How long is the flight from Chicago to Rome?

Non-stop flights on ORD → FCO are typically around 9.5 hours. Connecting itineraries add 3–8 hours depending on the hub and layover.

Which airlines fly from Chicago to Rome?

The main carriers on this route are ITA Airways, United, American. Codeshare and one-stop options add several more — the filter panel above shows every airline in the current fare set.

When is the cheapest time to fly from Chicago to Rome?

Historically the lowest fares land in October, November, February. Summer (mid-June through mid-August) and the Christmas / New Year window are always peak. Mid-week departures (Tuesday–Thursday) typically beat weekend prices by 10–20%.

How far ahead should I book Chicago to Rome?

Six to ten weeks ahead is the sweet spot for this route. Inside three weeks, fares tend to spike as airlines sell to last-minute business travellers. Award availability often opens 10–11 months out if you're booking on miles.

Can I book directly on destination.com?

The Book button on each fare opens the airline or OTA (Trip.com, Kiwi, Expedia, Booking, Priceline, etc.) that's actually selling that ticket. You complete payment there at the same price you saw here — we never add a markup.

ORD → FCO

Chicago to Rome flights.

Live cached fares on Chicago (ORD) → Rome (FCO), refreshed every 30 minutes. Non-stop and connecting itineraries side by side — compare airlines, times and stops, then book in one click.

Flying time
~9.5h non-stop
Airlines
ITA Airways, United, American
Cheapest months
October, November, February

Flex dates · cheapest nearby

Loading prices…

Read our best-time-to-book guide for ORD → FCO →Target price, booking window, weekday pattern.

See 30-day price history for ORD → FCO →Median fare, lows, and best-day patterns.

No cached fares for exactly 2026-07-23 → 2026-07-30. Showing recent fares on ORD → FCO — pick a different date in the calendar above or run a live search.

Chicago → Rome · 14 fares12-month low · $315

Cached from Travelpayouts · filter & sort below

Showing 14 of 14 results

Cheapest
JetBlue · B6 1206
OutboundORD → FCOTue, Jul 21 · 11:00 AM· 10h 17m· 1 stop
$315
one-way
Book →
United Airlines · UA 2809
OutboundORD → FCOFri, Jul 10 · 9:00 PM· 10h 22m· 1 stop
$354
one-way
Book →
JetBlue · B6 906
OutboundORD → FCOFri, Jul 31 · 2:42 PM· 12h 52m· 2 stops
$382
one-way
Book →
Icelandair · FI 852
OutboundORD → FCOSun, Jul 12 · 12:25 AM· 11h· 1 stop
$405
one-way
Book →
SAS · SK 944
OutboundORD → FCOWed, Sep 9 · 12:15 AM· 11h 5m· 1 stop
ReturnFCO ← ORDTue, Sep 15 · 5:25 PM· 11h 50m· 1 stop
$560
total round-trip
Book →
SAS · SK 944
OutboundORD → FCOThu, Sep 24 · 12:15 AM· 11h 5m· 1 stop
ReturnFCO ← ORDSat, Oct 10 · 2:35 PM· 11h 50m· 1 stop
$667
total round-trip
Book →
SAS · SK 944
OutboundORD → FCOWed, Sep 2 · 12:15 AM· 11h 5m· 1 stop
ReturnFCO ← ORDFri, Sep 11 · 7:40 AM· 11h 50m· 1 stop
$761
total round-trip
Book →
Icelandair · FI 852
OutboundORD → FCOTue, Jul 14 · 12:25 AM· 11h· 1 stop
ReturnFCO ← ORDThu, Jul 23 · 1:55 PM· 11h 45m· 1 stop
$849
total round-trip
Book →
Icelandair · FI 852
OutboundORD → FCOThu, Jul 16 · 12:25 AM· 11h· 1 stop
ReturnFCO ← ORDWed, Jul 22 · 1:45 PM· 11h 35m· 1 stop
$856
total round-trip
Book →
QK · QK 8480
OutboundORD → FCOMon, Jul 20 · 4:05 PM· 10h 8m· 1 stop
ReturnFCO ← ORDSun, Jul 26 · 9:30 AM· 11h 35m· 1 stop
$876
total round-trip
Book →
United Airlines · UA 1862
OutboundORD → FCOTue, Jul 21 · 7:08 PM· 10h 12m· 1 stop
ReturnFCO ← ORDSun, Aug 2 · 4:50 AM· 11h 5m· 1 stop
$883
total round-trip
Book →
United Airlines · UA 8837
OutboundORD → FCOWed, Jul 1 · 9:05 PM· 10h 10m· 1 stop
ReturnFCO ← ORDFri, Jul 31 · 1:20 PM· 12h 31m· 1 stop
$931
total round-trip
Book →
Icelandair · FI 852
OutboundORD → FCOMon, Jul 13 · 12:25 AM· 11h· 1 stop
ReturnFCO ← ORDSun, Jul 19 · 1:55 PM· 11h 45m· 1 stop
$1,033
total round-trip
Book →
Air Canada · AC 508
OutboundORD → FCOThu, Jun 18 · 8:45 PM· 10h 21m· 1 stop
ReturnFCO ← ORDSun, Jun 28 · 9:30 AM· 11h 36m· 1 stop
$1,092
total round-trip
Book →

Try a nearby airport

Thin routes often have more options from a neighbouring airport.

Chicago (MDW) → Rome (FCO)

nearby origin

Chicago (ORD) → Rome (CIA)

nearby destination

About Chicago → Rome

ITA Airways + UA non-stops seasonal — mostly Apr-Oct. Off-season routes via FRA or MUC.

Typical non-stop flying time is around 9.5 hours. Major carriers on this route include ITA Airways, United, American. Fares are usually cheapest in October, November, February — book 6–10 weeks ahead and avoid school-holiday peaks (late June–August, Christmas–New Year) for the best pricing.

Month-by-month price guide: Chicago to Rome

Live cheapest round-trip fare cached on ORD → FCO for each of the next 12 months. Tap any month and run a live search to confirm.

Jun
Peak
from $1092
Jul
Shoulder
from $849
Aug
No data
Sep
Low
from $560
Oct
Low
from $709
Nov
No data
Dec
No data
Jan
No data
Feb
No data
Mar
No data
Apr
No data
May
No data

Cheapest next 12 months: September from $560 round-trip. Run a live search →

Booking window tip

Long-haul fares are most predictable when booked 10-16 weeks ahead. Inside six weeks expect sharp increases, especially in premium cabins. If you're paying with miles, search 330+ days ahead when award inventory first loads.

Price drop alerts

Email me when Chicago → Rome drops.

One email per route, only when fares actually move. Set a ceiling if you only want to hear about big drops.

We’ll never share your email. Unsubscribe in any send.

Where to stay

Once you’ve booked the flight, pick a Rome neighbourhood.

See where to stay in Rome →

Questions, answered

How long is the flight from Chicago to Rome?
Non-stop flights on ORD → FCO are typically around 9.5 hours. Connecting itineraries add 3–8 hours depending on the hub and layover.
Which airlines fly from Chicago to Rome?
The main carriers on this route are ITA Airways, United, American. Codeshare and one-stop options add several more — the filter panel above shows every airline in the current fare set.
When is the cheapest time to fly from Chicago to Rome?
Historically the lowest fares land in October, November, February. Summer (mid-June through mid-August) and the Christmas / New Year window are always peak. Mid-week departures (Tuesday–Thursday) typically beat weekend prices by 10–20%.
How far ahead should I book Chicago to Rome?
Six to ten weeks ahead is the sweet spot for this route. Inside three weeks, fares tend to spike as airlines sell to last-minute business travellers. Award availability often opens 10–11 months out if you're booking on miles.
Can I book directly on destination.com?
The Book button on each fare opens the airline or OTA (Trip.com, Kiwi, Expedia, Booking, Priceline, etc.) that's actually selling that ticket. You complete payment there at the same price you saw here — we never add a markup.

Other popular routes

Keep planning

Complete your Rome trip

Trip plannerRome one-stop planTours, transfers, packages, and events for Rome in one place.StaysWhere to stay in RomeNeighborhood-by-neighborhood picks with live nightly rates.ExperiencesThings to do in RomeCurated sights, food, nightlife, and tours across every district.Getting thereCheap flights to RomeUS gateway fares with the months each route bottoms out.NeighborhoodsRome by districtLongform breakdowns of where locals eat, drink, and sleep.When to goBest time to visit ItalyMonth-by-month verdicts on weather, crowds, and prices.

Elsewhere in Italy

More cities we cover in Italy

Florence2 districts Venice2 districts Naples3 districts