FCO - WAS

$334 Find Cheap Flights from Rome Fiumicino Airport 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 Fiumicino to Washington, D.C. departing on 1/22. 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
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Everything you should know

Cheapest round-trip
$440
Typical prices: $1,411-$2,864
TAP AIR PORTUGAL
Thu 1/22Thu 1/29
FCO - IAD • 1 stop
Cheapest non-stop
$702
United Airlines
Mon 1/19Sun 2/1
FCO - IAD • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
United's Wi-Fi offers free messaging on this route.
Expect shorter security lines at Rome Fiumicino.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Icelandair
Cheapest • from $533 (round-trip)
United Airlines
Best reviews • 7.4 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 31% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 20% price drop
August
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 Fiumicino to Washington, D.C. (FCO-WAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Fiumicino 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 Fiumicino to Washington, D.C.

Thu, Jan 22 - Thu, Jan 29
TAP AIR PORTUGAL Logo
6:00 am - 3:15 pm
FCO
-
IAD
15h 15m1 stop
TAP AIR PORTUGAL Logo
5:30 pm - 3:50 pm
IAD
-
FCO
16h 20m1 stop
$440TAP AIR PORTUGAL
Sun, Jan 25 - Sun, Feb 1
TAP AIR PORTUGAL Logo
4:40 pm - 3:15 pm
FCO
-
IAD
28h 35m1 stop
TAP AIR PORTUGAL Logo
10:30 pm - 6:45 pm
IAD
-
FCO
14h 15m1 stop
$448TAP AIR PORTUGAL
Sat, Jan 24 - Sat, Jan 31
Icelandair Logo
11:25 am - 6:30 pm
FCO
-
IAD
13h 05m1 stop
Icelandair Logo
7:40 pm - 2:00 pm
IAD
-
FCO
12h 20m1 stop
$533Icelandair
Fri, Jan 16 - Tue, Jan 20
Multiple Airlines Logo
7:25 am - 9:00 pm
FCO
-
IAD
19h 35m2 stops
Multiple Airlines Logo
5:30 pm - 11:30 pm
IAD
-
FCO
24h 00m2 stops
$554Multiple Airlines
Sat, Jan 24 - Sat, Jan 31
Icelandair Logo
11:25 am - 6:40 pm
FCO
-
BWI
13h 15m1 stop
Icelandair Logo
7:40 pm - 2:00 pm
BWI
-
FCO
12h 20m1 stop
$589Icelandair
Sat, Jan 24 - Sat, Jan 31
British Airways Logo
8:30 pm - 6:45 pm
FCO
-
BWI
28h 15m1 stop
British Airways Logo
8:35 pm - 5:35 pm
BWI
-
FCO
15h 00m1 stop
$615British Airways
Fri, Feb 13 - Thu, Mar 12
British Airways Logo
1:10 pm - 4:26 pm
FCO
-
DCA
33h 16m1 stop
British Airways Logo
1:44 pm - 12:00 pm
DCA
-
FCO
17h 16m2 stops
$616British Airways
Fri, Jan 23 - Tue, Jan 27
American Airlines Logo
12:20 pm - 6:45 pm
FCO
-
BWI
12h 25m1 stop
American Airlines Logo
11:13 am - 12:25 pm
BWI
-
FCO
43h 12m2 stops
$617American Airlines
Fri, Jan 23 - Tue, Jan 27
American Airlines Logo
12:20 pm - 6:45 pm
FCO
-
BWI
12h 25m1 stop
American Airlines Logo
11:13 am - 7:40 pm
BWI
-
FCO
26h 27m2 stops
$618American Airlines
Fri, Jan 23 - Fri, Jan 30
Multiple Airlines Logo
12:20 pm - 6:45 pm
FCO
-
BWI
12h 25m1 stop
Multiple Airlines Logo
8:35 pm - 2:55 pm
BWI
-
FCO
12h 20m1 stop
$621Multiple Airlines
Booking Insights

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

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

What is the cheapest Rome Fiumicino Airport 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 Fiumicino Airport to Washington, D.C. costs $675 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 Fiumicino Airport to Washington, D.C.?

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

Your flight ticket price will generally be cheaper if you fly to Washington, D.C. on a Saturday and more expensive on a Sunday. On your return trip to Rome Fiumicino Airport, you should consider flying back on a Sunday, and avoid Wednesdays for better deals.

What is the cheapest month to fly from Rome Fiumicino Airport 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 Fiumicino Airport 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 Fiumicino Airport to Washington, D.C. is March, where tickets cost $594 (return) on average. On the other hand, the most expensive months are September and December, where the average cost of round-trip tickets is $1,025 and $960 respectively.

Can I save money by flying with a layover from Rome Fiumicino Airport 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 $756 on average.

How far in advance should I book a flight from Rome Fiumicino Airport 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 Fiumicino Airport 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 Fiumicino Airport to Washington, D.C., you should book around 3 weeks before departure, which saves you about 31% 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 Fiumicino 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.
Airlines
United Airlines

United Polaris offers lie-flat seats with aisle access, ideal for long-haul comfort.


United's Wi-Fi offers free messaging; check coverage before purchasing for better connectivity.

ITA Airways

ITA's A350 offers business class with 1-2-1 seating for privacy and comfort.


Enjoy multi-course meals in ITA business class, featuring Italian wines and pasta.

Airports
FCO

Expect shorter security lines at FCO with smart scanners allowing electronics and liquids to stay in bags.

IAD

The Silver Line Metro connects IAD to downtown D.C. in about 50 minutes, offering a convenient travel option.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and IAD

Stefanie Waldek

Stefanie Waldek

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.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on ITA Airways

Ramsey Qubein

Ramsey Qubein

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.

Read more
Duncan Madden

Duncan Madden

Expert on FCO

Duncan Madden

Duncan Madden

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.

Read more

Good to know

Low seasonSeptember
Cheapest flight$334
Best time to beat the crowds but there is an average 37% increase in price.
Most popular time to fly with an average 5% increase in price.
Flight from Rome Fiumicino Airport to Baltimore

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

Are your dates flexible? Find out the best times to travel from Fiumicino 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 Rome Fiumicino Airport to Washington, D.C. flights

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

    In the last 3 days, the lowest price for a flight from Rome Fiumicino Airport to Washington, D.C. was $334 for a one-way ticket and $440 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Rome Fiumicino Airport and on arrival in Washington, D.C..

  • Which airports will I be using when flying from Rome Fiumicino Airport to Washington, D.C.?

    Rome Fiumicino Airport is served by only 1 airport and there are 2 airports in Washington, D.C.. You will leave Rome Fiumicino Airport from Rome Fiumicino and you will be arriving in Washington, D.C. at one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

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

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

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Rome to Washington, D.C. are United Airlines and Lufthansa. With an average price for the route of $792 and an overall rating of 7.4, United Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $933 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Rome Fiumicino Airport 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 Fiumicino Airport 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 Fiumicino Airport 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 Fiumicino Airport 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 Fiumicino Airport 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 Fiumicino Airport with another airline.

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

  • Looking for a cheap flight? 25% of our users found flights on this route for $679 or less one-way and $724 or less round-trip.

Prefer to fly direct from Rome Fiumicino Airport 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 Fiumicino to Washington, D.C..
Find which airlines fly direct from Rome Fiumicino Airport to Washington, D.C., which days they fly and book direct flights.

Direct departures

Rome Fiumicino to Washington, D.C.

Monday

Ethiopian Air, United Airlines

Ethiopian Air, United Airlines

Tuesday

Ethiopian Air, United Airlines

Ethiopian Air, United Airlines

Wednesday

Ethiopian Air, United Airlines

Ethiopian Air, United Airlines

Thursday

Ethiopian Air, United Airlines

Ethiopian Air, United Airlines

Friday

Ethiopian Air, United Airlines

Ethiopian Air, United Airlines

Saturday

Ethiopian Air, United Airlines

Ethiopian Air, United Airlines

Sunday

Ethiopian Air, United Airlines

Ethiopian Air, United Airlines

See more direct flights

Direct returns

Washington, D.C. to Rome Fiumicino

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top 3 airlines serving from Fiumicino 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 Fiumicino 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.
7.4
United AirlinesOverall score based on 9095 reviews
7.7Boarding
8.1Crew
6.6Food
7.3Comfort
7.1Entertainment
Airline reviews

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

6.0 GoodClaudia, Dec 2025
GUA - IAD
Read more United Airlines reviews

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.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Great crew, excellent landing, good food. Over all great experience. Thank you!

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Flight from Rome to SFO was excellent compared To our flight to Europe from SFO. The food was much tastier. You can see how UNITED is skimping, though. Instead of getting something mid flight you had to ask for it. It was not automatically served. There was a cookie at the end of the arrival meal, for example that tasted like it just came out of a box. They used to serve a little container of nuts, now … a tiny container of nuts, mixed with pretzels. This was business class that you really have to pay for! But this is minor complaints compared to the overall. My major complaint is the position of the even numbered seats by the windows. You have to turn around to see your window & the positioning as some other controls are harder to get at. This is compared to the odd number seat that are perfectly aligned.

Crew was dismissive. Snacks and refills not offered. Poor business class experience. Bed not comfortable compared to Emirates or BA.

Flight was delayed for 5 hours because crew didn’t have enough time to rest - this seems like it could have been avoided with better scheduling. Food was not good.

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.

The flight from Dulles to Munich was just okay. The seats were comfortable and extra foot room was noticeable in comfort plus. Disappointed in the booking in so much I requested an aisle seat and then was assigned a middle seat. The food was inedible. Movie choices were moderate. I usually fly Delta, but this WA flight was cheaper. Next time, I'll happily pay the extra to fly Delta.

Food was terrible. They ran out of options and gave me a bland undercooked pasta and veggies. Only middle seat was available to select although I paid extra. Baggage delayed at destination. Flight attendants not really helpful.

One one boarding scanner was working to scan 400+ passengers to an Airbus 380. Food in premium economy was mediocre.

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.

The seats are very tight and uncomfortable. The recline position did not work.

Flight was on time, there were no issues. It was also direct to SFO. For an international flight, I call that a win.

Flight was on time and pretty standard. No Hiccups. I have no complaints, which is a lot to say about a 12 hour flight.

On both sides of my itinerary, the planes were old, the seats did not work, the seats were filthy, and the crew were unfriendly

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

Information on your arrival and departure airports