What are the most exciting events happening in Chicago, IL?

The best events to attend in Chicago, IL include: Chicago Air and Water Show, an exhilarating display of military and civilian aircraft performing daring maneuvers over Lake Michigan Lollapalooza, a massive music festival featuring top artists across multiple genres in Grant Park Chicago Gourmet, a premier culinary event celebrating the city's vibrant food scene with tastings, cooking demonstrations, and wine pairings.

What are the best holidays to spend in Chicago, IL?

The best holidays to experience in Chicago, IL include: Memorial Day, the unofficial start of summer with vibrant outdoor activities and events Independence Day, spectacular fireworks and festive celebrations throughout the city Labor Day, a lively atmosphere with various festivals and pleasant weather.

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St. Louis, MO to Chicago, IL flight with United

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Journey information

Overview: St. Louis, MO to Chicago, IL flight

USA

Flights from St. Louis, MO to Chicago, IL depart on average 3 times per day, taking around 1h 21m. Cheap flight tickets for this journey start at $205 (€164) but you can travel from only $29 (€23) by bus.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.

Price information

Cheapest alternative travel mode

Bus from $29 (€23)

Distance

259 miles (418 km)

Average flight duration

1h 21m

Cheapest ticket price

$205 (€164)

Flights per day

Direct flights

Fastest flight

1h 16m

Cheapest month to travel

September

First flight

05:00

Last flight

22:38

Price information

Cheapest alternative travel mode

Bus from $29 (€23)

The cheapest and fastest flights from St. Louis, MO to Chicago, IL

Showing times and prices for Jul 09

Cheapest price

$447

Average price

$447

Fastest journey

1 h 23 m

Average duration

1 h 27 m

Flights per day

Distance

419 km

Cheap tickets

The best way to find a cheap flight ticket from St. Louis, MO to Chicago, IL is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from St. Louis, MO to Chicago, IL will cost around $447 if you buy it on the day, but the cheapest tickets can be found for only $447.

Fast flights

Of the 3 flights that leave St. Louis, MO for Chicago, IL onWed, Jul 09, 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Wed, Jul 09 the direct flights cover the 419 km distance in an average of 1 h 27 m but if you time it right, some flights will get you there in just 1 h 23 m .

On Wed, Jul 09 the longest flights will take 1 h 35 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

AA4665

04:52PM1h35

St. Louis Lambert International Airport, MO (STL)

06:27PMO'Hare International Airport, IL (ORD)

$4471One-way

0 transfers

AA2324

07:23AM1h23

St. Louis Lambert International Airport, MO (STL)

08:46AMO'Hare International Airport, IL (ORD)

$4471One-way

0 transfers

AA439

06:00AM1h24

St. Louis Lambert International Airport, MO (STL)

07:24AMO'Hare International Airport, IL (ORD)

$4471One-way

0 transfers

Travel Information

Compare train, bus, and flight for St. Louis, MO to Chicago, IL

Omio recommends booking the train as it is the most popular option from St. Louis, MO to Chicago, IL among Omio's users. If you are prioritising price take the bus with prices starting from €23. For those with little time consider booking a flight which can get you there in 1h 21m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.1 - 0.4kg. The ticket price range depends on the travel mode: a bus costs an average of €23, and a flight costs an average of €164.

Distance: 259 miles (418 km)

Compare flight with

Flight	Most popular Train	Bus
€294 Average price	€51 Average price	€48 Average price Cheapest
4h 21m Average total duration Fastest 1h 21m Onboard + 3h 0m Additional time*	5h 41m Average total duration 5h 11m Onboard + 30m Additional time*	6h 50m Average total duration 6h 20m Onboard + 30m Additional time*
1.3 - 2.5kg CO2 emissions	0.1 - 0.4kg CO2 emissions Lowest	0.4 - 1.0kg CO2 emissions
Most popular airline	Most popular train company	Most popular bus company
Direct Options	Direct Options	Direct Options

Additional time: Average total travel duration to departure point, security checks and transfers.

Live departures

St. Louis, MO to Chicago, IL flight times

Showing flights for today, Tuesday, July 8

Last updated at 3:04 AM

Provider	Departs	Duration	Arrives	Transfers
AA439	11:00 AM St. Louis Lambert International Airport, MO (STL)	1h24	12:24 PM O'Hare International Airport, IL (ORD)	0 transfersDirect
AA2324	12:23 PM St. Louis Lambert International Airport, MO (STL)	1h23	1:46 PM O'Hare International Airport, IL (ORD)	0 transfersDirect
AA4665	9:52 PM St. Louis Lambert International Airport, MO (STL)	1h35	11:27 PM O'Hare International Airport, IL (ORD)	0 transfersDirect
This is the last flight of the day.

Find all the dates and times for this journey

How far in advance should I book flight tickets from St. Louis, MO to Chicago, IL?

The best time to book your flight from St. Louis, MO to Chicago, IL is 49 days before departure. See how prices for flights change on the St. Louis, MO to Chicago, IL route.

Prices are for one-way tickets for one passenger from St. Louis, MO to Chicago, IL per month. Insights are sourced from fares found by Omio users in the last 12 months. Current prices may differ as prices vary depending on the time of day, class or how far in advance you book your flight from St. Louis, MO to Chicago, IL.

Flights

from $102

Trains

from $45

Buses

from $40

Compare prices and tickets St. Louis, MO to Chicago, IL by train, bus, or flight

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Airlines: American Airlines, Sky West Airlines and United flights from St. Louis, MO to Chicago, IL

American Airlines, Sky West Airlines and United flights will get you from St. Louis, MO to Chicago, IL from $247 (€198). With over 1000 travel companies on Omio, you can find the best flight times and tickets for your trip.

American Airlines is one of the leading airlines in the USA and the world; they offer Main Cabin, Business and First Class tickets for your journey

St. Louis, MO to Chicago, IL flight information with American Airlines:

Average Duration: 1 h 15 min
Cheapest Price: $249

FAQs: St. Louis, MO to Chicago, IL Flight

FAQs: Take a flight from St. Louis, MO to Chicago, IL hassle-free. Whether you want fast, cheap or something entirely different, our travel experts have collected everything you need to know so you can find the best option from St. Louis, MO to Chicago, IL.

Cheap plane tickets from St. Louis, MO to Chicago, IL can start from as little as $52 (€42) when you book in advance. The average flight ticket price for St. Louis, MO to Chicago, IL is $221 (€177); however, prices vary depending on the time of day and class and they tend to be more expensive on the day.

On average the St. Louis, MO to Chicago, IL flight travel time is 1 h 16 min for the 259 mile (418 km) long journey, but the duration can vary if you travel on weekends and holidays.

The earliest flight from St. Louis, MO to Chicago, IL leaves at 5: 36AM. Plan your trip with the Journey Planner from Omio.

The latest flight from St. Louis, MO to Chicago, IL leaves at 10: 05PM.

Yes, there are 3 direct flights a day from St. Louis, MO to Chicago, IL with United. Schedules can vary on holidays or weekends with fewer direct flights.

For the trip from St. Louis, MO to Chicago, IL you can take a flight with American Airlines, United or Republic Airlines. Be sure to check out all possible airlines that offer services between St. Louis, MO and Chicago, IL on Omio to compare what amenities they may have.

The cheapest month for a flight from St. Louis, MO to Chicago, IL is April.

You have options as you can travel to Chicago, IL from St. Louis, MO 3 different ways: train, bus or flight.

Since neither St. Louis, MO nor Chicago, IL are in the Schengen Area, passport requirements depend on the specific immigration rules of USA and USA. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.

The best events to attend in Chicago, IL include:

Chicago Air and Water Show, an exhilarating display of military and civilian aircraft performing daring maneuvers over Lake Michigan
Lollapalooza, a massive music festival featuring top artists across multiple genres in Grant Park
Chicago Gourmet, a premier culinary event celebrating the city's vibrant food scene with tastings, cooking demonstrations, and wine pairings.

The best holidays to experience in Chicago, IL include:

Memorial Day, the unofficial start of summer with vibrant outdoor activities and events
Independence Day, spectacular fireworks and festive celebrations throughout the city
Labor Day, a lively atmosphere with various festivals and pleasant weather.

The best seasons to visit Chicago, IL are Spring or Summer. The best weather to explore Chicago, IL is during May-September.

For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.

Most airlines permit carry-on bags that fit within specific dimensions (e. G. 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.

Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs).
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.

The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.

popular airports

Popular airports from St. Louis, MO to Chicago, IL

St. Louis

Chicago

The major airport for departures in St. Louis is St. Louis Lambert International Airport. Find all the information you need to know about services, amenities and connections at St. Louis Lambert International Airport for your trip from St. Louis to Chicago.

St. Louis Lambert International Airport (STL) Wifi