Cheap flights from Illinois to Oklahoma from $34

Yes, there are multiple flights from Illinois to Oklahoma for under $100. The cheapest flight booked recently is on Frontier for just $58, but on average you can expect to pay $69.

Cheapflights has at least 20 direct flights from Illinois to Oklahoma under $100. A good price for a nonstop flight from Illinois to Oklahoma is less than $73.

There are currently 20+ open flights from Illinois to Oklahoma within the next 7 days for less than $100.

Nonstop flights are available for this route on the following days: Tuesday.

Per day, 2 flights depart from Illinois to Oklahoma on average.
Evening (6pm - Midnight) - 100% of flight departures

There are many flights that can get you from Illinois to Oklahoma in 2h 27m. Fly via Frontier or Spirit Airlines to get the fastest option. The distance from Illinois to Oklahoma is about 696 mi. Most flights are nonstop.

ORD stands for Chicago O'Hare Intl Airport, while OKC stands for Oklahoma City Will Rogers World Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Tulsa Airport (TUL), Lawton-Fort Sill Airport (LAW), Stillwater Searcy Fld Airport (SWO), Clinton Regional Airport (CLK).

The amount of baggage you can bring on your Illinois to Oklahoma flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Illinois to Oklahoma flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on Illinois to Oklahoma flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Oklahoma.

Yes. Cheapflights offers flight deals from Illinois to Oklahoma by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Illinois to Oklahoma offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Illinois to Oklahoma flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Illinois to Oklahoma flight deals you see on this page were last updated on 5/18.