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Cheap flights from Seattle (SEA) to Lisbon (LIS)

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How to find the cheapest flight from
Seattle (SEA) to Lisbon (LIS)

What is the cheapest day to fly round-trip from Seattle to Lisbon?

Users have found that flying from Seattle to Lisbon on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Users have found that booking a flight from Seattle to Lisbon at least 61 days early can save you up to 78% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Seattle to Lisbon for as little as $1313 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1956 for flights departing within the next 3 days.

What is the cheapest month to fly from Seattle to Lisbon?

The best pricing can be found in the month of February. Prices to Lisbon from Seattle average $915. You can even find prices in February for less than $915, as users have found deals to Lisbon from as low as $497. The month of August appears to be one of the more expensive times to travel to Lisbon from Seattle. Flying in the targeted month can save you up to 41%.

When is the cheapest time to fly from Seattle to Lisbon (03A - LIS)?

Unlike in the morning, when flights are generally more expensive, you can save up to 9% on flights from Seattle to Lisbon by exploring options for tickets in the afternoon.

Cheap flights from Seattle to Lisbon in August, September 2020

The best prices found for SEA to LIS flights for August, September
17 Aug - 24 Aug
$711pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
17 Aug - 24 Aug
$802pp
SEA
Seattle/Tacoma Intl
Lufthansa
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Lufthansa
   
2 STOPS
SEA
Seattle/Tacoma Intl
17 Aug - 24 Aug
$814pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Lufthansa
 
1 STOP
SEA
Seattle/Tacoma Intl

Seattle to Lisbon 2020 flight deals

Cheap flights to Lisbon from Seattle found for this year
24 Sep - 30 Sep
$555pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
18 Nov - 26 Nov
$559pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
21 Sep - 1 Oct
$573pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

One-way flights to Lisbon from Seattle

The cheapest one-way flights from Seattle to Lisbon
3:12 am - 8:05 am
TAP AIR PORTUGAL
1 Stop
20h 53m
SEA - LIS
TAP AIR PORTUGAL
$580
DreamWorldTravel
3:20 pm - 4:05 pm
Multiple Airlines
2 Stops
16h 45m
SEA - LIS
Multiple Airlines
$581
Travelgenio
9:35 am - 5:50 pm
British Airways
2 Stops
24h 15m
SEA - LIS
British Airways

Related info for your journey

Useful info, stats and facts about Seattle to Lisbon flights.

Flight FAQs

From Seattle to Lisbon

Are flight prices decreasing from Seattle to Lisbon due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Seattle and Lisbon for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Seattle to Lisbon for under $600 on Cheapflights?

Yes, there are multiple flights from Seattle to Lisbon for under $600. The cheapest flight booked recently is on Multiple Airlines for just $555, but on average you can expect to pay $603.

Are there nonstop flights from Seattle to Lisbon for under $600 on Cheapflights?

There are no nonstop flights from Seattle to Lisbon, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Is Seattle weather warmer or cooler than Lisbon?

You can imagine temperatures to be in the 84 °F range in July. The weather in Lisbon is generally hotter than Seattle's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Seattle to Lisbon?

Airlines like KLM, Lufthansa, and Delta fly from Seattle to Lisbon in about 15h 40m. The time it takes to get you to your destination can typically vary by up to 3h 50m. Both multi-stop and nonstop flights can be found to your destination and back.

What is the cheapest airline to fly from Seattle to Lisbon round-trip?

Cheapflights users have booked flights from Seattle to Lisbon round-trip from $632.

What are the cheapest airlines to fly from Seattle to Lisbon one-way?

For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as $544. Users have also found prices from $556 and $565 on Lufthansa and KLM, respectively.

Destination information for Lisbon

Things to know before you go. Useful info for your trip from Seattle to Lisbon
Today's exchange rate
$1 = €0.85
Average temperature for August in Lisbon
84.2 °F

Airports servicing Seattle

Seattle King County/Boeing (BFI)
Seattle Lake Union Spb (LKE)

Airports servicing Lisbon

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