$164 Find Cheap Flights from Chicago to Yellowstone National Park

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 Yellowstone National Park departing on 7/16. 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 Yellowstone National Park

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Yellowstone National Park, 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 Yellowstone National Park, as well as popular online travel agencies
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Flight Deals

Book Cheap Chicago to Yellowstone National Park Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Yellowstone National Park 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 Chicago to Yellowstone National Park

Sat, Jun 27 - Sat, Jul 4
United Airlines Logo
6:00 am - 1:32 pm
ORD
-
WYS
8h 32m
1 stop
United Airlines Logo
5:45 pm - 12:44 am
WYS
-
ORD
5h 59m
1 stop
$328United Airlines
Sat, Jun 13 - Fri, Jun 19
United Airlines Logo
6:00 am - 1:32 pm
ORD
-
WYS
8h 32m
1 stop
United Airlines Logo
5:45 pm - 12:44 am
WYS
-
ORD
5h 59m
1 stop
$332United Airlines
Wed, Aug 12 - Wed, Aug 19
United Airlines Logo
7:00 am - 1:20 pm
ORD
-
WYS
7h 20m
1 stop
United Airlines Logo
2:02 pm - 9:12 pm
WYS
-
ORD
6h 10m
1 stop
$334United Airlines
Sat, Jun 13 - Mon, Jun 15
United Airlines Logo
6:00 am - 1:32 pm
ORD
-
WYS
8h 32m
1 stop
United Airlines Logo
2:19 pm - 11:19 pm
WYS
-
ORD
8h 00m
1 stop
$383United Airlines
Tue, Jun 16 - Fri, Jun 19
United Airlines Logo
6:00 am - 1:32 pm
ORD
-
WYS
8h 32m
1 stop
United Airlines Logo
5:45 pm - 12:44 am
WYS
-
ORD
5h 59m
1 stop
$389United Airlines
Sat, Aug 15 - Sat, Aug 22
United Airlines Logo
6:00 am - 1:20 pm
ORD
-
WYS
8h 20m
1 stop
United Airlines Logo
2:02 pm - 10:41 pm
WYS
-
ORD
7h 39m
1 stop
$404United Airlines
Sat, Jun 13 - Tue, Jun 16
United Airlines Logo
6:00 am - 1:32 pm
ORD
-
WYS
8h 32m
1 stop
United Airlines Logo
2:19 pm - 10:49 pm
WYS
-
ORD
7h 30m
1 stop
$408United Airlines
Sun, May 24 - Thu, May 28
United Airlines Logo
6:00 am - 1:32 pm
ORD
-
WYS
8h 32m
1 stop
United Airlines Logo
2:19 pm - 11:19 pm
WYS
-
ORD
8h 00m
1 stop
$428United Airlines
Fri, May 22 - Sun, May 31
United Airlines Logo
10:55 pm - 4:37 pm
ORD
-
WYS
18h 42m
1 stop
United Airlines Logo
5:45 pm - 12:44 am
WYS
-
ORD
5h 59m
1 stop
$439United Airlines
Sat, Jun 13 - Sat, Jun 20
United Airlines Logo
6:00 am - 1:32 pm
ORD
-
WYS
8h 32m
1 stop
United Airlines Logo
5:45 pm - 9:42 am
WYS
-
ORD
14h 57m
1 stop
$479United Airlines
Booking Insights

KAYAK's insights & trends for Chicago to Yellowstone National Park flights

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

Can I save money by flying with a layover from Chicago to Yellowstone National Park?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $413, prices are generally cheapest when you fly direct.

Good to know

Cheapest flight$164
Flight from Chicago O'Hare Airport to West Yellowstone

FAQs - booking Yellowstone National Park flights

  • How does KAYAK find such low prices on flights from Chicago to Yellowstone National Park?

    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 Yellowstone National Park.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chicago to Yellowstone National Park 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 Yellowstone National Park?

    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 from Chicago to Yellowstone National Park with an airline and back with another airline.

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

    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 from Chicago to Yellowstone National Park 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 Chicago to Yellowstone National Park

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Yellowstone National Park. 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 Yellowstone National Park? 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 9363 reviews
7.1Entertainment
7.3Comfort
7.7Boarding
8.1Crew
6.6Food
Airline reviews

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

4.0 OkayDr. Joseph, Feb 2026
ORD - IAH
Read more United Airlines reviews

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Not being stranded in Chicago for her airport to 11:30 tomorrow morning the 3rd

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

I understand weather is an issue, but making us chase our plane down at five scheduled gates across three terminals in an airport the size of O'Hare was unfair. They'd have probably been better off to leave gates as TBD until the inbound plane is in final approach instead of running us all over the place. Also, props to the consistently-unprepared ground crew in Richmond for once again leaving my lane parked short of the gate because they couldn't have a crew in place on time with 2 hours notice...

cabin crew was OK, food was OK, the trip from the US to Munich was actually pretty bad comfort wise. Noisy aircraft, lights never dimmed even in Business class (night flight) barely sufficient amenities for the price. I have millions of miles with United but TBH American is gaining ground and Delta has always been marginally better then United although on paper United has more longes and cheaper upgrades.

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

Everything you need to know for your flight to Yellowstone National Park

Cabin class types available on flights to Chicago

Cabin classes available on flights to Chicago. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.