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CHI - WYS

$282 Find cheap flights from Chicago to West Yellowstone

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to West Yellowstone departing on 7/27. 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
0 bags
Sat 6/29
Sat 7/6

Search 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
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Chicago to West Yellowstone (CHI-WYS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago 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 and deals for you by selecting your travel dates.
Choose your dates
5:04 am - 9:37 amORD-WYS
5h 33m1 stop
1:58 pm - 10:55 pmWYS-ORD
7h 57m1 stop
$305United Airlines
Find Deal
Sat, Jun 22 - Sat, Jun 29
7:45 am - 12:29 pmORD-WYS
5h 44m1 stop
1:15 pm - 9:42 pmWYS-ORD
7h 27m1 stop
$373Delta
Find Deal
Wed, Jun 5 - Sun, Jun 9
5:04 am - 9:37 amORD-WYS
5h 33m1 stop
1:58 pm - 7:41 amWYS-ORD
16h 43m2 stops
$384United Airlines
Find Deal
Sat, Jun 22 - Sat, Jun 29
7:45 am - 12:30 pmORD-WYS
5h 45m1 stop
1:15 pm - 9:44 pmWYS-ORD
7h 29m1 stop
$483Delta
Find Deal
Thu, Jun 27 - Thu, Jul 4
7:45 am - 2:50 pmORD-WYS
8h 05m1 stop
3:30 pm - 9:42 pmWYS-ORD
5h 12m1 stop
$512Delta
Find Deal
Thu, Jun 13 - Sun, Jun 16
7:35 am - 12:27 pmORD-WYS
5h 52m1 stop
1:15 pm - 9:30 pmWYS-ORD
7h 15m1 stop
$524Delta
Find Deal
Fri, Jul 26 - Mon, Aug 5
7:35 am - 12:27 pmORD-WYS
5h 52m1 stop
1:15 pm - 9:30 pmWYS-ORD
7h 15m1 stop
$546Delta
Find Deal
Mon, Aug 19 - Fri, Aug 23
7:35 am - 2:45 pmORD-WYS
8h 10m1 stop
1:15 pm - 9:30 pmWYS-ORD
7h 15m1 stop
$583Delta
Find Deal
Tue, Aug 20 - Sat, Aug 31
7:35 am - 2:45 pmORD-WYS
8h 10m1 stop
1:15 pm - 11:54 pmWYS-ORD
9h 39m2 stops
$592Delta
Find Deal
Tue, Aug 20 - Sat, Aug 31
6:00 am - 2:45 pmORD-WYS
9h 45m2 stops
1:15 pm - 9:30 pmWYS-ORD
7h 15m1 stop
$598Delta
Find Deal
Fri, Jul 26 - Mon, Aug 5

Flights from Chicago to West Yellowstone - Travel Insights & Trends

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

Which airlines provide the cheapest flights from Chicago to West Yellowstone?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Chicago to West Yellowstone found by KAYAK users in the last 72 hours was for $305 on United Airlines, followed by Delta ($373). One-way flight deals have also been found from as low as $282 on United Airlines and from $371 on Delta.

Good to know

Cheapest flight

$282
Flight from Chicago O'Hare Airport to West Yellowstone

When to book flights from Chicago to West Yellowstone

Are your dates flexible? Find out the best times to travel from Chicago 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 flights from Chicago to West Yellowstone

  • What is the cheapest flight from Chicago to West Yellowstone?

    In the last 3 days, the lowest price for a flight from Chicago to West Yellowstone was $282 for a one-way ticket and $305 for a round-trip.

  • Do I need a passport to fly between Chicago and West Yellowstone?

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

  • Which airports will I be using when flying from Chicago to West Yellowstone?

    Chicago has 2 major airports: Chicago Midway and Chicago O'Hare Intl. West Yellowstone is the only airport in West Yellowstone. You’ll usually find the cheapest deals if you fly from Chicago O'Hare Airport.

  • Which aircraft models fly most regularly from Chicago to West Yellowstone?

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

  • Which airline alliances offer flights from Chicago to West Yellowstone?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Chicago and West Yellowstone, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Chicago to West Yellowstone, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to West Yellowstone are Delta and United Airlines. With an average price for the route of $788 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $557 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Chicago 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 to West Yellowstone.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago 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 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 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Chicago 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 Chicago 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.
8.0
DeltaOverall score based on 10457 reviews
7.9Comfort
8.6Crew
7.4Food
8.2Boarding
8.0Entertainment
Airline reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

10.0 ExcellentMichael, May 2024SJC - ATL
Read more about Delta reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

I’ve had a couple flights this week on United that were delayed by an hour or more

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

The flight experience was very good! Especially the United Club!

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

The flight from Ottawa to Chicago took a lot longer due to DC in Ottawa. We got to Chicago and went to our gate to catch our flight. We only had nine minutes I found that very stressful.

Good boarding. Crew started quick with drinks and food. They came around several times for trash which I really liked. Other than turbulence due to storms in the area, flight was great.

The control panel for the seat back screen did not work at all after takeoff.

Book cheap flights from Chicago to West Yellowstone

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to West Yellowstone found on KAYAK in the last 72 hours.
7/27Sat
1 stopUnited Airlines
9h 07mORD-WYS
$282
6/13Thu
2 stopsUnited Airlines
36h 57mORD-WYS
$342
6/7Fri
2 stopsUnited Airlines
20h 51mORD-WYS
$362
6/13Thu
1 stopDelta
5h 45mORD-WYS
$371
6/8Sat
1 stopUnited Airlines
9h 51mORD-WYS
$392
6/7Fri
1 stopUnited Airlines
14h 32mORD-WYS
$402
6/12Wed
1 stopDelta
5h 45mORD-WYS
$420
7/27Sat
2 stopsDelta
9h 45mORD-WYS
$429
7/27Sat
2 stopsDelta
9h 45mMDW-WYS
$429
6/9Sun
1 stopDelta
20h 30mORD-WYS
$464

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Flights to West Yellowstone

Destination:

West Yellowstone (WYS)United States

Cabin classes: