Cheap flights from Seattle (SEA) to Lisbon (LIS)
The best prices from Seattle/Tacoma Intl to Lisbon Humberto Delgado are usually found in February or January, booked 60 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
How to find the cheapest flight from Seattle (SEA) to Lisbon (LIS)
All the information you need to plan the best SEA to LIS flight in 2022: compare Seattle to Lisbon flight prices with the expected peak season, weather and rainfall in Lisbon.
SEA - LIS Price | $587 - $1,324 |
|---|---|
LIS Temperature | 51.8 - 73.4 °F |
LIS Rainfall | 0.2 - 4.8 inches |
| Popular in | June | High demand for flights, 32% potential price rise |
|---|---|---|
| Cheapest in | February | Best time to find cheap flights, 34% potential price drop |
| Round-trip from | $587 | From Seattle/Tacoma Intl to Lisbon Humberto Delgado |
| One-way from | $439 | One-way flight from Seattle/Tacoma Intl to Lisbon Humberto Delgado |
What is the cheapest day to fly round-trip from Seattle to Lisbon?
It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
How far in advance should I book a flight from Seattle to Lisbon?
To save up to 64% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Lisbon from $1,143 1-2 weeks out and tickets from $1,559 for flights departing within the next 72 hours.
What is the cheapest month to fly from Seattle to Lisbon?
February can be a great time to fly to Lisbon from Seattle with a flight ticket averaging about $896. Cheapflights users have found deals in the month of February for as cheap as $505. The most expensive prices can be found in the month of June.
When is the cheapest time to fly from Seattle to Lisbon (SEA - LIS)?
When flying from Seattle to Lisbon, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 8% versus a flight in the morning.
Cheap flights from Seattle to Lisbon in December, January 2022
The best prices found for SEA to LIS flights for December, January
Seattle/Tacoma Intl
Lisbon Humberto Delgado
1 stop
15h 25mLisbon Humberto Delgado
Seattle/Tacoma Intl
1 stop
16h 20mMultiple Airlines
Seattle/Tacoma Intl
Lisbon Humberto Delgado
1 stop
15h 20mLisbon Humberto Delgado
Seattle/Tacoma Intl
1 stop
16h 50mMultiple Airlines
Seattle/Tacoma Intl
Lisbon Humberto Delgado
1 stop
16h 30mLisbon Humberto Delgado
Seattle/Tacoma Intl
1 stop
16h 50mMultiple Airlines
Seattle to Lisbon 2022 flight deals
Cheap flights to Lisbon from Seattle found for this year
Seattle/Tacoma Intl
Lisbon Humberto Delgado
1 stop
15h 25mLisbon Humberto Delgado
Seattle/Tacoma Intl
1 stop
16h 20mMultiple Airlines
Seattle/Tacoma Intl
Lisbon Humberto Delgado
1 stop
15h 20mLisbon Humberto Delgado
Seattle/Tacoma Intl
1 stop
16h 50mMultiple Airlines
Seattle/Tacoma Intl
Lisbon Humberto Delgado
1 stop
16h 30mLisbon Humberto Delgado
Seattle/Tacoma Intl
1 stop
16h 50mMultiple Airlines
Cheap Aer Lingus flights from Seattle to Lisbon
Seattle/Tacoma Intl
Lisbon Humberto Delgado
1 stop
30h 00mLisbon Humberto Delgado
Seattle/Tacoma Intl
1 stop
15h 35mAer Lingus
Seattle/Tacoma Intl
Lisbon Humberto Delgado
1 stop
30h 00mLisbon Humberto Delgado
Seattle/Tacoma Intl
1 stop
15h 35mAer Lingus
Seattle/Tacoma Intl
Lisbon Humberto Delgado
1 stop
30h 00mLisbon Humberto Delgado
Seattle/Tacoma Intl
1 stop
15h 35mAer Lingus
Cheap Air Canada flights from Seattle to Lisbon
Seattle/Tacoma Intl
Lisbon Humberto Delgado
2 stops
17h 15mLisbon Humberto Delgado
Seattle/Tacoma Intl
2 stops
20h 18mAir Canada
Seattle/Tacoma Intl
Lisbon Humberto Delgado
2 stops
26h 15mLisbon Humberto Delgado
Seattle/Tacoma Intl
2 stops
18h 18mAir Canada
Seattle/Tacoma Intl
Lisbon Humberto Delgado
2 stops
26h 15mLisbon Humberto Delgado
Seattle/Tacoma Intl
2 stops
18h 13mAir Canada
Last minute flights from Seattle to Lisbon
Late deals on return flights to Lisbon from Seattle, departing today and this week
Seattle/Tacoma Intl
Lisbon Humberto Delgado
1 stop
15h 25mLisbon Humberto Delgado
Seattle/Tacoma Intl
1 stop
16h 20mMultiple Airlines
Seattle/Tacoma Intl
Lisbon Humberto Delgado
1 stop
15h 25mLisbon Humberto Delgado
Seattle/Tacoma Intl
1 stop
15h 35mMultiple Airlines
Seattle/Tacoma Intl
Lisbon Humberto Delgado
1 stop
30h 00mLisbon Humberto Delgado
Seattle/Tacoma Intl
1 stop
15h 35mAer Lingus
One-way flights to Lisbon from Seattle
The cheapest one-way flights from Seattle to Lisbon
Seattle/Tacoma Intl
Lisbon Humberto Delgado
2 stops
33h 20mMultiple Airlines
Seattle/Tacoma Intl
Lisbon Humberto Delgado
3 stops
39h 05mMultiple Airlines
Seattle/Tacoma Intl
Lisbon Humberto Delgado
2 stops
39h 15mMultiple Airlines
Related info for your journey
Useful info, stats and facts about Seattle to Lisbon flights.
Which airlines flying from Seattle/Tacoma Intl to Lisbon Humberto Delgado have flexible cancellations due to COVID-19?
Delta, British Airways, and Aer Lingus are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Are there last-minute flights available from Seattle to Lisbon for under $700?
There are currently 20+ open flights from Seattle to Lisbon within the next 7 days for less than $700.
How popular is this Seattle to Lisbon flight route?
Within the past month, 29 users have taken a look at flights from Seattle/Tacoma Intl to Lisbon Humberto Delgado.
What are the most popular airlines that fly from Seattle to Lisbon?
Consider Undisclosed Carrier, American Airlines or Air Canada when booking your flight. These represent the most popular airlines when flying from Seattle to Lisbon.
What are the cheapest flights from Seattle to Lisbon?
Looking for the cheapest flight from Seattle to Lisbon? While on average our users pay $3,765, our data indicates the cheapest price to be $239. The most popular route (Seattle/Tacoma Intl - Lisbon Humberto Delgado), is priced around $475.