Cheap flights from Missouri to O'Hare Intl (ORD)

STL — ORD
Dec 12 — Dec 191

How far in advance should I book a flight from Missouri to Chicago O'Hare Intl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 30 days in advance, which can save you up to 52% on flights from Missouri to Chicago O'Hare Intl Airport compared to booking the week you need them. Waiting 30 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $279. For sooner than that we have options available in the next 3 days from $383.

What is the cheapest month to fly from Missouri to Chicago O'Hare Intl Airport?

January can be a great time to fly to Chicago O'Hare Intl Airport from Missouri with a flight ticket averaging about $256. Cheapflights users have found deals in the month of January for as cheap as $136. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Missouri to Chicago O'Hare Intl Airport (MO - ORD)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Chicago O'Hare Intl Airport as you normally would.

Cheap flights from Missouri to O'Hare Intl in December, January 2022

The best prices found for Missouri to ORD flights for December, January
Jan 6 - Jan 9
STL

Lambert-St Louis

ORD

Chicago O'Hare Intl

1 stop

3h 10m
ORD

Chicago O'Hare Intl

STL

Lambert-St Louis

1 stop

3h 10m
$161

Southern / Mokulele

Pick Dates

Deal found 12/4

Jan 2 - Jan 6
STL

Lambert-St Louis

ORD

Chicago O'Hare Intl

1 stop

3h 10m
ORD

Chicago O'Hare Intl

STL

Lambert-St Louis

1 stop

3h 10m
$163

Southern / Mokulele

Pick Dates

Deal found 12/4

Jan 23 - Jan 23
STL

Lambert-St Louis

ORD

Chicago O'Hare Intl

1 stop

3h 55m
ORD

Chicago O'Hare Intl

STL

Lambert-St Louis

1 stop

16h 55m
$164

Southern / Mokulele

Pick Dates

Deal found 12/4

Missouri to O'Hare Intl 2022 flight deals

Cheap flights to O'Hare Intl from Missouri found for this year
Dec 15 - Dec 18
STL

Lambert-St Louis

ORD

Chicago O'Hare Intl

1 stop

16h 45m
ORD

Chicago O'Hare Intl

STL

Lambert-St Louis

1 stop

13h 35m
$165

Frontier

Pick Dates

Deal found 12/5

Dec 30 - Jan 1
STL

Lambert-St Louis

ORD

Chicago O'Hare Intl

1 stop

3h 10m
ORD

Chicago O'Hare Intl

STL

Lambert-St Louis

1 stop

6h 35m
$167

Southern / Mokulele

Pick Dates

Deal found 12/5

Dec 5 - Dec 6
STL

Lambert-St Louis

ORD

Chicago O'Hare Intl

1 stop

13h 38m
ORD

Chicago O'Hare Intl

STL

Lambert-St Louis

1 stop

14h 45m
$169

Frontier

Pick Dates

Deal found 12/4

Cheap United Airlines flights from Missouri to O'Hare Intl

Jan 17 - Jan 18
STL

Lambert-St Louis

ORD

Chicago O'Hare Intl

1 stop

17h 06m
ORD

Chicago O'Hare Intl

STL

Lambert-St Louis

Nonstop

1h 27m
$187

United Airlines

Pick Dates

Deal found 12/5

Feb 9 - Feb 11
SGF

Springfield-Branson

ORD

Chicago O'Hare Intl

Nonstop

2h 03m
ORD

Chicago O'Hare Intl

SGF

Springfield-Branson

Nonstop

1h 48m
$188

United Airlines

Pick Dates

Deal found 12/4

Dec 29 - Jan 4
SGF

Springfield-Branson

ORD

Chicago O'Hare Intl

Nonstop

2h 03m
ORD

Chicago O'Hare Intl

SGF

Springfield-Branson

Nonstop

1h 55m
$214

United Airlines

Pick Dates

Deal found 12/6

Cheap Spirit Airlines flights from Missouri to O'Hare Intl

Jan 16 - Jan 17
MCI

Kansas City

ORD

Chicago O'Hare Intl

1 stop

25h 54m
ORD

Chicago O'Hare Intl

MCI

Kansas City

1 stop

7h 21m
$226

Spirit Airlines

Pick Dates

Deal found 12/5

Jan 19 - Jan 24
MCI

Kansas City

ORD

Chicago O'Hare Intl

1 stop

8h 30m
ORD

Chicago O'Hare Intl

MCI

Kansas City

1 stop

9h 58m
$228

Spirit Airlines

Pick Dates

Deal found 12/5

Dec 24 - Jan 17
MCI

Kansas City

ORD

Chicago O'Hare Intl

1 stop

8h 50m
ORD

Chicago O'Hare Intl

MCI

Kansas City

1 stop

7h 21m
$233

Spirit Airlines

Pick Dates

Deal found 12/3

Non-stop flights to O'Hare Intl from Missouri

Save time with Missouri to O'Hare Intl direct flight deals
Feb 2 - Feb 9
MCI

Kansas City

ORD

Chicago O'Hare Intl

Nonstop

1h 34m
ORD

Chicago O'Hare Intl

MCI

Kansas City

Nonstop

1h 35m
$176

American Airlines

Pick Dates

Deal found 12/5

Feb 9 - Feb 12
SGF

Springfield-Branson

ORD

Chicago O'Hare Intl

Nonstop

2h 03m
ORD

Chicago O'Hare Intl

SGF

Springfield-Branson

Nonstop

1h 46m
$188

United Airlines

Pick Dates

Deal found 12/5

Dec 25 - Jan 2
MCI

Kansas City

ORD

Chicago O'Hare Intl

Nonstop

1h 43m
ORD

Chicago O'Hare Intl

MCI

Kansas City

Nonstop

1h 33m
$198

United Airlines

Pick Dates

Deal found 12/6

Last minute flights from Missouri to O'Hare Intl

Late deals on return flights to O'Hare Intl from Missouri, departing today and this week
Dec 15 - Dec 18
STL

Lambert-St Louis

ORD

Chicago O'Hare Intl

1 stop

16h 45m
ORD

Chicago O'Hare Intl

STL

Lambert-St Louis

1 stop

13h 35m
$165

Frontier

Pick Dates

Deal found 12/5

Dec 12 - Jan 4
STL

Lambert-St Louis

ORD

Chicago O'Hare Intl

1 stop

13h 36m
ORD

Chicago O'Hare Intl

STL

Lambert-St Louis

1 stop

6h 35m
$184

Multiple Airlines

Pick Dates

Deal found 12/5

Dec 14 - Dec 30
STL

Lambert-St Louis

ORD

Chicago O'Hare Intl

1 stop

8h 59m
ORD

Chicago O'Hare Intl

STL

Lambert-St Louis

1 stop

3h 10m
$197

Multiple Airlines

Pick Dates

Deal found 12/4

One-way flights to O'Hare Intl from Missouri

The cheapest one-way flights from Missouri to O'Hare Intl
Feb 13
STL

Lambert-St Louis

ORD

Chicago O'Hare Intl

1 stop

6h 00m
$77

Southern / Mokulele

Pick Dates

Deal found 12/5

Dec 30
STL

Lambert-St Louis

ORD

Chicago O'Hare Intl

1 stop

3h 10m
$79

Southern / Mokulele

Pick Dates

Deal found 12/4

Dec 28
STL

Lambert-St Louis

ORD

Chicago O'Hare Intl

1 stop

6h 35m
$80

Southern / Mokulele

Pick Dates

Deal found 12/3

Related info for your journey

Useful info, stats and facts about Missouri to O'Hare Intl flights.

Which airlines flying from Missouri to Chicago O'Hare Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Missouri to Chicago O'Hare Intl have new flexible policies in place due to COVID-19. United Airlines, American Airlines, and Juneyao Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from Missouri to Chicago O'Hare Intl Airport for under $200 on Cheapflights?

Yes, there are multiple flights from Missouri to Chicago O'Hare Intl Airport for under $200. The cheapest flight booked recently is on Southern / Mokulele for just $161, but on average you can expect to pay $172.

Are there nonstop flights from Missouri to Chicago O'Hare Intl Airport for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Missouri to Chicago O'Hare Intl Airport under $200. A good price for a nonstop flight from Missouri to Chicago O'Hare Intl Airport is less than $223.

Are there last-minute flights available from Missouri to Chicago O'Hare Intl Airport for under $200?

There are currently 20+ open flights from Missouri to Chicago O'Hare Intl Airport within the next 7 days for less than $200.

What days are nonstop flights available from Missouri to Chicago O'Hare Intl Airport?

Days when nonstop flights are available for this flight are: Sunday, Monday, Wednesday, Friday.

How many flights depart from Missouri to Chicago O'Hare Intl Airport on average per day?

On average 8 flights depart from Missouri to Chicago O'Hare Intl Airport per day.
Morning (6am - Noon) - 13% of flight departures
Afternoon (Noon - 6pm) - 88% of flight departures

How long is the flight from Missouri to Chicago O'Hare Intl Airport?

Departing from Missouri to Chicago O'Hare Intl Airport will take you 1h 31m. The distance between Missouri and Chicago O'Hare Intl Airport is about 259 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines to fly from Missouri to Chicago O'Hare Intl Airport one-way?

$77 is the cheapest one-way deal found within the past few days, from Southern / Mokulele. You may also be able to find cheap deals on Frontier and Spirit Airlines, with prices starting from $87 and $99, respectively.

What are the most popular routes from Missouri to Chicago O'Hare Intl Airport?

The most popular route from Missouri to Chicago O'Hare Intl Airport is Lambert-St Louis - Chicago O'Hare Intl. You may also consider Kansas City - Chicago O'Hare Intl or Springfield-Branson - Chicago O'Hare Intl.

What are the most popular airlines that fly from Missouri to Chicago O'Hare Intl Airport?

The most popular airlines flying from Missouri to Chicago O'Hare Intl Airport are Train, Bus and Cape Air. Something to consider prior to booking your flight.

What are the most reliable airlines from Missouri to Chicago O'Hare Intl Airport?

No one likes to see their flight delayed. When booking a flight from Missouri to Chicago O'Hare Intl Airport consider choosing Turkish Airlines (100%), Finnair (100%) or GoJet (97%) as they are the most reliable in getting you off to your destination on time.

What are the cheapest flights from Missouri to Chicago O'Hare Intl Airport?

Looking at all options, your cheapest flight can be booked for $81. While the most popular route (Lambert-St Louis - Chicago O'Hare Intl) can be booked for $165 on average our data indicates $364 when flying from Missouri to Chicago O'Hare Intl Airport.

Departure points for flights from Missouri to O'Hare Intl

Select to see more specific information for flights to O'Hare Intl from all departure points in Missouri

Top 4 airlines flying from Missouri to O'Hare Intl

The chart below displays the airlines Cheapflights users traveling from Missouri to O'Hare Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$16Average$25FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
American AirlinesCheapest$120Average$325FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$120Average$264FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$157Average$440FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights

Hourly flight availability from Missouri to O'Hare Intl

See what time of day planes typically take off from Missouri to O'Hare Intl
16%of flight departuresEarly morningMidnight to 6 am
47%of flight departuresMorning6 am to noon
37%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM