$182+ Cheap flights from Alaska to Illinois
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — ORD
May 31 — Jun 71
Round-trip
1 adult, Economy
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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 May 1, 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 May 1, 2026.
This Vliegwinkel deal was found by Cheapflights users on 4/27. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1811:08 pm
ANC
- ORD
Nonstop6h 17m
Alaska Airlines
Sun 5/246:00 am
ORD
- ANC
1 stop9h 04m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Thu 6/49:50 pm
ANC
- ORD
Nonstop6h 33m
American Airlines
Mon 6/85:02 pm
ORD
- ANC
Nonstop6h 39m
American Airlines
Deal found 4/27![American Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:00 am
ANC
- STL
2 stops14h 53m
Delta
Sat 7/255:36 pm
STL
- ANC
1 stop10h 23m
Delta
Deal found 4/30![Delta logo]()
$370
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Fri 6/57:00 am
ANC
- ORD
1 stop10h 11m
American Airlines
Mon 6/85:02 pm
ORD
- ANC
Nonstop6h 39m
American Airlines
Deal found 4/27![American Airlines logo]()
$377
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:08 pm
ANC
- ORD
Nonstop6h 17m
Alaska Airlines
Wed 6/108:05 pm
ORD
- ANC
1 stop15h 35m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 4/25. 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 5/279:30 pm
ANC
- ORD
1 stop12h 31m
Delta
Mon 6/87:01 am
ORD
- ANC
1 stop17h 15m
Delta
Deal found 4/25![Delta logo]()
$387
This Delta deal was found by Cheapflights users on 4/27. 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.
Mon 5/186:00 am
ANC
- MDW
1 stop8h 56m
Delta
Sun 5/246:23 am
MDW
- ANC
1 stop15h 15m
Delta
Deal found 4/27![Delta logo]()
$387
This United Airlines deal was found by Cheapflights users on 4/26. 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 8/2611:59 pm
ANC
- ORD
Nonstop6h 10m
United Airlines
Sun 8/306:00 am
ORD
- ANC
1 stop11h 05m
United Airlines
Deal found 4/26![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 4/27. 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.
Fri 5/291:55 am
ANC
- ORD
1 stop12h 18m
Delta
Tue 6/97:45 am
ORD
- ANC
2 stops15h 22m
Delta
Deal found 4/27![Delta logo]()
$392
This Delta deal was found by Cheapflights users on 4/26. 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.
Sun 5/246:00 am
ANC
- MDW
2 stops12h 09m
Delta
Sun 5/319:22 am
MDW
- ANC
1 stop13h 54m
Delta
Deal found 4/26![Delta logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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.
Sat 5/3011:08 pm
ANC
- ORD
Nonstop6h 17m
Alaska Airlines
Thu 6/1112:59 am
ORD
- ANC
Nonstop6h 42m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 4/27. 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.
Sun 5/318:05 pm
ANC
- ORD
1 stop14h 42m
Delta
Wed 6/107:45 am
ORD
- ANC
2 stops15h 22m
Delta
Deal found 4/27![Delta logo]()
$398
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 May 1, 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 May 1, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:08 pm
ANC
- ORD
Nonstop6h 17m
Alaska Airlines
Wed 6/108:05 pm
ORD
- ANC
1 stop15h 35m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 4/26. 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.
Tue 6/26:00 am
ANC
- ORD
1 stop10h 20m
Delta
Tue 6/96:55 am
ORD
- ANC
1 stop12h 20m
Delta
Deal found 4/26![Delta logo]()
$387
This Southwest deal was found by Cheapflights users on 4/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:15 pm
ANC
- MDW
2 stops13h 10m
Southwest
Sun 8/308:10 am
MDW
- ANC
2 stops18h 35m
Southwest
Deal found 4/26![Southwest logo]()
$461
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/2311:09 pm
ANC
- STL
2 stops13h 37m
United Airlines
Wed 5/276:00 am
STL
- ANC
2 stops16h 12m
United Airlines
Deal found 4/30![United Airlines logo]()
$465
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3011:08 pm
ANC
- ORD
Nonstop6h 17m
Alaska Airlines
Fri 6/128:05 pm
ORD
- ANC
1 stop15h 35m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 4/26. 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.
Wed 9/21:30 am
ANC
- ORD
1 stop12h 52m
Delta
Mon 9/73:50 pm
ORD
- ANC
1 stop8h 09m
Delta
Deal found 4/26![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 4/25. 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.
Thu 7/236:00 am
ANC
- ORD
1 stop14h 38m
Delta
Sun 7/268:52 am
ORD
- ANC
1 stop15h 28m
Delta
Deal found 4/25![Delta logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:24 pm
ANC
- STL
1 stop16h 52m
Alaska Airlines
Wed 5/275:33 pm
STL
- ANC
1 stop19h 57m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$402
This Delta deal was found by Cheapflights users on 4/27. 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.
Wed 8/2610:00 pm
ANC
- MDW
1 stop11h 30m
Delta
Sun 8/301:00 pm
MDW
- ANC
1 stop10h 58m
Delta
Deal found 4/27![Delta logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:05 am
ANC
- ORD
2 stops14h 36m
Alaska Airlines
Sun 9/136:01 am
ORD
- ANC
2 stops15h 37m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 4/28. 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 5/289:30 pm
ANC
- ORD
1 stop9h 59m
Delta
Tue 6/93:55 pm
ORD
- ANC
1 stop7h 57m
Delta
Deal found 4/28![Delta logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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.
Sat 8/296:05 am
ANC
- ORD
1 stop14h 54m
Alaska Airlines
Tue 9/18:00 am
ORD
- ANC
Nonstop6h 44m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 4/26. 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.
Wed 6/36:00 am
ANC
- STL
1 stop7h 46m
Delta
Mon 6/810:20 am
STL
- ANC
1 stop13h 56m
Delta
Deal found 4/26![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:20 pm
ANC
- MDW
2 stops12h 17m
Delta
Sun 7/129:19 am
MDW
- ANC
1 stop15h 01m
Delta
Deal found 4/30![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 4/26. 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.
Thu 6/42:20 pm
ANC
- STL
2 stops15h 26m
Delta
Sat 6/64:00 pm
STL
- ANC
1 stop7h 49m
Delta
Deal found 4/26![Delta logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:09 am
FAI
- ORD
1 stop11h 52m
Alaska Airlines
Sun 10/48:42 pm
ORD
- FAI
2 stops20h 13m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$568
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 9/11:15 am
FAI
- BMI
2 stops19h 57m
United Airlines
Sat 9/51:32 pm
BMI
- FAI
2 stops36h 17m
United Airlines
Deal found 4/29![United Airlines logo]()
$870
This Delta deal was found by Cheapflights users on 4/28. 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 10/16:10 am
ANC
- MDW
1 stop8h 55m
Delta
Sun 10/49:20 am
MDW
- ANC
1 stop13h 07m
Delta
Deal found 4/28![Delta logo]()
$451
This Delta deal was found by Cheapflights users on 4/29. 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.
Thu 6/2510:30 pm
ANC
- MDW
1 stop11h 11m
Delta
Mon 6/299:17 am
MDW
- ANC
1 stop14h 59m
Delta
Deal found 4/29![Delta logo]()
$451
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:20 pm
ANC
- MDW
2 stops12h 22m
Delta
Sat 6/69:22 am
MDW
- ANC
1 stop13h 54m
Delta
Deal found 4/30![Delta logo]()
$453
This Delta deal was found by Cheapflights users on 4/27. 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 6/301:35 am
FAI
- ORD
1 stop12h 10m
Delta
Fri 7/1012:27 pm
ORD
- FAI
2 stops15h 08m
Delta
Deal found 4/27![Delta logo]()
$456
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:33 am
OTZ
- ORD
1 stop17h 07m
Alaska Airlines
Wed 9/26:54 pm
ORD
- OTZ
2 stops25h 48m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$808
This Delta deal was found by Cheapflights users on 4/26. 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.
Tue 5/265:20 pm
ANC
- MDW
2 stops12h 22m
Delta
Tue 6/29:22 am
MDW
- ANC
2 stops14h 27m
Delta
Deal found 4/26![Delta logo]()
$475
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:59 pm
OME
- ORD
2 stops41h 13m
Alaska Airlines
Mon 10/197:00 am
ORD
- OME
2 stops37h 10m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$825
This Delta deal was found by Cheapflights users on 4/26. 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.
Tue 6/910:30 pm
ANC
- STL
1 stop11h 39m
Delta
Sun 6/2110:20 am
STL
- ANC
1 stop13h 56m
Delta
Deal found 4/26![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 4/29. 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 5/241:40 am
FAI
- ORD
2 stops14h 10m
Delta
Thu 5/286:20 pm
ORD
- FAI
1 stop9h 15m
Delta
Deal found 4/29![Delta logo]()
$484
This Delta deal was found by Cheapflights users on 4/27. 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.
Sun 7/199:59 pm
FAI
- ORD
2 stops11h 40m
Delta
Wed 7/2912:27 pm
ORD
- FAI
2 stops15h 08m
Delta
Deal found 4/27![Delta logo]()
$488
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/281:30 am
ANC
- MDW
2 stops13h 55m
Delta
Sat 8/810:55 am
MDW
- ANC
2 stops13h 05m
Delta
Deal found 4/30![Delta logo]()
$491
This Delta deal was found by Cheapflights users on 4/28. 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.
Sun 5/3112:35 am
ANC
- STL
1 stop15h 28m
Delta
Wed 6/105:36 pm
STL
- ANC
1 stop10h 19m
Delta
Deal found 4/28![Delta logo]()
$497
This Delta deal was found by Cheapflights users on 4/27. 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.
Thu 7/3010:10 pm
ANC
- MDW
1 stop11h 59m
Delta
Sat 8/810:55 am
MDW
- ANC
2 stops13h 05m
Delta
Deal found 4/27![Delta logo]()
$506
Last-minute flights from Alaska to IllinoisDiscover last-minute flight deals from Alaska to Illinois. Data last updated May 1, 2026 and is based on user searches.
Discover last-minute flight deals from Alaska to Illinois. Data last updated May 1, 2026 and is based on user searches.
This Vliegwinkel deal was found by Cheapflights users on 4/27. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1811:08 pm
ANC
- ORD
Nonstop6h 17m
Alaska Airlines
Sun 5/246:00 am
ORD
- ANC
1 stop9h 04m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 4/27. 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.
Mon 5/186:00 am
ANC
- MDW
1 stop8h 56m
Delta
Sun 5/246:23 am
MDW
- ANC
1 stop15h 15m
Delta
Deal found 4/27![Delta logo]()
$387
This Delta deal was found by Cheapflights users on 4/28. 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.
Fri 5/229:30 pm
ANC
- ORD
1 stop12h 26m
Delta
Mon 5/258:10 am
ORD
- ANC
1 stop13h 28m
Delta
Deal found 4/28![Delta logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:24 pm
ANC
- STL
1 stop16h 52m
Alaska Airlines
Wed 5/275:33 pm
STL
- ANC
1 stop19h 57m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$402
This Delta deal was found by Cheapflights users on 4/26. 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.
Sun 5/246:00 am
ANC
- MDW
2 stops12h 09m
Delta
Sun 5/319:22 am
MDW
- ANC
1 stop13h 54m
Delta
Deal found 4/26![Delta logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:08 pm
ANC
- ORD
Nonstop6h 17m
Alaska Airlines
Wed 6/108:05 pm
ORD
- ANC
1 stop15h 35m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 4/25. 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 5/279:30 pm
ANC
- ORD
1 stop12h 31m
Delta
Mon 6/87:01 am
ORD
- ANC
1 stop17h 15m
Delta
Deal found 4/25![Delta logo]()
$387
This Delta deal was found by Cheapflights users on 4/27. 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.
Wed 5/278:05 pm
ANC
- ORD
1 stop11h 11m
Delta
Wed 6/1011:30 am
ORD
- ANC
1 stop12h 46m
Delta
Deal found 4/27![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 4/27. 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.
Fri 5/291:55 am
ANC
- ORD
1 stop12h 18m
Delta
Tue 6/97:45 am
ORD
- ANC
2 stops15h 22m
Delta
Deal found 4/27![Delta logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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.
Sat 5/3011:08 pm
ANC
- ORD
Nonstop6h 17m
Alaska Airlines
Thu 6/1112:59 am
ORD
- ANC
Nonstop6h 42m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$393
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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.
Sat 5/301:10 am
ANC
- ORD
1 stop10h 22m
Alaska Airlines
Thu 6/1112:59 am
ORD
- ANC
Nonstop6h 42m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 4/27. 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.
Sun 5/318:05 pm
ANC
- ORD
1 stop14h 42m
Delta
Wed 6/107:45 am
ORD
- ANC
2 stops15h 22m
Delta
Deal found 4/27![Delta logo]()
$398
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 May 1, 2026.
Search for one-way flight options from Alaska to Illinois. Find affordable one-way fares based on user searches. Data last updated May 1, 2026.
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:25 pm
ANC
- STL
1 stop9h 15m
Southwest
Deal found 4/30![Southwest logo]()
$182
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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.
Sun 6/711:08 pm
ANC
- ORD
Nonstop6h 17m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$183
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Sun 6/289:50 pm
ANC
- ORD
Nonstop6h 33m
American Airlines
Deal found 4/27![American Airlines logo]()
$189
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 9/1510:03 pm
ANC
- ORD
Nonstop6h 22m
American Airlines
Deal found 4/27![American Airlines logo]()
$190
This Delta deal was found by Cheapflights users on 4/27. 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.
Sat 6/612:35 am
ANC
- ORD
1 stop15h 23m
Delta
Deal found 4/27![Delta logo]()
$193
This Delta deal was found by Cheapflights users on 4/27. 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.
Sun 6/76:00 am
ANC
- MDW
1 stop9h 18m
Delta
Deal found 4/27![Delta logo]()
$193
This Southwest deal was found by Cheapflights users on 4/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:25 pm
ANC
- MDW
2 stops13h 15m
Southwest
Deal found 4/27![Southwest logo]()
$198
This Delta deal was found by Cheapflights users on 4/26. 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.
Sun 6/2810:02 pm
ANC
- ORD
1 stop14h 03m
Delta
Deal found 4/26![Delta logo]()
$199
This Delta deal was found by Cheapflights users on 4/27. 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.
Sun 6/2810:02 pm
ANC
- MDW
1 stop12h 07m
Delta
Deal found 4/27![Delta logo]()
$199
This Delta deal was found by Cheapflights users on 4/28. 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.
Sat 5/239:30 pm
ANC
- MDW
1 stop12h 12m
Delta
Deal found 4/28![Delta logo]()
$203
This Delta deal was found by Cheapflights users on 4/27. 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 8/41:45 am
ANC
- ORD
2 stops14h 12m
Delta
Deal found 4/27![Delta logo]()
$204
This Southwest deal was found by Cheapflights users on 4/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2311:55 pm
ANC
- MDW
2 stops10h 55m
Southwest
Deal found 4/27![Southwest logo]()
$204
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 May 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $360 (Vliegwinkel) |
One-way from | $182 (Southwest) |
Popular in | July |
Cheapest in | October |
Average price | $521 |
Good round-trip deal | $574 or less |
Good one-way deal | $291 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 2,558,603 searches. Data last updated May 1, 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 - ORD
ANCORD
Anchorage
Tue 6/2
11:08 pm-8:25 am
Nonstop6h 17m
Chicago O'Hare Intl
Wed 6/10
8:05 pm-8:40 am
1 stop15h 35m
$383
AnchorageChicago
ANC - ORD
ANCORD
Anchorage
Sat 5/30
11:08 pm-8:25 am
Nonstop6h 17m
Chicago O'Hare Intl
Fri 6/12
8:05 pm-8:40 am
1 stop15h 35m
$383
AnchorageChicago
ANC - ORD
ANCORD
Anchorage
Tue 6/2
6:00 am-7:20 pm
1 stop10h 20m
Chicago O'Hare Intl
Tue 6/9
6:55 am-4:15 pm
1 stop12h 20m
$387
AnchorageChicago
ANC - ORD
ANCORD
Anchorage
Wed 9/2
1:30 am-5:22 pm
1 stop12h 52m
Chicago O'Hare Intl
Mon 9/7
3:50 pm-8:59 pm
1 stop8h 09m
$399
AnchorageChicago
ANC - ORD
ANCORD
Anchorage
Thu 7/23
6:00 am-11:38 pm
1 stop14h 38m
Chicago O'Hare Intl
Sun 7/26
8:52 am-9:20 pm
1 stop15h 28m
$399
AnchorageChicago
ANC - MDW
ANCMDW
Anchorage
Wed 8/26
10:00 pm-12:30 pm
1 stop11h 30m
Chicago Midway
Sun 8/30
1:00 pm-8:58 pm
1 stop10h 58m
$399
AnchorageSt. Louis
ANC - STL
ANCSTL
Anchorage
Sat 5/23
7:24 pm-3:16 pm
1 stop16h 52m
Lambert-St Louis
Wed 5/27
5:33 pm-10:30 am
1 stop19h 57m
$402
AnchorageChicago
ANC - ORD
ANCORD
Anchorage
Fri 9/11
6:05 am-11:41 pm
2 stops14h 36m
Chicago O'Hare Intl
Sun 9/13
6:01 am-6:38 pm
2 stops15h 37m
$409
Quickest round-trip
AnchorageChicago
ANC - ORD
ANCORD
Anchorage
Thu 5/28
9:30 pm-10:29 am
1 stop9h 59m
Chicago O'Hare Intl
Tue 6/9
3:55 pm-8:52 pm
1 stop7h 57m
$419
AnchorageChicago
ANC - ORD
ANCORD
Anchorage
Sat 8/29
6:05 am-11:59 pm
1 stop14h 54m
Chicago O'Hare Intl
Tue 9/1
8:00 am-11:44 am
Nonstop6h 44m
$419
Showing 1-10 of 60 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
ANC-STL
FAI-ORD
FAI-BMI
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
ANC-STL
FAI-ORD
How far ahead should I book a flight from Alaska to Illinois?
Booking 71 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.
What is the cheapest month to book a flight from Alaska to Illinois?
Currently, August is the cheapest month in which you can book a flight from Alaska to Illinois (average of $158). Flying from Alaska to Illinois in January is currently the most expensive (average of $408). 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 May 1, 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 May 1, 2026.
The most flights from USAK to USIL are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost to fly round-trip from Alaska to Illinois?
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 May 1, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andHawaiian 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.
Boarding
8.1
Overall
7.9
Food
7.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Overall
7.9
Food
7.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Overall
7.9
Food
7.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Overall
7.9
Food
7.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Overall
7.9
Food
7.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Overall
7.9
Food
7.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
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 May 1, 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 5 airlines flying from Alaska to Illinois
Discover the top 5 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 2,558,603 searches. Data last updated May 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$461 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$314 | Average$546 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$314 | Average$482 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$331 | Average$497 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$337 | Average$440 | FlexibilityNo cancel fee | On-timeN/A |