Find Cheap Flights from Rome to Chicago O'Hare International (ROM - ORD)

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Good to Know

Average Price:
$838
(avg. price over the last 2 weeks)
Good Deal:
$612
or less (round trip)

When to Book Flights from Rome to Chicago O'Hare International

Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $612 or less.
The cheapest flight from Rome to Chicago O'Hare International was found 90 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
Morning departure is around 26% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Rome to Chicago O'Hare International Flights

How long does a flight from Rome to Chicago O'Hare International take?
An average nonstop flight takes 14h 15m, covering a distance of 4816 miles.
Which airlines provide the cheapest flights from Rome to Chicago O'Hare International?
In the past 3 days, the cheapest round-trip tickets were found on KLM ($641), Aer Lingus ($647) and Multiple Airlines ($673).
Do I need a passport to fly between Rome and Chicago O'Hare International?
Yes.
What’s the cheapest day of the week to fly Rome to Chicago O'Hare International?
For Rome to Chicago O'Hare International, Wednesday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Chicago O'Hare International back to Rome, the best deals are generally found on Monday, with Wednesday being the most expensive.

Book cheap flights from Rome to Chicago O'Hare International (round-trip)

Airports
Origin
Rome
$641
only
$641
Destination
Chicago
$641
only
$641
Wed, Dec 20
FCO
ORD
15h 15m
Wed, Jan 31
ORD
FCO
18h 40m
Trip: 43 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1490 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.5
Entertainment
7.1
Food
7.5
FCO
AMS
Excellent 10.0

Flight crew was pleasant and attentive. Seats were comfortable for economy as well. We were allowed to check in extra baggage for free at check in which really helped since we would be catching a connecting flight in Amsterdam

AMS
PRG
Excellent 10.0

Equally friendly crew and experience. It was complimented by the time we got to spend in the fantastic KLM lounge while we waited for the flight.

Nothing!

JNB
AMS
Excellent 9.6

Comfort economy well worth the extra.

AMS
ATL
Good 7.0

newer plane, good staff

need better and more food options, more often

JFK
AMS
Good 7.6

Two hours delay in the start.

Mon, Dec 18
FCO
ORD
14h 15m
Sun, Dec 31
ORD
FCO
11h 30m
Trip: 14 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 3762 reviews
Overall
7.6
Boarding
7.7
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.9
BRU
DUB
Excellent 10.0

Everything

DUB
LAX
Excellent 8.0

Crew was pleasant. Food was OK and service too. Boarding was fine.

The 4 hours wait before my connection, the extra security selection that got me all patted for the 2nd time.

DUB
BOS
Excellent 9.3

Crew and food were excellent. Very happy to accommodate my husbands health issue.

Choice of movies and tv shows limited and lacked variety.

FRA
DUB
Good 6.3

Flight attendants were excellent.

BRU
DUB
Good 6.6

I loved that the trip was relatively short and uneventful. The food was adequate, but nothing to brag about and very little. The hostesses were nice,better than last time. The price was right on, mostly for a trip of under 15 hours...when usually it is 20h with a stopover.

On the way over, I couldnt get water. The trolley didn't come by, and I had to "leg-over" my sleeping neighbor to get a glass of water fo the back reserve. The TV wasn't working; the remote was dead. As it was a night flight, it didn't matter tt much for me, but it should've been working. The passengers could have been spread out better as there were completely empty middle rows. It would have helped with comfort.

Tue, Nov 28
FCO
ORD
32h 09m
Wed, Dec 6
ORD
FCO
54h 00m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.