Flights Europe Portugal Seattle to Portugal

Cheap flights from Seattle to Portugal

Round-trip
Economy
Seattle (SEA)
To?
Sat 10/24
Sat 10/31
Any month
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Flight information for Seattle to Portugal

Find info about flight duration, direct flights, and airports for your flight from Seattle to Portugal
Best Price Found $454 The best flight deal from Seattle to Portugal found on momondo in the last 72 hours is $454
Fastest flight time 14h 50m The fastest flight from Seattle to Portugal takes 14h 50m.
Direct flights None There are no direct flights from Seattle to Portugal. Popular non-direct routes for this connection are Seattle/Tacoma Intl - Lajes, Seattle/Tacoma Intl - Lisbon Humberto Delgado and Seattle/Tacoma Intl - Porto.

Easily compare round-trip flights from Seattle to Portugal

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Portugal by changing tabs
Cheapest
Best
Quickest
TAP AIR PORTUGAL
Oct 24
SEA
Seattle/Tacoma Intl
20h 50m
1 stop
LIS
Lisbon Humberto Delgado
Jan 9
LIS
Lisbon Humberto Delgado
34h 40m
1 stop
SEA
Seattle/Tacoma Intl
Lufthansa
Dec 5
SEA
Seattle/Tacoma Intl
24h 36m
2 stops
LIS
Lisbon Humberto Delgado
Dec 12
LIS
Lisbon Humberto Delgado
32h 05m
1 stop
SEA
Seattle/Tacoma Intl
Multiple Airlines
Dec 5
SEA
Seattle/Tacoma Intl
15h 53m
2 stops
LIS
Lisbon Humberto Delgado
Dec 12
LIS
Lisbon Humberto Delgado
39h 38m
2 stops
SEA
Seattle/Tacoma Intl

Find the cheapest one-way flights from Seattle to Portugal

If you're looking for one-way flights from Seattle to Portugal, view some of our deals below.
Cheapest
Best
Quickest
Multiple Airlines
Nov 6
SEA
Seattle/Tacoma Intl
32h 20m
2 stops
LIS
Lisbon Humberto Delgado
British Airways
Dec 2
SEA
Seattle/Tacoma Intl
30h 55m
2 stops
LIS
Lisbon Humberto Delgado
KLM
Dec 1
SEA
Seattle/Tacoma Intl
25h 37m
1 stop
LIS
Lisbon Humberto Delgado

Useful information for finding Seattle to Portugal flight deals

Learn about all of the flight booking features offered by momondo for free.

How do I get Price Alerts for flights from Seattle to Portugal?

Confirm your travel details to search for the latest offers for flights from Seattle to Portugal. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Seattle to Portugal with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.


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