International route
Cheap flights from Rome to Chicago
Rome Fiumicino Airport (FCO) to O'Hare International Airport (ORD). 4,811 miles, 10h nonstop.
FCO to ORD at a glance
Computed from airline schedules and the fares we track for this route. Refreshed several times a day.
- Distance
- 4,811 milesgreat-circle
- Typical flight time
- 10hnonstop, gate to gate
- Nonstop airlines
- AAAZ2 airlinesAmerican, ITA Airways
- Nonstop flights per day
- 2all airlines combined
- Cheapest month
- February 2027over the next six months
- Best day to fly
- Wednesday18% less than Friday
- Time difference
- 7h behindChicago vs Rome
Rome to Chicago
Round trips from $425
Per traveler, taxes and fees included. Lowest fare we found departs Tue, Feb 2.
Cheapest month: February 2027
See fares on these datesLock any fare free — pay only when you accept your last-minute deal
Or ask an agent on WhatsAppRome to Chicago fares by month
Lowest round-trip economy fare per traveler in each of the next six months, taxes and fees included. Select a month to search that date.
Airlines flying Rome to Chicago
2 airlines fly nonstop with 2 departures a day combined, plus 22 more with one stop.
- AAAmerican AirlinesoneworldNonstop · 1 flight a day · first checked bag from $40
- AZITA AirwaysNonstop · 1 flight a day · first checked bag from $70
- EIAer LingusConnecting via SNN · first checked bag from $70
- AMAeroméxicoSkyTeamConnecting via MTY · first checked bag from $40
- ACAir CanadaStar AllianceConnecting via YYZ, YVR · first checked bag from $35
- AFAir FranceSkyTeamConnecting via CDG, ORY · first checked bag from $75
- ASAlaska AirlinesoneworldConnecting via SEA, PDX · first checked bag from $35
- OSAustrian AirlinesStar AllianceConnecting via VIE · first checked bag from $75
- BABritish AirwaysoneworldConnecting via LHR · first checked bag from $75
- DLDelta Air LinesSkyTeamConnecting via ATL, MSP, DTW, SLC, SEA, BOS · first checked bag from $35
- LYEl AlConnecting via TLV · first checked bag from $80
- AYFinnaironeworldConnecting via HEL · first checked bag from $70
- FIIcelandairConnecting via KEF · first checked bag from $70
- B6JetBlueConnecting via BOS, FLL, SJU · first checked bag from $40
- LHLufthansaStar AllianceConnecting via FRA, MUC · first checked bag from $75
- NONorse Atlantic AirwaysLow-costConnecting via OSL · first checked bag from $80
- SKSAS Scandinavian AirlinesSkyTeamConnecting via ARN, OSL · first checked bag from $70
- LXSWISSStar AllianceConnecting via ZRH, GVA · first checked bag from $75
- TPTAP Air PortugalStar AllianceConnecting via OPO · first checked bag from $70
- TKTurkish AirlinesStar AllianceConnecting via IST · first checked bag from $70
- UAUnited AirlinesStar AllianceConnecting via DEN, IAD · first checked bag from $40
- VSVirgin AtlanticSkyTeamConnecting via LHR · first checked bag from $75
- VBVivaLow-costConnecting via MTY · first checked bag from $45
- WSWestJetConnecting via YYZ · first checked bag from $35
Connecting options
Hubs where one airline can carry you on both legs, most choices first.
- Seattle (SEA)DLAS2 airlines
- Boston (BOS)DLB62 airlines
- Toronto (YYZ)ACWS2 airlines
- Monterrey (MTY)AMVB2 airlines
- London (LHR)BAVS2 airlines
Which airport should I use?
Rome has 2 airports and Chicago has 2 airports. Fares can differ by $50 to $150 round trip between them, so check the alternatives before you book.
Other departure airports near Rome
Other arrival airports near Chicago
Tips for this route
- Only American and ITA fly this route nonstop, which keeps nonstop fares firm. A one-stop itinerary through SEA or BOS is usually cheaper if you can spare the extra three to five hours.
- February 2027 is the cheapest month to fly over the next six months, with round trips from $425; September 2026 is the most expensive at $541 and up, a difference of $116 per traveler.
- Departing on a Wednesday averages 18% less than a Friday on this route. If your dates are flexible, shift the outbound by a day or two and check the calendar view before you book.
- Book 2 to 5 months ahead for the best fares; long-haul seats sell out earliest for summer and holiday travel.
- Chicago is 7 hours behind Rome. A morning departure lands in Chicago with most of the day left; an evening flight arrives close to local dinner time.
Destination guide
Chicago: Big-shoulders architecture and a lakefront for everyone
Chicago is America's most connected inland hub — O'Hare and Midway between them have nonstops from nearly every US city — so fares are consistently reasonable. The lakefront, the architecture and the food make it a strong long weekend.
Best time to visit: June–September is warm, with festivals almost every weekend (and the highest hotel rates). May and October are cool and cheaper; winter is cold but hotels are a bargain.
Flying the other way? Chicago to RomeFares, airlines and tips for ORD to FCO.Ready to compare live fares?
See every airline on FCO–ORD side by side with bags and seat rules spelled out.
Search Rome to ChicagoRome to Chicago: common questions
How long is the flight from Rome to Chicago?
A nonstop flight from Rome (FCO) to Chicago (ORD) takes about 10h gate to gate, covering 4,811 miles. Connecting itineraries add the layover, typically 2 to 5 hours more in total.
Which airlines fly nonstop from FCO to ORD?
American Airlines and ITA Airways operate nonstop flights from Rome (FCO) to Chicago (ORD), with 2 nonstop departures a day between them. One-stop options connect through SEA, BOS and YYZ.
What is the cheapest month to fly from Rome to Chicago?
Over the next six months, February 2027 has the lowest round-trip fares from Rome (FCO) to Chicago (ORD), starting at $425 per traveler including taxes and fees. Within any month, Wednesday departures average the lowest prices.
How far in advance should I book Rome to Chicago flights?
Book 2 to 5 months ahead for the best fares; long-haul seats sell out earliest for summer and holiday travel. Air1 Tickets includes free cancellation within 24 hours of booking on every fare, so you can lock in a good price and keep looking.
What is the time difference between Rome and Chicago?
Chicago is 7 hours behind Rome. FCO is on Europe/Rome time and ORD on America/Chicago time. Departure and arrival times in search results are always shown in local time at each airport.
Related routes
Other popular city pairs from the same departure city and to the same destination, with the lowest round-trip fares we found.