$262 Find Cheap Flights from Chicago to Marion - Compare and Save

Among airlines operating Chicago O'Hare Intl Airport to Marion flights:

• American Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only American Airlines operates flights between Chicago O'Hare Intl Airport and Marion.

Flights from Chicago O'Hare Intl Airport to Marion usually depart from Chicago O'Hare Intl (ORD) and arrive at Marion Williamson County (MWA).

Here are some options for this route, based on selected ticket types and cabin classes:

• Contour: a cabin bag and a checked bag in Economy Class
• American Airlines: a cabin bag and a checked bag in First Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Two cabin classes are available on flights from Chicago O'Hare Intl Airport to Marion:

• Economy Class
• First Class

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $50–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Canadair (Bombardier) Regional Jet family is used most often on this route, operated mainly by Contour. Other aircraft seen on the route include Canadair (Bombardier) Regional Jet 700 variants.

Yes. Being flexible with your travel dates can save you up to 57% on the Chicago O'Hare Intl Airport to Marion route. Wednesday is the cheapest departure day at $138 round-trip on average, while Sunday is the most expensive at $318, a difference of $180. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Morning is the busiest departure period on Chicago O'Hare Intl Airport to Marion flights, with 50% of flights leaving in that window. Night departures account for 50%, afternoon flights for 0%, and evening flights for 0%.

These are the earliest and latest flight times available from Chicago O'Hare Intl Airport to Marion:

• Earliest: departs at 8:25 am and lands at 9:56 am
• Latest: departs at 11:00 pm and lands at 12:31 am.

The flight takes about 1h 31m.

A nonstop flight from Chicago O'Hare Intl Airport to Marion takes 1h 31m, covering 298 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $262 to $653. That means the highest observed fare was about 2x higher than the lowest one.

One-way fares from Chicago O'Hare Intl Airport to Marion are currently higher than usual. Average one-way flight prices are about $278, which is 215% above the typical average for this route.

Round-trip flights from Chicago O'Hare Intl Airport to Marion range from $138 to $258, with an average of $158 over the past 12 months. Anything below $138 counts as a good deal.

American Airlines is the only airline on the Chicago O'Hare Intl Airport to Marion route offering in-flight Wi-Fi. Pricing depends on fare class.