$105+ Cheap flights from Illinois to Wyoming
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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — JAC
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to Wyoming 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
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Cheapest flights from Illinois to WyomingExplore the most affordable flight options available from Illinois to Wyoming. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Illinois to Wyoming. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/242:30 pm -
1 stop7h 02m
Tue 12/16:05 pm -
1 stop4h 54m
Deal found 10/25![United Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/144:20 pm -
1 stop6h 38m
Wed 11/181:49 pm -
1 stop5h 40m
Deal found 10/30![United Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/121:30 pm -
1 stop6h 23m
Wed 11/183:13 pm -
1 stop5h 17m
Deal found 10/26![United Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/101:00 pm -
1 stop5h 38m
Sat 11/145:30 am -
1 stop4h 49m
Deal found 10/27![United Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/74:20 pm -
1 stop6h 38m
Tue 11/101:49 pm -
1 stop5h 16m
Deal found 10/25![United Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/137:00 am -
1 stop7h 01m
Tue 11/175:00 am -
1 stop5h 19m
Deal found 10/29![United Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 10/25. 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.
Tue 11/242:03 pm -
1 stop6h 28m
Tue 12/11:07 pm -
1 stop7h 49m
Deal found 10/25![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/242:30 pm -
1 stop7h 27m
Tue 12/112:25 pm -
Nonstop3h 10m
Deal found 10/25![United Airlines logo]()
$430
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/233:56 pm -
1 stop7h 01m
Mon 11/306:20 pm -
1 stop4h 39m
Deal found 10/25![United Airlines logo]()
$431
This United Airlines deal was found by Cheapflights users on 10/25. 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 12/128:58 am -
Nonstop3h 25m
Wed 12/1612:25 pm -
Nonstop3h 10m
Deal found 10/25![United Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 10/25. 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 12/174:33 pm -
1 stop6h 25m
Mon 12/216:14 pm -
1 stop5h 16m
Deal found 10/25![United Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/61:30 pm -
1 stop4h 47m
Sun 11/85:57 pm -
1 stop5h 02m
Deal found 10/25![United Airlines logo]()
$453
Best flights from Illinois to WyomingDiscover carefully curated flight deals from Illinois to Wyoming that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Illinois to Wyoming that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/25. 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 2/15:45 pm -
1 stop5h 18m
Sun 2/76:25 pm -
1 stop4h 33m
Deal found 10/25![United Airlines logo]()
$315
This Delta deal was found by Cheapflights users on 10/25. 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 12/127:25 am -
2 stops10h 09m
Tue 12/151:07 pm -
1 stop7h 49m
Deal found 10/25![Delta logo]()
$470
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/47:55 pm -
1 stop19h 05m
Mon 3/82:40 pm -
2 stops22h 32m
Deal found 10/27![Alaska Airlines logo]()
$481
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/242:30 pm -
1 stop7h 02m
Tue 12/16:05 pm -
1 stop4h 54m
Deal found 10/25![United Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:00 am -
2 stops31h 42m
Wed 11/251:22 pm -
2 stops25h 46m
Deal found 10/27![American Airlines logo]()
$807
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/144:20 pm -
1 stop6h 38m
Wed 11/181:49 pm -
1 stop5h 40m
Deal found 10/30![United Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/121:30 pm -
1 stop6h 23m
Wed 11/183:13 pm -
1 stop5h 17m
Deal found 10/26![United Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 10/25. 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 11/222:03 pm -
1 stop6h 28m
Thu 11/261:12 pm -
2 stops9h 08m
Deal found 10/25![Delta logo]()
$489
This United Airlines deal was found by Cheapflights users on 10/26. 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 1/3012:40 pm -
1 stop6h 02m
Wed 2/35:30 am -
1 stop6h 51m
Deal found 10/26![United Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 10/28. 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 1/77:10 am -
1 stop7h 36m
Sun 1/102:56 pm -
1 stop8h 01m
Deal found 10/28![Delta logo]()
$501
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/137:00 am -
1 stop7h 01m
Tue 11/175:00 am -
1 stop5h 19m
Deal found 10/29![United Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 10/28. 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 11/97:30 am -
1 stop5h 37m
Thu 11/121:12 pm -
1 stop7h 35m
Deal found 10/28![Delta logo]()
$539
This United Airlines deal was found by Cheapflights users on 10/25. 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 2/227:00 am -
1 stop7h 28m
Fri 2/264:25 pm -
1 stop5h 21m
Deal found 10/25![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 10/26. 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 11/95:30 am -
2 stops11h 53m
Fri 11/131:12 pm -
2 stops7h 21m
Deal found 10/26![Delta logo]()
$550
This United Airlines deal was found by Cheapflights users on 10/25. 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 12/128:58 am -
Nonstop3h 25m
Tue 12/1512:25 pm -
Nonstop3h 10m
Deal found 10/25![United Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 10/25. 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 2/37:10 am -
2 stops13h 11m
Sat 2/61:09 pm -
1 stop7h 59m
Deal found 10/25![Delta logo]()
$585
This United Airlines deal was found by Cheapflights users on 10/27. 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 2/31:05 pm -
1 stop8h 29m
Sat 2/63:18 pm -
1 stop7h 40m
Deal found 10/27![United Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/237:00 am -
1 stop6h 48m
Fri 11/275:57 pm -
1 stop5h 02m
Deal found 10/27![United Airlines logo]()
$467
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/145:48 pm -
1 stop5h 10m
Sat 12/191:50 pm -
1 stop6h 40m
Deal found 10/27![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/103:56 pm -
1 stop7h 02m
Sat 11/141:49 pm -
1 stop5h 41m
Deal found 10/25![United Airlines logo]()
$478
This United Airlines deal was found by Cheapflights users on 10/26. 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 2/194:20 pm -
Nonstop3h 22m
Sat 2/277:25 am -
Nonstop3h 15m
Deal found 10/26![United Airlines logo]()
$481
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/121:30 pm -
1 stop5h 08m
Sun 11/155:30 am -
1 stop4h 49m
Deal found 10/28![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/115:48 pm -
1 stop5h 09m
Sun 11/156:20 pm -
1 stop4h 39m
Deal found 10/26![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 10/25. 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 12/179:00 am -
2 stops13h 58m
Mon 12/216:14 pm -
1 stop5h 16m
Deal found 10/25![United Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/154:20 pm -
1 stop6h 38m
Sat 12/191:50 pm -
1 stop6h 40m
Deal found 10/27![United Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/181:00 pm -
1 stop8h 28m
Sun 1/31:21 pm -
1 stop8h 21m
Deal found 10/28![United Airlines logo]()
$528
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/181:00 pm -
1 stop8h 28m
Fri 1/11:21 pm -
1 stop8h 21m
Deal found 10/27![United Airlines logo]()
$528
This United Airlines deal was found by Cheapflights users on 10/27. 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 1/307:00 am -
1 stop7h 26m
Tue 2/28:30 am -
1 stop5h 25m
Deal found 10/27![United Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/103:56 pm -
1 stop7h 02m
Wed 11/111:49 pm -
1 stop5h 22m
Deal found 10/28![United Airlines logo]()
$546
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/131:00 pm -
1 stop5h 38m
Tue 11/175:30 am -
1 stop4h 49m
Deal found 10/29![United Airlines logo]()
$549
Last-minute flights from Illinois to WyomingDiscover last-minute flight deals from Illinois to Wyoming. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Wyoming. Data last updated October 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/61:30 pm -
1 stop4h 47m
Sun 11/85:57 pm -
1 stop5h 02m
Deal found 10/25![United Airlines logo]()
$453
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/74:20 pm -
1 stop6h 38m
Tue 11/101:49 pm -
1 stop5h 16m
Deal found 10/25![United Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/101:00 pm -
1 stop5h 38m
Sat 11/145:30 am -
1 stop4h 49m
Deal found 10/27![United Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/115:48 pm -
1 stop5h 26m
Sun 11/152:01 pm -
1 stop7h 45m
Deal found 10/27![United Airlines logo]()
$453
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/121:30 pm -
1 stop6h 23m
Wed 11/183:13 pm -
1 stop5h 17m
Deal found 10/26![United Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/137:00 am -
1 stop7h 01m
Tue 11/175:00 am -
1 stop5h 19m
Deal found 10/29![United Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/144:20 pm -
1 stop6h 38m
Wed 11/181:49 pm -
1 stop5h 40m
Deal found 10/30![United Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/233:56 pm -
1 stop7h 01m
Mon 11/306:20 pm -
1 stop4h 39m
Deal found 10/25![United Airlines logo]()
$431
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/237:00 am -
1 stop6h 48m
Fri 11/275:57 pm -
1 stop5h 02m
Deal found 10/27![United Airlines logo]()
$467
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/242:30 pm -
1 stop7h 02m
Tue 12/16:05 pm -
1 stop4h 54m
Deal found 10/25![United Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 10/25. 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.
Tue 11/242:03 pm -
1 stop6h 28m
Tue 12/11:07 pm -
1 stop7h 49m
Deal found 10/25![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/242:30 pm -
1 stop7h 27m
Tue 12/112:25 pm -
Nonstop3h 10m
Deal found 10/25![United Airlines logo]()
$430
One-way flights from Illinois to WyomingSearch for one-way flight options from Illinois to Wyoming. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Illinois to Wyoming. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/268:40 am -
1 stop7h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![United Airlines logo]()
$105
This United Airlines deal was found by Cheapflights users on 10/27. 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 1/129:01 am -
Nonstop3h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$205
This Delta deal was found by Cheapflights users on 10/27. 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.
Tue 1/127:00 am -
2 stops13h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Delta logo]()
$220
This United Airlines deal was found by Cheapflights users on 10/26. 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 1/169:01 am -
Nonstop3h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![United Airlines logo]()
$241
This KAYAK deal was found by Cheapflights users on 10/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:00 am -
1 stop8h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![American Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 10/26. 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 1/151:10 pm -
1 stop7h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$251
This Delta deal was found by Cheapflights users on 10/26. 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 1/167:10 am -
2 stops13h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$256
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:05 am -
1 stop7h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$260
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:59 am -
1 stop6h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$270
This Delta deal was found by Cheapflights users on 10/29. 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 11/229:59 am -
2 stops10h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Delta logo]()
$275
This American Airlines deal was found by Cheapflights users on 10/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/189:57 pm -
2 stops15h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![American Airlines logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/182:54 pm -
2 stops25h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Alaska Airlines logo]()
$283
Find flight deals from Illinois to Wyoming
Keep the following information in mind while searching for Illinois to Wyoming flight deals. Data was last updated October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $315 (United Airlines) |
One-way from | $105 (United Airlines) |
Popular in | January |
Cheapest in | April |
Average price | $515 |
Good round-trip deal | $503 or less |
Good one-way deal | $249 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Wyoming 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 October 30, 2026.
Use the filters below to find and compare flights from Illinois to Wyoming that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoCheyenne
ORD Chicago O'Hare Intl - CYS Cheyenne
ORDCYS
Chicago O'Hare Intl
Thu 11/26
8:40 am-2:49 pm
1 stop7h 09m
Cheyenne
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$105
ChicagoJackson
ORD Chicago O'Hare Intl - JAC Jackson Hole
ORDJAC
Chicago O'Hare Intl
Thu 2/18
3:09 pm-3:35 pm
1 stop25h 26m
Jackson Hole
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$220
ChicagoJackson
ORD Chicago O'Hare Intl - JAC Jackson Hole
ORDJAC
Chicago O'Hare Intl
Thu 2/18
11:10 am-1:39 pm
Nonstop3h 29m
Jackson Hole
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$241
Quickest round-trip
ChicagoJackson
ORD Chicago O'Hare Intl - JAC Jackson Hole
ORDJAC
Chicago O'Hare Intl
Thu 2/18
4:20 pm-6:42 pm
Nonstop3h 22m
Jackson Hole
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$241
ChicagoJackson
ORD Chicago O'Hare Intl - JAC Jackson Hole
ORDJAC
Chicago O'Hare Intl
Sat 1/16
9:01 am-11:38 am
Nonstop3h 37m
Jackson Hole
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$241
ChicagoJackson
ORD Chicago O'Hare Intl - JAC Jackson Hole
ORDJAC
Chicago O'Hare Intl
Sat 1/16
7:15 am-12:14 pm
1 stop5h 59m
Jackson Hole
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$251
ChicagoJackson
ORD Chicago O'Hare Intl - JAC Jackson Hole
ORDJAC
Chicago O'Hare Intl
Wed 3/3
5:30 am-1:20 pm
1 stop8h 50m
Jackson Hole
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$251
ChicagoJackson
ORD Chicago O'Hare Intl - JAC Jackson Hole
ORDJAC
Chicago O'Hare Intl
Mon 11/9
9:59 am-7:31 pm
2 stops10h 32m
Jackson Hole
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$275
ChicagoCheyenne
ORD Chicago O'Hare Intl - CYS Cheyenne
ORDCYS
Chicago O'Hare Intl
Mon 2/1
5:45 pm-10:03 pm
1 stop5h 18m
Cheyenne
Sun 2/7
6:25 pm-11:58 pm
1 stop4h 33m
$315
ChicagoCasper
ORD Chicago O'Hare Intl - CPR Casper Natrona County
ORDCPR
Chicago O'Hare Intl
Tue 11/24
2:30 pm-8:32 pm
1 stop7h 02m
Casper Natrona County
Tue 12/1
6:05 pm-11:59 pm
1 stop4h 54m
$358
Showing 1-10 of 42 resultsSorted by cheapest first
Best time to book a flight from Illinois to Wyoming
Have a flexible travel schedule? Discover the best time to fly to Wyoming from Illinois with our price prediction graph.
ORD-CPR
ORD-CYS
ORD-LAR
ORD-COD
ORD-JAC
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 Illinois to Wyoming
USIL-USWY
ORD-CPR
ORD-CYS
ORD-LAR
ORD-COD
What is the cheapest month to book a flight from Illinois to Wyoming?
Currently, April is the cheapest month in which you can book a flight from Illinois to Wyoming (average of $363). Flying from Illinois to Wyoming in September is currently the most expensive (average of $551). 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.
What is the cheapest time of day to fly from IL to WY?
Find hourly flight availability from Illinois to Wyoming. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Wyoming as you normally would.
How far ahead should I book a flight from Illinois to Wyoming?
Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Illinois to Wyoming. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Wyoming
Get insights into the airlines that provide service to Wyoming. 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 Wyoming. Reviews last updated October 30, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Illinois to Wyoming. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Overall
7.3
Food
6.7
Crew
8.1
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Comfort
7.3
Overall
7.3
Food
6.7
Crew
8.1
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Comfort
7.3
Overall
7.3
Food
6.7
Crew
8.1
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Related info for your journey
Find useful and relevant information for your journey from Illinois to Wyoming. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Illinois to Wyoming
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Wyoming by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Wyoming by cabin class
Find flights from Illinois to Wyoming, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Wyoming flights
Browse other Illinois and Wyoming flight options. Last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Wyoming
Find the right flight back to Illinois after your stay in Wyoming
Illinois to Wyoming flights
Consider these flights traveling from Illinois to Wyoming.
Top 2 airlines flying from Illinois to Wyoming
Discover the top 2 airlines that operate flights from Illinois to Wyoming. 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$311 | Average$571 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$335 | Average$521 | FlexibilityNo cancel fee | On-time69% |