Compare offers from the best airlines and travel agencies

If you are looking for a cheap flight from Seattle to Lisbon, Fly Scanner finds in seconds the most convenient offers for you by comparing available airline tickets from the best airlines and online travel agencies. From low cost flights to non-stop flights, Fly Scanner will propose you only the most convenient offers based on the selected filters.

Save time by comparing only direct flights

Compare the best solutions for direct flights from Seattle to Lisbon choosing among the offers of more than 300 airlines and online agencies. Save time with Fly Scanner and find your airline ticket at the best price in seconds.

Save money on your Seattle - Lisbon flight

With the comparator of Fly Scanner you can quickly and easily compare offers according to your needs. Filter your search according to the parameters that interest you and get only the offers that meet your preferences.

How to find the best flight with Fly Scanner

Enter the class of travel, number of passengers and days of the flight and you can compare the best available offers in seconds. If you have flexibility in choosing your trip, you can save even more! For example, by flying in Portugal, we can offer you other cheaper destinations or other travel dates for the same destination. How to do this? Apply our filters on the search page!