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$43+ Cheap flights from Illinois to Oklahoma

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OKC
Nov 5 — Nov 121
Tue 11/5
Tue 11/12
1 adult, Economy
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Find flight deals from Illinois to Oklahoma

Cheapest flights from Illinois to Oklahoma
Explore the most affordable flight options available from Illinois to Oklahoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1210:45 amORD - DFW
Nonstop2h 49mSpirit Airlines
Tue 11/124:27 pmDFW - ORD
Nonstop2h 22mSpirit Airlines
Deal found 10/31$79
This Cheapflightsfares deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/163:04 pmMDW - DFW
Nonstop2h 47mFrontier
Mon 11/182:04 pmDFW - MDW
Nonstop2h 18mFrontier
Deal found 10/30$79
This Cheapflightsfares deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/169:35 amORD - DFW
Nonstop2h 34mFrontier
Mon 11/1810:17 pmDFW - ORD
Nonstop2h 21mFrontier
Deal found 10/31$80
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1911:10 amORD - DFW
1 stop9h 46mMultiple Airlines
Thu 11/283:14 pmDFW - ORD
Nonstop2h 21mMultiple Airlines
Deal found 10/29$91
This Cheapflightsfares deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/297:41 pmSTL - DFW
Nonstop1h 54mFrontier
Fri 12/612:49 pmDFW - STL
Nonstop1h 45mFrontier
Deal found 10/30$111
This Booking.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/911:31 amSTL - DFW
Nonstop1h 55mMultiple Airlines
Tue 12/105:41 amDFW - STL
1 stop9h 40mMultiple Airlines
Deal found 10/29$149
This eDestinos deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/96:17 pmMDW - DFW
2 stops17h 37mMultiple Airlines
Wed 12/185:00 amDFW - MDW
1 stop8h 24mMultiple Airlines
Deal found 10/31$159
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/204:03 pmSTL - DFW
Nonstop2h 03mAmerican Airlines
Sun 11/249:00 amDFW - STL
Nonstop1h 46mAmerican Airlines
Deal found 10/30$181
This Booking.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/711:45 amORD - DFW
1 stop3h 55mContour
Sun 11/1010:25 amDFW - ORD
1 stop3h 50mContour
Deal found 10/30$183
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/118:35 amORD - DFW
1 stop6h 07mDelta
Mon 12/167:00 amDFW - ORD
1 stop5h 48mDelta
Deal found 10/30$196
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/206:00 amMDW - DFW
1 stop6h 54mDelta
Sun 11/245:45 amDFW - MDW
1 stop7h 04mDelta
Deal found 10/30$196
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/217:11 pmSTL - DFW
1 stop5h 10mDelta
Mon 11/257:00 amDFW - STL
1 stop7h 40mDelta
Deal found 10/30$200

Find flights from Illinois to Oklahoma within your budget

Customize your flight search to find flights from Illinois to Oklahoma that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Sat 11/9

9:35 am-12:09 pm

Nonstop2h 34m

$45

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Tue 12/3

8:44 am-11:32 am

Nonstop2h 48m

$52

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Wed 1/15

1:40 pm-4:26 pm

Nonstop2h 46m

$79

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Wed 12/11

11:45 am-3:40 pm

1 stop3h 55m

$83

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Sun 12/15

5:29 pm-7:34 pm

Nonstop2h 05m

$91

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

Mon 12/9

2:55 pm-5:42 pm

Nonstop2h 47m

$46

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Sat 12/7

10:10 am-6:18 pm

1 stop8h 08m

$98

ChicagoOklahoma City

MDW - OKC

MDWOKC

Chicago Midway

Sat 12/7

7:45 pm-9:55 pm

Nonstop2h 10m

$116

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Mon 12/9

8:34 pm-4:40 am

1 stop8h 06m

$53

ChicagoTulsa

ORD - TUL

ORDTUL

Chicago O'Hare Intl

Thu 12/5

9:53 pm-11:11 am

1 stop13h 18m

$118

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Oklahoma

Have a flexible travel schedule? Discover the best time to fly to Oklahoma from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Illinois to Oklahoma

Get recent, data-driven insights about flights from Illinois to Oklahoma including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois to Oklahoma?

Currently, January is the cheapest month in which you can book a flight from Illinois to Oklahoma (average of $346). Flying from Illinois to Oklahoma in June is currently the most expensive (average of $417). 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.

What is the cheapest time of day to fly from IL to OK?

Find hourly flight availability from Illinois to Oklahoma. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Oklahoma as you normally would.

Rainfall in Oklahoma by month

Plan your trip to Oklahoma by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oklahoma ranges from 1.2 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. January is typically the driest time to visit Oklahoma when rainfall is around 1.2 in.

Temperature in Oklahoma by month

Plan your trip to Oklahoma by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oklahoma, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

Reviews of airlines servicing Oklahoma

Get insights into the airlines that provide service to Oklahoma. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oklahoma. Reviews last updated October 31, 2024.
See what other customers who have flown with Spirit Airlines, American Airlines and Frontier from Illinois to Oklahoma have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,116 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,116 reviews
Southwest
8.1
Very good
5,116 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,420 reviews
Southwest
8.1
Very good
5,116 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,835 reviews
Southwest
8.1
Very good
5,116 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,240 reviews
Southwest
8.1
Very good
5,116 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,116 reviews

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Illinois to Oklahoma. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Illinois to Oklahoma for under $100 on Cheapflights?

    Yes, there are multiple flights from Illinois to Oklahoma for under $100. The cheapest flight booked recently is on Frontier for just $75, but on average you can expect to pay $171.

  • Are there nonstop flights from Illinois to Oklahoma for under $100 on Cheapflights?

    Cheapflights has at least 18 direct flights from Illinois to Oklahoma under $100. A good price for a nonstop flight from Illinois to Oklahoma is less than $225.

  • Are there last-minute flights available from Illinois to Oklahoma for under $100?

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

  • What days are nonstop flights available from Illinois to Oklahoma?

    Nonstop flights are available for this route on the following days: Sunday, Monday, Thursday, Friday, Saturday.

  • How many flights depart from Illinois to Oklahoma on average per day?

    Per day, 52 flights depart from Illinois to Oklahoma on average.
    Morning (6am - Noon) - 10% of flight departures
    Afternoon (Noon - 6pm) - 25% of flight departures
    Evening (6pm - Midnight) - 65% of flight departures

  • How long is the flight from Illinois to Oklahoma?

    There are many flights that can get you from Illinois to Oklahoma in 2h 03m. Fly via Frontier, Spirit Airlines, or American Airlines to get the fastest option. The distance from Illinois to Oklahoma is about 696 mi. Most flights are nonstop.

  • What are the cheapest airlines to fly from Illinois to Oklahoma one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $43. However, be on the lookout for offers from Spirit Airlines and United Airlines, as they are both options that can get you from Illinois to Oklahoma for a low price.

  • What does ORD to OKC mean?

    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).

  • Can I find deals for flights from Illinois to Oklahoma that include extra baggage allowance?

    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.

  • Can I find deals on flights from Illinois to Oklahoma with specific airlines?

    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.

  • Can I find deals for flights from Illinois to Oklahoma that include hotel bookings?

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

  • How can I find direct flights from Illinois to Oklahoma?

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

  • Can I find deals for business class 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.

  • Can I find deals for flights from Illinois to Oklahoma that allow pets onboard?

    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.

  • Can I find deals on last-minute flights from Illinois to Oklahoma?

    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.

  • How recently were the Illinois to Oklahoma flight deals updated?

    The Illinois to Oklahoma flight deals you see on this page were last updated on 10/31.

  • What is the cheapest month to book a flight from Illinois to Oklahoma?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Oklahoma (average of $346). Flying from Illinois to Oklahoma in June is currently the most expensive (average of $417). 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.

See more FAQs

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Alternative routes for Illinois to Oklahoma

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Illinois to Oklahoma

Discover the top 4 airlines that operate flights from Illinois to Oklahoma. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$112Average$143FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$204Average$374FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$216Average$454FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$254Average$294FlexibilityNo cancel feeOn-time63%
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