$266+ Cheap flights from Alaska to Illinois
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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — ORD
Dec 9 — Dec 161
Round-trip
1 adult, Economy
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Find cheap flights from Alaska to Illinois 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 Alaska to IllinoisExplore the most affordable flight options available from Alaska to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
Explore the most affordable flight options available from Alaska to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
This Delta deal was found by Cheapflights users on 11/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/61:15 am -
1 stop12h 35m
Sun 12/136:40 am -
1 stop11h 24m
Deal found 11/6![Delta logo]()
$553
This Priceline deal was found by Cheapflights users on 11/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/61:37 am -
1 stop8h 33m
Sun 12/136:00 am -
2 stops21h 47m
Deal found 11/6![Alaska Airlines logo]()
$558
This Delta deal was found by Cheapflights users on 11/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:05 pm -
1 stop10h 54m
Sun 12/139:37 am -
2 stops14h 16m
Deal found 11/6![Delta logo]()
$558
This Delta deal was found by Cheapflights users on 11/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:15 am -
1 stop12h 35m
Mon 12/76:40 am -
1 stop11h 24m
Deal found 11/6![Delta logo]()
$571
This Delta deal was found by Cheapflights users on 11/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:05 pm -
1 stop7h 50m
Mon 12/712:39 pm -
1 stop11h 14m
Deal found 11/6![Delta logo]()
$571
This Expedia deal was found by Cheapflights users on 11/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/112:26 am -
1 stop18h 33m
Sun 12/208:59 pm -
1 stop17h 03m
Deal found 11/7![Alaska Airlines logo]()
$573
This Delta deal was found by Cheapflights users on 11/7. 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 11/244:04 pm -
2 stops14h 00m
Mon 12/145:55 pm -
1 stop10h 50m
Deal found 11/7![Delta logo]()
$576
This Delta deal was found by Cheapflights users on 11/8. 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 12/124:03 pm -
2 stops14h 01m
Sun 12/206:00 am -
1 stop9h 51m
Deal found 11/8![Delta logo]()
$578
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:03 pm -
2 stops15h 56m
Sun 12/136:20 am -
2 stops11h 44m
Deal found 11/5![Delta logo]()
$583
This Delta deal was found by Cheapflights users on 11/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:05 pm -
1 stop10h 47m
Fri 12/116:40 am -
1 stop11h 24m
Deal found 11/6![Delta logo]()
$586
This Delta deal was found by Cheapflights users on 11/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:05 pm -
1 stop10h 54m
Fri 12/111:41 pm -
2 stops15h 04m
Deal found 11/6![Delta logo]()
$591
This Delta deal was found by Cheapflights users on 11/9. 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 11/301:15 am -
2 stops12h 35m
Mon 12/712:39 pm -
1 stop11h 14m
Deal found 11/9![Delta logo]()
$614
Best flights from Alaska to IllinoisDiscover carefully curated flight deals from Alaska to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
Discover carefully curated flight deals from Alaska to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/49:15 am -
1 stop11h 44m
Mon 2/88:00 am -
1 stop15h 45m
Deal found 11/4![Alaska Airlines logo]()
$533
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/309:55 pm -
1 stop7h 54m
Tue 4/1312:30 pm -
1 stop11h 33m
Deal found 11/5![Delta logo]()
$533
This United Airlines deal was found by Cheapflights users on 11/5. 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 3/3011:40 pm -
1 stop9h 02m
Tue 4/134:00 pm -
Nonstop6h 40m
Deal found 11/5![United Airlines logo]()
$603
This Delta deal was found by Cheapflights users on 11/8. 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 1/209:45 pm -
1 stop16h 08m
Tue 1/265:40 pm -
1 stop27h 56m
Deal found 11/8![Delta logo]()
$535
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/211:30 am -
1 stop8h 39m
Tue 3/92:03 pm -
2 stops12h 56m
Deal found 11/5![Alaska Airlines logo]()
$538
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/177:15 am -
1 stop9h 40m
Wed 3/36:00 am -
2 stops14h 22m
Deal found 11/5![Alaska Airlines logo]()
$538
This Delta deal was found by Cheapflights users on 11/8. 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 1/239:45 pm -
1 stop11h 19m
Tue 1/269:38 am -
2 stops16h 12m
Deal found 11/8![Delta logo]()
$558
This Delta deal was found by Cheapflights users on 11/9. 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 1/96:05 am -
1 stop14h 53m
Sun 1/176:00 am -
1 stop11h 56m
Deal found 11/9![Delta logo]()
$573
This Alaska Airlines deal was found by Cheapflights users on 11/7. 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.
Fri 2/512:45 am -
2 stops15h 53m
Sun 2/148:00 am -
1 stop14h 10m
Deal found 11/7![Alaska Airlines logo]()
$578
This Delta deal was found by Cheapflights users on 11/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:15 am -
2 stops12h 35m
Mon 12/71:41 pm -
2 stops15h 04m
Deal found 11/6![Delta logo]()
$581
This Alaska Airlines deal was found by Cheapflights users on 11/7. 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.
Fri 2/57:30 am -
1 stop13h 29m
Tue 2/98:00 am -
1 stop10h 01m
Deal found 11/7![Alaska Airlines logo]()
$614
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Fri 2/58:31 pm -
1 stop10h 32m
Tue 2/910:38 am -
1 stop11h 56m
Deal found 11/6![United Airlines logo]()
$829
This Delta deal was found by Cheapflights users on 11/8. 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 11/221:15 am -
1 stop12h 32m
Fri 11/276:40 am -
1 stop11h 24m
Deal found 11/8![Delta logo]()
$609
This United Airlines deal was found by Cheapflights users on 11/4. 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 2/68:31 pm -
1 stop10h 32m
Wed 2/1010:38 am -
1 stop11h 56m
Deal found 11/4![United Airlines logo]()
$829
This Priceline deal was found by Cheapflights users on 11/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:00 am -
1 stop19h 37m
Sat 12/122:08 pm -
2 stops12h 43m
Deal found 11/8![Alaska Airlines logo]()
$644
This Delta deal was found by Cheapflights users on 11/9. 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 12/14:03 pm -
2 stops12h 56m
Mon 12/712:34 pm -
1 stop11h 19m
Deal found 11/9![Delta logo]()
$614
This Delta deal was found by Cheapflights users on 11/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:05 pm -
1 stop7h 50m
Fri 12/1110:24 am -
1 stop13h 29m
Deal found 11/6![Delta logo]()
$637
This Delta deal was found by Cheapflights users on 11/9. 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 11/2210:08 pm -
1 stop10h 42m
Thu 11/2611:05 am -
1 stop9h 51m
Deal found 11/9![Delta logo]()
$652
This Alaska Airlines deal was found by Cheapflights users on 11/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/52:33 am -
2 stops18h 46m
Wed 2/105:39 pm -
2 stops28h 31m
Deal found 11/4![Alaska Airlines logo]()
$864
This Alaska Airlines deal was found by Cheapflights users on 11/7. 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 2/189:20 am -
3 stops35h 39m
Wed 2/248:00 am -
3 stops25h 45m
Deal found 11/7![Alaska Airlines logo]()
$875
This Delta deal was found by Cheapflights users on 11/8. 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 11/232:21 pm -
2 stops15h 29m
Fri 11/2711:05 am -
1 stop12h 53m
Deal found 11/8![Delta logo]()
$741
This Delta deal was found by Cheapflights users on 11/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:03 pm -
2 stops14h 34m
Sun 12/139:37 am -
2 stops14h 16m
Deal found 11/6![Delta logo]()
$763
This Alaska Airlines deal was found by Cheapflights users on 11/8. 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.
Mon 11/237:17 am -
2 stops19h 39m
Fri 11/276:00 am -
2 stops18h 32m
Deal found 11/8![Alaska Airlines logo]()
$996
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/227:40 pm -
1 stop13h 30m
Wed 12/306:00 am -
1 stop15h 25m
Deal found 11/5![Delta logo]()
$799
This Alaska Airlines deal was found by Cheapflights users on 11/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:17 am -
2 stops19h 39m
Wed 11/256:00 am -
2 stops18h 32m
Deal found 11/6![Alaska Airlines logo]()
$999
This Delta deal was found by Cheapflights users on 11/8. 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 11/2410:08 pm -
2 stops21h 23m
Sat 11/286:01 am -
1 stop15h 21m
Deal found 11/8![Delta logo]()
$1,167
This United Airlines deal was found by Cheapflights users on 11/7. 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 11/238:43 pm -
1 stop10h 22m
Mon 11/3010:40 am -
1 stop11h 59m
Deal found 11/7![United Airlines logo]()
$3,070
Last-minute flights from Alaska to IllinoisDiscover last-minute flight deals from Alaska to Illinois. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from Alaska to Illinois. Data last updated November 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 11/8. 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 11/151:15 am -
1 stop9h 22m
Mon 11/236:40 am -
1 stop11h 24m
Deal found 11/8![Delta logo]()
$609
This Delta deal was found by Cheapflights users on 11/7. 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 11/1510:08 pm -
1 stop13h 47m
Fri 11/209:59 am -
1 stop13h 59m
Deal found 11/7![Delta logo]()
$652
This United Airlines deal was found by Cheapflights users on 11/8. 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 11/168:43 pm -
Nonstop6h 16m
Mon 11/233:56 pm -
1 stop10h 00m
Deal found 11/8![United Airlines logo]()
$679
This Delta deal was found by Cheapflights users on 11/9. 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 11/2210:08 pm -
1 stop10h 42m
Thu 11/2611:05 am -
1 stop9h 51m
Deal found 11/9![Delta logo]()
$652
This Delta deal was found by Cheapflights users on 11/7. 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 11/231:15 am -
2 stops12h 24m
Mon 12/1412:39 pm -
1 stop11h 14m
Deal found 11/7![Delta logo]()
$616
This Delta deal was found by Cheapflights users on 11/9. 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 11/301:15 am -
2 stops12h 35m
Mon 12/712:39 pm -
1 stop11h 14m
Deal found 11/9![Delta logo]()
$614
This Delta deal was found by Cheapflights users on 11/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:05 pm -
1 stop7h 50m
Mon 12/712:39 pm -
1 stop11h 14m
Deal found 11/6![Delta logo]()
$571
This Delta deal was found by Cheapflights users on 11/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:05 pm -
1 stop10h 54m
Fri 12/111:41 pm -
2 stops15h 04m
Deal found 11/6![Delta logo]()
$591
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/51:42 am -
1 stop12h 08m
Sun 12/1312:58 pm -
1 stop14h 39m
Deal found 11/5![Delta logo]()
$614
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/52:15 am -
1 stop12h 34m
Sun 12/136:00 am -
2 stops20h 51m
Deal found 11/5![Alaska Airlines logo]()
$618
This Alaska Airlines deal was found by Cheapflights users on 11/8. 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.
Sun 12/65:45 am -
1 stop9h 04m
Sat 12/125:46 pm -
1 stop9h 35m
Deal found 11/8![Alaska Airlines logo]()
$640
This Delta deal was found by Cheapflights users on 11/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:05 pm -
1 stop10h 54m
Sun 12/139:37 am -
2 stops14h 16m
Deal found 11/6![Delta logo]()
$558
One-way flights from Alaska to IllinoisSearch for one-way flight options from Alaska to Illinois. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
Search for one-way flight options from Alaska to Illinois. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
This Delta deal was found by Cheapflights users on 11/9. 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 12/141:15 am -
1 stop9h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Delta logo]()
$266
This Delta deal was found by Cheapflights users on 11/7. 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 1/149:45 pm -
1 stop8h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Delta logo]()
$266
This Delta deal was found by Cheapflights users on 11/9. 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 12/141:15 am -
2 stops13h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Delta logo]()
$271
This Delta deal was found by Cheapflights users on 11/9. 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 12/206:07 am -
1 stop14h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Delta logo]()
$286
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/259:50 pm -
1 stop10h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Delta logo]()
$286
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/101:37 am -
2 stops11h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Alaska Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/114:03 pm -
2 stops13h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Delta logo]()
$291
This United Airlines deal was found by Cheapflights users on 11/7. 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 12/298:30 pm -
Nonstop6h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![United Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 11/9. 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 12/164:03 pm -
1 stop18h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:00 pm -
1 stop10h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 11/7. 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 11/269:00 pm -
2 stops16h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 11/9. 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 12/215:12 pm -
2 stops16h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Delta logo]()
$315
Find flight deals from Alaska to Illinois
Keep the following information in mind while searching for Alaska to Illinois flight deals. Data was last updated November 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $517 (Expedia) |
One-way from | $266 (Delta) |
Popular in | December |
Cheapest in | February |
Average price | $592 |
Good round-trip deal | $608 or less |
Good one-way deal | $248 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Alaska to Illinois 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 November 9, 2026.
Use the filters below to find and compare flights from Alaska to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AnchorageChicago
ANC Anchorage - ORD Chicago O'Hare Intl
ANCORD
Anchorage
Mon 12/14
1:15 am-1:30 pm
1 stop9h 15m
Chicago O'Hare Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$266
AnchorageChicago
ANC Anchorage - ORD Chicago O'Hare Intl
ANCORD
Anchorage
Tue 12/8
2:56 am-11:59 pm
1 stop18h 03m
Chicago O'Hare Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$266
AnchorageChicago
ANC Anchorage - MDW Chicago Midway
ANCMDW
Anchorage
Thu 1/14
9:45 pm-8:58 am
1 stop8h 13m
Chicago Midway
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$266
AnchorageChicago
ANC Anchorage - MDW Chicago Midway
ANCMDW
Anchorage
Wed 12/16
4:03 pm-8:55 am
2 stops13h 52m
Chicago Midway
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$271
AnchorageChicago
ANC Anchorage - MDW Chicago Midway
ANCMDW
Anchorage
Mon 12/14
1:15 am-6:01 pm
2 stops13h 46m
Chicago Midway
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$271
AnchorageChicago
ANC Anchorage - MDW Chicago Midway
ANCMDW
Anchorage
Sun 12/13
1:15 am-4:50 pm
2 stops12h 35m
Chicago Midway
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$271
AnchorageChicago
ANC Anchorage - MDW Chicago Midway
ANCMDW
Anchorage
Fri 12/25
9:50 pm-11:03 am
1 stop10h 13m
Chicago Midway
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$286
AnchorageChicago
ANC Anchorage - MDW Chicago Midway
ANCMDW
Anchorage
Fri 1/15
9:45 pm-1:17 pm
2 stops12h 32m
Chicago Midway
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$291
AnchorageChicago
ANC Anchorage - MDW Chicago Midway
ANCMDW
Anchorage
Fri 12/11
4:03 pm-8:55 am
2 stops13h 52m
Chicago Midway
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$291
AnchorageChicago
ANC Anchorage - ORD Chicago O'Hare Intl
ANCORD
Anchorage
Mon 12/7
10:05 pm-9:04 am
1 stop7h 59m
Chicago O'Hare Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$304
Showing 1-10 of 49 resultsSorted by cheapest first
Best time to book a flight from Alaska to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Alaska with our price prediction graph.
ANC-ORD
ANC-MDW
FAI-ORD
JNU-ORD
ANC-MLI
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 Alaska to Illinois
USAK-USIL
ANC-ORD
ANC-MDW
FAI-ORD
JNU-ORD
What is the cheapest month to book a flight from Alaska to Illinois?
Currently, February is the cheapest month in which you can book a flight from Alaska to Illinois (average of $358). Flying from Alaska to Illinois in January is currently the most expensive (average of $734). 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 AK to IL?
Find hourly flight availability from Alaska to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 9, 2026.
When flying from Alaska to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Alaska to Illinois
Explore weekly flight availability from Alaska to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 9, 2026.
The most flights from USAK to USIL are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Alaska to Illinois?
Airfare is typical for this route at the moment.
Alaska to Illinois flights typically cost between $459 and $1,089 in March.The cheapest round-trip price found within the last 5 days was $517 on Alaska Airlines (Mar 30-Apr 13).
How far ahead should I book a flight from Alaska to Illinois?
Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Alaska to Illinois. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated November 9, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from Alaska to Illinois. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMarty,Jun 2024
ANC - DEN
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMarty,Jun 2024
ANC - DEN
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMarty,Jun 2024
ANC - DEN
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMarty,Jun 2024
ANC - DEN
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMarty,Jun 2024
ANC - DEN
Related info for your journey
Find useful and relevant information for your journey from Alaska to Illinois. 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 Alaska to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Alaska to Illinois by cabin class
Find flights from Alaska to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Alaska and Illinois flights
Browse other Alaska and Illinois flight options. Last updated on November 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Illinois
Find the right flight back to Alaska after your stay in Illinois
Alaska to Illinois flights
Consider these flights traveling from Alaska to Illinois.
Top 4 airlines flying from Alaska to Illinois
Discover the top 4 airlines that operate flights from Alaska to Illinois. 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 November 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$204 | Average$535 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$331 | Average$489 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$339 | Average$611 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$357 | Average$498 | FlexibilityNo cancel fee | On-timeN/A |