When did momondo last update prices for flights from Chicago O'Hare Intl Airport to West Yellowstone Airport?

Prices for flights from Chicago O'Hare Intl Airport to West Yellowstone Airport are refreshed on a daily basis.

How old do you have to be to fly from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to West Yellowstone Airport.

What documentation or ID do you need to fly to West Yellowstone Airport?

The required travel and health documents for your West Yellowstone Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at West Yellowstone Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$294 Cheap Flights from Chicago O'Hare Intl Airport to West Yellowstone in 2026

Find the cheapest flights from Chicago O'Hare Intl Airport to West Yellowstone

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 1:32 pm

ORD

WYS

8h 32m

1 stop

5:45 pm - 12:44 am

WYS

ORD

5h 59m

1 stop

$368United Airlines

Tue, Jun 30 - Fri, Jul 3

6:00 am - 1:32 pm

ORD

WYS

8h 32m

1 stop

5:45 pm - 12:44 am

WYS

ORD

5h 59m

1 stop

$382United Airlines

Wed, Jul 8 - Sat, Jul 11

6:00 am - 1:32 pm

ORD

WYS

8h 32m

1 stop

5:45 pm - 12:44 am

WYS

ORD

5h 59m

1 stop

$395United Airlines

Wed, Jul 8 - Sat, Jul 11

7:45 am - 12:26 pm

ORD

WYS

5h 41m

1 stop

1:10 pm - 9:29 pm

WYS

ORD

7h 19m

1 stop

$474Delta

Wed, Jul 15 - Wed, Jul 22

5:00 am - 4:29 pm

ORD

WYS

12h 29m

1 stop

5:45 pm - 12:44 am

WYS

ORD

5h 59m

1 stop

$505United Airlines

Sat, Jul 25 - Fri, Jul 31

6:00 am - 1:32 pm

ORD

WYS

8h 32m

1 stop

5:45 pm - 12:44 am

WYS

ORD

5h 59m

1 stop

$525United Airlines

Wed, Jul 8 - Sat, Jul 11

6:00 am - 1:32 pm

ORD

WYS

8h 32m

1 stop

5:45 pm - 9:18 am

WYS

ORD

14h 33m

2 stops

$567United Airlines

Tue, Jun 30 - Fri, Jul 3

4:00 pm - 1:32 pm

ORD

WYS

22h 32m

2 stops

5:45 pm - 12:44 am

WYS

ORD

5h 59m

1 stop

$568United Airlines

Sat, Jul 25 - Fri, Jul 31

7:45 am - 12:26 pm

ORD

WYS

5h 41m

1 stop

1:10 pm - 9:29 pm

WYS

ORD

7h 19m

1 stop

$593Delta

Thu, Jul 16 - Tue, Jul 21

9:28 pm - 1:32 pm

ORD

WYS

17h 04m

2 stops

5:45 pm - 7:44 am

WYS

ORD

12h 59m

2 stops

$640United Airlines

Tue, Jun 30 - Fri, Jul 3

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United Airlines flights from Chicago O'Hare Intl Airport to West Yellowstone

Our best United Airlines deals on Chicago O'Hare Intl Airport to West Yellowstone flight tickets

United Airlines

Jun 30

ORD6:00 amChicago O'Hare Intl

8h 32m

1 stop

WYS1:32 pmWest Yellowstone

Jul 3

WYS5:45 pmWest Yellowstone

5h 59m

1 stop

ORD12:44 amChicago O'Hare Intl

$368

United Airlines

Jul 8

ORD6:00 amChicago O'Hare Intl

8h 32m

1 stop

WYS1:32 pmWest Yellowstone

Jul 11

WYS5:45 pmWest Yellowstone

5h 59m

1 stop

ORD12:44 amChicago O'Hare Intl

$382

United Airlines

Jul 8

ORD6:00 amChicago O'Hare Intl

8h 32m

1 stop

WYS1:32 pmWest Yellowstone

Jul 11

WYS5:45 pmWest Yellowstone

5h 59m

1 stop

ORD12:44 amChicago O'Hare Intl

$395

Delta flights from Chicago O'Hare Intl Airport to West Yellowstone

Our best Delta deals on Chicago O'Hare Intl Airport to West Yellowstone flight tickets

Delta

Jul 15

ORD7:45 amChicago O'Hare Intl

5h 41m

1 stop

WYS12:26 pmWest Yellowstone

Jul 22

WYS1:10 pmWest Yellowstone

7h 19m

1 stop

ORD9:29 pmChicago O'Hare Intl

$474

Delta

Jul 16

ORD7:45 amChicago O'Hare Intl

5h 41m

1 stop

WYS12:26 pmWest Yellowstone

Jul 21

WYS1:10 pmWest Yellowstone

7h 19m

1 stop

ORD9:29 pmChicago O'Hare Intl

$593

Delta

Jul 16

ORD7:45 amChicago O'Hare Intl

5h 41m

1 stop

WYS12:26 pmWest Yellowstone

Jul 19

WYS1:10 pmWest Yellowstone

7h 19m

1 stop

ORD9:29 pmChicago O'Hare Intl

$668

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to West Yellowstone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Tue 6/30

6:00 am-1:32 pm

1 stop8h 32m

West Yellowstone

Fri 7/3

5:45 pm-12:44 am

1 stop5h 59m

$368

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Wed 7/8

6:00 am-1:32 pm

1 stop8h 32m

West Yellowstone

Sat 7/11

5:45 pm-12:44 am

1 stop5h 59m

$382

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Wed 7/8

6:00 am-1:32 pm

1 stop8h 32m

West Yellowstone

Sat 7/11

5:45 pm-12:44 am

1 stop5h 59m

$395

Quickest round-trip

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Wed 7/15

7:45 am-12:26 pm

1 stop5h 41m

West Yellowstone

Wed 7/22

1:10 pm-9:29 pm

1 stop7h 19m

$474

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Sat 7/25

5:00 am-4:29 pm

1 stop12h 29m

West Yellowstone

Fri 7/31

5:45 pm-12:44 am

1 stop5h 59m

$505

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Wed 7/8

6:00 am-1:32 pm

1 stop8h 32m

West Yellowstone

Sat 7/11

5:45 pm-12:44 am

1 stop5h 59m

$525

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Tue 6/30

6:00 am-1:32 pm

1 stop8h 32m

West Yellowstone

Fri 7/3

5:45 pm-9:18 am

2 stops14h 33m

$567

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Sat 7/25

4:00 pm-1:32 pm

2 stops22h 32m

West Yellowstone

Fri 7/31

5:45 pm-12:44 am

1 stop5h 59m

$568

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Thu 7/16

7:45 am-12:26 pm

1 stop5h 41m

West Yellowstone

Tue 7/21

1:10 pm-9:29 pm

1 stop7h 19m

$593

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Tue 6/30

9:28 pm-1:32 pm

2 stops17h 04m

West Yellowstone

Fri 7/3

5:45 pm-7:44 am

2 stops12h 59m

$640

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 airline that flies from Chicago O'Hare Intl to West Yellowstone?

Delta and United Airlines are the most popular carriers operating from Chicago O'Hare Intl to West Yellowstone

What airlines fly to West Yellowstone?

American Airlines, United Airlines and Alaska Airlines are the top three most popular airlines that fly to West Yellowstone from Chicago O'Hare Intl Airport according to our data. American Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to West Yellowstone. Keep in mind that there are 4 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 O'Hare Intl Airport to West Yellowstone

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to West Yellowstone according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to West Yellowstone (ORD to WYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to West Yellowstone

Fastest flight time	5h 43m
Direct flights	None

The fastest flight from Chicago O'Hare Intl Airport to West Yellowstone takes 5h 43m

There are no direct flights from Chicago O'Hare Intl Airport to West Yellowstone. There are no popular flight routes from Chicago O'Hare Intl Airport to West Yellowstone.

Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to West Yellowstone

How far is Chicago O'Hare Intl to West Yellowstone by plane?
Chicago O'Hare Intl and West Yellowstone are 1175.9 mi apart from one another. A reasonable flight in good conditions will take 5h 43m.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to West Yellowstone Airport?
Prices for flights from Chicago O'Hare Intl Airport to West Yellowstone Airport are refreshed on a daily basis.
How old do you have to be to fly from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to West Yellowstone Airport.
What documentation or ID do you need to fly to West Yellowstone Airport?
The required travel and health documents for your West Yellowstone Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at West Yellowstone Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Yellowstone National Park

Island Park

Gardiner

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to West Yellowstone?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to West Yellowstone. momondo saves you time and could save you money on your trip.

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?

momondo helps you find the best flight between Chicago and West Yellowstone by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Chicago to West Yellowstone right now. Can momondo alert me if prices change?

Price alerts on flights to West Yellowstone from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.