Cheap flights from Oklahoma (OK) to Chicago (CHI)

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How to find the cheapest flight from
Oklahoma to Chicago (CHI)

All the information you need to plan the best null to CHI flight in 2021: compare Oklahoma to Chicago flight prices with the expected peak season, weather and rainfall in Chicago.
How far in advance should I book a flight from Oklahoma to Chicago?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 20 days in advance, which can save you up to 10% on flights from Oklahoma to Chicago compared to booking the week you need them. Waiting 20 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $137. For sooner than that we have options available in the next 3 days from $157.

What is the cheapest month to fly from Oklahoma to Chicago?

The best pricing can be found in the month of April. Prices to Chicago from Oklahoma average $135. You can even find prices in April for less than $135, as users have found deals to Chicago from as low as $33. The month of December appears to be one of the more expensive times to travel to Chicago from Oklahoma. Flying in the targeted month can save you up to 49%.

Cheap flights from Oklahoma to Chicago in May, June 2021

The best prices found for Oklahoma to CHI flights for May, June
20 May - 20 May
$253pp
TUL
Tulsa
Major Airline
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Major Airline
   
2 STOPS
TUL
Tulsa
25 May - 7 Jun
$254pp
TUL
Tulsa
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
TUL
Tulsa
9 Jun - 11 Jun
$271pp
OKC
Oklahoma City Will Rogers World
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
OKC
Oklahoma City Will Rogers World

Oklahoma to Chicago 2021 flight deals

Cheap flights to Chicago from Oklahoma found for this year
25 Aug - 28 Aug
$107pp
TUL
Tulsa
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
TUL
Tulsa
25 Aug - 28 Aug
$135pp
TUL
Tulsa
American Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
TUL
Tulsa
9 Sep - 12 Sep
$148pp
TUL
Tulsa
Major Airline
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Major Airline
 
1 STOP
TUL
Tulsa

Non-stop flights to Chicago from Oklahoma

Save time with Oklahoma to Chicago direct flight deals
25 Aug - 28 Aug
$107pp
TUL
Tulsa
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
TUL
Tulsa
11 Sep - 13 Sep
$165pp
TUL
Tulsa
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
TUL
Tulsa
18 Aug - 25 Aug
$177pp
OKC
Oklahoma City Will Rogers World
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
OKC
Oklahoma City Will Rogers World

Last minute flights from Oklahoma to Chicago

Late deals on round-trip flights to Chicago from Oklahoma, departing today and this week
25 May - 7 Jun
$254pp
TUL
Tulsa
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
TUL
Tulsa
25 May - 7 Jun
$309pp
TUL
Tulsa
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
TUL
Tulsa
27 May - 30 May
$324pp
TUL
Tulsa
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
TUL
Tulsa

One-way flights to Chicago from Oklahoma

The cheapest one-way flights from Oklahoma to Chicago
11:58 am - 2:30 am
Allegiant Air
2 Stops
38h 32m
TUL - MDW
Allegiant Air
$158
Kiwi.com
10:36 am - 4:54 pm
Frontier
2 Stops
30h 18m
TUL - ORD
Frontier
$162
Kiwi.com
11:57 am - 5:29 pm
American Airlines
1 Stop
5h 32m
OKC - ORD
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Oklahoma</span> to <span class="emphasized">Chicago</span> flights.

Flight FAQs

From Oklahoma to Chicago

Are flight prices decreasing from Oklahoma to Chicago due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Oklahoma and Chicago for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Oklahoma to Chicago have flexible cancellations due to COVID-19?

Some of our airline partners flying from Oklahoma to Chicago have new flexible policies in place due to COVID-19. American Airlines, United Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Oklahoma to Chicago for under $200 on Cheapflights?

Yes, there are multiple flights from Oklahoma to Chicago for under $200. The cheapest flight booked recently is on American Airlines for just $107, but on average you can expect to pay $176.

Are there nonstop flights from Oklahoma to Chicago for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Oklahoma to Chicago under $200. A good price for a nonstop flight from Oklahoma to Chicago is less than $262.

Are there last-minute flights available from Oklahoma to Chicago for under $300?

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

What are the most popular airlines that fly from Oklahoma to Chicago?

The most popular airlines flying from Oklahoma to Chicago are Major Airline, American Airlines and Delta. Something to consider prior to booking your flight.

What are the most popular routes from Oklahoma to Chicago?

The most popular route from Oklahoma to Chicago is Tulsa - Chicago O'Hare Intl. You may also consider Oklahoma City Will Rogers World - Chicago O'Hare Intl or Oklahoma City Will Rogers World - Chicago Midway.

What are the cheapest Flights from Oklahoma to Chicago?

On average you can expect to pay $219 for a flight from Oklahoma to Chicago. The cheapest flight overall is $105 while the most popular route, (Tulsa - Chicago O'Hare Intl) is currently priced at $148.

What are the most reliable airlines from Oklahoma to Chicago?

The top 3 most reliable airlines when flying from Oklahoma to Chicago are Lufthansa (98%), Japan Airlines (97%) and United Airlines (96%).

How long is the flight from Oklahoma to Chicago?

There are many flights that can get you from Oklahoma to Chicago in 1h 54m. Fly via United Airlines, Major Airline, or American Airlines to get the fastest option. All flights are typically nonstop.

What are the cheapest airlines flying from Oklahoma to Chicago round-trip?

Our cheapest airline available from Oklahoma to Chicago is American Airlines. Our recent data shows that you can find tickets from as low as $107 on this airline. Additional options worth looking into are Major Airline and Delta, starting at $148 and $195 round-trip.

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

The cheapest airlines for a one-way flight from Oklahoma to Chicago are Allegiant Air ($82), Frontier ($91), and American Airlines ($136).

Departure points for flights from Oklahoma to Chicago

Select to see more specific information for flights to Chicago from all departure points in Oklahoma.

Destination information for Chicago

Things to know before you go - useful duration and weather info for your trip from Oklahoma to Chicago.
Flight duration
2h 07m
Average temperature for May in Chicago
71.6 °F
Avg rainfall for May in Chicago
4.3 ″

Airports servicing

Clinton Regional (CLK)
Lawton (LAW)
Oklahoma City (OKC)
Stillwater Searcy Fld (SWO)
Tulsa (TUL)

Airports servicing Chicago

Chicago Midway (MDW)
Rockford (RFD)

Top 3 airlines flying from Oklahoma to Chicago

The chart below displays the airlines Cheapflights users traveling from Oklahoma to Chicago choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$107 $294 No cancel fee 69%
American Airlines
$109 $375 No cancel fee 71%
Delta
$244 $394 No cancel fee N/A
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