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West Yellowstone

$304+ Cheap flights from O'Hare Intl (ORD) to West Yellowstone (WYS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — WYS
May 22 — May 291
Fri 5/22
Fri 5/29
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 April 22, 2026.

This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:05 am
ORD
-
WYS
1 stop7h 27m
United Airlines
Sat 6/65:45 pm
WYS
-
ORD
1 stop5h 59m
United Airlines
Deal found 4/21$324
This Delta deal was found by Cheapflights users on 4/19. 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.
Fri 6/267:45 am
ORD
-
WYS
1 stop5h 36m
Delta
Sat 6/2711:29 am
WYS
-
ORD
2 stops9h 26m
Delta
Deal found 4/19$349
This Delta deal was found by Cheapflights users on 4/19. 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.
Fri 6/267:45 am
ORD
-
WYS
1 stop5h 36m
Delta
Wed 7/11:09 pm
WYS
-
ORD
1 stop7h 48m
Delta
Deal found 4/19$454
This United Airlines deal was found by Cheapflights users on 4/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:54 am
ORD
-
WYS
1 stop6h 43m
United Airlines
Sat 6/135:45 pm
WYS
-
ORD
1 stop5h 59m
United Airlines
Deal found 4/19$478
This United Airlines deal was found by Cheapflights users on 4/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:00 am
ORD
-
WYS
1 stop8h 32m
United Airlines
Sat 8/15:45 pm
WYS
-
ORD
1 stop5h 59m
United Airlines
Deal found 4/18$489
This Delta deal was found by Cheapflights users on 4/19. 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.
Thu 6/2511:30 am
ORD
-
WYS
2 stops25h 51m
Delta
Sat 6/2711:29 am
WYS
-
ORD
2 stops9h 26m
Delta
Deal found 4/19$491
This United Airlines deal was found by Cheapflights users on 4/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/229:54 pm
ORD
-
WYS
1 stop19h 43m
United Airlines
Sun 5/315:45 pm
WYS
-
ORD
1 stop5h 59m
United Airlines
Deal found 4/20$505
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
ORD
-
WYS
1 stop8h 32m
United Airlines
Mon 6/82:19 pm
WYS
-
ORD
1 stop8h 00m
United Airlines
Deal found 4/17$514
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:00 am
ORD
-
WYS
1 stop7h 28m
United Airlines
Mon 5/182:03 pm
WYS
-
ORD
1 stop20h 07m
United Airlines
Deal found 4/17$521
This United Airlines deal was found by Cheapflights users on 4/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:00 am
ORD
-
WYS
1 stop8h 32m
United Airlines
Mon 6/292:14 pm
WYS
-
ORD
1 stop8h 05m
United Airlines
Deal found 4/19$542
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:00 am
ORD
-
WYS
1 stop8h 32m
United Airlines
Tue 7/212:07 pm
WYS
-
ORD
1 stop7h 42m
United Airlines
Deal found 4/21$544

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 April 22, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$349
(Delta)

One-way from

$304
(United Airlines)
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.
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From Chicago O'Hare Intl to West Yellowstone
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One-way flight 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 April 22, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Fri 6/5

5:00 am-4:02 pm

1 stop12h 02m

West Yellowstone

Sun 6/7

5:45 pm-12:44 am

1 stop5h 59m

$505

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Fri 5/22

9:54 pm-4:37 pm

1 stop19h 43m

West Yellowstone

Sun 5/31

5:45 pm-12:44 am

1 stop5h 59m

$505

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Tue 5/12

7:00 am-1:28 pm

1 stop7h 28m

West Yellowstone

Mon 5/18

2:03 pm-11:10 am

1 stop20h 07m

$521

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Sat 5/30

9:30 pm-1:32 pm

2 stops17h 02m

West Yellowstone

Sat 6/6

5:45 pm-12:44 am

1 stop5h 59m

$555

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Sat 6/20

5:00 am-4:37 pm

1 stop12h 37m

West Yellowstone

Fri 6/26

5:45 pm-12:44 am

1 stop5h 59m

$569

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Sat 6/20

5:00 am-4:37 pm

1 stop12h 37m

West Yellowstone

Sat 6/27

5:45 pm-12:44 am

1 stop5h 59m

$569

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Tue 5/5

4:03 pm-1:28 pm

2 stops22h 25m

West Yellowstone

Sat 5/9

5:45 pm-12:58 am

1 stop6h 13m

$603
Cheapest one-way

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Sat 8/15

10:55 am-4:07 pm

1 stop6h 12m

$304

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Fri 5/29

8:40 am-4:02 pm

1 stop8h 22m

$304

ChicagoWest Yellowstone

ORD - WYS

ORDWYS

Chicago O'Hare Intl

Sat 5/16

10:49 am-4:07 pm

1 stop6h 18m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/19

Showing 1-10 of 13 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-West Yellowstone flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Chicago O'Hare Intl Airport-West Yellowstone flight deals on Cheapflights vs. Expedia <90% 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.

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 April 22, 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
9,625 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,625 reviews
United Airlines
7.4
Good
9,625 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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?

    United Airlines can get you from Chicago O'Hare Intl Airport to West Yellowstone in just under 12h 02m. 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.

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 April 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$410Average$710FlexibilityNo cancel feeOn-time69%

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