Cheap flights from St. Louis to Chicago O'Hare Intl Airport

Round-trip
1 adult
Economy
From?
To?
Sun 10/3
Sun 10/10

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Lambert-St Louis to Chicago O'Hare Intl Airport.
View current United States travel restrictions

Flight information for St. Louis to Chicago O'Hare Intl Airport
(STL to ORD)

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Chicago O'Hare Intl Airport
Best Price Found$106The best flight deal from St. Louis to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $106
Fastest flight time1h 23mThe fastest flight from St. Louis to Chicago O'Hare Intl Airport takes 1h 23m
Direct flightsMon, Wed, Thu, Fri, Sat and SunDirect flights go from St. Louis to Chicago O'Hare Intl Airport on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is American Airlines.

How to get the cheapest flight ticket from St. Louis to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from St. Louis to Chicago O'Hare Intl Airport?

August

The cheapest time of year to fly to Chicago O'Hare Intl Airport from St. Louis is August. Most expensive is March

What is the cheapest airline that flies to Chicago O'Hare Intl Airport from St. Louis?

Cape Air

American Airlines, Cape Air, and Delta are the most popular carriers operating from St. Louis to Chicago O'Hare Intl Airport

How far in advance should you book St. Louis to Chicago O'Hare Intl Airport flights?

52 days before

The cheapest time to buy a flight from St. Louis to Chicago O'Hare Intl Airport is approximately 52 days to departure


Easily compare round-trip flights from St. Louis to Chicago O'Hare Intl Airport

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Chicago O'Hare Intl Airport by changing tabs
Multiple Airlines
Oct 12
STL7:18 amLambert-St Louis
9h 13m
1 stop
ORD4:31 pmChicago O'Hare Intl
Oct 13
ORD3:24 amChicago O'Hare Intl
10h 03m
1 stop
STL1:27 pmLambert-St Louis
Spirit Airlines
Oct 27
STL3:00 amLambert-St Louis
12h 09m
1 stop
ORD3:09 pmChicago O'Hare Intl
Oct 31
ORD3:45 amChicago O'Hare Intl
26h 05m
1 stop
STL5:50 amLambert-St Louis
Frontier
Oct 29
STL4:30 amLambert-St Louis
11h 31m
1 stop
ORD4:01 pmChicago O'Hare Intl
Nov 1
ORD2:40 amChicago O'Hare Intl
10h 56m
1 stop
STL1:36 pmLambert-St Louis
United Airlines
Oct 30
STL9:25 amLambert-St Louis
1h 23m
ORD10:48 amChicago O'Hare Intl
Oct 30
ORD2:15 pmChicago O'Hare Intl
5h 41m
1 stop
STL7:56 pmLambert-St Louis
Multiple Airlines
Nov 9
STL7:30 amLambert-St Louis
7h 55m
1 stop
ORD3:25 pmChicago O'Hare Intl
Nov 18
ORD6:36 amChicago O'Hare Intl
6h 25m
1 stop
STL1:01 pmLambert-St Louis
Spirit Airlines
Oct 19
STL3:00 amLambert-St Louis
13h 31m
1 stop
ORD4:31 pmChicago O'Hare Intl
Oct 20
ORD3:10 pmChicago O'Hare Intl
14h 40m
1 stop
STL5:50 amLambert-St Louis

Find the cheapest one-way flights from St. Louis to Chicago O'Hare Intl Airport

If you're looking for one-way flights from St. Louis to Chicago O'Hare Intl Airport, view some of our deals below provided by Air Choice One, Frontier and Spirit Airlines
Spirit Airlines
Oct 12
STL3:00 amLambert-St Louis
7h 09m
1 stop
ORD10:09 amChicago O'Hare Intl
Multiple Airlines
Nov 14
STL1:50 pmLambert-St Louis
13h 18m
1 stop
ORD3:08 amChicago O'Hare Intl
Frontier
Oct 24
STL4:23 pmLambert-St Louis
17h 12m
1 stop
ORD9:35 amChicago O'Hare Intl

Search last-minute flights to Chicago O'Hare Intl Airport from St. Louis

Find and compare flight prices for your last-minute flight from St. Louis to Chicago O'Hare Intl Airport
Spirit Airlines
Oct 7
STL3:00 amLambert-St Louis
13h 31m
1 stop
ORD4:31 pmChicago O'Hare Intl
Oct 12
ORD9:32 amChicago O'Hare Intl
23h 00m
1 stop
STL8:32 amLambert-St Louis
Multiple Airlines
Oct 7
STL3:00 amLambert-St Louis
13h 31m
1 stop
ORD4:31 pmChicago O'Hare Intl
Oct 11
ORD9:32 amChicago O'Hare Intl
27h 55m
1 stop
STL1:27 pmLambert-St Louis
Spirit Airlines
Oct 8
STL3:59 pmLambert-St Louis
13h 39m
1 stop
ORD5:38 amChicago O'Hare Intl
Oct 12
ORD3:24 amChicago O'Hare Intl
29h 08m
1 stop
STL8:32 amLambert-St Louis
Spirit Airlines
Oct 8
STL3:59 pmLambert-St Louis
24h 09m
1 stop
ORD4:08 pmChicago O'Hare Intl
Oct 12
ORD3:24 amChicago O'Hare Intl
29h 08m
1 stop
STL8:32 amLambert-St Louis
Spirit Airlines
Oct 7
STL3:00 amLambert-St Louis
7h 09m
1 stop
ORD10:09 amChicago O'Hare Intl
Oct 12
ORD9:32 amChicago O'Hare Intl
23h 00m
1 stop
STL8:32 amLambert-St Louis
Multiple Airlines
Oct 8
STL9:40 amLambert-St Louis
3h 30m
1 stop
ORD1:10 pmChicago O'Hare Intl
Oct 10
ORD9:32 amChicago O'Hare Intl
18h 03m
1 stop
STL3:35 amLambert-St Louis

Best airlines flying from St. Louis to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from St. Louis to Chicago O'Hare Intl Airport with momondo
AirlineRatingFree CancellationPrice
Cape Air
PriceFrom $73
Free Cancellation
Rating
10.0
10.0

Boarding

10.0

Comfort

10.0

Crew

10.0

Entertainment

10.0

Food

Reviews

Pros: Chance to see the coast and internal from above

1 / 1
United Airlines
PriceFrom $131
Free Cancellation
Rating
6.8
7.2

Boarding

6.6

Comfort

7.5

Crew

6.6

Entertainment

6.1

Food

Reviews

Not because the flight is going to Africa we can’t get better service on board

1 / 10
American Airlines
PriceFrom $147
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.1

Entertainment

6.8

Food

Reviews

Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!

1 / 10
Delta
PriceFrom $158
Free Cancellation
Rating
8.3
8.3

Boarding

8.5

Comfort

8.4

Crew

8.1

Entertainment

8.1

Food

Reviews

Great

1 / 10

  • Are airlines flying from Lambert-St Louis to Chicago O'Hare Intl offering flexible cancellation due to COVID-19?

    Due to the global impact of COVID-19, some of our airline partners operating flights from Lambert-St Louis to Chicago O'Hare Intl, such as American Airlines, United Airlines, and Cape Air may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.

  • How far is Lambert-St Louis to Chicago O'Hare Intl by plane?

    Lambert-St Louis and Chicago O'Hare Intl are 261.0 mi apart from one another. Typically, this will take 1h 23m by plane in normal conditions.


Can I fly to Chicago O'Hare Intl from Lambert-St Louis right now?

Information is based on travel restrictions for travel to Chicago O'Hare Intl within the United States

Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Chicago O'Hare Intl.

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Chicago O'Hare Intl.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Chicago O'Hare Intl.

Can I fly back to Lambert-St Louis from Chicago O'Hare Intl?

Returning to Lambert-St Louis from Chicago O'Hare Intl

COVID-19 testing requirements
Visitors from Chicago O'Hare Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Chicago O'Hare Intl are not required to quarantine after entering Lambert-St Louis.

If you are planning to travel to Chicago O'Hare Intl Airport at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for St. Louis to Chicago O'Hare Intl Airport

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Kansas City to Chicago O'Hare Intl Airport Flights
Fastest flight time1h 28m
Cheapest price$104
Columbia, Missouri to Chicago O'Hare Intl Airport Flights
Fastest flight time1h 25m
Cheapest price$155
Kansas City to Chicago Midway Airport Flights
Fastest flight time3h 45m
Cheapest price$173
St. Louis to Chicago Midway Airport Flights
Fastest flight time3h 27m
Cheapest price$173
Springfield to Chicago O'Hare Intl Airport Flights
Fastest flight time1h 40m
Cheapest price$263

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