RSW
St Louis → Dallas
STL → DFW
St Louis → Grand Rapids
STL → GRR
St Louis → Houston
STL → IAH
St Louis → Houston
STL → HOU
St Louis → Jonesboro
STL → JBR
St Louis → Kansas City
STL → MCI
Frequently asked questions - Chicago to St Louis flights
Yes, booking flights in advance helps you secure cheap flight tickets. Comparing air ticket prices 3–4 weeks early gives you better visibility of airline timings, baggage policies, and fare rules before high-demand periods push prices up.
The flying distance depends on the routing selected by the airline. Live flight cards show duration and stop details for each result.
Non-stop flight availability depends on the airline schedule and departure date. You can filter the live search results by stops to view direct flights, one-stop connections, and transit flights instantly.
Airline seat inventory and airfares change dynamically in real-time. Selecting 'Book Now' runs a live fare verification check to ensure you get the most accurate price before final booking confirmation.
Yes, you can easily compare flights for nearby dates. Select any date on the date calendar strip to refresh the fares, compare air ticket pricing, and choose the most budget-friendly travel day.