$275 Cheap Flights from Cody (COD) to Chicago (ORD)

View $275 flight on Fri, May 8, 2026Opens in a new window

Popular airlines from Cody, WY (COD-Yellowstone Regional) to Chicago O'Hare Intl. Airport (ORD)

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Cheap Flights from Cody to Chicago (COD-ORD)

Prices were available within the past 7 days and start at $275 for one-way flights and $283 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Jan 22 - Wed, Jan 28
COD
Cody
ORD
Chicago
$283 Roundtrip, found 2 days ago
$283
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jan 22 from Cody to Chicago, returning Wed, Jan 28, priced at $283 found 2 days ago
United
Wed, Mar 11 - Sat, Mar 14
COD
Cody
ORD
Chicago
$293 Roundtrip, found 12 hours ago
$293
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Mar 11 from Cody to Chicago, returning Sat, Mar 14, priced at $293 found 12 hours ago
United
Thu, Jan 22 - Wed, Jan 28
COD
Cody
ORD
Chicago
$308 Roundtrip, found 2 days ago
$308
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jan 22 from Cody to Chicago, returning Wed, Jan 28, priced at $308 found 2 days ago
United
Wed, Mar 11 - Sat, Mar 14
COD
Cody
ORD
Chicago
$318 Roundtrip, found 12 hours ago
$318
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Mar 11 from Cody to Chicago, returning Sat, Mar 14, priced at $318 found 12 hours ago
United
Sat, Jul 4 - Thu, Jul 9
COD
Cody
ORD
Chicago
$333 Roundtrip, found 4 days ago
$333
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jul 4 from Cody to Chicago, returning Thu, Jul 9, priced at $333 found 4 days ago
United
Sat, Jul 4 - Thu, Jul 9
COD
Cody
ORD
Chicago
$335 Roundtrip, found 4 days ago
$335
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jul 4 from Cody to Chicago, returning Thu, Jul 9, priced at $335 found 4 days ago
United
Thu, Jan 22 - Wed, Jan 28
COD
Cody
ORD
Chicago
$363 Roundtrip, found 2 days ago
$363
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jan 22 from Cody to Chicago, returning Wed, Jan 28, priced at $363 found 2 days ago
United
Wed, Mar 11 - Sat, Mar 14
COD
Cody
ORD
Chicago
$373 Roundtrip, found 12 hours ago
$373
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Mar 11 from Cody to Chicago, returning Sat, Mar 14, priced at $373 found 12 hours ago
United
Sat, Jan 17 - Wed, Jan 21
COD
Cody
ORD
Chicago
$378 Roundtrip, found 5 days ago
$378
Roundtrip
found 5 days ago
Select United flight, departing Sat, Jan 17 from Cody to Chicago, returning Wed, Jan 21, priced at $378 found 5 days ago
United
Mon, Mar 9 - Tue, Mar 17
COD
Cody
ORD
Chicago
$384 Roundtrip, found 12 hours ago
$384
Roundtrip
found 12 hours ago
Select United flight, departing Mon, Mar 9 from Cody to Chicago, returning Tue, Mar 17, priced at $384 found 12 hours ago

Frequently asked questions

How much does a flight from Yellowstone Regional Airport (COD) to O'Hare Intl. Airport (ORD) cost?
Lock in a cheap one-way flight from $275 or cheap return flight from $283 from Yellowstone Regional Airport (COD) to O'Hare Intl. Airport (ORD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Yellowstone Regional Airport (COD) to O'Hare Intl. Airport (ORD)?
Traveling in January is a great way to save, as it's the cheapest month for flights between COD and ORD. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Yellowstone Regional Airport (COD) to O'Hare Intl. Airport (ORD)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from COD to ORD. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Yellowstone Regional Airport (COD) to O'Hare Intl. Airport (ORD)?
You'll have to book a flight with a layover when traveling from Yellowstone Regional Airport (COD) to O'Hare Intl. Airport (ORD). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from COD to ORD?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from COD to ORD?
United Airlines has the strongest track record for on-time direct flights from Yellowstone Regional Airport (COD) to O'Hare Intl. Airport (ORD), with an on-time score of 80%. Use the Expedia App to look up your flight schedule before you leave and get immediate updates about any trip changes.
What is the best time to fly from Yellowstone Regional Airport (COD) to O'Hare Intl. Airport (ORD)?
To avoid possible delays on the Yellowstone Regional Airport (COD) to O'Hare Intl. Airport (ORD) route, aim to fly before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Yellowstone Regional Airport (COD) to O'Hare Intl. Airport (ORD) last-minute?
Booking your plane ticket from COD to ORD shortly before your getaway is generally more expensive. But if you're flexible with your itinerary, you could snag a cheap last-minute fare.
Is it cheaper to book a COD to ORD flight and hotel package?
Securing a COD to ORD flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our extensive range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Yellowstone Regional Airport (COD) to O'Hare Intl. Airport (ORD)?
It's usually possible to reschedule or cancel your COD to ORD flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Yellowstone Regional
Destination airport
O'Hare Intl.
Airlines serving
United
Roundtrip price
$283
Distance
1074 mi

Book with confidence

Cody to Chicago Flights

The cheapest times to fly from Cody to Chicago

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cody to Chicago are during the month of January. You can find some of the cheapest flights from Cody to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cody to Chicago

Sunday is one of the best days to book for cheap flights from Cody to Chicago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cody to Chicago

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cody to Chicago in 2026. You can also book with separate airlines for your outbound and return journeys, from $275 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cody to Chicago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cody to Chicago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Cody to Chicago Flights

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*Available to One Key members.