Cheap flights from Seattle to Lisbon from $0
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Discover deals on Seattle to Lisbon flights
Typical range $0–$0•Cheapest found $0
Checking latest prices...Find cheap flights from Seattle to Lisbon
Best
1 stop
8 Feb
DEP
15:10
SEA
1×
13:20
LIS
14h 10m
8 Feb
DEPARTURE
15:10 - 13:20
14h 10m
SEA
1 stop
LIS
2 stops
8 Feb
DEP
14:10
SEA
2×
23:30
LIS
--
8 Feb
DEPARTURE
14:10 - 23:30
--
SEA
2 stops
LIS
American Airlines flights from Seattle to Lisbon
Our best American Airlines deals on Seattle to Lisbon tickets
Best
1 stop
8 Feb
DEP
06:12
SEA
1×
09:05
LIS
18h 53m
8 Feb
DEPARTURE
06:12 - 09:05
18h 53m
SEA
1 stop
LIS
2 stops
8 Feb
DEP
07:00
SEA
2×
09:05
LIS
18h 5m
8 Feb
DEPARTURE
07:00 - 09:05
18h 5m
SEA
2 stops
LIS
British Airways flights from Seattle to Lisbon
Our best British Airways deals on Seattle to Lisbon tickets
Best
1 stop
8 Feb
DEP
18:50
SEA
1×
17:45
LIS
14h 55m
8 Feb
DEPARTURE
18:50 - 17:45
14h 55m
SEA
1 stop
LIS
1 stop
8 Feb
DEP
18:50
SEA
1×
21:45
LIS
18h 55m
8 Feb
DEPARTURE
18:50 - 21:45
18h 55m
SEA
1 stop
LIS
Lufthansa flights from Seattle to Lisbon
Our best Lufthansa deals on Seattle to Lisbon tickets
Best
1 stop
8 Feb
DEP
15:10
SEA
1×
13:20
LIS
14h 10m
8 Feb
DEPARTURE
15:10 - 13:20
14h 10m
SEA
1 stop
LIS
2 stops
8 Feb
DEP
14:10
SEA
2×
23:30
LIS
--
8 Feb
DEPARTURE
14:10 - 23:30
--
SEA
2 stops
LIS
SWISS flights from Seattle to Lisbon
Our best SWISS deals on Seattle to Lisbon tickets
Best
2 stops
8 Feb
DEP
10:58
SEA
2×
14:35
LIS
19h 37m
8 Feb
DEPARTURE
10:58 - 14:35
19h 37m
SEA
2 stops
LIS
What's the cheapest day of the week to fly from Seattle to Lisbon?
If your flying dates are flexible, you should consider flying to Lisbon on a Tue, as we generally find the cheapest rates on that day. On the other hand, Thu is the most expensive day to fly.
What is the cheapest month to fly from Seattle to Lisbon?
The cheapest month for flights from Seattle to Lisbon is Oct, where tickets cost $554 on average. The most expensive months are Dec.
JanFebMarAprMayJunJulAugSepOctNovDec
$803$679$554
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Everything you should know
Cheapest one-way flight
$577
Typical prices: $577–$877
When to book
6 weeks
in advance to save around 35%
Good to know
💰
Save money
Compare prices across airlines to find the best deal. Prices can vary significantly.
📅
Be flexible
Flying midweek or in off-peak seasons can save you up to 30% on airfare.
⏰
Book early
Booking 6+ weeks in advance typically offers the best prices.
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Frequently asked questions
The cheapest flight from Seattle to Lisbon currently costs AUD $577. Prices typically range from $577 to $877. Prices change frequently, so we recommend booking early and being flexible with your travel dates.