$104 Find Cheap Flights from Oklahoma City to Chicago O'Hare Airport - Compare and Save

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

• United Airlines: offers extra legroom; offers free seat selection
• American Airlines: offers extra legroom; offers free seat selection

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

2 airlines operate flights between Oklahoma City and Chicago O'Hare Intl Airport. The airlines offering nonstop flights on this route include:

• American Airlines
• United Airlines

Flights from Oklahoma City to Chicago O'Hare Intl Airport usually depart from Oklahoma City Will Rogers World (OKC) and arrive at Chicago O'Hare Intl (ORD).

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

• United Airlines: a cabin bag and a checked bag in Economy Class
• American Airlines: a cabin bag and a checked bag in Economy 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 Oklahoma City to Chicago O'Hare Intl Airport:

• Economy Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $204 round-trip via Denver Intl (DEN), compared to $390 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Embraer 175 (Enhanced Winglets) family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Canadair (Bombardier) Regional Jet 700 variants.

One-stop flights from Oklahoma City to Chicago O'Hare Intl Airport most commonly connect through:

• Denver Intl (DEN) - 65% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 29% of one-stop connections
• Las Vegas Harry Reid Intl (LAS) - 6% of one-stop connections

Denver Intl (DEN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 10% on the Oklahoma City to Chicago O'Hare Intl Airport route. Wednesday is the cheapest departure day at $362 round-trip on average, while Friday is the most expensive at $401, a difference of $39. 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 Oklahoma City to Chicago O'Hare Intl Airport flights, with 38% of flights leaving in that window. Afternoon departures account for 37%, evening flights for 25%, and night flights for 0%.

Some of the most popular sights in Chicago O'Hare Intl Airport are Magnificent Mile, Grant Park and River North. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

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

• Earliest: departs at 6:47 am and lands at 9:13 am
• Latest: departs at 7:29 pm and lands at 9:55 pm.

The flight takes about 2h 26m.

Last-minute fares on this route - booked within 2 weeks of departure - run 59% above the route average of $381. Book 18 weeks before departure for the lowest fares.

A nonstop flight from Oklahoma City to Chicago O'Hare Intl Airport takes 2h 26m, covering 692 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 $258 to $1,481. That means the highest observed fare was about 6x higher than the lowest one.

One-way fares from Oklahoma City to Chicago O'Hare Intl Airport are currently lower than usual. Average one-way flight prices are about $144, which is 46% below the typical average for this route.

Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 7h 02m, compared with 10h 41m via Las Vegas Harry Reid Intl (LAS) and 15h 35m via Denver Intl (DEN).

Chicago O'Hare Intl Airport (ORD) hosts 5 major car rental companies, with daily rates starting from around $17 for economy cars. Top options include:
• Routes Car & Truck Rentals
• Europcar
• Hertz
• Dollar
• Ace

Round-trip flights from Oklahoma City to Chicago O'Hare Intl Airport range from $318 to $492, with an average of $381 over the past 12 months. Anything below $318 counts as a good deal.

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