Cheap flights from Rome to Seattle from $439

In general, February is the cheapest month to fly from Rome to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Seattle in February, then you should wait until May to fly from Rome, when ticket prices are also cheap, with an average price of $733.

On average, the least expensive day to fly to Seattle from Rome is on a Monday. momondo users have found tickets for Monday departures for as low as $773. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Rome because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,369.

Flying to Seattle from Rome in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,209 when looking at flights departing in the morning. Flights to Seattle are more costly in the afternoon, with an average ticket price of $1,399. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

There is only 1 cabin class available to choose from on Rome to Seattle flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 3% on your flight if you consider stops on a Rome to Seattle flight.

2 flights are operational daily from Rome to Seattle as of October 2026. The most popular departure time for this route is 12:00PM, with 100% of flights per day taking off in the afternoon.

16 flights are operational weekly from Rome to Seattle as of October 2026. The most popular departure day for this route is Mon, with 25% of flights per week taking off on this day.