Cheap flights from Washington to Rome from $268

The cheapest month to fly to Rome Fiumicino Airport from State of Washington is in November. Flight prices, which tend to average around $590, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome Fiumicino Airport during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $622.

Our data shows that Monday is the least expensive day to fly to Rome Fiumicino Airport. Tickets to fly out on this day can be as low as $1,026. The most expensive day to fly to Rome Fiumicino Airport is Friday, with ticket prices averaging around $1,386.

According to our data, the cheapest time of day to fly to Rome Fiumicino Airport is at noon. momondo users have found flights departing from State of Washington to Rome Fiumicino Airport at noon for as low as $1,050. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,315.

Fly from Seattle/Tacoma Intl to Rome Fiumicino for the best Washington - Rome Fiumicino flight prices

You are more likely to see cheaper flights to Rome Fiumicino Airport from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome Fiumicino Airport for around $816 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome Fiumicino Airport from State of Washington for as low as $719 on momondo.

There are 4 cabin classes available to choose from on State of Washington to Rome Fiumicino Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

American Airlines, United Airlines, and Lufthansa are the most popular carriers operating from Washington to Rome Fiumicino

Alaska Airlines, Condor and Delta are the top three most popular airlines that fly to Rome Fiumicino Airport from State of Washington according to our data. Alaska Airlines is the first choice among our users, with 27% of people opting to fly with this airline when traveling to Rome Fiumicino Airport. Keep in mind that there are 12 different airlines that fly to Rome Fiumicino Airport on a routine basis, so you have a few additional options to choose from.

2 flights are operational daily from State of Washington to Rome Fiumicino Airport as of September 2026. The most popular departure time for this route is 2:00PM, with 100% of flights per day taking off in the afternoon.

The number of flights available between State of Washington and Rome Fiumicino Airport is 19 per week as of September 2026. The most frequent departure day is Mon, with 21% of weekly flights leaving on this day.