$156+ Cheap flights from Illinois to Maine
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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PWM
Oct 28 — Nov 41
Round-trip
1 adult, Economy
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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 MaineExplore the most affordable flight options available from Illinois to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.
Explore the most affordable flight options available from Illinois to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.
This American Airlines deal was found by Cheapflights users on 9/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:36 pm -
Nonstop2h 44m
Sat 10/315:50 pm -
Nonstop3h 19m
Deal found 9/28![American Airlines logo]()
$311
This American Airlines deal was found by Cheapflights users on 9/27. 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 10/307:13 pm -
Nonstop2h 54m
Sat 10/315:50 pm -
Nonstop3h 19m
Deal found 9/27![American Airlines logo]()
$325
This American Airlines deal was found by Cheapflights users on 9/23. 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 10/207:13 pm -
Nonstop2h 54m
Sat 10/244:54 pm -
1 stop7h 50m
Deal found 9/23![American Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 9/28. 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.
Wed 10/285:27 am -
2 stops9h 55m
Sat 10/314:10 pm -
1 stop6h 33m
Deal found 9/28![Delta logo]()
$336
This United Airlines deal was found by Cheapflights users on 9/27. 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 10/308:13 am -
1 stop5h 03m
Sat 10/318:31 am -
1 stop6h 23m
Deal found 9/27![United Airlines logo]()
$345
This American Airlines deal was found by Cheapflights users on 9/23. 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 10/174:50 pm -
1 stop6h 05m
Sat 10/244:54 pm -
1 stop6h 06m
Deal found 9/23![American Airlines logo]()
$345
This American Airlines deal was found by Cheapflights users on 9/27. 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 10/305:02 pm -
1 stop5h 05m
Sat 10/316:37 am -
1 stop5h 14m
Deal found 9/27![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/1710:43 am -
1 stop7h 00m
Fri 10/235:08 pm -
1 stop6h 50m
Deal found 9/25![United Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Wed 10/217:13 pm -
Nonstop2h 54m
Sat 10/244:54 pm -
1 stop7h 50m
Deal found 9/27![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/27. 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 10/3011:21 am -
1 stop4h 43m
Sat 10/315:30 am -
2 stops12h 02m
Deal found 9/27![American Airlines logo]()
$350
This Delta deal was found by Cheapflights users on 9/23. 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 10/201:23 pm -
2 stops9h 02m
Sat 10/244:51 pm -
1 stop4h 39m
Deal found 9/23![Delta logo]()
$350
This American Airlines deal was found by Cheapflights users on 9/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:29 am -
Nonstop2h 27m
Wed 12/912:44 pm -
Nonstop3h 16m
Deal found 9/28![American Airlines logo]()
$353
Best flights from Illinois to MaineDiscover carefully curated flight deals from Illinois to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
Discover carefully curated flight deals from Illinois to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
This Delta deal was found by Cheapflights users on 9/25. 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 10/285:27 am -
2 stops9h 55m
Sat 10/314:10 pm -
1 stop6h 33m
Deal found 9/25![Delta logo]()
$336
This United Airlines deal was found by Cheapflights users on 9/27. 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 10/308:13 am -
1 stop5h 03m
Sat 10/318:31 am -
1 stop6h 23m
Deal found 9/27![United Airlines logo]()
$345
This American Airlines deal was found by Cheapflights users on 9/27. 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 10/305:02 pm -
1 stop5h 05m
Sat 10/316:37 am -
1 stop5h 14m
Deal found 9/27![American Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 9/23. 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.
Mon 10/266:40 pm -
Nonstop2h 15m
Thu 10/293:25 pm -
2 stops8h 50m
Deal found 9/23![Southwest logo]()
$368
This KAYAK deal was found by Cheapflights users on 9/23. 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.
Fri 12/257:55 pm -
1 stop17h 32m
Sun 12/273:37 pm -
1 stop28h 21m
Deal found 9/23![Multiple Airlines logo]()
$523
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:51 pm -
1 stop23h 49m
Wed 10/145:52 pm -
1 stop15h 02m
Deal found 9/23![Allegiant Air logo]()
$534
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/1710:43 am -
2 stops7h 41m
Fri 10/235:08 pm -
1 stop6h 50m
Deal found 9/25![United Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 9/28. 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.
Wed 1/64:00 pm -
1 stop5h 23m
Wed 1/136:00 am -
2 stops10h 16m
Deal found 9/28![Delta logo]()
$354
This Southwest deal was found by Cheapflights users on 9/27. 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 10/277:45 am -
Nonstop2h 10m
Tue 11/33:25 pm -
2 stops8h 15m
Deal found 9/27![Southwest logo]()
$368
This Delta deal was found by Cheapflights users on 9/24. 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 2/115:00 pm -
1 stop5h 23m
Mon 2/156:00 am -
1 stop7h 36m
Deal found 9/24![Delta logo]()
$359
This Southwest deal was found by Cheapflights users on 9/27. 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 10/236:40 pm -
Nonstop2h 15m
Tue 10/275:40 am -
2 stops8h 40m
Deal found 9/27![Southwest logo]()
$386
This Delta deal was found by Cheapflights users on 9/27. 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 1/155:00 pm -
1 stop5h 23m
Sun 1/176:00 am -
2 stops7h 37m
Deal found 9/27![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/102:28 pm -
1 stop6h 18m
Wed 10/146:00 am -
1 stop5h 12m
Deal found 9/25![United Airlines logo]()
$434
This Southwest deal was found by Cheapflights users on 9/23. 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.
Mon 10/192:15 pm -
2 stops8h 40m
Fri 10/236:30 am -
Nonstop2h 35m
Deal found 9/23![Southwest logo]()
$404
This Delta deal was found by Cheapflights users on 9/25. 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 10/215:27 am -
2 stops9h 03m
Sat 10/244:51 pm -
2 stops8h 06m
Deal found 9/25![Delta logo]()
$369
This Southwest deal was found by Cheapflights users on 9/23. 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 10/296:40 pm -
Nonstop2h 15m
Mon 11/25:20 am -
1 stop11h 40m
Deal found 9/23![Southwest logo]()
$405
This American Airlines deal was found by Cheapflights users on 9/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:31 pm -
2 stops10h 28m
Sat 10/174:27 pm -
2 stops8h 43m
Deal found 9/28![American Airlines logo]()
$546
This Delta deal was found by Cheapflights users on 9/25. 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 10/177:00 am -
1 stop4h 22m
Tue 10/202:09 pm -
1 stop6h 02m
Deal found 9/25![Delta logo]()
$373
This United Airlines deal was found by Cheapflights users on 9/25. 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 1/306:30 am -
1 stop7h 12m
Wed 2/37:23 am -
2 stops8h 47m
Deal found 9/25![United Airlines logo]()
$456
This Delta deal was found by Cheapflights users on 9/26. 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 11/76:00 pm -
1 stop5h 10m
Wed 11/1112:45 pm -
1 stop4h 33m
Deal found 9/26![Delta logo]()
$373
This United Airlines deal was found by Cheapflights users on 9/24. 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 1/95:00 am -
2 stops8h 34m
Tue 1/127:23 am -
2 stops10h 37m
Deal found 9/24![United Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 9/27. 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 10/2710:05 am -
1 stop5h 42m
Tue 11/31:52 pm -
2 stops7h 38m
Deal found 9/27![Delta logo]()
$378
This Southwest deal was found by Cheapflights users on 9/24. 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.
Sun 10/187:50 pm -
Nonstop2h 15m
Sat 10/245:35 am -
1 stop6h 05m
Deal found 9/24![Southwest logo]()
$477
This American Airlines deal was found by Cheapflights users on 9/23. 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 12/295:00 am -
2 stops17h 14m
Tue 1/57:00 am -
2 stops10h 36m
Deal found 9/23![American Airlines logo]()
$637
This Delta deal was found by Cheapflights users on 9/27. 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 11/79:29 am -
1 stop5h 33m
Wed 11/116:27 am -
2 stops7h 24m
Deal found 9/27![Delta logo]()
$378
This United deal was found by Cheapflights users on 9/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:44 pm -
1 stop26h 21m
Sun 11/293:37 pm -
1 stop18h 57m
Deal found 9/24![Multiple Airlines logo]()
$748
This United Airlines deal was found by Cheapflights users on 9/28. 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 10/132:28 pm -
1 stop6h 26m
Sat 10/176:00 am -
2 stops7h 37m
Deal found 9/28![United Airlines logo]()
$514
This Southwest deal was found by Cheapflights users on 9/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:50 pm -
Nonstop2h 15m
Wed 10/76:00 pm -
Nonstop2h 35m
Deal found 9/25![Southwest logo]()
$482
This American Airlines deal was found by Cheapflights users on 9/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:59 pm -
1 stop7h 41m
Sat 10/245:45 pm -
1 stop7h 24m
Deal found 9/28![American Airlines logo]()
$645
This Delta deal was found by Cheapflights users on 9/27. 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 10/1711:09 am -
2 stops8h 59m
Sat 10/244:10 pm -
1 stop6h 33m
Deal found 9/27![Delta logo]()
$389
Last-minute flights from Illinois to MaineDiscover last-minute flight deals from Illinois to Maine. Data last updated September 28, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Maine. Data last updated September 28, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/23. 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 10/174:50 pm -
1 stop6h 05m
Sat 10/244:54 pm -
1 stop6h 06m
Deal found 9/23![American Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/1710:43 am -
1 stop7h 00m
Fri 10/235:08 pm -
1 stop6h 50m
Deal found 9/25![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/176:10 pm -
Nonstop2h 36m
Tue 10/206:00 am -
Nonstop2h 57m
Deal found 9/25![United Airlines logo]()
$353
This American Airlines deal was found by Cheapflights users on 9/23. 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 10/207:13 pm -
Nonstop2h 54m
Sat 10/244:54 pm -
1 stop7h 50m
Deal found 9/23![American Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 9/23. 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 10/201:23 pm -
2 stops9h 02m
Sat 10/244:51 pm -
1 stop4h 39m
Deal found 9/23![Delta logo]()
$350
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Wed 10/217:13 pm -
Nonstop2h 54m
Sat 10/244:54 pm -
1 stop7h 50m
Deal found 9/27![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:36 pm -
Nonstop2h 44m
Sat 10/315:50 pm -
Nonstop3h 19m
Deal found 9/28![American Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 9/28. 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.
Wed 10/285:27 am -
2 stops9h 55m
Sat 10/314:10 pm -
1 stop6h 33m
Deal found 9/28![Delta logo]()
$336
This American Airlines deal was found by Cheapflights users on 9/27. 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 10/307:13 pm -
Nonstop2h 54m
Sat 10/315:50 pm -
Nonstop3h 19m
Deal found 9/27![American Airlines logo]()
$325
This United Airlines deal was found by Cheapflights users on 9/27. 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 10/308:13 am -
1 stop5h 03m
Sat 10/318:31 am -
1 stop6h 23m
Deal found 9/27![United Airlines logo]()
$345
This American Airlines deal was found by Cheapflights users on 9/27. 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 10/305:02 pm -
1 stop5h 05m
Sat 10/316:37 am -
1 stop5h 14m
Deal found 9/27![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/27. 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 10/3011:21 am -
1 stop4h 43m
Sat 10/315:30 am -
2 stops12h 02m
Deal found 9/27![American Airlines logo]()
$350
One-way flights from Illinois to MaineSearch for one-way flight options from Illinois to Maine. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
Search for one-way flight options from Illinois to Maine. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:04 am -
2 stops32h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:00 am -
2 stops32h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:00 am -
2 stops26h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:15 am -
2 stops25h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:44 pm -
2 stops36h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$175
This American Airlines deal was found by Cheapflights users on 9/23. 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 10/198:25 am -
Nonstop2h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![American Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 9/23. 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.
Mon 10/196:40 pm -
Nonstop2h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Southwest logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:15 am -
3 stops33h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:26 am -
2 stops26h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:53 am -
3 stops30h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:20 pm -
2 stops41h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$186
This Delta deal was found by Cheapflights users on 9/28. 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 10/265:27 am -
1 stop6h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Delta logo]()
$187
Find flight deals from Illinois to Maine
Keep the following information in mind while searching for Illinois to Maine flight deals. Data was last updated September 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $311 (American Airlines) |
One-way from | $156 (Kiwi.com) |
Popular in | November |
Cheapest in | May |
Average price | $347 |
Good round-trip deal | $382 or less |
Good one-way deal | $198 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Maine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 28, 2026.
Use the filters below to find and compare flights from Illinois to Maine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoPortland
ORD Chicago O'Hare Intl - PWM Portland
ORDPWM
Chicago O'Hare Intl
Thu 10/29
10:50 am-2:16 pm
Nonstop2h 26m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$177
Quickest round-trip
ChicagoPortland
MDW Chicago Midway - PWM Portland
MDWPWM
Chicago Midway
Wed 10/21
7:45 am-10:55 am
Nonstop2h 10m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$177
ChicagoPortland
ORD Chicago O'Hare Intl - PWM Portland
ORDPWM
Chicago O'Hare Intl
Mon 11/23
6:18 pm-9:51 pm
Nonstop2h 33m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$177
ChicagoPortland
MDW Chicago Midway - PWM Portland
MDWPWM
Chicago Midway
Mon 10/26
6:40 pm-9:55 pm
Nonstop2h 15m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$177
ChicagoPortland
ORD Chicago O'Hare Intl - PWM Portland
ORDPWM
Chicago O'Hare Intl
Mon 10/19
4:50 pm-11:36 pm
1 stop5h 46m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$187
ChicagoPortland
ORD Chicago O'Hare Intl - PWM Portland
ORDPWM
Chicago O'Hare Intl
Tue 10/27
3:40 pm-11:01 pm
1 stop6h 21m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$187
ChicagoPortland
ORD Chicago O'Hare Intl - PWM Portland
ORDPWM
Chicago O'Hare Intl
Wed 10/21
7:00 am-11:57 am
1 stop3h 57m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$187
ChicagoPortland
MDW Chicago Midway - PWM Portland
MDWPWM
Chicago Midway
Tue 10/20
9:29 am-4:02 pm
1 stop5h 33m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$187
ChicagoPortland
MDW Chicago Midway - PWM Portland
MDWPWM
Chicago Midway
Thu 10/29
6:25 pm-11:55 pm
1 stop4h 30m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$187
ChicagoPortland
MDW Chicago Midway - PWM Portland
MDWPWM
Chicago Midway
Wed 10/21
9:29 am-4:02 pm
1 stop5h 33m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$187
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to Maine
Have a flexible travel schedule? Discover the best time to fly to Maine from Illinois with our price prediction graph.
ORD-BGR
MLI-PWM
MLI-BGR
PIA-PWM
ORD-PWM
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 Maine
USIL-USME
ORD-BGR
MLI-PWM
MLI-BGR
PIA-PWM
What is the cheapest month to book a flight from Illinois to Maine?
Currently, April is the cheapest month in which you can book a flight from Illinois to Maine (average of $334). Flying from Illinois to Maine in December is currently the most expensive (average of $463). 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 ME?
Find hourly flight availability from Illinois to Maine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 28, 2026.
It’s optimal to fly from Illinois to Maine in the evening. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the morning.
Weekly flight availability from Illinois to Maine
Explore weekly flight availability from Illinois to Maine. 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 September 28, 2026.
The most flights from USIL to USME are scheduled on a Monday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).
How much does it cost to fly round-trip from Illinois to Maine?
Airfare is typical for this route at the moment.
Illinois to Maine flights typically cost between $347 and $527 in December.The cheapest round-trip price found within the last 5 days was $353 on American Airlines (Dec 1-Dec 9).
How far ahead should I book a flight from Illinois to Maine?
Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from Illinois to Maine. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Illinois to Maine?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Maine. Price data was last updated on July 4, 2026.
Travelers seeking maximum savings on their Illinois to Maine flight should consider departing on Sunday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Maine
Get insights into the airlines that provide service to Maine. 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 Maine. Reviews last updated September 28, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Illinois to Maine. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Related info for your journey
Find useful and relevant information for your journey from Illinois to Maine. 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 Maine
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Maine by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Maine by cabin class
Find flights from Illinois to Maine, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Maine flights
Browse other Illinois and Maine flight options. Last updated on September 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Maine
Find the right flight back to Illinois after your stay in Maine
Illinois to Maine flights
Consider these flights traveling from Illinois to Maine.
Top 2 airlines flying from Illinois to Maine
Discover the top 2 airlines that operate flights from Illinois to Maine. 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 September 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$229 | Average$476 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$231 | Average$406 | FlexibilityNo cancel fee | On-time69% |