Cheap flights from Chicago to Marion

Flight deals from Chicago to Marion

Below you can see the best deals on flights Chicago — Marion for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

Top 10 cheap flights from Chicago to Marion

About the Chicago — Marion flight

Looking for cheap flights from Chicago to Marion? Compare fares from different airlines, check the flight schedule and travel time — and book your Chicago — Marion ticket online at the best price.

The route has direct flights — around 1 flight per week, flights are operated by Contour Airlines, a nonstop flight takes about 1 h 6 min, the distance between the cities is around 474 km.

Planning your trip? You may find our Marion travel guide, how to get from the airport into town and Marion weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

YesDirect flights

474 kmDistance

1 h 6 minTravel time

1Airlines

1 / wkFlights

Flight schedule from Chicago to Marion

The table shows direct flights from Chicago to Marion on the selected date. The flight takes approximately 1 h 6 min. Regular flights are operated by Contour Airlines. Departures from O'Hare International Airport, Chicago Midway International Airport and Midway International Airport airports, arrivals at Williamson County Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Wed, 9 September

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Last update: 08 Sep 2026

Airline

Flight

Departure

Arrival

Duration

Days

Status

Prices by month

Average one-way fares from Chicago to Marion by month. Tickets are usually cheapest in January (around $86) and priciest in June (about $109) — use the table and chart below to pick the best time to fly.

Month	Average price	Level	Month	Average price	Level	Month	Average price	Level
Jan	$86	low	May	$100	medium	Sep	$95	medium
Feb	$86	low	Jun	$109	high	Oct	$91	medium
Mar	$91	medium	Jul	$109	high	Nov	$100	high
Apr	$91	medium	Aug	$105	high	Dec	$109	high

Some values are estimated based on seasonality.

When to fly

Weather in Marion: it is warmest in July (up to 31 °C on average) and coolest in January (around 5 °C). The driest month is October.

Temperature · Marion

Dry and wet days · Marion

Wind speed and direction · Marion

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How to get the best deal on a Chicago — Marion ticket

Book ahead: fares for Chicago — Marion are usually lower 3–8 weeks before departure than at the last minute.
Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
Chicago is served by more than one airport — compare fares and travel time to each before you book.
Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Flights on the Chicago — Marion route are operated by 1 airline; Contour Airlines runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

Contour AirlinesLF
1x/week
WebsiteFleet: 39350k pax/year
- Direct flight ORD → MWA1x/week
100.0%Open →

Cities and airports on the Chicago — Marion route

Flights Chicago — Marion depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport and Chicago Rockford International Airport and arrive at Williamson County Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Chicago

CHI

United States

About the city How to get there Weather All about the country United States

Arrival

Marion

MWA

United States

About the city How to get there Weather All about the country United States

Departure airports

O'Hare International AirportORD
About the airport
Chicago Midway International AirportMDW
About the airport
Midway International AirportNOH
About the airport
Chicago Rockford International AirportRFD
About the airport

Arrival airports

Williamson County AirportMWA
About the airport

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Frequently asked questions about the Chicago — Marion flight

How long is the flight from Chicago to Marion?

A nonstop Chicago — Marion flight takes about 1 h 6 min — the distance between the cities is around 474 km.

How far is it from Chicago to Marion?

The distance from Chicago to Marion is about 474 km, which a nonstop flight covers in around 1 h 6 min.

Are there direct flights from Chicago to Marion?

Yes, there are nonstop flights Chicago — Marion — around 1 flight per week.

Which airlines fly from Chicago to Marion?

Airlines operating Chicago — Marion include Contour Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Chicago — Marion flights use?

Flights from Chicago depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport, and arrive at Williamson County Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Chicago to Marion?

The price of a Chicago — Marion ticket depends on your travel date, season and demand. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Chicago — Marion?

Flights Chicago — Marion are usually cheaper when booked in advance — a few weeks before departure and away from peak dates. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Chicago to Marion?

To catch a low fare Chicago — Marion, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.