ORD - WYS

$555 Find Cheap Flights from Chicago O'Hare Airport to West Yellowstone

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to West Yellowstone departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to West Yellowstone

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to West Yellowstone, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to West Yellowstone, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$555
United Airlines
Mon 6/1Mon 6/8
ORD - WYS • 1 stop
Cheapest one-way
Multiple Airlines
Tue 12/16
ORD - WYS • multi-stop
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We hope you love your trip to West Yellowstone!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from O'Hare Intl to West Yellowstone (ORD-WYS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to West Yellowstone that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to West Yellowstone

Mon, Jun 1 - Mon, Jun 8
United Airlines Logo
5:15 am - 1:20 pm
ORD
-
WYS
9h 05m1 stop
United Airlines Logo
2:02 pm - 10:25 pm
WYS
-
ORD
7h 23m1 stop
$555United Airlines
Tue, May 12 - Fri, May 15
United Airlines Logo
7:15 am - 1:20 pm
ORD
-
WYS
7h 05m1 stop
United Airlines Logo
2:02 pm - 9:13 pm
WYS
-
ORD
6h 11m1 stop
$568United Airlines
Fri, Jun 5 - Thu, Jun 11
United Airlines Logo
9:45 pm - 4:07 pm
ORD
-
WYS
19h 22m1 stop
United Airlines Logo
2:02 pm - 11:57 pm
WYS
-
ORD
8h 55m1 stop
$583United Airlines
Tue, May 12 - Fri, May 15
United Airlines Logo
8:13 pm - 1:20 pm
ORD
-
WYS
18h 07m2 stops
United Airlines Logo
2:02 pm - 9:13 pm
WYS
-
ORD
6h 11m1 stop
$632United Airlines
Mon, Jun 1 - Mon, Jun 8
United Airlines Logo
7:57 pm - 1:20 pm
ORD
-
WYS
18h 23m2 stops
United Airlines Logo
2:02 pm - 10:25 pm
WYS
-
ORD
7h 23m1 stop
$647United Airlines
Tue, May 12 - Fri, May 15
United Airlines Logo
8:13 pm - 1:20 pm
ORD
-
WYS
18h 07m2 stops
United Airlines Logo
2:02 pm - 7:59 am
WYS
-
ORD
16h 57m2 stops
$656United Airlines
Fri, Jun 5 - Thu, Jun 11
United Airlines Logo
9:45 pm - 4:07 pm
ORD
-
WYS
19h 22m1 stop
United Airlines Logo
2:02 pm - 4:10 pm
WYS
-
ORD
25h 08m2 stops
$670United Airlines
Sat, Jun 13 - Sat, Jun 20
Delta Logo
7:15 am - 12:21 pm
ORD
-
WYS
6h 06m1 stop
Delta Logo
1:09 pm - 9:58 pm
WYS
-
ORD
7h 49m1 stop
$734Delta
Mon, Jun 1 - Mon, Jun 8
United Airlines Logo
2:10 pm - 1:20 pm
ORD
-
WYS
24h 10m3 stops
United Airlines Logo
2:02 pm - 9:13 pm
WYS
-
ORD
6h 11m1 stop
$746United Airlines
Sat, Jun 13 - Sat, Jun 20
Delta Logo
6:00 am - 12:21 pm
ORD
-
WYS
7h 21m2 stops
Delta Logo
1:09 pm - 9:58 pm
WYS
-
ORD
7h 49m1 stop
$794Delta
Booking Insights

KAYAK's insights & trends for O'Hare Intl to West Yellowstone flights

Get data-powered insights and trends into flights from O'Hare Intl to West Yellowstone to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Chicago O'Hare Intl Airport and West Yellowstone?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Chicago O'Hare Intl Airport to West Yellowstone.

There is just one airline that flies from Chicago O'Hare Intl Airport to West Yellowstone direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is $410.

Good to know

Cheapest flight$555
Flight from Chicago O'Hare Airport to West Yellowstone

When to book flights from O'Hare Intl to West Yellowstone

Are your dates flexible? Find out the best times to travel from O'Hare Intl to West Yellowstone based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to West Yellowstone flights

  • Do I need a passport to fly between Chicago O'Hare Airport and West Yellowstone?

    No, a passport isn't needed to fly from Chicago O'Hare Airport to West Yellowstone. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to West Yellowstone?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to West Yellowstone?

    Star Alliance is the only airline alliance operating flights between Chicago O'Hare Airport and West Yellowstone.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to West Yellowstone?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to West Yellowstone.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to West Yellowstone?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to West Yellowstone from Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to West Yellowstone?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to West Yellowstone with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and WYS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to West Yellowstone?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to West Yellowstone from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from O'Hare Intl to West Yellowstone

 
See real verified KAYAK customer reviews for airlines flying from Chicago to West Yellowstone. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to West Yellowstone? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9095 reviews
8.1Crew
7.1Entertainment
7.3Comfort
6.6Food
7.7Boarding
Airline reviews

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

8.0 Excellentt, Dec 2025
ORD - RSW
Read more United Airlines reviews

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

I will never book a flight through Cheap fare. They booked me from Portland Main . And would not give me a refund, so I bought 2 tickets one for 299. From Portland Main to ORD. Then I had to buy a ticket from Oregon PDX to ORD that was another 440. So Just so you know they even told me it was there fault but no refund. Bad bussniess. I did inform United but they said they couldn't help me due to the fact I booked through Cheap Tickets. Never again. And I'm spreding the word. I let everyone know at my 50th class reunion

Crew and customer service were excellent. This flight also had plenty of leg room and seat mounted screens for entertainment. A very pleasant flight all around!

It would have been better if the crew has supported my husband's reasons for needing to keep the space clear around his feet, rather than insisting that he put his knapsack in that space.

Everything you need to know for your flight from O'Hare Intl to West Yellowstone

Information on your arrival and departure airports