A spacious airport terminal with high ceilings, check-in counters, and a Starbucks coffee shop.

Cheap Flights from West Yellowstone (WYS) to Chicago (ORD)

Popular airlines from West Yellowstone, MT (WYS-Yellowstone) to Chicago O'Hare International Airport (ORD)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Frequently asked questions

How much does a flight from West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.) cost?
You can find one-way and return flights from WYS to ORD with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when WYS to ORD ticket fares go up or down.
What is the cheapest month to fly from West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.)?
The cheapest months to fly from WYS to ORD are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.)?
Enter WYS to ORD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.)?
To find a cheap flight from West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.)?
There are approximately 3 connecting flights per day from West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.). Some common connection points include Denver Intl. (DEN) and Salt Lake City Intl. (SLC).
What is the earliest flight from West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.)?
The earliest flight from West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.) typically departs around 11:25 AM. This service is operated by Delta and is a seasonal offering, active only in August. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.)?
You'll typically find the most flights from West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.) on a Saturday, with around 4 flights available. This gives you several flight options for your travel plans. Major airlines on this route include Delta and United.
What are the most popular departure times for flights from West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.)?
The most popular departure times for flights from West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.) are in the morning, from 9am to 12pm. Delta offers flights during this window. Many travellers find this timing works well for getting an early start on their journey.
How long does it take to fly from West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.)?
There are no nonstop flights from West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.). The distance between these two airports is approximately 1,894 kilometers. Flights with one stop typically take around 7 hours 48 minutes. If your journey involves two or more stops, you can expect the travel time to be longer, usually around 14 hours. Keep in mind that these are average times, and your actual flight duration can vary depending on the specific routing, layover times, and even weather conditions.
Can you fly business or first class from West Yellowstone, MT (WYS) to Chicago, IL (ORD)?
Select the "Business class" and "First class" filters when looking for West Yellowstone, MT (WYS) to Chicago, IL (ORD) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.) flight with Expedia?
It's easy to earn miles on a West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Chicago, IL (ORD) from West Yellowstone, MT (WYS)?
If you're planning to travel to Chicago from Yellowstone Airport (WYS), you can fly directly into O'Hare International Airport (ORD). Some flights may connect through major hubs like Salt Lake City International Airport (SLC) or Denver International Airport (DEN) before reaching Chicago. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.) at the last minute?
Typically, booking a last minute flight from West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.) flight and hotel package?
Securing a West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.)?
If you booked your West Yellowstone, MT (WYS-Yellowstone) to Chicago, IL (ORD-O'Hare Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Yellowstone
Destination airport
O'Hare Intl.
Distance
1882 km

Book with confidence

Compare flights from West Yellowstone to Chicago easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from West Yellowstone to Chicago. Operating between them flights per day, airlines cover the route. And fly direct, getting you to O'Hare Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Yellowstone to O'Hare Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Yellowstone (WYS) to O'Hare Intl. (ORD)

The easiest way to view the best deals on flights from West Yellowstone to Chicago today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Yellowstone to O'Hare Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near West Yellowstone and Chicago
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your West Yellowstone to Chicago flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Yellowstone to O'Hare Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from West Yellowstone to Chicago easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.