$352 Find Cheap Flights from Rome Fiumicino Airport to Washington

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 departing on 5/5. 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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rome to Washington, 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, as well as popular online travel agencies
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Cheap Flights from Fiumicino to Washington

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Seattle
Seattle1 stop$598
Spokane
Spokane2 stops$1,036
Seattle
Seattle1 stop$598
Spokane
Spokane2 stops$1,036

Book Cheap Fiumicino to Washington Plane Tickets

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

Thu, Mar 19 - Wed, Apr 1
Lufthansa Logo
7:05 am - 1:10 pm
FCO
-
SEA
14h 05m
1 stop
Lufthansa Logo
8:00 am - 8:15 am
SEA
-
FCO
15h 15m
1 stop
$598Lufthansa
Wed, May 20 - Sat, Jun 6
Lufthansa Logo
6:50 am - 12:20 pm
FCO
-
SEA
14h 30m
1 stop
Lufthansa Logo
6:50 pm - 10:00 pm
SEA
-
FCO
18h 10m
1 stop
$604Lufthansa
Tue, Jul 7 - Thu, Jul 23
United Airlines Logo
6:50 am - 10:22 pm
FCO
-
SEA
24h 32m
2 stops
United Airlines Logo
12:50 pm - 12:20 pm
SEA
-
FCO
14h 30m
1 stop
$609United Airlines
Mon, Mar 16 - Sun, Mar 29
United Airlines Logo
7:05 am - 1:10 pm
FCO
-
SEA
14h 05m
1 stop
United Airlines Logo
11:35 am - 1:20 pm
SEA
-
FCO
16h 45m
1 stop
$610United Airlines
Wed, Jul 8 - Thu, Aug 6
Air Canada Logo
6:50 am - 9:17 am
FCO
-
SEA
35h 27m
2 stops
Air Canada Logo
9:55 am - 9:15 am
SEA
-
FCO
38h 20m
2 stops
$613Air Canada
Mon, Mar 9 - Mon, Mar 16
Icelandair Logo
11:25 am - 6:00 pm
FCO
-
PDX
14h 35m
1 stop
Icelandair Logo
3:45 pm - 2:00 pm
PDX
-
FCO
14h 15m
1 stop
$746Icelandair
Mon, Mar 9 - Mon, Mar 16
Icelandair Logo
11:25 am - 6:00 pm
FCO
-
PDX
14h 35m
1 stop
Icelandair Logo
3:45 pm - 2:00 pm
PDX
-
FCO
14h 15m
1 stop
$760Icelandair
Fri, Feb 27 - Sat, Mar 7
Multiple Airlines Logo
9:10 am - 9:23 pm
FCO
-
PDX
21h 13m
1 stop
Multiple Airlines Logo
9:24 am - 12:10 pm
PDX
-
FCO
17h 46m
1 stop
$864Multiple Airlines
Fri, Feb 27 - Thu, Mar 12
Multiple Airlines Logo
9:10 am - 9:23 pm
FCO
-
PDX
21h 13m
1 stop
Multiple Airlines Logo
9:53 am - 12:20 pm
PDX
-
FCO
18h 27m
1 stop
$875Multiple Airlines
Wed, Feb 25 - Sun, Mar 1
Air Canada Logo
11:15 am - 11:00 pm
FCO
-
GEG
44h 45m
3 stops
Air Canada Logo
7:00 am - 2:00 pm
GEG
-
FCO
22h 00m
3 stops
$1,360Air Canada
Booking Insights

KAYAK's insights & trends for Fiumicino to Washington flights

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

What is the cheapest month to fly from Rome Fiumicino Airport to Washington?

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, 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 is April, when tickets cost $578 (return) on average. On the other hand, the most expensive months are December and February, when the average cost of round-trip tickets is $1,048 and $1,007 respectively.

Good to know

Low seasonJanuary
Cheapest flight$352
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly with an average 9% increase in price.
Flight from Rome Fiumicino Airport to Seattle

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Rome Fiumicino Airport to Washington?

    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.

  • 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?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Rome Fiumicino Airport to Washington 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?

    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 from Rome Fiumicino Airport to Washington with an airline and back 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?

    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 from Rome Fiumicino Airport to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Fiumicino to Washington

 
See real verified KAYAK customer reviews for airlines flying from Rome to Washington. 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? 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.
7.6
SWISSOverall score based on 1870 reviews
6.8Entertainment
7.4Comfort
7.1Food
8.3Crew
7.7Boarding
Airline reviews

Great flight. I didn't watch the entertainment. I used my iPad the whole flight. But, staff was great, smooth flight, comfortable seat (business seat 7A) and food was really good (I'm a vegetarian).

10.0 ExcellentJanie, Jan 2026
ZRH - SFO
Read more SWISS reviews

Great flight. I didn't watch the entertainment. I used my iPad the whole flight. But, staff was great, smooth flight, comfortable seat (business seat 7A) and food was really good (I'm a vegetarian).

The flight was very nice but the food selection for the people in the last rows was limited to vegetarian meals only. I think vegetarian meal should not be offered as a main selection.

0lane 2qs on tim3. Very bad food. No free wifi, only for texts. Entertainment poor and hard to access.

At boarding, the locations where we had to have our passports checked prior to boarding were very unclear. Occasional staff wandered around telling people, but in busy area of the terminal this was not obvious. It was also located well after the check in desk in terms of walking to the gate. The Premium Economy service was attentive and warm. The only big draw back was lack of restrooms, and no division or even curtain between PE and Economy.

We had seats between the bathroom and a screaming baby, and did not have enough room to lay my head down on the tray table. Not ideal.

Very nice crew and great food. Easy to board just wish the flight could be shorter or seats more comfortable or more room to walk around when you get cramps in your legs from sitting so long. Crew was great and attentive and really was good food.

Terrible - we needed tp change the flight and it was impossible. They ask for a price that was higher than buying a new tickets from another airline. Will never flight Swiss air and Luftgansa again.

My experience was wonderful. The professionalism of the crew was exemplary 🙂. The meals were wholesome and tasty. I have no complaints

As an ex airline employee in my home country of Jamaica, it was wonderful to see that Swiss Air has maintained it's exemplary service. The crew was both pleasant and professional. The meals were wholesome and tasty. My brother and I traveled and we both agree that our amazing vacation started with the excellent experience with Swiss Air. Continue to keep your standards high 🙂

Everything was smooth and great. I didnt like that they talk so much on the interphone during the flight.

The flight was canceled and airlines did nothing to accommodate the passengers. After few hours they booked me randomly on a flight that had long layover and didn’t provide any compensation or effort to help. The crew was rude, no representation on the airport. Everything needs to be on call and agents there had no knowledge or control. For everything, they were like we can’t do it and you need to file a claim later. That was not helpful at all and will not make my travel experience any easier. Very disappointed in their service.

Great plane and flight attendants. The person next to me had a DISGUSTING smelling mouth and breath, so that was nasty to deal with the whole flight. Brush your teeth, people! Condor was amazing, though :-)

It would be nice to have a cleaner facility, it was hard to access it. It was always full of people working in that space. The covers and especially the matt of bad quality and old. Many times reused. I would not use it. Food: the bread rolls were old, and food had strange choices. Chicken was terrible.

There was some nice staff when I entered and left, but the thrre flight attendants who served us were very brusque and rude. I have celiac and when I checked in, I tried to find the option to make sure my meals (stick on a 10+ hour flight after a 3 hour flight and short layover) were gluten free because I didn’t have time to get anything. Couldn’t find the selection for it, and every part of the meal and purchase options were gluten, so I didn’t get to eat. During check in the allergies section should be easy to identify and check so this doesn’t happen. Having more options for gluten free at this time should be easy.

Internet was advertised in-flight but not accessible. The foot rest in premium economy was stuck. For both nobody I asked was able to provide an answer/solution. However, this will not stop me from booking premium economy again, which I upgraded from my initial economy I had booked for my outbound flight YYZ to FRA.

Great flight, nice options for food and beverages. Fairly comfortable seats for a large person

Business class: or fist class: Seating absolutely terrible, same seats as everyone else , no space, we could not fit our knees in. I was sitting sideways since nobody else booked this business class. I wish we would have an option to select a business class for the main journey between USA and Europe, but regular class for the short flights in Europe.

The seating was exactly same as the rest of the plane. We had no space for our knees. In fact it was the tightest spacing of the seats I ever flew with, on a very old plane. (and we flew all over Asia and Europe) The same chairs. We were the only passengers in business or first class. Obviously funny.... The only difference was, we got a sendwich and we were offered a drink. Rest of the plane got a bottle of water.

The crew was great. Good etc was unacceptable for an overseas flight. Wine with a meal should be complimentary. Seat comfort /space horrible and I am 5‘3“ with heels on. Short haul probably ok but not on long haul flights

It was extremely difficult to upgrade my partners flight over the Internet from economy to economy, plus. Then it said clearly the checked luggage can be 32 kg. At the check-in counter in Hamburg, we had to pay 100 Euros ( $122.17) for the only 31kg peace checked luggage. We were told because the change was made less than 24 hours before the flight , the luggage weight would not be upgraded. Then they offered me that for €90 I can upgrade at the counter from economy to economy, plus so we can sit together on the flight from Frankfurt to San Francisco. I happily agreed and was charged. €99.($120.95), which I noticed too late. Especially about the Euro 100 up charge I feel upset and it’s a unfair way of doing business!

Everything you need to know for your flight from Fiumicino to Washington

Information on your arrival and departure airports