What is the cheapest airline that flies from Chicago to Yellowstone National Park?

United Airlines and Delta are the most popular carriers operating from Chicago to Yellowstone National Park

Can stopping save me money on Chicago to Yellowstone National Park flights?

No. A direct flight is the cheapest option for a flight between Chicago to Yellowstone National Park.

When did momondo last update prices for flights from Chicago to Yellowstone National Park?

Prices for flights from Chicago to Yellowstone National Park were last updated today.

How old do you have to be to fly from Chicago to Yellowstone National Park?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Yellowstone National Park.

What documentation or ID do you need to fly to Yellowstone National Park?

The travel and health documents you'll need for your trip to Yellowstone National Park may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Yellowstone National Park. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$304 Cheap Flights from Chicago to Yellowstone National Park in 2026

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Find the cheapest flights from Chicago to Yellowstone National Park

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7:45 am - 12:25 pm

ORD

WYS

5h 40m

1 stop

1:10 pm - 9:57 pm

WYS

ORD

7h 47m

1 stop

$304Delta

Sat, Jun 6 - Thu, Jun 11

7:45 am - 12:28 pm

ORD

WYS

5h 43m

1 stop

1:10 pm - 11:59 pm

WYS

ORD

9h 49m

2 stops

$314Delta

Sat, Jun 13 - Tue, Jun 23

6:00 am - 1:32 pm

ORD

WYS

8h 32m

1 stop

5:45 pm - 12:44 am

WYS

ORD

5h 59m

1 stop

$329United Airlines

Fri, Jun 5 - Fri, Jun 12

7:45 am - 12:25 pm

ORD

WYS

5h 40m

1 stop

1:10 pm - 9:57 pm

WYS

ORD

7h 47m

1 stop

$334Delta

Sat, Jun 6 - Thu, Jun 11

7:05 am - 1:32 pm

ORD

WYS

7h 27m

1 stop

2:19 pm - 9:54 pm

WYS

ORD

6h 35m

1 stop

$354United Airlines

Fri, May 29 - Tue, Jun 2

6:00 am - 1:32 pm

ORD

WYS

8h 32m

1 stop

2:19 pm - 10:49 pm

WYS

ORD

7h 30m

1 stop

$368United Airlines

Sat, Jun 13 - Tue, Jun 16

7:45 am - 12:28 pm

ORD

WYS

5h 43m

1 stop

1:10 pm - 11:59 pm

WYS

ORD

9h 49m

2 stops

$374Delta

Tue, Jun 16 - Tue, Jun 23

12:29 pm - 12:27 pm

ORD

WYS

24h 58m

2 stops

1:09 pm - 9:58 pm

WYS

ORD

7h 49m

1 stop

$382Delta

Sat, Aug 8 - Thu, Aug 20

6:00 am - 1:32 pm

ORD

WYS

8h 32m

1 stop

5:45 pm - 12:44 am

WYS

ORD

5h 59m

1 stop

$394United Airlines

Fri, Jun 5 - Fri, Jun 12

7:05 am - 1:32 pm

ORD

WYS

7h 27m

1 stop

5:45 pm - 12:44 am

WYS

ORD

5h 59m

1 stop

$396United Airlines

Sun, Jun 7 - Sat, Jun 13

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An easier way to manage your Yellowstone National Park trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.