Cheap Flights from Chicago to Oklahoma City from $85

Frequently Asked Questions

• What are the cheapest flights from Chicago to Oklahoma City (CHI-OKC)?

  Based on Trip.com data, Frontier Airlines offers one-way fares as low as $85 on Cheapest nonstop routes (e.g. ORD to OKC on Sat, Sep 12), while Delta Air Lines offers Cheapest nonstop round-trips from $209 departing on Fri, Sep 11 and returning on Tue, Sep 15.

• Which airlines offer direct flights from Chicago to Oklahoma City?

  At the moment, you can catch a nonstop flight from Chicago to Oklahoma City with the following airlines, including: American Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Chicago (CHI) to Oklahoma City (OKC) and what is the distance?

  It takes around 2 hours 22 minutes to fly from Chicago (CHI) to Oklahoma City (OKC).

• When is the best time to book flights from Chicago to Oklahoma City?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Chicago to Oklahoma City is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Chicago to Oklahoma City?

  Based on Trip.com data in the past 4 weeks, there is 40 flight per week flying from Chicago to Oklahoma City. You can check the weekly schedule for popular airlines on this route below: American Airlines: S/M/T/W/T/F/S -- AA4967 (10:59)

• How can I find the best deals on flights from Chicago to Oklahoma City?

  To find best deals on flights from Chicago to Oklahoma City, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Sep 12, with one-way flights priced at just $85.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is American Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Oklahoma City travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Chicago (CHI) to Oklahoma City (OKC) the cheapest?

  The cheapest months to fly from Chicago to Oklahoma City is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Chicago to Oklahoma City on?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Chicago to Oklahoma City on August 26, 2026 with American Airlines, with prices starting at $235.

• Which airports can I fly to for Oklahoma City from Chicago?

  You can land at any one of the following hubs in Oklahoma City, with O'Hare International Airport to Will Rogers International Airport (ORD-OKC) is by far the most common option on this route: Will Rogers International Airport (OKC).

• Is there any time difference between Chicago and Oklahoma City?

  The time difference between Oklahoma City and Chicago is 0m.

• How do I change or cancel my ticket from Chicago to Oklahoma City?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Chicago to Oklahoma City?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Chicago to Oklahoma City is $364. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Chicago to Oklahoma City?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Chicago to Oklahoma City is $614. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Chicago to Oklahoma City on Trip.com?

  Enter Chicago and Oklahoma City, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.