$392 Find Cheap Flights from Rome Fiumicino Airport to Seattle - Compare and Save

When flying from Rome Fiumicino Airport to Seattle, you should consider leaving on a Tuesday and avoid Thursdays if you are looking for the best rates. For your return to Rome Fiumicino Airport, you’ll find the best rates on Tuesdays and the most expensive ones on Fridays.

The cheapest month for flights from Rome Fiumicino Airport to Seattle is February, where tickets cost $0 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $1,204 and $1,048 respectively.

London (LHR) is the top choice – 40% of KAYAK users who clicked on 1-stop flights from Rome Fiumicino Airport to Seattle picked an itinerary connecting there.

Flights via Frankfurt am Main (FRA) offer the most affordable fares, with an average round-trip price of $610.

Consider flying via Munich (MUC) for the shortest journey. The average one-way travel time for flights connecting there is 13h 09m.

If you prefer a quick connection, Reykjavik (KEF) often has the shortest layovers from Rome Fiumicino Airport to Seattle, with an average of 1h 34m.

There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 1 and 2 nonstop flights that take off from Rome Fiumicino Airport and land in Seattle, with an average flight time of 11h 52m. The most common departure time is 12:00 pm and most flights take off in the afternoon. Each week, there are 11 flights. The most frequent day of departure is Monday, when 18% of all weekly flights depart. The fewest flights depart on a Wednesday.