Cheap flights from Lisbon to Seattle from $384

In general, April is the cheapest month to fly from Lisbon to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $815. If you don’t want to visit Seattle in April, then you should wait until February to fly from Lisbon, when ticket prices are also cheap, with an average price of $825.

You are more likely to see cheaper flights to Seattle from Lisbon when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $975 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Lisbon for as low as $825 on momondo.

WestJet, Turkish Airlines, and British Airways are the most popular carriers operating from Lisbon Humberto Delgado to Seattle/Tacoma Intl

Delta, Air France and British Airways are the top three most popular airlines that fly to Seattle from Lisbon according to our data. Delta is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 3 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

Historically, on average around 50% of flights between Lisbon and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Frankfurt am Main (FRA) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

Flights via Amsterdam (AMS) offer the lowest average round-trip price of $1,158.

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 15h 29m.

Amsterdam (AMS) has the shortest average layover time for this route: 3h 13m.