$334+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — WYS
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to West Yellowstone with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from O'Hare Intl to West Yellowstone
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Cheapest flights from O'Hare Intl to West YellowstoneExplore 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 September 7, 2026.
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 September 7, 2026.
This Delta deal was found by Cheapflights users on 9/4. 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 9/267:45 am -
1 stop5h 43m
Tue 9/2911:29 am -
1 stop5h 35m
Deal found 9/4![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 9/4. 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 9/1910:55 am -
1 stop6h 11m
Sun 9/206:00 pm -
1 stop4h 59m
Deal found 9/4![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 9/4. 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 9/256:59 pm -
2 stops18h 29m
Mon 9/2811:29 am -
1 stop5h 35m
Deal found 9/4![Delta logo]()
$462
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/106:00 am -
1 stop8h 30m
Wed 10/142:05 pm -
1 stop7h 41m
Deal found 9/2![United Airlines logo]()
$504
This Delta deal was found by Cheapflights users on 9/4. 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 9/237:07 am -
2 stops28h 40m
Mon 9/2811:29 am -
1 stop5h 35m
Deal found 9/4![Delta logo]()
$507
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/36:00 am -
1 stop8h 30m
Sun 10/112:05 pm -
1 stop7h 41m
Deal found 9/6![United Airlines logo]()
$516
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/107:00 am -
1 stop7h 30m
Thu 10/152:05 pm -
1 stop8h 54m
Deal found 9/2![United Airlines logo]()
$558
This United Airlines deal was found by Cheapflights users on 9/3. 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 9/255:00 am -
1 stop9h 30m
Wed 10/72:05 pm -
1 stop6h 47m
Deal found 9/3![United Airlines logo]()
$573
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/26:00 am -
1 stop8h 30m
Thu 10/82:05 pm -
2 stops16h 38m
Deal found 9/2![United Airlines logo]()
$579
This United Airlines deal was found by Cheapflights users on 9/5. 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 9/185:55 am -
1 stop8h 25m
Tue 9/221:55 pm -
1 stop7h 04m
Deal found 9/5![United Airlines logo]()
$580
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Thu 9/245:00 am -
1 stop9h 30m
Wed 10/72:05 pm -
1 stop7h 41m
Deal found 9/3![United Airlines logo]()
$581
Best flights from O'Hare Intl to West YellowstoneDiscover carefully curated flight deals from O'Hare Intl to West Yellowstone that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from O'Hare Intl to West Yellowstone that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/3. 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 9/255:00 am -
1 stop9h 30m
Wed 10/72:05 pm -
1 stop6h 47m
Deal found 9/3![United Airlines logo]()
$573
This Delta deal was found by Cheapflights users on 9/4. 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 9/267:45 am -
1 stop5h 43m
Tue 9/2911:29 am -
2 stops9h 04m
Deal found 9/4![Delta logo]()
$664
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/26:00 am -
1 stop8h 30m
Thu 10/82:05 pm -
2 stops16h 38m
Deal found 9/2![United Airlines logo]()
$579
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/104:00 pm -
2 stops22h 30m
Wed 10/142:05 pm -
1 stop6h 47m
Deal found 9/2![United Airlines logo]()
$640
This United Airlines deal was found by Cheapflights users on 9/4. 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 9/199:20 pm -
2 stops17h 00m
Sun 9/206:00 pm -
1 stop4h 59m
Deal found 9/4![United Airlines logo]()
$648
This United Airlines deal was found by Cheapflights users on 9/5. 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 10/66:00 am -
1 stop8h 30m
Tue 10/132:05 pm -
1 stop6h 46m
Deal found 9/5![United Airlines logo]()
$650
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Thu 9/245:00 am -
1 stop9h 30m
Fri 10/92:05 pm -
1 stop8h 54m
Deal found 9/3![United Airlines logo]()
$660
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Sun 9/205:55 am -
1 stop8h 25m
Thu 9/242:05 pm -
1 stop6h 13m
Deal found 9/5![United Airlines logo]()
$664
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Thu 9/245:00 am -
1 stop9h 30m
Thu 10/82:05 pm -
2 stops16h 38m
Deal found 9/3![United Airlines logo]()
$666
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/215:55 am -
1 stop8h 25m
Fri 9/252:05 pm -
1 stop6h 13m
Deal found 9/6![United Airlines logo]()
$677
Last-minute flights from O'Hare Intl to West YellowstoneDiscover last-minute flight deals from O'Hare Intl to West Yellowstone. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to West Yellowstone. Data last updated September 7, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/5. 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 9/185:55 am -
1 stop8h 25m
Tue 9/221:55 pm -
1 stop7h 04m
Deal found 9/5![United Airlines logo]()
$580
This United Airlines deal was found by Cheapflights users on 9/4. 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 9/1910:55 am -
1 stop6h 11m
Sun 9/206:00 pm -
1 stop4h 59m
Deal found 9/4![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 9/4. 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 9/237:07 am -
2 stops28h 40m
Mon 9/2811:29 am -
1 stop5h 35m
Deal found 9/4![Delta logo]()
$507
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Thu 9/245:00 am -
1 stop9h 30m
Wed 10/72:05 pm -
1 stop7h 41m
Deal found 9/3![United Airlines logo]()
$581
This Delta deal was found by Cheapflights users on 9/4. 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 9/256:59 pm -
2 stops18h 29m
Mon 9/2811:29 am -
1 stop5h 35m
Deal found 9/4![Delta logo]()
$462
This United Airlines deal was found by Cheapflights users on 9/3. 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 9/255:00 am -
1 stop9h 30m
Wed 10/72:05 pm -
1 stop6h 47m
Deal found 9/3![United Airlines logo]()
$573
This Delta deal was found by Cheapflights users on 9/4. 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 9/267:45 am -
1 stop5h 43m
Tue 9/2911:29 am -
1 stop5h 35m
Deal found 9/4![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/26:00 am -
1 stop8h 30m
Thu 10/82:05 pm -
2 stops16h 38m
Deal found 9/2![United Airlines logo]()
$579
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/36:00 am -
1 stop8h 30m
Sun 10/112:05 pm -
1 stop7h 41m
Deal found 9/6![United Airlines logo]()
$516
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/106:00 am -
1 stop8h 30m
Wed 10/142:05 pm -
1 stop7h 41m
Deal found 9/2![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/107:00 am -
1 stop7h 30m
Thu 10/152:05 pm -
1 stop8h 54m
Deal found 9/2![United Airlines logo]()
$558
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 September 7, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $334 (Delta) |
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 7,457,451 searches. Data last updated September 7, 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
Cheapest round-trip
ChicagoWest Yellowstone
ORD Chicago O'Hare Intl - WYS West Yellowstone
ORDWYS
Chicago O'Hare Intl
Fri 9/25
5:00 am-1:30 pm
1 stop9h 30m
West Yellowstone
Wed 10/7
2:05 pm-9:52 pm
1 stop6h 47m
$573
ChicagoWest Yellowstone
ORD Chicago O'Hare Intl - WYS West Yellowstone
ORDWYS
Chicago O'Hare Intl
Fri 10/2
6:00 am-1:30 pm
1 stop8h 30m
West Yellowstone
Thu 10/8
2:05 pm-7:43 am
2 stops16h 38m
$579
ChicagoWest Yellowstone
ORD Chicago O'Hare Intl - WYS West Yellowstone
ORDWYS
Chicago O'Hare Intl
Sat 10/10
4:00 pm-1:30 pm
2 stops22h 30m
West Yellowstone
Wed 10/14
2:05 pm-9:52 pm
1 stop6h 47m
$640
ChicagoWest Yellowstone
ORD Chicago O'Hare Intl - WYS West Yellowstone
ORDWYS
Chicago O'Hare Intl
Sat 9/19
9:20 pm-1:20 pm
2 stops17h 00m
West Yellowstone
Sun 9/20
6:00 pm-11:59 pm
1 stop4h 59m
$648
ChicagoWest Yellowstone
ORD Chicago O'Hare Intl - WYS West Yellowstone
ORDWYS
Chicago O'Hare Intl
Tue 10/6
6:00 am-1:30 pm
1 stop8h 30m
West Yellowstone
Tue 10/13
2:05 pm-9:51 pm
1 stop6h 46m
$650
ChicagoWest Yellowstone
ORD Chicago O'Hare Intl - WYS West Yellowstone
ORDWYS
Chicago O'Hare Intl
Thu 9/24
5:00 am-1:30 pm
1 stop9h 30m
West Yellowstone
Fri 10/9
2:05 pm-11:59 pm
1 stop8h 54m
$660
ChicagoWest Yellowstone
ORD Chicago O'Hare Intl - WYS West Yellowstone
ORDWYS
Chicago O'Hare Intl
Sat 9/26
7:45 am-12:28 pm
1 stop5h 43m
West Yellowstone
Tue 9/29
11:29 am-9:33 pm
2 stops9h 04m
$664
Quickest round-trip
ChicagoWest Yellowstone
ORD Chicago O'Hare Intl - WYS West Yellowstone
ORDWYS
Chicago O'Hare Intl
Sun 9/20
5:55 am-1:20 pm
1 stop8h 25m
West Yellowstone
Thu 9/24
2:05 pm-9:18 pm
1 stop6h 13m
$664
ChicagoWest Yellowstone
ORD Chicago O'Hare Intl - WYS West Yellowstone
ORDWYS
Chicago O'Hare Intl
Thu 9/24
5:00 am-1:30 pm
1 stop9h 30m
West Yellowstone
Thu 10/8
2:05 pm-7:43 am
2 stops16h 38m
$666
ChicagoWest Yellowstone
ORD Chicago O'Hare Intl - WYS West Yellowstone
ORDWYS
Chicago O'Hare Intl
Mon 9/21
5:55 am-1:20 pm
1 stop8h 25m
West Yellowstone
Fri 9/25
2:05 pm-9:18 pm
1 stop6h 13m
$677
Sorted by cheapest first
- 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.
ORD-WYS
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.
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.
Traveling to a place near West Yellowstone?
Book flights to West Yellowstone if you plan to visit one of these locationsIsland Park
Gardiner
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