Flights from Seattle to Lisbon, Portugal

Did you mean flights from Lisbon to Seattle?

Seattle to Lisbon Last modified: Jan 22, 2024 8:25 -05:00

We've scanned 115,678,683 round trip itineraries and found the cheapest flights to Lisbon. Multiple Airlines & United frequently offer the best deals to Lisbon flights, or select your preferred carrier below to see the cheapest days to fly.

Multiple Airlines
SEALIS
Tue 2/6
2 stops
LISSEA
Tue 2/13
2 stops
$595
United
SEALIS
Tue 3/5
1 stop
LISSEA
Wed 3/13
1 stop
$599
Major Airlines
SEALIS
Tue 3/5
1 stop
LISSEA
Wed 3/13
1 stop
$604
Multiple Airlines
SEALIS
Tue 1/30
1 stop
LISSEA
Thu 2/8
1 stop
$606
Virgin Atlantic
SEALIS
Sun 1/28
1 stop
LISSEA
Tue 2/6
1 stop
$606
Air Canada
SEALIS
Sun 2/4
2 stops
LISSEA
Wed 2/21
2 stops
$608

How Much is a Flight from Seattle to Lisbon?

We have collected flight cost data from across the web for travel from Seattle to Lisbon, and have found the average flight price for this trip to be $645.

Where To Buy Cheap Flights from Seattle to Lisbon?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Seattle to Lisbon based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Seattle to Lisbon?

The chart below shows up-to-date information regarding how far in advance to book your flight from Seattle to Lisbon.

Cheapest Day To Fly from Seattle to Lisbon

We've examined 231,357,366 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Seattle to Lisbon is Sunday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$625$624$675$678$640 $624

Connecting Flights vs Direct Flights from Seattle to Lisbon

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Seattle to Lisbon is $834.

The average price for direct flights from Seattle to Lisbon is not available.

One Way Flights vs Round Trip Flights from Seattle to Lisbon

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Seattle to Lisbon. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Seattle to Lisbon is $583.

The average price for round trip flights from Seattle to Lisbon is $834.

Seattle to Lisbon Flight Questions

Airlines in Seattle flying to Lisbon Last modified: Jan 22, 2024 8:25 -05:00Number of routes searched: 0Number of itineraries searched: 0

Wondering which airlines fly out of Seattle to Lisbon? We've gathered the average price of Seattle airlines with flights to Lisbon. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Seattle to Lisbon Airports

These are the major commercial airports we're currently monitoring in Seattle and Lisbon. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Domestic Flights from Seattle - SEA Last modified: Jan 22, 2024 8:25 -05:00

Cheap Domestic Flights to Lisbon - LIS Last modified: Jan 22, 2024 8:25 -05:00

Cheap Flights from Seattle to Lisbon