ROM - WAS

$305 Find Cheap Flights from Rome to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rome to Washington, D.C. departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rome to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rome to Washington, D.C., as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$436
Overall average: $645
TAP AIR PORTUGAL
Wed 4/15Sun 4/26
FCO - IAD • 1 stop
Cheapest non-stop
$571
Overall average: $821
Lufthansa
Sun 2/8Tue 2/17
FCO - IAD • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Expect shorter security queues at Rome Fiumicino.
The Silver Line Metro connects IAD to downtown D.C.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
TAP AIR PORTUGAL
Cheapest • from $436 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
FCO
-
IAD
Cheapest
FCO
-
IAD
Most popular
Insights
Insights
Insights
Insights
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 35% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 16% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Washington, D.C.!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Rome to Washington, D.C. (ROM-WAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rome to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rome to Washington, D.C.

Wed, Apr 15 - Sun, Apr 26
TAP AIR PORTUGAL Logo
8:00 pm - 3:05 pm
FCO
-
IAD
25h 05m
1 stop
TAP AIR PORTUGAL Logo
5:40 pm - 12:35 pm
IAD
-
FCO
12h 55m
1 stop
$436TAP AIR PORTUGAL
Fri, Feb 13 - Sat, Feb 21
TAP AIR PORTUGAL Logo
12:15 pm - 9:00 pm
FCO
-
IAD
14h 45m
1 stop
TAP AIR PORTUGAL Logo
5:30 pm - 11:25 am
IAD
-
FCO
11h 55m
1 stop
$439TAP AIR PORTUGAL
Sun, Feb 8 - Tue, Feb 17
TAP AIR PORTUGAL Logo
4:40 pm - 3:15 pm
FCO
-
IAD
28h 35m
1 stop
TAP AIR PORTUGAL Logo
5:30 pm - 6:45 pm
IAD
-
FCO
19h 15m
1 stop
$441TAP AIR PORTUGAL
Sat, Feb 14 - Sat, Feb 14
United Airlines Logo
7:05 am - 3:50 pm
FCO
-
IAD
14h 45m
1 stop
United Airlines Logo
10:22 pm - 12:40 pm
IAD
-
FCO
32h 18m
2 stops
$532United Airlines
Tue, Apr 14 - Tue, Apr 28
Icelandair Logo
3:45 pm - 7:25 pm
FCO
-
BWI
33h 40m
1 stop
Icelandair Logo
8:30 pm - 2:35 pm
BWI
-
FCO
12h 05m
1 stop
$534Icelandair
Sun, Feb 15 - Sat, Feb 28
Lufthansa Logo
9:40 am - 3:50 pm
FCO
-
IAD
12h 10m
1 stop
Lufthansa Logo
5:40 pm - 11:00 am
IAD
-
FCO
11h 20m
1 stop
$550Lufthansa
Mon, Mar 9 - Mon, Mar 16
Air Canada Logo
10:15 am - 6:05 pm
FCO
-
DCA
12h 50m
1 stop
Air Canada Logo
11:05 am - 8:40 am
DCA
-
FCO
16h 35m
2 stops
$555Air Canada
Sun, Feb 1 - Tue, Feb 17
Air Canada Logo
12:45 pm - 7:59 pm
FCO
-
DCA
13h 14m
1 stop
Air Canada Logo
4:15 pm - 9:25 am
DCA
-
FCO
11h 10m
1 stop
$558Air Canada
Wed, May 13 - Sun, May 17
Icelandair Logo
3:45 pm - 7:25 pm
FCO
-
BWI
33h 40m
1 stop
Icelandair Logo
8:30 pm - 2:35 pm
BWI
-
FCO
12h 05m
1 stop
$573Icelandair
Sat, Mar 7 - Sat, Mar 14
United Airlines Logo
7:05 am - 5:33 pm
FCO
-
DCA
16h 28m
2 stops
United Airlines Logo
7:00 pm - 7:55 am
DCA
-
FCO
31h 55m
2 stops
$576United Airlines
Booking Insights

KAYAK's insights & trends for Rome to Washington, D.C. flights

Get data-powered insights and trends into flights from Rome to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Rome to Washington, D.C.?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Rome to Washington, D.C. departing in April.

What is the cheapest Rome to Washington, D.C. flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Rome to Washington, D.C. costs $610 on the route between Rome Fiumicino Airport (FCO) and Washington, D.C. Dulles Intl Airport (IAD). It is also the most popular route.

What’s the cheapest day of the week to fly from Rome to Washington, D.C.?

The average price of all round-trip flights from Rome to Washington, D.C. clicked on KAYAK for each day over the last 12 months.

When flying from Rome to Washington, D.C., you should consider leaving on a Thursday and avoid Sundays if you are looking for the best rates. For your return to Rome, you’ll find the best rates on Tuesdays and the most expensive ones on Wednesdays.

What is the cheapest month to fly from Rome to Washington, D.C.?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Rome to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Rome to Washington, D.C. is September, where tickets cost $594 (return) on average. On the other hand, the most expensive months are January and November, where the average cost of round-trip tickets is $881 and $763 respectively.

Can I save money by flying with a layover from Rome to Washington, D.C.?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $847 on average.

How far in advance should I book a flight from Rome to Washington, D.C.?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Rome to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Rome to Washington, D.C., you should book around 3 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Expert advice

Expert advice for your flight from Rome to Washington, D.C.

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and IAD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Ramsey Qubein

Ramsey Qubein

Expert on ITA Airways

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Duncan Madden

Duncan Madden

Expert on FCO

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Good to know

Low seasonSeptember
Cheapest flight$305
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Rome Fiumicino Airport to Baltimore

When to book flights from Rome to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Rome to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Rome to Washington, D.C.

  • What is the cheapest flight from Rome to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Rome to Washington, D.C. was $305 for a one-way ticket and $436 for a round-trip.

  • Do I need a passport to fly between Rome and Washington, D.C.?

    Yes

  • Which airlines offer Wi-Fi service onboard planes from Rome to Washington, D.C.?

    Delta, KLM, SWISS, Air France, and Air Canada offer inflight Wi-Fi service on the Rome to Washington, D.C. flight route.

  • Which aircraft models fly most regularly from Rome to Washington, D.C.?

    The Boeing 767-400 is the aircraft model that flies most regularly on the Rome to Washington, D.C. flight route.

  • Which airline alliances offer flights from Rome to Washington, D.C.?

    Star Alliance is the only airline alliance operating flights between Rome and Washington, D.C..

  • On which days can I fly direct from Rome to Washington, D.C.?

    There are nonstop flights from Rome to Washington, D.C. on a daily basis.

  • Which is the best airline for flights from Rome to Washington, D.C., Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Rome to Washington, D.C. are Delta and United Airlines. With an average price for the route of $710 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $835 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Rome to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rome to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rome to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Rome is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Rome to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Rome with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rome to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Rome up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Rome to Washington, D.C.

  • Looking for a cheap flight? 25% of our users found flights on this route for $787 or less one-way and $743 or less round-trip.

Prefer to fly direct from Rome to Washington, D.C.?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Rome to Washington, D.C..
Find which airlines fly direct from Rome to Washington, D.C., which days they fly and book direct flights.

Direct departures

Rome to Washington, D.C.

Monday

Ethiopian Air, United Airlines

Ethiopian Air, United Airlines

Tuesday

Ethiopian Air, United Airlines, ITA Airways

Ethiopian Air, United Airlines, +1 more

Wednesday

Ethiopian Air, United Airlines

Ethiopian Air, United Airlines

Thursday

Ethiopian Air, United Airlines, ITA Airways

Ethiopian Air, United Airlines, +1 more

Friday

Ethiopian Air, United Airlines, ITA Airways

Ethiopian Air, United Airlines, +1 more

Saturday

Ethiopian Air, United Airlines

Ethiopian Air, United Airlines

Sunday

Ethiopian Air, United Airlines, ITA Airways

Ethiopian Air, United Airlines, +1 more

See more direct flights

Direct returns

Washington, D.C. to Rome

Monday

United Airlines

United Airlines

Tuesday

United Airlines, ITA Airways

United Airlines, ITA Airways

Wednesday

United Airlines

United Airlines

Thursday

United Airlines, ITA Airways

United Airlines, ITA Airways

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines, ITA Airways

United Airlines, ITA Airways

See more direct flights

Reviews of the top 5 airlines serving from Rome to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Rome to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Rome to Washington, D.C.? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8088 reviews
7.8Entertainment
8.5Crew
8.1Boarding
7.2Food
7.9Comfort
Airline reviews

There was no wifi available on this flight. And there were no screens, no onboard entertainment, no entertainment options at all. It was like travelling in the 1990s again, except without even a main screen for options. Seats, as usual, were tight and uncomfortable.

4.0 OkayJohn, Jan 2026
DAL - ATL
Read more Delta reviews

There was no wifi available on this flight. And there were no screens, no onboard entertainment, no entertainment options at all. It was like travelling in the 1990s again, except without even a main screen for options. Seats, as usual, were tight and uncomfortable.

Good seat comfort ORF to ATL. Bad seat ATL to SEA (terrible lumbar support, hard, ouch)..

Because I was moved to an exit row, the snacks in economy comfort, the selection of snacks was better.

I upgraded to first. Quick and easy boarding. Comfortable seat with power and a nice IPA.

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

My requested wheelchair never appeared. So many entertainment choices yet, I found little of interest and no internet option to search on my own. Both were minor issues.

No in flight service, no explanation - FC got service, C+ did not, unsure about Economy. No turbulence to speak of, so I guess another way to cut cost, or promote health and well being of Delta employees? Also, boarding in MEM combined zones, and with overhead space already full on both flights after Zone 2/ Diamond, presents a huge challenge to find a space for a bag. Delta, other than point A to B, is no longer reasonable to fly - very poor experiences, not even taking into account the chastising at the gate and rude crews, across the board.

It would have been better if the flight wasn't delayed by 2.5 hours

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

Delta flight Delay for ,more that two hours i.e original flight was 6.30 PM and it starts at 8.45 PM, When we connect Delta team for meal vouchers as it is late arrival in designation,But we did not get it as per delta policy , which is not good for mid night arrival,

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

The seats were comfortable and we had leg room. Great entertainment.

The flight crew where really good. Better then the crew from BNE to SFO

Safe made to destination. Late to start at GVA for icy reasons but we fought our next fly.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

l really enjoy very much the flight was very pleasant

The flight was delayed for 1:30 hours for maintenance issues. They should give more information about connecting flights. For a Business Cabin the Crew was mediocre.

The food is terrible. The same pasta or chicken with bad taste and presentation

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

Lufthansa flight LH04414 from Munich to Washington DC, was fine. Efficient and safe!

Flight attendant was very rude helping me out. Food was discussing did not eat any of it.

Bumpy ride, not Lufthansa‘s fault. Crew managed a situation over a back rest to far down well. It was two iles behind me. The person putting the seat down, against the other person’s knees, was quite rude and belligerent and needed to be told in a no nonsense matter to stopp. Male flight attendant did good job.

Had a few open seats and could use it for a great rest ful journey

It was very good. Service was friendly and efficient, and food was good.

We left 1.5 hours late therefore missing my connection. The airline didn’t give vouchers.

Food could have something without dairy, I couldn't eat anything. Tv for both seats was malfunctioning. They have one bottle of ginger ale for entire plane.... and I paid extra for these seats...very disappointed

We took two long flights with Lufthansa, both were delayed making us miss our connecting flights. Lufthansa took care of the first one. The second was a switch to United and figuring out how to rebook was not a pleasant experience.

Welp - they boarded us appropriately...then had us sit on the plane for over two hours before cancelling the flight...which meant another night in Munich. I probably had it a little better than most as over 500 people had to be accommodated/re-booked etc. The next day I boarded the same flight (for which I had now been ticketed 3 straight days) and - with "only" an hour delay, managed to finally get home over 2 days later than scheduled. I haven't flown Lufthansa to Europe in years...and I won't be looking to do so again in the future. To be clear, though, the people I interacted with - flight crew, Service Center, check-in were all professional and courteous - management is clearly to blame for their lack of communication and unpreparedness for when things go wrong.

Seat very cramped, could not recline. No cheese with meal. Staff very helpful.

Overbooked. They left a lot of passengers on the ground

Need better food options. Need warm food both times Stevie was provided. Bathrooms are too small. For an international flights, seats are small and leg room isn’t enough. And for an international flight, serving spirits should be included, not just Italian beer and cheap wine. All the tv/film entertainment is quite old and not updated, but the size of the screen was good.

my flight from Rome to Boston was on a very old plane. My video and audio did not work.

Awful cold sandwich, pizza was bad and coffee was extremely cold I expected better quality in wines on the way to Rome I order red wine and could not drink it ! Bad quality of wine . Being an European airline’s wine are inexpensive so could have better selección of wines . So on the way back a settle for water with is a pity . The crew disappear and didn’t pick up the trays after meals or the garbage of the snacks . Iberia has better service and other airlines

The toilets are very small for a long trip like this. There is no space whatsoever. Totally unusable,

This airplane is much better. Not worn out like the one we flew with fr NY to Rome. Flight attendants were ok.

Poor. The airlines left my luggage in Miami. It took 2 1/2 days to get my luggage at my destination. I was forced to buy clothes and daily items for days. There was little concern to get my bag to me which highly impacted my trip. Seats were cramped as well. Would not recommend this airline to anyone.

This was our return flight. It was slightly better than the one we took to go to Rome, mainly because the food was slightly better and more abondant. On our LA-Fco flight the food was way below average. Also, it felt like the legroom in Economy was smaller than other airlines we used in the past - my knees were touching the seat in front of me.

There was so little leg space in middle seat that the blanket/pillow accessories and my feet could not fit. Knees were 1 inch from seat in front and when person in front reclined, it was uncomfortably invasive in my space. I am not large, 5’5” and 130 pounds

Wonderful! Everyone very helpful and kind. Returning flight was cancelled but rebooking was easy.

I was unable to board the flight because I was unable to acquire a visa , Brexit changed my ability to get an ETA, I’m a Trinidad citizen and it takes weeks to get a visa

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

The flight crew was kind, flexible, and accommodating. The seats on the plane were extremely uncomfortable.

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

Everything. Employees offered to help me because I had to use a cane.

Check-in and boarding were great. On flight staff were rude and disrespectful. Paid for extra room and found it incredibly cramped. Bathrooms kept in poor condition. Overall negative experience.

Everything you need to know for your flight from Rome to Washington, D.C.

Cabin class types available on flights from Rome to Washington, D.C.

Cabin classes available on flights from Rome to Washington, D.C.. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.