Cheap flights from Chicago to West Yellowstone from $308
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to West Yellowstone departing on 5/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Chicago to West Yellowstone
Cheap round-trip flights
Cheap one-way flights
United Airlines flights from Chicago to West Yellowstone
Our best United Airlines deals on Chicago to West Yellowstone flight tickets
See travel insights to West Yellowstone from
How to get the cheapest flight ticket from Chicago to West Yellowstone
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 day to depart on your flight to West Yellowstone?
The cheapest day to depart from Chicago to West Yellowstone is on a Wednesday when prices can be found for as low as $413. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to West Yellowstone for around $853.
What is the cheapest time of day to depart on your flight to West Yellowstone?
The cheapest time of day to fly to West Yellowstone is in the morning when flights can be purchased for as low as $638. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $638 on average. Flights to West Yellowstone from Chicago in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest airline that flies from Chicago to West Yellowstone?
United Airlines and Delta are the most popular carriers operating from Chicago to West Yellowstone
What airlines fly to West Yellowstone?
United Airlines, American Airlines and Delta are the top three most popular airlines that fly to West Yellowstone from Chicago according to our data. United Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to West Yellowstone. Keep in mind that there are 6 different airlines that fly to West Yellowstone on a routine basis, so you have a few additional options to choose from.
When to book flights from Chicago to West Yellowstone
Cheap Chicago to West Yellowstone (CHI to WYS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to West Yellowstone
Best Price Found | $308 |
|---|---|
Fastest flight time | 9h 07m |
Direct flights | None |
Airports in West Yellowstone | 1 airport |
How far is Chicago to West Yellowstone by plane?
A flight from Chicago to West Yellowstone will travel around 1191.6 mi. A reasonable flight in good conditions will take 9h 10m.
When did momondo last update prices for flights from Chicago to West Yellowstone Airport?
Prices for flights from Chicago to West Yellowstone Airport refresh daily.
How many operators does momondo search for flights from Chicago to West Yellowstone Airport?
As of February 2025, there is 1 operator available to choose from for flights from Chicago to West Yellowstone Airport.
How old do you have to be to fly from Chicago to West Yellowstone Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to West Yellowstone Airport.
What documentation or ID do you need to fly to West Yellowstone Airport?
The necessary travel and health documents for your West Yellowstone Airport 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 airline from Chicago to West Yellowstone?
momondo data reveals that the most frequently booked airline on the route from Chicago to West Yellowstone is Delta, representing 65% of all bookings. The subsequent popular airline is United Airlines at 35%.
Best airlines flying from Chicago to West Yellowstone
Compare and see reviews for airlines that fly from Chicago to West Yellowstone with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $352 | Free Cancellation | Rating 8.0 8,220 reviews |
Traveling to a place near West Yellowstone?
Book flights to West Yellowstone if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Chicago to West Yellowstone?
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 Chicago to West Yellowstone for you.
Can I find flights from Chicago to West Yellowstone with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to West Yellowstone from Chicago with this policy.
How can momondo help me find flights from Chicago to West Yellowstone?
Once you have performed a search for Chicago to West Yellowstone flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Chicago to West Yellowstone right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to West Yellowstone from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.