Find Cheap Flights from Washington Dulles Intl to Rome (IAD - ROM)

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Fri 12/15
Fri 12/22
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Good to Know

Low Season:
March
Best time to beat the crowds
2%
expected price decrease
High Season:
July
Most popular time to fly
12%
expected price increase
Average Price:
$1250
(avg. price over the last 2 weeks)
Good Deal:
$802
or less (round trip)

When to Book Flights from Washington Dulles Intl to Rome

Average price per month
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 $802 or less.
The cheapest flight from Washington Dulles Intl to Rome was found 90 days before departure, on average.
Book at least 3 weeks before departure in order to get a below-average price.
High season is considered to be June, July and August. The cheapest month to fly is March.
Morning departure is around 21% 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 Washington Dulles Intl to Rome Flights

How long does a flight from Washington Dulles Intl to Rome take?
An average nonstop flight takes 9h 00m, covering a distance of 4501 miles.
Which airlines provide the cheapest flights from Washington Dulles Intl to Rome?
In the past 3 days, the cheapest round-trip tickets were found on Royal Air Maroc ($543), Lufthansa ($694) and Multiple Airlines ($711).
Do I need a passport to fly between Washington Dulles Intl and Rome?
Yes.
What’s the cheapest day of the week to fly Washington Dulles Intl to Rome?
For Washington Dulles Intl to Rome, Friday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Rome back to Washington Dulles Intl, the best deals are generally found on Sunday, with Monday being the most expensive.

Book cheap flights from Washington Dulles Intl to Rome (round-trip)

Airports
Origin
Washington
$543
only
$543
Destination
Rome
$543
only
$543
$711
only
$711
Fri, Mar 9
IAD
FCO
13h 00m
Sun, Mar 18
FCO
IAD
13h 15m
Trip: 9 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 1472 reviews
Overall
6.6
Boarding
6.6
Comfort
6.7
Crew
6.9
Entertainment
6.1
Food
6.3
RBA
ORY
Okay 5.0

late boarding. no info for reason for late departure offered. crew on the counter rude

CAI
CMN
Excellent 10.0

We boarded, departed, and arrived on time. Decent food and beverages provided twice during the flight. Pillows and blankets were provided too. Nice airline to fly.

COO
CMN
Mediocre 2.0

was not allowed to check in even tho was at the airport 40 minutes before departure. No refund or accommodations.

LIS
CMN
Good 7.6

Very efficient to serve a meal and drinks on a one hour flight

CMN
FRA
Good 6.0

The flight was 20 mn late and I ve almost missed my connection to DC

Sun, Apr 1
IAD
FCO
9h 00m
Wed, Apr 11
FCO
IAD
10h 15m
Trip: 11 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 3 reviews
Overall
8.2
Boarding
8.2
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.7
IAD
FCO
Mediocre 3.6

This was a united flight. The personal was not helpful, only in helping me communicate with the airport in Rome to change my flight. I had to pay 97 euros for this change. I am upset and think it is not fair that I need to pay for a problem united had with their flight. I also think star Allience failed as they were not able to resolve the problem with their partner airlines.

LHR
MUC
Okay 5.0

The flight took off 2 hours late they must have known it was going to be that late, yet they lied saying that it was on time, forcing you to come to the airport early, then when you get to the airport they did the - oh its going to be 20 minutes late, no 40, no 1.5 hours late, heck it will be 2 hours late etc. Micro-tight seat pitch - I could barely sit in the seats.

BOS
MUC
Okay 5.3

Staff wasn’t particularly friendly, seats were the most uncomfortable ever

EWR
FRA
Good 7.0

Luggage didn’t make a Lufthansa connection even though both flights w.

BOS
MUC
Excellent 9.3

Brand New plane. Great German entertainment. Crew were very efficient but didn't show up with drinks as often as in the past but still more often than other airlines. Overall a wonderful experience.

Took two hours to start dinner service without a reason. Turbulences and a passenger with long legs were impeading my sleep but not Lufthansa's fault.

Mon, Feb 19
IAD
CIA
32h 20m
Mon, Mar 5
CIA
IAD
48h 15m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Jan 28
IAD
FCO
13h 00m
Wed, Feb 7
FCO
IAD
13h 15m
Trip: 11 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 1472 reviews
Overall
6.6
Boarding
6.6
Comfort
6.7
Crew
6.9
Entertainment
6.1
Food
6.3
CMN
MRS
Good 6.0

Overall, the trip was okay - But it was a delayed boarding experience in NY and poor information provided in Morocco about the connecting flight, despite requests for direction from multiple passengers. Many flights left from the same gate and it wasn't clear where to go in the Casablanca airport.

The gate situation for the connecting flight from morocco to marseille was very disorganized. There was no gate listed on the ticket, and very poor direction from the crew in the airport.

COO
CMN
Mediocre 2.0

was not allowed to check in even tho was at the airport 40 minutes before departure. No refund or accommodations.

CMN
MAD
Mediocre 2.0

My first flight was not confirmed (despite the confirmed booking/itinerary email), so I was unable to check in and proceed with any of my flights. This delayed all my plans by at least 1 day and I have incurred unplanned additional costs.

BJL
CMN
Excellent 8.0

Friendly crew helpful at check in

CMN
JFK
Excellent 10.0

Excellent Job! Royal Air Maroc... Good food etc. For me worst airlines are Norwegian and Air Arabia.

Fri, Dec 29
IAD
FCO
16h 25m
Wed, Jan 3
FCO
IAD
18h 00m
$1268
Trip: 6 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16943 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
LAX
IST
Okay 5.0

Easy boarding I didn’t have check in bags so it was really quick and easy.seat was okay

The crew were not professional at all.missing serving people,some would get a snack or been asked what to drink and some got skipped. There were not enough food.

IST
SFO
Excellent 10.0

One of my fave airlines now Great seats, services, staff Turkish coffee in the air!

they keep the cabin a bit too hot, need to ask them all the time to make it colder

IST
NAP
Excellent 10.0

they provide such a great service so that I cannot find anything else to complain.

TLV
IST
Excellent 10.0

overall the experience was great

i would recommend notifying the gate and sending map of the airport before traveling. Airport is quite big and not much time to catch the next flight

YYZ
IST
Excellent 10.0

Luggage policy, helpful ground and air crew. Price.

IST stoppover, damaged luggages.

Sun, Feb 4
IAD
FCO
13h 00m
Sun, Feb 18
FCO
IAD
33h 00m
Trip: 15 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 1472 reviews
Overall
6.6
Boarding
6.6
Comfort
6.7
Crew
6.9
Entertainment
6.1
Food
6.3
ZRH
MCT
Mediocre 2.0

Oman airlines refused to board in zurich without any intimation neither from airlines nor from agency I am an heart patient and got mild stroke when I heard this and I paid 550 Swiss Frances to take the same flight on same time I need to peruse this case on top priority and reimburse the payment. Awaiting for your urgent reply. I want to know what could be the reason before I need to take further action.

CMN
FRA
Good 6.0

The flight was 20 mn late and I ve almost missed my connection to DC

RBA
ORY
Okay 5.0

late boarding. no info for reason for late departure offered. crew on the counter rude

BJL
CMN
Excellent 8.0

Friendly crew helpful at check in

CMN
JFK
Excellent 10.0

Excellent Job! Royal Air Maroc... Good food etc. For me worst airlines are Norwegian and Air Arabia.

Sun, May 6
IAD
FCO
9h 00m
Fri, May 18
FCO
IAD
10h 15m
Trip: 13 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 3 reviews
Overall
8.2
Boarding
8.2
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.7
MUC
ATH
Okay 5.3

They don’t have order while boarding No space for the carry on- they didn’t ask to check them for free.

SEA
FRA
Excellent 10.0

Service , on time

IAD
FCO
Okay 4.0

It was a transatlantic flight in coach. There is no way to make that a pleasant experience. Entertainment system was down. Ran out of one dinner option.

SFO
MUC
Excellent 9.6

Flight on time

LHR
MUC
Okay 5.0

The flight took off 2 hours late they must have known it was going to be that late, yet they lied saying that it was on time, forcing you to come to the airport early, then when you get to the airport they did the - oh its going to be 20 minutes late, no 40, no 1.5 hours late, heck it will be 2 hours late etc. Micro-tight seat pitch - I could barely sit in the seats.

Fri, Mar 2
IAD
FCO
13h 00m
Sun, Mar 11
FCO
IAD
33h 00m
Trip: 10 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 1472 reviews
Overall
6.6
Boarding
6.6
Comfort
6.7
Crew
6.9
Entertainment
6.1
Food
6.3
CAI
CMN
Excellent 10.0

We boarded, departed, and arrived on time. Decent food and beverages provided twice during the flight. Pillows and blankets were provided too. Nice airline to fly.

CMN
MAD
Mediocre 2.0

My first flight was not confirmed (despite the confirmed booking/itinerary email), so I was unable to check in and proceed with any of my flights. This delayed all my plans by at least 1 day and I have incurred unplanned additional costs.

ZRH
MCT
Mediocre 2.0

Oman airlines refused to board in zurich without any intimation neither from airlines nor from agency I am an heart patient and got mild stroke when I heard this and I paid 550 Swiss Frances to take the same flight on same time I need to peruse this case on top priority and reimburse the payment. Awaiting for your urgent reply. I want to know what could be the reason before I need to take further action.

CMN
LIS
Mediocre 2.0

The food, yogurt and a cheese sandwich was frozen. There were no female flight attendant. the attendant didn't speak very good English, French or Portuguese. The boarding process was not well organized. Some of the people seemed to not know how to act on a plane picking whatever seat they wanted and then arguing with the people that actually had the seats as well as getting up while the plane was still taxing.

RBA
ORY
Okay 5.0

late boarding. no info for reason for late departure offered. crew on the counter rude

Thu, Apr 5
IAD
FCO
9h 00m
Thu, Apr 19
FCO
IAD
10h 15m
Trip: 15 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 3 reviews
Overall
8.2
Boarding
8.2
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.7
LHR
MUC
Okay 5.0

The flight took off 2 hours late they must have known it was going to be that late, yet they lied saying that it was on time, forcing you to come to the airport early, then when you get to the airport they did the - oh its going to be 20 minutes late, no 40, no 1.5 hours late, heck it will be 2 hours late etc. Micro-tight seat pitch - I could barely sit in the seats.

SFO
MUC
Excellent 9.6

Flight on time

BOS
MUC
Excellent 9.3

Brand New plane. Great German entertainment. Crew were very efficient but didn't show up with drinks as often as in the past but still more often than other airlines. Overall a wonderful experience.

Took two hours to start dinner service without a reason. Turbulences and a passenger with long legs were impeading my sleep but not Lufthansa's fault.

EWR
FRA
Good 7.0

Luggage didn’t make a Lufthansa connection even though both flights w.

AMS
FRA
Excellent 10.0

Staff were amazingly helpful n friendly. Food was yummy.

Fri, May 11
IAD
CIA
20h 35m
Thu, May 17
CIA
IAD
28h 45m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Mar 26
IAD
FCO
12h 25m
Fri, Mar 30
FCO
IAD
13h 00m
Trip: 5 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 1472 reviews
Overall
6.6
Boarding
6.6
Comfort
6.7
Crew
6.9
Entertainment
6.1
Food
6.3
COO
CMN
Mediocre 2.0

was not allowed to check in even tho was at the airport 40 minutes before departure. No refund or accommodations.

RBA
ORY
Okay 5.0

late boarding. no info for reason for late departure offered. crew on the counter rude

BJL
CMN
Excellent 8.0

Friendly crew helpful at check in

CMN
FRA
Good 6.0

The flight was 20 mn late and I ve almost missed my connection to DC

LIS
CMN
Good 7.6

Very efficient to serve a meal and drinks on a one hour flight

Wed, Mar 21
IAD
CIA
29h 25m
Thu, Apr 12
CIA
IAD
42h 35m
Trip: 23 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jan 12
IAD
FCO
31h 45m
Sun, Jan 21
FCO
IAD
13h 15m
Trip: 10 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 1472 reviews
Overall
6.6
Boarding
6.6
Comfort
6.7
Crew
6.9
Entertainment
6.1
Food
6.3
LIS
CMN
Good 7.6

Very efficient to serve a meal and drinks on a one hour flight

CMN
MAD
Mediocre 2.0

My first flight was not confirmed (despite the confirmed booking/itinerary email), so I was unable to check in and proceed with any of my flights. This delayed all my plans by at least 1 day and I have incurred unplanned additional costs.

CAI
CMN
Excellent 10.0

We boarded, departed, and arrived on time. Decent food and beverages provided twice during the flight. Pillows and blankets were provided too. Nice airline to fly.

CMN
FRA
Good 6.0

The flight was 20 mn late and I ve almost missed my connection to DC

CMN
LIS
Mediocre 2.0

The food, yogurt and a cheese sandwich was frozen. There were no female flight attendant. the attendant didn't speak very good English, French or Portuguese. The boarding process was not well organized. Some of the people seemed to not know how to act on a plane picking whatever seat they wanted and then arguing with the people that actually had the seats as well as getting up while the plane was still taxing.

Sun, Feb 4
IAD
FCO
13h 00m
Sat, Feb 17
FCO
IAD
32h 00m
Trip: 14 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 1472 reviews
Overall
6.6
Boarding
6.6
Comfort
6.7
Crew
6.9
Entertainment
6.1
Food
6.3
CAI
CMN
Excellent 10.0

We boarded, departed, and arrived on time. Decent food and beverages provided twice during the flight. Pillows and blankets were provided too. Nice airline to fly.

RBA
ORY
Okay 5.0

late boarding. no info for reason for late departure offered. crew on the counter rude

CMN
LIS
Mediocre 2.0

The food, yogurt and a cheese sandwich was frozen. There were no female flight attendant. the attendant didn't speak very good English, French or Portuguese. The boarding process was not well organized. Some of the people seemed to not know how to act on a plane picking whatever seat they wanted and then arguing with the people that actually had the seats as well as getting up while the plane was still taxing.

LIS
CMN
Good 7.6

Very efficient to serve a meal and drinks on a one hour flight

CMN
MAD
Mediocre 2.0

My first flight was not confirmed (despite the confirmed booking/itinerary email), so I was unable to check in and proceed with any of my flights. This delayed all my plans by at least 1 day and I have incurred unplanned additional costs.

Mon, Mar 26
IAD
CIA
30h 30m
Sun, Apr 1
CIA
IAD
56h 18m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Mar 9
IAD
FCO
31h 45m
Sat, Mar 17
FCO
IAD
32h 00m
Trip: 8 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 1472 reviews
Overall
6.6
Boarding
6.6
Comfort
6.7
Crew
6.9
Entertainment
6.1
Food
6.3
BJL
CMN
Excellent 8.0

Friendly crew helpful at check in

CMN
MRS
Good 6.0

Overall, the trip was okay - But it was a delayed boarding experience in NY and poor information provided in Morocco about the connecting flight, despite requests for direction from multiple passengers. Many flights left from the same gate and it wasn't clear where to go in the Casablanca airport.

The gate situation for the connecting flight from morocco to marseille was very disorganized. There was no gate listed on the ticket, and very poor direction from the crew in the airport.

LIS
CMN
Good 7.6

Very efficient to serve a meal and drinks on a one hour flight

CMN
LIS
Mediocre 2.0

The food, yogurt and a cheese sandwich was frozen. There were no female flight attendant. the attendant didn't speak very good English, French or Portuguese. The boarding process was not well organized. Some of the people seemed to not know how to act on a plane picking whatever seat they wanted and then arguing with the people that actually had the seats as well as getting up while the plane was still taxing.

CMN
FRA
Good 6.0

The flight was 20 mn late and I ve almost missed my connection to DC

Wed, May 2
IAD
CIA
20h 35m
Sat, May 12
CIA
IAD
35h 10m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Apr 28
IAD
CIA
31h 20m
Tue, May 8
CIA
IAD
28h 10m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Sat, May 12
IAD
CIA
18h 45m
Thu, May 24
CIA
IAD
25h 20m
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Dec 29
IAD
FCO
31h 45m
Sat, Jan 13
FCO
IAD
32h 00m
Trip: 16 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 1472 reviews
Overall
6.6
Boarding
6.6
Comfort
6.7
Crew
6.9
Entertainment
6.1
Food
6.3
LIS
CMN
Good 7.6

Very efficient to serve a meal and drinks on a one hour flight

CMN
FRA
Good 6.0

The flight was 20 mn late and I ve almost missed my connection to DC

CAI
CMN
Excellent 10.0

We boarded, departed, and arrived on time. Decent food and beverages provided twice during the flight. Pillows and blankets were provided too. Nice airline to fly.

BJL
CMN
Excellent 8.0

Friendly crew helpful at check in

ZRH
MCT
Mediocre 2.0

Oman airlines refused to board in zurich without any intimation neither from airlines nor from agency I am an heart patient and got mild stroke when I heard this and I paid 550 Swiss Frances to take the same flight on same time I need to peruse this case on top priority and reimburse the payment. Awaiting for your urgent reply. I want to know what could be the reason before I need to take further action.

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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.