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West Yellowstone

$264+ Cheap flights from O'Hare Intl (ORD) to West Yellowstone (WYS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — WYS
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from O'Hare Intl to West Yellowstone

Cheapest flights from O'Hare Intl to West Yellowstone
Explore the most affordable flight options available from O'Hare Intl to West Yellowstone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/277:15 am
ORD
-
WYS
1 stop6h 06m
Delta
Mon 8/31:09 pm
WYS
-
ORD
1 stop7h 49m
Delta
Deal found 1/20$264
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:15 am
ORD
-
WYS
1 stop6h 06m
Delta
Tue 7/141:09 pm
WYS
-
ORD
1 stop7h 49m
Delta
Deal found 1/20$313
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:15 am
ORD
-
WYS
1 stop6h 06m
Delta
Fri 7/171:09 pm
WYS
-
ORD
1 stop7h 49m
Delta
Deal found 1/20$324
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:15 am
ORD
-
WYS
1 stop6h 06m
Delta
Thu 8/131:09 pm
WYS
-
ORD
1 stop7h 49m
Delta
Deal found 1/20$363
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/57:15 am
ORD
-
WYS
1 stop6h 06m
Delta
Tue 7/141:09 pm
WYS
-
ORD
1 stop7h 49m
Delta
Deal found 1/20$384
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:15 am
ORD
-
WYS
1 stop6h 06m
Delta
Fri 8/141:09 pm
WYS
-
ORD
1 stop7h 49m
Delta
Deal found 1/20$394
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2510:35 am
ORD
-
WYS
2 stops26h 46m
Delta
Mon 8/31:09 pm
WYS
-
ORD
1 stop7h 49m
Delta
Deal found 1/20$410
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:15 am
ORD
-
WYS
1 stop6h 06m
Delta
Fri 7/171:09 pm
WYS
-
ORD
2 stops21h 01m
Delta
Deal found 1/20$414
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:15 am
ORD
-
WYS
1 stop6h 06m
Delta
Mon 7/131:09 pm
WYS
-
ORD
2 stops19h 55m
Delta
Deal found 1/20$425
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:15 am
ORD
-
WYS
1 stop6h 06m
Delta
Thu 7/161:09 pm
WYS
-
ORD
2 stops21h 59m
Delta
Deal found 1/20$426
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:15 am
ORD
-
WYS
1 stop6h 06m
Delta
Mon 7/271:09 pm
WYS
-
ORD
1 stop7h 49m
Delta
Deal found 1/20$434

Find flight deals from O'Hare Intl to West Yellowstone

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to West Yellowstone (WYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$313
(Delta)
Provider with most accurate pricing for Chicago O'Hare Intl-West Yellowstone flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-West Yellowstone flights.
Search Deals
From Chicago O'Hare Intl to West Yellowstone
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Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to West Yellowstone that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
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

O'Hare Intl

Fly to

West Yellowstone

Route

Depart

Return

Price

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Thu 7/16

7:15 am-12:21 pm

1 stop6h 06m

West Yellowstone

Thu 7/23

1:09 pm-8:34 am

2 stops18h 25m

$415

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Tue 6/30

7:15 am-12:21 pm

1 stop6h 06m

West Yellowstone

Thu 7/9

1:09 pm-9:58 pm

1 stop7h 49m

$434

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Mon 7/20

1:35 pm-12:21 pm

2 stops23h 46m

West Yellowstone

Mon 7/27

1:09 pm-9:58 pm

1 stop7h 49m

$470

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Mon 7/6

7:15 am-12:21 pm

1 stop6h 06m

West Yellowstone

Tue 7/14

1:09 pm-12:08 pm

2 stops21h 59m

$485

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Sun 7/5

7:15 am-12:21 pm

1 stop6h 06m

West Yellowstone

Thu 7/16

1:09 pm-12:08 pm

2 stops21h 59m

$486

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Sat 7/4

7:15 am-1:20 pm

1 stop7h 05m

West Yellowstone

Wed 7/8

2:02 pm-9:13 pm

1 stop6h 11m

$524

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Thu 6/4

9:45 pm-4:07 pm

1 stop19h 22m

West Yellowstone

Wed 6/10

2:02 pm-9:13 pm

1 stop6h 11m

$528

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Tue 7/14

7:15 am-12:21 pm

1 stop6h 06m

West Yellowstone

Mon 7/20

1:09 pm-9:58 pm

1 stop7h 49m

$533

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Thu 7/16

7:15 am-12:21 pm

1 stop6h 06m

West Yellowstone

Tue 7/21

1:09 pm-6:01 pm

1 stop27h 52m

$538

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Sun 7/12

7:15 am-12:21 pm

1 stop6h 06m

West Yellowstone

Tue 7/21

1:09 pm-6:01 pm

1 stop27h 52m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 11 results
1
2

Compare providers for flights from O'Hare Intl to West Yellowstone

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to West Yellowstone in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-West Yellowstone flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-West Yellowstone flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-West Yellowstone flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-West Yellowstone flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-West Yellowstone flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to West Yellowstone

Have a flexible travel schedule? Discover the best time to fly to West Yellowstone from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to West Yellowstone

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to West Yellowstone?

Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to West Yellowstone (average of $190). Flying from Chicago O'Hare Intl Airport to West Yellowstone in March is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing West Yellowstone

Get insights into the airlines that provide service to West Yellowstone. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to West Yellowstone. Reviews last updated January 21, 2026.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to West Yellowstone, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,191 reviews
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to West Yellowstone. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to West Yellowstone from Chicago O'Hare Intl?

    West Yellowstone (WYS), located 1.9 mi from the city center, is the airport you fly into when you book flights from Chicago O'Hare Intl to West Yellowstone. 1 airline have flights to Yellowstone from Chicago O'Hare Intl on a regular basis. Booking flights from Chicago O'Hare Intl to West Yellowstone should not be difficult; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day.

  • How long is the flight from Chicago O'Hare Intl Airport to West Yellowstone?

    Delta can get you from Chicago O'Hare Intl Airport to West Yellowstone in just under 6h 06m. Your travel time can differ by up to . The distance from Chicago O'Hare Intl Airport to West Yellowstone is about 1177 mi.

  • What is the cheapest airline to fly from Chicago O'Hare Intl Airport to West Yellowstone round-trip?

    Flying on United Airlines is currently your cheapest option to West Yellowstone, with prices starting at $410.

  • Can I find deals for flights from O'Hare Intl to West Yellowstone that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to West Yellowstone flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to West Yellowstone?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to West Yellowstone.

  • Can I find deals for business class flights from O'Hare Intl to West Yellowstone?

    Yes. Cheapflights offers flight deals from O'Hare Intl to West Yellowstone by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to West Yellowstone?

    Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to West Yellowstone (average of $190). Flying from Chicago O'Hare Intl Airport to West Yellowstone in March is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near West Yellowstone?

Book flights to West Yellowstone if you plan to visit one of these locations
Island Park

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Top airline flying from O'Hare Intl to West Yellowstone

Discover the top airline that operate flights from O'Hare Intl to West Yellowstone. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$410Average$710FlexibilityNo cancel feeOn-time69%

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