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Find cheap one-way flights from Oklahoma City to Chicago starting at US$71.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Oklahoma City to Chicago

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From US$71
Southwest Airlines
From US$72
Delta Air Lines
From US$82
United Airlines
From US$91
American Airlines
From US$98
Alaska Airlines
From US$161
ANA airlines

Find more flights and airlines

Find cheap flights from Oklahoma City to Chicago by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Oklahoma City to Chicago.

  • Cheapest
    Frontier Airlines
    OKC
    17:28
    7h 28m
    1 transfer
    ORD
    00:56
    Will Rogers World Airport - O'Hare International Airport
    Sat, Apr 13Frontier Airlines
    US$71
  • Southwest Airlines
    OKC
    05:40
    1h 55m
    Direct
    MDW
    07:35
    Will Rogers World Airport - Midway International Airport
    Tue, Apr 9Southwest Airlines
    US$72
  • Southwest Airlines
    OKC
    05:40
    1h 55m
    Direct
    MDW
    07:35
    Will Rogers World Airport - Midway International Airport
    Tue, Apr 9Southwest Airlines
    US$72
    Find More Flights

Frequently Asked Questions

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

    Airlines adjust prices for flights from Oklahoma City to Chicago based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Oklahoma City (OKC) to Chicago (CHI) cost?

    According to Trip.com's data, the lowest price is around $393.
  • How long does it take to fly from Oklahoma City (OKC) to Chicago (CHI) and what is the distance?

    It takes around 2 hours 11 minutes to fly from Oklahoma City (OKC) to Chicago (CHI).
  • What is the transportation method from the main airport to downtown in Chicago?

    • The distance from O'Hare International Airport to downtown is about 25km. It takes about 40 minutes by taxi.
    • The distance from Midway International Airport to downtown is about 14km. It takes about 30 minutes by taxi.
  • What are the most popular airlines that fly from Oklahoma City (OKC) to Chicago (CHI)?

Oklahoma City to Chicago Flight Information

Cheapest nonstop flight price

$70

Cheapest round-trip ticket price

$165

Off-season for travel

December

Peak season for travel

September