Cheap flights from Oklahoma City (OKC) to Illinois from $70

Most people fly from Oklahoma City Will Rogers World (OKC) if they book a flight from Oklahoma City to Illinois. Oklahoma City Will Rogers World is conveniently located just 7.0 mi from Oklahoma City’s city center.

Yes, there are multiple flights from Oklahoma City to Illinois for under $200. The cheapest flight booked recently is on Frontier for just $148, but on average you can expect to pay $207.

Cheapflights has at least 20 direct flights from Oklahoma City to Illinois under $300. A good price for a nonstop flight from Oklahoma City to Illinois is less than $289.

There are currently 20+ open flights from Oklahoma City to Illinois within the next 7 days for less than $300.

You can find nonstop flights on the following days: Sunday, Friday, Saturday.

On average 3 flights depart from Oklahoma City to Illinois per day.
Afternoon (Noon - 6pm) - 100% of flight departures

There are many flights that can get you from Oklahoma City to Illinois in 2h 11m. Fly via Frontier, United Airlines, or American Airlines to get the fastest option. Airlines will cover a distance of 696 mi. Both multi-stop and nonstop flights can be found to your destination and back.

$70 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $140 and $154, respectively.

When deciding which route to take from Oklahoma City to Illinois consider Oklahoma City Will Rogers World - Chicago O'Hare Intl, Oklahoma City Will Rogers World - Chicago Midway or Oklahoma City Will Rogers World - Lambert-St Louis as they are the most popular.

No one likes to see their flight delayed. When booking a flight from Oklahoma City to Illinois consider choosing Japan Airlines (88%), Qatar Airways (87%) or Air New Zealand (87%) as they are the most reliable in getting you off to your destination on time.

Looking at all options, your cheapest flight can be booked for $141. While the most popular route (Oklahoma City Will Rogers World - Chicago O'Hare Intl) can be booked for $219 on average our data indicates $1,245 when flying from Oklahoma City to Illinois.

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Oklahoma City Will Rogers World Airport to Chicago O'Hare Intl Airport flight would often be abbreviated as a OKC to ORD flight. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

The amount of baggage you can bring on your Oklahoma City to Illinois 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 Oklahoma City to Illinois 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 Oklahoma City to Illinois 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 Oklahoma City to Illinois.

Yes. Cheapflights offers flight deals from Oklahoma City to Illinois 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 Oklahoma City to Illinois 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 Oklahoma City to Illinois 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 Oklahoma City to Illinois flight deals you see on this page were last updated on 6/5.

Currently, February is the cheapest month in which you can book a flight from Oklahoma City to Illinois (average of $244). Flying from Oklahoma City to Illinois in July is currently the most expensive (average of $324). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.