$311+ Cheap flights from Illinois to Rome (ROM)
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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ROM
Oct 29 — Nov 51
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to Rome with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Illinois to RomeExplore the most affordable flight options available from Illinois to Rome. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
Explore the most affordable flight options available from Illinois to Rome. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
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 10/297:50 pm -
1 stop12h 10m
Tue 11/108:15 pm -
1 stop27h 00m
Deal found 9/24![SWISS logo]()
$617
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:10 pm -
1 stop32h 15m
Fri 11/205:55 am -
1 stop16h 35m
Deal found 9/24![TAP AIR PORTUGAL logo]()
$618
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:10 pm -
1 stop12h 40m
Tue 11/104:40 pm -
1 stop29h 50m
Deal found 9/27![TAP AIR PORTUGAL logo]()
$621
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:00 pm -
1 stop22h 30m
Fri 11/135:55 am -
1 stop16h 35m
Deal found 9/24![TAP AIR PORTUGAL logo]()
$622
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.
Wed 11/189:50 pm -
1 stop18h 20m
Thu 12/312:40 pm -
1 stop12h 45m
Deal found 9/24![Lufthansa logo]()
$623
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:00 pm -
1 stop18h 00m
Wed 11/45:55 am -
1 stop16h 35m
Deal found 9/28![TAP AIR PORTUGAL logo]()
$624
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:10 pm -
1 stop12h 40m
Tue 11/37:35 pm -
1 stop26h 55m
Deal found 9/28![TAP AIR PORTUGAL logo]()
$625
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:00 pm -
1 stop33h 25m
Wed 11/185:55 am -
1 stop16h 35m
Deal found 9/24![TAP AIR PORTUGAL logo]()
$627
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:10 pm -
1 stop21h 05m
Tue 12/112:15 pm -
1 stop34h 15m
Deal found 9/28![TAP AIR PORTUGAL logo]()
$628
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:10 pm -
1 stop15h 35m
Tue 12/112:15 pm -
1 stop34h 15m
Deal found 9/24![TAP AIR PORTUGAL logo]()
$629
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:05 pm -
1 stop18h 40m
Wed 11/45:55 am -
1 stop16h 35m
Deal found 9/28![TAP AIR PORTUGAL logo]()
$630
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.
Sun 10/2512:49 pm -
1 stop13h 26m
Tue 11/1010:25 am -
1 stop19h 29m
Deal found 9/25![Delta logo]()
$734
Best flights from Illinois to RomeDiscover carefully curated flight deals from Illinois to Rome that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
Discover carefully curated flight deals from Illinois to Rome that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
This Turkish 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:15 pm -
1 stop18h 40m
Tue 11/1011:15 am -
1 stop38h 05m
Deal found 9/25![Turkish Airlines logo]()
$699
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.
Tue 3/234:40 pm -
Nonstop9h 05m
Wed 3/316:50 am -
1 stop20h 05m
Deal found 9/27![United Airlines logo]()
$716
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1910:35 am -
1 stop14h 40m
Wed 1/271:30 pm -
1 stop15h 40m
Deal found 9/27![KLM logo]()
$724
This United 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:40 pm -
Nonstop9h 05m
Wed 12/22:50 pm -
1 stop32h 25m
Deal found 9/28![Multiple Airlines logo]()
$729
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.
Sun 12/139:37 am -
1 stop16h 58m
Fri 12/251:30 pm -
1 stop15h 52m
Deal found 9/25![Delta logo]()
$747
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/172:59 pm -
2 stops15h 21m
Tue 3/238:30 pm -
2 stops33h 39m
Deal found 9/27![British Airways logo]()
$769
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.
Thu 11/122:34 pm -
2 stops19h 21m
Thu 11/191:10 pm -
1 stop17h 06m
Deal found 9/28![American Airlines logo]()
$794
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.
Mon 11/303:40 pm -
Nonstop9h 05m
Fri 12/117:05 am -
1 stop20h 00m
Deal found 9/24![United Airlines logo]()
$730
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/172:30 pm -
2 stops20h 25m
Tue 3/2312:15 pm -
2 stops17h 44m
Deal found 9/24![Multiple Airlines logo]()
$776
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.
Sun 2/710:35 am -
1 stop17h 45m
Sat 2/136:10 am -
2 stops23h 00m
Deal found 9/26![Delta logo]()
$782
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/911:00 am -
1 stop17h 20m
Fri 1/291:30 pm -
1 stop16h 00m
Deal found 9/26![KLM logo]()
$802
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.
Sun 10/254:40 pm -
Nonstop9h 05m
Tue 11/109:45 am -
Nonstop10h 25m
Deal found 9/25![United Airlines logo]()
$731
This British Airways deal was found by Cheapflights users on 9/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:11 pm -
2 stops35h 24m
Thu 11/195:55 pm -
2 stops37h 18m
Deal found 9/29![British Airways logo]()
$813
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 3/29:55 am -
1 stop17h 35m
Sun 3/1410:00 am -
1 stop14h 37m
Deal found 9/27![Delta logo]()
$783
This United 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/117:00 pm -
2 stops16h 00m
Sat 1/1611:15 am -
2 stops29h 44m
Deal found 9/28![Multiple Airlines logo]()
$796
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.
Wed 2/38:14 am -
2 stops17h 41m
Fri 2/51:15 pm -
2 stops34h 45m
Deal found 9/27![United Airlines logo]()
$738
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/222:59 pm -
2 stops22h 36m
Sun 3/287:10 am -
2 stops23h 59m
Deal found 9/26![British Airways logo]()
$834
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.
Mon 12/710:15 am -
2 stops15h 55m
Mon 12/146:10 am -
1 stop15h 15m
Deal found 9/27![Delta logo]()
$794
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1810:35 am -
2 stops14h 20m
Fri 1/221:15 pm -
2 stops32h 55m
Deal found 9/26![United Airlines logo]()
$739
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.
Thu 11/1211:05 am -
1 stop14h 10m
Thu 11/1910:25 am -
1 stop19h 43m
Deal found 9/28![Delta logo]()
$797
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:27 pm -
1 stop14h 08m
Sun 11/810:00 am -
1 stop15h 00m
Deal found 9/27![KLM logo]()
$994
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 3/173:30 pm -
2 stops20h 30m
Tue 3/239:55 am -
2 stops17h 05m
Deal found 9/29![United Airlines logo]()
$759
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.
Fri 1/2210:35 am -
1 stop17h 45m
Sun 1/311:30 pm -
1 stop15h 40m
Deal found 9/26![Delta logo]()
$833
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.
Wed 3/179:42 am -
2 stops16h 13m
Tue 3/2310:15 am -
2 stops37h 36m
Deal found 9/25![United Airlines logo]()
$779
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/125:10 pm -
1 stop12h 10m
Mon 6/710:00 am -
Nonstop10h 30m
Deal found 9/25![British Airways logo]()
$1,065
This TAP AIR PORTUGAL 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/195:46 pm -
3 stops17h 59m
Tue 1/265:55 am -
2 stops41h 50m
Deal found 9/25![Multiple Airlines logo]()
$1,085
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 1/911:00 am -
1 stop17h 20m
Sun 1/311:30 pm -
1 stop16h 00m
Deal found 9/26![Delta logo]()
$852
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.
Thu 11/125:00 am -
1 stop19h 45m
Thu 11/197:05 am -
2 stops22h 54m
Deal found 9/28![United Airlines logo]()
$794
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Mon 3/225:40 pm -
1 stop32h 05m
Sun 3/2812:25 pm -
2 stops30h 26m
Deal found 9/29![United Airlines logo]()
$794
This BusinessClass 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:02 am -
1 stop20h 08m
Thu 10/2910:50 am -
1 stop19h 19m
Deal found 9/24![British Airways logo]()
$1,260
Last-minute flights from Illinois to RomeDiscover last-minute flight deals from Illinois to Rome. Data last updated September 29, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Rome. Data last updated September 29, 2026 and is based on user searches.
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:00 pm -
1 stop18h 00m
Wed 11/45:55 am -
1 stop16h 35m
Deal found 9/28![TAP AIR PORTUGAL logo]()
$624
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:05 pm -
1 stop18h 40m
Wed 11/45:55 am -
1 stop16h 35m
Deal found 9/28![TAP AIR PORTUGAL logo]()
$630
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.
Sun 10/259:10 pm -
1 stop12h 40m
Wed 11/115:55 am -
1 stop16h 35m
Deal found 9/25![TAP AIR PORTUGAL logo]()
$639
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.
Sun 10/2512:49 pm -
1 stop13h 26m
Tue 11/1010:25 am -
1 stop19h 29m
Deal found 9/25![Delta logo]()
$734
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 10/278:10 pm -
1 stop15h 25m
Tue 11/35:50 am -
1 stop17h 55m
Deal found 9/26![Multiple Airlines logo]()
$635
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:09 pm -
1 stop12h 11m
Fri 11/1310:00 am -
1 stop15h 04m
Deal found 9/28![KLM logo]()
$747
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:00 pm -
1 stop22h 30m
Tue 11/104:40 pm -
1 stop29h 50m
Deal found 9/25![TAP AIR PORTUGAL logo]()
$621
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:00 pm -
1 stop22h 30m
Fri 11/135:55 am -
1 stop16h 35m
Deal found 9/24![TAP AIR PORTUGAL logo]()
$622
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.
Wed 10/288:00 pm -
1 stop13h 50m
Wed 11/185:55 am -
1 stop16h 35m
Deal found 9/28![TAP AIR PORTUGAL logo]()
$633
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.
Wed 10/2812:49 pm -
2 stops14h 21m
Thu 11/126:10 am -
2 stops18h 54m
Deal found 9/24![Delta logo]()
$755
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 10/297:50 pm -
1 stop12h 10m
Tue 11/108:15 pm -
1 stop27h 00m
Deal found 9/24![SWISS logo]()
$617
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:10 pm -
1 stop12h 40m
Tue 11/37:35 pm -
1 stop26h 55m
Deal found 9/28![TAP AIR PORTUGAL logo]()
$625
One-way flights from Illinois to RomeSearch for one-way flight options from Illinois to Rome. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
Search for one-way flight options from Illinois to Rome. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
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.
Sat 1/236:30 pm -
2 stops19h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$311
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/246:50 pm -
1 stop12h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![SWISS logo]()
$313
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.
Wed 11/256:30 pm -
2 stops36h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$314
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.
Wed 10/287:30 pm -
2 stops13h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$315
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.
Tue 11/246:30 pm -
3 stops20h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$316
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 12/296:30 pm -
2 stops33h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$317
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/159:05 pm -
1 stop16h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Aer Lingus logo]()
$320
This Cheapflightsfares deal was found by Cheapflights users on 9/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/105:10 pm -
1 stop17h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![British Airways logo]()
$321
This British Airways deal was found by Cheapflights users on 9/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/309:50 pm -
1 stop17h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![British Airways logo]()
$322
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/226:10 pm -
1 stop14h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![British Airways logo]()
$324
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 2/31:00 pm -
2 stops15h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Delta logo]()
$329
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.
Sat 1/161:18 pm -
3 stops45h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$337
Find flight deals from Illinois to Rome
Keep the following information in mind while searching for Illinois to Rome flight deals. Data was last updated September 29, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $617 (Kiwi.com) |
One-way from | $311 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $945 |
Good round-trip deal | $851 or less |
Good one-way deal | $570 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Rome 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 29, 2026.
Use the filters below to find and compare flights from Illinois to Rome that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoRome
ORD Chicago O'Hare Intl - FCO Rome Fiumicino
ORDFCO
Chicago O'Hare Intl
Mon 3/22
6:10 pm-2:55 pm
1 stop14h 45m
Rome Fiumicino
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$324
DecaturRome
DEC Decatur Arpt - FCO Rome Fiumicino
DECFCO
Decatur Arpt
Mon 3/15
9:42 am-7:45 am
1 stop16h 03m
Rome Fiumicino
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$359
DecaturRome
DEC Decatur Arpt - FCO Rome Fiumicino
DECFCO
Decatur Arpt
Mon 3/15
9:42 am-2:00 pm
2 stops22h 18m
Rome Fiumicino
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$366
ChicagoRome
ORD Chicago O'Hare Intl - FCO Rome Fiumicino
ORDFCO
Chicago O'Hare Intl
Sat 3/27
5:20 pm-7:25 am
1 stop32h 05m
Rome Fiumicino
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$371
ChicagoRome
MDW Chicago Midway - FCO Rome Fiumicino
MDWFCO
Chicago Midway
Fri 12/25
9:30 am-7:45 am
2 stops15h 15m
Rome Fiumicino
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$379
ChicagoRome
ORD Chicago O'Hare Intl - FCO Rome Fiumicino
ORDFCO
Chicago O'Hare Intl
Sun 10/25
9:10 pm-12:15 am
1 stop21h 05m
Rome Fiumicino
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$405
ChicagoRome
MDW Chicago Midway - FCO Rome Fiumicino
MDWFCO
Chicago Midway
Sun 3/28
1:05 pm-11:00 am
2 stops14h 55m
Rome Fiumicino
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$428
ChicagoRome
ORD Chicago O'Hare Intl - FCO Rome Fiumicino
ORDFCO
Chicago O'Hare Intl
Thu 11/26
8:15 pm-6:15 pm
1 stop15h 00m
Rome Fiumicino
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$434
Quickest round-trip
ChicagoRome
ORD Chicago O'Hare Intl - FCO Rome Fiumicino
ORDFCO
Chicago O'Hare Intl
Mon 12/28
3:40 pm-7:45 am
Nonstop9h 05m
Rome Fiumicino
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$445
PeoriaRome
PIA Greater Peoria - FCO Rome Fiumicino
PIAFCO
Greater Peoria
Sun 11/8
5:37 pm-4:55 pm
2 stops16h 18m
Rome Fiumicino
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$455
Showing 1-10 of 57 resultsSorted by cheapest first
Best time to book a flight from Illinois to Rome
Have a flexible travel schedule? Discover the best time to fly to Rome from Illinois with our price prediction graph.
ORD-FCO
MDW-FCO
DEC-FCO
PIA-FCO
SPI-FCO
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 Rome
USIL-ROM
ORD-FCO
MDW-FCO
DEC-FCO
PIA-FCO
What is the cheapest month to book a flight from Illinois to Rome?
Currently, January is the cheapest month in which you can book a flight from Illinois to Rome (average of $614). Flying from Illinois to Rome in September is currently the most expensive (average of $1,012). 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 ROM?
Find hourly flight availability from Illinois to Rome. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 29, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Rome as you normally would.
Weekly flight availability from Illinois to Rome
Explore weekly flight availability from Illinois to Rome. 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 29, 2026.
The most flights from USIL to ROM are scheduled on a Saturday (14 on average). You will have fewer flight options on Thursday, 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 Rome?
Airfare is below average for this route at the moment.
Illinois to Rome flights typically cost between $692 and $1,071 in October.The cheapest round-trip price found within the last 5 days was $617 on SWISS (Oct 29-Nov 10).
How far ahead should I book a flight from Illinois to Rome?
To ensure you get the cheapest price possible for a flight from Illinois to Rome, you should look to book at least 10 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Rome. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Rome?
Book flights to Rome if you plan to visit one of these locationsFiumicino
Civitavecchia
Montepulciano
Santa Marinella
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Illinois to Rome
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Rome by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Rome by cabin class
Find flights from Illinois to Rome, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Rome flights
Browse other Illinois and Rome flight options. Last updated on September 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Rome
Explore flights to Rome departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 29, 2026.
Illinois to Rome flights
Consider these flights traveling from Illinois to Rome.
Top 10 airlines flying from Illinois to Rome
Discover the top 10 airlines that operate flights from Illinois to Rome. 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 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$338 | Average$582 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$362 | Average$615 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$403 | Average$709 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$455 | Average$697 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$504 | Average$1,007 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$522 | Average$894 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$530 | Average$747 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$552 | Average$788 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$554 | Average$887 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$572 | Average$1,031 | FlexibilityNo cancel fee | On-time69% |