Find Cheap Flights from Seattle to Lisbon Humberto Delgado (03A - LIS)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Seattle to Lisbon Humberto Delgado

(Round-trip)
Depart: Sun Jan 21 2018 Return: Sun Jan 28 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
LIS
9:55p
21h 55m
1 stop
LIS
12:00a
SEA
12:05a
24h 05m
1 stop
Depart: Thu Dec 7 2017 Return: Sun Dec 10 2017 Trip spans 4 days
Air Canada
Air Canada
SEA
12:00a
LIS
3:10a
51h 10m
2 stops
LIS
12:00a
SEA
4:50p
16h 50m
1 stop
Depart: Mon Oct 23 2017 Return: Thu Nov 2 2017 Trip spans 11 days
British Airways
British Airways
SEA
12:00a
LIS
4:50p
16h 50m
1 stop
LIS
12:00a
SEA
12:20p
36h 20m
1 stop
Depart: Wed Nov 1 2017 Return: Tue Nov 14 2017 Trip spans 14 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
LIS
3:45p
15h 45m
1 stop
LIS
12:00a
SEA
9:20a
33h 20m
1 stop
Depart: Sun Feb 4 2018 Return: Sat Mar 3 2018 Trip spans 28 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
LIS
9:55p
21h 55m
1 stop
LIS
12:00a
SEA
11:10p
23h 10m
1 stop
Depart: Tue Nov 14 2017 Return: Tue Nov 21 2017 Trip spans 8 days
British Airways
British Airways
SEA
12:00a
LIS
7:40p
19h 40m
1 stop
LIS
12:00a
SEA
1:40p
37h 40m
2 stops
Depart: Wed Nov 1 2017 Return: Thu Nov 16 2017 Trip spans 16 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
LIS
3:40p
15h 40m
1 stop
LIS
12:00a
SEA
9:10a
33h 10m
1 stop
Depart: Fri Mar 2 2018 Return: Sun Mar 11 2018 Trip spans 10 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
LIS
9:35p
21h 35m
1 stop
LIS
12:00a
SEA
1:05a
24h 05m
1 stop
Depart: Sun Dec 17 2017 Return: Sun Dec 24 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
LIS
9:55p
21h 55m
1 stop
LIS
12:00a
SEA
1:20a
25h 20m
1 stop
Depart: Sun Oct 29 2017 Return: Fri Nov 3 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
LIS
9:55p
21h 55m
2 stops
LIS
12:00a
SEA
6:49p
42h 49m
2 stops
Depart: Thu Sep 28 2017 Return: Thu Oct 5 2017 Trip spans 8 days
$1258
Select
Multiple Airlines
Multiple Airlines
SEA
12:00a
LIS
5:10a
29h 10m
1 stop
LIS
12:00a
SEA
6:03p
18h 03m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Seattle
$596
Destination

Lisbon
$596