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Cheap flights from Oklahoma to Illinois from $41

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oklahoma to Illinois departing on 2/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Oklahoma to Illinois

Cheap round-trip flights

These are some of the best round-trip flight deals from Oklahoma to Illinois that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Oklahoma to Illinois.

Cheap last minute flights

Planning a quick getaway from Oklahoma to Illinois? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Illinois, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Oklahoma to Illinois

Find recent round-trip train or bus tickets from Oklahoma to Illinois.

All round-trip flight deals to Illinois

The cheapest plane tickets to Illinois found on KAYAK recently.
7:17 am - 9:51 amDFW-ORD
2h 34mnonstop
10:56 am - 1:43 pmORD-DFW
2h 47mnonstop
$57Frontier
Find Deal
Wed, Feb 19 - Wed, Feb 26
9:50 am - 12:11 pmDFW-MDW
2h 21mnonstop
6:00 am - 8:47 amMDW-DFW
2h 47mnonstop
$57Frontier
Find Deal
Wed, Feb 12 - Wed, Feb 19
10:40 am - 1:10 pmDFW-ORD
2h 30mnonstop
7:59 pm - 10:52 pmORD-DFW
2h 53mnonstop
$167United Airlines
Find Deal
Tue, Feb 11 - Sat, Feb 15
4:57 pm - 7:17 pmDFW-ORD
2h 20mnonstop
6:00 am - 8:29 amORD-DFW
2h 29mnonstop
$177American Airlines
Find Deal
Sat, Mar 1 - Sun, Mar 2
8:59 am - 10:48 amDFW-STL
1h 49mnonstop
3:41 pm - 5:44 pmSTL-DFW
2h 03mnonstop
$181American Airlines
Find Deal
Wed, Feb 5 - Sat, Feb 8
11:45 am - 4:13 pmDFW-ORD
4h 28m1 stop
4:58 pm - 10:26 pmORD-DFW
5h 28m1 stop
$197Delta
Find Deal
Tue, Feb 11 - Tue, Feb 18
11:45 am - 4:09 pmDFW-MDW
4h 24m1 stop
12:44 pm - 8:55 pmMDW-DFW
8h 11m1 stop
$197Delta
Find Deal
Sat, Feb 15 - Tue, Feb 18
5:43 pm - 8:12 pmDFW-ORD
2h 29mnonstop
8:00 pm - 10:44 pmORD-DFW
2h 44mnonstop
$207United Airlines
Find Deal
Sat, Feb 8 - Mon, Feb 10
7:20 am - 9:15 amOKC-MDW
1h 55mnonstop
4:30 pm - 6:45 pmMDW-OKC
2h 15mnonstop
$283Southwest
Find Deal
Wed, Feb 19 - Sat, Feb 22
5:40 am - 7:35 amOKC-MDW
1h 55mnonstop
8:45 pm - 11:00 pmMDW-OKC
2h 15mnonstop
$294Southwest
Find Deal
Tue, Feb 18 - Tue, Feb 25
7:47 pm - 10:09 pmDFW-MDW
2h 22mnonstop
$41Frontier
Find Deal
Tue, Feb 18
7:17 am - 9:51 amDFW-ORD
2h 34mnonstop
$42Frontier
Find Deal
Tue, Feb 25
7:00 am - 9:26 amDFW-ORD
2h 26mnonstop
$89American Airlines
Find Deal
Wed, Feb 5
2:34 pm - 5:05 pmDFW-ORD
2h 31mnonstop
$90United Airlines
Find Deal
Wed, Apr 23
5:45 pm - 7:29 pmDFW-STL
1h 44mnonstop
$91American Airlines
Find Deal
Sat, Feb 15
2:34 pm - 5:05 pmDFW-ORD
2h 31mnonstop
$99United Airlines
Find Deal
Tue, Apr 22
9:59 am - 4:20 pmDFW-MDW
6h 21m1 stop
$99Delta
Find Deal
Tue, Feb 18
9:59 am - 4:20 pmDFW-MDW
6h 21m1 stop
$104Delta
Find Deal
Tue, Feb 18
2:20 pm - 4:10 pmOKC-MDW
1h 50mnonstop
$147Southwest
Find Deal
Sat, Feb 15
12:05 pm - 1:45 pmTUL-MDW
1h 40mnonstop
$148Southwest
Find Deal
Tue, Mar 25
10:25 am - 2:15 pmDFW-ORD
3h 50m1 stop
3:56 pm - 6:43 pmORD-DFW
2h 47mnonstop
Sun, Jan 19 - Thu, Jan 23
10:25 am - 2:15 pmDFW-ORD
3h 50m1 stop
11:12 am - 7:49 pmORD-DFW
8h 37m1 stop
Sun, Jan 19 - Thu, Jan 23
6:15 am - 2:11 pmDFW-ORD
7h 56m1 stop
3:56 pm - 6:43 pmORD-DFW
2h 47mnonstop
$201Frontier
Find Deal
Mon, Jan 20 - Mon, Jan 27
12:26 pm - 3:00 pmDFW-ORD
2h 34mnonstop
8:23 pm - 4:42 amORD-DFW
8h 19m1 stop
$219Frontier
Find Deal
Fri, Jan 17 - Mon, Feb 3
7:30 am - 9:41 amXNA-ORD
2h 11mnonstop
8:05 pm - 10:17 pmORD-XNA
2h 12mnonstop
$469United Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 28
12:27 pm - 7:26 pmXNA-ORD
6h 59m1 stop
8:18 am - 10:15 amORD-XNA
1h 57mnonstop
$479American Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 28
3:10 pm - 11:01 amTUL-ORD
19h 51m2 stops
2:02 pm - 9:38 pmORD-TUL
7h 36m1 stop
$487United Airlines
Find Deal
Sat, Jan 18 - Sun, Jan 19
9:10 pm - 10:56 pmDFW-STL
1h 46mnonstop
11:25 am - 1:31 pmSTL-DFW
2h 06mnonstop
$600American Airlines
Find Deal
Mon, Jan 20 - Fri, Feb 21
5:40 am - 7:35 amOKC-MDW
1h 55mnonstop
8:45 pm - 11:00 pmMDW-OKC
2h 15mnonstop
$683Southwest
Find Deal
Fri, Jan 17 - Tue, Jan 21
7:20 am - 3:15 pmOKC-MDW
7h 55m1 stop
8:45 pm - 11:00 pmMDW-OKC
2h 15mnonstop
$693Southwest
Find Deal
Fri, Jan 17 - Tue, Jan 21
7:17 am - 9:51 amDFW-ORD
2h 34mnonstop
10:56 am - 1:43 pmORD-DFW
2h 47mnonstop
$57Frontier
Find Deal
Wed, Feb 19 - Wed, Feb 26
9:50 am - 12:11 pmDFW-MDW
2h 21mnonstop
6:00 am - 8:47 amMDW-DFW
2h 47mnonstop
$57Frontier
Find Deal
Wed, Feb 12 - Wed, Feb 19
7:17 am - 9:51 amDFW-ORD
2h 34mnonstop
12:48 pm - 3:34 pmORD-DFW
2h 46mnonstop
Tue, Feb 18 - Thu, Feb 20
9:56 am - 12:30 pmDFW-ORD
2h 34mnonstop
10:56 am - 1:43 pmORD-DFW
2h 47mnonstop
Mon, Feb 10 - Wed, Feb 19
10:40 am - 1:10 pmDFW-ORD
2h 30mnonstop
7:59 pm - 10:52 pmORD-DFW
2h 53mnonstop
$167United Airlines
Find Deal
Tue, Feb 11 - Sat, Feb 15
4:57 pm - 7:17 pmDFW-ORD
2h 20mnonstop
6:00 am - 8:29 amORD-DFW
2h 29mnonstop
$177American Airlines
Find Deal
Sat, Mar 1 - Sun, Mar 2
8:59 am - 10:48 amDFW-STL
1h 49mnonstop
3:41 pm - 5:44 pmSTL-DFW
2h 03mnonstop
$181American Airlines
Find Deal
Wed, Feb 5 - Sat, Feb 8
5:43 pm - 8:12 pmDFW-ORD
2h 29mnonstop
8:00 pm - 10:44 pmORD-DFW
2h 44mnonstop
$207United Airlines
Find Deal
Sat, Feb 8 - Mon, Feb 10
7:20 am - 9:15 amOKC-MDW
1h 55mnonstop
4:30 pm - 6:45 pmMDW-OKC
2h 15mnonstop
$283Southwest
Find Deal
Wed, Feb 19 - Sat, Feb 22
5:40 am - 7:35 amOKC-MDW
1h 55mnonstop
8:45 pm - 11:00 pmMDW-OKC
2h 15mnonstop
$294Southwest
Find Deal
Tue, Feb 18 - Tue, Feb 25

Frontier flights from Oklahoma to Illinois

Our best Frontier deals on Oklahoma to Illinois flight tickets
Frontier
Feb 19
DFW7:17 amDallas/Fort Worth
2h 34m
ORD9:51 amChicago O'Hare Intl
Feb 26
ORD10:56 amChicago O'Hare Intl
2h 47m
DFW1:43 pmDallas/Fort Worth
Frontier
Feb 12
DFW7:17 amDallas/Fort Worth
2h 34m
ORD9:51 amChicago O'Hare Intl
Feb 19
ORD10:56 amChicago O'Hare Intl
2h 47m
DFW1:43 pmDallas/Fort Worth
Frontier
Feb 19
DFW7:17 amDallas/Fort Worth
2h 34m
ORD9:51 amChicago O'Hare Intl
Feb 26
ORD10:56 amChicago O'Hare Intl
2h 47m
DFW1:43 pmDallas/Fort Worth

Contour flights from Oklahoma to Illinois

Our best Contour deals on Oklahoma to Illinois flight tickets
Contour
Jan 26
DFW10:25 amDallas/Fort Worth
3h 50m
1 stop
ORD2:15 pmChicago O'Hare Intl
Jan 27
ORD11:45 amChicago O'Hare Intl
3h 55m
1 stop
DFW3:40 pmDallas/Fort Worth
Contour
Jan 26
DFW10:25 amDallas/Fort Worth
3h 50m
1 stop
ORD2:15 pmChicago O'Hare Intl
Jan 29
ORD11:45 amChicago O'Hare Intl
3h 55m
1 stop
DFW3:40 pmDallas/Fort Worth
Contour
Jan 23
DFW10:25 amDallas/Fort Worth
3h 50m
1 stop
ORD2:15 pmChicago O'Hare Intl
Jan 27
ORD11:45 amChicago O'Hare Intl
3h 55m
1 stop
DFW3:40 pmDallas/Fort Worth

See travel insights to Illinois from

How to get the cheapest flight ticket from Oklahoma to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Oklahoma is in April. Flight prices, which tend to average around $279, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of April, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $304.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Oklahoma to Illinois is on a Saturday when prices can be found for as low as $285. Flights from Oklahoma to Illinois on a Thursday will generally be more expensive and average around $363. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Oklahoma to Illinois during this time can be as low as $281. Flights at noon are often more expensive with an average ticket price of $347.

What is the cheapest Oklahoma to Illinois flight route?

Fly from Oklahoma City Will Rogers World to Chicago Midway for the best Oklahoma - Illinois flight prices

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Oklahoma when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $358 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Oklahoma for as low as $291 on momondo.

What cabin class options are available on Oklahoma to Illinois flights?

There are 4 cabin classes available to choose from on Oklahoma to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Oklahoma to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oklahoma to Illinois

Best Price Found

$41

Fastest flight time

1h 39m

Direct flights

Every day

Airports in Illinois

3 airports
The best one-way flight to Illinois from Oklahoma in the past 72 hours is $41. The best round-trip flight deal from Oklahoma to Illinois found on momondo in the last 72 hours is $57.
The fastest flight from Oklahoma to Illinois takes 1h 39m
Direct flights go from Oklahoma to Illinois every day.
There are 3 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Lambert-St Louis (STL)

  • When did momondo last update prices for flights from Oklahoma to Illinois?

    Prices for flights from Oklahoma to Illinois refresh daily.

  • How many operators does momondo search for flights from Oklahoma to Illinois?

  • How old do you have to be to fly from Oklahoma to Illinois?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oklahoma to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Oklahoma to Illinois?


Best airlines flying from Oklahoma to Illinois

Compare and see reviews for airlines that fly from Oklahoma to Illinois with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $118Free CancellationRating
6.0
3,433 reviews
Search Frontier flights
United AirlinesPriceFrom $177Free CancellationRating
7.4
8,963 reviews
Search United Airlines flights
American AirlinesPriceFrom $193Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $206Free CancellationRating
8.0
8,511 reviews
Search Delta flights
SouthwestPriceFrom $293Free CancellationRating
8.1
4,659 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Oklahoma to Illinois?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oklahoma to Illinois for you.

Can I find flights from Oklahoma to Illinois with flexible booking policies on momondo?

momondo does allow users to show only those flights to Illinois from Oklahoma which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Oklahoma to Illinois?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Oklahoma to Illinois.

I’m not ready to book a flight from Oklahoma to Illinois right now. Can momondo alert me if prices change?

Price alerts on flights to Illinois from Oklahoma are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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Popular flights according to clicks in the last 7 days on momondo