$145+ 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PWM
Dec 7 — Dec 141
Round-trip
1 adult, Economy
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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 November 7, 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 November 7, 2026.
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.
Mon 12/145:50 pm -
Nonstop2h 39m
Wed 12/164:47 pm -
Nonstop3h 13m
Deal found 11/4![United Airlines logo]()
$289
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 12/55:50 pm -
Nonstop2h 39m
Sat 12/124:47 pm -
Nonstop3h 13m
Deal found 11/4![United Airlines logo]()
$299
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1411:39 am -
2 stops10h 41m
Wed 12/1611:40 am -
1 stop6h 24m
Deal found 11/4![Delta logo]()
$314
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/53:00 pm -
1 stop6h 46m
Sat 12/122:57 pm -
1 stop7h 27m
Deal found 11/4![American Airlines logo]()
$319
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/59:37 am -
1 stop5h 34m
Sat 12/1212:49 pm -
1 stop6h 12m
Deal found 11/4![Delta logo]()
$319
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.
Fri 12/115:50 pm -
Nonstop2h 39m
Sat 12/124:47 pm -
Nonstop3h 13m
Deal found 11/5![United Airlines logo]()
$320
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/51:34 pm -
2 stops9h 47m
Sat 12/122:00 pm -
1 stop6h 25m
Deal found 11/4![Delta logo]()
$324
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.
Wed 12/211:59 am -
Nonstop2h 39m
Wed 12/94:47 pm -
Nonstop3h 13m
Deal found 11/4![United Airlines logo]()
$326
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.
Tue 12/13:36 pm -
1 stop6h 48m
Tue 12/84:47 pm -
Nonstop3h 13m
Deal found 11/4![United Airlines logo]()
$334
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:12 pm -
1 stop5h 40m
Sun 12/66:00 am -
1 stop7h 04m
Deal found 11/4![Delta logo]()
$339
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.
Thu 12/32:30 pm -
1 stop5h 12m
Thu 12/109:51 am -
Nonstop3h 09m
Deal found 11/4![United Airlines logo]()
$346
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/253:30 pm -
1 stop5h 19m
Tue 1/512:47 pm -
1 stop6h 13m
Deal found 11/4![Delta logo]()
$346
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 November 7, 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 November 7, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:12 pm -
1 stop5h 40m
Sun 12/66:00 am -
2 stops11h 50m
Deal found 11/4![Delta logo]()
$344
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.
Thu 2/43:35 pm -
1 stop6h 57m
Tue 2/94:25 pm -
Nonstop3h 19m
Deal found 11/5![United Airlines logo]()
$347
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/257:45 am -
2 stops8h 00m
Sun 2/284:20 pm -
1 stop8h 05m
Deal found 11/6![Southwest logo]()
$409
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 5/410:35 am -
Nonstop2h 17m
Wed 5/124:48 pm -
Nonstop2h 57m
Deal found 11/5![United Airlines logo]()
$349
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:14 am -
2 stops9h 13m
Sat 12/126:00 am -
2 stops8h 56m
Deal found 11/4![Delta logo]()
$361
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/181:46 pm -
2 stops9h 12m
Wed 12/233:03 pm -
2 stops20h 50m
Deal found 11/3![American Airlines logo]()
$774
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 2/257:00 am -
2 stops6h 23m
Sun 2/286:00 am -
1 stop6h 19m
Deal found 11/7![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:30 am -
1 stop6h 46m
Mon 11/235:08 pm -
1 stop5h 14m
Deal found 11/3![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/119:00 am -
1 stop4h 24m
Mon 2/155:08 am -
1 stop7h 11m
Deal found 11/2![Delta logo]()
$379
This Southwest deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2411:30 am -
2 stops9h 20m
Thu 12/315:15 am -
1 stop4h 45m
Deal found 11/3![Southwest logo]()
$460
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:30 am -
2 stops6h 57m
Sun 11/225:50 am -
2 stops9h 05m
Deal found 11/3![United Airlines logo]()
$409
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:34 pm -
2 stops9h 47m
Sun 12/66:00 am -
2 stops11h 43m
Deal found 11/4![Delta logo]()
$382
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1211:59 am -
Nonstop2h 39m
Sat 1/27:44 pm -
1 stop5h 17m
Deal found 11/3![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:30 am -
2 stops8h 46m
Fri 11/276:00 am -
1 stop7h 20m
Deal found 11/3![Delta logo]()
$454
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/214:05 pm -
1 stop6h 50m
Tue 12/295:25 am -
1 stop7h 50m
Deal found 11/6![Southwest logo]()
$606
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.
Wed 11/186:18 pm -
Nonstop2h 33m
Fri 11/278:29 am -
Nonstop3h 00m
Deal found 11/4![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/308:15 am -
1 stop5h 36m
Wed 2/34:25 pm -
1 stop6h 19m
Deal found 11/2![United Airlines logo]()
$459
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/203:05 pm -
2 stops7h 50m
Mon 12/285:20 pm -
1 stop6h 55m
Deal found 11/4![Southwest logo]()
$626
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/208:15 am -
1 stop5h 29m
Sat 1/234:25 pm -
1 stop7h 59m
Deal found 11/3![United Airlines logo]()
$459
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 12/165:12 pm -
1 stop5h 21m
Tue 12/294:38 pm -
1 stop17h 11m
Deal found 11/6![Delta logo]()
$513
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/96:27 am -
1 stop7h 24m
Tue 1/123:14 pm -
2 stops8h 45m
Deal found 11/2![United Airlines logo]()
$464
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 11/197:05 am -
2 stops8h 15m
Sat 11/212:17 pm -
1 stop6h 08m
Deal found 11/6![Delta logo]()
$521
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.
Sat 3/206:59 pm -
Nonstop2h 39m
Sat 3/275:45 am -
Nonstop3h 14m
Deal found 11/5![United Airlines logo]()
$468
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.
Sat 1/25:00 pm -
1 stop5h 16m
Tue 1/55:07 am -
2 stops8h 49m
Deal found 11/6![Delta logo]()
$555
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.
Fri 12/258:05 am -
2 stops9h 58m
Thu 1/74:25 pm -
1 stop7h 34m
Deal found 11/5![United Airlines logo]()
$474
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:00 am -
2 stops17h 57m
Tue 11/245:45 am -
2 stops9h 14m
Deal found 11/5![American Airlines logo]()
$1,235
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.
Thu 12/246:50 pm -
Nonstop2h 55m
Fri 1/18:00 am -
Nonstop3h 15m
Deal found 11/5![United Airlines logo]()
$491
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/201:00 pm -
2 stops9h 23m
Sat 3/2711:25 am -
2 stops8h 12m
Deal found 11/3![Delta logo]()
$641
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:40 pm -
1 stop5h 41m
Sun 11/225:30 am -
1 stop5h 15m
Deal found 11/3![United Airlines logo]()
$499
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 11/246:25 am -
1 stop6h 51m
Thu 12/39:51 am -
1 stop5h 04m
Deal found 11/7![United Airlines logo]()
$518
Last-minute flights from Illinois to MaineDiscover last-minute flight deals from Illinois to Maine. Data last updated November 7, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Maine. Data last updated November 7, 2026 and is based on user searches.
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.
Tue 12/13:36 pm -
1 stop6h 48m
Tue 12/84:47 pm -
Nonstop3h 13m
Deal found 11/4![United Airlines logo]()
$334
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.
Wed 12/211:59 am -
Nonstop2h 39m
Wed 12/94:47 pm -
Nonstop3h 13m
Deal found 11/4![United Airlines logo]()
$326
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:05 am -
1 stop5h 34m
Wed 12/912:49 pm -
1 stop6h 37m
Deal found 11/4![Delta logo]()
$344
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.
Thu 12/32:30 pm -
1 stop5h 12m
Thu 12/109:51 am -
Nonstop3h 09m
Deal found 11/4![United Airlines logo]()
$346
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:12 pm -
1 stop5h 40m
Sun 12/66:00 am -
1 stop7h 04m
Deal found 11/4![Delta logo]()
$339
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 12/55:50 pm -
Nonstop2h 39m
Sat 12/124:47 pm -
Nonstop3h 13m
Deal found 11/4![United Airlines logo]()
$299
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/53:00 pm -
1 stop6h 46m
Sat 12/122:57 pm -
1 stop7h 27m
Deal found 11/4![American Airlines logo]()
$319
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/59:37 am -
1 stop5h 34m
Sat 12/1212:49 pm -
1 stop6h 12m
Deal found 11/4![Delta logo]()
$319
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/51:34 pm -
2 stops9h 47m
Sat 12/122:00 pm -
1 stop6h 25m
Deal found 11/4![Delta logo]()
$324
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.
Fri 12/115:50 pm -
Nonstop2h 39m
Sat 12/124:47 pm -
Nonstop3h 13m
Deal found 11/5![United Airlines logo]()
$320
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.
Mon 12/145:50 pm -
Nonstop2h 39m
Wed 12/164:47 pm -
Nonstop3h 13m
Deal found 11/4![United Airlines logo]()
$289
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1411:39 am -
2 stops10h 41m
Wed 12/1611:40 am -
1 stop6h 24m
Deal found 11/4![Delta logo]()
$314
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 November 7, 2026.
Search for one-way flight options from Illinois to Maine. Find affordable one-way fares based on user searches. Data last updated November 7, 2026.
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/98:26 am -
Nonstop2h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![American Airlines logo]()
$145
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/98:50 am -
1 stop6h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Delta logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/94:00 pm -
2 stops40h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$159
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/115:53 pm -
1 stop4h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![American Airlines logo]()
$160
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.
Wed 1/1311:20 am -
2 stops10h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Delta logo]()
$165
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.
Fri 12/115:50 pm -
Nonstop2h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![United Airlines logo]()
$170
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/117:25 am -
2 stops27h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$171
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/115:02 pm -
2 stops17h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$171
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/268:30 am -
Nonstop2h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![American Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:55 pm -
2 stops18h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$176
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.
Wed 11/256:18 pm -
Nonstop2h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![United Airlines logo]()
$177
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/304:00 pm -
2 stops42h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$179
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 November 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $289 (United Airlines) |
One-way from | $145 (American Airlines) |
Popular in | December |
Cheapest in | May |
Average price | $449 |
Good round-trip deal | $389 or less |
Good one-way deal | $209 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 November 7, 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
Wed 12/9
8:50 am-4:39 pm
1 stop6h 49m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$155
ChicagoPortland
ORD Chicago O'Hare Intl - PWM Portland
ORDPWM
Chicago O'Hare Intl
Fri 12/11
5:50 pm-9:29 pm
Nonstop2h 39m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$170
ChicagoPortland
MDW Chicago Midway - PWM Portland
MDWPWM
Chicago Midway
Thu 11/26
6:00 am-1:06 pm
1 stop6h 06m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$185
ChicagoPortland
MDW Chicago Midway - PWM Portland
MDWPWM
Chicago Midway
Tue 12/1
12:33 pm-11:48 am
3 stops22h 15m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$189
ChicagoBangor
ORD Chicago O'Hare Intl - BGR Bangor
ORDBGR
Chicago O'Hare Intl
Thu 12/24
7:00 am-3:59 pm
1 stop7h 59m
Bangor
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$195
ChicagoBangor
ORD Chicago O'Hare Intl - BGR Bangor
ORDBGR
Chicago O'Hare Intl
Fri 12/25
9:42 am-3:59 pm
1 stop5h 17m
Bangor
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$195
ChicagoPortland
MDW Chicago Midway - PWM Portland
MDWPWM
Chicago Midway
Mon 11/23
5:05 am-10:30 am
1 stop4h 25m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$200
Quickest round-trip
ChicagoPortland
ORD Chicago O'Hare Intl - PWM Portland
ORDPWM
Chicago O'Hare Intl
Fri 12/18
11:59 am-3:31 pm
Nonstop2h 32m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$201
ChicagoPortland
MDW Chicago Midway - PWM Portland
MDWPWM
Chicago Midway
Sat 11/21
9:30 am-4:10 pm
1 stop5h 40m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$205
ChicagoPortland
ORD Chicago O'Hare Intl - PWM Portland
ORDPWM
Chicago O'Hare Intl
Fri 11/20
6:18 pm-9:52 pm
Nonstop2h 34m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$210
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-PWM
MDW-PWM
ORD-BGR
BMI-PWM
MLI-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-PWM
MDW-PWM
ORD-BGR
BMI-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 $482). 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 November 7, 2026.
It’s optimal to fly from Illinois to Maine in the evening. By choosing this option you can save up to 27% 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 November 7, 2026.
The most flights from USIL to USME are scheduled on a Friday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Illinois to Maine?
Airfare is below average for this route at the moment.
Illinois to Maine flights typically cost between $429 and $526 in December.The cheapest round-trip price found within the last 5 days was $289 on United Airlines (Dec 14-Dec 16).
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 November 7, 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
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
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 November 7, 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 November 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$229 | Average$512 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$234 | Average$410 | FlexibilityNo cancel fee | On-time69% |